graphics/SFC_Objects.py
author lbessard
Tue, 02 Oct 2007 18:07:59 +0200
changeset 102 85875dcb7754
parent 80 c798a68c5560
child 108 9aa1fdfb7cb2
permissions -rw-r--r--
Adding edit user's POU by double click on block instance
Avoiding set of edge or negation on non-boolean connectors
Some other bugs 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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def GetWireSize(block):
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    if isinstance(block, SFC_Step):
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        return SFC_WIRE_MIN_SIZE + block.GetActionExtraLineNumber() * SFC_ACTION_MIN_SIZE[1]
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    else:
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        return SFC_WIRE_MIN_SIZE
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#-------------------------------------------------------------------------------
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#                         Sequencial Function Chart Step
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#-------------------------------------------------------------------------------
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"""
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Class that implements the graphic representation of a step
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"""
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class SFC_Step(Graphic_Element):
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    # Create a new step
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    def __init__(self, parent, name, initial = False, id = None):
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        Graphic_Element.__init__(self, parent)
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        self.Name = name
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        self.Initial = initial
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        self.Id = id
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        self.Size = wx.Size(SFC_STEP_DEFAULT_SIZE[0], SFC_STEP_DEFAULT_SIZE[1])
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        # Create an input and output connector
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        if not self.Initial:
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            self.Input = Connector(self, "", "ANY", wx.Point(self.Size[0] / 2, 0), NORTH)
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        else:
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            self.Input = None
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        self.Output = None
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        self.Action = None
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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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        self.Action = None
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    # Delete this step by calling the appropriate method
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    def Delete(self):
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        self.Parent.DeleteStep(self)
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    # Unconnect input and output
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    def Clean(self):
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        if self.Input:
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            self.Input.UnConnect(delete = self.Parent.GetDrawingMode() == FREEDRAWING_MODE)
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        if self.Output:
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            self.Output.UnConnect(delete = self.Parent.GetDrawingMode() == FREEDRAWING_MODE)
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        if self.Action:
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            self.Action.UnConnect(delete = self.Parent.GetDrawingMode() == FREEDRAWING_MODE)
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    # Add output connector to step
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    def AddInput(self):
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        if not self.Input:
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            self.Input = Connector(self, "", "ANY", wx.Point(self.Size[0] / 2, 0), NORTH)
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            self.RefreshBoundingBox()
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    # Remove output connector from step
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    def RemoveInput(self):
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        if self.Input:
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            self.Input.UnConnect()
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            self.Input = None
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            self.RefreshBoundingBox()
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    # Add output connector to step
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    def AddOutput(self):
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        if not self.Output:
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            self.Output = Connector(self, "", "ANY", wx.Point(self.Size[0] / 2, self.Size[1]), SOUTH)
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            self.RefreshBoundingBox()
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    # Remove output connector from step
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    def RemoveOutput(self):
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        if self.Output:
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            self.Output.UnConnect()
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            self.Output = None
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            self.RefreshBoundingBox()
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    # Add action connector to step
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    def AddAction(self):
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        if not self.Action:
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            self.Action = Connector(self, "", "ANY", wx.Point(self.Size[0], self.Size[1] / 2), EAST)
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            self.RefreshBoundingBox()
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    # Remove action connector from step
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    def RemoveAction(self):
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        if self.Action:
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            self.Action.UnConnect()
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            self.Action = None
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            self.RefreshBoundingBox()
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    # Refresh the step bounding box
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    def RefreshBoundingBox(self):
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        dc = wx.ClientDC(self.Parent)
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        # Calculate the bounding box size
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        if self.Action:
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            bbx_width = self.Size[0] + CONNECTOR_SIZE
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        else:
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            bbx_width = self.Size[0]
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        if self.Initial:
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            bbx_y = self.Pos.y
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            bbx_height = self.Size[1]
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            if self.Output:
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                bbx_height += CONNECTOR_SIZE
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        else:
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            bbx_y = self.Pos.y - CONNECTOR_SIZE
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            bbx_height = self.Size[1] + CONNECTOR_SIZE
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            if self.Output:
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                bbx_height += CONNECTOR_SIZE
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        #self.BoundingBox = wx.Rect(self.Pos.x, bbx_y, bbx_width + 1, bbx_height + 1)
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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 positions of the step connectors
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    def RefreshConnectors(self):
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        # Update input position if it exists
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        if self.Input:
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            self.Input.SetPosition(wx.Point(self.Size[0] / 2, 0))
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        # Update output position
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        if self.Output:
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            self.Output.SetPosition(wx.Point(self.Size[0] / 2, self.Size[1]))
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        # Update action position if it exists
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        if self.Action:
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            self.Action.SetPosition(wx.Point(self.Size[0], self.Size[1] / 2))
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        self.RefreshConnected()
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    # Refresh the position of wires connected to step
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    def RefreshConnected(self, exclude = []):
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        if self.Input:
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            self.Input.MoveConnected(exclude)
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        if self.Output:
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            self.Output.MoveConnected(exclude)
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        if self.Action:
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            self.Action.MoveConnected(exclude)
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    # Returns the step 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, output and action connector if they exists
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            if self.Input and name == self.Input.GetName():
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                return self.Input
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            if self.Output and name == self.Output.GetName():
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                return self.Output
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            if self.Action and name == self.Action.GetName():
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                return self.Action
0
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        # Test input connector if it exists
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        if self.Input:
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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 if it exists
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        if self.Output:
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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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        # Test action connector if it exists
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        if self.Action:
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            action_pos = self.Action.GetRelPosition()
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            if position.x == self.Pos.x + action_pos.x and position.y == self.Pos.y + action_pos.y:
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                return self.Action
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        return None
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    # Returns input and output step connectors 
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    def GetConnectors(self):
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        return {"input":self.Input,"output":self.Output,"action":self.Action}
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    # Test if point given is on step input or output connector
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    def TestConnector(self, pt, exclude=True):
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        # Test input connector if it exists
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        if self.Input and self.Input.TestPoint(pt, exclude):
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            return self.Input
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        # Test output connector
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        if self.Output and self.Output.TestPoint(pt, exclude):
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            return self.Output
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        return None
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    # Changes the step name
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    def SetName(self, name):
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        self.Name = name
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    # Returns the step name
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    def GetName(self):
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        return self.Name
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    # Returns the step initial property
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    def GetInitial(self):
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        return self.Initial
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    # Returns the connector connected to input
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    def GetPreviousConnector(self):
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        if self.Input:
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            wires = self.Input.GetWires()
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            if len(wires) == 1:
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                return wires[0][0].EndConnected
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        return None
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    # Returns the connector connected to output
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    def GetNextConnector(self):
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        if self.Output:
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            wires = self.Output.GetWires()
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            if len(wires) == 1:
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                return wires[0][0].StartConnected
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        return None
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    # Returns the connector connected to action
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    def GetActionConnector(self):
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        if self.Action:
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            wires = self.Action.GetWires()
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            if len(wires) == 1:
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                return wires[0][0].StartConnected
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        return None
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    # Returns the number of action line
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    def GetActionExtraLineNumber(self):
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        if self.Action:
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            wires = self.Action.GetWires()
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            if len(wires) != 1:
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                return 0
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            action_block = wires[0][0].StartConnected.GetParentBlock()
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            return max(0, action_block.GetLineNumber() - 1)
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        return 0
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    # Returns the step minimum size
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    def GetMinSize(self):
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        dc = wx.ClientDC(self.Parent)
0
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        text_width, text_height = dc.GetTextExtent(self.Name)
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        if self.Initial:
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            return text_width + 14, text_height + 14
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        else:
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            return text_width + 10, text_height + 10
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    # Updates the step size
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    def UpdateSize(self, width, height):
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        diffx = self.Size.GetWidth() / 2 - width / 2
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        diffy = height - self.Size.GetHeight()
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        self.Move(diffx, 0)
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        Graphic_Element.SetSize(self, width, height)
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        self.RefreshOutputPosition((0, diffy))
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    # Align input element with this step
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    def RefreshInputPosition(self):
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        if self.Input:
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            current_pos = self.Input.GetPosition(False)
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            input = self.GetPreviousConnector()
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            if input:
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                input_pos = input.GetPosition(False)
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                diffx = current_pos.x - input_pos.x
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                input_block = input.GetParentBlock()
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                if isinstance(input_block, SFC_Divergence):
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                    input_block.MoveConnector(input, diffx)
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                else:
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                    if isinstance(input_block, SFC_Step):
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                        input_block.MoveActionBlock((diffx, 0))
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                    input_block.Move(diffx, 0)
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                    input_block.RefreshInputPosition()
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    # Align output element with this step
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    def RefreshOutputPosition(self, move = None):
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        if self.Output:
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            wires = self.Output.GetWires()
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            if len(wires) != 1:
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                return
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            current_pos = self.Output.GetPosition(False)
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            output = wires[0][0].StartConnected
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            output_pos = output.GetPosition(False)
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            diffx = current_pos.x - output_pos.x
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            output_block = output.GetParentBlock()
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            wire_size = SFC_WIRE_MIN_SIZE + self.GetActionExtraLineNumber() * SFC_ACTION_MIN_SIZE[1]
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            diffy = wire_size - output_pos.y + current_pos.y
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            if diffy != 0:
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                if isinstance(output_block, SFC_Step):
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                    output_block.MoveActionBlock((diffx, diffy))
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                wires[0][0].SetPoints([wx.Point(current_pos.x, current_pos.y + wire_size),
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                    wx.Point(current_pos.x, current_pos.y)])
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                if not isinstance(output_block, SFC_Divergence) or output_block.GetConnectors()["inputs"].index(output) == 0:
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                    output_block.Move(diffx, diffy, self.Parent.Wires)
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                    output_block.RefreshOutputPosition((diffx, diffy))
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                else:
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                    output_block.RefreshPosition()
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            elif move:
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                if isinstance(output_block, SFC_Step):
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                    output_block.MoveActionBlock(move)
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                wires[0][0].Move(move[0], move[1], True)
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                if not isinstance(output_block, SFC_Divergence) or output_block.GetConnectors()["inputs"].index(output) == 0:
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                    output_block.Move(move[0], move[1], self.Parent.Wires)
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                    output_block.RefreshOutputPosition(move)
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                else:
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                    output_block.RefreshPosition()
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            elif isinstance(output_block, SFC_Divergence):
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                output_block.MoveConnector(output, diffx)
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            else:
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                if isinstance(output_block, SFC_Step):
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                    output_block.MoveActionBlock((diffx, 0))
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                output_block.Move(diffx, 0)
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                output_block.RefreshOutputPosition()
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    # Refresh action element with this step
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    def MoveActionBlock(self, move):
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        if self.Action:
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            wires = self.Action.GetWires()
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            if len(wires) != 1:
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                return
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            action_block = wires[0][0].StartConnected.GetParentBlock()
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            action_block.Move(move[0], move[1], self.Parent.Wires)
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            wires[0][0].Move(move[0], move[1], True)
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    # Resize the divergence from position and size given
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    def Resize(self, x, y, width, height):
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        if self.Parent.GetDrawingMode() != FREEDRAWING_MODE:
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            self.UpdateSize(width, height)
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        else:
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            Graphic_Element.Resize(self, x, y, width, height)
0
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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 step properties
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        self.Parent.EditStepContent(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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        # Popup the menu with special items for a step
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        self.Parent.PopupDefaultMenu()
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    # Refreshes the step state according to move defined and handle selected
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    def ProcessDragging(self, movex, movey):
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        handle_type, handle = self.Handle
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        if handle_type == HANDLE_MOVE:
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            action_block = None
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            if self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
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                self.Move(movex, movey)
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                self.RefreshConnected()
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            elif self.Initial:
0
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                self.MoveActionBlock((movex, movey))
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                self.Move(movex, movey, self.Parent.Wires)
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                self.RefreshOutputPosition((movex, movey))
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            else:
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                self.MoveActionBlock((movex, 0))
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                self.Move(movex, 0)
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                self.RefreshInputPosition()
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                self.RefreshOutputPosition()
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        else:
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            Graphic_Element.ProcessDragging(self, movex, movey)
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    # Refresh input element model
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    def RefreshInputModel(self):
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        if self.Input:
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            input = self.GetPreviousConnector()
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            if input:                
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                input_block = input.GetParentBlock()
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                input_block.RefreshModel(False)
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                if not isinstance(input_block, SFC_Divergence):
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                    input_block.RefreshInputModel()
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    # Refresh output element model
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    def RefreshOutputModel(self, move=False):
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        if self.Output:
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            output = self.GetNextConnector()
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            if output:
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                output_block = output.GetParentBlock()
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                output_block.RefreshModel(False)
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                if not isinstance(output_block, SFC_Divergence) or move:
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                    output_block.RefreshOutputModel(move)
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    # Refreshes the step model
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    def RefreshModel(self, move=True):
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        self.Parent.RefreshStepModel(self)
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        if self.Action:
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            action = self.GetActionConnector()
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            if action:
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                action_block = action.GetParentBlock()
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                action_block.RefreshModel(False)
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        # If step has moved, refresh the model of wires connected to output
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        if move:
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            if self.Parent.GetDrawingMode() != FREEDRAWING_MODE:
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                self.RefreshInputModel()
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                self.RefreshOutputModel(self.Initial)
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            elif self.Output:
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                self.Output.RefreshWires()
0
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    # Draws step
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    def Draw(self, dc):
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        dc.SetPen(wx.BLACK_PEN)
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        dc.SetBrush(wx.WHITE_BRUSH)
0
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        # Draw two rectangles for representing the step
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        dc.DrawRectangle(self.Pos.x, self.Pos.y, self.Size[0] + 1, self.Size[1] + 1)
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        if self.Initial:
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            dc.DrawRectangle(self.Pos.x + 2, self.Pos.y + 2, self.Size[0] - 3, self.Size[1] - 3)
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        # Draw step name
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        namewidth, nameheight = dc.GetTextExtent(self.Name)
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        dc.DrawText(self.Name, self.Pos.x + (self.Size[0] - namewidth) / 2,
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                    self.Pos.y + (self.Size[1] - nameheight) / 2)
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        # Draw input and output connectors
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        if self.Input:
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            self.Input.Draw(dc)
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        if self.Output:
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            self.Output.Draw(dc)
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        if self.Action:
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            self.Action.Draw(dc)
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        Graphic_Element.Draw(self, dc)
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#-------------------------------------------------------------------------------
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#                       Sequencial Function Chart Transition
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#-------------------------------------------------------------------------------
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"""
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Class that implements the graphic representation of a transition
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"""
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class SFC_Transition(Graphic_Element):
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    # Create a new transition
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    def __init__(self, parent, type = "reference", condition = None, priority = 0, id = None):
0
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        Graphic_Element.__init__(self, parent)
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        self.Type = None
0
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        self.Id = id
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        self.Priority = 0
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        self.Size = wx.Size(SFC_TRANSITION_SIZE[0], SFC_TRANSITION_SIZE[1])
0
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        # Create an input and output connector
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        self.Input = Connector(self, "", "ANY", wx.Point(self.Size[0] / 2, 0), NORTH)
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        self.Output = Connector(self, "", "ANY", wx.Point(self.Size[0] / 2, self.Size[1]), SOUTH)
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        self.SetType(type, condition)
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        self.SetPriority(priority)
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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        if self.Type == "connection":
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            self.Condition = None
0
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    # Forbids to change the transition 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)
0
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    # Forbids to resize the transition
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    def Resize(self, x, y, width, height):
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        if self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
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            Graphic_Element.Resize(self, x, y, width, height)
0
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    # Refresh the size of text for name
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    def RefreshConditionSize(self):
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        if self.Type != "connection":
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            dc = wx.ClientDC(self.Parent)
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            if self.Condition != "":
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                self.ConditionSize = dc.GetTextExtent(self.Condition)
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            else:
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                self.ConditionSize = dc.GetTextExtent("Transition")
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    # Refresh the size of text for name
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    def RefreshPrioritySize(self):
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        if self.Priority != "":
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            dc = wx.ClientDC(self.Parent)
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diff changeset
   481
            self.PrioritySize = dc.GetTextExtent(str(self.Priority))
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   482
        else:
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   483
            self.PrioritySize = None
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   484
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   485
    # Delete this transition by calling the appropriate method
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   486
    def Delete(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   487
        self.Parent.DeleteTransition(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   488
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   489
    # Unconnect input and output
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   490
    def Clean(self):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   491
        self.Input.UnConnect(delete = self.Parent.GetDrawingMode() == FREEDRAWING_MODE)
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   492
        self.Output.UnConnect(delete = self.Parent.GetDrawingMode() == FREEDRAWING_MODE)
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   493
        if self.Type == "connection":
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   494
            self.Condition.UnConnect(delete = self.Parent.GetDrawingMode() == FREEDRAWING_MODE)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   495
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   496
    # Refresh the transition bounding box
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   497
    def RefreshBoundingBox(self):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   498
        dc = wx.ClientDC(self.Parent)
80
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   499
        bbx_x, bbx_y, bbx_width, bbx_height = self.Pos.x, self.Pos.y, self.Size[0], self.Size[1]
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   500
        if self.Priority != 0:
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   501
            bbx_y = self.Pos.y - self.PrioritySize[1] - 2
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   502
            bbx_width = max(self.Size[0], self.PrioritySize[0])
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   503
            bbx_height = self.Size[1] + self.PrioritySize[1] + 2
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   504
        if self.Type == "connection":
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   505
            bbx_x = self.Pos.x - CONNECTOR_SIZE
80
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   506
            bbx_width = bbx_width + CONNECTOR_SIZE
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   507
        else:
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   508
            text_width, text_height = self.ConditionSize
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   509
            # Calculate the bounding box size
80
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   510
            bbx_width = max(bbx_width, self.Size[0] + 5 + text_width)
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   511
            bbx_y = min(bbx_y, self.Pos.y - max(0, (text_height - self.Size[1]) / 2))
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   512
            bbx_height = max(bbx_height, self.Pos.y - bbx_y + (self.Size[1] + text_height) / 2)
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   513
        self.BoundingBox = wx.Rect(bbx_x, bbx_y, bbx_width + 1, bbx_height + 1)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   514
        
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   515
    # Returns the connector connected to input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   516
    def GetPreviousConnector(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   517
        wires = self.Input.GetWires()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   518
        if len(wires) == 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   519
            return wires[0][0].EndConnected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   520
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   521
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   522
    # Returns the connector connected to output
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   523
    def GetNextConnector(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   524
        wires = self.Output.GetWires()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   525
        if len(wires) == 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   526
            return wires[0][0].StartConnected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   527
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   528
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   529
    # Refresh the positions of the transition connectors
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   530
    def RefreshConnectors(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   531
        # Update input position
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   532
        self.Input.SetPosition(wx.Point(self.Size[0] / 2, 0))
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   533
        # Update output position
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   534
        self.Output.SetPosition(wx.Point(self.Size[0] / 2, self.Size[1]))
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   535
        if self.Type == "connection":
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   536
            self.Condition.SetPosition(wx.Point(0, self.Size[1] / 2))
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   537
        self.RefreshConnected()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   538
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   539
    # Refresh the position of the wires connected to transition
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   540
    def RefreshConnected(self, exclude = []):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   541
        self.Input.MoveConnected(exclude)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   542
        self.Output.MoveConnected(exclude)
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   543
        if self.Type == "connection":
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   544
            self.Condition.MoveConnected(exclude)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   545
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   546
    # Returns the transition connector that starts with the point given if it exists 
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   547
    def GetConnector(self, position, name = None):
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   548
        # if a name is given
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   549
        if name:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   550
            # Test input and output connector
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   551
            if name == self.Input.GetName():
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   552
                return self.Input
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   553
            if name == self.Output.GetName():
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   554
                return self.Output
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   555
            if self.Type == "connection" and name == self.Condition.GetName():
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   556
                return self.Condition
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   557
        # Test input connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   558
        input_pos = self.Input.GetRelPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   559
        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
   560
            return self.Input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   561
        # Test output connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   562
        output_pos = self.Output.GetRelPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   563
        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
   564
            return self.Output
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   565
        if self.Type == "connection":
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   566
            # Test condition connector
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   567
            condition_pos = self.Condition.GetRelPosition()
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   568
            if position.x == self.Pos.x + condition_pos.x and position.y == self.Pos.y + condition_pos.y:
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   569
                return self.Condition
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   570
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   571
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   572
    # Returns input and output transition connectors
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   573
    def GetConnectors(self):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   574
        connectors = {"input":self.Input,"output":self.Output}
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   575
        if self.Type == "connection":
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   576
            connectors["connection"] = self.Condition
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   577
        return connectors
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   578
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   579
    # Test if point given is on transition input or output connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   580
    def TestConnector(self, pt, exclude=True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   581
        # Test input connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   582
        if self.Input.TestPoint(pt, exclude):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   583
            return self.Input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   584
        # Test output connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   585
        if self.Output.TestPoint(pt, exclude):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   586
            return self.Output
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   587
        # Test condition connector
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   588
        if self.Type == "connection" and self.Condition.TestPoint(pt, exclude):
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   589
            return self.Condition
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   590
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   591
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   592
    # Changes the transition type
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   593
    def SetType(self, type, condition = None):
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   594
        if self.Type != type:
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   595
            if self.Type == "connection":
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   596
               self.Condition.UnConnect() 
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   597
            self.Type = type
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   598
            if type == "connection":
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   599
                self.Condition = Connector(self, "", "BOOL", wx.Point(0, self.Size[1] / 2), WEST)
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   600
            else:
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   601
                if condition == None:
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   602
                    condition = ""
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   603
                self.Condition = condition
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   604
                self.RefreshConditionSize()
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   605
        elif self.Type != "connection":
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   606
            if condition == None:
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   607
                condition = ""
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   608
            self.Condition = condition
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   609
            self.RefreshConditionSize()
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   610
        self.RefreshBoundingBox()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   611
        
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   612
    # Returns the transition type
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   613
    def GetType(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   614
        return self.Type
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   615
80
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   616
    # Changes the transition priority
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   617
    def SetPriority(self, priority):
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   618
        self.Priority = priority
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   619
        self.RefreshPrioritySize()
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   620
        self.RefreshBoundingBox()
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   621
        
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   622
    # Returns the transition type
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   623
    def GetPriority(self):
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   624
        return self.Priority
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   625
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   626
    # Returns the transition condition
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   627
    def GetCondition(self):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   628
        if self.Type != "connection":
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   629
            return self.Condition
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   630
        return None
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   631
        
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   632
    # Returns the transition minimum size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   633
    def GetMinSize(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   634
        return SFC_TRANSITION_SIZE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   635
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   636
    # Align input element with this step
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   637
    def RefreshInputPosition(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   638
        wires = self.Input.GetWires()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   639
        current_pos = self.Input.GetPosition(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   640
        input = self.GetPreviousConnector()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   641
        if input:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   642
            input_pos = input.GetPosition(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   643
            diffx = current_pos.x - input_pos.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   644
            input_block = input.GetParentBlock()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   645
            if isinstance(input_block, SFC_Divergence):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   646
                input_block.MoveConnector(input, diffx)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   647
            else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   648
                if isinstance(input_block, SFC_Step):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   649
                    input_block.MoveActionBlock((diffx, 0))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   650
                input_block.Move(diffx, 0)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   651
                input_block.RefreshInputPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   652
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   653
    # Align output element with this step
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   654
    def RefreshOutputPosition(self, move = None):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   655
        wires = self.Output.GetWires()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   656
        if len(wires) != 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   657
            return
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   658
        current_pos = self.Output.GetPosition(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   659
        output = wires[0][0].StartConnected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   660
        output_pos = output.GetPosition(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   661
        diffx = current_pos.x - output_pos.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   662
        output_block = output.GetParentBlock()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   663
        if move:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   664
            if isinstance(output_block, SFC_Step):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   665
                output_block.MoveActionBlock(move)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   666
            wires[0][0].Move(move[0], move[1], True)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   667
            if not isinstance(output_block, SFC_Divergence) or output_block.GetConnectors()["inputs"].index(output) == 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   668
                output_block.Move(move[0], move[1], self.Parent.Wires)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   669
                output_block.RefreshOutputPosition(move)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   670
            else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   671
                output_block.RefreshPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   672
        elif isinstance(output_block, SFC_Divergence):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   673
            output_block.MoveConnector(output, diffx)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   674
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   675
            if isinstance(output_block, SFC_Step):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   676
                output_block.MoveActionBlock((diffx, 0))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   677
            output_block.Move(diffx, 0)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   678
            output_block.RefreshOutputPosition()
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   679
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   680
    # Method called when a LeftDClick event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   681
    def OnLeftDClick(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   682
        # Edit the transition properties
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   683
        self.Parent.EditTransitionContent(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   684
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   685
    # Method called when a RightUp event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   686
    def OnRightUp(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   687
        # Popup the menu with special items for a step
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   688
        self.Parent.PopupDefaultMenu()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   689
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   690
    # Refreshes the transition state according to move defined and handle selected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   691
    def ProcessDragging(self, movex, movey):
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   692
        if self.Parent.GetDrawingMode() != FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   693
            self.Move(movex, 0)
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   694
            self.RefreshInputPosition()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   695
            self.RefreshOutputPosition()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   696
        else:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   697
            Graphic_Element.ProcessDragging(self, movex, movey)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   698
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   699
    # Refresh input element model
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   700
    def RefreshInputModel(self):
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   701
        if self.Parent.GetDrawingMode() != FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   702
            input = self.GetPreviousConnector()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   703
            if input:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   704
                input_block = input.GetParentBlock()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   705
                input_block.RefreshModel(False)
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   706
                if not isinstance(input_block, SFC_Divergence):
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   707
                    input_block.RefreshInputModel()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   708
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   709
    # Refresh output element model
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   710
    def RefreshOutputModel(self, move=False):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   711
        output = self.GetNextConnector()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   712
        if output:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   713
            output_block = output.GetParentBlock()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   714
            output_block.RefreshModel(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   715
            if not isinstance(output_block, SFC_Divergence) or move:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   716
                output_block.RefreshOutputModel(move)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   717
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   718
    # Refreshes the transition model
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   719
    def RefreshModel(self, move=True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   720
        self.Parent.RefreshTransitionModel(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   721
        # If transition has moved, refresh the model of wires connected to output
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   722
        if move:
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   723
            if self.Parent.GetDrawingMode() != FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   724
                self.RefreshInputModel()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   725
                self.RefreshOutputModel()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   726
            else:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   727
                self.Output.RefreshWires()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   728
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   729
    # Draws transition
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   730
    def Draw(self, dc):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   731
        dc.SetPen(wx.BLACK_PEN)
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   732
        dc.SetBrush(wx.BLACK_BRUSH)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   733
        # Draw plain rectangle for representing the transition
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   734
        dc.DrawRectangle(self.Pos.x, self.Pos.y, self.Size[0] + 1, self.Size[1] + 1)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   735
        # Draw transition condition
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   736
        if self.Type != "connection":
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   737
            text_width, text_height = self.ConditionSize
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   738
            if self.Condition != "":
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   739
                condition = self.Condition
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   740
            else:
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   741
                condition = "Transition"
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   742
            dc.DrawText(condition, self.Pos.x + self.Size[0] + 5,
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   743
                        self.Pos.y + (self.Size[1] - text_height) / 2)
80
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   744
        # Draw priority number
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   745
        if self.Priority != 0:
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   746
            priority_width, priority_height = self.PrioritySize
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   747
            dc.DrawText(str(self.Priority), self.Pos.x, self.Pos.y - self.PrioritySize[1] - 2)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   748
        # Draw input and output connectors
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   749
        self.Input.Draw(dc)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   750
        self.Output.Draw(dc)
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   751
        if self.Type == "connection":
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   752
            self.Condition.Draw(dc)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   753
        Graphic_Element.Draw(self, dc)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   754
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   755
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   756
#                Sequencial Function Chart Divergence and Convergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   757
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   758
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   759
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   760
Class that implements the graphic representation of a divergence or convergence,
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   761
selection or simultaneous
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   762
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   763
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   764
class SFC_Divergence(Graphic_Element):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   765
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   766
    # Create a new divergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   767
    def __init__(self, parent, type, number = 2, id = None):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   768
        Graphic_Element.__init__(self, parent)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   769
        self.Type = type
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   770
        self.Id = id
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   771
        self.RealConnectors = None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   772
        number = max(2, number)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   773
        if self.Type in [SELECTION_DIVERGENCE, SELECTION_CONVERGENCE]:
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   774
            self.Size = wx.Size((number - 1) * SFC_DEFAULT_SEQUENCE_INTERVAL, 1)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   775
        elif self.Type in [SIMULTANEOUS_DIVERGENCE, SIMULTANEOUS_CONVERGENCE]:
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   776
            self.Size = wx.Size((number - 1) * SFC_DEFAULT_SEQUENCE_INTERVAL, 3)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   777
        # Create an input and output connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   778
        if self.Type in [SELECTION_DIVERGENCE, SIMULTANEOUS_DIVERGENCE]:
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   779
            self.Inputs = [Connector(self, "", "ANY", wx.Point(self.Size[0] / 2, 0), NORTH)]
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   780
            self.Outputs = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   781
            for i in xrange(number):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   782
                self.Outputs.append(Connector(self, "", "ANY", wx.Point(i * SFC_DEFAULT_SEQUENCE_INTERVAL, self.Size[1]), SOUTH))
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   783
        elif self.Type in [SELECTION_CONVERGENCE, SIMULTANEOUS_CONVERGENCE]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   784
            self.Inputs = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   785
            for i in xrange(number):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   786
                self.Inputs.append(Connector(self, "", "ANY", wx.Point(i * SFC_DEFAULT_SEQUENCE_INTERVAL, 0), NORTH))
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   787
            self.Outputs = [Connector(self, "", "ANY", wx.Point(self.Size[0] / 2, self.Size[1]), SOUTH)]
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   788
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   789
    # Destructor
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   790
    def __del__(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   791
        self.Inputs = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   792
        self.Outputs = []
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   793
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   794
    # Forbids to resize the divergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   795
    def Resize(self, x, y, width, height):
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   796
        if self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   797
            Graphic_Element.Resize(self, x, y, width, height)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   798
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   799
    # Delete this divergence by calling the appropriate method
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   800
    def Delete(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   801
        self.Parent.DeleteDivergence(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   802
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   803
    # Returns the divergence type
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   804
    def GetType(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   805
        return self.Type
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   806
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   807
    # Unconnect input and output
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   808
    def Clean(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   809
        for input in self.Inputs:
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   810
            input.UnConnect(delete = self.Parent.GetDrawingMode() == FREEDRAWING_MODE)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   811
        for output in self.Outputs:
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   812
            output.UnConnect(delete = self.Parent.GetDrawingMode() == FREEDRAWING_MODE)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   813
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   814
    # Add a branch to the divergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   815
    def AddBranch(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   816
        if self.Type in [SELECTION_DIVERGENCE, SIMULTANEOUS_DIVERGENCE]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   817
            maxx = 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   818
            for output in self.Outputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   819
                pos = output.GetRelPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   820
                maxx = max(maxx, pos.x)
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   821
            connector = Connector(self, "", "ANY", wx.Point(maxx + SFC_DEFAULT_SEQUENCE_INTERVAL, self.Size[1]), SOUTH)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   822
            self.Outputs.append(connector)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   823
            self.MoveConnector(connector, 0)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   824
        elif self.Type in [SELECTION_CONVERGENCE, SIMULTANEOUS_CONVERGENCE]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   825
            maxx = 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   826
            for input in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   827
                pos = input.GetRelPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   828
                maxx = max(maxx, pos.x)
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   829
            connector = Connector(self, "", "ANY", wx.Point(maxx + SFC_DEFAULT_SEQUENCE_INTERVAL, 0), NORTH)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   830
            self.Inputs.append(connector)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   831
            self.MoveConnector(connector, SFC_DEFAULT_SEQUENCE_INTERVAL)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   832
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   833
    # Remove a branch from the divergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   834
    def RemoveBranch(self, connector):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   835
        if self.Type in [SELECTION_DIVERGENCE, SIMULTANEOUS_DIVERGENCE]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   836
            if connector in self.Outputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   837
                self.Outputs.remove(connector)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   838
                self.MoveConnector(self.Outputs[0], 0)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   839
        elif self.Type in [SELECTION_CONVERGENCE, SIMULTANEOUS_CONVERGENCE]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   840
            if connector in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   841
                self.Inputs.remove(connector)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   842
                self.MoveConnector(self.Inputs[0], 0)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   843
    
80
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   844
    # Remove the handled branch from the divergence
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   845
    def RemoveHandledBranch(self):
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   846
        handle_type, handle = self.Handle
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   847
        if handle_type == HANDLE_CONNECTOR:
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   848
            handle.UnConnect(delete=True)
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   849
            self.RemoveBranch(handle)
c798a68c5560 Lots of bugs fixed
lbessard
parents: 71
diff changeset
   850
            
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   851
    # Return the number of branches for the divergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   852
    def GetBranchNumber(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   853
        if self.Type in [SELECTION_DIVERGENCE, SIMULTANEOUS_DIVERGENCE]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   854
            return len(self.Outputs)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   855
        elif self.Type in [SELECTION_CONVERGENCE, SIMULTANEOUS_CONVERGENCE]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   856
            return len(self.Inputs)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   857
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   858
    # Returns if the point given is in the bounding box
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   859
    def HitTest(self, pt):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   860
        rect = self.BoundingBox
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   861
        return rect.InsideXY(pt.x, pt.y) or self.TestConnector(pt, False) != None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   862
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   863
    # Refresh the divergence bounding box
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   864
    def RefreshBoundingBox(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   865
        if self.Type in [SELECTION_DIVERGENCE, SELECTION_CONVERGENCE]:
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   866
            self.BoundingBox = wx.Rect(self.Pos.x, self.Pos.y - 2, 
2
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 1
diff changeset
   867
                self.Size[0] + 1, self.Size[1] + 5)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   868
        elif self.Type in [SIMULTANEOUS_DIVERGENCE, SIMULTANEOUS_CONVERGENCE]:
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   869
            self.BoundingBox = wx.Rect(self.Pos.x - SFC_SIMULTANEOUS_SEQUENCE_EXTRA, self.Pos.y - 2, 
2
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 1
diff changeset
   870
                self.Size[0] + 2 * SFC_SIMULTANEOUS_SEQUENCE_EXTRA + 1, self.Size[1] + 5)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   871
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   872
    # Refresh the position of wires connected to divergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   873
    def RefreshConnected(self, exclude = []):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   874
        for input in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   875
            input.MoveConnected(exclude)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   876
        for output in self.Outputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   877
            output.MoveConnected(exclude)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   878
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   879
    # Moves the divergence connector given
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   880
    def MoveConnector(self, connector, movex):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   881
        position = connector.GetRelPosition()
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   882
        connector.SetPosition(wx.Point(position.x + movex, position.y))
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   883
        minx = self.Size[0]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   884
        maxx = 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   885
        for input in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   886
            input_pos = input.GetRelPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   887
            minx = min(minx, input_pos.x)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   888
            maxx = max(maxx, input_pos.x)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   889
        for output in self.Outputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   890
            output_pos = output.GetRelPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   891
            minx = min(minx, output_pos.x)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   892
            maxx = max(maxx, output_pos.x)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   893
        if minx != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   894
            for input in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   895
                input_pos = input.GetRelPosition()
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   896
                input.SetPosition(wx.Point(input_pos.x - minx, input_pos.y))
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   897
            for output in self.Outputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   898
                output_pos = output.GetRelPosition()
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   899
                output.SetPosition(wx.Point(output_pos.x - minx, output_pos.y))
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   900
        self.Pos.x += minx
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   901
        self.Size[0] = maxx - minx
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   902
        connector.MoveConnected()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   903
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   904
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   905
    # Returns the divergence connector that starts with the point given if it exists 
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   906
    def GetConnector(self, position, name = None):
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   907
        # if a name is given
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   908
        if name:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   909
            # Test each input and output connector
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   910
            for input in self.Inputs:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   911
                if name == input.GetName():
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   912
                    return input
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   913
            for output in self.Outputs:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   914
                if name == output.GetName():
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   915
                    return output
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   916
        # Test input connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   917
        for input in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   918
            input_pos = input.GetPosition(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   919
            if position.x == input_pos.x and position.y == input_pos.y:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   920
                return input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   921
        # Test output connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   922
        for output in self.Outputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   923
            output_pos = output.GetPosition(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   924
            if position.x == output_pos.x and position.y == output_pos.y:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   925
                return output
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   926
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   927
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   928
    # Returns input and output divergence connectors 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   929
    def GetConnectors(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   930
        return {"inputs":self.Inputs,"outputs":self.Outputs}
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   931
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   932
    # Test if point given is on divergence input or output connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   933
    def TestConnector(self, pt, exclude=True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   934
        # Test input connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   935
        for input in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   936
            if input.TestPoint(pt, exclude):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   937
                return input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   938
        # Test output connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   939
        for output in self.Outputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   940
            if output.TestPoint(pt, exclude):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   941
                return output
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   942
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   943
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   944
    # Changes the divergence size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   945
    def SetSize(self, width, height):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   946
        for i, input in enumerate(self.Inputs):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   947
            position = input.GetRelPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   948
            if self.RealConnectors:
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   949
                input.SetPosition(wx.Point(int(round(self.RealConnectors["Inputs"][i] * width)), 0))
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   950
            else:
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   951
                input.SetPosition(wx.Point(int(round(float(position.x)*float(width)/float(self.Size[0]))), 0))
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   952
            input.MoveConnected()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   953
        for i, output in enumerate(self.Outputs):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   954
            position = output.GetRelPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   955
            if self.RealConnectors:
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   956
                output.SetPosition(wx.Point(int(round(self.RealConnectors["Outputs"][i] * width)), self.Size[1]))
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   957
            else:
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   958
                output.SetPosition(wx.Point(int(round(float(position.x)*float(width)/float(self.Size[0]))), self.Size[1]))
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   959
            output.MoveConnected()
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
   960
        self.Size = wx.Size(width, height)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   961
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   962
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   963
    # Returns the divergence minimum size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   964
    def GetMinSize(self):
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   965
        if self.Type in [SELECTION_DIVERGENCE, SELECTION_CONVERGENCE]:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   966
            return 0, 1
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   967
        elif self.Type in [SIMULTANEOUS_DIVERGENCE, SIMULTANEOUS_CONVERGENCE]:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   968
            return 0, 3
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   969
        return 0, 0
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   970
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   971
    # Refresh the position of the block connected to connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   972
    def RefreshConnectedPosition(self, connector):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   973
        wires = connector.GetWires()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   974
        if len(wires) != 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   975
            return
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   976
        current_pos = connector.GetPosition(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   977
        if connector in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   978
            next = wires[0][0].EndConnected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   979
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   980
            next = wires[0][0].StartConnected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   981
        next_pos = next.GetPosition(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   982
        diffx = current_pos.x - next_pos.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   983
        next_block = next.GetParentBlock()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   984
        if isinstance(next_block, SFC_Divergence):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   985
            next_block.MoveConnector(next, diffx)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   986
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   987
            next_block.Move(diffx, 0)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   988
            if connector in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   989
                next_block.RefreshInputPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   990
            else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   991
                next_block.RefreshOutputPosition()
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
   992
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   993
    # Refresh the position of this divergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   994
    def RefreshPosition(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   995
        y = 0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   996
        for input in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   997
            wires = input.GetWires()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   998
            if len(wires) != 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
   999
                return
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1000
            previous = wires[0][0].EndConnected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1001
            previous_pos = previous.GetPosition(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1002
            y = max(y, previous_pos.y + GetWireSize(previous.GetParentBlock()))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1003
        diffy = y - self.Pos.y
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1004
        if diffy != 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1005
            self.Move(0, diffy, self.Parent.Wires)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1006
            self.RefreshOutputPosition((0, diffy))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1007
        for input in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1008
            input.MoveConnected()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1009
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1010
    # Align output element with this divergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1011
    def RefreshOutputPosition(self, move = None):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1012
        if move:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1013
            for output_connector in self.Outputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1014
                wires = output_connector.GetWires()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1015
                if len(wires) != 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1016
                    return
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1017
                current_pos = output_connector.GetPosition(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1018
                output = wires[0][0].StartConnected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1019
                output_pos = output.GetPosition(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1020
                diffx = current_pos.x - output_pos.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1021
                output_block = output.GetParentBlock()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1022
                if isinstance(output_block, SFC_Step):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1023
                    output_block.MoveActionBlock(move)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1024
                wires[0][0].Move(move[0], move[1], True)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1025
                if not isinstance(output_block, SFC_Divergence) or output_block.GetConnectors()["inputs"].index(output) == 0:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1026
                    output_block.Move(move[0], move[1], self.Parent.Wires)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1027
                    output_block.RefreshOutputPosition(move)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1028
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1029
    # Method called when a LeftDown event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1030
    def OnLeftDown(self, event, dc, scaling):
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1031
        pos = GetScaledEventPosition(event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1032
        # Test if a connector have been handled
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1033
        connector = self.TestConnector(pos, False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1034
        if connector:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1035
            self.Handle = (HANDLE_CONNECTOR, connector)
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1036
            self.Parent.SetCursor(wx.StockCursor(wx.CURSOR_HAND))
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1037
            self.Selected = False
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1038
            # Initializes the last position
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1039
            self.oldPos = GetScaledEventPosition(event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1040
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1041
            self.RealConnectors = {"Inputs":[],"Outputs":[]}
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1042
            for input in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1043
                position = input.GetRelPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1044
                self.RealConnectors["Inputs"].append(float(position.x)/float(self.Size[0]))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1045
            for output in self.Outputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1046
                position = output.GetRelPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1047
                self.RealConnectors["Outputs"].append(float(position.x)/float(self.Size[0]))
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1048
            Graphic_Element.OnLeftDown(self, event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1049
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1050
    # Method called when a LeftUp event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1051
    def OnLeftUp(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1052
        self.RealConnectors = None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1053
        handle_type, handle = self.Handle
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1054
        if handle_type == HANDLE_CONNECTOR:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1055
            wires = handle.GetWires()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1056
            if len(wires) != 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1057
                return
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1058
            if handle in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1059
                block = wires[0][0].EndConnected.GetParentBlock()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1060
            else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1061
                block = wires[0][0].StartConnected.GetParentBlock()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1062
            block.RefreshModel(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1063
            if not isinstance(block, SFC_Divergence):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1064
                if handle in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1065
                    block.RefreshInputModel()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1066
                else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1067
                    block.RefreshOutputModel()
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1068
        Graphic_Element.OnLeftUp(self, event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1069
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1070
    # Method called when a RightUp event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1071
    def OnRightUp(self, event, dc, scaling):
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1072
        pos = GetScaledEventPosition(event, dc, scaling)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1073
        # Popup the menu with special items for a block and a connector if one is handled
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1074
        connector = self.TestConnector(pos, False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1075
        if connector:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1076
            self.Handle = (HANDLE_CONNECTOR, connector)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1077
            self.Parent.PopupDivergenceMenu(True)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1078
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1079
            # Popup the divergence menu without delete branch
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1080
            self.Parent.PopupDivergenceMenu(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1081
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1082
    # Refreshes the divergence state according to move defined and handle selected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1083
    def ProcessDragging(self, movex, movey):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1084
        handle_type, handle = self.Handle
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1085
        # A connector has been handled
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1086
        if handle_type == HANDLE_CONNECTOR:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1087
            self.MoveConnector(handle, movex)
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1088
            if self.Parent.GetDrawingMode() != FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1089
                self.RefreshConnectedPosition(handle)
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1090
        elif self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1091
            Graphic_Element.ProcessDragging(self, movex, movey)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1092
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1093
    # Refresh output element model
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1094
    def RefreshOutputModel(self, move=False):
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1095
        if move and self.Parent.GetDrawingMode() != FREEDRAWING_MODE:
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1096
            for output in self.Outputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1097
                wires = output.GetWires()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1098
                if len(wires) != 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1099
                    return
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1100
                output_block = wires[0][0].StartConnected.GetParentBlock()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1101
                output_block.RefreshModel(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1102
                if not isinstance(output_block, SFC_Divergence) or move:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1103
                    output_block.RefreshOutputModel(move)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1104
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1105
    # Refreshes the divergence model
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1106
    def RefreshModel(self, move=True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1107
        self.Parent.RefreshDivergenceModel(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1108
        # If divergence has moved, refresh the model of wires connected to outputs
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1109
        if move:
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1110
            if self.Parent.GetDrawingMode() != FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1111
                self.RefreshOutputModel()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1112
            else:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1113
                for output in self.Outputs:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1114
                    output.RefreshWires()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1115
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1116
    # Draws divergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1117
    def Draw(self, dc):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1118
        dc.SetPen(wx.BLACK_PEN)
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1119
        dc.SetBrush(wx.BLACK_BRUSH)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1120
        # Draw plain rectangle for representing the divergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1121
        if self.Type in [SELECTION_DIVERGENCE, SELECTION_CONVERGENCE]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1122
            dc.DrawRectangle(self.Pos.x, self.Pos.y, self.Size[0] + 1, self.Size[1] + 1)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1123
        elif self.Type in [SIMULTANEOUS_DIVERGENCE, SIMULTANEOUS_CONVERGENCE]:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1124
            dc.DrawLine(self.Pos.x - SFC_SIMULTANEOUS_SEQUENCE_EXTRA, self.Pos.y, 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1125
                        self.Pos.x + self.Size[0] + SFC_SIMULTANEOUS_SEQUENCE_EXTRA + 1, self.Pos.y)
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1126
            dc.DrawLine(self.Pos.x - SFC_SIMULTANEOUS_SEQUENCE_EXTRA, self.Pos.y + self.Size[1], 
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1127
                        self.Pos.x + self.Size[0] + SFC_SIMULTANEOUS_SEQUENCE_EXTRA + 1, self.Pos.y + self.Size[1])
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1128
        # Draw inputs and outputs connectors
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1129
        for input in self.Inputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1130
            input.Draw(dc)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1131
        for output in self.Outputs:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1132
            output.Draw(dc)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1133
        Graphic_Element.Draw(self, dc)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1134
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1135
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1136
#                   Sequencial Function Chart Jump to Step
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1137
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1138
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1139
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1140
Class that implements the graphic representation of a jump to step
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1141
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1142
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1143
class SFC_Jump(Graphic_Element):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1144
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1145
    # Create a new jump
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1146
    def __init__(self, parent, target, id = None):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1147
        Graphic_Element.__init__(self, parent)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1148
        self.Target = target
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1149
        self.Id = id
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1150
        self.Size = wx.Size(SFC_JUMP_SIZE[0], SFC_JUMP_SIZE[1])
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1151
        # Create an input and output connector
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1152
        self.Input = Connector(self, "", "ANY", wx.Point(self.Size[0] / 2, 0), NORTH)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1153
        
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1154
    # Destructor
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1155
    def __del__(self):
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1156
        self.Input = None
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1157
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1158
    # Forbids to change the jump size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1159
    def SetSize(self, width, height):
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1160
        if self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1161
            Graphic_Element.SetSize(self, width, height)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1162
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1163
    # Forbids to resize jump
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1164
    def Resize(self, x, y, width, height):
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1165
        if self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1166
            Graphic_Element.Resize(self, x, y, width, height)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1167
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1168
    # Delete this jump by calling the appropriate method
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1169
    def Delete(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1170
        self.Parent.DeleteJump(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1171
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1172
    # Unconnect input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1173
    def Clean(self):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1174
        self.Input.UnConnect(delete = self.Parent.GetDrawingMode() == FREEDRAWING_MODE)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1175
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1176
    # Refresh the jump bounding box
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1177
    def RefreshBoundingBox(self):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1178
        dc = wx.ClientDC(self.Parent)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1179
        text_width, text_height = dc.GetTextExtent(self.Target)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1180
        # Calculate the bounding box size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1181
        bbx_width = self.Size[0] + 2 + text_width
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1182
        self.BoundingBox = wx.Rect(self.Pos.x, self.Pos.y - CONNECTOR_SIZE, 
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1183
                bbx_width + 1, self.Size[1] + CONNECTOR_SIZE + 1)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1184
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1185
    # Returns the connector connected to input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1186
    def GetPreviousConnector(self):
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1187
        wires = self.Input.GetWires()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1188
        if len(wires) == 1:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1189
            return wires[0][0].EndConnected
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1190
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1191
    
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1192
    # Refresh the element connectors position
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1193
    def RefreshConnectors(self):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1194
        self.Input.SetPosition(wx.Point(self.Size[0] / 2, 0))
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1195
        self.RefreshConnected()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1196
    
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1197
    # Refresh the position of wires connected to jump
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1198
    def RefreshConnected(self, exclude = []):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1199
        if self.Input:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1200
            self.Input.MoveConnected(exclude)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1201
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1202
    # Returns input jump connector 
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1203
    def GetConnector(self, position = None, name = None):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1204
        return self.Input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1205
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1206
    # Test if point given is on jump input connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1207
    def TestConnector(self, pt, exclude = True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1208
        # Test input connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1209
        if self.Input and self.Input.TestPoint(pt, exclude):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1210
            return self.Input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1211
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1212
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1213
    # Changes the jump target
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1214
    def SetTarget(self, target):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1215
        self.Target = target
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1216
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1217
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1218
    # Returns the jump target
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1219
    def GetTarget(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1220
        return self.Target
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1221
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1222
    # Returns the jump minimum size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1223
    def GetMinSize(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1224
        return SFC_JUMP_SIZE
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1225
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1226
    # Align input element with this jump
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1227
    def RefreshInputPosition(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1228
        if self.Input:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1229
            current_pos = self.Input.GetPosition(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1230
            input = self.GetPreviousConnector()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1231
            if input:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1232
                input_pos = input.GetPosition(False)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1233
                diffx = current_pos.x - input_pos.x
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1234
                input_block = input.GetParentBlock()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1235
                if isinstance(input_block, SFC_Divergence):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1236
                    input_block.MoveConnector(input, diffx)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1237
                else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1238
                    if isinstance(input_block, SFC_Step):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1239
                        input_block.MoveActionBlock((diffx, 0))
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1240
                    input_block.Move(diffx, 0)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1241
                    input_block.RefreshInputPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1242
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1243
    # Can't align output element, because there is no output
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1244
    def RefreshOutputPosition(self, move = None):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1245
        pass
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1246
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1247
    # Method called when a LeftDClick event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1248
    def OnLeftDClick(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1249
        # Edit the jump properties
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1250
        self.Parent.EditJumpContent(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1251
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1252
    # Method called when a RightUp event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1253
    def OnRightUp(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1254
        # Popup the default menu
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1255
        self.Parent.PopupDefaultMenu()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1256
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1257
    # Refreshes the jump state according to move defined and handle selected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1258
    def ProcessDragging(self, movex, movey):
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1259
        if self.Parent.GetDrawingMode() != FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1260
            self.Move(movex, 0)
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1261
            self.RefreshInputPosition()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1262
        else:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1263
            Graphic_Element.ProcessDragging(self, movex, movey)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1264
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1265
    # Refresh input element model
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1266
    def RefreshInputModel(self):
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1267
        if self.Parent.GetDrawingMode() != FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1268
            input = self.GetPreviousConnector()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1269
            if input:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1270
                input_block = input.GetParentBlock()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1271
                input_block.RefreshModel(False)
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1272
                if not isinstance(input_block, SFC_Divergence):
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1273
                    input_block.RefreshInputModel()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1274
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1275
    # Refresh output element model
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1276
    def RefreshOutputModel(self, move=False):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1277
        pass
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1278
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1279
    # Refreshes the jump model
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1280
    def RefreshModel(self, move=True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1281
        self.Parent.RefreshJumpModel(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1282
        if move:
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1283
            if self.Parent.GetDrawingMode() != FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1284
                self.RefreshInputModel()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1285
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1286
    # Draws divergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1287
    def Draw(self, dc):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1288
        dc.SetPen(wx.BLACK_PEN)
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1289
        dc.SetBrush(wx.BLACK_BRUSH)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1290
        # Draw plain rectangle for representing the divergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1291
        dc.DrawLine(self.Pos.x + self.Size[0] / 2, self.Pos.y, self.Pos.x + self.Size[0] / 2, self.Pos.y + self.Size[1])
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1292
        points = [wx.Point(self.Pos.x, self.Pos.y),
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1293
                  wx.Point(self.Pos.x + self.Size[0] / 2, self.Pos.y + self.Size[1] / 3),
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1294
                  wx.Point(self.Pos.x + self.Size[0], self.Pos.y),
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1295
                  wx.Point(self.Pos.x + self.Size[0] / 2, self.Pos.y + self.Size[1])]
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1296
        dc.DrawPolygon(points)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1297
        text_width, text_height = dc.GetTextExtent(self.Target)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1298
        dc.DrawText(self.Target, self.Pos.x + self.Size[0] + 2,
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1299
                    self.Pos.y + (self.Size[1] - text_height) / 2)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1300
        # Draw input connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1301
        if self.Input:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1302
            self.Input.Draw(dc)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1303
        Graphic_Element.Draw(self, dc)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1304
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1305
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1306
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1307
#                   Sequencial Function Chart Action Block
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1308
#-------------------------------------------------------------------------------
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1309
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1310
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1311
Class that implements the graphic representation of an action block
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1312
"""
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1313
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1314
class SFC_ActionBlock(Graphic_Element):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1315
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1316
    # Create a new action block
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1317
    def __init__(self, parent, actions = [], id = None):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1318
        Graphic_Element.__init__(self, parent)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1319
        self.Id = id
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1320
        self.Size = wx.Size(SFC_ACTION_MIN_SIZE[0], SFC_ACTION_MIN_SIZE[1])
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1321
        # Create an input and output connector
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1322
        self.Input = Connector(self, "", "ANY", wx.Point(0, SFC_ACTION_MIN_SIZE[1] / 2), WEST)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1323
        self.SetActions(actions)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1324
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1325
    # Destructor
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1326
    def __del__(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1327
        self.Input = None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1328
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1329
    # Returns the number of action lines
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1330
    def GetLineNumber(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1331
        return len(self.Actions)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1332
    
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1333
    def GetLineSize(self):
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1334
        if len(self.Actions) > 1:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1335
            return self.Size[1] / len(self.Actions)
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1336
        else:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1337
            return SFC_ACTION_MIN_SIZE[1]
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1338
    
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1339
    # Forbids to resize the action block
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1340
    def Resize(self, x, y, width, height):
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1341
        if self.Parent.GetDrawingMode() != FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1342
            if x == 0:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1343
                self.SetSize(width, self.Size[1])
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1344
        else:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1345
            Graphic_Element.Resize(self, x, y, width, height)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1346
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1347
    # Delete this action block by calling the appropriate method
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1348
    def Delete(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1349
        self.Parent.DeleteActionBlock(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1350
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1351
    # Unconnect input and output
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1352
    def Clean(self):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1353
        self.Input.UnConnect(delete = self.Parent.GetDrawingMode() == FREEDRAWING_MODE)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1354
        
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1355
    # Refresh the action block bounding box
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1356
    def RefreshBoundingBox(self):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1357
        self.BoundingBox = wx.Rect(self.Pos.x, self.Pos.y, self.Size[0], self.Size[1])
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1358
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1359
    # Refresh the position of wires connected to action block
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1360
    def RefreshConnected(self, exclude = []):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1361
        self.Input.MoveConnected(exclude)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1362
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1363
    # Returns input action block connector 
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1364
    def GetConnector(self, position = None, name = None):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1365
        return self.Input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1366
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1367
    # Test if point given is on action block input connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1368
    def TestConnector(self, pt, exclude = True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1369
        # Test input connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1370
        if self.Input.TestPoint(pt, exclude):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1371
            return self.Input
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1372
        return None
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1373
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1374
    # Changes the action block actions
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1375
    def SetActions(self, actions):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1376
        dc = wx.ClientDC(self.Parent)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1377
        self.Actions = actions
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1378
        self.ColSize = [0, 0, 0]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1379
        for action in self.Actions:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1380
            width, height = dc.GetTextExtent(action["qualifier"])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1381
            self.ColSize[0] = max(self.ColSize[0], width + 10)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1382
            if "duration" in action:
2
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 1
diff changeset
  1383
                width, height = dc.GetTextExtent(action["duration"])
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1384
                self.ColSize[0] = max(self.ColSize[0], width + 10)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1385
            width, height = dc.GetTextExtent(action["value"])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1386
            self.ColSize[1] = max(self.ColSize[1], width + 10)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1387
            if "indicator" in action and action["indicator"] != "":
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1388
                width, height = dc.GetTextExtent(action["indicator"])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1389
                self.ColSize[2] = max(self.ColSize[2], width + 10)
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1390
        if self.Parent.GetDrawingMode() == FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1391
            line_size = self.GetLineSize()
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1392
            self.Size = wx.Size(self.ColSize[0] + self.ColSize[1] + self.ColSize[2], len(self.Actions) * line_size)
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1393
        else:
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1394
            self.Size = wx.Size(max(self.ColSize[0] + self.ColSize[1] + self.ColSize[2],
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1395
                SFC_ACTION_MIN_SIZE[0]), len(self.Actions) * SFC_ACTION_MIN_SIZE[1])
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1396
        self.RefreshBoundingBox()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1397
        if self.Input:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1398
            wires = self.Input.GetWires()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1399
            if len(wires) == 1:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1400
                input_block = wires[0][0].EndConnected.GetParentBlock()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1401
                input_block.RefreshOutputPosition()
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1402
                input_block.RefreshOutputModel(True)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1403
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1404
    # Returns the action block actions
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1405
    def GetActions(self):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1406
        return self.Actions
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1407
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1408
    # Returns the action block minimum size
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1409
    def GetMinSize(self):
2
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 1
diff changeset
  1410
        return max(self.ColSize[0] + self.ColSize[1] + self.ColSize[2],
93bc4c2cf376 PLCGenerator finished
lbessard
parents: 1
diff changeset
  1411
            SFC_ACTION_MIN_SIZE[0]), len(self.Actions) * SFC_ACTION_MIN_SIZE[1]
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1412
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1413
    # Method called when a LeftDClick event have been generated
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1414
    def OnLeftDClick(self, event, dc, scaling):
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1415
        # Edit the action block properties
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1416
        self.Parent.EditActionBlockContent(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1417
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1418
    # Refreshes the action block state according to move defined and handle selected
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1419
    def ProcessDragging(self, movex, movey):
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1420
        if self.Parent.GetDrawingMode() != FREEDRAWING_MODE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1421
            handle_type, handle = self.Handle
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1422
            if handle_type == HANDLE_MOVE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1423
                wires = self.Input.GetWires()
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1424
                if len(wires) == 1:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1425
                    input_pos = wires[0][0].EndConnected.GetPosition(False)
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1426
                    if self.Pos.x - input_pos.x + movex >= SFC_WIRE_MIN_SIZE:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1427
                        self.Move(movex, 0)
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1428
            else:
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1429
                Graphic_Element.ProcessDragging(self, movex, movey)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1430
        else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1431
            Graphic_Element.ProcessDragging(self, movex, movey)
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1432
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1433
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1434
   # Refreshes the action block model
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1435
    def RefreshModel(self, move=True):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1436
        self.Parent.RefreshActionBlockModel(self)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1437
    
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1438
    # Draws divergence
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1439
    def Draw(self, dc):
64
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1440
        dc.SetPen(wx.BLACK_PEN)
dd6f693e46a1 Cleaning code for using only wxPython 2.6 class naming
lbessard
parents: 58
diff changeset
  1441
        dc.SetBrush(wx.WHITE_BRUSH)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1442
        colsize = [self.ColSize[0], self.Size[0] - self.ColSize[0] - self.ColSize[2], self.ColSize[2]]
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1443
        # Draw plain rectangle for representing the action block
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1444
        dc.DrawRectangle(self.Pos.x, self.Pos.y, self.Size[0] + 1, self.Size[1] + 1)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1445
        dc.DrawLine(self.Pos.x + colsize[0], self.Pos.y, 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1446
                self.Pos.x + colsize[0], self.Pos.y + self.Size[1])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1447
        dc.DrawLine(self.Pos.x + colsize[0] + colsize[1], self.Pos.y, 
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1448
                self.Pos.x + colsize[0] + colsize[1], self.Pos.y + self.Size[1])
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1449
        line_size = self.GetLineSize()
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1450
        for i, action in enumerate(self.Actions):
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1451
            if i != 0:
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1452
                dc.DrawLine(self.Pos.x, self.Pos.y + i * line_size, 
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1453
                    self.Pos.x + self.Size[0], self.Pos.y + i * line_size)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1454
            text_width, text_height = dc.GetTextExtent(action["qualifier"])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1455
            if "duration" in action:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1456
                dc.DrawText(action["qualifier"], self.Pos.x + (colsize[0] - text_width) / 2,
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1457
                    self.Pos.y + i * line_size + line_size / 2 - text_height)
1
e9d01d824086 SFC textual programs generation completed
lbessard
parents: 0
diff changeset
  1458
                text_width, text_height = dc.GetTextExtent(action["duration"])
e9d01d824086 SFC textual programs generation completed
lbessard
parents: 0
diff changeset
  1459
                dc.DrawText(action["duration"], self.Pos.x + (colsize[0] - text_width) / 2,
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1460
                    self.Pos.y + i * line_size + line_size / 2)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1461
            else:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1462
                dc.DrawText(action["qualifier"], self.Pos.x + (colsize[0] - text_width) / 2,
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1463
                        self.Pos.y + i * line_size + (line_size - text_height) / 2)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1464
            text_width, text_height = dc.GetTextExtent(action["value"])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1465
            dc.DrawText(action["value"], self.Pos.x + colsize[0] + (colsize[1] - text_width) / 2,
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1466
                    self.Pos.y + i * line_size + (line_size - text_height) / 2)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1467
            if "indicator" in action:
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1468
                text_width, text_height = dc.GetTextExtent(action["indicator"])
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1469
                dc.DrawText(action["indicator"], self.Pos.x + colsize[0] + colsize[1] + (colsize[2] - text_width) / 2,
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1470
                        self.Pos.y + i * line_size + (line_size - text_height) / 2)
0
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1471
        # Draw input connector
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1472
        self.Input.Draw(dc)
b622defdfd98 PLCOpenEditor initial commit. 31/01/07.
etisserant
parents:
diff changeset
  1473
        Graphic_Element.Draw(self, dc)
27
dae55dd9ee14 Current developping version
lbessard
parents: 5
diff changeset
  1474