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#!/usr/bin/env python

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

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

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

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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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updateinfo_url = None

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import os, sys, getopt, wx

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import __builtin__

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from wx.lib.agw.advancedsplash import AdvancedSplash

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import tempfile

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import shutil

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import random

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import time

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from types import ListType

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

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def Bpath(*args):

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    return os.path.join(CWD,*args)

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if __name__ == '__main__':

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    def usage():

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        print "\nUsage of Beremiz.py :"

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

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    try:

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

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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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    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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        if o in ("-u", "--updatecheck"):

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            updateinfo_url = a

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    if len(args) > 2:

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        usage()

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        sys.exit()

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    elif len(args) == 1:

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        projectOpen = args[0]

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        buildpath = None

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    elif len(args) == 2:

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        projectOpen = args[0]

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        buildpath = args[1]

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    else:

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        projectOpen = None

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        buildpath = None

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    if os.path.exists("BEREMIZ_DEBUG"):

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        __builtin__.__dict__["BMZ_DBG"] = True

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    else :

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        __builtin__.__dict__["BMZ_DBG"] = False

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    app = wx.PySimpleApp(redirect=BMZ_DBG)

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    app.SetAppName('beremiz')

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    wx.InitAllImageHandlers()

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    # popup splash

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    bmp = wx.Image(Bpath("images","splash.png")).ConvertToBitmap()

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    #splash=AdvancedSplash(None, bitmap=bmp, style=wx.SPLASH_CENTRE_ON_SCREEN, timeout=4000)

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    splash=AdvancedSplash(None, bitmap=bmp)

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    wx.Yield()

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    if updateinfo_url is not None:

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        updateinfo = "Fetching %s" % updateinfo_url

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        # warn for possible updates

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        def updateinfoproc():

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            global updateinfo

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            try :

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                import urllib2

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                updateinfo = urllib2.urlopen(updateinfo_url,None).read()

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            except :

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                updateinfo = "update info unavailable." 

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        from threading import Thread

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        splash.SetText(text=updateinfo)

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        wx.Yield()

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        updateinfoThread = Thread(target=updateinfoproc)

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        updateinfoThread.start()

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        updateinfoThread.join(2)

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        splash.SetText(text=updateinfo)

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        wx.Yield()

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# Import module for internationalization

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import gettext

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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 = "Beremiz"

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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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def unicode_translation(message):

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    return wx.GetTranslation(message).encode("utf-8")

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if __name__ == '__main__':

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

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#Quick hack to be able to find Beremiz IEC tools. Should be config params.

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

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sys.path.append(base_folder)

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sys.path.append(os.path.join(base_folder, "plcopeneditor"))

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import wx.lib.buttons, wx.lib.statbmp

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import TextCtrlAutoComplete, cPickle

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import types, time, re, platform, time, traceback, commands

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from plugger import PluginsRoot, MATIEC_ERROR_MODEL

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from wxPopen import ProcessLogger

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from docutils import *

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from PLCOpenEditor import IDEFrame, Viewer, AppendMenu, TITLE, TOOLBAR, FILEMENU, EDITMENU, DISPLAYMENU, TYPESTREE, INSTANCESTREE, LIBRARYTREE, SCALING, PAGETITLES, USE_AUI

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from PLCControler import LOCATION_PLUGIN, LOCATION_MODULE, LOCATION_GROUP, LOCATION_VAR_INPUT, LOCATION_VAR_OUTPUT, LOCATION_VAR_MEMORY

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SCROLLBAR_UNIT = 10

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WINDOW_COLOUR = wx.Colour(240,240,240)

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TITLE_COLOUR = wx.Colour(200,200,220)

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CHANGED_TITLE_COLOUR = wx.Colour(220,200,220)

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CHANGED_WINDOW_COLOUR = wx.Colour(255,240,240)

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if wx.Platform == '__WXMSW__':

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    faces = { 'times': 'Times New Roman',

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              'mono' : 'Courier New',

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              'helv' : 'Arial',

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              'other': 'Comic Sans MS',

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              'size' : 16,

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             }

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else:

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    faces = { 'times': 'Times',

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              'mono' : 'Courier',

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              'helv' : 'Helvetica',

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              'other': 'new century schoolbook',

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              'size' : 18,

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             }

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MAX_RECENT_PROJECTS = 10

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# Some helpers to tweak GenBitmapTextButtons

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# TODO: declare customized classes instead.

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gen_mini_GetBackgroundBrush = lambda obj:lambda dc: wx.Brush(obj.GetParent().GetBackgroundColour(), wx.SOLID)

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gen_textbutton_GetLabelSize = lambda obj:lambda:(wx.lib.buttons.GenButton._GetLabelSize(obj)[:-1] + (False,))

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def make_genbitmaptogglebutton_flat(button):

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    button.GetBackgroundBrush = gen_mini_GetBackgroundBrush(button)

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    button.labelDelta = 0

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    button.SetBezelWidth(0)

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    button.SetUseFocusIndicator(False)

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# Patch wx.lib.imageutils so that gray is supported on alpha images

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import wx.lib.imageutils

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from wx.lib.imageutils import grayOut as old_grayOut

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def grayOut(anImage):

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    if anImage.HasAlpha():

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        AlphaData = anImage.GetAlphaData()

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    else :

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        AlphaData = None

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    old_grayOut(anImage)

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    if AlphaData is not None:

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        anImage.SetAlphaData(AlphaData)

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wx.lib.imageutils.grayOut = grayOut

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class GenBitmapTextButton(wx.lib.buttons.GenBitmapTextButton):

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    def _GetLabelSize(self):

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        """ used internally """

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        w, h = self.GetTextExtent(self.GetLabel())

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        if not self.bmpLabel:

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            return w, h, False       # if there isn't a bitmap use the size of the text

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        w_bmp = self.bmpLabel.GetWidth()+2

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        h_bmp = self.bmpLabel.GetHeight()+2

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        height = h + h_bmp

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        if w_bmp > w:

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            width = w_bmp

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        else:

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            width = w

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        return width, height, False

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    def DrawLabel(self, dc, width, height, dw=0, dy=0):

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        bmp = self.bmpLabel

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        if bmp != None:     # if the bitmap is used

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            if self.bmpDisabled and not self.IsEnabled():

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                bmp = self.bmpDisabled

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            if self.bmpFocus and self.hasFocus:

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                bmp = self.bmpFocus

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            if self.bmpSelected and not self.up:

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                bmp = self.bmpSelected

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            bw,bh = bmp.GetWidth(), bmp.GetHeight()

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            if not self.up:

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                dw = dy = self.labelDelta

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            hasMask = bmp.GetMask() != None

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        else:

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            bw = bh = 0     # no bitmap -> size is zero

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        dc.SetFont(self.GetFont())

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        if self.IsEnabled():

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            dc.SetTextForeground(self.GetForegroundColour())

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        else:

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            dc.SetTextForeground(wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT))

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        label = self.GetLabel()

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        tw, th = dc.GetTextExtent(label)        # size of text

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        if not self.up:

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            dw = dy = self.labelDelta

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        pos_x = (width-bw)/2+dw      # adjust for bitmap and text to centre

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        pos_y = (height-bh-th)/2+dy

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        if bmp !=None:

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            dc.DrawBitmap(bmp, pos_x, pos_y, hasMask) # draw bitmap if available

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            pos_x = (width-tw)/2+dw      # adjust for bitmap and text to centre

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            pos_y += bh + 2

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        dc.DrawText(label, pos_x, pos_y)      # draw the text

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class GenStaticBitmap(wx.lib.statbmp.GenStaticBitmap):

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    """ Customized GenStaticBitmap, fix transparency redraw bug on wx2.8/win32, 

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    and accept image name as __init__ parameter, fail silently if file do not exist"""

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    def __init__(self, parent, ID, bitmapname,

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                 pos = wx.DefaultPosition, size = wx.DefaultSize,

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                 style = 0,

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                 name = "genstatbmp"):

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        bitmappath = Bpath( "images", bitmapname)

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        if os.path.isfile(bitmappath):

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            bitmap = wx.Bitmap(bitmappath)

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        else:

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            bitmap = None

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        wx.lib.statbmp.GenStaticBitmap.__init__(self, parent, ID, bitmap,

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                 pos, size,

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                 style,

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                 name)

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    def OnPaint(self, event):

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        dc = wx.PaintDC(self)

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        colour = self.GetParent().GetBackgroundColour()

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        dc.SetPen(wx.Pen(colour))

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        dc.SetBrush(wx.Brush(colour ))

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        dc.DrawRectangle(0, 0, *dc.GetSizeTuple())

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        if self._bitmap:

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            dc.DrawBitmap(self._bitmap, 0, 0, True)

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from threading import Lock

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REFRESH_PERIOD = 0.1

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from time import time as gettime

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class LogPseudoFile:

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    """ Base class for file like objects to facilitate StdOut for the Shell."""

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    def __init__(self, output, risecall):

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        self.red_white = wx.TextAttr("RED", "WHITE")

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        self.red_yellow = wx.TextAttr("RED", "YELLOW")

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        self.black_white = wx.TextAttr("BLACK", "WHITE")

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        self.default_style = None

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        self.output = output

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        self.risecall = risecall

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        # to prevent rapid fire on rising log panel

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        self.rising_timer = 0

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        self.lock = Lock()

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        self.RefreshLock = Lock()

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        self.stack = []

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        self.LastRefreshTime = gettime()

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    def write(self, s, style = None):

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        if self.lock.acquire():

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            self.stack.append((s,style))

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            self.lock.release()

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            current_time = gettime()

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            if current_time - self.LastRefreshTime > REFRESH_PERIOD and self.RefreshLock.acquire(False):

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                wx.CallAfter(self._write)

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    def _write(self):

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        self.output.Freeze(); 

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        self.lock.acquire()

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        for s, style in self.stack:

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            if style is None : style=self.black_white

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            if self.default_style != style: 

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                self.output.SetDefaultStyle(style)

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                self.default_style = style

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            self.output.AppendText(s)

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        self.stack = []

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        self.lock.release()

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        self.output.ShowPosition(self.output.GetLastPosition())

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        self.output.Thaw()

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        self.LastRefreshTime = gettime()

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        self.RefreshLock.release()

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        newtime = time.time()

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        if newtime - self.rising_timer > 1:

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            self.risecall()

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        self.rising_timer = newtime

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    def write_warning(self, s):

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        self.write(s,self.red_white)

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    def write_error(self, s):

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        self.write(s,self.red_yellow)

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    def writeyield(self, s):

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        self.write(s)

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        wx.GetApp().Yield()

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    def flush(self):

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        self.output.SetValue("")

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    def isatty(self):

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        return false

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[ID_BEREMIZ, ID_BEREMIZMAINSPLITTER, 

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 ID_BEREMIZPLCCONFIG, ID_BEREMIZLOGCONSOLE, 

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 ID_BEREMIZINSPECTOR] = [wx.NewId() for _init_ctrls in range(5)]

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[ID_FILEMENURECENTPROJECTS,

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

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PLUGINMENU_POSITION = 3

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class Beremiz(IDEFrame):

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    def _init_coll_MenuBar_Menus(self, parent):

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        IDEFrame._init_coll_MenuBar_Menus(self, parent)

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        parent.Insert(pos=PLUGINMENU_POSITION, 

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                      menu=self.PluginMenu, title=_(u'&Plugin'))

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    def _init_utils(self):

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

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

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        IDEFrame._init_utils(self)

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    def _init_coll_FileMenu_Items(self, parent):

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

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              kind=wx.ITEM_NORMAL, text=_(u'New\tCTRL+N'))

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

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              kind=wx.ITEM_NORMAL, text=_(u'Open\tCTRL+O'))

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        parent.AppendMenu(ID_FILEMENURECENTPROJECTS, _("Recent Projects"), self.RecentProjectsMenu)

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        parent.AppendSeparator()

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

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              kind=wx.ITEM_NORMAL, text=_(u'Save\tCTRL+S'))

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

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              kind=wx.ITEM_NORMAL, text=_(u'Save as\tCTRL+SHIFT+S'))

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

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              kind=wx.ITEM_NORMAL, text=_(u'Close Tab\tCTRL+W'))

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

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              kind=wx.ITEM_NORMAL, text=_(u'Close Project'))

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        parent.AppendSeparator()

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

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              kind=wx.ITEM_NORMAL, text=_(u'Page Setup'))

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

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

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

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

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        parent.AppendSeparator()

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

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

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        parent.AppendSeparator()

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

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              kind=wx.ITEM_NORMAL, text=_(u'Quit\tCTRL+Q'))

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        self.Bind(wx.EVT_MENU, self.OnNewProjectMenu, id=wx.ID_NEW)

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        self.Bind(wx.EVT_MENU, self.OnOpenProjectMenu, id=wx.ID_OPEN)

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        self.Bind(wx.EVT_MENU, self.OnSaveProjectMenu, id=wx.ID_SAVE)

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        self.Bind(wx.EVT_MENU, self.OnSaveProjectAsMenu, id=wx.ID_SAVEAS)

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        self.Bind(wx.EVT_MENU, self.OnCloseTabMenu, id=wx.ID_CLOSE)

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        self.Bind(wx.EVT_MENU, self.OnCloseProjectMenu, id=wx.ID_CLOSE_ALL)

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        self.Bind(wx.EVT_MENU, self.OnPageSetupMenu, id=wx.ID_PAGE_SETUP)

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        self.Bind(wx.EVT_MENU, self.OnPreviewMenu, id=wx.ID_PREVIEW)

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        self.Bind(wx.EVT_MENU, self.OnPrintMenu, id=wx.ID_PRINT)

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        self.Bind(wx.EVT_MENU, self.OnPropertiesMenu, id=wx.ID_PROPERTIES)

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        self.Bind(wx.EVT_MENU, self.OnQuitMenu, id=wx.ID_EXIT)

   413

   414

    def _init_coll_HelpMenu_Items(self, parent):

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        parent.Append(help='', id=wx.ID_HELP,

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              kind=wx.ITEM_NORMAL, text=_(u'Beremiz\tF1'))

   417

        parent.Append(help='', id=wx.ID_ABOUT,

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

   419

        self.Bind(wx.EVT_MENU, self.OnBeremizMenu, id=wx.ID_HELP)

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        self.Bind(wx.EVT_MENU, self.OnAboutMenu, id=wx.ID_ABOUT)

   421

   422

    def _init_coll_PLCConfigMainSizer_Items(self, parent):

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        parent.AddSizer(self.PLCParamsSizer, 0, border=10, flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT)

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        parent.AddSizer(self.PluginTreeSizer, 0, border=10, flag=wx.BOTTOM|wx.LEFT|wx.RIGHT)

   425

   426

    def _init_coll_PLCConfigMainSizer_Growables(self, parent):

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        parent.AddGrowableCol(0)

   428

        parent.AddGrowableRow(1)

   429

   430

    def _init_coll_PluginTreeSizer_Growables(self, parent):

   431

        parent.AddGrowableCol(0)

   432

        parent.AddGrowableCol(1)

   433

   434

    def _init_beremiz_sizers(self):

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

   436

        self.PLCParamsSizer = wx.BoxSizer(wx.VERTICAL)

   437

        #self.PluginTreeSizer = wx.FlexGridSizer(cols=3, hgap=0, rows=0, vgap=2)

   438

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

   439

   440

        self._init_coll_PLCConfigMainSizer_Items(self.PLCConfigMainSizer)

   441

        self._init_coll_PLCConfigMainSizer_Growables(self.PLCConfigMainSizer)

   442

        self._init_coll_PluginTreeSizer_Growables(self.PluginTreeSizer)

   443

   444

        self.PLCConfig.SetSizer(self.PLCConfigMainSizer)

   445

   446

    def _init_ctrls(self, prnt):

   447

        IDEFrame._init_ctrls(self, prnt)

   448

   449

        self.Bind(wx.EVT_MENU, self.OnOpenWidgetInspector, id=ID_BEREMIZINSPECTOR)

   450

        accels = [wx.AcceleratorEntry(wx.ACCEL_CTRL|wx.ACCEL_ALT, ord('I'), ID_BEREMIZINSPECTOR)]

   451

        for method,shortcut in [("Stop",     wx.WXK_F4),

   452

                                ("Run",      wx.WXK_F5),

   453

                                ("Transfer", wx.WXK_F6),

   454

                                ("Connect",  wx.WXK_F7),

   455

                                ("Build",    wx.WXK_F11)]:

   456

            def OnMethodGen(obj,meth):

   457

                def OnMethod(evt):

   458

                    if obj.PluginRoot is not None:

   459

                       obj.PluginRoot.CallMethod('_'+meth)

   460

                    wx.CallAfter(self.RefreshAll)

   461

                return OnMethod

   462

            newid = wx.NewId()

   463

            self.Bind(wx.EVT_MENU, OnMethodGen(self,method), id=newid)

   464

            accels += [wx.AcceleratorEntry(wx.ACCEL_NORMAL, shortcut,newid)]

   465

   466

        self.SetAcceleratorTable(wx.AcceleratorTable(accels))

   467

   468

        self.PLCConfig = wx.ScrolledWindow(id=ID_BEREMIZPLCCONFIG,

   469

              name='PLCConfig', parent=self.BottomNoteBook, pos=wx.Point(0, 0),

   470

              size=wx.Size(-1, -1), style=wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER|wx.HSCROLL|wx.VSCROLL)

   471

        self.PLCConfig.SetBackgroundColour(wx.WHITE)

   472

        self.PLCConfig.Bind(wx.EVT_LEFT_DOWN, self.OnPanelLeftDown)

   473

        self.PLCConfig.Bind(wx.EVT_SIZE, self.OnMoveWindow)

   474

        self.PLCConfig.Bind(wx.EVT_MOUSEWHEEL, self.OnPLCConfigScroll)

   475

        self.BottomNoteBook.InsertPage(0, self.PLCConfig, _("Topology"), True)

   476

   477

        self.LogConsole = wx.TextCtrl(id=ID_BEREMIZLOGCONSOLE, value='',

   478

                  name='LogConsole', parent=self.BottomNoteBook, pos=wx.Point(0, 0),

   479

                  size=wx.Size(0, 0), style=wx.TE_MULTILINE|wx.TE_RICH2)

   480

        self.LogConsole.Bind(wx.EVT_LEFT_DCLICK, self.OnLogConsoleDClick)

   481

        self.BottomNoteBook.AddPage(self.LogConsole, _("Log Console"))

   482

        if USE_AUI:

   483

            self.BottomNoteBook.Split(self.BottomNoteBook.GetPageIndex(self.LogConsole), wx.RIGHT)

   484

   485

        self._init_beremiz_sizers()

   486

   487

    def __init__(self, parent, projectOpen=None, buildpath=None, plugin_root=None, debug=True):

   488

        IDEFrame.__init__(self, parent, debug)

   489

        self.Log = LogPseudoFile(self.LogConsole,self.RiseLogConsole)

   490

   491

        self.local_runtime = None

   492

        self.runtime_port = None