1

#!/usr/bin/env python

     2

# -*- coding: utf-8 -*-

     3

     4

# This file is part of Beremiz, a Integrated Development Environment for

     5

# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.

     6

#

     7

# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD

     8

#

     9

# See COPYING file for copyrights details.

    10

#

    11

# This program is free software; you can redistribute it and/or

    12

# modify it under the terms of the GNU General Public License

    13

# as published by the Free Software Foundation; either version 2

    14

# of the License, or (at your option) any later version.

    15

#

    16

# This program is distributed in the hope that it will be useful,

    17

# but WITHOUT ANY WARRANTY; without even the implied warranty of

    18

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    19

# GNU General Public License for more details.

    20

#

    21

# You should have received a copy of the GNU General Public License

    22

# along with this program; if not, write to the Free Software

    23

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

    24

    25

import wx

    26

    27

#-------------------------------------------------------------------------------

    28

#                                POU Name Dialog

    29

#-------------------------------------------------------------------------------

    30

    31

class PouNameDialog(wx.TextEntryDialog):

    32

    34

                       style = wx.OK|wx.CANCEL|wx.CENTRE, pos = wx.DefaultPosition):

    35

        wx.TextEntryDialog.__init__(self, parent, message, caption, defaultValue, style, pos)

    37

        self.PouNames = []

    40

              self.GetSizer().GetItem(2).GetSizer().GetItem(1).GetSizer().GetAffirmativeButton())

    42

    def OnOK(self, event):

    43

        message = None

    44

        step_name = self.GetSizer().GetItem(1).GetWindow().GetValue()

    45

        if step_name == "":

    46

            message = _("You must type a name!")

    47

        elif not TestIdentifier(step_name):

    48

            message = _("\"%s\" is not a valid identifier!") % step_name

    49

        elif step_name.upper() in IEC_KEYWORDS:

    50

            message = _("\"%s\" is a keyword. It can't be used!") % step_name

    51

        elif step_name.upper() in self.PouNames:

    52

            message = _("A POU named \"%s\" already exists!") % step_name

    53

        if message is not None:

    54

            dialog = wx.MessageDialog(self, message, _("Error"), wx.OK|wx.ICON_ERROR)

    55

            dialog.ShowModal()

    56

            dialog.Destroy()

    57

        else:

    58

            self.EndModal(wx.ID_OK)

    59

        event.Skip()

    60

    61

    def SetPouNames(self, pou_names):

    62

        self.PouNames = [pou_name.upper() for pou_name in pou_names]