graphics/GraphicCommons.py
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
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#based on the plcopen standard. 
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#
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#Copyright (C): Edouard TISSERANT and Laurent BESSARD
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#
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#See COPYING file for copyrights details.
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#
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#This library is free software; you can redistribute it and/or
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#modify it under the terms of the GNU General Public
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#License as published by the Free Software Foundation; either
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#version 2.1 of the License, or (at your option) any later version.
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#
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#This library is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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#Lesser General Public License for more details.
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#
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#You should have received a copy of the GNU General Public
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#License along with this library; if not, write to the Free Software
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#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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from wxPython.wx import *
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import wx
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from math import *
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#-------------------------------------------------------------------------------
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#                               Common constants
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#-------------------------------------------------------------------------------
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"""
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Definition of constants for dimensions of graphic elements
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"""
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# FBD and SFC constants
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MIN_MOVE = 5                            # Minimum move before starting a element dragging
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CONNECTOR_SIZE = 8                      # Size of connectors
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BLOCK_LINE_SIZE = 20                    # Minimum size of each line in a block
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HANDLE_SIZE = 6                         # Size of the squares for handles
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ANCHOR_DISTANCE = 5                     # Distance where wire is automativally attached to a connector
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POINT_RADIUS = 2                        # Radius of the point of wire ends
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MIN_SEGMENT_SIZE = 2                    # Minimum size of the endling segments of a wire
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# LD constants
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LD_LINE_SIZE = 40                       # Distance between two lines in a ladder rung
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LD_ELEMENT_SIZE = (21, 15)              # Size (width, height) of a ladder element (contact or coil)
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LD_WIRE_SIZE = 30                       # Size of a wire between two contact
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LD_WIRECOIL_SIZE = 70                   # Size of a wire between a coil and a contact
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LD_OFFSET = (10, 10)                    # Distance (x, y) between each comment and rung of the ladder
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LD_COMMENT_DEFAULTSIZE = (600, 40)      # Size (width, height) of a comment box
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# SFC constants
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SFC_STEP_DEFAULT_SIZE = (40, 30)        # Default size of a SFC step
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SFC_TRANSITION_SIZE = (20, 2)           # Size of a SFC transition
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SFC_DEFAULT_SEQUENCE_INTERVAL = 40      # Default size of the interval between two divergence branches
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SFC_SIMULTANEOUS_SEQUENCE_EXTRA = 20    # Size of extra lines for simultaneous divergence and convergence
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SFC_JUMP_SIZE = (12, 13)                # Size of a SFC jump to step
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SFC_WIRE_MIN_SIZE = 25                  # Size of a wire between two elements
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SFC_ACTION_MIN_SIZE = (100, 30)         # Minimum size of an action block line
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# Type definition constants for graphic elements
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[INPUT, OUTPUT, INOUT] = range(3)
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[CONNECTOR, CONTINUATION] = range(2)
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[LEFTRAIL, RIGHTRAIL] = range(2)
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[CONTACT_NORMAL, CONTACT_REVERSE, CONTACT_RISING, CONTACT_FALLING] = range(4)
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[COIL_NORMAL, COIL_REVERSE, COIL_SET, COIL_RESET] = range(4)
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[SELECTION_DIVERGENCE, SELECTION_CONVERGENCE, SIMULTANEOUS_DIVERGENCE, SIMULTANEOUS_CONVERGENCE] = range(4)
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# Constants for defining the type of dragging that has been selected
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[HANDLE_MOVE, HANDLE_RESIZE, HANDLE_POINT, HANDLE_SEGMENT, HANDLE_CONNECTOR] = range(5)
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# List of value for resize handle that are valid
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VALID_HANDLES = [(1,1), (1,2), (1,3), (2,3), (3,3), (3,2), (3,1), (2,1)]
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# Contants for defining the direction of a connector
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[EAST, NORTH, WEST, SOUTH] = [(1,0), (0,-1), (-1,0), (0,1)]
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# Contants for defining which mode is selected for each view 
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[MODE_SELECTION, MODE_BLOCK, MODE_VARIABLE, MODE_CONNECTION, MODE_COMMENT, MODE_WIRE,
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 MODE_COIL, MODE_CONTACT, MODE_POWERRAIL, MODE_INITIALSTEP, MODE_STEP, MODE_TRANSITION,
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 MODE_DIVERGENCE, MODE_JUMP, MODE_ACTION] = range(15)
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# Contants for defining which drawing mode is selected for app
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[FREEDRAWING_MODE, DRIVENDRAWING_MODE] = [1, 2]
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"""
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Basic vector operations for calculate wire points
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"""
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# Calculate the scalar product of two vectors
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def product(v1, v2):
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    return v1[0] * v2[0] + v1[1] * v2[1]
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# Create a vector from two points and define if vector must be normal
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def vector(p1, p2, normal = True):
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    vector = (p2.x - p1.x, p2.y - p1.y)
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    if normal:
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        return normalize(vector)
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    return vector
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# Calculate the norm of a given vector
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def norm(v):
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    return sqrt(v[0] * v[0] + v[1] * v[1])
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# Normalize a given vector
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def normalize(v):
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    v_norm = norm(v)
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    # Verifie if it is not a null vector
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    if v_norm > 0:
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        return (v[0] / v_norm, v[1] / v_norm)
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    else:
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        return v
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"""
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Function that calculates the nearest point of the grid defined by scaling for the given point
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"""
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def GetScaledEventPosition(event, dc, scaling):
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    pos = event.GetLogicalPosition(dc)
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    if scaling:
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        pos.x = round(float(pos.x) / float(scaling[0])) * scaling[0]
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        pos.y = round(float(pos.y) / float(scaling[1])) * scaling[1]
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    return pos
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"""
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Function that choose a direction during the wire points generation
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"""
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def DirectionChoice(v_base, v_target, dir_target):
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    dir_product = product(v_base, v_target)
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    if dir_product < 0:
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        return (-v_base[0], -v_base[1])
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    elif dir_product == 0 and product(v_base, dir_target) != 0:
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        return dir_target
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    return v_base
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#-------------------------------------------------------------------------------
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#                               Viewer Rubberband
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#-------------------------------------------------------------------------------
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"""
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Class that implements a rubberband
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"""
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class RubberBand:
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    # Create a rubberband by indicated on which window it must be drawn
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    def __init__(self, drawingSurface):
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        self.drawingSurface = drawingSurface
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        self.Reset()
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    # Method that initializes the internal attributes of the rubberband
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    def Reset(self):
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        self.startPoint = None
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        self.currentBox = None
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        self.lastBox = None
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    # Method that return if a box is currently edited
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    def IsShown(self):
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        return self.currentBox != None
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    # Method that returns the currently edited box
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    def GetCurrentExtent(self):
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        return self.currentBox
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    # Method called when a new box starts to be edited
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    def OnLeftDown(self, event, dc, scaling):
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        pos = GetScaledEventPosition(event, dc, scaling)
0
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        # Save the point for calculate the box position and size
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        self.startPoint = pos
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        self.currentBox = wxRect(pos.x, pos.y, 0, 0)
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        self.drawingSurface.SetCursor(wxStockCursor(wxCURSOR_CROSS))
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        self.Redraw()
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    # Method called when dragging with a box edited
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    def OnMotion(self, event, dc, scaling):
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        pos = GetScaledEventPosition(event, dc, scaling)
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        # Save the last position and size of the box for erasing it
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        self.lastBox = wxRect(self.currentBox.x, self.currentBox.y, self.currentBox.width,
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            self.currentBox.height)
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        # Calculate new position and size of the box 
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        if pos.x >= self.startPoint.x:
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            self.currentBox.x = self.startPoint.x
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            self.currentBox.width = pos.x - self.startPoint.x + 1
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        else:
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            self.currentBox.x = pos.x
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            self.currentBox.width = self.startPoint.x - pos.x + 1
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        if pos.y >= self.startPoint.y:
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            self.currentBox.y = self.startPoint.y
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            self.currentBox.height = pos.y - self.startPoint.y + 1
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        else:
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            self.currentBox.y = pos.y
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            self.currentBox.height = self.startPoint.y - pos.y + 1
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        self.Redraw()
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    # Method called when dragging is stopped
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    def OnLeftUp(self, event, dc, scaling):
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        self.drawingSurface.SetCursor(wxNullCursor)
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        self.lastBox = self.currentBox
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        self.currentBox = None
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        self.Redraw()
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    # Method that erase the last box and draw the new box
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    def Redraw(self):
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        dc = self.drawingSurface.GetLogicalDC()
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        dc.SetPen(wxPen(wxWHITE, 1, wxDOT))
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        dc.SetBrush(wxTRANSPARENT_BRUSH)
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        dc.SetLogicalFunction(wxXOR)
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        if self.lastBox:
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            # Erase last box
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            dc.DrawRectangle(self.lastBox.x, self.lastBox.y, self.lastBox.width,
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                self.lastBox.height)
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        if self.currentBox:
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            # Draw current box
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            dc.DrawRectangle(self.currentBox.x, self.currentBox.y, self.currentBox.width,
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                self.currentBox.height)
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    # Erase last box
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    def Erase(self):
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        dc = self.drawingSurface.GetLogicalDC()
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        dc.SetPen(wxPen(wxWHITE, 1, wxDOT))
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        dc.SetBrush(wxTRANSPARENT_BRUSH)
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        dc.SetLogicalFunction(wxXOR)
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        if self.lastBox:
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            dc.DrawRectangle(self.lastBox.x, self.lastBox.y, self.lastBox.width,
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                self.lastBox.height)
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    # Draw current box
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    def Draw(self):
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        dc = self.drawingSurface.GetLogicalDC()
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        dc.SetPen(wxPen(wxWHITE, 1, wxDOT))
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        dc.SetBrush(wxTRANSPARENT_BRUSH)
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        dc.SetLogicalFunction(wxXOR)
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        if self.currentBox:
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            # Draw current box
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            dc.DrawRectangle(self.currentBox.x, self.currentBox.y, self.currentBox.width,
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                self.currentBox.height)
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0
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#-------------------------------------------------------------------------------
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#                           Graphic element base class
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#-------------------------------------------------------------------------------
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"""
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Class that implements a generic graphic element
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"""
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class Graphic_Element:
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    # Create a new graphic element
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    def __init__(self, parent, id = None):
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        self.Parent = parent
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        self.Id = id
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        self.oldPos = None
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        self.Handle = False
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        self.Dragging = False
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        self.Selected = False
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        self.Pos = wxPoint(0, 0)
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        self.Size = wxSize(0, 0)
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        self.BoundingBox = wxRect(0, 0, 0, 0)
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    # Make a clone of this element
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    def Clone(self):
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        return Graphic_Element(self.Parent, self.Id)
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    # Changes the block position
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    def SetPosition(self, x, y):
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        self.Pos.x = x
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        self.Pos.y = y
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        self.RefreshConnected()
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        self.RefreshBoundingBox()
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    # Returns the block position
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    def GetPosition(self):
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        return self.Pos.x, self.Pos.y
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    # Changes the element size
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    def SetSize(self, width, height):
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        self.Size.SetWidth(width)
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        self.Size.SetHeight(height)
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        self.RefreshConnectors()
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        self.RefreshBoundingBox()
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    # Returns the element size
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    def GetSize(self):
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        return self.Size.GetWidth(), self.Size.GetHeight()
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    # Refresh the element Bounding Box
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    def RefreshBoundingBox(self):
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        self.BoundingBox = wxRect(self.Pos.x, self.Pos.y, self.Size[0], self.Size[1])
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    # Refresh the element connectors position
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    def RefreshConnectors(self):
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        pass
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    # Refresh the position of wires connected to element inputs and outputs
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    def RefreshConnected(self):
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        pass
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    # Change the parent
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    def SetParent(self, parent):
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        self.Parent = parent
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    # Override this method for defining the method to call for deleting this element
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    def Delete(self):
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        pass
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    # Returns the Id
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    def GetId(self):
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        return self.Id
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    # Returns if the point given is in the bounding box
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    def HitTest(self, pt):
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        rect = self.BoundingBox
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        return rect.InsideXY(pt.x, pt.y)
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    # Returns if the point given is in the bounding box
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    def IsInSelection(self, rect):
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        return rect.InsideXY(self.BoundingBox.x, self.BoundingBox.y) and rect.InsideXY(self.BoundingBox.x + self.BoundingBox.width, self.BoundingBox.y + self.BoundingBox.height)
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   327
    
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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   328
    # Override this method for refreshing the bounding box
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   329
    def RefreshBoundingBox(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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   330
        pass
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   331
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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   332
    # Returns the bounding box
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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   333
    def GetBoundingBox(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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   334
        return self.BoundingBox
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   335
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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   336
    # Change the variable that indicates if this element is selected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   337
    def SetSelected(self, selected):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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   338
        self.Selected = selected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   339
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   340
    # Test if the point is on a handle of this element
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   341
    def TestHandle(self, pt):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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   342
        # Verify that this element is selected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   343
        if self.Selected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   344
            # Find if point is on a handle horizontally
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   345
            if self.BoundingBox.x - HANDLE_SIZE - 2 <= pt.x < self.BoundingBox.x - 2:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   346
                handle_x = 1
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   347
            elif self.BoundingBox.x + (self.BoundingBox.width - HANDLE_SIZE) / 2 <= pt.x < self.BoundingBox.x + (self.BoundingBox.width + HANDLE_SIZE) / 2:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   348
                handle_x = 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   349
            elif self.BoundingBox.x + self.BoundingBox.width + 2 <= pt.x < self.BoundingBox.x + self.BoundingBox.width + HANDLE_SIZE + 2:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   350
                handle_x = 3
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   351
            else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   352
                handle_x = 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
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   353
            # Find if point is on a handle vertically
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   354
            if self.BoundingBox.y - HANDLE_SIZE - 2 <= pt.y < self.BoundingBox.y - 2:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   355
                handle_y = 1
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   356
            elif self.BoundingBox.y + (self.BoundingBox.height - HANDLE_SIZE) / 2 <= pt.y < self.BoundingBox.y + (self.BoundingBox.height + HANDLE_SIZE) / 2:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   357
                handle_y = 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   358
            elif self.BoundingBox.y + self.BoundingBox.height - 2 <= pt.y < self.BoundingBox.y + self.BoundingBox.height + HANDLE_SIZE + 2:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   359
                handle_y = 3
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   360
            else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   361
                handle_y = 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   362
            # Verify that the result is valid
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   363
            if (handle_x, handle_y) in VALID_HANDLES:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   364
                return handle_x, handle_y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   365
        return 0, 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   366
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   367
    # Method called when a LeftDown event have been generated
27
dae55dd9ee14 Current developping version
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   368
    def OnLeftDown(self, event, dc, scaling):
dae55dd9ee14 Current developping version
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   369
        pos = event.GetLogicalPosition(dc)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   370
        # Test if an handle have been clicked
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   371
        result = self.TestHandle(pos)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   372
        # Find which type of handle have been clicked,
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   373
        # Save a resize event and change the cursor
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   374
        if result == (1, 1) or result == (3, 3):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   375
            self.Handle = (HANDLE_RESIZE, result)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   376
            self.Parent.SetCursor(wxStockCursor(wxCURSOR_SIZENWSE))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   377
        elif result == (1, 3) or result == (3, 1):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   378
            self.Handle = (HANDLE_RESIZE, result)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   379
            self.Parent.SetCursor(wxStockCursor(wxCURSOR_SIZENESW))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   380
        elif result == (1, 2) or result == (3, 2):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   381
            self.Handle = (HANDLE_RESIZE, result)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   382
            self.Parent.SetCursor(wxStockCursor(wxCURSOR_SIZEWE))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   383
        elif result == (2, 1) or result == (2, 3):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   384
            self.Handle = (HANDLE_RESIZE, result)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   385
            self.Parent.SetCursor(wxStockCursor(wxCURSOR_SIZENS))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   386
        # If no handle have been clicked, save a move event, and change the cursor
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   387
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   388
            self.Handle = (HANDLE_MOVE, None)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   389
            self.Parent.SetCursor(wxStockCursor(wxCURSOR_HAND))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   390
            self.SetSelected(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   391
        # Initializes the last position
27
dae55dd9ee14 Current developping version
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parents: 5
diff changeset
   392
        self.oldPos = GetScaledEventPosition(event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   393
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   394
    # Method called when a LeftUp event have been generated
27
dae55dd9ee14 Current developping version
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parents: 5
diff changeset
   395
    def OnLeftUp(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   396
        # If a dragging have been initiated
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   397
        if self.Dragging and self.oldPos:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   398
            # Calculate the movement of cursor and refreshes the element state
27
dae55dd9ee14 Current developping version
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parents: 5
diff changeset
   399
            pos = GetScaledEventPosition(event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   400
            movex = pos.x - self.oldPos.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   401
            movey = pos.y - self.oldPos.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   402
            self.ProcessDragging(movex, movey)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   403
            self.RefreshModel()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   404
        self.SetSelected(True)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   405
        self.oldPos = None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   406
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   407
    # Method called when a RightUp event have been generated
27
dae55dd9ee14 Current developping version
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parents: 5
diff changeset
   408
    def OnRightUp(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   409
        self.SetSelected(True)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   410
        self.oldPos = None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   411
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   412
    # Method called when a LeftDClick event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   413
    def OnLeftDClick(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   414
        pass
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   415
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   416
    # Method called when a Motion event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   417
    def OnMotion(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   418
        # If the cursor is dragging and the element have been clicked
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   419
        if event.Dragging() and self.oldPos:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   420
            # Calculate the movement of cursor
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   421
            pos = GetScaledEventPosition(event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   422
            movex = pos.x - self.oldPos.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   423
            movey = pos.y - self.oldPos.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   424
            # If movement is greater than MIN_MOVE then a dragging is initiated
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   425
            if not self.Dragging and (abs(movex) > MIN_MOVE or abs(movey) > MIN_MOVE):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   426
                self.Dragging = True
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   427
            # If a dragging have been initiated, refreshes the element state
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   428
            if self.Dragging:
3
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
   429
                self.oldPos = pos
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   430
                self.ProcessDragging(movex, movey)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   431
        # If cursor just pass over the element, changes the cursor if it is on a handle
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   432
        else:
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   433
            pos = event.GetLogicalPosition(dc)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   434
            handle = self.TestHandle(pos)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   435
            if handle == (1, 1) or handle == (3, 3):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   436
                wxCallAfter(self.Parent.SetCursor, wxStockCursor(wxCURSOR_SIZENWSE))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   437
            elif handle == (1, 3) or handle == (3, 1):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   438
                wxCallAfter(self.Parent.SetCursor, wxStockCursor(wxCURSOR_SIZENESW))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   439
            elif handle == (1, 2) or handle == (3, 2):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   440
                wxCallAfter(self.Parent.SetCursor, wxStockCursor(wxCURSOR_SIZEWE))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   441
            elif handle == (2, 1) or handle == (2, 3):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   442
                wxCallAfter(self.Parent.SetCursor, wxStockCursor(wxCURSOR_SIZENS))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   443
            else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   444
                wxCallAfter(self.Parent.SetCursor, wxNullCursor)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   445
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   446
    # Moves the element
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   447
    def Move(self, dx, dy, exclude = []):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   448
        self.Pos.x += dx
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   449
        self.Pos.y += dy
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   450
        self.RefreshConnected(exclude)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   451
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   452
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   453
    # Resizes the element from position and size given
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   454
    def Resize(self, x, y, width, height):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   455
        self.Move(x, y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   456
        self.SetSize(width, height)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   457
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   458
    # Refreshes the element state according to move defined and handle selected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   459
    def ProcessDragging(self, movex, movey):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   460
        handle_type, handle = self.Handle
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   461
        # If it is a resize handle, calculate the values from resizing
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   462
        if handle_type == HANDLE_RESIZE:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   463
            x, y = 0, 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   464
            width, height = self.GetSize()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   465
            if handle[0] == 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   466
                x = movex
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   467
                width -= movex
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   468
            elif handle[0] == 3:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   469
                width += movex
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   470
            if handle[1] == 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   471
                y = movey
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   472
                height -= movey
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   473
            elif handle[1] == 3:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   474
                height += movey
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   475
            # Verify that new size is not lesser than minimum
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   476
            min_width, min_height = self.GetMinSize()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   477
            if width >= min_width and height >= min_height:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   478
                self.Resize(x, y, width, height)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   479
        # If it is a move handle, Move this element
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   480
        elif handle_type == HANDLE_MOVE:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   481
            self.Move(movex, movey)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   482
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   483
    # Override this method for defining the method to call for refreshing the model of this element
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   484
    def RefreshModel(self, move=True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   485
        pass
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   486
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   487
    # Draws the handles of this element if it is selected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   488
    def Draw(self, dc):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   489
        if self.Selected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   490
            dc.SetPen(wxBLACK_PEN)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   491
            dc.SetBrush(wxBLACK_BRUSH)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   492
            dc.DrawRectangle(self.BoundingBox.x - HANDLE_SIZE - 2, self.BoundingBox.y - HANDLE_SIZE - 2, HANDLE_SIZE, HANDLE_SIZE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   493
            dc.DrawRectangle(self.BoundingBox.x + (self.BoundingBox.width - HANDLE_SIZE) / 2,
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   494
                self.BoundingBox.y - HANDLE_SIZE - 2, HANDLE_SIZE, HANDLE_SIZE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   495
            dc.DrawRectangle(self.BoundingBox.x + self.BoundingBox.width + 2, 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   496
                self.BoundingBox.y - HANDLE_SIZE - 2, HANDLE_SIZE, HANDLE_SIZE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   497
            dc.DrawRectangle(self.BoundingBox.x + self.BoundingBox.width + 2, 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   498
                self.BoundingBox.y + (self.BoundingBox.height - HANDLE_SIZE) / 2, HANDLE_SIZE, HANDLE_SIZE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   499
            dc.DrawRectangle(self.BoundingBox.x + self.BoundingBox.width + 2, 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   500
                self.BoundingBox.y + self.BoundingBox.height + 2, HANDLE_SIZE, HANDLE_SIZE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   501
            dc.DrawRectangle(self.BoundingBox.x + (self.BoundingBox.width - HANDLE_SIZE) / 2, 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   502
                self.BoundingBox.y + self.BoundingBox.height + 2, HANDLE_SIZE, HANDLE_SIZE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   503
            dc.DrawRectangle(self.BoundingBox.x - HANDLE_SIZE - 2, self.BoundingBox.y + self.BoundingBox.height + 2, HANDLE_SIZE, HANDLE_SIZE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   504
            dc.DrawRectangle(self.BoundingBox.x - HANDLE_SIZE - 2, self.BoundingBox.y + (self.BoundingBox.height - HANDLE_SIZE) / 2, HANDLE_SIZE, HANDLE_SIZE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   505
            dc.SetBrush(wxWHITE_BRUSH)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   506
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   507
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   508
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   509
#                           Group of graphic elements
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   510
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   511
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   512
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   513
Class that implements a group of graphic elements
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   514
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   515
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   516
class Graphic_Group(Graphic_Element):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   517
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   518
    # Create a new group of graphic elements
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   519
    def __init__(self, parent):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   520
        Graphic_Element.__init__(self, parent)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   521
        self.Elements = []
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   522
        self.RefreshWireExclusion()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   523
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   524
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   525
    # Destructor
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   526
    def __del__(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   527
        self.Elements = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   528
    
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   529
    # Refresh the list of wire excluded
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   530
    def RefreshWireExclusion(self):
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   531
        self.WireExcluded = []
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   532
        for element in self.Elements:
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   533
            if isinstance(element, Wire):
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   534
                startblock = element.StartConnected.GetParentBlock()
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   535
                endblock = element.EndConnected.GetParentBlock()
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   536
                if startblock in self.Elements and endblock in self.Elements:
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   537
                    self.WireExcluded.append(element)
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   538
    
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   539
    # Make a clone of this group
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   540
    def Clone(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   541
        clone = Graphic_Group(self.Parent)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   542
        elements = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   543
        # Makes a clone of all the elements in this group
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   544
        for element in self.Elements:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   545
            elements.append(element.Clone())
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   546
        clone.SetElements(elements)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   547
        return clone
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   548
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   549
    # Clean this group of elements
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   550
    def Clean(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   551
        # Clean all the elements of the group
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   552
        for element in self.Elements:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   553
            element.Clean()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   554
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   555
    # Delete this group of elements
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   556
    def Delete(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   557
        # Delete all the elements of the group
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   558
        for element in self.Elements:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   559
            element.Delete()
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   560
        self.WireExcluded = []
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   561
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   562
    # Returns if the point given is in the bounding box of one of the elements of this group
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   563
    def HitTest(self, pt):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   564
        result = False
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   565
        for element in self.Elements:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   566
            result |= element.HitTest(pt)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   567
        return result
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   568
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   569
    # Returns if the element given is in this group
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   570
    def IsElementIn(self, element):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   571
        return element in self.Elements
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   572
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   573
    # Change the elements of the group
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   574
    def SetElements(self, elements):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   575
        self.Elements = elements
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   576
        self.RefreshWireExclusion()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   577
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   578
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   579
    # Returns the elements of the group
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   580
    def GetElements(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   581
        return self.Elements
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   582
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   583
    # Remove or select the given element if it is or not in the group
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   584
    def SelectElement(self, element):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   585
        if element in self.Elements:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   586
            self.Elements.remove(element)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   587
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   588
            self.Elements.append(element)
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   589
        self.RefreshWireExclusion()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   590
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   591
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   592
    # Move this group of elements
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   593
    def Move(self, movex, movey):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   594
        # Move all the elements of the group
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   595
        for element in self.Elements:
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   596
            if not isinstance(element, Wire):
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   597
                element.Move(movex, movey, self.WireExcluded)
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   598
            elif element in self.WireExcluded:
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   599
                element.Move(movex, movey, True)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   600
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   601
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   602
    # Refreshes the bounding box of this group of elements
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   603
    def RefreshBoundingBox(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   604
        if len(self.Elements) > 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   605
            bbox = self.Elements[0].GetBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   606
            minx, miny = bbox.x, bbox.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   607
            maxx = bbox.x + bbox.width
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   608
            maxy = bbox.y + bbox.height
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   609
            for element in self.Elements[1:]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   610
                bbox = element.GetBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   611
                minx = min(minx, bbox.x)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   612
                miny = min(miny, bbox.y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   613
                maxx = max(maxx, bbox.x + bbox.width)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   614
                maxy = max(maxy, bbox.y + bbox.height)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   615
            self.BoundingBox = wxRect(minx, miny, maxx - minx, maxy - miny)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   616
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   617
            self.BoundingBox = wxRect(0, 0, 0, 0)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   618
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   619
    # Forbids to change the group position
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   620
    def SetPosition(x, y):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   621
        pass
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   622
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   623
    # Returns the position of this group
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   624
    def GetPosition(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   625
        return self.BoundingBox.x, self.BoundingBox.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   626
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   627
    # Forbids to change the group size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   628
    def SetSize(width, height):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   629
        pass
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   630
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   631
    # Returns the size of this group
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   632
    def GetSize(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   633
        return self.BoundingBox.width, self.BoundingBox.height
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   634
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   635
    # Change the variable that indicates if the elemente is selected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   636
    def SetSelected(self, selected):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   637
        for element in self.Elements:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   638
            element.SetSelected(selected)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   639
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   640
    # Refreshes the model of all the elements of this group
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   641
    def RefreshModel(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   642
        for element in self.Elements:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   643
            element.RefreshModel()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   644
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   645
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   646
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   647
#                         Connector for all types of blocks
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   648
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   649
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   650
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   651
Class that implements a connector for any type of block
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   652
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   653
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   654
class Connector:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   655
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   656
    # Create a new connector
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   657
    def __init__(self, parent, name, type, position, direction, negated = False, edge = "none", onlyone = False):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   658
        self.ParentBlock = parent
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   659
        self.Name = name
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   660
        self.Type = type
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   661
        self.Pos = position
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   662
        self.Direction = direction
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   663
        self.Wires = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   664
        self.Negated = negated
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   665
        self.Edge = edge
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   666
        self.OneConnected = onlyone
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   667
        self.Pen = wxBLACK_PEN
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   668
        self.RefreshNameSize()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   669
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   670
    # Change the connector pen
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   671
    def SetPen(self, pen):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   672
        self.Pen = pen
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   673
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   674
    # Make a clone of the connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   675
    def Clone(self):
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   676
        return Connector(self.ParentBlock, self.Name, self.Type, wxPoint(self.Pos[0], self.Pos[1]),
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   677
                self.Direction, self.Negated)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   678
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   679
    # Returns the connector parent block
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   680
    def GetParentBlock(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   681
        return self.ParentBlock
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   682
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   683
    # Returns the connector name
3
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
   684
    def GetType(self):
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
   685
        return self.Type
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
   686
    
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
   687
    # Changes the connector name
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
   688
    def SetType(self, type):
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
   689
        self.Type = type
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
   690
    
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
   691
    # Returns the connector name
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   692
    def GetName(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   693
        return self.Name
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   694
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   695
    # Changes the connector name
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   696
    def SetName(self, name):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   697
        self.Name = name
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   698
        self.RefreshNameSize()
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   699
    
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   700
    # Changes the connector name size
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   701
    def RefreshNameSize(self):
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   702
        if self.Name != "":
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   703
            dc = wxClientDC(self.ParentBlock.Parent)
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   704
            self.NameSize = dc.GetTextExtent(self.Name)
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   705
        else:
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   706
            self.NameSize = 0, 0
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   707
    
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   708
    # Returns the connector name size
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   709
    def GetNameSize(self):
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   710
        return self.NameSize
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   711
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   712
    # Returns the wires connected to the connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   713
    def GetWires(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   714
        return self.Wires
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   715
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   716
    # Returns the parent block Id
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   717
    def GetBlockId(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   718
        return self.ParentBlock.GetId()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   719
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   720
    # Returns the connector relative position
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   721
    def GetRelPosition(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   722
        return self.Pos
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   723
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   724
    # Returns the connector absolute position
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   725
    def GetPosition(self, size = True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   726
        parent_pos = self.ParentBlock.GetPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   727
        # If the position of the end of the connector is asked
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   728
        if size:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   729
            x = parent_pos[0] + self.Pos.x + self.Direction[0] * CONNECTOR_SIZE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   730
            y = parent_pos[1] + self.Pos.y + self.Direction[1] * CONNECTOR_SIZE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   731
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   732
            x = parent_pos[0] + self.Pos.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   733
            y = parent_pos[1] + self.Pos.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   734
        return wxPoint(x, y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   735
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   736
    # Change the connector relative position
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   737
    def SetPosition(self, pos):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   738
        self.Pos = pos
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   739
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   740
    # Returns the connector direction
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   741
    def GetDirection(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   742
        return self.Direction
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   743
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   744
    # Change the connector direction
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   745
    def SetDirection(self, direction):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   746
        self.Direction = direction
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   747
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   748
    # Connect a wire to this connector at the last place
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   749
    def Connect(self, wire, refresh = True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   750
        self.InsertConnect(len(self.Wires), wire, refresh)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   751
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   752
    # Connect a wire to this connector at the place given
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   753
    def InsertConnect(self, idx, wire, refresh = True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   754
        if wire not in self.Wires:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   755
            self.Wires.insert(idx, wire)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   756
            if refresh:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   757
                self.ParentBlock.RefreshModel(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   758
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   759
    # Returns the index of the wire given in the list of connected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   760
    def GetWireIndex(self, wire):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   761
        for i, (tmp_wire, handle) in enumerate(self.Wires):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   762
            if tmp_wire == wire:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   763
                return i
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   764
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   765
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   766
    # Unconnect a wire or all wires connected to the connector
2
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 0
diff changeset
   767
    def UnConnect(self, wire = None, unconnect = True, delete = False):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   768
        i = 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   769
        found = False
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   770
        while i < len(self.Wires) and not found:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   771
            if not wire or self.Wires[i][0] == wire:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   772
                # If Unconnect haven't been called from a wire, disconnect the connector in the wire
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   773
                if unconnect:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   774
                    if self.Wires[i][1] == 0:
2
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 0
diff changeset
   775
                        self.Wires[i][0].UnConnectStartPoint(delete)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   776
                    else:
2
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 0
diff changeset
   777
                        self.Wires[i][0].UnConnectEndPoint(delete)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   778
                # Remove wire from connected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   779
                if wire:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   780
                    self.Wires.pop(i)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   781
                    found = True
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   782
            i += 1
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   783
        # If no wire defined, unconnect all wires
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   784
        if not wire:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   785
            self.Wires = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   786
        self.ParentBlock.RefreshModel(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   787
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   788
    # Returns if connector has one or more wire connected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   789
    def IsConnected(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   790
        return len(self.Wires) > 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   791
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   792
    # Move the wires connected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   793
    def MoveConnected(self, exclude = []):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   794
        if len(self.Wires) > 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   795
            # Calculate the new position of the end point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   796
            parent_pos = self.ParentBlock.GetPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   797
            x = parent_pos[0] + self.Pos.x + self.Direction[0] * CONNECTOR_SIZE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   798
            y = parent_pos[1] + self.Pos.y + self.Direction[1] * CONNECTOR_SIZE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   799
            # Move the corresponding point on all the wires connected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   800
            for wire, index in self.Wires:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   801
                if wire not in exclude:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   802
                    if index == 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   803
                        wire.MoveStartPoint(wxPoint(x, y))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   804
                    else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   805
                        wire.MoveEndPoint(wxPoint(x, y))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   806
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   807
    # Refreshes the model of all the wires connected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   808
    def RefreshWires(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   809
        for wire in self.Wires:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   810
            wire[0].RefreshModel()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   811
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   812
    # Refreshes the parent block model
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   813
    def RefreshParentBlock(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   814
        self.ParentBlock.RefreshModel(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   815
    
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   816
    # Returns all the blocks connected to this connector
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   817
    def GetConnectedBlocks(self):
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   818
        blocks = []
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   819
        for wire, handle in self.Wires:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   820
            # Get other connector connected to each wire
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   821
            if handle == 0:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   822
                connector = blocks.GetEndConnected()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   823
            else:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   824
                connector = blocks.GetStartConnected()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   825
            # Get parent block for this connector
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   826
            if connector:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   827
                block = connector.GetParentBlock()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   828
                if block not in blocks:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   829
                    blocks.append(block)
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   830
        return blocks
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   831
    
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   832
    # Returns the connector negated property
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   833
    def IsNegated(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   834
        return self.Negated
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   835
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   836
    # Changes the connector negated property
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   837
    def SetNegated(self, negated):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   838
        self.Negated = negated
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   839
        self.Edge = "none"
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   840
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   841
    # Returns the connector edge property
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   842
    def GetEdge(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   843
        return self.Edge
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   844
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   845
    # Changes the connector edge property
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   846
    def SetEdge(self, edge):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   847
        self.Edge = edge
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   848
        self.Negated = False
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   849
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   850
    # Tests if the point given is near from the end point of this connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   851
    def TestPoint(self, pt, exclude = True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   852
        parent_pos = self.ParentBlock.GetPosition()
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   853
        if not (len(self.Wires) > 0 and self.OneConnected and exclude):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   854
            # Calculate a square around the end point of this connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   855
            x = parent_pos[0] + self.Pos.x + self.Direction[0] * CONNECTOR_SIZE - ANCHOR_DISTANCE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   856
            y = parent_pos[1] + self.Pos.y + self.Direction[1] * CONNECTOR_SIZE - ANCHOR_DISTANCE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   857
            width = ANCHOR_DISTANCE * 2 + abs(self.Direction[0]) * CONNECTOR_SIZE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   858
            height = ANCHOR_DISTANCE * 2 + abs(self.Direction[1]) * CONNECTOR_SIZE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   859
            rect = wxRect(x, y, width, height)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   860
            return rect.InsideXY(pt.x, pt.y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   861
        return False
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   862
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   863
    # Draws the connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   864
    def Draw(self, dc):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   865
        dc.SetPen(self.Pen)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   866
        dc.SetBrush(wxWHITE_BRUSH)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   867
        parent_pos = self.ParentBlock.GetPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   868
        if self.Negated:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   869
            # If connector is negated, draw a circle
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   870
            xcenter = parent_pos[0] + self.Pos.x + (CONNECTOR_SIZE * self.Direction[0]) / 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   871
            ycenter = parent_pos[1] + self.Pos.y + (CONNECTOR_SIZE * self.Direction[1]) / 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   872
            dc.DrawCircle(xcenter, ycenter, CONNECTOR_SIZE / 2)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   873
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   874
            xstart = parent_pos[0] + self.Pos.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   875
            ystart = parent_pos[1] + self.Pos.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   876
            if self.Edge == "rising":
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   877
                # If connector has a rising edge, draw a right arrow
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   878
                dc.DrawLine(xstart, ystart, xstart - 4, ystart - 4)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   879
                dc.DrawLine(xstart, ystart, xstart - 4, ystart + 4)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   880
            elif self.Edge == "falling":
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   881
                # If connector has a falling edge, draw a left arrow
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   882
                dc.DrawLine(xstart, ystart, xstart + 4, ystart - 4)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   883
                dc.DrawLine(xstart, ystart, xstart + 4, ystart + 4)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   884
            xend = xstart + CONNECTOR_SIZE * self.Direction[0]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   885
            yend = ystart + CONNECTOR_SIZE * self.Direction[1]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   886
            dc.DrawLine(xstart + self.Direction[0], ystart + self.Direction[1], xend, yend)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   887
        if self.Direction[0] != 0:
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   888
            ytext = parent_pos[1] + self.Pos.y - self.NameSize[1] / 2
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   889
            if self.Direction[0] < 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   890
                xtext = parent_pos[0] + self.Pos.x + 5
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   891
            else:
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   892
                xtext = parent_pos[0] + self.Pos.x - (self.NameSize[0] + 5)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   893
        if self.Direction[1] != 0:
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   894
            xtext = parent_pos[0] + self.Pos.x - self.NameSize[0] / 2
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   895
            if self.Direction[1] < 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   896
                ytext = parent_pos[1] + self.Pos.y + 5
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   897
            else:
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   898
                ytext = parent_pos[1] + self.Pos.y - (self.NameSize[1] + 5)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   899
        # Draw the text
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   900
        dc.DrawText(self.Name, xtext, ytext)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   901
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   902
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   903
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   904
#                           Common Wire Element
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   905
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   906
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   907
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   908
Class that implements a wire for connecting two blocks
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   909
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   910
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   911
class Wire(Graphic_Element):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   912
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   913
    # Create a new wire
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   914
    def __init__(self, parent, start = None, end = None):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   915
        Graphic_Element.__init__(self, parent)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   916
        self.StartPoint = start
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   917
        self.EndPoint = end
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   918
        self.StartConnected = None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   919
        self.EndConnected = None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   920
        # If the start and end points are defined, calculate the wire
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   921
        if start and end:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   922
            self.ResetPoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   923
            self.GeneratePoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   924
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   925
            self.Points = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   926
            self.Segments = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   927
        self.SelectedSegment = None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   928
        self.OverStart = False
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   929
        self.OverEnd = False
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   930
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   931
    # Destructor of a wire
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   932
    def __del__(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   933
        self.StartConnected = None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   934
        self.EndConnected = None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   935
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   936
    # Forbids to change the wire position
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   937
    def SetPosition(x, y):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   938
        pass
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   939
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   940
    # Forbids to change the wire size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   941
    def SetSize(width, height):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   942
        pass
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   943
    
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   944
    # Returns connector to which start point is connected
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   945
    def GetStartConnected(self):
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   946
        return self.StartConnected
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   947
    
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   948
    # Returns connector to which end point is connected
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   949
    def GetEndConnected(self):
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   950
        return self.EndConnected
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   951
    
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   952
    # Unconnect the start and end points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   953
    def Clean(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   954
        if self.StartConnected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   955
            self.UnConnectStartPoint()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   956
        if self.EndConnected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   957
            self.UnConnectEndPoint()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   958
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   959
    # Delete this wire by calling the corresponding method
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   960
    def Delete(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   961
        self.Parent.DeleteWire(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   962
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   963
    # Select a segment and not the whole wire. It's useful for Ladder Diagram
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   964
    def SetSelectedSegment(self, segment):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   965
        # The last segment is indicated
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   966
        if segment == -1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   967
            segment = len(self.Segments) - 1
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   968
        # The selected segment is reinitialised
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   969
        if segment == None:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   970
            if self.StartConnected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   971
                self.StartConnected.SetPen(wxBLACK_PEN)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   972
            if self.EndConnected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   973
                self.EndConnected.SetPen(wxBLACK_PEN)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   974
        # The segment selected is the first
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   975
        elif segment == 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   976
            if self.StartConnected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   977
                self.StartConnected.SetPen(wxRED_PEN)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   978
            if self.EndConnected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   979
                # There is only one segment
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   980
                if len(self.Segments) == 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   981
                    self.EndConnected.SetPen(wxRED_PEN)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   982
                else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   983
                    self.EndConnected.SetPen(wxBLACK_PEN)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   984
        # The segment selected is the last
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   985
        elif segment == len(self.Segments) - 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   986
            if self.StartConnected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   987
                self.StartConnected.SetPen(wxBLACK_PEN)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   988
            if self.EndConnected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   989
                self.EndConnected.SetPen(wxRED_PEN)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   990
        self.SelectedSegment = segment
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   991
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   992
    # Reinitialize the wire points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   993
    def ResetPoints(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   994
        if self.StartPoint and self.EndPoint:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   995
            self.Points = [self.StartPoint[0], self.EndPoint[0]]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   996
            self.Segments = [self.StartPoint[1]]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   997
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   998
            self.Points = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   999
            self.Segments = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1000
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1001
    # Refresh the wire bounding box
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1002
    def RefreshBoundingBox(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1003
        if len(self.Points) > 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1004
            # If startpoint or endpoint is connected, save the point radius
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1005
            start_radius = end_radius = 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1006
            if not self.StartConnected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1007
                start_radius = POINT_RADIUS
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1008
            if not self.EndConnected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1009
                end_radius = POINT_RADIUS
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1010
            # Initialize minimum and maximum from the first point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1011
            minx, minbbxx = self.Points[0].x, self.Points[0].x - start_radius
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1012
            maxx, maxbbxx = self.Points[0].x, self.Points[0].x + start_radius
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1013
            miny, minbbxy = self.Points[0].y, self.Points[0].y - start_radius
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1014
            maxy, maxbbxy = self.Points[0].y, self.Points[0].y + start_radius
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1015
            # Actualize minimum and maximum with the other points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1016
            for point in self.Points[1:-1]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1017
                minx, minbbxx = min(minx, point.x), min(minbbxx, point.x)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1018
                maxx, maxbbxx = max(maxx, point.x), max(maxbbxx, point.x)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1019
                miny, minbbxy = min(miny, point.y), min(minbbxy, point.y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1020
                maxy, maxbbxy = max(maxy, point.y), max(maxbbxy, point.y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1021
            if len(self.Points) > 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1022
                minx, minbbxx = min(minx, self.Points[-1].x), min(minbbxx, self.Points[-1].x - end_radius)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1023
                maxx, maxbbxx = max(maxx, self.Points[-1].x), max(maxbbxx, self.Points[-1].x + end_radius)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1024
                miny, minbbxy = min(miny, self.Points[-1].y), min(minbbxy, self.Points[-1].y - end_radius)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1025
                maxy, maxbbxy = max(maxy, self.Points[-1].y), max(maxbbxy, self.Points[-1].y + end_radius)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1026
            self.Pos = wxPoint(minx, miny)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1027
            self.Size = wxSize(maxx -minx + 1, maxy - miny + 1)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1028
            self.BoundingBox = wxRect(minbbxx, minbbxy, maxbbxx - minbbxx + 1, maxbbxy - minbbxy + 1)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1029
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1030
    # Refresh the realpoints that permits to keep the proportionality in wire during resizing
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1031
    def RefreshRealPoints(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1032
        if len(self.Points) > 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1033
            self.RealPoints = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1034
            # Calculate float relative position of each point with the minimum point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1035
            for point in self.Points:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1036
                self.RealPoints.append([float(point.x - self.Pos.x), float(point.y - self.Pos.y)])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1037
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1038
    # Returns the wire minimum size 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1039
    def GetMinSize(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1040
        width = 1
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1041
        height = 1
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1042
        dir_product = product(self.StartPoint[1], self.EndPoint[1])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1043
        # The directions are opposed
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1044
        if dir_product < 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1045
            if self.StartPoint[0] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1046
                width = MIN_SEGMENT_SIZE * 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1047
            if self.StartPoint[1] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1048
                height = MIN_SEGMENT_SIZE * 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1049
        # The directions are the same
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1050
        elif dir_product > 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1051
            if self.StartPoint[0] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1052
                width = MIN_SEGMENT_SIZE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1053
            if self.StartPoint[1] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1054
                height = MIN_SEGMENT_SIZE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1055
        # The directions are perpendiculars
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1056
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1057
            width = MIN_SEGMENT_SIZE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1058
            height = MIN_SEGMENT_SIZE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1059
        return width + 1, height + 1
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1060
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1061
    # Returns if the point given is on one of the wire segments
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1062
    def HitTest(self, pt):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1063
        test = False
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1064
        for i in xrange(len(self.Points) - 1):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1065
            rect = wxRect(0, 0, 0, 0)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1066
            x1, y1 = self.Points[i].x, self.Points[i].y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1067
            x2, y2 = self.Points[i + 1].x, self.Points[i + 1].y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1068
            # Calculate a rectangle around the segment
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1069
            rect = wxRect(min(x1, x2) - ANCHOR_DISTANCE, min(y1, y2) - ANCHOR_DISTANCE,
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1070
                abs(x1 - x2) + 2 * ANCHOR_DISTANCE, abs(y1 - y2) + 2 * ANCHOR_DISTANCE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1071
            test |= rect.InsideXY(pt.x, pt.y) 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1072
        return test
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1073
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1074
    # Returns the wire start or end point if the point given is on one of them 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1075
    def TestPoint(self, pt):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1076
        # Test the wire start point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1077
        rect = wxRect(self.Points[0].x - ANCHOR_DISTANCE, self.Points[0].y - ANCHOR_DISTANCE,
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1078
            2 * ANCHOR_DISTANCE, 2 * ANCHOR_DISTANCE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1079
        if rect.InsideXY(pt.x, pt.y):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1080
            return 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1081
        # Test the wire end point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1082
        if len(self.Points) > 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1083
            rect = wxRect(self.Points[-1].x - ANCHOR_DISTANCE, self.Points[-1].y - ANCHOR_DISTANCE,
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1084
                2 * ANCHOR_DISTANCE, 2 * ANCHOR_DISTANCE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1085
            if rect.InsideXY(pt.x, pt.y):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1086
                return -1
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1087
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1088
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1089
    # Returns the wire segment if the point given is on it
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1090
    def TestSegment(self, pt, all=False):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1091
        for i in xrange(len(self.Segments)):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1092
            # If wire is not in a Ladder Diagram, first and last segments are excluded
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1093
            if 0 < i < len(self.Segments) - 1 or all:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1094
                x1, y1 = self.Points[i].x, self.Points[i].y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1095
                x2, y2 = self.Points[i + 1].x, self.Points[i + 1].y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1096
                # Calculate a rectangle around the segment
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1097
                rect = wxRect(min(x1, x2) - ANCHOR_DISTANCE, min(y1, y2) - ANCHOR_DISTANCE,
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1098
                    abs(x1 - x2) + 2 * ANCHOR_DISTANCE, abs(y1 - y2) + 2 * ANCHOR_DISTANCE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1099
                if rect.InsideXY(pt.x, pt.y):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1100
                    return i, self.Segments[i]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1101
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1102
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1103
    # Define the wire points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1104
    def SetPoints(self, points):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1105
        if len(points) > 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1106
            self.Points = [wxPoint(x, y) for x, y in points]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1107
            # Calculate the start and end directions
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1108
            self.StartPoint = [None, vector(self.Points[0], self.Points[1])]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1109
            self.EndPoint = [None, vector(self.Points[-1], self.Points[-2])]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1110
            # Calculate the start and end points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1111
            self.StartPoint[0] = wxPoint(self.Points[0].x + CONNECTOR_SIZE * self.StartPoint[1][0], 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1112
                self.Points[0].y + CONNECTOR_SIZE * self.StartPoint[1][1])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1113
            self.EndPoint[0] = wxPoint(self.Points[-1].x + CONNECTOR_SIZE * self.EndPoint[1][0], 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1114
                self.Points[-1].y + CONNECTOR_SIZE * self.EndPoint[1][1])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1115
            self.Points[0] = self.StartPoint[0]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1116
            self.Points[-1] = self.EndPoint[0]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1117
            # Calculate the segments directions
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1118
            self.Segments = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1119
            for i in xrange(len(self.Points) - 1):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1120
                self.Segments.append(vector(self.Points[i], self.Points[i + 1]))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1121
            self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1122
            self.RefreshRealPoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1123
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1124
    # Returns the position of the point indicated
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1125
    def GetPoint(self, index):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1126
        if index < len(self.Points):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1127
            return self.Points[index].x, self.Points[index].y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1128
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1129
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1130
    # Returns a list of the position of all wire points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1131
    def GetPoints(self, invert = False):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1132
        points = self.VerifyPoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1133
        points[0] = wxPoint(points[0].x - CONNECTOR_SIZE * self.StartPoint[1][0], 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1134
                points[0].y - CONNECTOR_SIZE * self.StartPoint[1][1])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1135
        points[-1] = wxPoint(points[-1].x - CONNECTOR_SIZE * self.EndPoint[1][0], 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1136
                points[-1].y - CONNECTOR_SIZE * self.EndPoint[1][1])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1137
        # An inversion of the list is asked
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1138
        if invert:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1139
            points.reverse()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1140
        return points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1141
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1142
    # Returns the position of the two selected segment points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1143
    def GetSelectedSegmentPoints(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1144
        if self.SelectedSegment != None and len(self.Points) > 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1145
            return self.Points[self.SelectedSegment:self.SelectedSegment + 2]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1146
        return []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1147
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1148
    # Returns if the selected segment is the first and/or the last of the wire
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1149
    def GetSelectedSegmentConnections(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1150
        if self.SelectedSegment != None and len(self.Points) > 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1151
            return self.SelectedSegment == 0, self.SelectedSegment == len(self.Segments) - 1
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1152
        return (True, True)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1153
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1154
    # Returns the connectors on which the wire is connected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1155
    def GetConnected(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1156
        connected = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1157
        if self.StartConnected and self.StartPoint[1] == WEST:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1158
            connected.append(self.StartConnected)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1159
        if self.EndConnected and self.EndPoint[1] == WEST:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1160
            connected.append(self.EndConnected)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1161
        return connected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1162
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1163
    # Returns the id of the block connected to the first or the last wire point
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1164
    def GetConnectedInfos(self, index):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1165
        if index == 0 and self.StartConnected:
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1166
            return self.StartConnected.GetBlockId(), self.StartConnected.GetName()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1167
        elif index == -1 and self.EndConnected:
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
  1168
            return self.EndConnected.GetBlockId(), self.EndConnected.GetName()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1169
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1170
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1171
    # Update the wire points position by keeping at most possible the current positions
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1172
    def GeneratePoints(self, realpoints = True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1173
        i = 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1174
        # Calculate the start enad end points with the minimum segment size in the right direction
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1175
        end = wxPoint(self.EndPoint[0].x + self.EndPoint[1][0] * MIN_SEGMENT_SIZE,
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1176
            self.EndPoint[0].y + self.EndPoint[1][1] * MIN_SEGMENT_SIZE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1177
        start = wxPoint(self.StartPoint[0].x + self.StartPoint[1][0] * MIN_SEGMENT_SIZE, 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1178
            self.StartPoint[0].y + self.StartPoint[1][1] * MIN_SEGMENT_SIZE)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1179
        # Evaluate the point till it's the last
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1180
        while i < len(self.Points) - 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1181
            # The next point is the last
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1182
            if i + 1 == len(self.Points) - 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1183
                # Calculate the direction from current point to end point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1184
                v_end = vector(self.Points[i], end)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1185
                # The current point is the first
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1186
                if i == 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1187
                    # If the end point is not in the start direction, a point is added
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1188
                    if v_end != self.Segments[0] or v_end == self.EndPoint[1]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1189
                        self.Points.insert(1, wxPoint(start.x, start.y))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1190
                        self.Segments.insert(1, DirectionChoice((self.Segments[0][1], 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1191
                            self.Segments[0][0]), v_end, self.EndPoint[1]))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1192
                # The current point is the second
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1193
                elif i == 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1194
                    # The previous direction and the target direction are mainly opposed, a point is added
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1195
                    if product(v_end, self.Segments[0]) < 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1196
                        self.Points.insert(2, wxPoint(self.Points[1].x, self.Points[1].y))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1197
                        self.Segments.insert(2, DirectionChoice((self.Segments[1][1], 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1198
                            self.Segments[1][0]), v_end, self.EndPoint[1]))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1199
                    # The previous direction and the end direction are the same or they are
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1200
                    # perpendiculars and the end direction points towards current segment
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1201
                    elif product(self.Segments[0], self.EndPoint[1]) >= 0 and product(self.Segments[1], self.EndPoint[1]) <= 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1202
                        # Current point and end point are aligned
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1203
                        if self.Segments[0][0] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1204
                            self.Points[1].x = end.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1205
                        if self.Segments[0][1] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1206
                            self.Points[1].y = end.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1207
                        # If the previous direction and the end direction are the same, a point is added
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1208
                        if product(self.Segments[0], self.EndPoint[1]) > 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1209
                            self.Points.insert(2, wxPoint(self.Points[1].x, self.Points[1].y))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1210
                            self.Segments.insert(2, DirectionChoice((self.Segments[1][1], 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1211
                                self.Segments[1][0]), v_end, self.EndPoint[1]))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1212
                    else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1213
                        # Current point is positioned in the middle of start point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1214
                        # and end point on the current direction and a point is added
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1215
                        if self.Segments[0][0] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1216
                            self.Points[1].x = (end.x + start.x) / 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1217
                        if self.Segments[0][1] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1218
                            self.Points[1].y = (end.y + start.y) / 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1219
                        self.Points.insert(2, wxPoint(self.Points[1].x, self.Points[1].y))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1220
                        self.Segments.insert(2, DirectionChoice((self.Segments[1][1], 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1221
                            self.Segments[1][0]), v_end, self.EndPoint[1]))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1222
                else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1223
                    # The previous direction and the end direction are perpendiculars
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1224
                    if product(self.Segments[i - 1], self.EndPoint[1]) == 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1225
                        # The target direction and the end direction aren't mainly the same
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1226
                        if product(v_end, self.EndPoint[1]) <= 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1227
                            # Current point and end point are aligned
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1228
                            if self.Segments[i - 1][0] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1229
                                self.Points[i].x = end.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1230
                            if self.Segments[i - 1][1] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1231
                                self.Points[i].y = end.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1232
                            # Previous direction is updated from the new point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1233
                            if product(vector(self.Points[i - 1], self.Points[i]), self.Segments[i - 1]) < 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1234
                                self.Segments[i - 1] = (-self.Segments[i - 1][0], -self.Segments[i - 1][1])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1235
                        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1236
                            test = True
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1237
                            # If the current point is the third, test if the second 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1238
                            # point can be aligned with the end point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1239
                            if i == 2:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1240
                                test_point = wxPoint(self.Points[1].x, self.Points[1].y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1241
                                if self.Segments[1][0] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1242
                                    test_point.y = end.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1243
                                if self.Segments[1][1] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1244
                                    test_point.x = end.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1245
                                test = norm(vector(self.Points[0], test_point, False)) > MIN_SEGMENT_SIZE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1246
                            # The previous point can be aligned
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1247
                            if test:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1248
                                self.Points[i].x, self.Points[i].y = end.x, end.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1249
                                if self.Segments[i - 1][0] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1250
                                    self.Points[i - 1].y = end.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1251
                                if self.Segments[i - 1][1] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1252
                                    self.Points[i - 1].x = end.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1253
                                self.Segments[i] = (-self.EndPoint[1][0], -self.EndPoint[1][1])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1254
                            else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1255
                                # Current point is positioned in the middle of previous point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1256
                                # and end point on the current direction and a point is added
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1257
                                if self.Segments[1][0] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1258
                                    self.Points[2].x = (self.Points[1].x + end.x) / 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1259
                                if self.Segments[1][1] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1260
                                    self.Points[2].y = (self.Points[1].y + end.y) / 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1261
                                self.Points.insert(3, wxPoint(self.Points[2].x, self.Points[2].y))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1262
                                self.Segments.insert(3, DirectionChoice((self.Segments[2][1], 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1263
                                    self.Segments[2][0]), v_end, self.EndPoint[1]))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1264
                    else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1265
                        # Current point is aligned with end point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1266
                        if self.Segments[i - 1][0] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1267
                            self.Points[i].x = end.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1268
                        if self.Segments[i - 1][1] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1269
                            self.Points[i].y = end.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1270
                        # Previous direction is updated from the new point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1271
                        if product(vector(self.Points[i - 1], self.Points[i]), self.Segments[i - 1]) < 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1272
                            self.Segments[i - 1] = (-self.Segments[i - 1][0], -self.Segments[i - 1][1])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1273
                        # If previous direction and end direction are opposed
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1274
                        if product(self.Segments[i - 1], self.EndPoint[1]) < 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1275
                            # Current point is positioned in the middle of previous point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1276
                            # and end point on the current direction
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1277
                            if self.Segments[i - 1][0] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1278
                                self.Points[i].x = (end.x + self.Points[i - 1].x) / 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1279
                            if self.Segments[i - 1][1] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1280
                                self.Points[i].y = (end.y + self.Points[i - 1].y) / 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1281
                        # A point is added
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1282
                        self.Points.insert(i + 1, wxPoint(self.Points[i].x, self.Points[i].y))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1283
                        self.Segments.insert(i + 1, DirectionChoice((self.Segments[i][1], 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1284
                                self.Segments[i][0]), v_end, self.EndPoint[1]))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1285
            else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1286
                # Current point is the first, and second is not mainly in the first direction
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1287
                if i == 0 and product(vector(start, self.Points[1]), self.Segments[0]) < 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1288
                    # If first and second directions aren't perpendiculars, a point is added 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1289
                    if product(self.Segments[0], self.Segments[1]) != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1290
                        self.Points.insert(1, wxPoint(start.x, start.y))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1291
                        self.Segments.insert(1, DirectionChoice((self.Segments[0][1], 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1292
                            self.Segments[0][0]), vector(start, self.Points[1]), self.Segments[1]))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1293
                    else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1294
                        self.Points[1].x, self.Points[1].y = start.x, start.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1295
                else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1296
                    # Next point is aligned with current point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1297
                    if self.Segments[i][0] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1298
                        self.Points[i + 1].y = self.Points[i].y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1299
                    if self.Segments[i][1] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1300
                        self.Points[i + 1].x = self.Points[i].x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1301
                    # Current direction is updated from the new point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1302
                    if product(vector(self.Points[i], self.Points[i + 1]), self.Segments[i]) < 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1303
                        self.Segments[i] = (-self.Segments[i][0], -self.Segments[i][1])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1304
            i += 1
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1305
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1306
        if realpoints:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1307
            self.RefreshRealPoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1308
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1309
    # Verify that two consecutive points haven't the same position
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1310
    def VerifyPoints(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1311
        points = [point for point in self.Points]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1312
        segments = [segment for segment in self.Segments]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1313
        i = 1
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1314
        while i < len(points) - 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1315
            if points[i] == points[i + 1] and segments[i - 1] == segments[i + 1]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1316
                for j in xrange(2):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1317
                    points.pop(i)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1318
                    segments.pop(i)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1319
            else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1320
                i += 1
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1321
        # If the wire isn't in a Ladder Diagram, save the new point list
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1322
        if self.Parent.__class__.__name__ != "LD_Viewer":
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1323
            self.Points = [point for point in points]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1324
            self.Segments = [segment for segment in segments]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1325
            self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1326
            self.RefreshRealPoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1327
        return points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1328
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1329
    # Moves all the wire points except the first and the last if they are connected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1330
    def Move(self, dx, dy, endpoints = False):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1331
        for i, point in enumerate(self.Points):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1332
            if endpoints or not (i == 0 and self.StartConnected) and not (i == len(self.Points) - 1 and self.EndConnected):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1333
                point.x += dx
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1334
                point.y += dy
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1335
        self.StartPoint[0] = self.Points[0]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1336
        self.EndPoint[0] = self.Points[-1]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1337
        self.GeneratePoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1338
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1339
    # Resize the wire from position and size given
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1340
    def Resize(self, x, y, width, height):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1341
        if len(self.Points) > 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1342
            # Calculate the new position of each point for testing the new size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1343
            minx, miny = self.Pos.x, self.Pos.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1344
            lastwidth, lastheight = self.Size.width, self.Size.height
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1345
            for i, point in enumerate(self.RealPoints):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1346
                # If start or end point is connected, it's not calculate
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1347
                if not (i == 0 and self.StartConnected) and not (i == len(self.Points) - 1 and self.EndConnected):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1348
                    if i == 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1349
                        dir = self.StartPoint[1]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1350
                    elif i == len(self.Points) - 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1351
                        dir = self.EndPoint[1]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1352
                    else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1353
                        dir = (0, 0)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1354
                    pointx = max(-dir[0] * MIN_SEGMENT_SIZE, min(int(round(point[0] * (width - 1) / float(lastwidth - 1))),
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1355
                            width - dir[0] * MIN_SEGMENT_SIZE - 1))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1356
                    pointy = max(-dir[1] * MIN_SEGMENT_SIZE, min(int(round(point[1] * (height - 1) / float(lastheight - 1))),
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1357
                            height - dir[1] * MIN_SEGMENT_SIZE - 1))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1358
                    self.Points[i] = wxPoint(minx + x + pointx, miny + y + pointy)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1359
            self.StartPoint[0] = self.Points[0]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1360
            self.EndPoint[0] = self.Points[-1]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1361
            self.GeneratePoints(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1362
            # Test if the wire position or size have changed
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1363
            if x != 0 and minx == self.Pos.x:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1364
                x = 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1365
                width = lastwidth
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1366
            if y != 0 and miny == self.Pos.y:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1367
                y = 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1368
                height = lastwidth
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1369
            if width != lastwidth and lastwidth == self.Size.width:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1370
                width = lastwidth
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1371
            if height != lastheight and lastheight == self.Size.height:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1372
                height = lastheight
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1373
            # Calculate the real points from the new size, it's important for
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1374
            # keeping a proportionality in the points position with the size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1375
            # duringa resize dragging
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1376
            for i, point in enumerate(self.RealPoints):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1377
                if not (i == 0 and self.StartConnected) and not (i == len(self.Points) - 1 and self.EndConnected):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1378
                    point[0] = point[0] * (width - 1) / float(lastwidth - 1)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1379
                    point[1] = point[1] * (height - 1) / float(lastheight - 1)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1380
            # Calculate the correct position of the points from real points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1381
            for i, point in enumerate(self.RealPoints):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1382
                if not (i == 0 and self.StartConnected) and not (i == len(self.Points) - 1 and self.EndConnected):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1383
                    if i == 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1384
                        dir = self.StartPoint[1]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1385
                    elif i == len(self.Points) - 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1386
                        dir = self.EndPoint[1]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1387
                    else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1388
                        dir = (0, 0)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1389
                    realpointx = max(-dir[0] * MIN_SEGMENT_SIZE, min(int(round(point[0])),
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1390
                            width - dir[0] * MIN_SEGMENT_SIZE - 1))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1391
                    realpointy = max(-dir[1] * MIN_SEGMENT_SIZE, min(int(round(point[1])),
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1392
                            height - dir[1] * MIN_SEGMENT_SIZE - 1))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1393
                    self.Points[i] = wxPoint(minx + x + realpointx, miny + y + realpointy)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1394
            self.StartPoint[0] = self.Points[0]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1395
            self.EndPoint[0] = self.Points[-1]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1396
            self.GeneratePoints(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1397
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1398
    # Moves the wire start point and update the wire points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1399
    def MoveStartPoint(self, point):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1400
        if len(self.Points) > 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1401
            self.StartPoint[0] = point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1402
            self.Points[0] = point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1403
            self.GeneratePoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1404
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1405
    # Changes the wire start direction and update the wire points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1406
    def SetStartPointDirection(self, dir):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1407
        if len(self.Points) > 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1408
            self.StartPoint[1] = dir
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1409
            self.Segments[0] = dir
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1410
            self.GeneratePoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1411
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1412
    # Rotates the wire start direction by an angle of 90 degrees anticlockwise
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1413
    def RotateStartPoint(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1414
        self.SetStartPointDirection((self.StartPoint[1][1], -self.StartPoint[1][0]))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1415
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1416
    # Connects wire start point to the connector given and moves wire start point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1417
    # to given point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1418
    def ConnectStartPoint(self, point, connector):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1419
        if point:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1420
            self.MoveStartPoint(point)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1421
        self.StartConnected = connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1422
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1423
    # Unconnects wire start point
2
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 0
diff changeset
  1424
    def UnConnectStartPoint(self, delete = False):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1425
        self.StartConnected.UnConnect(self, False)
2
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 0
diff changeset
  1426
        if delete:
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 0
diff changeset
  1427
            self.Delete()
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 0
diff changeset
  1428
        else:
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 0
diff changeset
  1429
            self.StartConnected = None
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1430
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1431
    # Moves the wire end point and update the wire points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1432
    def MoveEndPoint(self, point):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1433
        if len(self.Points) > 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1434
            self.EndPoint[0] = point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1435
            self.Points[-1] = point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1436
            self.GeneratePoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1437
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1438
    # Changes the wire end direction and update the wire points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1439
    def SetEndPointDirection(self, dir):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1440
        if len(self.Points) > 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1441
            self.EndPoint[1] = dir
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1442
            self.GeneratePoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1443
            
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1444
    # Rotates the wire end direction by an angle of 90 degrees anticlockwise
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1445
    def RotateEndPoint(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1446
        self.SetEndPointDirection((self.EndPoint[1][1], -self.EndPoint[1][0]))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1447
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1448
    # Connects wire end point to the connector given and moves wire end point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1449
    # to given point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1450
    def ConnectEndPoint(self, point, connector):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1451
        if point:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1452
            self.MoveEndPoint(point)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1453
        self.EndConnected = connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1454
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1455
    # Unconnects wire end point
2
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 0
diff changeset
  1456
    def UnConnectEndPoint(self, delete = False):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1457
        self.EndConnected.UnConnect(self, False)
2
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 0
diff changeset
  1458
        if delete:
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 0
diff changeset
  1459
            self.Delete()
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 0
diff changeset
  1460
        else:
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 0
diff changeset
  1461
            self.EndConnected = None
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1462
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1463
    # Moves the wire segment given by its index
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1464
    def MoveSegment(self, idx, movex, movey):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1465
        if 0 < idx < len(self.Segments) - 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1466
            if self.Segments[idx] in (NORTH, SOUTH):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1467
                self.Points[idx].x += movex
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1468
                self.Points[idx + 1].x += movex
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1469
            elif self.Segments[idx] in (EAST, WEST):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1470
                self.Points[idx].y += movey
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1471
                self.Points[idx + 1].y += movey
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1472
            self.GeneratePoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1473
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1474
    # Adds two points in the middle of the handled segment
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1475
    def AddSegment(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1476
        handle_type, handle = self.Handle
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1477
        if handle_type == HANDLE_SEGMENT:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1478
            segment, dir = handle
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1479
            pointx = self.Points[segment].x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1480
            pointy = self.Points[segment].y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1481
            if dir[0] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1482
                pointx = (self.Points[segment].x + self.Points[segment + 1].x) / 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1483
            if dir[1] != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1484
                pointy = (self.Points[segment].y + self.Points[segment + 1].y) / 2
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1485
            self.Points.insert(segment + 1, wxPoint(pointx, pointy))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1486
            self.Segments.insert(segment + 1, (dir[1], dir[0]))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1487
            self.Points.insert(segment + 2, wxPoint(pointx, pointy))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1488
            self.Segments.insert(segment + 2, dir)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1489
            self.GeneratePoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1490
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1491
    # Delete the handled segment by removing the two segment points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1492
    def DeleteSegment(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1493
        handle_type, handle = self.Handle
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1494
        if handle_type == HANDLE_SEGMENT:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1495
            segment, dir = handle
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1496
            for i in xrange(2):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1497
                self.Points.pop(segment)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1498
                self.Segments.pop(segment)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1499
            self.GeneratePoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1500
            self.RefreshModel()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1501
            
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1502
    # Method called when a LeftDown event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1503
    def OnLeftDown(self, event, dc, scaling):
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1504
        pos = GetScaledEventPosition(event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1505
        # Test if a point have been handled
3
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1506
        #result = self.TestPoint(pos)
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1507
        #if result != None:
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1508
        #    self.Handle = (HANDLE_POINT, result)
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1509
        #    self.Parent.SetCursor(wxStockCursor(wxCURSOR_HAND))
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1510
        #else:
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1511
        # Test if a segment have been handled
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1512
        result = self.TestSegment(pos)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1513
        if result != None:
3
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1514
            if result[1] in (NORTH, SOUTH):
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1515
                self.Parent.SetCursor(wxStockCursor(wxCURSOR_SIZEWE))
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1516
            elif result[1] in (EAST, WEST):
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1517
                self.Parent.SetCursor(wxStockCursor(wxCURSOR_SIZENS))
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1518
            self.Handle = (HANDLE_SEGMENT, result)
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1519
        # Execute the default method for a graphic element
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1520
        else:
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1521
            Graphic_Element.OnLeftDown(self, event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1522
        self.oldPos = pos
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1523
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1524
    # Method called when a RightUp event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1525
    def OnRightUp(self, event, dc, scaling):
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1526
        pos = GetScaledEventPosition(event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1527
        # Test if a segment has been handled
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1528
        result = self.TestSegment(pos)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1529
        if result != None:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1530
            self.Handle = (HANDLE_SEGMENT, result)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1531
            # Popup the menu with special items for a wire
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1532
            self.Parent.PopupWireMenu()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1533
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1534
            # Execute the default method for a graphic element
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1535
            Graphic_Element.OnRightUp(self, event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1536
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1537
    # Method called when a LeftDClick event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1538
    def OnLeftDClick(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1539
        self.ResetPoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1540
        self.GeneratePoints()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1541
        
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1542
    # Method called when a Motion event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1543
    def OnMotion(self, event, dc, scaling):
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1544
        pos = GetScaledEventPosition(event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1545
        if not event.Dragging():
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1546
            # Test if a segment has been handled
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1547
            result = self.TestSegment(pos)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1548
            if result:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1549
                if result[1] in (NORTH, SOUTH):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1550
                    wxCallAfter(self.Parent.SetCursor, wxStockCursor(wxCURSOR_SIZEWE))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1551
                elif result[1] in (EAST, WEST):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1552
                    wxCallAfter(self.Parent.SetCursor, wxStockCursor(wxCURSOR_SIZENS))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1553
            else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1554
                # Test if a point has been handled
3
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1555
                #result = self.TestPoint(pos)
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1556
                #if result != None:
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1557
                #    if result == 0 and self.StartConnected:
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1558
                #        self.OverStart = True
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1559
                #    elif result != 0 and self.EndConnected:
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1560
                #        self.OverEnd = True
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1561
                #else:
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1562
                #    self.OverStart = False
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1563
                #    self.OverEnd = False
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1564
                # Execute the default method for a graphic element
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1565
                Graphic_Element.OnMotion(self, event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1566
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1567
            # Execute the default method for a graphic element
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1568
            Graphic_Element.OnMotion(self, event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1569
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1570
    # Refreshes the wire state according to move defined and handle selected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1571
    def ProcessDragging(self, movex, movey):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1572
        handle_type, handle = self.Handle
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1573
        # A point has been handled
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1574
        if handle_type == HANDLE_POINT:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1575
            # Try to connect point to a connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1576
            new_pos = wxPoint(self.Points[handle].x + movex, self.Points[handle].y + movey)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1577
            connector = self.Parent.FindBlockConnector(new_pos)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1578
            if connector:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1579
                if handle == 0 and self.EndConnected != connector:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1580
                    connector.Connect((self, handle))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1581
                    self.SetStartPointDirection(connector.GetDirection())
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1582
                    self.ConnectStartPoint(connector.GetPosition(), connector)
3
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1583
                    self.oldPos = connector.GetPosition()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1584
                    self.Dragging = False
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1585
                elif handle != 0 and self.StartConnected != connector:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1586
                    connector.Connect((self, handle))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1587
                    self.SetEndPointDirection(connector.GetDirection())
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1588
                    self.ConnectEndPoint(connector.GetPosition(), connector)
3
86ccc89d7b0b FBD Blocks and Variables can now be modified and wires can't be unconnected on both sides
lbessard
parents: 2
diff changeset
  1589
                    self.oldPos = connector.GetPosition()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1590
                    self.Dragging = False
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1591
                elif handle == 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1592
                    self.MoveStartPoint(new_pos)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1593
                else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1594
                    self.MoveEndPoint(new_pos)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1595
            # If there is no connector, move the point
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1596
            elif handle == 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1597
                if self.StartConnected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1598
                    self.UnConnectStartPoint()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1599
                self.MoveStartPoint(new_pos)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1600
            else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1601
                if self.EndConnected:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1602
                    self.UnConnectEndPoint()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1603
                self.MoveEndPoint(new_pos)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1604
            self.RefreshModel()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1605
        # A segment has been handled, move a segment
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1606
        elif handle_type == HANDLE_SEGMENT:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1607
            self.MoveSegment(handle[0], movex, movey)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1608
        # Execute the default method for a graphic element
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1609
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1610
            Graphic_Element.ProcessDragging(self, movex, movey)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1611
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1612
    # Refreshes the wire model
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1613
    def RefreshModel(self, move=True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1614
        if self.StartConnected and self.StartPoint[1] in [WEST, NORTH]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1615
            self.StartConnected.RefreshParentBlock()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1616
        if self.EndConnected and self.EndPoint[1] in [WEST, NORTH]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1617
            self.EndConnected.RefreshParentBlock()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1618
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1619
    # Draws the wire lines and points
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1620
    def Draw(self, dc):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1621
        dc.SetPen(wxBLACK_PEN)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1622
        dc.SetBrush(wxBLACK_BRUSH)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1623
        # Draw the start and end points if they are not connected or the mouse is over them
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1624
        if len(self.Points) > 0 and (not self.StartConnected or self.OverStart):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1625
            dc.DrawCircle(self.Points[0].x, self.Points[0].y, POINT_RADIUS)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1626
        if len(self.Points) > 1 and (not self.EndConnected or self.OverEnd):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1627
            dc.DrawCircle(self.Points[-1].x, self.Points[-1].y, POINT_RADIUS)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1628
        # Draw the wire lines and the last point (it seems that DrawLines stop before the last point)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1629
        dc.DrawLines(self.Points)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1630
        dc.DrawPoint(self.Points[-1].x, self.Points[-1].y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1631
        # Draw the segment selected in red
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1632
        if self.SelectedSegment != None:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1633
            dc.SetPen(wxRED_PEN)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1634
            dc.DrawLine(self.Points[self.SelectedSegment].x, self.Points[self.SelectedSegment].y,
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1635
                        self.Points[self.SelectedSegment + 1].x, self.Points[self.SelectedSegment + 1].y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1636
            if self.SelectedSegment == len(self.Segments) - 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1637
                dc.DrawPoint(self.Points[-1].x, self.Points[-1].y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1638
        Graphic_Element.Draw(self, dc)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1639
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1640
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1641
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1642
#                           Graphic comment element
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1643
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1644
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1645
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1646
Class that implements a comment
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1647
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1648
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1649
class Comment(Graphic_Element):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1650
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1651
    # Create a new comment
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1652
    def __init__(self, parent, content, id = None):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1653
        Graphic_Element.__init__(self, parent)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1654
        self.Id = id
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1655
        self.Content = content
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1656
        self.Pos = wxPoint(0, 0)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1657
        self.Size = wxSize(0, 0)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1658
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1659
    # Method for keeping compatibility with others
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1660
    def Clean(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1661
        pass
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1662
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1663
    # Delete this comment by calling the corresponding method
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1664
    def Delete(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1665
        self.Parent.DeleteComment(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1666
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1667
    # Refresh the comment bounding box
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1668
    def RefreshBoundingBox(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1669
        self.BoundingBox = wxRect(self.Pos.x, self.Pos.y, self.Size[0] + 1, self.Size[1] + 1)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1670
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1671
    # Changes the comment size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1672
    def SetSize(self, width, height):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1673
        self.Size.SetWidth(width)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1674
        self.Size.SetHeight(height)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1675
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1676
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1677
    # Returns the comment size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1678
    def GetSize(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1679
        return self.Size.GetWidth(), self.Size.GetHeight()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1680
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1681
    # Returns the comment minimum size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1682
    def GetMinSize(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1683
        dc = wxClientDC(self.Parent)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1684
        min_width = 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1685
        min_height = 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1686
        # The comment minimum size is the maximum size of words in the content
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1687
        for line in self.Content.splitlines():
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1688
            for word in line.split(" "):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1689
                wordwidth, wordheight = dc.GetTextExtent(word)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1690
                min_width = max(min_width, wordwidth)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1691
                min_height = max(min_height, wordheight)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1692
        return min_width + 20, min_height + 20
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1693
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1694
    # Changes the comment position
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1695
    def SetPosition(self, x, y):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1696
        self.Pos.x = x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1697
        self.Pos.y = y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1698
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1699
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1700
    # Changes the comment content
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1701
    def SetContent(self, content):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1702
        self.Content = content
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1703
        min_width, min_height = self.GetMinSize()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1704
        self.Size[0] = max(self.Size[0], min_width)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1705
        self.Size[1] = max(self.Size[1], min_height)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1706
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1707
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1708
    # Returns the comment content
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1709
    def GetContent(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1710
        return self.Content
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1711
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1712
    # Returns the comment position
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1713
    def GetPosition(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1714
        return self.Pos.x, self.Pos.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1715
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1716
    # Moves the comment
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1717
    def Move(self, dx, dy, connected = True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1718
        self.Pos.x += dx
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1719
        self.Pos.y += dy
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1720
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1721
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1722
    # Resizes the comment with the position and the size given
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1723
    def Resize(self, x, y, width, height):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1724
        self.Move(x, y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1725
        self.SetSize(width, height)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1726
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1727
    # Method called when a RightUp event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1728
    def OnRightUp(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1729
        # Popup the default menu
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1730
        self.Parent.PopupDefaultMenu()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1731
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1732
    # Refreshes the comment model
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1733
    def RefreshModel(self, move=True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1734
        self.Parent.RefreshCommentModel(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1735
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1736
    # Method called when a LeftDClick event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1737
    def OnLeftDClick(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1738
        # Edit the comment content
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1739
        self.Parent.EditCommentContent(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1740
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1741
    # Draws the comment and its content
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1742
    def Draw(self, dc):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1743
        dc.SetPen(wxBLACK_PEN)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1744
        dc.SetBrush(wxWHITE_BRUSH)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1745
        # Draws the comment shape
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1746
        polygon = [wxPoint(self.Pos.x, self.Pos.y), 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1747
                   wxPoint(self.Pos.x + self.Size[0] - 10, self.Pos.y),
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1748
                   wxPoint(self.Pos.x + self.Size[0], self.Pos.y + 10),
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1749
                   wxPoint(self.Pos.x + self.Size[0], self.Pos.y + self.Size[1] + 1),
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1750
                   wxPoint(self.Pos.x, self.Pos.y + self.Size[1] + 1)]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1751
        dc.DrawPolygon(polygon)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1752
        lines = [wxPoint(self.Pos.x + self.Size[0] - 10, self.Pos.y),
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1753
                 wxPoint(self.Pos.x + self.Size[0] - 10, self.Pos.y + 10),
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1754
                 wxPoint(self.Pos.x + self.Size[0], self.Pos.y + 10)]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1755
        dc.DrawLines(lines)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1756
        # Draws the comment content
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1757
        y = self.Pos.y + 10
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1758
        for line in self.Content.splitlines():
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1759
            first = True
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1760
            words = line.split(" ")
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1761
            for i, word in enumerate(words):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1762
                if first:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1763
                    test = word
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1764
                else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1765
                    test = linetext + " " + word
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1766
                wordwidth, wordheight = dc.GetTextExtent(test)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1767
                if y + wordheight > self.Pos.y + self.Size[1] - 10:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1768
                    break
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1769
                if wordwidth < self.Size[0] - 20 and i < len(words) - 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1770
                    linetext = test
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1771
                    first = False
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1772
                else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1773
                    if wordwidth < self.Size[0] - 20 and i == len(words) - 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1774
                        dc.DrawText(test, self.Pos.x + 10, y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1775
                    else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1776
                        dc.DrawText(linetext, self.Pos.x + 10, y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1777
                        if i == len(words) - 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1778
                            y += wordheight + 5
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1779
                            if y + wordheight > self.Pos.y + self.Size[1] - 10:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1780
                                break
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1781
                            dc.DrawText(word, self.Pos.x + 10, y)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1782
                        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1783
                            linetext = word
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1784
                    y += wordheight + 5
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1785
            if y + wordheight > self.Pos.y + self.Size[1] - 10:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1786
                break
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1787
        Graphic_Element.Draw(self, dc)