diff -r d7251818be37 -r 1d1bdf6e75bf dialogs/SFCDivergenceDialog.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dialogs/SFCDivergenceDialog.py Sun Sep 09 23:05:01 2012 +0200 @@ -0,0 +1,163 @@ +# -*- 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 * + +#------------------------------------------------------------------------------- +# Create New Divergence Dialog +#------------------------------------------------------------------------------- + +class SFCDivergenceDialog(wx.Dialog): + + def __init__(self, parent, controller): + wx.Dialog.__init__(self, parent, size=wx.Size(500, 300), + title=_('Create a new divergence or convergence')) + + main_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=10) + main_sizer.AddGrowableCol(0) + main_sizer.AddGrowableRow(0) + + column_sizer = wx.BoxSizer(wx.HORIZONTAL) + main_sizer.AddSizer(column_sizer, border=20, + flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT) + + left_gridsizer = wx.FlexGridSizer(cols=1, hgap=0, rows=7, vgap=5) + left_gridsizer.AddGrowableCol(0) + column_sizer.AddSizer(left_gridsizer, 1, border=5, + flag=wx.GROW|wx.RIGHT) + + type_label = wx.StaticText(self, label=_('Type:')) + left_gridsizer.AddWindow(type_label, flag=wx.GROW) + + self.SelectionDivergence = wx.RadioButton(self, + label=_('Selection Divergence'), style=wx.RB_GROUP) + self.SelectionDivergence.SetValue(True) + self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, + self.SelectionDivergence) + left_gridsizer.AddWindow(self.SelectionDivergence, flag=wx.GROW) + + self.SelectionConvergence = wx.RadioButton(self, + label=_('Selection Convergence')) + self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, + self.SelectionConvergence) + left_gridsizer.AddWindow(self.SelectionConvergence, flag=wx.GROW) + + self.SimultaneousDivergence = wx.RadioButton(self, + label=_('Simultaneous Divergence')) + self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, + self.SimultaneousDivergence) + left_gridsizer.AddWindow(self.SimultaneousDivergence, flag=wx.GROW) + + self.SimultaneousConvergence = wx.RadioButton(self, + label=_('Simultaneous Convergence')) + self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, + self.SimultaneousConvergence) + left_gridsizer.AddWindow(self.SimultaneousConvergence, flag=wx.GROW) + + sequences_label = wx.StaticText(self, + label=_('Number of sequences:')) + left_gridsizer.AddWindow(sequences_label, flag=wx.GROW) + + self.Sequences = wx.SpinCtrl(self, min=2, max=20) + self.Bind(wx.EVT_SPINCTRL, self.OnSequencesChanged, self.Sequences) + left_gridsizer.AddWindow(self.Sequences, flag=wx.GROW) + + right_gridsizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=5) + right_gridsizer.AddGrowableCol(0) + right_gridsizer.AddGrowableRow(1) + column_sizer.AddSizer(right_gridsizer, 1, border=5, + flag=wx.GROW|wx.LEFT) + + preview_label = wx.StaticText(self, label=_('Preview:')) + right_gridsizer.AddWindow(preview_label, flag=wx.GROW) + + self.Preview = wx.Panel(self, style=wx.TAB_TRAVERSAL|wx.SIMPLE_BORDER) + self.Preview.SetBackgroundColour(wx.Colour(255,255,255)) + self.Preview.Bind(wx.EVT_PAINT, self.OnPaint) + setattr(self.Preview, "GetDrawingMode", lambda:FREEDRAWING_MODE) + setattr(self.Preview, "IsOfType", controller.IsOfType) + right_gridsizer.AddWindow(self.Preview, flag=wx.GROW) + + button_sizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE) + main_sizer.AddSizer(button_sizer, border=20, flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT) + + self.SetSizer(main_sizer) + + self.Divergence = None + self.MinSize = (0, 0) + + self.SelectionDivergence.SetFocus() + + def SetPreviewFont(self, font): + self.Preview.SetFont(font) + + def GetValues(self): + values = {} + if self.SelectionDivergence.GetValue(): + values["type"] = SELECTION_DIVERGENCE + elif self.SelectionConvergence.GetValue(): + values["type"] = SELECTION_CONVERGENCE + elif self.SimultaneousDivergence.GetValue(): + values["type"] = SIMULTANEOUS_DIVERGENCE + else: + values["type"] = SIMULTANEOUS_CONVERGENCE + values["number"] = self.Sequences.GetValue() + return values + + def SetMinSize(self, size): + self.MinSize = size + + def OnTypeChanged(self, event): + self.RefreshPreview() + event.Skip() + + def OnSequencesChanged(self, event): + self.RefreshPreview() + event.Skip() + + def RefreshPreview(self): + dc = wx.ClientDC(self.Preview) + dc.SetFont(self.Preview.GetFont()) + dc.Clear() + if self.SelectionDivergence.GetValue(): + self.Divergence = SFC_Divergence(self.Preview, SELECTION_DIVERGENCE, self.Sequences.GetValue()) + elif self.SelectionConvergence.GetValue(): + self.Divergence = SFC_Divergence(self.Preview, SELECTION_CONVERGENCE, self.Sequences.GetValue()) + elif self.SimultaneousDivergence.GetValue(): + self.Divergence = SFC_Divergence(self.Preview, SIMULTANEOUS_DIVERGENCE, self.Sequences.GetValue()) + else: + self.Divergence = SFC_Divergence(self.Preview, SIMULTANEOUS_CONVERGENCE, self.Sequences.GetValue()) + width, height = self.Divergence.GetSize() + min_width, min_height = max(width, self.MinSize[0]), max(height, self.MinSize[1]) + self.Divergence.SetSize(min_width, min_height) + clientsize = self.Preview.GetClientSize() + x = (clientsize.width - min_width) / 2 + y = (clientsize.height - min_height) / 2 + self.Divergence.SetPosition(x, y) + self.Divergence.Draw(dc) + + def OnPaint(self, event): + self.RefreshPreview() + event.Skip()