--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/FBDViewer.py Wed Jan 31 16:31:39 2007 +0100
@@ -0,0 +1,793 @@
+#!/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 plcopen.structures import *
+from graphics.GraphicCommons import *
+from graphics.FBD_Objects import *
+from Viewer import *
+
+class FBD_Viewer(Viewer):
+
+ def __init__(self, parent, window, controler):
+ Viewer.__init__(self, parent, window, controler)
+
+#-------------------------------------------------------------------------------
+# Mouse event functions
+#-------------------------------------------------------------------------------
+
+ def OnViewerLeftDown(self, event):
+ if self.Mode == MODE_SELECTION:
+ pos = event.GetPosition()
+ if event.ControlDown() and self.SelectedElement:
+ element = self.FindElement(pos, True)
+ if element:
+ if isinstance(self.SelectedElement, Graphic_Group):
+ self.SelectedElement.SetSelected(False)
+ self.SelectedElement.SelectElement(element)
+ elif self.SelectedElement:
+ group = Graphic_Group(self)
+ group.SelectElement(self.SelectedElement)
+ group.SelectElement(element)
+ self.SelectedElement = group
+ elements = self.SelectedElement.GetElements()
+ if len(elements) == 0:
+ self.SelectedElement = element
+ elif len(elements) == 1:
+ self.SelectedElement = elements[0]
+ self.SelectedElement.SetSelected(True)
+ else:
+ element = self.FindElement(pos)
+ if self.SelectedElement and self.SelectedElement != element:
+ 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)
+ elif self.Mode in [MODE_BLOCK,MODE_VARIABLE,MODE_CONNECTION,MODE_COMMENT]:
+ self.rubberBand.Reset()
+ self.rubberBand.OnLeftDown(event, self.Scaling)
+ elif self.Mode == MODE_WIRE:
+ pos = GetScaledEventPosition(event, self.Scaling)
+ wire = Wire(self, [wxPoint(pos.x, pos.y), EAST], [wxPoint(pos.x, pos.y), WEST])
+ wire.oldPos = pos
+ wire.Handle = (HANDLE_POINT, 0)
+ wire.ProcessDragging(0, 0)
+ wire.Handle = (HANDLE_POINT, 1)
+ self.Wires.append(wire)
+ self.Elements.append(wire)
+ if self.SelectedElement:
+ self.SelectedElement.SetSelected(False)
+ self.SelectedElement = wire
+ self.Refresh()
+ 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_BLOCK:
+ bbox = self.rubberBand.GetCurrentExtent()
+ self.rubberBand.OnLeftUp(event, self.Scaling)
+ wxCallAfter(self.AddNewBlock, bbox)
+ elif self.Mode == MODE_VARIABLE:
+ bbox = self.rubberBand.GetCurrentExtent()
+ self.rubberBand.OnLeftUp(event, self.Scaling)
+ wxCallAfter(self.AddNewVariable, bbox)
+ elif self.Mode == MODE_CONNECTION:
+ bbox = self.rubberBand.GetCurrentExtent()
+ self.rubberBand.OnLeftUp(event, self.Scaling)
+ wxCallAfter(self.AddNewConnection, bbox)
+ elif self.Mode == MODE_COMMENT:
+ bbox = self.rubberBand.GetCurrentExtent()
+ self.rubberBand.OnLeftUp(event, self.Scaling)
+ wxCallAfter(self.AddNewComment, bbox)
+ elif self.Mode == MODE_SELECTION and self.SelectedElement:
+ self.SelectedElement.OnLeftUp(event, self.Scaling)
+ wxCallAfter(self.SetCursor, wxNullCursor)
+ self.ReleaseMouse()
+ self.Refresh()
+ elif self.Mode == MODE_WIRE and self.SelectedElement:
+ self.SelectedElement.ResetPoints()
+ self.SelectedElement.OnMotion(event, self.Scaling)
+ self.SelectedElement.GeneratePoints()
+ self.SelectedElement.RefreshModel()
+ self.SelectedElement.SetSelected(True)
+ 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
+ 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)
+ elif self.Mode == MODE_SELECTION and self.SelectedElement:
+ self.SelectedElement.OnMotion(event, self.Scaling)
+ self.Refresh()
+ elif self.Mode == MODE_WIRE and self.SelectedElement:
+ self.SelectedElement.ResetPoints()
+ self.SelectedElement.OnMotion(event, self.Scaling)
+ self.SelectedElement.GeneratePoints()
+ self.Refresh()
+ event.Skip()
+
+#-------------------------------------------------------------------------------
+# Keyboard event functions
+#-------------------------------------------------------------------------------
+
+ def OnChar(self, event):
+ keycode = event.GetKeyCode()
+ if self.Scaling:
+ scaling = self.Scaling
+ else:
+ scaling = (8, 8)
+ if keycode == WXK_DELETE and self.SelectedElement:
+ self.SelectedElement.Clean()
+ self.SelectedElement.Delete()
+ self.SelectedElement = None
+ elif keycode == WXK_LEFT and self.SelectedElement:
+ self.SelectedElement.Move(-scaling[0], 0)
+ elif keycode == WXK_RIGHT and self.SelectedElement:
+ self.SelectedElement.Move(scaling[0], 0)
+ elif keycode == WXK_UP and self.SelectedElement:
+ self.SelectedElement.Move(0, -scaling[1])
+ elif keycode == WXK_DOWN and self.SelectedElement:
+ self.SelectedElement.Move(0, scaling[1])
+ self.Refresh()
+ event.Skip()
+
+#-------------------------------------------------------------------------------
+# Adding element functions
+#-------------------------------------------------------------------------------
+
+ def AddNewBlock(self, bbox):
+ dialog = BlockPropertiesDialog(self.Parent)
+ dialog.SetBlockList(self.Controler.GetBlockTypes())
+ dialog.SetMinBlockSize((bbox.width, bbox.height))
+ if dialog.ShowModal() == wxID_OK:
+ id = self.GetNewId()
+ values = dialog.GetValues()
+ if "name" in values:
+ block = FBD_Block(self, values["type"], values["name"], id, values["extension"])
+ else:
+ block = FBD_Block(self, values["type"], "", id, values["extension"])
+ block.SetPosition(bbox.x, bbox.y)
+ block.SetSize(values["width"], values["height"])
+ self.Blocks.append(block)
+ self.Elements.append(block)
+ self.Controler.AddCurrentElementEditingBlock(id)
+ self.RefreshBlockModel(block)
+ self.Parent.RefreshProjectTree()
+ self.Refresh()
+ dialog.Destroy()
+
+ def AddNewVariable(self, bbox):
+ dialog = VariablePropertiesDialog(self.Parent)
+ dialog.SetMinVariableSize((bbox.width, bbox.height))
+ varlist = []
+ vars = self.Controler.GetCurrentElementEditingInterfaceVars()
+ if vars:
+ for var in vars:
+ varlist.append((var["Name"], var["Class"], var["Type"]))
+ returntype = self.Controler.GetCurrentElementEditingInterfaceReturnType()
+ if returntype:
+ varlist.append((self.Controler.GetCurrentElementEditingName(), "Output", returntype))
+ dialog.SetVariables(varlist)
+ if dialog.ShowModal() == wxID_OK:
+ id = self.GetNewId()
+ values = dialog.GetValues()
+ variable = FBD_Variable(self, values["type"], values["name"], values["value_type"], id)
+ variable.SetPosition(bbox.x, bbox.y)
+ variable.SetSize(values["width"], values["height"])
+ self.Blocks.append(variable)
+ self.Elements.append(variable)
+ self.Controler.AddCurrentElementEditingVariable(id, values["type"])
+ self.RefreshVariableModel(variable)
+ self.Parent.RefreshProjectTree()
+ self.Refresh()
+ dialog.Destroy()
+
+ def AddNewConnection(self, bbox):
+ dialog = ConnectionPropertiesDialog(self.Parent)
+ dialog.SetMinConnectionSize((bbox.width, bbox.height))
+ if dialog.ShowModal() == wxID_OK:
+ id = self.GetNewId()
+ values = dialog.GetValues()
+ connection = FBD_Connection(self, values["type"], values["name"], id)
+ connection.SetPosition(bbox.x, bbox.y)
+ connection.SetSize(values["width"], values["height"])
+ self.Blocks.append(connection)
+ self.Elements.append(connection)
+ self.Controler.AddCurrentElementEditingConnection(id, values["type"])
+ self.RefreshConnectionModel(connection)
+ self.Parent.RefreshProjectTree()
+ self.Refresh()
+ dialog.Destroy()
+
+ def AddNewComment(self, bbox):
+ dialog = wxTextEntryDialog(self.Parent, "Add a new comment", "Please enter comment text", "", wxOK|wxCANCEL|wxTE_MULTILINE)
+ if dialog.ShowModal() == wxID_OK:
+ value = dialog.GetValue()
+ id = self.GetNewId()
+ comment = Comment(self, value, id)
+ comment.SetPosition(bbox.x, bbox.y)
+ min_width, min_height = comment.GetMinSize()
+ comment.SetSize(max(min_width,bbox.width),max(min_height,bbox.height))
+ self.Elements.append(comment)
+ self.Controler.AddCurrentElementEditingComment(id)
+ self.RefreshCommentModel(comment)
+ self.Refresh()
+ dialog.Destroy()
+
+#-------------------------------------------------------------------------------
+# Delete element functions
+#-------------------------------------------------------------------------------
+
+ def DeleteBlock(self, block):
+ wires = []
+ for output in block.GetConnectors()["outputs"]:
+ wires.extend([wire[0] for wire in output.GetWires()])
+ block.Clean()
+ self.Blocks.remove(block)
+ self.Elements.remove(block)
+ self.Controler.RemoveCurrentElementEditingInstance(block.GetId())
+ for wire in wires:
+ wire.RefreshModel()
+ self.Parent.RefreshProjectTree()
+
+ def DeleteVariable(self, variable):
+ wires = []
+ if self.SelectedElement.GetType() == INPUT:
+ connector = variable.GetConnector()
+ wires.extend([wire[0] for wire in connector.GetWires()])
+ variable.Clean()
+ self.Blocks.remove(self.SelectedElement)
+ self.Elements.remove(self.SelectedElement)
+ self.Controler.RemoveCurrentElementEditingInstance(variable.GetId())
+ for wire in wires:
+ wire.RefreshModel()
+ self.Parent.RefreshProjectTree()
+
+ def DeleteConnection(self, connection):
+ wires = []
+ if self.SelectedElement.GetType() == CONTINUATION:
+ connector = connection.GetConnector()
+ wires.extend([wire[0] for wire in connector.GetWires()])
+ connection.Clean()
+ self.Blocks.remove(self.SelectedElement)
+ self.Elements.remove(self.SelectedElement)
+ self.Controler.RemoveCurrentElementEditingInstance(connection.GetId())
+ for wire in wires:
+ wire.RefreshModel()
+ self.Parent.RefreshProjectTree()
+
+ def DeleteComment(self, comment):
+ self.Elements.remove(self.SelectedElement)
+ self.Controler.RemoveCurrentElementEditingInstance(comment.GetId())
+
+ def DeleteWire(self, wire):
+ connected = wire.GetConnected()
+ self.SelectedElement.Clean()
+ self.Wires.remove(self.SelectedElement)
+ self.Elements.remove(self.SelectedElement)
+ for connector in connected:
+ connector.RefreshParentBlock()
+
+#-------------------------------------------------------------------------------
+# Create New Block Dialog
+#-------------------------------------------------------------------------------
+
+[wxID_BLOCKPROPERTIESDIALOG, wxID_BLOCKPROPERTIESDIALOGMAINPANEL,
+ wxID_BLOCKPROPERTIESDIALOGNAME, wxID_BLOCKPROPERTIESDIALOGTYPETREE,
+ wxID_BLOCKPROPERTIESDIALOGTYPEDESC, wxID_BLOCKPROPERTIESDIALOGINPUTS,
+ wxID_BLOCKPROPERTIESDIALOGPREVIEW, wxID_BLOCKPROPERTIESDIALOGSTATICTEXT1,
+ wxID_BLOCKPROPERTIESDIALOGSTATICTEXT2, wxID_BLOCKPROPERTIESDIALOGSTATICTEXT3,
+ wxID_BLOCKPROPERTIESDIALOGSTATICTEXT4,
+] = [wx.NewId() for _init_ctrls in range(11)]
+
+class BlockPropertiesDialog(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):
+ # generated method, don't edit
+ wx.Dialog.__init__(self, id=wxID_BLOCKPROPERTIESDIALOG,
+ name='BlockPropertiesDialog', parent=prnt, pos=wx.Point(376, 223),
+ size=wx.Size(600, 360), style=wx.DEFAULT_DIALOG_STYLE,
+ title='Block Properties')
+ self.SetClientSize(wx.Size(600, 360))
+
+ self.MainPanel = wx.Panel(id=wxID_BLOCKPROPERTIESDIALOGMAINPANEL,
+ name='MainPanel', parent=self, pos=wx.Point(0, 0),
+ size=wx.Size(600, 320), style=wx.TAB_TRAVERSAL)
+ self.MainPanel.SetAutoLayout(True)
+
+ self.staticbox1 = wx.StaticBox(id=wxID_BLOCKPROPERTIESDIALOGSTATICTEXT1,
+ label='Type:', name='staticBox1', parent=self.MainPanel,
+ pos=wx.Point(24, 24), size=wx.Size(245, 280), style=0)
+
+ self.staticText2 = wx.StaticText(id=wxID_BLOCKPROPERTIESDIALOGSTATICTEXT2,
+ label='Name:', name='staticText2', parent=self.MainPanel,
+ pos=wx.Point(274, 24), size=wx.Size(70, 17), style=0)
+
+ self.staticText3 = wx.StaticText(id=wxID_BLOCKPROPERTIESDIALOGSTATICTEXT2,
+ label='Inputs:', name='staticText4', parent=self.MainPanel,
+ pos=wx.Point(424, 24), size=wx.Size(70, 17), style=0)
+
+ self.staticText4 = wx.StaticText(id=wxID_BLOCKPROPERTIESDIALOGSTATICTEXT4,
+ label='Preview:', name='staticText4', parent=self.MainPanel,
+ pos=wx.Point(274, 80), size=wx.Size(100, 17), style=0)
+
+ self.TypeTree = wx.TreeCtrl(id=wxID_BLOCKPROPERTIESDIALOGTYPETREE,
+ name='TypeTree', parent=self.MainPanel, pos=wx.Point(34, 44),
+ size=wx.Size(225, 180), style=wx.TR_HAS_BUTTONS|wx.TR_HIDE_ROOT|wx.TR_SINGLE|wx.SUNKEN_BORDER)
+ EVT_TREE_SEL_CHANGED(self, wxID_BLOCKPROPERTIESDIALOGTYPETREE, self.OnTypeTreeItemSelected)
+
+ self.TypeDesc = wx.TextCtrl(id=wxID_BLOCKPROPERTIESDIALOGTYPEDESC,
+ name='TypeDesc', parent=self.MainPanel, pos=wx.Point(34, 230),
+ size=wx.Size(225, 65), style=wx.TE_READONLY|wx.TE_MULTILINE)
+
+ self.Name = wx.TextCtrl(id=wxID_BLOCKPROPERTIESDIALOGNAME, value='',
+ name='Name', parent=self.MainPanel, pos=wx.Point(274, 48),
+ size=wx.Size(145, 24), style=0)
+ EVT_TEXT(self, wxID_BLOCKPROPERTIESDIALOGNAME, self.OnNameChanged)
+
+ self.Inputs = wx.SpinCtrl(id=wxID_BLOCKPROPERTIESDIALOGINPUTS,
+ name='Inputs', parent=self.MainPanel, pos=wx.Point(424, 48),
+ size=wx.Size(145, 24), style=0, min=2, max=20)
+ EVT_SPINCTRL(self, wxID_BLOCKPROPERTIESDIALOGINPUTS, self.OnInputsChanged)
+
+ self.Preview = wx.Panel(id=wxID_BLOCKPROPERTIESDIALOGPREVIEW,
+ name='Preview', parent=self.MainPanel, pos=wx.Point(274, 104),
+ size=wx.Size(300, 200), style=wx.TAB_TRAVERSAL|wx.SIMPLE_BORDER)
+ self.Preview.SetBackgroundColour(wxColour(255,255,255))
+
+ self._init_sizers()
+
+ def __init__(self, parent):
+ self._init_ctrls(parent)
+ self.ButtonSizer = self.CreateButtonSizer(wxOK|wxCANCEL)
+ self.flexGridSizer1.Add(self.ButtonSizer, 1, wxALIGN_RIGHT)
+ self.Name.SetValue("")
+ self.Name.Enable(False)
+ self.Inputs.Enable(False)
+ self.Block = None
+ self.MinBlockSize = None
+
+ EVT_PAINT(self, self.OnPaint)
+ EVT_BUTTON(self, self.ButtonSizer.GetAffirmativeButton().GetId(), self.OnOK)
+
+ def OnOK(self, event):
+ error = []
+ selected = self.TypeTree.GetSelection()
+ if not selected.IsOk() or self.TypeTree.GetItemParent(selected) == self.TypeTree.GetRootItem() or selected == self.TypeTree.GetRootItem():
+ message = wxMessageDialog(self, "Form isn't complete. Valid block type must be selected!", "Error", wxOK|wxICON_ERROR)
+ message.ShowModal()
+ message.Destroy()
+ elif self.Name.IsEnabled() and self.Name.GetValue() == "":
+ message = wxMessageDialog(self, "Form isn't complete. Name must be filled!", "Error", wxOK|wxICON_ERROR)
+ message.ShowModal()
+ message.Destroy()
+ else:
+ self.EndModal(wxID_OK)
+
+ def SetBlockList(self, blocktypes):
+ root = self.TypeTree.AddRoot("")
+ for category in blocktypes:
+ category_item = self.TypeTree.AppendItem(root, category["name"])
+ for blocktype in category["list"]:
+ blocktype_item = self.TypeTree.AppendItem(category_item, blocktype["name"])
+
+ def SetMinBlockSize(self, size):
+ self.MinBlockSize = size
+
+ def GetValues(self):
+ values = {}
+ values["type"] = self.TypeTree.GetItemText(self.TypeTree.GetSelection())
+ if self.Name.GetValue() != "":
+ values["name"] = self.Name.GetValue()
+ values["width"], values["height"] = self.Block.GetSize()
+ values["extension"] = self.Inputs.GetValue()
+ return values
+
+ def OnTypeTreeItemSelected(self, event):
+ self.Name.SetValue("")
+ selected = event.GetItem()
+ if self.TypeTree.GetItemParent(selected) != self.TypeTree.GetRootItem():
+ blocktype = GetBlockType(self.TypeTree.GetItemText(selected))
+ if blocktype:
+ self.Inputs.SetValue(len(blocktype["inputs"]))
+ self.Inputs.Enable(blocktype["extensible"])
+ self.Name.Enable(blocktype["type"] != "function")
+ self.TypeDesc.SetValue(blocktype["comment"])
+ wxCallAfter(self.RefreshPreview)
+ else:
+ self.Name.Enable(False)
+ self.Inputs.Enable(False)
+ self.Inputs.SetValue(2)
+ self.TypeDesc.SetValue("")
+ wxCallAfter(self.ErasePreview)
+ else:
+ self.Name.Enable(False)
+ self.Inputs.Enable(False)
+ self.Inputs.SetValue(2)
+ self.TypeDesc.SetValue("")
+ wxCallAfter(self.ErasePreview)
+ event.Skip()
+
+ def OnNameChanged(self, event):
+ if self.Name.IsEnabled():
+ self.RefreshPreview()
+ event.Skip()
+
+ def OnInputsChanged(self, event):
+ if self.Inputs.IsEnabled():
+ self.RefreshPreview()
+ event.Skip()
+
+ def ErasePreview(self):
+ dc = wxClientDC(self.Preview)
+ dc.Clear()
+ self.Block = None
+
+ def RefreshPreview(self):
+ dc = wxClientDC(self.Preview)
+ dc.Clear()
+ blocktype = self.TypeTree.GetItemText(self.TypeTree.GetSelection())
+ self.Block = FBD_Block(self.Preview, blocktype, self.Name.GetValue(), extension = self.Inputs.GetValue())
+ width, height = self.MinBlockSize
+ min_width, min_height = self.Block.GetMinSize()
+ width, height = max(min_width, width), max(min_height, height)
+ self.Block.SetSize(width, height)
+ clientsize = self.Preview.GetClientSize()
+ x = (clientsize.width - width) / 2
+ y = (clientsize.height - height) / 2
+ self.Block.SetPosition(x, y)
+ self.Block.Draw(dc)
+
+ def OnPaint(self, event):
+ if self.Block:
+ self.RefreshPreview()
+ else:
+ self.ErasePreview()
+
+
+#-------------------------------------------------------------------------------
+# Create New Variable Dialog
+#-------------------------------------------------------------------------------
+
+[wxID_VARIABLEPROPERTIESDIALOG, wxID_VARIABLEPROPERTIESDIALOGMAINPANEL,
+ wxID_VARIABLEPROPERTIESDIALOGNAME, wxID_VARIABLEPROPERTIESDIALOGCLASS,
+ wxID_VARIABLEPROPERTIESDIALOGPREVIEW, wxID_VARIABLEPROPERTIESDIALOGSTATICTEXT1,
+ wxID_VARIABLEPROPERTIESDIALOGSTATICTEXT2, wxID_VARIABLEPROPERTIESDIALOGSTATICTEXT3,
+] = [wx.NewId() for _init_ctrls in range(8)]
+
+class VariablePropertiesDialog(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):
+ # generated method, don't edit
+ wx.Dialog.__init__(self, id=wxID_VARIABLEPROPERTIESDIALOG,
+ name='VariablePropertiesDialog', parent=prnt, pos=wx.Point(376, 223),
+ size=wx.Size(400, 320), style=wx.DEFAULT_DIALOG_STYLE,
+ title='Variable Properties')
+ self.SetClientSize(wx.Size(400, 320))
+
+ self.MainPanel = wx.Panel(id=wxID_VARIABLEPROPERTIESDIALOGMAINPANEL,
+ name='MainPanel', parent=self, pos=wx.Point(0, 0),
+ size=wx.Size(400, 280), style=wx.TAB_TRAVERSAL)
+ self.MainPanel.SetAutoLayout(True)
+
+ self.staticText1 = wx.StaticText(id=wxID_VARIABLEPROPERTIESDIALOGSTATICTEXT1,
+ label='Class:', name='staticText1', parent=self.MainPanel,
+ pos=wx.Point(24, 24), size=wx.Size(70, 17), style=0)
+
+ self.staticText2 = wx.StaticText(id=wxID_VARIABLEPROPERTIESDIALOGSTATICTEXT2,
+ label='Name:', name='staticText2', parent=self.MainPanel,
+ pos=wx.Point(204, 24), size=wx.Size(70, 17), style=0)
+
+ self.staticText3 = wx.StaticText(id=wxID_VARIABLEPROPERTIESDIALOGSTATICTEXT3,
+ label='Preview:', name='staticText3', parent=self.MainPanel,
+ pos=wx.Point(24, 72), size=wx.Size(100, 17), style=0)
+
+ self.Class = wx.Choice(id=wxID_VARIABLEPROPERTIESDIALOGCLASS,
+ name='Class', parent=self.MainPanel, pos=wx.Point(24, 48),
+ size=wx.Size(145, 24), style=0)
+ EVT_CHOICE(self, wxID_VARIABLEPROPERTIESDIALOGCLASS, self.OnClassChanged)
+
+ self.Name = wx.Choice(id=wxID_VARIABLEPROPERTIESDIALOGNAME,
+ name='Name', parent=self.MainPanel, pos=wx.Point(204, 48),
+ size=wx.Size(145, 24), style=0)
+ EVT_CHOICE(self, wxID_VARIABLEPROPERTIESDIALOGNAME, self.OnNameChanged)
+
+ self.Preview = wx.Panel(id=wxID_VARIABLEPROPERTIESDIALOGPREVIEW,
+ name='Preview', parent=self.MainPanel, pos=wx.Point(24, 104),
+ size=wx.Size(350, 150), style=wx.TAB_TRAVERSAL|wx.SIMPLE_BORDER)
+ self.Preview.SetBackgroundColour(wxColour(255,255,255))
+
+ self._init_sizers()
+
+ def __init__(self, parent):
+ self._init_ctrls(parent)
+ self.ButtonSizer = self.CreateButtonSizer(wxOK|wxCANCEL)
+ self.flexGridSizer1.Add(self.ButtonSizer, 1, wxALIGN_RIGHT)
+ self.Variable = None
+ self.VarList = []
+ self.MinVariableSize = None
+ self.RefreshNameList()
+
+ for choice in ["Input", "Output", "InOut"]:
+ self.Class.Append(choice)
+ self.Class.SetStringSelection("Input")
+
+ EVT_PAINT(self, self.OnPaint)
+
+ def RefreshNameList(self):
+ selected = self.Name.GetStringSelection()
+ self.Name.Clear()
+ for name, var_type, value_type in self.VarList:
+ if var_type in ["Local","Temp","Output","InOut"]:
+ self.Name.Append(name)
+ elif var_type == "Input" and self.Class.GetStringSelection() == "Input":
+ self.Name.Append(name)
+ if self.Name.FindString(selected) != wxNOT_FOUND:
+ self.Name.SetStringSelection(selected)
+ self.Name.Enable(self.Name.GetCount() > 0)
+
+ def SetMinVariableSize(self, size):
+ self.MinVariableSize = size
+
+ def SetVariables(self, vars):
+ self.VarList = vars
+ self.RefreshNameList()
+
+ def GetValues(self):
+ values = {}
+ classtype = self.Class.GetStringSelection()
+ if classtype == "Input":
+ values["type"] = INPUT
+ elif classtype == "Output":
+ values["type"] = OUTPUT
+ elif classtype == "InOut":
+ values["type"] = INOUT
+ values["name"] = self.Name.GetStringSelection()
+ values["value_type"] = ""
+ for var_name, var_type, value_type in self.VarList:
+ if var_name == values["name"]:
+ values["value_type"] = value_type
+ values["width"], values["height"] = self.Variable.GetSize()
+ return values
+
+ def OnClassChanged(self, event):
+ self.RefreshNameList()
+ self.RefreshPreview()
+ event.Skip()
+
+ def OnNameChanged(self, event):
+ self.RefreshPreview()
+ event.Skip()
+
+ def RefreshPreview(self):
+ dc = wxClientDC(self.Preview)
+ dc.Clear()
+ name = self.Name.GetStringSelection()
+ type = ""
+ for var_name, var_type, value_type in self.VarList:
+ if var_name == name:
+ type = value_type
+ classtype = self.Class.GetStringSelection()
+ if classtype == "Input":
+ self.Variable = FBD_Variable(self.Preview, INPUT, name, type)
+ elif classtype == "Output":
+ self.Variable = FBD_Variable(self.Preview, OUTPUT, name, type)
+ elif classtype == "InOut":
+ self.Variable = FBD_Variable(self.Preview, INOUT, name, type)
+ width, height = self.MinVariableSize
+ min_width, min_height = self.Variable.GetMinSize()
+ width, height = max(min_width, width), max(min_height, height)
+ self.Variable.SetSize(width, height)
+ clientsize = self.Preview.GetClientSize()
+ x = (clientsize.width - width) / 2
+ y = (clientsize.height - height) / 2
+ self.Variable.SetPosition(x, y)
+ self.Variable.Draw(dc)
+
+ def OnPaint(self, event):
+ self.RefreshPreview()
+
+#-------------------------------------------------------------------------------
+# Create New Connection Dialog
+#-------------------------------------------------------------------------------
+
+[wxID_CONNECTIONPROPERTIESDIALOG, wxID_CONNECTIONPROPERTIESDIALOGMAINPANEL,
+ wxID_CONNECTIONPROPERTIESDIALOGNAME, wxID_CONNECTIONPROPERTIESDIALOGRADIOBUTTON1,
+ wxID_CONNECTIONPROPERTIESDIALOGRADIOBUTTON2, wxID_CONNECTIONPROPERTIESDIALOGPREVIEW,
+ wxID_CONNECTIONPROPERTIESDIALOGSTATICTEXT1, wxID_CONNECTIONPROPERTIESDIALOGSTATICTEXT2,
+ wxID_CONNECTIONPROPERTIESDIALOGSTATICTEXT3,
+] = [wx.NewId() for _init_ctrls in range(9)]
+
+class ConnectionPropertiesDialog(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):
+ # generated method, don't edit
+ wx.Dialog.__init__(self, id=wxID_CONNECTIONPROPERTIESDIALOG,
+ name='ConnectionPropertiesDialog', parent=prnt, pos=wx.Point(376, 223),
+ size=wx.Size(350, 220), style=wx.DEFAULT_DIALOG_STYLE,
+ title='Connection Properties')
+ self.SetClientSize(wx.Size(350, 220))
+
+ self.MainPanel = wx.Panel(id=wxID_CONNECTIONPROPERTIESDIALOGMAINPANEL,
+ name='MainPanel', parent=self, pos=wx.Point(0, 0),
+ size=wx.Size(340, 360), style=wx.TAB_TRAVERSAL)
+ self.MainPanel.SetAutoLayout(True)
+
+ self.staticText1 = wx.StaticText(id=wxID_CONNECTIONPROPERTIESDIALOGSTATICTEXT1,
+ 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_CONNECTIONPROPERTIESDIALOGSTATICTEXT2,
+ label='Name:', name='staticText2', parent=self.MainPanel,
+ pos=wx.Point(24, 104), size=wx.Size(70, 17), style=0)
+
+ self.staticText3 = wx.StaticText(id=wxID_CONNECTIONPROPERTIESDIALOGSTATICTEXT3,
+ 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_CONNECTIONPROPERTIESDIALOGRADIOBUTTON1,
+ label='Connector', name='radioButton1', parent=self.MainPanel,
+ pos=wx.Point(24, 48), size=wx.Size(114, 24), style=0)
+ EVT_RADIOBUTTON(self, wxID_CONNECTIONPROPERTIESDIALOGRADIOBUTTON1, self.OnTypeChanged)
+ self.radioButton1.SetValue(True)
+
+ self.radioButton2 = wx.RadioButton(id=wxID_CONNECTIONPROPERTIESDIALOGRADIOBUTTON2,
+ label='Continuation', name='radioButton2', parent=self.MainPanel,
+ pos=wx.Point(24, 72), size=wx.Size(128, 24), style=0)
+ EVT_RADIOBUTTON(self, wxID_CONNECTIONPROPERTIESDIALOGRADIOBUTTON2, self.OnTypeChanged)
+ self.radioButton2.SetValue(False)
+
+ self.Name = wx.TextCtrl(id=wxID_CONNECTIONPROPERTIESDIALOGNAME,
+ name='Name', parent=self.MainPanel, pos=wx.Point(24, 130),
+ size=wx.Size(145, 24), style=0)
+ EVT_TEXT(self, wxID_CONNECTIONPROPERTIESDIALOGNAME, self.OnNameChanged)
+
+ self.Preview = wx.Panel(id=wxID_CONNECTIONPROPERTIESDIALOGPREVIEW,
+ name='Preview', parent=self.MainPanel, pos=wx.Point(174, 48),
+ size=wx.Size(150, 100), style=wx.TAB_TRAVERSAL|wx.SIMPLE_BORDER)
+ self.Preview.SetBackgroundColour(wxColour(255,255,255))
+
+ self._init_sizers()
+
+ def __init__(self, parent):
+ self._init_ctrls(parent)
+ self.ButtonSizer = self.CreateButtonSizer(wxOK|wxCANCEL)
+ self.flexGridSizer1.Add(self.ButtonSizer, 1, wxALIGN_RIGHT)
+ self.Connection = None
+ self.MinConnectionSize = None
+
+ EVT_PAINT(self, self.OnPaint)
+
+ def SetMinConnectionSize(self, size):
+ self.MinConnectionSize = size
+
+ def GetValues(self):
+ values = {}
+ if self.radioButton1.GetValue():
+ values["type"] = CONNECTOR
+ else:
+ values["type"] = CONTINUATION
+ values["name"] = self.Name.GetValue()
+ values["width"], values["height"] = self.Connection.GetSize()
+ return values
+
+ def OnTypeChanged(self, event):
+ self.RefreshPreview()
+ event.Skip()
+
+ def OnNameChanged(self, event):
+ self.RefreshPreview()
+ event.Skip()
+
+ def RefreshPreview(self):
+ dc = wxClientDC(self.Preview)
+ dc.Clear()
+ if self.radioButton1.GetValue():
+ self.Connection = FBD_Connector(self.Preview, CONNECTOR, self.Name.GetValue())
+ else:
+ self.Connection = FBD_Connector(self.Preview, CONTINUATION, self.Name.GetValue())
+ width, height = self.MinConnectionSize
+ min_width, min_height = self.Connection.GetMinSize()
+ width, height = max(min_width, width), max(min_height, height)
+ self.Connection.SetSize(width, height)
+ clientsize = self.Preview.GetClientSize()
+ x = (clientsize.width - width) / 2
+ y = (clientsize.height - height) / 2
+ self.Connection.SetPosition(x, y)
+ self.Connection.Draw(dc)
+
+ def OnPaint(self, event):
+ self.RefreshPreview()