diff -r 0e389fa5b160 -r 34c9f624c2fe dialogs/SFCTransitionDialog.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dialogs/SFCTransitionDialog.py Wed Sep 16 12:00:58 2009 +0200 @@ -0,0 +1,305 @@ +# -*- coding: utf-8 -*- + +#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor +#based on the plcopen standard. +# +#Copyright (C) 2007: 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 +#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 + +import wx + +from graphics import * + +#------------------------------------------------------------------------------- +# Edit Transition Content Dialog +#------------------------------------------------------------------------------- + +[ID_SFCTRANSITIONDIALOG, ID_SFCTRANSITIONDIALOGSPACER, + ID_SFCTRANSITIONDIALOGREFERENCE, ID_SFCTRANSITIONDIALOGINLINE, + ID_SFCTRANSITIONDIALOGPRIORITY, ID_SFCTRANSITIONDIALOGPREVIEW, + ID_SFCTRANSITIONDIALOGRADIOBUTTON1, ID_SFCTRANSITIONDIALOGRADIOBUTTON2, + ID_SFCTRANSITIONDIALOGRADIOBUTTON3, ID_SFCTRANSITIONDIALOGSTATICTEXT1, + ID_SFCTRANSITIONDIALOGSTATICTEXT2, ID_SFCTRANSITIONDIALOGSTATICTEXT3, +] = [wx.NewId() for _init_ctrls in range(12)] + +class SFCTransitionDialog(wx.Dialog): + + if wx.VERSION < (2, 6, 0): + def Bind(self, event, function, id = None): + if id is not None: + event(self, id, function) + else: + event(self, function) + + def _init_coll_flexGridSizer1_Items(self, parent): + parent.AddSizer(self.MainSizer, 0, border=20, flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT) + parent.AddSizer(self.ButtonSizer, 0, border=20, flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT) + + def _init_coll_flexGridSizer1_Growables(self, parent): + parent.AddGrowableCol(0) + parent.AddGrowableRow(0) + + def _init_coll_MainSizer_Items(self, parent): + parent.AddSizer(self.LeftGridSizer, 1, border=5, flag=wx.GROW|wx.RIGHT) + parent.AddSizer(self.RightGridSizer, 1, border=5, flag=wx.GROW|wx.LEFT) + + def _init_coll_LeftGridSizer_Items(self, parent): + parent.AddWindow(self.staticText1, 0, border=0, flag=wx.GROW) + parent.AddWindow(self.radioButton1, 0, border=0, flag=wx.GROW) + parent.AddWindow(self.Reference, 0, border=0, flag=wx.GROW) + parent.AddWindow(self.radioButton2, 0, border=0, flag=wx.GROW) + parent.AddWindow(self.Inline, 0, border=0, flag=wx.GROW) + parent.AddWindow(self.radioButton3, 0, border=0, flag=wx.GROW) + parent.AddWindow(self.staticText3, 0, border=0, flag=wx.GROW) + parent.AddWindow(self.Priority, 0, border=0, flag=wx.GROW) + parent.AddWindow(self.Spacer, 0, border=0, flag=wx.GROW) + + def _init_coll_LeftGridSizer_Growables(self, parent): + parent.AddGrowableCol(0) + parent.AddGrowableRow(6) + + def _init_coll_RightGridSizer_Items(self, parent): + parent.AddWindow(self.staticText2, 0, border=0, flag=wx.GROW) + parent.AddWindow(self.Preview, 0, border=0, flag=wx.GROW) + + def _init_coll_RightGridSizer_Growables(self, parent): + parent.AddGrowableCol(0) + parent.AddGrowableRow(1) + + def _init_sizers(self): + self.flexGridSizer1 = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=10) + self.MainSizer = wx.BoxSizer(wx.HORIZONTAL) + self.LeftGridSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=9, vgap=5) + self.RightGridSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=5) + + self._init_coll_flexGridSizer1_Items(self.flexGridSizer1) + self._init_coll_flexGridSizer1_Growables(self.flexGridSizer1) + self._init_coll_MainSizer_Items(self.MainSizer) + self._init_coll_LeftGridSizer_Items(self.LeftGridSizer) + self._init_coll_LeftGridSizer_Growables(self.LeftGridSizer) + self._init_coll_RightGridSizer_Items(self.RightGridSizer) + self._init_coll_RightGridSizer_Growables(self.RightGridSizer) + + self.SetSizer(self.flexGridSizer1) + + def _init_ctrls(self, prnt, ctrler): + wx.Dialog.__init__(self, id=ID_SFCTRANSITIONDIALOG, + name='SFCTransitionDialog', parent=prnt, pos=wx.Point(376, 223), + size=wx.Size(350, 300), style=wx.DEFAULT_DIALOG_STYLE, + title=_('Edit transition')) + self.SetClientSize(wx.Size(350, 300)) + + self.staticText1 = wx.StaticText(id=ID_SFCTRANSITIONDIALOGSTATICTEXT1, + label=_('Type:'), name='staticText1', parent=self, + pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0) + + self.staticText2 = wx.StaticText(id=ID_SFCTRANSITIONDIALOGSTATICTEXT2, + label=_('Preview:'), name='staticText2', parent=self, + pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0) + + self.staticText3 = wx.StaticText(id=ID_SFCTRANSITIONDIALOGSTATICTEXT3, + label=_('Priority:'), name='staticText3', parent=self, + pos=wx.Point(0, 0), size=wx.Size(0, 17), style=0) + + self.radioButton1 = wx.RadioButton(id=ID_SFCTRANSITIONDIALOGRADIOBUTTON1, + label=_('Reference'), name='radioButton1', parent=self, + pos=wx.Point(0, 0), size=wx.Size(0, 24), style=wx.RB_GROUP) + self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, id=ID_SFCTRANSITIONDIALOGRADIOBUTTON1) + self.radioButton1.SetValue(True) + + self.Reference = wx.ComboBox(id=ID_SFCTRANSITIONDIALOGREFERENCE, + name='Reference', parent=self, pos=wx.Point(0, 0), + size=wx.Size(0, 28), style=wx.CB_READONLY) + self.Bind(wx.EVT_COMBOBOX, self.OnReferenceChanged, id=ID_SFCTRANSITIONDIALOGREFERENCE) + + self.radioButton2 = wx.RadioButton(id=ID_SFCTRANSITIONDIALOGRADIOBUTTON2, + label=_('Inline'), name='radioButton2', parent=self, + pos=wx.Point(0, 0), size=wx.Size(0, 24), style=0) + self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, id=ID_SFCTRANSITIONDIALOGRADIOBUTTON2) + self.radioButton2.SetValue(False) + + self.Inline = wx.TextCtrl(id=ID_SFCTRANSITIONDIALOGINLINE, + name='Inline', parent=self, pos=wx.Point(0, 0), + size=wx.Size(0, 24), style=0) + self.Bind(wx.EVT_TEXT, self.OnInlineChanged, id=ID_SFCTRANSITIONDIALOGINLINE) + self.Inline.Enable(False) + + self.radioButton3 = wx.RadioButton(id=ID_SFCTRANSITIONDIALOGRADIOBUTTON3, + label=_('Connection'), name='radioButton3', parent=self, + pos=wx.Point(0, 0), size=wx.Size(0, 24), style=0) + self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, id=ID_SFCTRANSITIONDIALOGRADIOBUTTON3) + self.radioButton3.SetValue(False) + if not self.Connection: + self.radioButton3.Hide() + + self.Priority = wx.SpinCtrl(id=ID_SFCTRANSITIONDIALOGPRIORITY, + name='Priority', parent=self, pos=wx.Point(0, 0), + size=wx.Size(0, 24), style=wx.SP_ARROW_KEYS, min=0) + self.Bind(wx.EVT_TEXT, self.OnPriorityChanged, id=ID_SFCTRANSITIONDIALOGPRIORITY) + + self.Preview = wx.Panel(id=ID_SFCTRANSITIONDIALOGPREVIEW, + name='Preview', parent=self, pos=wx.Point(0, 0), + size=wx.Size(0, 0), style=wx.TAB_TRAVERSAL|wx.SIMPLE_BORDER) + self.Preview.SetBackgroundColour(wx.Colour(255,255,255)) + setattr(self.Preview, "GetDrawingMode", lambda:FREEDRAWING_MODE) + setattr(self.Preview, "RefreshTransitionModel", lambda x:None) + setattr(self.Preview, "GetScaling", lambda:None) + setattr(self.Preview, "IsOfType", ctrler.IsOfType) + + self.Spacer = wx.Panel(id=ID_SFCTRANSITIONDIALOGSPACER, + name='Spacer', parent=self, pos=wx.Point(0, 0), + size=wx.Size(0, 0), style=wx.TAB_TRAVERSAL) + + self.ButtonSizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE) + if wx.VERSION >= (2, 5, 0): + self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetAffirmativeButton().GetId()) + self.Preview.Bind(wx.EVT_PAINT, self.OnPaint) + else: + self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetChildren()[0].GetSizer().GetChildren()[0].GetWindow().GetId()) + wx.EVT_PAINT(self.Preview, self.OnPaint) + + self._init_sizers() + + def __init__(self, parent, controler, connection): + self.Connection = connection + self._init_ctrls(parent, controler) + self.Transition = None + self.MinTransitionSize = None + + self.Element = SFC_Transition(self.Preview) + + def SetPreviewFont(self, font): + self.Preview.SetFont(font) + + def SetElementSize(self, size): + min_width, min_height = self.Element.GetMinSize() + width, height = max(min_width, size[0]), max(min_height, size[1]) + self.Element.SetSize(width, height) + + def OnOK(self, event): + error = [] + if self.radioButton1.GetValue() and self.Reference.GetStringSelection() == "": + error.append(_("Reference")) + if self.radioButton2.GetValue() and self.Inline.GetValue() == "": + error.append(_("Inline")) + if len(error) > 0: + text = "" + for i, item in enumerate(error): + if i == 0: + text += item + elif i == len(error) - 1: + text += _(" and %s")%item + else: + text += _(", %s")%item + message = wx.MessageDialog(self, _("Form isn't complete. %s must be filled!")%text, _("Error"), wx.OK|wx.ICON_ERROR) + message.ShowModal() + message.Destroy() + else: + self.EndModal(wx.ID_OK) + + def OnTypeChanged(self, event): + if self.radioButton1.GetValue(): + self.Element.SetType("reference", self.Reference.GetStringSelection()) + self.Reference.Enable(True) + self.Inline.Enable(False) + elif self.radioButton2.GetValue(): + self.Element.SetType("inline", self.Inline.GetValue()) + self.Reference.Enable(False) + self.Inline.Enable(True) + else: + self.Element.SetType("connection") + self.Reference.Enable(False) + self.Inline.Enable(False) + self.RefreshPreview() + event.Skip() + + def OnReferenceChanged(self, event): + self.Element.SetType("reference", self.Reference.GetStringSelection()) + self.RefreshPreview() + event.Skip() + + def OnInlineChanged(self, event): + self.Element.SetType("inline", self.Inline.GetValue()) + self.RefreshPreview() + event.Skip() + + def OnPriorityChanged(self, event): + self.Element.SetPriority(int(self.Priority.GetValue())) + self.RefreshPreview() + event.Skip() + + def SetTransitions(self, transitions): + self.Reference.Append("") + for transition in transitions: + self.Reference.Append(transition) + + def SetValues(self, values): + if values["type"] == "reference": + self.radioButton1.SetValue(True) + self.radioButton2.SetValue(False) + self.radioButton3.SetValue(False) + self.Reference.Enable(True) + self.Inline.Enable(False) + self.Reference.SetStringSelection(values["value"]) + self.Element.SetType("reference", values["value"]) + elif values["type"] == "inline": + self.radioButton1.SetValue(False) + self.radioButton2.SetValue(True) + self.radioButton3.SetValue(False) + self.Reference.Enable(False) + self.Inline.Enable(True) + self.Inline.SetValue(values["value"]) + self.Element.SetType("inline", values["value"]) + elif values["type"] == "connection" and self.Connection: + self.radioButton1.SetValue(False) + self.radioButton2.SetValue(False) + self.radioButton3.SetValue(True) + self.Reference.Enable(False) + self.Inline.Enable(False) + self.Element.SetType("connection") + self.Priority.SetValue(values["priority"]) + self.Element.SetPriority(values["priority"]) + self.RefreshPreview() + + def GetValues(self): + values = {"priority" : int(self.Priority.GetValue())} + if self.radioButton1.GetValue(): + values["type"] = "reference" + values["value"] = self.Reference.GetStringSelection() + elif self.radioButton2.GetValue(): + values["type"] = "inline" + values["value"] = self.Inline.GetValue() + else: + values["type"] = "connection" + values["value"] = None + return values + + def RefreshPreview(self): + dc = wx.ClientDC(self.Preview) + dc.SetFont(self.Preview.GetFont()) + dc.Clear() + clientsize = self.Preview.GetClientSize() + posx, posy = self.Element.GetPosition() + rect = self.Element.GetBoundingBox() + diffx, diffy = posx - rect.x, posy - rect.y + self.Element.SetPosition((clientsize.width - rect.width) / 2 + diffx, (clientsize.height - rect.height) / 2 + diffy) + self.Element.Draw(dc) + + def OnPaint(self, event): + self.RefreshPreview() + event.Skip()