--- a/FBDViewer.py Sat Jul 07 11:35:17 2007 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,905 +0,0 @@
-#!/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 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 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)
- connector = self.FindBlockConnector(pos)
- if connector:
- if (connector.GetDirection() == EAST):
- wire = Wire(self, [wxPoint(pos.x, pos.y), EAST], [wxPoint(pos.x, pos.y), WEST])
- else:
- wire = Wire(self, [wxPoint(pos.x, pos.y), WEST], [wxPoint(pos.x, pos.y), EAST])
- 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
- elif self.SelectedElement:
- self.SelectedElement.SetSelected(False)
- self.SelectedElement = None
- 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:
- pos = GetScaledEventPosition(event, self.Scaling)
- connector = self.FindBlockConnector(pos, False)
- if connector and connector != self.SelectedElement.StartConnected:
- self.SelectedElement.ResetPoints()
- self.SelectedElement.OnMotion(event, self.Scaling)
- self.SelectedElement.GeneratePoints()
- self.SelectedElement.RefreshModel()
- self.SelectedElement.SetSelected(True)
- else:
- self.SelectedElement.Delete()
- self.SelectedElement = None
- self.Refresh()
- if not self.SavedMode:
- wxCallAfter(self.Parent.ResetCurrentMode)
- 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:
- pos = GetScaledEventPosition(event, self.Scaling)
- connector = self.FindBlockConnector(pos, False)
- if not connector or self.SelectedElement.EndConnected == None:
- 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.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.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.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()
-
- def DeleteVariable(self, variable):
- wires = []
- if variable.GetType() == INPUT:
- connector = variable.GetConnector()
- wires.extend([wire[0] for wire in connector.GetWires()])
- variable.Clean()
- self.Blocks.remove(variable)
- self.Elements.remove(variable)
- self.Controler.RemoveCurrentElementEditingInstance(variable.GetId())
- for wire in wires:
- wire.RefreshModel()
-
- def DeleteConnection(self, connection):
- wires = []
- if connection.GetType() == CONTINUATION:
- connector = connection.GetConnector()
- wires.extend([wire[0] for wire in connector.GetWires()])
- connection.Clean()
- self.Blocks.remove(connection)
- self.Elements.remove(connection)
- self.Controler.RemoveCurrentElementEditingInstance(connection.GetId())
- for wire in wires:
- wire.RefreshModel()
-
- def DeleteComment(self, comment):
- self.Elements.remove(comment)
- self.Controler.RemoveCurrentElementEditingInstance(comment.GetId())
-
- def DeleteWire(self, wire):
- connected = wire.GetConnected()
- wire.Clean()
- self.Wires.remove(wire)
- self.Elements.remove(wire)
- for connector in connected:
- connector.RefreshParentBlock()
-
-#-------------------------------------------------------------------------------
-# Edit element content functions
-#-------------------------------------------------------------------------------
-
- def EditBlockContent(self, block):
- dialog = BlockPropertiesDialog(self.Parent)
- dialog.SetBlockList(self.Controler.GetBlockTypes())
- dialog.SetMinBlockSize(block.GetSize())
- values = {"name" : block.GetName(), "type" : block.GetType()}
- values["extension"] = block.GetExtension()
- dialog.SetValues(values)
- if dialog.ShowModal() == wxID_OK:
- values = dialog.GetValues()
- if "name" in values:
- block.SetName(values["name"])
- block.SetExtension(values["extension"])
- block.SetSize(values["width"], values["height"])
- block.SetType(values["type"])
- self.RefreshBlockModel(block)
- self.Refresh()
- dialog.Destroy()
-
- def EditVariableContent(self, variable):
- dialog = VariablePropertiesDialog(self.Parent)
- dialog.SetMinVariableSize(variable.GetSize())
- 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)
- values = {"name" : variable.GetName(), "type" : variable.GetType()}
- dialog.SetValues(values)
- if dialog.ShowModal() == wxID_OK:
- old_type = variable.GetType()
- values = dialog.GetValues()
- variable.SetName(values["name"])
- variable.SetType(values["type"], values["value_type"])
- variable.SetSize(values["width"], values["height"])
- if old_type != values["type"]:
- id = variable.GetId()
- self.Controler.RemoveCurrentElementEditingInstance(id)
- self.Controler.AddCurrentElementEditingVariable(id, values["type"])
- self.RefreshVariableModel(variable)
- self.Refresh()
- dialog.Destroy()
-
-#-------------------------------------------------------------------------------
-# 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)]
-
-[CATEGORY, BLOCK] = range(2)
-
-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|wxCENTRE)
- 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 FindTreeItem(self, root, name):
- if root.IsOk():
- if self.TypeTree.GetItemText(root) == name:
- return root
- else:
- item, root_cookie = self.TypeTree.GetFirstChild(root)
- while item.IsOk():
- result = self.FindTreeItem(item, name)
- if result:
- return result
- item, root_cookie = self.TypeTree.GetNextChild(root, root_cookie)
- return None
-
- 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("")
- self.TypeTree.SetPyData(root, CATEGORY)
- for category in blocktypes:
- category_item = self.TypeTree.AppendItem(root, category["name"])
- self.TypeTree.SetPyData(category_item, CATEGORY)
- for blocktype in category["list"]:
- blocktype_item = self.TypeTree.AppendItem(category_item, blocktype["name"])
- self.TypeTree.SetPyData(blocktype_item, BLOCK)
-
- def SetMinBlockSize(self, size):
- self.MinBlockSize = size
-
- def SetValues(self, values):
- for name, value in values.items():
- if name == "type":
- item = self.FindTreeItem(self.TypeTree.GetRootItem(), value)
- if item:
- self.TypeTree.SelectItem(item)
- elif name == "name":
- self.Name.SetValue(value)
- elif name == "extension":
- self.Inputs.SetValue(value)
- self.RefreshPreview()
-
- 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.GetPyData(selected) != CATEGORY:
- 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()
- item = self.TypeTree.GetSelection()
- if self.TypeTree.GetPyData(item) == CATEGORY:
- self.Block = None
- else:
- blocktype = self.TypeTree.GetItemText(item)
- if blocktype:
- 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)
- else:
- self.Block = None
-
- def OnPaint(self, event):
- if self.Block:
- self.RefreshPreview()
-
-
-#-------------------------------------------------------------------------------
-# 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, 78), 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|wxCENTRE)
- 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 SetValues(self, values):
- for name, value in values.items():
- if name == "type":
- if value == INPUT:
- self.Class.SetStringSelection("Input")
- if value == OUTPUT:
- self.Class.SetStringSelection("Output")
- if value == INOUT:
- self.Class.SetStringSelection("InOut")
- elif name == "name":
- self.Name.SetStringSelection(value)
- self.RefreshPreview()
-
- 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|wxCENTRE)
- 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()
-