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: #                          Edit Step Name Dialog
laurent@409: #-------------------------------------------------------------------------------
laurent@409: 
laurent@409: class SFCStepNameDialog(wx.TextEntryDialog):
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:         self.Variables = []
laurent@409:         self.StepNames = []
Laurent@714:         
Laurent@714:         self.Bind(wx.EVT_BUTTON, self.OnOK, 
Laurent@714:               self.GetSizer().GetItem(2).GetSizer().GetItem(1).GetSizer().GetAffirmativeButton())
Laurent@714:         
laurent@409:     def OnOK(self, event):
Laurent@714:         message = None
laurent@409:         step_name = self.GetSizer().GetItem(1).GetWindow().GetValue()
laurent@409:         if step_name == "":
Laurent@714:             message = _("You must type a name!")
laurent@409:         elif not TestIdentifier(step_name):
Laurent@714:             message = _("\"%s\" is not a valid identifier!") % step_name
laurent@409:         elif step_name.upper() in IEC_KEYWORDS:
Laurent@714:             message = _("\"%s\" is a keyword. It can't be used!") % step_name
laurent@409:         elif step_name.upper() in self.PouNames:
Laurent@714:             message = _("A POU named \"%s\" already exists!") % step_name
laurent@409:         elif step_name.upper() in self.Variables:
Laurent@714:             message = _("A variable with \"%s\" as name already exists in this pou!") % step_name
laurent@409:         elif step_name.upper() in self.StepNames:
Laurent@714:             message = _("\"%s\" step already exists!") % step_name
Laurent@714:         if message is not None:
Laurent@714:             dialog = wx.MessageDialog(self, message, _("Error"), wx.OK|wx.ICON_ERROR)
Laurent@714:             dialog.ShowModal()
Laurent@714:             dialog.Destroy()
laurent@409:         else:
laurent@409:             self.EndModal(wx.ID_OK)
Laurent@732:         event.Skip()
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 SetVariables(self, variables):
laurent@409:         self.Variables = [var["Name"].upper() for var in variables]
laurent@409: 
laurent@409:     def SetStepNames(self, step_names):
laurent@409:         self.StepNames = [step_name.upper() for step_name in step_names]