--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/LDViewer.py Wed Jan 31 16:31:39 2007 +0100
@@ -0,0 +1,1184 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
+#based on the plcopen standard.
+#
+#Copyright (C): Edouard TISSERANT and Laurent BESSARD
+#
+#See COPYING file for copyrights details.
+#
+#This library is free software; you can redistribute it and/or
+#modify it under the terms of the GNU Lesser General Public
+#License as published by the Free Software Foundation; either
+#version 2.1 of the License, or (at your option) any later version.
+#
+#This library is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+#Lesser General Public License for more details.
+#
+#You should have received a copy of the GNU Lesser General Public
+#License along with this library; if not, write to the Free Software
+#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+from wxPython.wx import *
+import wx
+from types import *
+
+from plcopen.structures import *
+from graphics.GraphicCommons import *
+from graphics.FBD_Objects import *
+from Viewer import *
+
+def ExtractNextBlocks(block, block_list):
+ current_list = [block]
+ while len(current_list) > 0:
+ next_list = []
+ for current in current_list:
+ connectors = current.GetConnectors()
+ input_connectors = []
+ if isinstance(current, LD_PowerRail) and current.GetType() == RIGHTRAIL:
+ input_connectors = connectors
+ else:
+ if "inputs" in connectors:
+ input_connectors = connectors["inputs"]
+ if "input" in connectors:
+ input_connectors = [connectors["input"]]
+ for connector in input_connectors:
+ for wire, handle in connector.GetWires():
+ next = wire.EndConnected.GetParentBlock()
+ if not isinstance(next, LD_PowerRail) and next not in block_list:
+ block_list.append(next)
+ next_list.append(next)
+ current_list = next_list
+
+def CalcBranchSize(elements, stop):
+ branch_size = 0
+ stop_list = [stop]
+ ExtractNextBlocks(stop, stop_list)
+ element_tree = {}
+ for element in elements:
+ if element not in element_tree:
+ element_tree[element] = {"parents":["start"], "children":[], "weight":None}
+ GenerateTree(element, element_tree, stop_list)
+ elif element_tree[element]:
+ element_tree[element]["parents"].append("start")
+ for element, values in element_tree.items():
+ if values and values["children"] == ["stop"]:
+ CalcWeight(element, element_tree)
+ if values["weight"]:
+ branch_size += values["weight"]
+ else:
+ return 1
+ return branch_size
+
+def RemoveElement(remove, element_tree):
+ if remove in element_tree and element_tree[remove]:
+ for child in element_tree[remove]["children"]:
+ if child != "stop":
+ RemoveElement(child, element_tree)
+ element_tree[remove] = None
+
+def GenerateTree(element, element_tree, stop_list):
+ if element in element_tree:
+ connectors = element.GetConnectors()
+ input_connectors = []
+ if isinstance(element, LD_PowerRail) and element.GetType() == RIGHTRAIL:
+ input_connectors = connectors
+ else:
+ if "inputs" in connectors:
+ input_connectors = connectors["inputs"]
+ if "input" in connectors:
+ input_connectors = [connectors["input"]]
+ for connector in input_connectors:
+ for wire, handle in connector.GetWires():
+ next = wire.EndConnected.GetParentBlock()
+ if isinstance(next, LD_PowerRail) and next.GetType() == LEFTRAIL or next in stop_list:
+ for remove in element_tree[element]["children"]:
+ RemoveElement(remove, element_tree)
+ element_tree[element]["children"] = ["stop"]
+ elif element_tree[element]["children"] == ["stop"]:
+ element_tree[next] = None
+ elif next not in element_tree or element_tree[next]:
+ element_tree[element]["children"].append(next)
+ if next in element_tree:
+ element_tree[next]["parents"].append(element)
+ else:
+ element_tree[next] = {"parents":[element], "children":[], "weight":None}
+ GenerateTree(next, element_tree, stop_list)
+
+def CalcWeight(element, element_tree):
+ weight = 0
+ parts = None
+ if element in element_tree:
+ for parent in element_tree[element]["parents"]:
+ if parent == "start":
+ weight += 1
+ elif parent in element_tree:
+ if not parts:
+ parts = len(element_tree[parent]["children"])
+ else:
+ parts = min(parts, len(element_tree[parent]["children"]))
+ if not element_tree[parent]["weight"]:
+ CalcWeight(parent, element_tree)
+ if element_tree[parent]["weight"]:
+ weight += element_tree[parent]["weight"]
+ else:
+ element_tree[element]["weight"] = None
+ return
+ else:
+ element_tree[element]["weight"] = None
+ return
+ if not parts:
+ parts = 1
+ element_tree[element]["weight"] = max(1, weight / parts)
+
+
+#-------------------------------------------------------------------------------
+# Ladder Diagram Graphic elements Viewer class
+#-------------------------------------------------------------------------------
+
+"""
+Class derived from Viewer class that implements a Viewer of Ladder Diagram
+"""
+
+class LD_Viewer(Viewer):
+
+ def __init__(self, parent, window, controler):
+ Viewer.__init__(self, parent, window, controler)
+ self.Rungs = []
+ self.Comments = []
+
+#-------------------------------------------------------------------------------
+# Refresh functions
+#-------------------------------------------------------------------------------
+
+ def RefreshView(self):
+ Viewer.RefreshView(self)
+ for i, rung in enumerate(self.Rungs):
+ bbox = rung.GetBoundingBox()
+ if i < len(self.Comments):
+ pos = self.Comments[i].GetPosition()
+ if pos[1] > bbox.y:
+ self.Comment.insert(i, None)
+ else:
+ self.Comment.insert(i, None)
+
+ def loadInstance(self, instance, ids):
+ Viewer.loadInstance(self, instance, ids)
+ if instance["type"] == "leftPowerRail":
+ element = self.FindElementById(instance["id"])
+ rung = Graphic_Group(self)
+ rung.SelectElement(element)
+ self.Rungs.append(rung)
+ elif instance["type"] == "rightPowerRail":
+ rungs = []
+ for connector in instance["connectors"]:
+ for link in connector["links"]:
+ connected = self.FindElementById(link["refLocalId"])
+ rung = self.FindRung(connected)
+ if rung not in rungs:
+ rungs.append(rung)
+ if len(rungs) > 1:
+ raise "ValueError", "Ladder element with id %d is on more than one rung."%instance["id"]
+ element = self.FindElementById(instance["id"])
+ self.Rungs[rungs[0]].SelectElement(element)
+ for connector in element.GetConnectors():
+ for wire, num in connector.GetWires():
+ self.Rungs[rungs[0]].SelectElement(wire)
+ self.RefreshPosition(element)
+ elif instance["type"] in ["contact", "coil"]:
+ rungs = []
+ for link in instance["connectors"]["input"]["links"]:
+ connected = self.FindElementById(link["refLocalId"])
+ rung = self.FindRung(connected)
+ if rung not in rungs:
+ rungs.append(rung)
+ if len(rungs) > 1:
+ raise "ValueError", "Ladder element with id %d is on more than one rung."%instance["id"]
+ element = self.FindElementById(instance["id"])
+ self.Rungs[rungs[0]].SelectElement(element)
+ for wire, num in element.GetConnectors()["input"].GetWires():
+ self.Rungs[rungs[0]].SelectElement(wire)
+ self.RefreshPosition(element)
+ elif instance["type"] == "comment":
+ element = self.FindElementById(instance["id"])
+ pos = element.GetPosition()
+ i = 0
+ inserted = False
+ while i < len(self.Comments) and not inserted:
+ ipos = self.Comments[i].GetPosition()
+ if pos[1] < ipos[1]:
+ self.Comments.insert(i, element)
+ inserted = True
+ i += 1
+ if not inserted:
+ self.Comments.append(element)
+
+#-------------------------------------------------------------------------------
+# Search Element functions
+#-------------------------------------------------------------------------------
+
+ def FindRung(self, element):
+ for i, rung in enumerate(self.Rungs):
+ if rung.IsElementIn(element):
+ return i
+ return None
+
+ def FindElement(self, pos):
+ elements = []
+ for element in self.Elements:
+ if element.HitTest(pos) or element.TestHandle(pos) != (0, 0):
+ elements.append(element)
+ if len(elements) == 1:
+ return elements[0]
+ elif len(elements) > 1:
+ group = Graphic_Group(self)
+ for element in elements:
+ if element in self.Blocks:
+ return element
+ group.SelectElement(element)
+ return group
+ return None
+
+ def SearchElements(self, bbox):
+ elements = []
+ for element in self.Blocks:
+ element_bbox = element.GetBoundingBox()
+ if element_bbox.x >= bbox.x and element_bbox.y >= bbox.y and element_bbox.x + element_bbox.width <= bbox.x + bbox.width and element_bbox.y + element_bbox.height <= bbox.y + bbox.height:
+ elements.append(element)
+ return elements
+
+#-------------------------------------------------------------------------------
+# Mouse event functions
+#-------------------------------------------------------------------------------
+
+ def OnViewerLeftDown(self, event):
+ if self.Mode == MODE_SELECTION:
+ pos = event.GetPosition()
+ element = self.FindElement(pos)
+ if self.SelectedElement:
+ if self.SelectedElement in self.Elements:
+ if self.SelectedElement != element:
+ if self.SelectedElement in self.Wires:
+ self.SelectedElement.SetSelectedSegment(None)
+ else:
+ self.SelectedElement.SetSelected(False)
+ else:
+ self.SelectedElement = None
+ elif element and element not in self.Elements:
+ if self.SelectedElement.GetElements() != element.GetElements():
+ for elt in self.SelectedElement.GetElements():
+ if elt in self.Wires:
+ elt.SetSelectedSegment(None)
+ self.SelectedElement.SetSelected(False)
+ self.SelectedElement = None
+ else:
+ for elt in self.SelectedElement.GetElements():
+ if elt in self.Wires:
+ elt.SetSelectedSegment(None)
+ self.SelectedElement.SetSelected(False)
+ self.SelectedElement = None
+ self.Refresh()
+ if element:
+ self.SelectedElement = element
+ self.SelectedElement.OnLeftDown(event, self.Scaling)
+ self.Refresh()
+ else:
+ self.rubberBand.Reset()
+ self.rubberBand.OnLeftDown(event, self.Scaling)
+ event.Skip()
+
+ def OnViewerLeftUp(self, event):
+ if self.rubberBand.IsShown():
+ if self.Mode == MODE_SELECTION:
+ elements = self.SearchElements(self.rubberBand.GetCurrentExtent())
+ self.rubberBand.OnLeftUp(event, self.Scaling)
+ if len(elements) > 0:
+ self.SelectedElement = Graphic_Group(self)
+ self.SelectedElement.SetElements(elements)
+ self.SelectedElement.SetSelected(True)
+ self.Refresh()
+ elif self.Mode == MODE_SELECTION and self.SelectedElement:
+ if self.SelectedElement in self.Elements:
+ if self.SelectedElement in self.Wires:
+ result = self.SelectedElement.TestSegment(event.GetPosition(), True)
+ if result and result[1] in [EAST, WEST]:
+ self.SelectedElement.SetSelectedSegment(result[0])
+ else:
+ self.SelectedElement.OnLeftUp(event, self.Scaling)
+ else:
+ for element in self.SelectedElement.GetElements():
+ if element in self.Wires:
+ result = element.TestSegment(event.GetPosition(), True)
+ if result and result[1] in [EAST, WEST]:
+ element.SetSelectedSegment(result[0])
+ else:
+ element.OnLeftUp(event, self.Scaling)
+ wxCallAfter(self.SetCursor, wxNullCursor)
+ self.ReleaseMouse()
+ self.Refresh()
+ event.Skip()
+
+ def OnViewerRightUp(self, event):
+ pos = event.GetPosition()
+ element = self.FindElement(pos)
+ if element:
+ if self.SelectedElement and self.SelectedElement != element:
+ self.SelectedElement.SetSelected(False)
+ self.SelectedElement = element
+ if self.SelectedElement in self.Wires:
+ self.SelectedElement.SetSelectedSegment(0)
+ else:
+ self.SelectedElement.SetSelected(True)
+ self.SelectedElement.OnRightUp(event, self.Scaling)
+ wxCallAfter(self.SetCursor, wxNullCursor)
+ self.ReleaseMouse()
+ self.Refresh()
+ event.Skip()
+
+ def OnViewerLeftDClick(self, event):
+ if self.Mode == MODE_SELECTION and self.SelectedElement:
+ self.SelectedElement.OnLeftDClick(event, self.Scaling)
+ self.Refresh()
+ event.Skip()
+
+ def OnViewerMotion(self, event):
+ if self.rubberBand.IsShown():
+ self.rubberBand.OnMotion(event, self.Scaling)
+ event.Skip()
+
+#-------------------------------------------------------------------------------
+# Keyboard event functions
+#-------------------------------------------------------------------------------
+
+ def OnChar(self, event):
+ keycode = event.GetKeyCode()
+ if keycode == WXK_DELETE and self.SelectedElement:
+ if self.SelectedElement in self.Blocks:
+ self.SelectedElement.Delete()
+ elif self.SelectedElement in self.Wires:
+ self.DeleteWire(self.SelectedElement)
+ elif self.SelectedElement not in self.Elements:
+ all_wires = True
+ for element in self.SelectedElement.GetElements():
+ all_wires &= element in self.Wires
+ if all_wires:
+ self.DeleteWire(self.SelectedElement)
+ else:
+ self.SelectedElement.Delete()
+ self.Refresh()
+ event.Skip()
+
+#-------------------------------------------------------------------------------
+# Adding element functions
+#-------------------------------------------------------------------------------
+
+ def AddRung(self):
+ dialog = LDElementDialog(self.Parent, "coil")
+ varlist = []
+ vars = self.Controler.GetCurrentElementEditingInterfaceVars()
+ if vars:
+ for var in vars:
+ if var["Type"] != "Input" and var["Value"] == "BOOL":
+ varlist.append(var["Name"])
+ returntype = self.Controler.GetCurrentElementEditingInterfaceReturnType()
+ if returntype == "BOOL":
+ varlist.append(self.Controler.GetCurrentElementEditingName())
+ dialog.SetVariables(varlist)
+ dialog.SetValues({"name":"","type":COIL_NORMAL})
+ if dialog.ShowModal() == wxID_OK:
+ values = dialog.GetValues()
+ startx, starty = LD_OFFSET[0], 0
+ if len(self.Rungs) > 0:
+ bbox = self.Rungs[-1].GetBoundingBox()
+ starty = bbox.y + bbox.height
+ starty += LD_OFFSET[1]
+ rung = Graphic_Group(self)
+ # Create comment
+ id = self.GetNewId()
+ comment = Comment(self, "Commentaire", id)
+ comment.SetPosition(startx, starty)
+ comment.SetSize(LD_COMMENT_DEFAULTSIZE[0], LD_COMMENT_DEFAULTSIZE[1])
+ self.Elements.append(comment)
+ self.Comments.append(comment)
+ self.Controler.AddCurrentElementEditingComment(id)
+ self.RefreshCommentModel(comment)
+ starty += LD_COMMENT_DEFAULTSIZE[1] + LD_OFFSET[1]
+ # Create LeftPowerRail
+ id = self.GetNewId()
+ leftpowerrail = LD_PowerRail(self, LEFTRAIL, id)
+ leftpowerrail.SetPosition(startx, starty)
+ self.Elements.append(leftpowerrail)
+ self.Blocks.append(leftpowerrail)
+ rung.SelectElement(leftpowerrail)
+ self.Controler.AddCurrentElementEditingPowerRail(id, LEFTRAIL)
+ self.RefreshPowerRailModel(leftpowerrail)
+ # Create Coil
+ id = self.GetNewId()
+ coil = LD_Coil(self, values["type"], values["name"], id)
+ coil.SetPosition(startx, starty + (LD_LINE_SIZE - LD_ELEMENT_SIZE[1]) / 2)
+ self.Elements.append(coil)
+ self.Blocks.append(coil)
+ rung.SelectElement(coil)
+ self.Controler.AddCurrentElementEditingCoil(id)
+ # Create Wire between LeftPowerRail and Coil
+ wire = Wire(self)
+ start_connector = coil.GetConnectors()["input"]
+ end_connector = leftpowerrail.GetConnectors()[0]
+ start_connector.Connect((wire, 0), False)
+ end_connector.Connect((wire, -1), False)
+ wire.ConnectStartPoint(None, start_connector)
+ wire.ConnectEndPoint(None, end_connector)
+ self.Wires.append(wire)
+ self.Elements.append(wire)
+ rung.SelectElement(wire)
+ # Create RightPowerRail
+ id = self.GetNewId()
+ rightpowerrail = LD_PowerRail(self, RIGHTRAIL, id)
+ rightpowerrail.SetPosition(startx, starty)
+ self.Elements.append(rightpowerrail)
+ self.Blocks.append(rightpowerrail)
+ rung.SelectElement(rightpowerrail)
+ self.Controler.AddCurrentElementEditingPowerRail(id, RIGHTRAIL)
+ # Create Wire between LeftPowerRail and Coil
+ wire = Wire(self)
+ start_connector = rightpowerrail.GetConnectors()[0]
+ end_connector = coil.GetConnectors()["output"]
+ start_connector.Connect((wire, 0), False)
+ end_connector.Connect((wire, -1), False)
+ wire.ConnectStartPoint(None, start_connector)
+ wire.ConnectEndPoint(None, end_connector)
+ self.Wires.append(wire)
+ self.Elements.append(wire)
+ rung.SelectElement(wire)
+ self.RefreshPosition(coil)
+ self.Rungs.append(rung)
+ self.Refresh()
+
+ def AddContact(self):
+ wires = []
+ if self.SelectedElement in self.Wires:
+ left_element = self.SelectedElement.EndConnected
+ if not isinstance(left_element.GetParentBlock(), LD_Coil):
+ wires.append(self.SelectedElement)
+ elif self.SelectedElement and self.SelectedElement not in self.Elements:
+ if False not in [element in self.Wires for element in self.SelectedElement.GetElements()]:
+ for element in self.SelectedElement.GetElements():
+ wires.append(element)
+ if len(wires) > 0:
+ dialog = LDElementDialog(self.Parent, "contact")
+ varlist = []
+ vars = self.Controler.GetCurrentElementEditingInterfaceVars()
+ if vars:
+ for var in vars:
+ if var["Type"] != "Output" and var["Value"] == "BOOL":
+ varlist.append(var["Name"])
+ dialog.SetVariables(varlist)
+ dialog.SetValues({"name":"","type":CONTACT_NORMAL})
+ if dialog.ShowModal() == wxID_OK:
+ values = dialog.GetValues()
+ points = wires[0].GetSelectedSegmentPoints()
+ id = self.GetNewId()
+ contact = LD_Contact(self, values["type"], values["name"], id)
+ contact.SetPosition(0, points[0].y - (LD_ELEMENT_SIZE[1] + 1) / 2)
+ self.Elements.append(contact)
+ self.Blocks.append(contact)
+ self.Controler.AddCurrentElementEditingContact(id)
+ rungindex = self.FindRung(wires[0])
+ rung = self.Rungs[rungindex]
+ old_bbox = rung.GetBoundingBox()
+ rung.SelectElement(contact)
+ connectors = contact.GetConnectors()
+ left_elements = []
+ right_elements = []
+ left_index = []
+ right_index = []
+ for wire in wires:
+ if wire.EndConnected not in left_elements:
+ left_elements.append(wire.EndConnected)
+ left_index.append(wire.EndConnected.GetWireIndex(wire))
+ else:
+ idx = left_elements.index(wire.EndConnected)
+ left_index[idx] = min(left_index[idx], wire.EndConnected.GetWireIndex(wire))
+ if wire.StartConnected not in right_elements:
+ right_elements.append(wire.StartConnected)
+ right_index.append(wire.StartConnected.GetWireIndex(wire))
+ else:
+ idx = right_elements.index(wire.StartConnected)
+ right_index[idx] = min(right_index[idx], wire.StartConnected.GetWireIndex(wire))
+ wire.SetSelectedSegment(None)
+ wire.Clean()
+ rung.SelectElement(wire)
+ self.Wires.remove(wire)
+ self.Elements.remove(wire)
+ wires = []
+ right_wires = []
+ for i, left_element in enumerate(left_elements):
+ wire = Wire(self)
+ wires.append(wire)
+ connectors["input"].Connect((wire, 0), False)
+ left_element.InsertConnect(left_index[i], (wire, -1), False)
+ wire.ConnectStartPoint(None, connectors["input"])
+ wire.ConnectEndPoint(None, left_element)
+ for i, right_element in enumerate(right_elements):
+ wire = Wire(self)
+ wires.append(wire)
+ right_wires.append(wire)
+ right_element.InsertConnect(right_index[i], (wire, 0), False)
+ connectors["output"].Connect((wire, -1), False)
+ wire.ConnectStartPoint(None, right_element)
+ wire.ConnectEndPoint(None, connectors["output"])
+ right_wires.reverse()
+ for wire in wires:
+ self.Wires.append(wire)
+ self.Elements.append(wire)
+ rung.SelectElement(wire)
+ self.RefreshPosition(contact)
+ if len(right_wires) > 1:
+ group = Graphic_Group(self)
+ group.SetSelected(False)
+ for wire in right_wires:
+ wire.SetSelectedSegment(-1)
+ group.SelectElement(wire)
+ self.SelectedElement = group
+ else:
+ right_wires[0].SetSelectedSegment(-1)
+ self.SelectedElement = right_wires[0]
+ rung.RefreshBoundingBox()
+ new_bbox = rung.GetBoundingBox()
+ self.RefreshRungs(new_bbox.height - old_bbox.height, rungindex + 1)
+ self.Refresh()
+
+ def AddBranch(self):
+ blocks = []
+ if self.SelectedElement in self.Blocks:
+ blocks = [self.SelectedElement]
+ elif self.SelectedElement not in self.Elements:
+ elements = self.SelectedElement.GetElements()
+ for element in elements:
+ if isinstance(element, (LD_PowerRail, LD_Coil)):
+ return
+ blocks.append(element)
+ if len(blocks) > 0:
+ blocks_infos = []
+ left_elements = []
+ left_index = []
+ right_elements = []
+ right_index = []
+ for block in blocks:
+ connectors = block.GetConnectors()
+ block_infos = {"inputs":[],"outputs":[],"lefts":[],"rights":[]}
+ if "inputs" in connectors:
+ block_infos["inputs"] = connectors["inputs"]
+ if "outputs" in connectors:
+ block_infos["outputs"] = connectors["outputs"]
+ if "input" in connectors:
+ block_infos["inputs"] = [connectors["input"]]
+ if "output" in connectors:
+ block_infos["outputs"] = [connectors["output"]]
+ for connector in block_infos["inputs"]:
+ for wire, handle in connector.GetWires():
+ found = False
+ for infos in blocks_infos:
+ if wire.EndConnected in infos["outputs"]:
+ for left_element in infos["lefts"]:
+ if left_element not in block_infos["lefts"]:
+ block_infos["lefts"].append(left_element)
+ found = True
+ if not found and wire.EndConnected not in block_infos["lefts"]:
+ block_infos["lefts"].append(wire.EndConnected)
+ if wire.EndConnected not in left_elements:
+ left_elements.append(wire.EndConnected)
+ left_index.append(wire.EndConnected.GetWireIndex(wire))
+ else:
+ index = left_elements.index(wire.EndConnected)
+ left_index[index] = max(left_index[index], wire.EndConnected.GetWireIndex(wire))
+ for connector in block_infos["outputs"]:
+ for wire, handle in connector.GetWires():
+ found = False
+ for infos in blocks_infos:
+ if wire.StartConnected in infos["inputs"]:
+ for right_element in infos["rights"]:
+ if right_element not in block_infos["rights"]:
+ block_infos["rights"].append(right_element)
+ found = True
+ if not found and wire.StartConnected not in block_infos["rights"]:
+ block_infos["rights"].append(wire.StartConnected)
+ if wire.StartConnected not in right_elements:
+ right_elements.append(wire.StartConnected)
+ right_index.append(wire.StartConnected.GetWireIndex(wire))
+ else:
+ index = right_elements.index(wire.StartConnected)
+ right_index[index] = max(right_index[index], wire.StartConnected.GetWireIndex(wire))
+ for connector in block_infos["inputs"]:
+ for infos in blocks_infos:
+ if connector in infos["rights"]:
+ infos["rights"].remove(connector)
+ if connector in right_elements:
+ index = right_elements.index(connector)
+ right_elements.pop(index)
+ right_index.pop(index)
+ for right_element in block_infos["rights"]:
+ if right_element not in infos["rights"]:
+ infos["rights"].append(right_element)
+ for connector in block_infos["outputs"]:
+ for infos in blocks_infos:
+ if connector in infos["lefts"]:
+ infos["lefts"].remove(connector)
+ if connector in left_elements:
+ index = left_elements.index(connector)
+ left_elements.pop(index)
+ left_index.pop(index)
+ for left_element in block_infos["lefts"]:
+ if left_element not in infos["lefts"]:
+ infos["lefts"].append(left_element)
+ blocks_infos.append(block_infos)
+ for infos in blocks_infos:
+ left_elements = [element for element in infos["lefts"]]
+ for left_element in left_elements:
+ if isinstance(left_element.GetParentBlock(), LD_PowerRail):
+ infos["lefts"].remove(left_element)
+ if "LD_PowerRail" not in infos["lefts"]:
+ infos["lefts"].append("LD_PowerRail")
+ right_elements = [element for element in infos["rights"]]
+ for right_element in right_elements:
+ if isinstance(right_element.GetParentBlock(), LD_PowerRail):
+ infos["rights"].remove(tight_element)
+ if "LD_PowerRail" not in infos["rights"]:
+ infos["rights"].append("LD_PowerRail")
+ infos["lefts"].sort()
+ infos["rights"].sort()
+ lefts = blocks_infos[0]["lefts"]
+ rights = blocks_infos[0]["rights"]
+ good = True
+ for infos in blocks_infos[1:]:
+ good &= infos["lefts"] == lefts
+ good &= infos["rights"] == rights
+ if good:
+ rungindex = self.FindRung(blocks[0])
+ rung = self.Rungs[rungindex]
+ old_bbox = rung.GetBoundingBox()
+ left_powerrail = True
+ right_powerrail = True
+ for element in left_elements:
+ left_powerrail &= isinstance(element.GetParentBlock(), LD_PowerRail)
+ for element in right_elements:
+ right_powerrail &= isinstance(element.GetParentBlock(), LD_PowerRail)
+ if not left_powerrail or not right_powerrail:
+ if left_powerrail:
+ powerrail = left_elements[0].GetParentBlock()
+ index = 0
+ for left_element in left_elements:
+ index = max(index, powerrail.GetConnectorIndex(left_element))
+ if powerrail.IsNullConnector(index + 1):
+ powerrail.DeleteConnector(index + 1)
+ powerrail.InsertConnector(index + 1)
+ powerrail.RefreshModel()
+ connectors = powerrail.GetConnectors()
+ for i, right_element in enumerate(right_elements):
+ new_wire = Wire(self)
+ right_element.InsertConnect(right_index[i] + 1, (new_wire, 0), False)
+ connectors[index + 1].Connect((new_wire, -1), False)
+ new_wire.ConnectStartPoint(None, right_element)
+ new_wire.ConnectEndPoint(None, connectors[index + 1])
+ self.Wires.append(new_wire)
+ self.Elements.append(new_wire)
+ rung.SelectElement(new_wire)
+ right_elements.reverse()
+ elif right_powerrail:
+ pass
+ else:
+ left_elements.reverse()
+ right_elements.reverse()
+ wires = []
+ for i, left_element in enumerate(left_elements):
+ for j, right_element in enumerate(right_elements):
+ exist = False
+ for wire, handle in right_element.GetWires():
+ exist |= wire.EndConnected == left_element
+ if not exist:
+ new_wire = Wire(self)
+ wires.append(new_wire)
+ right_element.InsertConnect(right_index[j] + 1, (new_wire, 0), False)
+ left_element.InsertConnect(left_index[i] + 1, (new_wire, -1), False)
+ new_wire.ConnectStartPoint(None, right_element)
+ new_wire.ConnectEndPoint(None, left_element)
+ wires.reverse()
+ for wire in wires:
+ self.Wires.append(wire)
+ self.Elements.append(wire)
+ rung.SelectElement(wire)
+ right_elements.reverse()
+ for block in blocks:
+ self.RefreshPosition(block)
+ for right_element in right_elements:
+ self.RefreshPosition(right_element.GetParentBlock())
+ self.SelectedElement.RefreshBoundingBox()
+ rung.RefreshBoundingBox()
+ new_bbox = rung.GetBoundingBox()
+ self.RefreshRungs(new_bbox.height - old_bbox.height, rungindex + 1)
+ self.Refresh()
+
+#-------------------------------------------------------------------------------
+# Delete element functions
+#-------------------------------------------------------------------------------
+
+ def DeleteContact(self, contact):
+ rungindex = self.FindRung(contact)
+ rung = self.Rungs[rungindex]
+ old_bbox = rung.GetBoundingBox()
+ connectors = contact.GetConnectors()
+ input_wires = [wire for wire, handle in connectors["input"].GetWires()]
+ output_wires = [wire for wire, handle in connectors["output"].GetWires()]
+ left_elements = [(wire.EndConnected, wire.EndConnected.GetWireIndex(wire)) for wire in input_wires]
+ right_elements = [(wire.StartConnected, wire.StartConnected.GetWireIndex(wire)) for wire in output_wires]
+ for wire in input_wires:
+ wire.Clean()
+ rung.SelectElement(wire)
+ self.Wires.remove(wire)
+ self.Elements.remove(wire)
+ for wire in output_wires:
+ wire.Clean()
+ rung.SelectElement(wire)
+ self.Wires.remove(wire)
+ self.Elements.remove(wire)
+ rung.SelectElement(contact)
+ contact.Clean()
+ left_elements.reverse()
+ right_elements.reverse()
+ powerrail = len(left_elements) == 1 and isinstance(left_elements[0][0].GetParentBlock(), LD_PowerRail)
+ for left_element, left_index in left_elements:
+ for right_element, right_index in right_elements:
+ wire_removed = []
+ for wire, handle in right_element.GetWires():
+ if wire.EndConnected == left_element:
+ wire_removed.append(wire)
+ elif isinstance(wire.EndConnected.GetParentBlock(), LD_PowerRail) and powerrail:
+ left_powerrail = wire.EndConnected.GetParentBlock()
+ index = left_powerrail.GetConnectorIndex(wire.EndConnected)
+ left_powerrail.DeleteConnector(index)
+ wire_removed.append(wire)
+ for wire in wire_removed:
+ wire.Clean()
+ self.Wires.remove(wire)
+ self.Elements.remove(wire)
+ rung.SelectElement(wire)
+ wires = []
+ for left_element, left_index in left_elements:
+ for right_element, right_index in right_elements:
+ wire = Wire(self)
+ wires.append(wire)
+ right_element.InsertConnect(right_index, (wire, 0), False)
+ left_element.InsertConnect(left_index, (wire, -1), False)
+ wire.ConnectStartPoint(None, right_element)
+ wire.ConnectEndPoint(None, left_element)
+ wires.reverse()
+ for wire in wires:
+ self.Wires.append(wire)
+ self.Elements.append(wire)
+ rung.SelectElement(wire)
+ right_elements.reverse()
+ for right_element, right_index in right_elements:
+ self.RefreshPosition(right_element.GetParentBlock())
+ self.Blocks.remove(contact)
+ self.Elements.remove(contact)
+ self.Controler.RemoveCurrentElementEditingInstance(contact.GetId())
+ rung.RefreshBoundingBox()
+ new_bbox = rung.GetBoundingBox()
+ self.RefreshRungs(new_bbox.height - old_bbox.height, rungindex + 1)
+ self.SelectedElement = None
+
+ def DeleteCoil(self, coil):
+ rungindex = self.FindRung(coil)
+ rung = self.Rungs[rungindex]
+ bbox = rung.GetBoundingBox()
+ for element in rung.GetElements():
+ if element in self.Wires:
+ element.Clean()
+ self.Wires.remove(element)
+ self.Elements.remove(element)
+ for element in rung.GetElements():
+ if element in self.Blocks:
+ self.Controler.RemoveCurrentElementEditingInstance(element.GetId())
+ self.Blocks.remove(element)
+ self.Elements.remove(element)
+ self.Controler.RemoveCurrentElementEditingInstance(self.Comments[rungindex].GetId())
+ self.Elements.remove(self.Comments[rungindex])
+ self.Comments.pop(rungindex)
+ self.Rungs.pop(rungindex)
+ if rungindex < len(self.Rungs):
+ next_bbox = self.Rungs[rungindex].GetBoundingBox()
+ self.RefreshRungs(bbox.y - next_bbox.y, rungindex)
+ self.SelectedElement = None
+
+ def DeleteWire(self, wire):
+ wires = []
+ left_elements = []
+ right_elements = []
+ if wire in self.Wires:
+ wires = [wire]
+ elif wire not in self.Elements:
+ for element in wire.GetElements():
+ if element in self.Wires:
+ wires.append(element)
+ else:
+ wires = []
+ break
+ if len(wires) > 0:
+ rungindex = self.FindRung(wires[0])
+ rung = self.Rungs[rungindex]
+ old_bbox = rung.GetBoundingBox()
+ for wire in wires:
+ connections = wire.GetSelectedSegmentConnections()
+ left_block = wire.EndConnected.GetParentBlock()
+ if wire.EndConnected not in left_elements:
+ left_elements.append(wire.EndConnected)
+ if wire.StartConnected not in right_elements:
+ right_elements.append(wire.StartConnected)
+ if connections == (False, False) or connections == (False, True) and isinstance(left_block, LD_PowerRail):
+ wire.Clean()
+ self.Wires.remove(wire)
+ self.Elements.remove(wire)
+ rung.SelectElement(wire)
+ for left_element in left_elements:
+ left_block = left_element.GetParentBlock()
+ if isinstance(left_block, LD_PowerRail):
+ if len(left_element.GetWires()) == 0:
+ index = left_block.GetConnectorIndex(left_element)
+ left_block.DeleteConnector(index)
+ else:
+ connectors = left_block.GetConnectors()
+ output_connectors = []
+ if "outputs" in connectors:
+ output_connectors = connectors["outputs"]
+ if "output" in connectors:
+ output_connectors = [connectors["output"]]
+ for connector in output_connectors:
+ for wire, handle in connector.GetWires():
+ self.RefreshPosition(wire.StartConnected.GetParentBlock())
+ for right_element in right_elements:
+ self.RefreshPosition(right_element.GetParentBlock())
+ rung.RefreshBoundingBox()
+ new_bbox = rung.GetBoundingBox()
+ self.RefreshRungs(new_bbox.height - old_bbox.height, rungindex + 1)
+ self.SelectedElement = None
+
+#-------------------------------------------------------------------------------
+# Refresh element position functions
+#-------------------------------------------------------------------------------
+
+ def RefreshPosition(self, element):
+ if isinstance(element, LD_PowerRail) and element.GetType() == LEFTRAIL:
+ element.RefreshModel()
+ return
+ connectors = element.GetConnectors()
+ input_connectors = []
+ output_connectors = []
+ if isinstance(element, LD_PowerRail) and element.GetType() == RIGHTRAIL:
+ input_connectors = connectors
+ else:
+ if "inputs" in connectors:
+ input_connectors = connectors["inputs"]
+ if "outputs" in connectors:
+ output_connectors = connectors["outputs"]
+ if "input" in connectors:
+ input_connectors = [connectors["input"]]
+ if "output" in connectors:
+ output_connectors = [connectors["output"]]
+ position = element.GetPosition()
+ minx = 0
+ onlyone = []
+ for connector in input_connectors:
+ onlyone.append(len(connector.GetWires()) == 1)
+ for wire, handle in connector.GetWires():
+ onlyone[-1] &= len(wire.EndConnected.GetWires()) == 1
+ leftblock = wire.EndConnected.GetParentBlock()
+ pos = leftblock.GetPosition()
+ size = leftblock.GetSize()
+ minx = max(minx, pos[0] + size[0])
+ if isinstance(element, LD_Coil):
+ interval = LD_WIRECOIL_SIZE
+ else:
+ interval = LD_WIRE_SIZE
+ if False in onlyone:
+ interval += LD_WIRE_SIZE
+ movex = minx + interval - position[0]
+ element.Move(movex, 0)
+ for i, connector in enumerate(input_connectors):
+ startpoint = connector.GetPosition(False)
+ previous_blocks = []
+ block_list = []
+ start_offset = 0
+ if not onlyone[i]:
+ middlepoint = minx + LD_WIRE_SIZE
+ for j, (wire, handle) in enumerate(connector.GetWires()):
+ block = wire.EndConnected.GetParentBlock()
+ endpoint = wire.EndConnected.GetPosition(False)
+ if j == 0:
+ if not onlyone[i] and wire.EndConnected.GetWireIndex(wire) > 0:
+ start_offset = endpoint.y - startpoint.y
+ offset = start_offset
+ else:
+ offset = start_offset + LD_LINE_SIZE * CalcBranchSize(previous_blocks, block)
+ if block in block_list:
+ wires = wire.EndConnected.GetWires()
+ endmiddlepoint = wires[0][0].StartConnected.GetPosition(False)[0] - LD_WIRE_SIZE
+ points = [startpoint, wxPoint(middlepoint, startpoint.y),
+ wxPoint(middlepoint, startpoint.y + offset),
+ wxPoint(endmiddlepoint, startpoint.y + offset),
+ wxPoint(endmiddlepoint, endpoint.y), endpoint]
+ else:
+ if startpoint.y + offset != endpoint.y:
+ if isinstance(block, LD_PowerRail):
+ index = block.GetConnectorIndex(wire.EndConnected)
+ if index:
+ diff = (startpoint.y - endpoint.y) / LD_LINE_SIZE
+ for k in xrange(abs(diff)):
+ if diff < 0:
+ block.DeleteConnector(index - 1 - k)
+ else:
+ block.InsertConnector(index + k, False)
+ else:
+ block.Move(0, startpoint.y + offset - endpoint.y)
+ self.RefreshPosition(block)
+ endpoint = wire.EndConnected.GetPosition(False)
+ if not onlyone[i]:
+ points = [startpoint, wxPoint(middlepoint, startpoint.y),
+ wxPoint(middlepoint, endpoint.y), endpoint]
+ else:
+ points = [startpoint, endpoint]
+ wire.SetPoints(points)
+ previous_blocks.append(block)
+ ExtractNextBlocks(block, block_list)
+ element.RefreshModel(False)
+ for connector in output_connectors:
+ for wire, handle in connector.GetWires():
+ self.RefreshPosition(wire.StartConnected.GetParentBlock())
+
+ def RefreshRungs(self, movey, fromidx):
+ if movey != 0:
+ for i in xrange(fromidx, len(self.Rungs)):
+ self.Comments[i].Move(0, movey)
+ self.Comments[i].RefreshModel()
+ self.Rungs[i].Move(0, movey)
+ for element in self.Rungs[i].GetElements():
+ if element in self.Blocks:
+ self.RefreshPosition(element)
+
+#-------------------------------------------------------------------------------
+# Edit element content functions
+#-------------------------------------------------------------------------------
+
+ def EditContactContent(self, contact):
+ dialog = LDElementDialog(self.Parent, "contact")
+ varlist = []
+ vars = self.Controler.GetCurrentElementEditingInterfaceVars()
+ if vars:
+ for var in vars:
+ if var["Type"] != "Output" and var["Value"] == "BOOL":
+ varlist.append(var["Name"])
+ dialog.SetVariables(varlist)
+ dialog.SetValues({"name":contact.GetName(),"type":contact.GetType()})
+ if dialog.ShowModal() == wxID_OK:
+ values = dialog.GetValues()
+ contact.SetName(values["name"])
+ contact.SetType(values["type"])
+ contact.RefreshModel(False)
+ self.Refresh()
+ dialog.Destroy()
+
+ def EditCoilContent(self, coil):
+ dialog = LDElementDialog(self.Parent, "coil")
+ varlist = []
+ vars = self.Controler.GetCurrentElementEditingInterfaceVars()
+ if vars:
+ for var in vars:
+ if var["Type"] != "Input" and var["Value"] == "BOOL":
+ varlist.append(var["Name"])
+ returntype = self.Controler.GetCurrentElementEditingInterfaceReturnType()
+ if returntype == "BOOL":
+ varlist.append(self.Controler.GetCurrentElementEditingName())
+ dialog.SetVariables(varlist)
+ dialog.SetValues({"name":coil.GetName(),"type":coil.GetType()})
+ if dialog.ShowModal() == wxID_OK:
+ values = dialog.GetValues()
+ coil.SetName(values["name"])
+ coil.SetType(values["type"])
+ coil.RefreshModel(False)
+ self.Refresh()
+ dialog.Destroy()
+
+#-------------------------------------------------------------------------------
+# Edit Ladder Element Properties Dialog
+#-------------------------------------------------------------------------------
+
+[wxID_LDELEMENTDIALOG, wxID_LDELEMENTDIALOGMAINPANEL,
+ wxID_LDELEMENTDIALOGNAME, wxID_LDELEMENTDIALOGRADIOBUTTON1,
+ wxID_LDELEMENTDIALOGRADIOBUTTON2, wxID_LDELEMENTDIALOGRADIOBUTTON3,
+ wxID_LDELEMENTDIALOGRADIOBUTTON4, wxID_LDELEMENTDIALOGPREVIEW,
+ wxID_LDELEMENTDIALOGSTATICTEXT1, wxID_LDELEMENTDIALOGSTATICTEXT2,
+ wxID_LDELEMENTDIALOGSTATICTEXT3,
+] = [wx.NewId() for _init_ctrls in range(11)]
+
+class LDElementDialog(wx.Dialog):
+ def _init_coll_flexGridSizer1_Items(self, parent):
+ # generated method, don't edit
+
+ parent.AddWindow(self.MainPanel, 0, border=0, flag=0)
+
+ def _init_sizers(self):
+ # generated method, don't edit
+ self.flexGridSizer1 = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=0)
+
+ self._init_coll_flexGridSizer1_Items(self.flexGridSizer1)
+
+ self.SetSizer(self.flexGridSizer1)
+
+ def _init_ctrls(self, prnt, title, labels):
+ # generated method, don't edit
+ wx.Dialog.__init__(self, id=wxID_LDELEMENTDIALOG,
+ name='VariablePropertiesDialog', parent=prnt, pos=wx.Point(376, 223),
+ size=wx.Size(350, 260), style=wx.DEFAULT_DIALOG_STYLE,
+ title=title)
+ self.SetClientSize(wx.Size(350, 260))
+
+ self.MainPanel = wx.Panel(id=wxID_LDELEMENTDIALOGMAINPANEL,
+ name='MainPanel', parent=self, pos=wx.Point(0, 0),
+ size=wx.Size(340, 200), style=wx.TAB_TRAVERSAL)
+ self.MainPanel.SetAutoLayout(True)
+
+ self.staticText1 = wx.StaticText(id=wxID_LDELEMENTDIALOGSTATICTEXT1,
+ label='Type:', name='staticText1', parent=self.MainPanel,
+ pos=wx.Point(24, 24), size=wx.Size(70, 17), style=0)
+
+ self.staticText2 = wx.StaticText(id=wxID_LDELEMENTDIALOGSTATICTEXT2,
+ label='Name:', name='staticText2', parent=self.MainPanel,
+ pos=wx.Point(24, 150), size=wx.Size(70, 17), style=0)
+
+ self.staticText3 = wx.StaticText(id=wxID_LDELEMENTDIALOGSTATICTEXT3,
+ label='Preview:', name='staticText3', parent=self.MainPanel,
+ pos=wx.Point(174, 24), size=wx.Size(100, 17), style=0)
+
+ self.radioButton1 = wx.RadioButton(id=wxID_LDELEMENTDIALOGRADIOBUTTON1,
+ label=labels[0], name='radioButton1', parent=self.MainPanel,
+ pos=wx.Point(24, 48), size=wx.Size(114, 24), style=0)
+ EVT_RADIOBUTTON(self, wxID_LDELEMENTDIALOGRADIOBUTTON1, self.OnTypeChanged)
+ self.radioButton1.SetValue(True)
+
+ self.radioButton2 = wx.RadioButton(id=wxID_LDELEMENTDIALOGRADIOBUTTON2,
+ label=labels[1], name='radioButton2', parent=self.MainPanel,
+ pos=wx.Point(24, 72), size=wx.Size(128, 24), style=0)
+ EVT_RADIOBUTTON(self, wxID_LDELEMENTDIALOGRADIOBUTTON2, self.OnTypeChanged)
+
+ self.radioButton3 = wx.RadioButton(id=wxID_LDELEMENTDIALOGRADIOBUTTON3,
+ label=labels[2], name='radioButton3', parent=self.MainPanel,
+ pos=wx.Point(24, 96), size=wx.Size(114, 24), style=0)
+ EVT_RADIOBUTTON(self, wxID_LDELEMENTDIALOGRADIOBUTTON3, self.OnTypeChanged)
+
+ self.radioButton4 = wx.RadioButton(id=wxID_LDELEMENTDIALOGRADIOBUTTON4,
+ label=labels[3], name='radioButton4', parent=self.MainPanel,
+ pos=wx.Point(24, 120), size=wx.Size(128, 24), style=0)
+ EVT_RADIOBUTTON(self, wxID_LDELEMENTDIALOGRADIOBUTTON4, self.OnTypeChanged)
+
+ self.Name = wx.Choice(id=wxID_LDELEMENTDIALOGNAME,
+ name='Name', parent=self.MainPanel, pos=wx.Point(24, 174),
+ size=wx.Size(145, 24), style=0)
+ EVT_CHOICE(self, wxID_LDELEMENTDIALOGNAME, self.OnNameChanged)
+
+ self.Preview = wx.Panel(id=wxID_LDELEMENTDIALOGPREVIEW,
+ name='Preview', parent=self.MainPanel, pos=wx.Point(174, 48),
+ size=wx.Size(150, 150), style=wx.TAB_TRAVERSAL|wx.SIMPLE_BORDER)
+ self.Preview.SetBackgroundColour(wxColour(255,255,255))
+
+ self._init_sizers()
+
+ def __init__(self, parent, type):
+ self.Type = type
+ if type == "contact":
+ self._init_ctrls(parent, "Edit Contact Values", ['Normal','Reverse','Rising Edge','Falling Edge'])
+ self.Element = LD_Contact(self.Preview, CONTACT_NORMAL, "")
+ elif type == "coil":
+ self._init_ctrls(parent, "Edit Coil Values", ['Normal','Reverse','Set','Reset'])
+ self.Element = LD_Coil(self.Preview, COIL_NORMAL, "")
+ self.Element.SetPosition((150 - LD_ELEMENT_SIZE[0]) / 2, (150 - LD_ELEMENT_SIZE[1]) / 2)
+
+ self.ButtonSizer = self.CreateButtonSizer(wxOK|wxCANCEL)
+ self.flexGridSizer1.Add(self.ButtonSizer, 1, wxALIGN_RIGHT)
+
+ EVT_PAINT(self, self.OnPaint)
+
+ def SetVariables(self, vars):
+ self.Name.Clear()
+ for name in vars:
+ self.Name.Append(name)
+ self.Name.Enable(self.Name.GetCount() > 0)
+
+ def SetValues(self, values):
+ for name, value in values.items():
+ if name == "name":
+ self.Element.SetName(value)
+ self.Name.SetStringSelection(value)
+ elif name == "type":
+ self.Element.SetType(value)
+ if self.Type == "contact":
+ if value == CONTACT_NORMAL:
+ self.radioButton1.SetValue(True)
+ elif value == CONTACT_REVERSE:
+ self.radioButton2.SetValue(True)
+ elif value == CONTACT_RISING:
+ self.radioButton3.SetValue(True)
+ elif value == CONTACT_FALLING:
+ self.radioButton4.SetValue(True)
+ elif self.Type == "coil":
+ if value == COIL_NORMAL:
+ self.radioButton1.SetValue(True)
+ elif value == COIL_REVERSE:
+ self.radioButton2.SetValue(True)
+ elif value == COIL_SET:
+ self.radioButton3.SetValue(True)
+ elif value == COIL_RESET:
+ self.radioButton4.SetValue(True)
+
+ def GetValues(self):
+ values = {}
+ values["name"] = self.Element.GetName()
+ values["type"] = self.Element.GetType()
+ return values
+
+ def OnTypeChanged(self, event):
+ if self.Type == "contact":
+ if self.radioButton1.GetValue():
+ self.Element.SetType(CONTACT_NORMAL)
+ elif self.radioButton2.GetValue():
+ self.Element.SetType(CONTACT_REVERSE)
+ elif self.radioButton3.GetValue():
+ self.Element.SetType(CONTACT_RISING)
+ elif self.radioButton4.GetValue():
+ self.Element.SetType(CONTACT_FALLING)
+ elif self.Type == "coil":
+ if self.radioButton1.GetValue():
+ self.Element.SetType(COIL_NORMAL)
+ elif self.radioButton2.GetValue():
+ self.Element.SetType(COIL_REVERSE)
+ elif self.radioButton3.GetValue():
+ self.Element.SetType(COIL_SET)
+ elif self.radioButton4.GetValue():
+ self.Element.SetType(COIL_RESET)
+ self.RefreshPreview()
+ event.Skip()
+
+ def OnNameChanged(self, event):
+ self.Element.SetName(self.Name.GetStringSelection())
+ self.RefreshPreview()
+ event.Skip()
+
+ def RefreshPreview(self):
+ dc = wxClientDC(self.Preview)
+ dc.Clear()
+ self.Element.Draw(dc)
+
+ def OnPaint(self, event):
+ self.RefreshPreview()
+ event.Skip()