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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
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#based on the plcopen standard.
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#
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#Copyright (C): Edouard TISSERANT and Laurent BESSARD
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#
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#See COPYING file for copyrights details.
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#
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#This library is free software; you can redistribute it and/or
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#modify it under the terms of the GNU Lesser General Public
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#License as published by the Free Software Foundation; either
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#version 2.1 of the License, or (at your option) any later version.
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#
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#This library is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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#Lesser General Public License for more details.
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#
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#You should have received a copy of the GNU Lesser General Public
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#License along with this library; if not, write to the Free Software
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#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from wxPython.wx import *
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import wx
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from plcopen.structures import *
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from graphics.GraphicCommons import *
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from graphics.FBD_Objects import *
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from Viewer import *
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class FBD_Viewer(Viewer):
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def __init__(self, parent, window, controler):
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Viewer.__init__(self, parent, window, controler)
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#-------------------------------------------------------------------------------
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# Mouse event functions
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#-------------------------------------------------------------------------------
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def OnViewerLeftDown(self, event):
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if self.Mode == MODE_SELECTION:
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pos = event.GetPosition()
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if event.ControlDown() and self.SelectedElement:
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element = self.FindElement(pos, True)
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if element:
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if isinstance(self.SelectedElement, Graphic_Group):
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self.SelectedElement.SetSelected(False)
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self.SelectedElement.SelectElement(element)
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elif self.SelectedElement:
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group = Graphic_Group(self)
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group.SelectElement(self.SelectedElement)
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group.SelectElement(element)
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self.SelectedElement = group
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elements = self.SelectedElement.GetElements()
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if len(elements) == 0:
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self.SelectedElement = element
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elif len(elements) == 1:
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self.SelectedElement = elements[0]
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self.SelectedElement.SetSelected(True)
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else:
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element = self.FindElement(pos)
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if self.SelectedElement and self.SelectedElement != element:
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self.SelectedElement.SetSelected(False)
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self.SelectedElement = None
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self.Refresh()
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if element:
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self.SelectedElement = element
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self.SelectedElement.OnLeftDown(event, self.Scaling)
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self.Refresh()
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else:
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self.rubberBand.Reset()
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self.rubberBand.OnLeftDown(event, self.Scaling)
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elif self.Mode in [MODE_BLOCK,MODE_VARIABLE,MODE_CONNECTION,MODE_COMMENT]:
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self.rubberBand.Reset()
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self.rubberBand.OnLeftDown(event, self.Scaling)
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elif self.Mode == MODE_WIRE:
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pos = GetScaledEventPosition(event, self.Scaling)
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wire = Wire(self, [wxPoint(pos.x, pos.y), EAST], [wxPoint(pos.x, pos.y), WEST])
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wire.oldPos = pos
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wire.Handle = (HANDLE_POINT, 0)
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wire.ProcessDragging(0, 0)
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wire.Handle = (HANDLE_POINT, 1)
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self.Wires.append(wire)
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self.Elements.append(wire)
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if self.SelectedElement:
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self.SelectedElement.SetSelected(False)
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self.SelectedElement = wire
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self.Refresh()
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event.Skip()
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def OnViewerLeftUp(self, event):
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if self.rubberBand.IsShown():
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if self.Mode == MODE_SELECTION:
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elements = self.SearchElements(self.rubberBand.GetCurrentExtent())
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self.rubberBand.OnLeftUp(event, self.Scaling)
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if len(elements) > 0:
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self.SelectedElement = Graphic_Group(self)
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self.SelectedElement.SetElements(elements)
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self.SelectedElement.SetSelected(True)
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self.Refresh()
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elif self.Mode == MODE_BLOCK:
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bbox = self.rubberBand.GetCurrentExtent()
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self.rubberBand.OnLeftUp(event, self.Scaling)
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wxCallAfter(self.AddNewBlock, bbox)
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elif self.Mode == MODE_VARIABLE:
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bbox = self.rubberBand.GetCurrentExtent()
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self.rubberBand.OnLeftUp(event, self.Scaling)
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wxCallAfter(self.AddNewVariable, bbox)
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elif self.Mode == MODE_CONNECTION:
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bbox = self.rubberBand.GetCurrentExtent()
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self.rubberBand.OnLeftUp(event, self.Scaling)
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wxCallAfter(self.AddNewConnection, bbox)
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elif self.Mode == MODE_COMMENT:
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bbox = self.rubberBand.GetCurrentExtent()
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self.rubberBand.OnLeftUp(event, self.Scaling)
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wxCallAfter(self.AddNewComment, bbox)
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elif self.Mode == MODE_SELECTION and self.SelectedElement:
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self.SelectedElement.OnLeftUp(event, self.Scaling)
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wxCallAfter(self.SetCursor, wxNullCursor)
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self.ReleaseMouse()
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self.Refresh()
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elif self.Mode == MODE_WIRE and self.SelectedElement:
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self.SelectedElement.ResetPoints()
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self.SelectedElement.OnMotion(event, self.Scaling)
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self.SelectedElement.GeneratePoints()
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self.SelectedElement.RefreshModel()
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self.SelectedElement.SetSelected(True)
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self.Refresh()
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event.Skip()
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def OnViewerRightUp(self, event):
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pos = event.GetPosition()
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element = self.FindElement(pos)
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if element:
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if self.SelectedElement and self.SelectedElement != element:
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self.SelectedElement.SetSelected(False)
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self.SelectedElement = element
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self.SelectedElement.SetSelected(True)
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self.SelectedElement.OnRightUp(event, self.Scaling)
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wxCallAfter(self.SetCursor, wxNullCursor)
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self.ReleaseMouse()
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self.Refresh()
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event.Skip()
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def OnViewerLeftDClick(self, event):
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if self.Mode == MODE_SELECTION and self.SelectedElement:
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self.SelectedElement.OnLeftDClick(event, self.Scaling)
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self.Refresh()
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event.Skip()
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def OnViewerMotion(self, event):
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if self.rubberBand.IsShown():
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self.rubberBand.OnMotion(event, self.Scaling)
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elif self.Mode == MODE_SELECTION and self.SelectedElement:
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self.SelectedElement.OnMotion(event, self.Scaling)
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self.Refresh()
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elif self.Mode == MODE_WIRE and self.SelectedElement:
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self.SelectedElement.ResetPoints()
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self.SelectedElement.OnMotion(event, self.Scaling)
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self.SelectedElement.GeneratePoints()
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self.Refresh()
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event.Skip()
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#-------------------------------------------------------------------------------
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# Keyboard event functions
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#-------------------------------------------------------------------------------
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def OnChar(self, event):
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keycode = event.GetKeyCode()
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if self.Scaling:
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scaling = self.Scaling
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else:
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scaling = (8, 8)
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if keycode == WXK_DELETE and self.SelectedElement:
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self.SelectedElement.Clean()
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self.SelectedElement.Delete()
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self.SelectedElement = None
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elif keycode == WXK_LEFT and self.SelectedElement:
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self.SelectedElement.Move(-scaling[0], 0)
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elif keycode == WXK_RIGHT and self.SelectedElement:
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self.SelectedElement.Move(scaling[0], 0)
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elif keycode == WXK_UP and self.SelectedElement:
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self.SelectedElement.Move(0, -scaling[1])
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elif keycode == WXK_DOWN and self.SelectedElement:
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self.SelectedElement.Move(0, scaling[1])
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self.Refresh()
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event.Skip()
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#-------------------------------------------------------------------------------
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# Adding element functions
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#-------------------------------------------------------------------------------
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def AddNewBlock(self, bbox):
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dialog = BlockPropertiesDialog(self.Parent)
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dialog.SetBlockList(self.Controler.GetBlockTypes())
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dialog.SetMinBlockSize((bbox.width, bbox.height))
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if dialog.ShowModal() == wxID_OK:
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id = self.GetNewId()
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values = dialog.GetValues()
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if "name" in values:
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block = FBD_Block(self, values["type"], values["name"], id, values["extension"])
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else:
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block = FBD_Block(self, values["type"], "", id, values["extension"])
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block.SetPosition(bbox.x, bbox.y)
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block.SetSize(values["width"], values["height"])
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self.Blocks.append(block)
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self.Elements.append(block)
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self.Controler.AddCurrentElementEditingBlock(id)
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self.RefreshBlockModel(block)
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self.Parent.RefreshProjectTree()
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self.Refresh()
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dialog.Destroy()
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def AddNewVariable(self, bbox):
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dialog = VariablePropertiesDialog(self.Parent)
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dialog.SetMinVariableSize((bbox.width, bbox.height))
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varlist = []
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vars = self.Controler.GetCurrentElementEditingInterfaceVars()
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if vars:
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for var in vars:
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varlist.append((var["Name"], var["Class"], var["Type"]))
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returntype = self.Controler.GetCurrentElementEditingInterfaceReturnType()
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if returntype:
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varlist.append((self.Controler.GetCurrentElementEditingName(), "Output", returntype))
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dialog.SetVariables(varlist)
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if dialog.ShowModal() == wxID_OK:
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id = self.GetNewId()
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values = dialog.GetValues()
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variable = FBD_Variable(self, values["type"], values["name"], values["value_type"], id)
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variable.SetPosition(bbox.x, bbox.y)
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variable.SetSize(values["width"], values["height"])
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self.Blocks.append(variable)
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self.Elements.append(variable)
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self.Controler.AddCurrentElementEditingVariable(id, values["type"])
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self.RefreshVariableModel(variable)
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self.Parent.RefreshProjectTree()
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self.Refresh()
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dialog.Destroy()
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def AddNewConnection(self, bbox):
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dialog = ConnectionPropertiesDialog(self.Parent)
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dialog.SetMinConnectionSize((bbox.width, bbox.height))
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if dialog.ShowModal() == wxID_OK:
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id = self.GetNewId()
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values = dialog.GetValues()
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connection = FBD_Connection(self, values["type"], values["name"], id)
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connection.SetPosition(bbox.x, bbox.y)
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connection.SetSize(values["width"], values["height"])
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self.Blocks.append(connection)
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self.Elements.append(connection)
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self.Controler.AddCurrentElementEditingConnection(id, values["type"])
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self.RefreshConnectionModel(connection)
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self.Parent.RefreshProjectTree()
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self.Refresh()
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dialog.Destroy()
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def AddNewComment(self, bbox):
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dialog = wxTextEntryDialog(self.Parent, "Add a new comment", "Please enter comment text", "", wxOK|wxCANCEL|wxTE_MULTILINE)
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if dialog.ShowModal() == wxID_OK:
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value = dialog.GetValue()
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id = self.GetNewId()
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comment = Comment(self, value, id)
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comment.SetPosition(bbox.x, bbox.y)
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min_width, min_height = comment.GetMinSize()
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comment.SetSize(max(min_width,bbox.width),max(min_height,bbox.height))
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self.Elements.append(comment)
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self.Controler.AddCurrentElementEditingComment(id)
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self.RefreshCommentModel(comment)
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self.Refresh()
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dialog.Destroy()
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#-------------------------------------------------------------------------------
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# Delete element functions
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#-------------------------------------------------------------------------------
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def DeleteBlock(self, block):
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wires = []
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for output in block.GetConnectors()["outputs"]:
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wires.extend([wire[0] for wire in output.GetWires()])
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block.Clean()
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self.Blocks.remove(block)
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self.Elements.remove(block)
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self.Controler.RemoveCurrentElementEditingInstance(block.GetId())
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for wire in wires:
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wire.RefreshModel()
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self.Parent.RefreshProjectTree()
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def DeleteVariable(self, variable):
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wires = []
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if self.SelectedElement.GetType() == INPUT:
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connector = variable.GetConnector()
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wires.extend([wire[0] for wire in connector.GetWires()])
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variable.Clean()
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self.Blocks.remove(self.SelectedElement)
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self.Elements.remove(self.SelectedElement)
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self.Controler.RemoveCurrentElementEditingInstance(variable.GetId())
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for wire in wires:
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wire.RefreshModel()
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self.Parent.RefreshProjectTree()
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def DeleteConnection(self, connection):
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wires = []
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if self.SelectedElement.GetType() == CONTINUATION:
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connector = connection.GetConnector()
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wires.extend([wire[0] for wire in connector.GetWires()])
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connection.Clean()
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self.Blocks.remove(self.SelectedElement)
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self.Elements.remove(self.SelectedElement)
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self.Controler.RemoveCurrentElementEditingInstance(connection.GetId())
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for wire in wires:
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wire.RefreshModel()
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self.Parent.RefreshProjectTree()
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def DeleteComment(self, comment):
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self.Elements.remove(self.SelectedElement)
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self.Controler.RemoveCurrentElementEditingInstance(comment.GetId())
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def DeleteWire(self, wire):
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connected = wire.GetConnected()
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self.SelectedElement.Clean()
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self.Wires.remove(self.SelectedElement)
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self.Elements.remove(self.SelectedElement)
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for connector in connected:
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connector.RefreshParentBlock()
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#-------------------------------------------------------------------------------
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# Create New Block Dialog
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#-------------------------------------------------------------------------------
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[wxID_BLOCKPROPERTIESDIALOG, wxID_BLOCKPROPERTIESDIALOGMAINPANEL,
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wxID_BLOCKPROPERTIESDIALOGNAME, wxID_BLOCKPROPERTIESDIALOGTYPETREE,
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wxID_BLOCKPROPERTIESDIALOGTYPEDESC, wxID_BLOCKPROPERTIESDIALOGINPUTS,
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wxID_BLOCKPROPERTIESDIALOGPREVIEW, wxID_BLOCKPROPERTIESDIALOGSTATICTEXT1,
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wxID_BLOCKPROPERTIESDIALOGSTATICTEXT2, wxID_BLOCKPROPERTIESDIALOGSTATICTEXT3,
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337 |
wxID_BLOCKPROPERTIESDIALOGSTATICTEXT4,
|
|
|
338 |
] = [wx.NewId() for _init_ctrls in range(11)]
|
|
|
339 |
|
|
|
340 |
class BlockPropertiesDialog(wx.Dialog):
|
|
|
341 |
def _init_coll_flexGridSizer1_Items(self, parent):
|
|
|
342 |
# generated method, don't edit
|
|
|
343 |
|
|
|
344 |
parent.AddWindow(self.MainPanel, 0, border=0, flag=0)
|
|
|
345 |
|
|
|
346 |
def _init_sizers(self):
|
|
|
347 |
# generated method, don't edit
|
|
|
348 |
self.flexGridSizer1 = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=0)
|
|
|
349 |
|
|
|
350 |
self._init_coll_flexGridSizer1_Items(self.flexGridSizer1)
|
|
|
351 |
|
|
|
352 |
self.SetSizer(self.flexGridSizer1)
|
|
|
353 |
|
|
|
354 |
def _init_ctrls(self, prnt):
|
|
|
355 |
# generated method, don't edit
|
|
|
356 |
wx.Dialog.__init__(self, id=wxID_BLOCKPROPERTIESDIALOG,
|
|
|
357 |
name='BlockPropertiesDialog', parent=prnt, pos=wx.Point(376, 223),
|
|
|
358 |
size=wx.Size(600, 360), style=wx.DEFAULT_DIALOG_STYLE,
|
|
|
359 |
title='Block Properties')
|
|
|
360 |
self.SetClientSize(wx.Size(600, 360))
|
|
|
361 |
|
|
|
362 |
self.MainPanel = wx.Panel(id=wxID_BLOCKPROPERTIESDIALOGMAINPANEL,
|
|
|
363 |
name='MainPanel', parent=self, pos=wx.Point(0, 0),
|
|
|
364 |
size=wx.Size(600, 320), style=wx.TAB_TRAVERSAL)
|
|
|
365 |
self.MainPanel.SetAutoLayout(True)
|
|
|
366 |
|
|
|
367 |
self.staticbox1 = wx.StaticBox(id=wxID_BLOCKPROPERTIESDIALOGSTATICTEXT1,
|
|
|
368 |
label='Type:', name='staticBox1', parent=self.MainPanel,
|
|
|
369 |
pos=wx.Point(24, 24), size=wx.Size(245, 280), style=0)
|
|
|
370 |
|
|
|
371 |
self.staticText2 = wx.StaticText(id=wxID_BLOCKPROPERTIESDIALOGSTATICTEXT2,
|
|
|
372 |
label='Name:', name='staticText2', parent=self.MainPanel,
|
|
|
373 |
pos=wx.Point(274, 24), size=wx.Size(70, 17), style=0)
|
|
|
374 |
|
|
|
375 |
self.staticText3 = wx.StaticText(id=wxID_BLOCKPROPERTIESDIALOGSTATICTEXT2,
|
|
|
376 |
label='Inputs:', name='staticText4', parent=self.MainPanel,
|
|
|
377 |
pos=wx.Point(424, 24), size=wx.Size(70, 17), style=0)
|
|
|
378 |
|
|
|
379 |
self.staticText4 = wx.StaticText(id=wxID_BLOCKPROPERTIESDIALOGSTATICTEXT4,
|
|
|
380 |
label='Preview:', name='staticText4', parent=self.MainPanel,
|
|
|
381 |
pos=wx.Point(274, 80), size=wx.Size(100, 17), style=0)
|
|
|
382 |
|
|
|
383 |
self.TypeTree = wx.TreeCtrl(id=wxID_BLOCKPROPERTIESDIALOGTYPETREE,
|
|
|
384 |
name='TypeTree', parent=self.MainPanel, pos=wx.Point(34, 44),
|
|
|
385 |
size=wx.Size(225, 180), style=wx.TR_HAS_BUTTONS|wx.TR_HIDE_ROOT|wx.TR_SINGLE|wx.SUNKEN_BORDER)
|
|
|
386 |
EVT_TREE_SEL_CHANGED(self, wxID_BLOCKPROPERTIESDIALOGTYPETREE, self.OnTypeTreeItemSelected)
|
|
|
387 |
|
|
|
388 |
self.TypeDesc = wx.TextCtrl(id=wxID_BLOCKPROPERTIESDIALOGTYPEDESC,
|
|
|
389 |
name='TypeDesc', parent=self.MainPanel, pos=wx.Point(34, 230),
|
|
|
390 |
size=wx.Size(225, 65), style=wx.TE_READONLY|wx.TE_MULTILINE)
|
|
|
391 |
|
|
|
392 |
self.Name = wx.TextCtrl(id=wxID_BLOCKPROPERTIESDIALOGNAME, value='',
|
|
|
393 |
name='Name', parent=self.MainPanel, pos=wx.Point(274, 48),
|
|
|
394 |
size=wx.Size(145, 24), style=0)
|
|
|
395 |
EVT_TEXT(self, wxID_BLOCKPROPERTIESDIALOGNAME, self.OnNameChanged)
|
|
|
396 |
|
|
|
397 |
self.Inputs = wx.SpinCtrl(id=wxID_BLOCKPROPERTIESDIALOGINPUTS,
|
|
|
398 |
name='Inputs', parent=self.MainPanel, pos=wx.Point(424, 48),
|
|
|
399 |
size=wx.Size(145, 24), style=0, min=2, max=20)
|
|
|
400 |
EVT_SPINCTRL(self, wxID_BLOCKPROPERTIESDIALOGINPUTS, self.OnInputsChanged)
|
|
|
401 |
|
|
|
402 |
self.Preview = wx.Panel(id=wxID_BLOCKPROPERTIESDIALOGPREVIEW,
|
|
|
403 |
name='Preview', parent=self.MainPanel, pos=wx.Point(274, 104),
|
|
|
404 |
size=wx.Size(300, 200), style=wx.TAB_TRAVERSAL|wx.SIMPLE_BORDER)
|
|
|
405 |
self.Preview.SetBackgroundColour(wxColour(255,255,255))
|
|
|
406 |
|
|
|
407 |
self._init_sizers()
|
|
|
408 |
|
|
|
409 |
def __init__(self, parent):
|
|
|
410 |
self._init_ctrls(parent)
|
|
|
411 |
self.ButtonSizer = self.CreateButtonSizer(wxOK|wxCANCEL)
|
|
|
412 |
self.flexGridSizer1.Add(self.ButtonSizer, 1, wxALIGN_RIGHT)
|
|
|
413 |
self.Name.SetValue("")
|
|
|
414 |
self.Name.Enable(False)
|
|
|
415 |
self.Inputs.Enable(False)
|
|
|
416 |
self.Block = None
|
|
|
417 |
self.MinBlockSize = None
|
|
|
418 |
|
|
|
419 |
EVT_PAINT(self, self.OnPaint)
|
|
|
420 |
EVT_BUTTON(self, self.ButtonSizer.GetAffirmativeButton().GetId(), self.OnOK)
|
|
|
421 |
|
|
|
422 |
def OnOK(self, event):
|
|
|
423 |
error = []
|
|
|
424 |
selected = self.TypeTree.GetSelection()
|
|
|
425 |
if not selected.IsOk() or self.TypeTree.GetItemParent(selected) == self.TypeTree.GetRootItem() or selected == self.TypeTree.GetRootItem():
|
|
|
426 |
message = wxMessageDialog(self, "Form isn't complete. Valid block type must be selected!", "Error", wxOK|wxICON_ERROR)
|
|
|
427 |
message.ShowModal()
|
|
|
428 |
message.Destroy()
|
|
|
429 |
elif self.Name.IsEnabled() and self.Name.GetValue() == "":
|
|
|
430 |
message = wxMessageDialog(self, "Form isn't complete. Name must be filled!", "Error", wxOK|wxICON_ERROR)
|
|
|
431 |
message.ShowModal()
|
|
|
432 |
message.Destroy()
|
|
|
433 |
else:
|
|
|
434 |
self.EndModal(wxID_OK)
|
|
|
435 |
|
|
|
436 |
def SetBlockList(self, blocktypes):
|
|
|
437 |
root = self.TypeTree.AddRoot("")
|
|
|
438 |
for category in blocktypes:
|
|
|
439 |
category_item = self.TypeTree.AppendItem(root, category["name"])
|
|
|
440 |
for blocktype in category["list"]:
|
|
|
441 |
blocktype_item = self.TypeTree.AppendItem(category_item, blocktype["name"])
|
|
|
442 |
|
|
|
443 |
def SetMinBlockSize(self, size):
|
|
|
444 |
self.MinBlockSize = size
|
|
|
445 |
|
|
|
446 |
def GetValues(self):
|
|
|
447 |
values = {}
|
|
|
448 |
values["type"] = self.TypeTree.GetItemText(self.TypeTree.GetSelection())
|
|
|
449 |
if self.Name.GetValue() != "":
|
|
|
450 |
values["name"] = self.Name.GetValue()
|
|
|
451 |
values["width"], values["height"] = self.Block.GetSize()
|
|
|
452 |
values["extension"] = self.Inputs.GetValue()
|
|
|
453 |
return values
|
|
|
454 |
|
|
|
455 |
def OnTypeTreeItemSelected(self, event):
|
|
|
456 |
self.Name.SetValue("")
|
|
|
457 |
selected = event.GetItem()
|
|
|
458 |
if self.TypeTree.GetItemParent(selected) != self.TypeTree.GetRootItem():
|
|
|
459 |
blocktype = GetBlockType(self.TypeTree.GetItemText(selected))
|
|
|
460 |
if blocktype:
|
|
|
461 |
self.Inputs.SetValue(len(blocktype["inputs"]))
|
|
|
462 |
self.Inputs.Enable(blocktype["extensible"])
|
|
|
463 |
self.Name.Enable(blocktype["type"] != "function")
|
|
|
464 |
self.TypeDesc.SetValue(blocktype["comment"])
|
|
|
465 |
wxCallAfter(self.RefreshPreview)
|
|
|
466 |
else:
|
|
|
467 |
self.Name.Enable(False)
|
|
|
468 |
self.Inputs.Enable(False)
|
|
|
469 |
self.Inputs.SetValue(2)
|
|
|
470 |
self.TypeDesc.SetValue("")
|
|
|
471 |
wxCallAfter(self.ErasePreview)
|
|
|
472 |
else:
|
|
|
473 |
self.Name.Enable(False)
|
|
|
474 |
self.Inputs.Enable(False)
|
|
|
475 |
self.Inputs.SetValue(2)
|
|
|
476 |
self.TypeDesc.SetValue("")
|
|
|
477 |
wxCallAfter(self.ErasePreview)
|
|
|
478 |
event.Skip()
|
|
|
479 |
|
|
|
480 |
def OnNameChanged(self, event):
|
|
|
481 |
if self.Name.IsEnabled():
|
|
|
482 |
self.RefreshPreview()
|
|
|
483 |
event.Skip()
|
|
|
484 |
|
|
|
485 |
def OnInputsChanged(self, event):
|
|
|
486 |
if self.Inputs.IsEnabled():
|
|
|
487 |
self.RefreshPreview()
|
|
|
488 |
event.Skip()
|
|
|
489 |
|
|
|
490 |
def ErasePreview(self):
|
|
|
491 |
dc = wxClientDC(self.Preview)
|
|
|
492 |
dc.Clear()
|
|
|
493 |
self.Block = None
|
|
|
494 |
|
|
|
495 |
def RefreshPreview(self):
|
|
|
496 |
dc = wxClientDC(self.Preview)
|
|
|
497 |
dc.Clear()
|
|
|
498 |
blocktype = self.TypeTree.GetItemText(self.TypeTree.GetSelection())
|
|
|
499 |
self.Block = FBD_Block(self.Preview, blocktype, self.Name.GetValue(), extension = self.Inputs.GetValue())
|
|
|
500 |
width, height = self.MinBlockSize
|
|
|
501 |
min_width, min_height = self.Block.GetMinSize()
|
|
|
502 |
width, height = max(min_width, width), max(min_height, height)
|
|
|
503 |
self.Block.SetSize(width, height)
|
|
|
504 |
clientsize = self.Preview.GetClientSize()
|
|
|
505 |
x = (clientsize.width - width) / 2
|
|
|
506 |
y = (clientsize.height - height) / 2
|
|
|
507 |
self.Block.SetPosition(x, y)
|
|
|
508 |
self.Block.Draw(dc)
|
|
|
509 |
|
|
|
510 |
def OnPaint(self, event):
|
|
|
511 |
if self.Block:
|
|
|
512 |
self.RefreshPreview()
|
|
|
513 |
else:
|
|
|
514 |
self.ErasePreview()
|
|
|
515 |
|
|
|
516 |
|
|
|
517 |
#-------------------------------------------------------------------------------
|
|
|
518 |
# Create New Variable Dialog
|
|
|
519 |
#-------------------------------------------------------------------------------
|
|
|
520 |
|
|
|
521 |
[wxID_VARIABLEPROPERTIESDIALOG, wxID_VARIABLEPROPERTIESDIALOGMAINPANEL,
|
|
|
522 |
wxID_VARIABLEPROPERTIESDIALOGNAME, wxID_VARIABLEPROPERTIESDIALOGCLASS,
|
|
|
523 |
wxID_VARIABLEPROPERTIESDIALOGPREVIEW, wxID_VARIABLEPROPERTIESDIALOGSTATICTEXT1,
|
|
|
524 |
wxID_VARIABLEPROPERTIESDIALOGSTATICTEXT2, wxID_VARIABLEPROPERTIESDIALOGSTATICTEXT3,
|
|
|
525 |
] = [wx.NewId() for _init_ctrls in range(8)]
|
|
|
526 |
|
|
|
527 |
class VariablePropertiesDialog(wx.Dialog):
|
|
|
528 |
def _init_coll_flexGridSizer1_Items(self, parent):
|
|
|
529 |
# generated method, don't edit
|
|
|
530 |
|
|
|
531 |
parent.AddWindow(self.MainPanel, 0, border=0, flag=0)
|
|
|
532 |
|
|
|
533 |
def _init_sizers(self):
|
|
|
534 |
# generated method, don't edit
|
|
|
535 |
self.flexGridSizer1 = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=0)
|
|
|
536 |
|
|
|
537 |
self._init_coll_flexGridSizer1_Items(self.flexGridSizer1)
|
|
|
538 |
|
|
|
539 |
self.SetSizer(self.flexGridSizer1)
|
|
|
540 |
|
|
|
541 |
def _init_ctrls(self, prnt):
|
|
|
542 |
# generated method, don't edit
|
|
|
543 |
wx.Dialog.__init__(self, id=wxID_VARIABLEPROPERTIESDIALOG,
|
|
|
544 |
name='VariablePropertiesDialog', parent=prnt, pos=wx.Point(376, 223),
|
|
|
545 |
size=wx.Size(400, 320), style=wx.DEFAULT_DIALOG_STYLE,
|
|
|
546 |
title='Variable Properties')
|
|
|
547 |
self.SetClientSize(wx.Size(400, 320))
|
|
|
548 |
|
|
|
549 |
self.MainPanel = wx.Panel(id=wxID_VARIABLEPROPERTIESDIALOGMAINPANEL,
|
|
|
550 |
name='MainPanel', parent=self, pos=wx.Point(0, 0),
|
|
|
551 |
size=wx.Size(400, 280), style=wx.TAB_TRAVERSAL)
|
|
|
552 |
self.MainPanel.SetAutoLayout(True)
|
|
|
553 |
|
|
|
554 |
self.staticText1 = wx.StaticText(id=wxID_VARIABLEPROPERTIESDIALOGSTATICTEXT1,
|
|
|
555 |
label='Class:', name='staticText1', parent=self.MainPanel,
|
|
|
556 |
pos=wx.Point(24, 24), size=wx.Size(70, 17), style=0)
|
|
|
557 |
|
|
|
558 |
self.staticText2 = wx.StaticText(id=wxID_VARIABLEPROPERTIESDIALOGSTATICTEXT2,
|
|
|
559 |
label='Name:', name='staticText2', parent=self.MainPanel,
|
|
|
560 |
pos=wx.Point(204, 24), size=wx.Size(70, 17), style=0)
|
|
|
561 |
|
|
|
562 |
self.staticText3 = wx.StaticText(id=wxID_VARIABLEPROPERTIESDIALOGSTATICTEXT3,
|
|
|
563 |
label='Preview:', name='staticText3', parent=self.MainPanel,
|
|
|
564 |
pos=wx.Point(24, 72), size=wx.Size(100, 17), style=0)
|
|
|
565 |
|
|
|
566 |
self.Class = wx.Choice(id=wxID_VARIABLEPROPERTIESDIALOGCLASS,
|
|
|
567 |
name='Class', parent=self.MainPanel, pos=wx.Point(24, 48),
|
|
|
568 |
size=wx.Size(145, 24), style=0)
|
|
|
569 |
EVT_CHOICE(self, wxID_VARIABLEPROPERTIESDIALOGCLASS, self.OnClassChanged)
|
|
|
570 |
|
|
|
571 |
self.Name = wx.Choice(id=wxID_VARIABLEPROPERTIESDIALOGNAME,
|
|
|
572 |
name='Name', parent=self.MainPanel, pos=wx.Point(204, 48),
|
|
|
573 |
size=wx.Size(145, 24), style=0)
|
|
|
574 |
EVT_CHOICE(self, wxID_VARIABLEPROPERTIESDIALOGNAME, self.OnNameChanged)
|
|
|
575 |
|
|
|
576 |
self.Preview = wx.Panel(id=wxID_VARIABLEPROPERTIESDIALOGPREVIEW,
|
|
|
577 |
name='Preview', parent=self.MainPanel, pos=wx.Point(24, 104),
|
|
|
578 |
size=wx.Size(350, 150), style=wx.TAB_TRAVERSAL|wx.SIMPLE_BORDER)
|
|
|
579 |
self.Preview.SetBackgroundColour(wxColour(255,255,255))
|
|
|
580 |
|
|
|
581 |
self._init_sizers()
|
|
|
582 |
|
|
|
583 |
def __init__(self, parent):
|
|
|
584 |
self._init_ctrls(parent)
|
|
|
585 |
self.ButtonSizer = self.CreateButtonSizer(wxOK|wxCANCEL)
|
|
|
586 |
self.flexGridSizer1.Add(self.ButtonSizer, 1, wxALIGN_RIGHT)
|
|
|
587 |
self.Variable = None
|
|
|
588 |
self.VarList = []
|
|
|
589 |
self.MinVariableSize = None
|
|
|
590 |
self.RefreshNameList()
|
|
|
591 |
|
|
|
592 |
for choice in ["Input", "Output", "InOut"]:
|
|
|
593 |
self.Class.Append(choice)
|
|
|
594 |
self.Class.SetStringSelection("Input")
|
|
|
595 |
|
|
|
596 |
EVT_PAINT(self, self.OnPaint)
|
|
|
597 |
|
|
|
598 |
def RefreshNameList(self):
|
|
|
599 |
selected = self.Name.GetStringSelection()
|
|
|
600 |
self.Name.Clear()
|
|
|
601 |
for name, var_type, value_type in self.VarList:
|
|
|
602 |
if var_type in ["Local","Temp","Output","InOut"]:
|
|
|
603 |
self.Name.Append(name)
|
|
|
604 |
elif var_type == "Input" and self.Class.GetStringSelection() == "Input":
|
|
|
605 |
self.Name.Append(name)
|
|
|
606 |
if self.Name.FindString(selected) != wxNOT_FOUND:
|
|
|
607 |
self.Name.SetStringSelection(selected)
|
|
|
608 |
self.Name.Enable(self.Name.GetCount() > 0)
|
|
|
609 |
|
|
|
610 |
def SetMinVariableSize(self, size):
|
|
|
611 |
self.MinVariableSize = size
|
|
|
612 |
|
|
|
613 |
def SetVariables(self, vars):
|
|
|
614 |
self.VarList = vars
|
|
|
615 |
self.RefreshNameList()
|
|
|
616 |
|
|
|
617 |
def GetValues(self):
|
|
|
618 |
values = {}
|
|
|
619 |
classtype = self.Class.GetStringSelection()
|
|
|
620 |
if classtype == "Input":
|
|
|
621 |
values["type"] = INPUT
|
|
|
622 |
elif classtype == "Output":
|
|
|
623 |
values["type"] = OUTPUT
|
|
|
624 |
elif classtype == "InOut":
|
|
|
625 |
values["type"] = INOUT
|
|
|
626 |
values["name"] = self.Name.GetStringSelection()
|
|
|
627 |
values["value_type"] = ""
|
|
|
628 |
for var_name, var_type, value_type in self.VarList:
|
|
|
629 |
if var_name == values["name"]:
|
|
|
630 |
values["value_type"] = value_type
|
|
|
631 |
values["width"], values["height"] = self.Variable.GetSize()
|
|
|
632 |
return values
|
|
|
633 |
|
|
|
634 |
def OnClassChanged(self, event):
|
|
|
635 |
self.RefreshNameList()
|
|
|
636 |
self.RefreshPreview()
|
|
|
637 |
event.Skip()
|
|
|
638 |
|
|
|
639 |
def OnNameChanged(self, event):
|
|
|
640 |
self.RefreshPreview()
|
|
|
641 |
event.Skip()
|
|
|
642 |
|
|
|
643 |
def RefreshPreview(self):
|
|
|
644 |
dc = wxClientDC(self.Preview)
|
|
|
645 |
dc.Clear()
|
|
|
646 |
name = self.Name.GetStringSelection()
|
|
|
647 |
type = ""
|
|
|
648 |
for var_name, var_type, value_type in self.VarList:
|
|
|
649 |
if var_name == name:
|
|
|
650 |
type = value_type
|
|
|
651 |
classtype = self.Class.GetStringSelection()
|
|
|
652 |
if classtype == "Input":
|
|
|
653 |
self.Variable = FBD_Variable(self.Preview, INPUT, name, type)
|
|
|
654 |
elif classtype == "Output":
|
|
|
655 |
self.Variable = FBD_Variable(self.Preview, OUTPUT, name, type)
|
|
|
656 |
elif classtype == "InOut":
|
|
|
657 |
self.Variable = FBD_Variable(self.Preview, INOUT, name, type)
|
|
|
658 |
width, height = self.MinVariableSize
|
|
|
659 |
min_width, min_height = self.Variable.GetMinSize()
|
|
|
660 |
width, height = max(min_width, width), max(min_height, height)
|
|
|
661 |
self.Variable.SetSize(width, height)
|
|
|
662 |
clientsize = self.Preview.GetClientSize()
|
|
|
663 |
x = (clientsize.width - width) / 2
|
|
|
664 |
y = (clientsize.height - height) / 2
|
|
|
665 |
self.Variable.SetPosition(x, y)
|
|
|
666 |
self.Variable.Draw(dc)
|
|
|
667 |
|
|
|
668 |
def OnPaint(self, event):
|
|
|
669 |
self.RefreshPreview()
|
|
|
670 |
|
|
|
671 |
#-------------------------------------------------------------------------------
|
|
|
672 |
# Create New Connection Dialog
|
|
|
673 |
#-------------------------------------------------------------------------------
|
|
|
674 |
|
|
|
675 |
[wxID_CONNECTIONPROPERTIESDIALOG, wxID_CONNECTIONPROPERTIESDIALOGMAINPANEL,
|
|
|
676 |
wxID_CONNECTIONPROPERTIESDIALOGNAME, wxID_CONNECTIONPROPERTIESDIALOGRADIOBUTTON1,
|
|
|
677 |
wxID_CONNECTIONPROPERTIESDIALOGRADIOBUTTON2, wxID_CONNECTIONPROPERTIESDIALOGPREVIEW,
|
|
|
678 |
wxID_CONNECTIONPROPERTIESDIALOGSTATICTEXT1, wxID_CONNECTIONPROPERTIESDIALOGSTATICTEXT2,
|
|
|
679 |
wxID_CONNECTIONPROPERTIESDIALOGSTATICTEXT3,
|
|
|
680 |
] = [wx.NewId() for _init_ctrls in range(9)]
|
|
|
681 |
|
|
|
682 |
class ConnectionPropertiesDialog(wx.Dialog):
|
|
|
683 |
def _init_coll_flexGridSizer1_Items(self, parent):
|
|
|
684 |
# generated method, don't edit
|
|
|
685 |
|
|
|
686 |
parent.AddWindow(self.MainPanel, 0, border=0, flag=0)
|
|
|
687 |
|
|
|
688 |
def _init_sizers(self):
|
|
|
689 |
# generated method, don't edit
|
|
|
690 |
self.flexGridSizer1 = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=0)
|
|
|
691 |
|
|
|
692 |
self._init_coll_flexGridSizer1_Items(self.flexGridSizer1)
|
|
|
693 |
|
|
|
694 |
self.SetSizer(self.flexGridSizer1)
|
|
|
695 |
|
|
|
696 |
def _init_ctrls(self, prnt):
|
|
|
697 |
# generated method, don't edit
|
|
|
698 |
wx.Dialog.__init__(self, id=wxID_CONNECTIONPROPERTIESDIALOG,
|
|
|
699 |
name='ConnectionPropertiesDialog', parent=prnt, pos=wx.Point(376, 223),
|
|
|
700 |
size=wx.Size(350, 220), style=wx.DEFAULT_DIALOG_STYLE,
|
|
|
701 |
title='Connection Properties')
|
|
|
702 |
self.SetClientSize(wx.Size(350, 220))
|
|
|
703 |
|
|
|
704 |
self.MainPanel = wx.Panel(id=wxID_CONNECTIONPROPERTIESDIALOGMAINPANEL,
|
|
|
705 |
name='MainPanel', parent=self, pos=wx.Point(0, 0),
|
|
|
706 |
size=wx.Size(340, 360), style=wx.TAB_TRAVERSAL)
|
|
|
707 |
self.MainPanel.SetAutoLayout(True)
|
|
|
708 |
|
|
|
709 |
self.staticText1 = wx.StaticText(id=wxID_CONNECTIONPROPERTIESDIALOGSTATICTEXT1,
|
|
|
710 |
label='Type:', name='staticText1', parent=self.MainPanel,
|
|
|
711 |
pos=wx.Point(24, 24), size=wx.Size(70, 17), style=0)
|
|
|
712 |
|
|
|
713 |
self.staticText2 = wx.StaticText(id=wxID_CONNECTIONPROPERTIESDIALOGSTATICTEXT2,
|
|
|
714 |
label='Name:', name='staticText2', parent=self.MainPanel,
|
|
|
715 |
pos=wx.Point(24, 104), size=wx.Size(70, 17), style=0)
|
|
|
716 |
|
|
|
717 |
self.staticText3 = wx.StaticText(id=wxID_CONNECTIONPROPERTIESDIALOGSTATICTEXT3,
|
|
|
718 |
label='Preview:', name='staticText3', parent=self.MainPanel,
|
|
|
719 |
pos=wx.Point(174, 24), size=wx.Size(100, 17), style=0)
|
|
|
720 |
|
|
|
721 |
self.radioButton1 = wx.RadioButton(id=wxID_CONNECTIONPROPERTIESDIALOGRADIOBUTTON1,
|
|
|
722 |
label='Connector', name='radioButton1', parent=self.MainPanel,
|
|
|
723 |
pos=wx.Point(24, 48), size=wx.Size(114, 24), style=0)
|
|
|
724 |
EVT_RADIOBUTTON(self, wxID_CONNECTIONPROPERTIESDIALOGRADIOBUTTON1, self.OnTypeChanged)
|
|
|
725 |
self.radioButton1.SetValue(True)
|
|
|
726 |
|
|
|
727 |
self.radioButton2 = wx.RadioButton(id=wxID_CONNECTIONPROPERTIESDIALOGRADIOBUTTON2,
|
|
|
728 |
label='Continuation', name='radioButton2', parent=self.MainPanel,
|
|
|
729 |
pos=wx.Point(24, 72), size=wx.Size(128, 24), style=0)
|
|
|
730 |
EVT_RADIOBUTTON(self, wxID_CONNECTIONPROPERTIESDIALOGRADIOBUTTON2, self.OnTypeChanged)
|
|
|
731 |
self.radioButton2.SetValue(False)
|
|
|
732 |
|
|
|
733 |
self.Name = wx.TextCtrl(id=wxID_CONNECTIONPROPERTIESDIALOGNAME,
|
|
|
734 |
name='Name', parent=self.MainPanel, pos=wx.Point(24, 130),
|
|
|
735 |
size=wx.Size(145, 24), style=0)
|
|
|
736 |
EVT_TEXT(self, wxID_CONNECTIONPROPERTIESDIALOGNAME, self.OnNameChanged)
|
|
|
737 |
|
|
|
738 |
self.Preview = wx.Panel(id=wxID_CONNECTIONPROPERTIESDIALOGPREVIEW,
|
|
|
739 |
name='Preview', parent=self.MainPanel, pos=wx.Point(174, 48),
|
|
|
740 |
size=wx.Size(150, 100), style=wx.TAB_TRAVERSAL|wx.SIMPLE_BORDER)
|
|
|
741 |
self.Preview.SetBackgroundColour(wxColour(255,255,255))
|
|
|
742 |
|
|
|
743 |
self._init_sizers()
|
|
|
744 |
|
|
|
745 |
def __init__(self, parent):
|
|
|
746 |
self._init_ctrls(parent)
|
|
|
747 |
self.ButtonSizer = self.CreateButtonSizer(wxOK|wxCANCEL)
|
|
|
748 |
self.flexGridSizer1.Add(self.ButtonSizer, 1, wxALIGN_RIGHT)
|
|
|
749 |
self.Connection = None
|
|
|
750 |
self.MinConnectionSize = None
|
|
|
751 |
|
|
|
752 |
EVT_PAINT(self, self.OnPaint)
|
|
|
753 |
|
|
|
754 |
def SetMinConnectionSize(self, size):
|
|
|
755 |
self.MinConnectionSize = size
|
|
|
756 |
|
|
|
757 |
def GetValues(self):
|
|
|
758 |
values = {}
|
|
|
759 |
if self.radioButton1.GetValue():
|
|
|
760 |
values["type"] = CONNECTOR
|
|
|
761 |
else:
|
|
|
762 |
values["type"] = CONTINUATION
|
|
|
763 |
values["name"] = self.Name.GetValue()
|
|
|
764 |
values["width"], values["height"] = self.Connection.GetSize()
|
|
|
765 |
return values
|
|
|
766 |
|
|
|
767 |
def OnTypeChanged(self, event):
|
|
|
768 |
self.RefreshPreview()
|
|
|
769 |
event.Skip()
|
|
|
770 |
|
|
|
771 |
def OnNameChanged(self, event):
|
|
|
772 |
self.RefreshPreview()
|
|
|
773 |
event.Skip()
|
|
|
774 |
|
|
|
775 |
def RefreshPreview(self):
|
|
|
776 |
dc = wxClientDC(self.Preview)
|
|
|
777 |
dc.Clear()
|
|
|
778 |
if self.radioButton1.GetValue():
|
|
|
779 |
self.Connection = FBD_Connector(self.Preview, CONNECTOR, self.Name.GetValue())
|
|
|
780 |
else:
|
|
|
781 |
self.Connection = FBD_Connector(self.Preview, CONTINUATION, self.Name.GetValue())
|
|
|
782 |
width, height = self.MinConnectionSize
|
|
|
783 |
min_width, min_height = self.Connection.GetMinSize()
|
|
|
784 |
width, height = max(min_width, width), max(min_height, height)
|
|
|
785 |
self.Connection.SetSize(width, height)
|
|
|
786 |
clientsize = self.Preview.GetClientSize()
|
|
|
787 |
x = (clientsize.width - width) / 2
|
|
|
788 |
y = (clientsize.height - height) / 2
|
|
|
789 |
self.Connection.SetPosition(x, y)
|
|
|
790 |
self.Connection.Draw(dc)
|
|
|
791 |
|
|
|
792 |
def OnPaint(self, event):
|
|
|
793 |
self.RefreshPreview()
|