graphics/LD_Objects.py
author lbessard
Fri, 18 Jul 2008 15:44:37 +0200
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parent 213 4931959ea256
child 231 fc2d6cbb8b39
permissions -rw-r--r--
Bug with AutoBufferedPaintDC and Background style fixed
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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) 2007: 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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#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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import wx
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from GraphicCommons import *
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from plcopen.structures import *
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#-------------------------------------------------------------------------------
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#                         Ladder Diagram PowerRail
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#-------------------------------------------------------------------------------
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"""
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Class that implements the graphic representation of a power rail
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"""
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class LD_PowerRail(Graphic_Element):
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    # Create a new power rail
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    def __init__(self, parent, type, id = None, connectors = [True]):
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        Graphic_Element.__init__(self, parent)
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        self.Type = None
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        self.Connectors = []
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        self.RealConnectors = None
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        self.Id = id
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        self.Extensions = [LD_LINE_SIZE / 2, LD_LINE_SIZE / 2]
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        if len(connectors) < 1:
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            connectors = [True]
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        self.SetType(type, connectors)
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    # Destructor
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    def __del__(self):
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        self.Connectors = []
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    # Make a clone of this LD_PowerRail
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    def Clone(self, parent, id = None, pos = None):
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        powerrail = LD_PowerRail(parent, self.Type, id)
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        powerrail.SetSize(self.Size[0], self.Size[1])
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        if pos is not None:
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            powerrail.SetPosition(pos.x, pos.y)
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        powerrail.Connectors = []
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        for connector in self.Connectors:
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            if connector is not None:
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                powerrail.Connectors.append(connector.Clone(powerrail))
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            else:
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                powerrail.Connectors.append(None)
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        return powerrail
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    # Returns the RedrawRect
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    def GetRedrawRect(self, movex = 0, movey = 0):
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        rect = Graphic_Element.GetRedrawRect(self, movex, movey)
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        for connector in self.Connectors:
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            if connector is not None:
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                rect = rect.Union(connector.GetRedrawRect(movex, movey))
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        if movex != 0 or movey != 0:
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            for connector in self.Connectors:
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                if connector is not None and connector.IsConnected():
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                    rect = rect.Union(connector.GetConnectedRedrawRect(movex, movey))
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        return rect
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    # Forbids to change the power rail size
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    def SetSize(self, width, height):
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        if self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
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            Graphic_Element.SetSize(self, width, height)
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            self.RefreshConnectors()
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    # Forbids to select a power rail
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    def HitTest(self, pt):
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        if self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
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            return Graphic_Element.HitTest(self, pt) or self.TestConnector(pt, False) != None
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        return False
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    # Forbids to select a power rail
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    def IsInSelection(self, rect):
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        if self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
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            return Graphic_Element.IsInSelection(self, rect)
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        return False
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    # Deletes this power rail by calling the appropriate method
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    def Delete(self):
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        self.Parent.DeletePowerRail(self)
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    # Unconnect all connectors
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    def Clean(self):
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        for connector in self.Connectors:
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            if connector:
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                connector.UnConnect(delete = self.Parent.GetDrawingMode() == FREEDRAWING_MODE)
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    # Refresh the power rail bounding box
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    def RefreshBoundingBox(self):
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        self.BoundingBox = wx.Rect(self.Pos.x, self.Pos.y, self.Size[0] + 1, self.Size[1] + 1)
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    # Refresh the power rail size
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    def RefreshSize(self):
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        self.Size = wx.Size(LD_POWERRAIL_WIDTH, LD_LINE_SIZE * len(self.Connectors))
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        self.RefreshBoundingBox()
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    # Returns the block minimum size
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    def GetMinSize(self):
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        if self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
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            return LD_POWERRAIL_WIDTH, self.Extensions[0] + self.Extensions[1]
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        else:
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            return LD_POWERRAIL_WIDTH, LD_LINE_SIZE * len(self.Connectors)
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    # Add a connector or a blank to this power rail at the last place
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    def AddConnector(self, connector = True):
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        self.InsertConnector(len(self.Connectors), connector)
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    # Add a connector or a blank to this power rail at the place given
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    def InsertConnector(self, idx, connector = True):
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        if connector:
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            if self.Type == LEFTRAIL:
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                connector = Connector(self, "", "BOOL", wx.Point(self.Size[0], 0), EAST)
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            elif self.Type == RIGHTRAIL:
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                connector = Connector(self, "", "BOOL", wx.Point(0, 0), WEST)
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            self.Connectors.insert(idx, connector)
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        else:
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            self.Connectors.insert(idx, None)
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        self.RefreshSize()
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        self.RefreshConnectors()
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    # Moves the divergence connector given
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    def MoveConnector(self, connector, movey):
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        position = connector.GetRelPosition()
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        connector.SetPosition(wx.Point(position.x, position.y + movey))
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        miny = self.Size[1]
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        maxy = 0
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        for connect in self.Connectors:
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            connect_pos = connect.GetRelPosition()
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            miny = min(miny, connect_pos.y - self.Extensions[0])
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            maxy = max(maxy, connect_pos.y - self.Extensions[0])
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        min_pos = self.Pos.y + miny
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        self.Pos.y = min(min_pos, self.Pos.y)
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        if min_pos == self.Pos.y:
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            for connect in self.Connectors:
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                connect_pos = connect.GetRelPosition()
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                connect.SetPosition(wx.Point(connect_pos.x, connect_pos.y - miny))
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        self.Connectors.sort(lambda x, y: x.Pos.y.__cmp__(y.Pos.y))
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        maxy = 0
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        for connect in self.Connectors:
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            connect_pos = connect.GetRelPosition()
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            maxy = max(maxy, connect_pos.y)
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        self.Size[1] = max(maxy + self.Extensions[1], self.Size[1])
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        connector.MoveConnected()
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        self.RefreshBoundingBox()
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    # Returns the index in connectors list for the connector given
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    def GetConnectorIndex(self, connector):
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        if connector in self.Connectors:
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            return self.Connectors.index(connector)
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        return None
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    # Returns if there is a connector in connectors list at the index given
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    def IsNullConnector(self, idx):
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        if idx < len(self.Connectors):
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            return self.Connectors[idx] == None
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        return False
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    # Delete the connector or blank from connectors list at the index given
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    def DeleteConnector(self, idx):
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        self.Connectors.pop(idx)
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        self.RefreshConnectors()
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        self.RefreshSize()
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    # Refresh the positions of the power rail connectors
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    def RefreshConnectors(self):
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        scaling = self.Parent.GetScaling()
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        if self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
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            height = self.Size[1] - self.Extensions[0] - self.Extensions[1]
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            interval = float(height) / float(max(len(self.Connectors) - 1, 1))
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            for i, connector in enumerate(self.Connectors):
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                if self.RealConnectors:
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                    position = self.Extensions[0] + int(round(self.RealConnectors[i] * height))
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                else:
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                    position = self.Extensions[0] + int(round(i * interval))
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                if scaling is not None:
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                    position = round(float(self.Pos.y + position) / float(scaling[1])) * scaling[1] - self.Pos.y
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                if self.Type == LEFTRAIL:
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                    connector.SetPosition(wx.Point(self.Size[0], position))
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                elif self.Type == RIGHTRAIL:
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                    connector.SetPosition(wx.Point(0, position))
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        else:
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            position = self.Extensions[0]
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            for connector in self.Connectors:
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                if connector:
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                    if scaling is not None:
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                        ypos = round(float(self.Pos.y + position) / float(scaling[1])) * scaling[1] - self.Pos.y
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                    else:
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                        ypos = position
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                    if self.Type == LEFTRAIL:
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                        connector.SetPosition(wx.Point(self.Size[0], ypos))
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                    elif self.Type == RIGHTRAIL:
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                        connector.SetPosition(wx.Point(0, ypos))
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                position += LD_LINE_SIZE
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        self.RefreshConnected()
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    # Refresh the position of wires connected to power rail
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    def RefreshConnected(self, exclude = []):
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        for connector in self.Connectors:
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            if connector:
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                connector.MoveConnected(exclude)
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    # Returns the power rail connector that starts with the point given if it exists 
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    def GetConnector(self, position, name = None):
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        # if a name is given
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        if name:
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            # Test each connector if it exists
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            for connector in self.Connectors:
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                if connector and name == connector.GetName():
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                    return connector
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        for connector in self.Connectors:
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            if connector:
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                connector_pos = connector.GetRelPosition()
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                if position.x == self.Pos.x + connector_pos.x and position.y == self.Pos.y + connector_pos.y:
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                    return connector
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        return None
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    # Returns all the power rail connectors 
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    def GetConnectors(self):
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        return [connector for connector in self.Connectors if connector]
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    # Test if point given is on one of the power rail connectors
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    def TestConnector(self, pt, exclude=True):
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        for connector in self.Connectors:
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            if connector and connector.TestPoint(pt, exclude):
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                return connector
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        return None
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    # Returns the power rail type
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    def SetType(self, type, connectors):
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        if type != self.Type or len(self.Connectors) != len(connectors):
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            # Create a connector or a blank according to 'connectors' and add it in
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            # the connectors list
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            self.Type = type
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            self.Clean()
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            self.Connectors = []
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            for connector in connectors:
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                self.AddConnector(connector)
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            self.RefreshSize()
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    # Returns the power rail type
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    def GetType(self):
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        return self.Type
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    # Method called when a LeftDown event have been generated
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    def OnLeftDown(self, event, dc, scaling):
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        self.RealConnectors = []
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        height = self.Size[1] - self.Extensions[0] - self.Extensions[1]
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        for connector in self.Connectors:
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            position = connector.GetRelPosition()
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            self.RealConnectors.append(float(position.y - self.Extensions[0])/float(max(1, height)))
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        Graphic_Element.OnLeftDown(self, event, dc, scaling)
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    # Method called when a LeftUp event have been generated
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    def OnLeftUp(self, event, dc, scaling):
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        Graphic_Element.OnLeftUp(self, event, dc, scaling)
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        self.RealConnectors = None
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    # Method called when a LeftDown event have been generated
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    def OnRightDown(self, event, dc, scaling):
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        pos = GetScaledEventPosition(event, dc, scaling)
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        # Test if a connector have been handled
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        connector = self.TestConnector(pos, False)
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        if connector:
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            self.Handle = (HANDLE_CONNECTOR, connector)
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            self.Parent.SetCursor(wx.StockCursor(wx.CURSOR_HAND))
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            self.Selected = False
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            # Initializes the last position
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            self.oldPos = GetScaledEventPosition(event, dc, scaling)
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        else:
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            Graphic_Element.OnRightDown(self, event, dc, scaling)
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    # Method called when a LeftDClick event have been generated
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    def OnLeftDClick(self, event, dc, scaling):
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        # Edit the powerrail properties
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        self.Parent.EditPowerRailContent(self)
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    # Method called when a RightUp event have been generated
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    def OnRightUp(self, event, dc, scaling):
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        handle_type, handle = self.Handle
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        if handle_type == HANDLE_CONNECTOR:
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            wires = handle.GetWires()
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            if len(wires) == 1:
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                if handle == wires[0][0].StartConnected:
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                    block = wires[0][0].EndConnected.GetParentBlock()
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                else:
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                    block = wires[0][0].StartConnected.GetParentBlock()
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                block.RefreshModel(False)
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            Graphic_Element.OnRightUp(self, event, dc, scaling)
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        else:
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            self.Parent.PopupDefaultMenu()
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    def Resize(self, x, y, width, height):
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        self.Move(x, y)
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        self.SetSize(LD_POWERRAIL_WIDTH, height)
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    # Refreshes the powerrail state according to move defined and handle selected
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    def ProcessDragging(self, movex, movey, centered, scaling):
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        handle_type, handle = self.Handle
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        # A connector has been handled
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        if handle_type == HANDLE_CONNECTOR:
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            movey = max(-self.BoundingBox.y, movey)
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            if scaling is not None:
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                position = handle.GetRelPosition()
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                movey = round(float(self.Pos.y + position.y + movey) / float(scaling[1])) * scaling[1] - self.Pos.y - position.y
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            self.MoveConnector(handle, movey)
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            return 0, movey
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        else:
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            return Graphic_Element.ProcessDragging(self, movex, movey, centered, scaling)
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    # Refreshes the power rail model
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    def RefreshModel(self, move=True):
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        self.Parent.RefreshPowerRailModel(self)
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        # If power rail has moved and power rail is of type LEFT, refresh the model 
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        # of wires connected to connectors
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        if move and self.Type == LEFTRAIL:
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            for connector in self.Connectors:
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                if connector:
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                    connector.RefreshWires()
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    # Draws power rail
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    def Draw(self, dc):
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        Graphic_Element.Draw(self, dc)
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        dc.SetPen(wx.BLACK_PEN)
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        dc.SetBrush(wx.BLACK_BRUSH)
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        # Draw a rectangle with the power rail size
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        if self.Type == LEFTRAIL:
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            dc.DrawRectangle(self.Pos.x + self.Size[0] - LD_POWERRAIL_WIDTH, self.Pos.y, LD_POWERRAIL_WIDTH + 1, self.Size[1] + 1)
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        else:
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            dc.DrawRectangle(self.Pos.x, self.Pos.y, LD_POWERRAIL_WIDTH + 1, self.Size[1] + 1)
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        # Draw connectors
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        for connector in self.Connectors:
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            if connector:
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                connector.Draw(dc)
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0
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#-------------------------------------------------------------------------------
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#                         Ladder Diagram Contact
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#-------------------------------------------------------------------------------
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"""
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Class that implements the graphic representation of a contact
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"""
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class LD_Contact(Graphic_Element):
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    # Create a new contact
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    def __init__(self, parent, type, name, id = None):
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        Graphic_Element.__init__(self, parent)
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        self.Type = type
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        self.Name = name
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        self.Id = id
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        self.Size = wx.Size(LD_ELEMENT_SIZE[0], LD_ELEMENT_SIZE[1])
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        # Create an input and output connector
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        self.Input = Connector(self, "", "BOOL", wx.Point(0, self.Size[1] / 2 + 1), WEST)
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        self.Output = Connector(self, "", "BOOL", wx.Point(self.Size[0], self.Size[1] / 2 + 1), EAST)
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        self.RefreshNameSize()
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        self.RefreshTypeSize()
0
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    # Destructor
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    def __del__(self):
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        self.Input = None
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        self.Output = None
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    # Make a clone of this LD_Contact
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    def Clone(self, parent, id = None, pos = None):
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        contact = LD_Contact(parent, self.Type, self.Name, id)
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        contact.SetSize(self.Size[0], self.Size[1])
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        if pos is not None:
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            contact.SetPosition(pos.x, pos.y)
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        contact.Input = self.Input.Clone(contact)
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        contact.Output = self.Output.Clone(contact)
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        return contact
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    # Returns the RedrawRect
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    def GetRedrawRect(self, movex = 0, movey = 0):
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        rect = Graphic_Element.GetRedrawRect(self, movex, movey)
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        rect = rect.Union(self.Input.GetRedrawRect(movex, movey))
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        rect = rect.Union(self.Output.GetRedrawRect(movex, movey))
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        if movex != 0 or movey != 0:
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            if self.Input.IsConnected():
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                rect = rect.Union(self.Input.GetConnectedRedrawRect(movex, movey))
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            if self.Output.IsConnected():
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                rect = rect.Union(self.Output.GetConnectedRedrawRect(movex, movey))
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        return rect
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    def ProcessDragging(self, movex, movey, centered, scaling):
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        return Graphic_Element.ProcessDragging(self, movex, movey, centered, scaling, height_fac = 2)
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0
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    # Forbids to change the contact size
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    def SetSize(self, width, height):
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        if self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
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            Graphic_Element.SetSize(self, width, height)
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            self.RefreshConnectors()
0
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    # Delete this contact by calling the appropriate method
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    def Delete(self):
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        self.Parent.DeleteContact(self)
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    # Unconnect input and output
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    def Clean(self):
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        self.Input.UnConnect(delete = self.Parent.GetDrawingMode() == FREEDRAWING_MODE)
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        self.Output.UnConnect(delete = self.Parent.GetDrawingMode() == FREEDRAWING_MODE)
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    # Refresh the size of text for name
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    def RefreshNameSize(self):
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        if self.Name != "":
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            self.NameSize = self.Parent.GetTextExtent(self.Name)
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        else:
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            self.NameSize = 0, 0
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   432
    
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    # Refresh the size of text for type
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    def RefreshTypeSize(self):
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        typetext = ""
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        if self.Type == CONTACT_REVERSE:
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            typetext = "/"
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        elif self.Type == CONTACT_RISING:
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            typetext = "P"
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        elif self.Type == CONTACT_FALLING:
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            typetext = "N"
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        if typetext != "":
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            self.TypeSize = self.Parent.GetTextExtent(typetext)
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        else:
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            self.TypeSize = 0, 0
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0
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    # Refresh the contact bounding box
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    def RefreshBoundingBox(self):
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        # Calculate the size of the name outside the contact
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        text_width, text_height = self.Parent.GetTextExtent(self.Name)
0
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        # Calculate the bounding box size
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        if self.Name != "":
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            bbx_x = self.Pos.x - max(0, (text_width - self.Size[0]) / 2)
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            bbx_width = max(self.Size[0], text_width)
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            bbx_y = self.Pos.y - (text_height + 2)
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            bbx_height = self.Size[1] + (text_height + 2)
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        else:
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            bbx_x = self.Pos.x
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            bbx_width = self.Size[0]
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            bbx_y = self.Pos.y
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            bbx_height = self.Size[1]
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        self.BoundingBox = wx.Rect(bbx_x, bbx_y, bbx_width + 1, bbx_height + 1)
0
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    # Returns the block minimum size
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    def GetMinSize(self):
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        return LD_ELEMENT_SIZE
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0
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    # Refresh the position of wire connected to contact
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    def RefreshConnected(self, exclude = []):
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        self.Input.MoveConnected(exclude)
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        self.Output.MoveConnected(exclude)
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    # Returns the contact connector that starts with the point given if it exists 
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    def GetConnector(self, position, name = None):
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        # if a name is given
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        if name:
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            # Test input and output connector
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            if name == self.Input.GetName():
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                return self.Input
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            if name == self.Output.GetName():
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                return self.Output
0
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        # Test input connector
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        input_pos = self.Input.GetRelPosition()
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        if position.x == self.Pos.x + input_pos.x and position.y == self.Pos.y + input_pos.y:
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            return self.Input
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        # Test output connector
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        output_pos = self.Output.GetRelPosition()
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        if position.x == self.Pos.x + output_pos.x and position.y == self.Pos.y + output_pos.y:
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            return self.Output
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        return None
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   491
    
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    # Returns input and output contact connectors 
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    def GetConnectors(self):
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        return {"input":self.Input,"output":self.Output}
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parents:
diff changeset
   495
    
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parents:
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   496
    # Test if point given is on contact input or output connector
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parents:
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   497
    def TestConnector(self, pt, exclude=True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   498
        # Test input connector
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parents:
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   499
        if self.Input.TestPoint(pt, exclude):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   500
            return self.Input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   501
        # Test output connector
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parents:
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   502
        if self.Output.TestPoint(pt, exclude):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   503
            return self.Output
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   504
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   505
27
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   506
    # Refresh the positions of the block connectors
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parents: 8
diff changeset
   507
    def RefreshConnectors(self):
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parents: 144
diff changeset
   508
        scaling = self.Parent.GetScaling()
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parents: 144
diff changeset
   509
        position = self.Size[1] / 2 + 1
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parents: 144
diff changeset
   510
        if scaling is not None:
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parents: 144
diff changeset
   511
            position = round(float(self.Pos.y + position) / float(scaling[1])) * scaling[1] - self.Pos.y
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diff changeset
   512
        self.Input.SetPosition(wx.Point(0, position))
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diff changeset
   513
        self.Output.SetPosition(wx.Point(self.Size[0], position))
27
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parents: 8
diff changeset
   514
        self.RefreshConnected()
dae55dd9ee14 Current developping version
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parents: 8
diff changeset
   515
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   516
    # Changes the contact name
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   517
    def SetName(self, name):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   518
        self.Name = name
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parents: 28
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   519
        self.RefreshNameSize()
0
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parents:
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   520
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parents:
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   521
    # Returns the contact name
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parents:
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   522
    def GetName(self):
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parents:
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   523
        return self.Name
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parents:
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   524
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   525
    # Changes the contact type
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   526
    def SetType(self, type):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   527
        self.Type = type
50
4610aafc884e Bugs fixed
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parents: 42
diff changeset
   528
        self.RefreshTypeSize()
0
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parents:
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   529
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parents:
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   530
    # Returns the contact type
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parents:
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   531
    def GetType(self):
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parents:
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   532
        return self.Type
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   533
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   534
    # Method called when a LeftDClick event have been generated
27
dae55dd9ee14 Current developping version
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parents: 8
diff changeset
   535
    def OnLeftDClick(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   536
        # Edit the contact properties
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parents:
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   537
        self.Parent.EditContactContent(self)
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parents:
diff changeset
   538
    
127
436268f31dae Adding contextual menu on LD_Contact, LD_Coil, LD_PowerRail and SFC_ActionBlock
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diff changeset
   539
    # Method called when a RightUp event have been generated
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parents: 112
diff changeset
   540
    def OnRightUp(self, event, dc, scaling):
436268f31dae Adding contextual menu on LD_Contact, LD_Coil, LD_PowerRail and SFC_ActionBlock
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   541
        # Popup the default menu
436268f31dae Adding contextual menu on LD_Contact, LD_Coil, LD_PowerRail and SFC_ActionBlock
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parents: 112
diff changeset
   542
        self.Parent.PopupDefaultMenu()
436268f31dae Adding contextual menu on LD_Contact, LD_Coil, LD_PowerRail and SFC_ActionBlock
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parents: 112
diff changeset
   543
    
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   544
    # Refreshes the contact model
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parents:
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   545
    def RefreshModel(self, move=True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   546
        self.Parent.RefreshContactModel(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   547
        # If contact has moved, refresh the model of wires connected to output
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parents:
diff changeset
   548
        if move:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   549
            self.Output.RefreshWires()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   550
    
140
06d28f03f6f4 Adding highlighting on group or element when mouse is over
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diff changeset
   551
    # Draws the highlightment of this element if it is highlighted
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   552
    def DrawHighlightment(self, dc):
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parents: 140
diff changeset
   553
        dc.SetPen(wx.Pen(HIGHLIGHTCOLOR))
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parents: 140
diff changeset
   554
        dc.SetBrush(wx.Brush(HIGHLIGHTCOLOR))
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parents: 140
diff changeset
   555
        dc.SetLogicalFunction(wx.AND)
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diff changeset
   556
        # Draw two rectangles for representing the contact
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diff changeset
   557
        dc.DrawRectangle(self.Pos.x - 2, self.Pos.y - 2, 6, self.Size[1] + 5)
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parents: 140
diff changeset
   558
        dc.DrawRectangle(self.Pos.x + self.Size[0] - 3, self.Pos.y - 2, 6, self.Size[1] + 5)
b67a5de5a24a Adding optimization on Viewer redrawing
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parents: 140
diff changeset
   559
        dc.SetLogicalFunction(wx.COPY)
140
06d28f03f6f4 Adding highlighting on group or element when mouse is over
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parents: 138
diff changeset
   560
    
0
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parents:
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   561
    # Draws contact
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   562
    def Draw(self, dc):
144
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parents: 140
diff changeset
   563
        Graphic_Element.Draw(self, dc)
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
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parents: 61
diff changeset
   564
        dc.SetPen(wx.BLACK_PEN)
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
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parents: 61
diff changeset
   565
        dc.SetBrush(wx.BLACK_BRUSH)
213
4931959ea256 Adding support for printing graphical languages
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parents: 180
diff changeset
   566
        
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parents: 180
diff changeset
   567
        # Compiling contact type modifier symbol
0
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parents:
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   568
        typetext = ""
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parents:
diff changeset
   569
        if self.Type == CONTACT_REVERSE:
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parents:
diff changeset
   570
            typetext = "/"
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   571
        elif self.Type == CONTACT_RISING:
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parents:
diff changeset
   572
            typetext = "P"
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   573
        elif self.Type == CONTACT_FALLING:
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parents:
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   574
            typetext = "N"
213
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   575
        
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parents: 180
diff changeset
   576
        if getattr(dc, "printing", False):
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diff changeset
   577
            name_size = dc.GetTextExtent(self.Name)
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parents: 180
diff changeset
   578
            if typetext != "":
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diff changeset
   579
                type_size = dc.GetTextExtent(typetext)
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parents: 180
diff changeset
   580
        else:
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parents: 180
diff changeset
   581
            name_size = self.NameSize
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parents: 180
diff changeset
   582
            if typetext != "":
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lbessard
parents: 180
diff changeset
   583
                type_size = self.TypeSize
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parents: 180
diff changeset
   584
        
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parents: 180
diff changeset
   585
        # Draw two rectangles for representing the contact
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parents: 180
diff changeset
   586
        dc.DrawRectangle(self.Pos.x, self.Pos.y, 2, self.Size[1] + 1)
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parents: 180
diff changeset
   587
        dc.DrawRectangle(self.Pos.x + self.Size[0] - 1, self.Pos.y, 2, self.Size[1] + 1)
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diff changeset
   588
        # Draw contact name
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parents: 180
diff changeset
   589
        dc.DrawText(self.Name, self.Pos.x + (self.Size[0] - name_size[0]) / 2,
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lbessard
parents: 180
diff changeset
   590
                self.Pos.y - (name_size[1] + 2))
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lbessard
parents: 180
diff changeset
   591
        # Draw the modifier symbol in the middle of contact
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   592
        if typetext != "":
213
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lbessard
parents: 180
diff changeset
   593
            dc.DrawText(typetext, self.Pos.x + (self.Size[0] - type_size[0]) / 2 + 1,
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lbessard
parents: 180
diff changeset
   594
                    self.Pos.y + (self.Size[1] - type_size[1]) / 2)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   595
        # Draw input and output connectors
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   596
        self.Input.Draw(dc)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   597
        self.Output.Draw(dc)
140
06d28f03f6f4 Adding highlighting on group or element when mouse is over
lbessard
parents: 138
diff changeset
   598
        
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   599
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   600
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   601
#                         Ladder Diagram Coil
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parents:
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   602
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   603
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   604
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   605
Class that implements the graphic representation of a coil
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   606
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   607
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   608
class LD_Coil(Graphic_Element):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   609
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   610
    # Create a new coil
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   611
    def __init__(self, parent, type, name, id = None):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
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   612
        Graphic_Element.__init__(self, parent)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   613
        self.Type = type
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   614
        self.Name = name
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   615
        self.Id = id
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 61
diff changeset
   616
        self.Size = wx.Size(LD_ELEMENT_SIZE[0], LD_ELEMENT_SIZE[1])
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   617
        # Create an input and output connector
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 61
diff changeset
   618
        self.Input = Connector(self, "", "BOOL", wx.Point(0, self.Size[1] / 2 + 1), WEST)
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 61
diff changeset
   619
        self.Output = Connector(self, "", "BOOL", wx.Point(self.Size[0], self.Size[1] / 2 + 1), EAST)
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   620
        self.RefreshNameSize()
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lbessard
parents: 28
diff changeset
   621
        self.RefreshTypeSize()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   622
        
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   623
    # Destructor
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
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parents:
diff changeset
   624
    def __del__(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   625
        self.Input = None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   626
        self.Output = None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   627
    
112
317148fc1225 Adding support for block copy
lbessard
parents: 110
diff changeset
   628
    # Make a clone of this LD_Coil
162
e746ff4aa8be Bug on Element Paste fixed
lbessard
parents: 145
diff changeset
   629
    def Clone(self, parent, id = None, pos = None):
e746ff4aa8be Bug on Element Paste fixed
lbessard
parents: 145
diff changeset
   630
        coil = LD_Coil(parent, self.Type, self.Name, id)
112
317148fc1225 Adding support for block copy
lbessard
parents: 110
diff changeset
   631
        coil.SetSize(self.Size[0], self.Size[1])
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lbessard
parents: 110
diff changeset
   632
        if pos is not None:
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lbessard
parents: 110
diff changeset
   633
            coil.SetPosition(pos.x, pos.y)
317148fc1225 Adding support for block copy
lbessard
parents: 110
diff changeset
   634
        coil.Input = self.Input.Clone(coil)
317148fc1225 Adding support for block copy
lbessard
parents: 110
diff changeset
   635
        coil.Output = self.Output.Clone(coil)
317148fc1225 Adding support for block copy
lbessard
parents: 110
diff changeset
   636
        return coil
317148fc1225 Adding support for block copy
lbessard
parents: 110
diff changeset
   637
    
144
b67a5de5a24a Adding optimization on Viewer redrawing
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parents: 140
diff changeset
   638
    # Returns the RedrawRect
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parents: 140
diff changeset
   639
    def GetRedrawRect(self, movex = 0, movey = 0):
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   640
        rect = Graphic_Element.GetRedrawRect(self, movex, movey)
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   641
        rect = rect.Union(self.Input.GetRedrawRect(movex, movey))
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   642
        rect = rect.Union(self.Output.GetRedrawRect(movex, movey))
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   643
        if movex != 0 or movey != 0:
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   644
            if self.Input.IsConnected():
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   645
                rect = rect.Union(self.Input.GetConnectedRedrawRect(movex, movey))
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   646
            if self.Output.IsConnected():
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   647
                rect = rect.Union(self.Output.GetConnectedRedrawRect(movex, movey))
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   648
        return rect
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   649
    
180
3b0d3ea35ee5 Fixed bad handle initialisation, causing exception on rightup event in some cases.
etisserant
parents: 175
diff changeset
   650
    def ProcessDragging(self, movex, movey, centered, scaling):
3b0d3ea35ee5 Fixed bad handle initialisation, causing exception on rightup event in some cases.
etisserant
parents: 175
diff changeset
   651
        return Graphic_Element.ProcessDragging(self, movex, movey, centered, scaling, height_fac = 2)    
3b0d3ea35ee5 Fixed bad handle initialisation, causing exception on rightup event in some cases.
etisserant
parents: 175
diff changeset
   652
    
3b0d3ea35ee5 Fixed bad handle initialisation, causing exception on rightup event in some cases.
etisserant
parents: 175
diff changeset
   653
    # Forbids to change the Coil size
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   654
    def SetSize(self, width, height):
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   655
        if self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
27
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   656
            Graphic_Element.SetSize(self, width, height)
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   657
            self.RefreshConnectors()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   658
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   659
    # Delete this coil by calling the appropriate method
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   660
    def Delete(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   661
        self.Parent.DeleteCoil(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   662
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   663
    # Unconnect input and output
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   664
    def Clean(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   665
        self.Input.UnConnect()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   666
        self.Output.UnConnect()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   667
                
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   668
    # Refresh the size of text for name
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   669
    def RefreshNameSize(self):
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   670
        if self.Name != "":
165
e464a4e4e06d Adding Font support in Dialog
lbessard
parents: 162
diff changeset
   671
            self.NameSize = self.Parent.GetTextExtent(self.Name)
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   672
        else:
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   673
            self.NameSize = 0, 0
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   674
    
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   675
    # Refresh the size of text for type
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   676
    def RefreshTypeSize(self):
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   677
        typetext = ""
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   678
        if self.Type == COIL_REVERSE:
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   679
            typetext = "/"
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   680
        elif self.Type == COIL_SET:
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   681
            typetext = "S"
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   682
        elif self.Type == COIL_RESET:
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   683
            typetext = "R"
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   684
        if typetext != "":
165
e464a4e4e06d Adding Font support in Dialog
lbessard
parents: 162
diff changeset
   685
            self.TypeSize = self.Parent.GetTextExtent(typetext)
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   686
        else:
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   687
            self.TypeSize = 0, 0
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   688
    
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   689
    # Refresh the coil bounding box
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   690
    def RefreshBoundingBox(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   691
        # Calculate the size of the name outside the coil
165
e464a4e4e06d Adding Font support in Dialog
lbessard
parents: 162
diff changeset
   692
        text_width, text_height = self.Parent.GetTextExtent(self.Name)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   693
        # Calculate the bounding box size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   694
        if self.Name != "":
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   695
            bbx_x = self.Pos.x - max(0, (text_width - self.Size[0]) / 2)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   696
            bbx_width = max(self.Size[0], text_width)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   697
            bbx_y = self.Pos.y - (text_height + 2)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   698
            bbx_height = self.Size[1] + (text_height + 2)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   699
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   700
            bbx_x = self.Pos.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   701
            bbx_width = self.Size[0]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   702
            bbx_y = self.Pos.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   703
            bbx_height = self.Size[1]
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 61
diff changeset
   704
        self.BoundingBox = wx.Rect(bbx_x, bbx_y, bbx_width + 1, bbx_height + 1)
27
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   705
        
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   706
    # Returns the block minimum size
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   707
    def GetMinSize(self):
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   708
        return LD_ELEMENT_SIZE
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   709
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   710
    # Refresh the position of wire connected to coil
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   711
    def RefreshConnected(self, exclude = []):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   712
        self.Input.MoveConnected(exclude)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   713
        self.Output.MoveConnected(exclude)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   714
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   715
    # Returns the coil connector that starts with the point given if it exists 
27
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   716
    def GetConnector(self, position, name = None):
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   717
        # if a name is given
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   718
        if name:
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   719
            # Test input and output connector
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   720
            if self.Input and name == self.Input.GetName():
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   721
                return self.Input
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   722
            if self.Output and name == self.Output.GetName():
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   723
                return self.Output
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   724
        # Test input connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   725
        input_pos = self.Input.GetRelPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   726
        if position.x == self.Pos.x + input_pos.x and position.y == self.Pos.y + input_pos.y:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   727
            return self.Input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   728
        # Test output connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   729
        output_pos = self.Output.GetRelPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   730
        if position.x == self.Pos.x + output_pos.x and position.y == self.Pos.y + output_pos.y:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   731
            return self.Output
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   732
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   733
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   734
    # Returns input and output coil connectors 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   735
    def GetConnectors(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   736
        return {"input":self.Input,"output":self.Output}
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   737
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   738
    # Test if point given is on coil input or output connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   739
    def TestConnector(self, pt, exclude=True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   740
        # Test input connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   741
        if self.Input.TestPoint(pt, exclude):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   742
            return self.Input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   743
        # Test output connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   744
        if self.Output.TestPoint(pt, exclude):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   745
            return self.Output
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   746
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   747
    
27
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   748
    # Refresh the positions of the block connectors
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   749
    def RefreshConnectors(self):
145
4fb225afddf4 Adding scaling
lbessard
parents: 144
diff changeset
   750
        scaling = self.Parent.GetScaling()
4fb225afddf4 Adding scaling
lbessard
parents: 144
diff changeset
   751
        position = self.Size[1] / 2 + 1
4fb225afddf4 Adding scaling
lbessard
parents: 144
diff changeset
   752
        if scaling is not None:
4fb225afddf4 Adding scaling
lbessard
parents: 144
diff changeset
   753
            position = round(float(self.Pos.y + position) / float(scaling[1])) * scaling[1] - self.Pos.y
4fb225afddf4 Adding scaling
lbessard
parents: 144
diff changeset
   754
        self.Input.SetPosition(wx.Point(0, position))
4fb225afddf4 Adding scaling
lbessard
parents: 144
diff changeset
   755
        self.Output.SetPosition(wx.Point(self.Size[0], position))
27
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   756
        self.RefreshConnected()
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   757
    
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   758
    # Changes the coil name
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   759
    def SetName(self, name):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   760
        self.Name = name
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   761
        self.RefreshNameSize()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   762
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   763
    # Returns the coil name
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   764
    def GetName(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   765
        return self.Name
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   766
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   767
    # Changes the coil type
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   768
    def SetType(self, type):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   769
        self.Type = type
42
4a8400732001 Adding optimization on redrawing
lbessard
parents: 28
diff changeset
   770
        self.RefreshTypeSize()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   771
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   772
    # Returns the coil type
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   773
    def GetType(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   774
        return self.Type
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   775
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   776
    # Method called when a LeftDClick event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 8
diff changeset
   777
    def OnLeftDClick(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   778
        # Edit the coil properties
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   779
        self.Parent.EditCoilContent(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   780
    
127
436268f31dae Adding contextual menu on LD_Contact, LD_Coil, LD_PowerRail and SFC_ActionBlock
lbessard
parents: 112
diff changeset
   781
    # Method called when a RightUp event have been generated
436268f31dae Adding contextual menu on LD_Contact, LD_Coil, LD_PowerRail and SFC_ActionBlock
lbessard
parents: 112
diff changeset
   782
    def OnRightUp(self, event, dc, scaling):
436268f31dae Adding contextual menu on LD_Contact, LD_Coil, LD_PowerRail and SFC_ActionBlock
lbessard
parents: 112
diff changeset
   783
        # Popup the default menu
436268f31dae Adding contextual menu on LD_Contact, LD_Coil, LD_PowerRail and SFC_ActionBlock
lbessard
parents: 112
diff changeset
   784
        self.Parent.PopupDefaultMenu()
436268f31dae Adding contextual menu on LD_Contact, LD_Coil, LD_PowerRail and SFC_ActionBlock
lbessard
parents: 112
diff changeset
   785
    
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   786
    # Refreshes the coil model
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   787
    def RefreshModel(self, move=True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   788
        self.Parent.RefreshCoilModel(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   789
        # If coil has moved, refresh the model of wires connected to output
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   790
        if move:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   791
            self.Output.RefreshWires()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   792
    
140
06d28f03f6f4 Adding highlighting on group or element when mouse is over
lbessard
parents: 138
diff changeset
   793
    # Draws the highlightment of this element if it is highlighted
06d28f03f6f4 Adding highlighting on group or element when mouse is over
lbessard
parents: 138
diff changeset
   794
    def DrawHighlightment(self, dc):
144
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   795
        dc.SetPen(wx.Pen(HIGHLIGHTCOLOR, 6, wx.SOLID))
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   796
        dc.SetBrush(wx.TRANSPARENT_BRUSH)
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   797
        dc.SetLogicalFunction(wx.AND)
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   798
        # Draw a two circle arcs for representing the coil
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   799
        dc.DrawEllipticArc(self.Pos.x, self.Pos.y - int(self.Size[1] * (sqrt(2) - 1.) / 2.) + 1, self.Size[0], int(self.Size[1] * sqrt(2)) - 1, 135, 225)
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   800
        dc.DrawEllipticArc(self.Pos.x, self.Pos.y - int(self.Size[1] * (sqrt(2) - 1.) / 2.) + 1, self.Size[0], int(self.Size[1] * sqrt(2)) - 1, -45, 45)
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   801
        dc.SetLogicalFunction(wx.COPY)
140
06d28f03f6f4 Adding highlighting on group or element when mouse is over
lbessard
parents: 138
diff changeset
   802
    
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   803
    # Draws coil
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   804
    def Draw(self, dc):
144
b67a5de5a24a Adding optimization on Viewer redrawing
lbessard
parents: 140
diff changeset
   805
        Graphic_Element.Draw(self, dc)
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 61
diff changeset
   806
        dc.SetPen(wx.Pen(wx.BLACK, 2, wx.SOLID))
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 61
diff changeset
   807
        dc.SetBrush(wx.TRANSPARENT_BRUSH)
213
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   808
        
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   809
        # Compiling coil type modifier symbol 
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   810
        typetext = ""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   811
        if self.Type == COIL_REVERSE:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   812
            typetext = "/"
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   813
        elif self.Type == COIL_SET:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   814
            typetext = "S"
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   815
        elif self.Type == COIL_RESET:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   816
            typetext = "R"
213
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   817
        
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   818
        if getattr(dc, "printing", False) and not isinstance(dc, wx.PostScriptDC):
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   819
            # Draw an clipped ellipse for representing the coil
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   820
            clipping_box = dc.GetClippingBox()
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   821
            dc.SetClippingRegion(self.Pos.x - 1, self.Pos.y, self.Size[0] + 2, self.Size[1] + 1)
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   822
            dc.DrawEllipse(self.Pos.x, self.Pos.y - int(self.Size[1] * (sqrt(2) - 1.) / 2.) + 1, self.Size[0], int(self.Size[1] * sqrt(2)) - 1)
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   823
            dc.DestroyClippingRegion()
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   824
            if clipping_box != (0, 0, 0, 0):
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   825
                dc.SetClippingRegion(*clipping_box)
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   826
            name_size = dc.GetTextExtent(self.Name)
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   827
            if typetext != "":
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   828
                type_size = dc.GetTextExtent(typetext)
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   829
        else:
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   830
            # Draw a two ellipse arcs for representing the coil
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   831
            dc.DrawEllipticArc(self.Pos.x, self.Pos.y - int(self.Size[1] * (sqrt(2) - 1.) / 2.) + 1, self.Size[0], int(self.Size[1] * sqrt(2)) - 1, 135, 225)
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   832
            dc.DrawEllipticArc(self.Pos.x, self.Pos.y - int(self.Size[1] * (sqrt(2) - 1.) / 2.) + 1, self.Size[0], int(self.Size[1] * sqrt(2)) - 1, -45, 45)
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   833
            # Draw a point to avoid hole in left arc
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   834
            if not getattr(dc, "printing", False):
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   835
                dc.SetPen(wx.BLACK_PEN)
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   836
                dc.DrawPoint(self.Pos.x + 1, self.Pos.y + self.Size[1] / 2 + 1)
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   837
            name_size = self.NameSize
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   838
            if typetext != "":
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   839
                type_size = self.TypeSize
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   840
            
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   841
        # Draw coil name
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   842
        dc.DrawText(self.Name, self.Pos.x + (self.Size[0] - name_size[0]) / 2,
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   843
                self.Pos.y - (name_size[1] + 2))
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   844
        # Draw the modifier symbol in the middle of coil
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   845
        if typetext != "":
213
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   846
            dc.DrawText(typetext, self.Pos.x + (self.Size[0] - type_size[0]) / 2 + 1,
4931959ea256 Adding support for printing graphical languages
lbessard
parents: 180
diff changeset
   847
                    self.Pos.y + (self.Size[1] - type_size[1]) / 2)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   848
        # Draw input and output connectors
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   849
        self.Input.Draw(dc)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   850
        self.Output.Draw(dc)
140
06d28f03f6f4 Adding highlighting on group or element when mouse is over
lbessard
parents: 138
diff changeset
   851