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#!/usr/bin/env python

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

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#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor

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#based on the plcopen standard. 

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#

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

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#

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#See COPYING file for copyrights details.

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#

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

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#modify it under the terms of the GNU General Public

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#License as published by the Free Software Foundation; either

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#version 2.1 of the License, or (at your option) any later version.

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#

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

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

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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

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#General Public License for more details.

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#

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

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

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#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

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from datetime import datetime

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import wx, wx.grid

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if wx.VERSION >= (2, 8, 0):

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    import wx.aui

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    USE_AUI = True

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else:

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    USE_AUI = False

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import os, re, platform, sys, time, traceback, getopt

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import cPickle

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CWD = os.path.split(os.path.realpath(__file__))[0]

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base_folder = os.path.split(CWD)[0]

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sys.path.append(base_folder)

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from docutils import *

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from types import TupleType

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__version__ = "$Revision: 1.130 $"

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if __name__ == '__main__':

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    # Usage message displayed when help request or when error detected in 

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    # command line

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    def usage():

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        print "\nUsage of PLCOpenEditor.py :"

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        print "\n   %s [Filepath]\n"%sys.argv[0]

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    # Parse options given to PLCOpenEditor in command line

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    try:

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        opts, args = getopt.getopt(sys.argv[1:], "h", ["help"])

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    except getopt.GetoptError:

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        # print help information and exit:

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        usage()

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        sys.exit(2)

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    # Extract if help has been requested

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    for o, a in opts:

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        if o in ("-h", "--help"):

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            usage()

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            sys.exit()

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    # Extract the optional filename to open

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    fileOpen = None

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    if len(args) > 1:

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        usage()

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        sys.exit()

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    elif len(args) == 1:

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        fileOpen = args[0]

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    # Create wxApp (Need to create App before internationalization because of

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    # Windows) 

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    app = wx.PySimpleApp()

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# Import module for internationalization

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import gettext

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import __builtin__

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# Get folder containing translation files

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localedir = os.path.join(CWD,"locale")

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# Get the default language

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langid = wx.LANGUAGE_DEFAULT

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# Define translation domain (name of translation files)

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domain = "PLCOpenEditor"

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# Define locale for wx

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loc = __builtin__.__dict__.get('loc', None)

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if loc is None:

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    test_loc = wx.Locale(langid)

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    test_loc.AddCatalogLookupPathPrefix(localedir)

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    if test_loc.AddCatalog(domain):

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        loc = wx.Locale(langid)

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    else:

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        loc = wx.Locale(wx.LANGUAGE_ENGLISH)

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    __builtin__.__dict__['loc'] = loc

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# Define location for searching translation files

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loc.AddCatalogLookupPathPrefix(localedir)

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# Define locale domain

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loc.AddCatalog(domain)

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if __name__ == '__main__':

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    __builtin__.__dict__['_'] = wx.GetTranslation

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from SFCViewer import *

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from LDViewer import *

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from Viewer import *

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from TextViewer import *

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from GraphicViewer import *

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from RessourceEditor import *

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from DataTypeEditor import *

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from PLCControler import *

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from SearchResultPanel import SearchResultPanel

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from controls import CustomGrid, CustomTable

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# Define PLCOpenEditor controls id

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[ID_PLCOPENEDITOR, ID_PLCOPENEDITORLEFTNOTEBOOK, 

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 ID_PLCOPENEDITORBOTTOMNOTEBOOK, ID_PLCOPENEDITORRIGHTNOTEBOOK, 

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 ID_PLCOPENEDITORTYPESTREE, ID_PLCOPENEDITORINSTANCESTREE, 

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 ID_PLCOPENEDITORMAINSPLITTER, ID_PLCOPENEDITORSECONDSPLITTER, 

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 ID_PLCOPENEDITORTHIRDSPLITTER, ID_PLCOPENEDITORLIBRARYPANEL, 

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 ID_PLCOPENEDITORLIBRARYTREE, ID_PLCOPENEDITORLIBRARYCOMMENT, 

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 ID_PLCOPENEDITORTABSOPENED, ID_PLCOPENEDITORTABSOPENED,

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# Define PLCOpenEditor FileMenu extra items id

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[ID_PLCOPENEDITORFILEMENUGENERATE, 

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] = [wx.NewId() for _init_coll_FileMenu_Items in range(1)]

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# Define PLCOpenEditor EditMenu extra items id

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[ID_PLCOPENEDITOREDITMENUENABLEUNDOREDO, ID_PLCOPENEDITOREDITMENUADDDATATYPE, 

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 ID_PLCOPENEDITOREDITMENUADDFUNCTION, ID_PLCOPENEDITOREDITMENUADDFUNCTIONBLOCK, 

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 ID_PLCOPENEDITOREDITMENUADDPROGRAM, ID_PLCOPENEDITOREDITMENUADDCONFIGURATION,

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 ID_PLCOPENEDITOREDITMENUSEARCHINPROJECT, 

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] = [wx.NewId() for _init_coll_EditMenu_Items in range(7)]

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

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

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# Define PLCOpenEditor Toolbar items id

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# Define behaviour of each Toolbar item according to current POU body type 

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# Informations meaning are in this order:

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#  - Item is toggled

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#  - PLCOpenEditor mode where item is displayed (could be more then one)

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#  - Item id

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#  - Item callback function name

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#  - Item icon filename

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#  - Item tooltip text

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    "FBD" : [(True, FREEDRAWING_MODE|DRIVENDRAWING_MODE,

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              "move.png", _("Move the view")),

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             (True, FREEDRAWING_MODE|DRIVENDRAWING_MODE,

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              "add_comment.png", _("Create a new comment")),

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             (True, FREEDRAWING_MODE|DRIVENDRAWING_MODE,

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              "add_variable.png", _("Create a new variable")),

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             (True, FREEDRAWING_MODE|DRIVENDRAWING_MODE,

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              "add_block.png", _("Create a new block")),

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             (True, FREEDRAWING_MODE|DRIVENDRAWING_MODE, 

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              "add_connection.png", _("Create a new connection"))],

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    "LD"  : [(True, FREEDRAWING_MODE|DRIVENDRAWING_MODE,

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              "move.png", _("Move the view")),

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             (True, FREEDRAWING_MODE, 

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              "add_comment.png", _("Create a new comment")),

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             (True, FREEDRAWING_MODE, 

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              "add_powerrail.png", _("Create a new power rail")),

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             (False, DRIVENDRAWING_MODE, 

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              "add_rung.png", _("Create a new rung")),

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             (True, FREEDRAWING_MODE, 

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              "add_coil.png", _("Create a new coil")),

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             (False, FREEDRAWING_MODE|DRIVENDRAWING_MODE, 

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              "add_contact.png", _("Create a new contact")),

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             (False, DRIVENDRAWING_MODE, 

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              "add_branch.png", _("Create a new branch")),

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             (True, FREEDRAWING_MODE, 

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              "add_variable.png", _("Create a new variable")),

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             (False, FREEDRAWING_MODE|DRIVENDRAWING_MODE, 

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              "add_block.png", _("Create a new block")),

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             (True, FREEDRAWING_MODE, 

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              "add_connection.png", _("Create a new connection"))],

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    "SFC" : [(True, FREEDRAWING_MODE|DRIVENDRAWING_MODE,

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              "move.png", _("Move the view")),

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             (True, FREEDRAWING_MODE|DRIVENDRAWING_MODE, 

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              "add_comment.png", _("Create a new comment")),

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             (True, FREEDRAWING_MODE|DRIVENDRAWING_MODE, 

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              "add_initial_step.png", _("Create a new initial step")),

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             (False, FREEDRAWING_MODE|DRIVENDRAWING_MODE, 

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              "add_step.png", _("Create a new step")),

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             (True, FREEDRAWING_MODE, 

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              "add_transition.png", _("Create a new transition")),

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             (False, FREEDRAWING_MODE|DRIVENDRAWING_MODE, 

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              "add_action.png", _("Create a new action block")),

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             (False, FREEDRAWING_MODE|DRIVENDRAWING_MODE, 

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              "add_divergence.png", _("Create a new divergence")),

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             (False, FREEDRAWING_MODE|DRIVENDRAWING_MODE, 

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              "add_jump.png", _("Create a new jump")),

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             (True, FREEDRAWING_MODE, 

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              "add_variable.png", _("Create a new variable")),

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             (True, FREEDRAWING_MODE, 

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              "add_block.png", _("Create a new block")),

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             (True, FREEDRAWING_MODE, 

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              "add_connection.png", _("Create a new connection")),

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             (True, FREEDRAWING_MODE, 

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              "add_powerrail.png", _("Create a new power rail")),

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             (True, FREEDRAWING_MODE, 

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              "add_contact.png", _("Create a new contact"))],

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    "ST"  : [],

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}

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

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#                               Helper Functions

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

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# Compatibility function for wx versions < 2.6

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def AppendMenu(parent, help, id, kind, text):

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    if wx.VERSION >= (2, 6, 0):

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        parent.Append(help=help, id=id, kind=kind, text=text)

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    else:

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        parent.Append(helpString=help, id=id, kind=kind, item=text)

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 INSTANCESTREE, LIBRARYTREE, SCALING, PAGETITLES

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] = range(10)

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def GetShortcutKeyCallbackFunction(viewer_function):

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    def ShortcutKeyFunction(self, event):

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        control = self.FindFocus()

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        if control is not None and control.GetName() in ["Viewer", "TextViewer"]:

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            getattr(control.Parent, viewer_function)()

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        elif isinstance(control, wx.stc.StyledTextCtrl):

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            getattr(control, viewer_function)()

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        elif isinstance(control, wx.TextCtrl):

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            control.ProcessEvent(event)

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    return ShortcutKeyFunction

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def GetParentName(tree, item, parent_type):

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    parent_item = tree.GetItemParent(item)

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    parent_item_type = tree.GetPyData(parent_item)

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    while parent_item_type != parent_type:

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        parent_item = tree.GetItemParent(parent_item)

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        parent_item_type = tree.GetPyData(parent_item)

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    return tree.GetItemText(parent_item)

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def GetDeleteElementFunction(remove_function, parent_type=None, check_function=None):

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    def DeleteElementFunction(self, selected):

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        name = self.TypesTree.GetItemText(selected)

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        if check_function is None or not check_function(self.Controler, name):

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            if parent_type is not None:

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                parent_name = GetParentName(self.TypesTree, selected, parent_type)

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                remove_function(self.Controler, parent_name, name)

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            else:

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                remove_function(self.Controler, name)

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        else:

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            self.ShowErrorMessage(_("\"%s\" is used by one or more POUs. It can't be removed!")%name)

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    return DeleteElementFunction

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

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#                              IDEFrame Base Class

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

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UNEDITABLE_NAMES_DICT = dict([(_(name), name) for name in UNEDITABLE_NAMES])

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class IDEFrame(wx.Frame):

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    # Compatibility function for wx versions < 2.6

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    if wx.VERSION < (2, 6, 0):

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        def Bind(self, event, function, id = None):

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            if id is not None:

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                event(self, id, function)

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            else:

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                event(self, function)

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    def _init_coll_MenuBar_Menus(self, parent):

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        parent.Append(menu=self.FileMenu, title=_(u'&File'))

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        parent.Append(menu=self.EditMenu, title=_(u'&Edit'))

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        parent.Append(menu=self.DisplayMenu, title=_(u'&Display'))

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        parent.Append(menu=self.HelpMenu, title=_(u'&Help'))

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    def _init_coll_FileMenu_Items(self, parent):

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        pass

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    def _init_coll_EditMenu_Items(self, parent):

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        AppendMenu(parent, help='', id=wx.ID_UNDO,

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              kind=wx.ITEM_NORMAL, text=_(u'Undo\tCTRL+Z'))

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        AppendMenu(parent, help='', id=wx.ID_REDO,

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              kind=wx.ITEM_NORMAL, text=_(u'Redo\tCTRL+Y'))

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        #AppendMenu(parent, help='', id=ID_PLCOPENEDITOREDITMENUENABLEUNDOREDO,

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        #      kind=wx.ITEM_CHECK, text=_(u'Enable Undo/Redo'))

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        enable_undo_redo = _(u'Enable Undo/Redo') # Keeping text in translations for possible menu reactivation

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        parent.AppendSeparator()

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        AppendMenu(parent, help='', id=wx.ID_CUT,

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              kind=wx.ITEM_NORMAL, text=_(u'Cut\tCTRL+X'))

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        AppendMenu(parent, help='', id=wx.ID_COPY,

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              kind=wx.ITEM_NORMAL, text=_(u'Copy\tCTRL+C'))

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        AppendMenu(parent, help='', id=wx.ID_PASTE,

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              kind=wx.ITEM_NORMAL, text=_(u'Paste\tCTRL+V'))

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        parent.AppendSeparator()

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        AppendMenu(parent, help='', id=ID_PLCOPENEDITOREDITMENUSEARCHINPROJECT,

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              kind=wx.ITEM_NORMAL, text=_(u'Search in Project\tCTRL+F'))

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        parent.AppendSeparator()

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        addmenu = wx.Menu(title='')

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        parent.AppendMenu(wx.ID_ADD, _(u"&Add Element"), addmenu)

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        AppendMenu(addmenu, help='', id=ID_PLCOPENEDITOREDITMENUADDDATATYPE,

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              kind=wx.ITEM_NORMAL, text=_(u'&Data Type'))

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        AppendMenu(addmenu, help='', id=ID_PLCOPENEDITOREDITMENUADDFUNCTION,

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              kind=wx.ITEM_NORMAL, text=_(u'&Function'))

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        AppendMenu(addmenu, help='', id=ID_PLCOPENEDITOREDITMENUADDFUNCTIONBLOCK,

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              kind=wx.ITEM_NORMAL, text=_(u'Function &Block'))

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        AppendMenu(addmenu, help='', id=ID_PLCOPENEDITOREDITMENUADDPROGRAM,

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              kind=wx.ITEM_NORMAL, text=_(u'&Program'))

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        AppendMenu(addmenu, help='', id=ID_PLCOPENEDITOREDITMENUADDCONFIGURATION,

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              kind=wx.ITEM_NORMAL, text=_(u'&Configuration'))

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        AppendMenu(parent, help='', id=wx.ID_SELECTALL,

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              kind=wx.ITEM_NORMAL, text=_(u'Select All\tCTRL+A'))

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        AppendMenu(parent, help='', id=wx.ID_DELETE,

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              kind=wx.ITEM_NORMAL, text=_(u'&Delete'))

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        self.Bind(wx.EVT_MENU, self.OnUndoMenu, id=wx.ID_UNDO)

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        self.Bind(wx.EVT_MENU, self.OnRedoMenu, id=wx.ID_REDO)

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        #self.Bind(wx.EVT_MENU, self.OnEnableUndoRedoMenu, id=ID_PLCOPENEDITOREDITMENUENABLEUNDOREDO)

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        self.Bind(wx.EVT_MENU, self.OnCutMenu, id=wx.ID_CUT)

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        self.Bind(wx.EVT_MENU, self.OnCopyMenu, id=wx.ID_COPY)

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        self.Bind(wx.EVT_MENU, self.OnPasteMenu, id=wx.ID_PASTE)

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        self.Bind(wx.EVT_MENU, self.OnSearchInProjectMenu, 

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              id=ID_PLCOPENEDITOREDITMENUSEARCHINPROJECT)

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        self.Bind(wx.EVT_MENU, self.OnAddDataTypeMenu,

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              id=ID_PLCOPENEDITOREDITMENUADDDATATYPE)

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        self.Bind(wx.EVT_MENU, self.GenerateAddPouFunction("function"),

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              id=ID_PLCOPENEDITOREDITMENUADDFUNCTION)

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        self.Bind(wx.EVT_MENU, self.GenerateAddPouFunction("functionBlock"),

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              id=ID_PLCOPENEDITOREDITMENUADDFUNCTIONBLOCK)

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        self.Bind(wx.EVT_MENU, self.GenerateAddPouFunction("program"),

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              id=ID_PLCOPENEDITOREDITMENUADDPROGRAM)

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        self.Bind(wx.EVT_MENU, self.OnAddConfigurationMenu,

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              id=ID_PLCOPENEDITOREDITMENUADDCONFIGURATION)

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        self.Bind(wx.EVT_MENU, self.OnSelectAllMenu, id=wx.ID_SELECTALL)

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        self.Bind(wx.EVT_MENU, self.OnDeleteMenu, id=wx.ID_DELETE)

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    def _init_coll_DisplayMenu_Items(self, parent):

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        AppendMenu(parent, help='', id=wx.ID_REFRESH,

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              kind=wx.ITEM_NORMAL, text=_(u'Refresh\tCTRL+R'))

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        if self.EnableDebug:

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            AppendMenu(parent, help='', id=wx.ID_CLEAR,

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                  kind=wx.ITEM_NORMAL, text=_(u'Clear Errors\tCTRL+K'))

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        parent.AppendSeparator()

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        zoommenu = wx.Menu(title='')

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        parent.AppendMenu(wx.ID_ZOOM_FIT, _("Zoom"), zoommenu)

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        for idx, value in enumerate(ZOOM_FACTORS):

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            new_id = wx.NewId()

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            AppendMenu(zoommenu, help='', id=new_id,

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                  kind=wx.ITEM_RADIO, text=str(int(round(value * 100))) + "%")

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            self.Bind(wx.EVT_MENU, self.GenerateZoomFunction(idx), id=new_id)

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        self.Bind(wx.EVT_MENU, self.OnRefreshMenu, id=wx.ID_REFRESH)

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        if self.EnableDebug:

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            self.Bind(wx.EVT_MENU, self.OnClearErrorsMenu, id=wx.ID_CLEAR)

   411

   412

    def _init_coll_HelpMenu_Items(self, parent):

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        pass

   414

   415

    def _init_utils(self):

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        self.MenuBar = wx.MenuBar()

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   418

        self.FileMenu = wx.Menu(title='')

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        self.EditMenu = wx.Menu(title='')

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        self.DisplayMenu = wx.Menu(title='')

   421

        self.HelpMenu = wx.Menu(title='')

   422

   423

        self._init_coll_MenuBar_Menus(self.MenuBar)

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        self._init_coll_FileMenu_Items(self.FileMenu)

   425

        self._init_coll_EditMenu_Items(self.EditMenu)

   426

        self._init_coll_DisplayMenu_Items(self.DisplayMenu)

   427

        self._init_coll_HelpMenu_Items(self.HelpMenu)

   428

   429

    def _init_coll_MainLibrarySizer_Items(self, parent):

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        parent.AddWindow(self.LibraryTree, 0, border=0, flag=wx.GROW)

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        parent.AddSizer(self.LibraryComment, 0, border=0, flag=wx.GROW)

   432

   433

    def _init_coll_MainLibrarySizer_Growables(self, parent):

   434

        parent.AddGrowableCol(0)

   435

        parent.AddGrowableRow(0)

   436

   437

    def _init_sizers(self):

   438

        self.MainLibrarySizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=0)

   439

   440

        self._init_coll_MainLibrarySizer_Growables(self.MainLibrarySizer)

   441

        self._init_coll_MainLibrarySizer_Items(self.MainLibrarySizer)

   442

   443

        self.LibraryPanel.SetSizer(self.MainLibrarySizer)

   444

   445

    def _init_ctrls(self, prnt):

   446

        wx.Frame.__init__(self, id=ID_PLCOPENEDITOR, name='IDEFrame',

   447

              parent=prnt, pos=wx.DefaultPosition, size=wx.Size(1000, 600),

   448

              style=wx.DEFAULT_FRAME_STYLE)

   449

        self.SetClientSize(wx.Size(1000, 600))

   450

   451

        self.TabsImageList = wx.ImageList(31, 16)

   452

        self.TabsImageListIndexes = {}

   453

   454

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

   455

        #                          Creating main structure

   456

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

   457

   458

        if USE_AUI:

   459

            self.AUIManager = wx.aui.AuiManager(self)

   460

            self.AUIManager.SetDockSizeConstraint(0.5, 0.5)

   461

            self.Panes = {}

   462

   463

            self.LeftNoteBook = wx.aui.AuiNotebook(self, ID_PLCOPENEDITORLEFTNOTEBOOK,

   464

                  style=wx.aui.AUI_NB_TOP|wx.aui.AUI_NB_TAB_SPLIT|wx.aui.AUI_NB_TAB_MOVE|

   465

                        wx.aui.AUI_NB_SCROLL_BUTTONS|wx.aui.AUI_NB_TAB_EXTERNAL_MOVE)

   466

            self.LeftNoteBook.Bind(wx.aui.EVT_AUINOTEBOOK_ALLOW_DND, 

   467

                    self.OnAllowNotebookDnD)

   468

            self.AUIManager.AddPane(self.LeftNoteBook, 

   469

                  wx.aui.AuiPaneInfo().Caption(_("Project")).Left().Layer(1).

   470

                  BestSize(wx.Size(300, 500)).CloseButton(False))

   471

   472

            self.BottomNoteBook = wx.aui.AuiNotebook(self, ID_PLCOPENEDITORBOTTOMNOTEBOOK,

   473

                  style=wx.aui.AUI_NB_TOP|wx.aui.AUI_NB_TAB_SPLIT|wx.aui.AUI_NB_TAB_MOVE|

   474

                        wx.aui.AUI_NB_SCROLL_BUTTONS|wx.aui.AUI_NB_TAB_EXTERNAL_MOVE)

   475

            self.BottomNoteBook.Bind(wx.aui.EVT_AUINOTEBOOK_ALLOW_DND, 

   476

                    self.OnAllowNotebookDnD)

   477

            self.AUIManager.AddPane(self.BottomNoteBook, 

   478

                  wx.aui.AuiPaneInfo().Bottom().Layer(0).

   479

                  BestSize(wx.Size(800, 300)).CloseButton(False))

   480

   481

            self.RightNoteBook = wx.aui.AuiNotebook(self, ID_PLCOPENEDITORRIGHTNOTEBOOK,

   482

                  style=wx.aui.AUI_NB_TOP|wx.aui.AUI_NB_TAB_SPLIT|wx.aui.AUI_NB_TAB_MOVE|

   483

                        wx.aui.AUI_NB_SCROLL_BUTTONS|wx.aui.AUI_NB_TAB_EXTERNAL_MOVE)