# -*- 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()