--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/dialogs/PouTransitionDialog.py Fri Sep 07 16:45:55 2012 +0200
@@ -0,0 +1,130 @@
+#!/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) 2012: 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 plcopen.structures import TestIdentifier, IEC_KEYWORDS
+
+#-------------------------------------------------------------------------------
+# POU Transition Dialog
+#-------------------------------------------------------------------------------
+
+def GetTransitionLanguages():
+ _ = lambda x : x
+ return [_("IL"), _("ST"), _("LD"), _("FBD")]
+TRANSITION_LANGUAGES_DICT = dict([(_(language), language) for language in GetTransitionLanguages()])
+
+class PouTransitionDialog(wx.Dialog):
+
+ def __init__(self, parent):
+ wx.Dialog.__init__(self, parent, size=wx.Size(350, 160),
+ title=_('Create a new transition'))
+
+ main_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=10)
+ main_sizer.AddGrowableCol(0)
+ main_sizer.AddGrowableRow(0)
+
+ infos_sizer = wx.FlexGridSizer(cols=2, hgap=5, rows=3, vgap=15)
+ infos_sizer.AddGrowableCol(1)
+ main_sizer.AddSizer(infos_sizer, border=20,
+ flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT)
+
+ transitionname_label = wx.StaticText(self, label=_('Transition Name:'))
+ infos_sizer.AddWindow(transitionname_label, border=4,
+ flag=wx.ALIGN_CENTER_VERTICAL|wx.TOP)
+
+ self.TransitionName = wx.TextCtrl(self)
+ infos_sizer.AddWindow(self.TransitionName, flag=wx.GROW)
+
+ language_label = wx.StaticText(self, label=_('Language:'))
+ infos_sizer.AddWindow(language_label, border=4,
+ flag=wx.ALIGN_CENTER_VERTICAL|wx.TOP)
+
+ self.Language = wx.ComboBox(self, style=wx.CB_READONLY)
+ infos_sizer.AddWindow(self.Language, 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)
+
+ for language in GetTransitionLanguages():
+ self.Language.Append(_(language))
+
+ self.PouNames = []
+ self.PouElementNames = []
+
+ def OnOK(self, event):
+ error = []
+ transition_name = self.TransitionName.GetValue()
+ if self.TransitionName.GetValue() == "":
+ error.append(_("Transition Name"))
+ if self.Language.GetSelection() == -1:
+ error.append(_("Language"))
+ message = None
+ 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 = _("Form isn't complete. %s must be filled!") % text
+ elif not TestIdentifier(transition_name):
+ message = _("\"%s\" is not a valid identifier!") % transition_name
+ elif transition_name.upper() in IEC_KEYWORDS:
+ message = _("\"%s\" is a keyword. It can't be used!") % transition_name
+ elif transition_name.upper() in self.PouNames:
+ message = _("A POU named \"%s\" already exists!") % transition_name
+ elif transition_name.upper() in self.PouElementNames:
+ message = _("\"%s\" element for this pou already exists!") % transition_name
+ if message is not None:
+ dialog = wx.MessageDialog(self, message, _("Error"), wx.OK|wx.ICON_ERROR)
+ dialog.ShowModal()
+ dialog.Destroy()
+ else:
+ self.EndModal(wx.ID_OK)
+
+ def SetPouNames(self, pou_names):
+ self.PouNames = [pou_name.upper() for pou_name in pou_names]
+
+ def SetPouElementNames(self, pou_names):
+ self.PouElementNames = [pou_name.upper() for pou_name in pou_names]
+
+ def SetValues(self, values):
+ for item, value in values.items():
+ if item == "transitionName":
+ self.TransitionName.SetValue(value)
+ elif item == "language":
+ self.Language.SetSelection(_(value))
+
+ def GetValues(self):
+ values = {}
+ values["transitionName"] = self.TransitionName.GetValue()
+ values["language"] = TRANSITION_LANGUAGES_DICT[self.Language.GetStringSelection()]
+ return values