laurent@409: # -*- coding: utf-8 -*-
laurent@409: 
laurent@409: #This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
laurent@409: #based on the plcopen standard. 
laurent@409: #
laurent@409: #Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
laurent@409: #
laurent@409: #See COPYING file for copyrights details.
laurent@409: #
laurent@409: #This library is free software; you can redistribute it and/or
laurent@409: #modify it under the terms of the GNU General Public
laurent@409: #License as published by the Free Software Foundation; either
laurent@409: #version 2.1 of the License, or (at your option) any later version.
laurent@409: #
laurent@409: #This library is distributed in the hope that it will be useful,
laurent@409: #but WITHOUT ANY WARRANTY; without even the implied warranty of
laurent@409: #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
laurent@409: #General Public License for more details.
laurent@409: #
laurent@409: #You should have received a copy of the GNU General Public
laurent@409: #License along with this library; if not, write to the Free Software
laurent@409: #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
laurent@409: 
laurent@409: import wx
laurent@409: 
laurent@409: #-------------------------------------------------------------------------------
laurent@409: #                                POU Name Dialog
laurent@409: #-------------------------------------------------------------------------------
laurent@409: 
laurent@409: class PouNameDialog(wx.TextEntryDialog):
laurent@409: 
laurent@409:     if wx.VERSION < (2, 6, 0):
laurent@409:         def Bind(self, event, function, id = None):
laurent@409:             if id is not None:
laurent@409:                 event(self, id, function)
laurent@409:             else:
laurent@409:                 event(self, function)
laurent@409:     
laurent@409: 
laurent@409:     def __init__(self, parent, message, caption = "Please enter text", defaultValue = "", 
laurent@409:                        style = wx.OK|wx.CANCEL|wx.CENTRE, pos = wx.DefaultPosition):
laurent@409:         wx.TextEntryDialog.__init__(self, parent, message, caption, defaultValue, style, pos)
laurent@409:         
laurent@409:         self.PouNames = []
laurent@409:         if wx.VERSION >= (2, 8, 0):
laurent@409:             self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetSizer().GetItem(2).GetSizer().GetItem(1).GetSizer().GetAffirmativeButton().GetId())
laurent@409:         elif wx.VERSION >= (2, 6, 0):
laurent@409:             self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetSizer().GetItem(3).GetSizer().GetAffirmativeButton().GetId())
laurent@409:         else:
laurent@409:             self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetSizer().GetItem(3).GetSizer().GetChildren()[0].GetSizer().GetChildren()[0].GetWindow().GetId())
laurent@409:     
laurent@409:     def OnOK(self, event):
laurent@409:         step_name = self.GetSizer().GetItem(1).GetWindow().GetValue()
laurent@409:         if step_name == "":
laurent@409:             message = wx.MessageDialog(self, _("You must type a name!"), _("Error"), wx.OK|wx.ICON_ERROR)
laurent@409:             message.ShowModal()
laurent@409:             message.Destroy()
laurent@409:         elif not TestIdentifier(step_name):
laurent@409:             message = wx.MessageDialog(self, _("\"%s\" is not a valid identifier!")%step_name, _("Error"), wx.OK|wx.ICON_ERROR)
laurent@409:             message.ShowModal()
laurent@409:             message.Destroy()
laurent@409:         elif step_name.upper() in IEC_KEYWORDS:
laurent@409:             message = wx.MessageDialog(self, _("\"%s\" is a keyword. It can't be used!")%step_name, _("Error"), wx.OK|wx.ICON_ERROR)
laurent@409:             message.ShowModal()
laurent@409:             message.Destroy()
laurent@409:         elif step_name.upper() in self.PouNames:
laurent@446:             message = wx.MessageDialog(self, _("A POU named \"%s\" already exists!")%step_name, _("Error"), wx.OK|wx.ICON_ERROR)
laurent@409:             message.ShowModal()
laurent@409:             message.Destroy()
laurent@409:         else:
laurent@409:             self.EndModal(wx.ID_OK)
laurent@409: 
laurent@409:     def SetPouNames(self, pou_names):
laurent@409:         self.PouNames = [pou_name.upper() for pou_name in pou_names]
laurent@409: 
laurent@409:     def GetValue(self):
laurent@409:         return self.GetSizer().GetItem(1).GetWindow().GetValue()