--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/dialogs/SFCTransitionDialog.py Fri Sep 07 16:45:55 2012 +0200
@@ -0,0 +1,243 @@
+# -*- 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
+#-------------------------------------------------------------------------------
+
+class SFCTransitionDialog(wx.Dialog):
+
+ def __init__(self, parent, controller, connection):
+ self.Connection = connection
+
+ wx.Dialog.__init__(self, parent,
+ size=wx.Size(350, 300), title=_('Edit transition'))
+
+ 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=8, 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.ReferenceRadioButton = wx.RadioButton(self,
+ label=_('Reference'), style=wx.RB_GROUP)
+ self.ReferenceRadioButton.SetValue(True)
+ self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, self.ReferenceRadioButton)
+ left_gridsizer.AddWindow(self.ReferenceRadioButton, flag=wx.GROW)
+
+ self.Reference = wx.ComboBox(self, style=wx.CB_READONLY)
+ self.Bind(wx.EVT_COMBOBOX, self.OnReferenceChanged, self.Reference)
+ left_gridsizer.AddWindow(self.Reference, flag=wx.GROW)
+
+ self.InlineRadioButton = wx.RadioButton(self, label=_('Inline'))
+ self.InlineRadioButton.SetValue(False)
+ self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, self.InlineRadioButton)
+ left_gridsizer.AddWindow(self.InlineRadioButton, flag=wx.GROW)
+
+ self.Inline = wx.TextCtrl(self)
+ self.Inline.Enable(False)
+ self.Bind(wx.EVT_TEXT, self.OnInlineChanged, self.Inline)
+ left_gridsizer.AddWindow(self.Inline, flag=wx.GROW)
+
+ self.ConnectionRadioButton = wx.RadioButton(self, label=_('Connection'))
+ self.Bind(wx.EVT_RADIOBUTTON, self.OnTypeChanged, self.ConnectionRadioButton)
+ self.ConnectionRadioButton.SetValue(False)
+ if not self.Connection:
+ self.ConnectionRadioButton.Hide()
+ left_gridsizer.AddWindow(self.ConnectionRadioButton, flag=wx.GROW)
+
+ priority_label = wx.StaticText(self, label=_('Priority:'))
+ left_gridsizer.AddWindow(priority_label, flag=wx.GROW)
+
+ self.Priority = wx.SpinCtrl(self, min=0, style=wx.SP_ARROW_KEYS)
+ self.Bind(wx.EVT_TEXT, self.OnPriorityChanged, self.Priority)
+ left_gridsizer.AddWindow(self.Priority, 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))
+ setattr(self.Preview, "GetDrawingMode", lambda:FREEDRAWING_MODE)
+ setattr(self.Preview, "RefreshTransitionModel", lambda x:None)
+ setattr(self.Preview, "GetScaling", lambda:None)
+ setattr(self.Preview, "IsOfType", controller.IsOfType)
+ self.Preview.Bind(wx.EVT_PAINT, self.OnPaint)
+ right_gridsizer.AddWindow(self.Preview, flag=wx.GROW)
+
+ button_sizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE)
+ self.Bind(wx.EVT_BUTTON, self.OnOK,
+ button_sizer.GetAffirmativeButton())
+ main_sizer.AddSizer(button_sizer, border=20,
+ flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT)
+
+ self.SetSizer(main_sizer)
+
+ self.Transition = None
+ self.MinTransitionSize = None
+
+ self.Element = SFC_Transition(self.Preview)
+
+ self.ReferenceRadioButton.SetFocus()
+
+ 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.ReferenceRadioButton.GetValue() and self.Reference.GetStringSelection() == "":
+ error.append(_("Reference"))
+ if self.InlineRadioButton.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
+ dialog = wx.MessageDialog(self, _("Form isn't complete. %s must be filled!")%text, _("Error"), wx.OK|wx.ICON_ERROR)
+ dialog.ShowModal()
+ dialog.Destroy()
+ else:
+ self.EndModal(wx.ID_OK)
+
+ def OnTypeChanged(self, event):
+ if self.ReferenceRadioButton.GetValue():
+ self.Element.SetType("reference", self.Reference.GetStringSelection())
+ self.Reference.Enable(True)
+ self.Inline.Enable(False)
+ elif self.InlineRadioButton.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.ReferenceRadioButton.SetValue(True)
+ self.InlineRadioButton.SetValue(False)
+ self.ConnectionRadioButton.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.ReferenceRadioButton.SetValue(False)
+ self.InlineRadioButton.SetValue(True)
+ self.ConnectionRadioButton.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.ReferenceRadioButton.SetValue(False)
+ self.InlineRadioButton.SetValue(False)
+ self.ConnectionRadioButton.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.ReferenceRadioButton.GetValue():
+ values["type"] = "reference"
+ values["value"] = self.Reference.GetStringSelection()
+ elif self.InlineRadioButton.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()