#!/usr/bin/env python
# -*- coding: utf-8 -*-

# This file is part of Beremiz, a Integrated Development Environment for
# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
#
# Copyright (C) 2016: Andrey Skvortsov
#
# See COPYING file for copyrights details.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.


import subprocess, os
import util.paths as paths

def GetAppRevision():
    rev = None
    app_dir=paths.AbsDir(__file__)
    try:
        pipe = subprocess.Popen(
            ["hg", "id", "-i"],
            stdout = subprocess.PIPE,
            cwd = app_dir
        )
        rev = pipe.communicate()[0]
        if pipe.returncode != 0:
            rev = None
    except:
        pass
    
    # if this is not mercurial repository
    # try to read revision from file
    if rev is None:
        try:
            f = open(os.path.join(app_dir,"revision"))
            rev = f.readline()
        except:
            pass
    return rev

def GetAboutDialogInfo():
    import wx
    info = wx.AboutDialogInfo()

    info.Name = "Beremiz"
    info.Version = app_version
    
    info.Copyright  = "(C) 2016 Andrey Skvortsov\n"
    info.Copyright += "(C) 2008-2015 Eduard Tisserant\n"
    info.Copyright += "(C) 2008-2015 Laurent Bessard"

    info.WebSite = ("http://beremiz.org", "beremiz.org")
    
    info.Description = _("Open Source framework for automation, "
                             "implemented IEC 61131 IDE with constantly growing set of extensions "
                             "and flexible PLC runtime.")
    
    info.Developers = ("Andrey Skvortsov <andrej.skvortzov@gmail.com>",
		       "Sergey Surkov <surkov.sv@summatechnology.ru>",
		       "Edouard Tisserant <edouard.tisserant@gmail.com>",
		       "Laurent Bessard <laurent.bessard@gmail.com>")


    info.License = ('\n This program is free software; you can redistribute it and/or\n'
    ' modify it under the terms of the GNU General Public License\n'
    ' as published by the Free Software Foundation; either version 2\n'
    ' of the License, or (at your option) any later version.\n'
    '\n'
    ' This program is distributed in the hope that it will be useful,\n'
    ' but WITHOUT ANY WARRANTY; without even the implied warranty of\n'
    ' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n'
    ' GNU General Public License below for more details.\n'
    '\n'
    '\n'
    '\n'
    '')

    # read license file
    path=paths.AbsDir(__file__)
    license_path = os.path.join(path, "COPYING")
    license=''
    if os.path.exists(license_path):
        with open(license_path) as f:
            info.License += f.read()

    info.Icon = wx.Icon(os.path.join(path, "images", "about_brz_logo.png"), wx.BITMAP_TYPE_PNG)

    info.Translators = ("Russian\t- Andrey Skvortsov <andrej.skvortzov@gmail.com>",
	                "Korean\t- Reinhard Lee <lij3105@gmail.com>",
	                "German\t- Mark Muzenhardt <mark.muzenhardt@gmail.com>",
	                "French\t- Laurent Bessard <laurent.bessard@gmail.com>")
    return info

app_version =  "1.2"
rev = GetAppRevision()
if rev is not None:
    app_version = app_version + "-" + rev.rstrip()