diff -r 36d378bd852e -r dae55dd9ee14 FBDViewer.py --- 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() -