# -*- coding: iso-8859-1 -*-
#
#-------------------------------------------------------------------------------
#                    Code_Saturne version 1.3
#                    ------------------------
#
#
#     This file is part of the Code_Saturne User Interface, element of the
#     Code_Saturne CFD tool.
#
#     Copyright (C) 1998-2007 EDF S.A., France
#
#     contact: saturne-support@edf.fr
#
#     The Code_Saturne User Interface 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.
#
#     The Code_Saturne User Interface 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 the Code_Saturne Kernel; if not, write to the
#     Free Software Foundation, Inc.,
#     51 Franklin St, Fifth Floor,
#     Boston, MA  02110-1301  USA
#
#-------------------------------------------------------------------------------


"""
This module defines the welcome page.
"""

#-------------------------------------------------------------------------------
# Library modules import
#-------------------------------------------------------------------------------


import Tix
from Tkconstants import *


#-------------------------------------------------------------------------------
# Application modules import
#-------------------------------------------------------------------------------


from Base.Toolbox import *


#-------------------------------------------------------------------------------
# This class defines the welcome page
#-------------------------------------------------------------------------------


class WelcomePage(Tix.Frame):
    """
    This class defines the welcome page at the opening.
    """
    def __init__(self, master):
        """
        This page is mainly a frame and a label.
        """
        self.master = master
        t = PageText()
        self.rootbg = self.master.cget("bg")
        self.page =Tix.Frame(self.master, bd=0, relief=FLAT, bg="#ffc692")
        self.page.pack(fill=BOTH, expand=YES)

        title = Tix.Frame(self.page, bd=2, relief=GROOVE)
        title.pack(expand=1, padx=10, pady=10)
        Tix.Label(title, font=fW, 
                  text=t.WELCOME, bg="#e65c7c").pack(expand=1, fill=BOTH)
        #self._displayIcon()
        self._displayImage(title)


    def _displayImage(self, fr):
        """
        This method display an 'under construction' gif image.
        Allways useful for the development versions.
        """
        self.img1 = Tix.PhotoImage(file=PIC_PATH+'ihm.gif')
        w, h = self.img1.width(), self.img1.height()
        fr.cv1 = Tix.Canvas(fr, relief=FLAT,
                                   width=w, height=h)
        fr.cv1.pack(fill=BOTH, side=RIGHT)
        x, y = w/2. , h/2.
        fr.cv1.create_image(x, y, image=self.img1)



    def _displayIcon(self):
        """
        This method display an 'under construction' gif image.
        Allways useful for the development versions.
        """
        self.img1 = Tix.PhotoImage(file=PIC_PATH+'uc.gif')
        w, h = self.img1.width(), self.img1.height()
        self.page.cv1 = Tix.Canvas(self.page, relief=FLAT,
                                   width=w, height=h, bg="#ffc692",
                                   highlightbackground="#ffc692")
        self.page.cv1.pack(fill=BOTH, side=RIGHT)
        x, y = w/2. , h/2.
        self.page.cv1.create_image(x, y, image=self.img1)


    def setBgColor(self, rootbg):
        """
        Change the background color.
        """
        self.page.config(bg=rootbg)
        self.page.cv1.config(bg=rootbg)
        self.page.cv1.config(highlightbackground=rootbg)


#-------------------------------------------------------------------------------
# Text and messages for this page
#-------------------------------------------------------------------------------


class PageText:
    """
    Storage of all texts for this page.
    """
    def __init__(self):

        # 1) Messages
        #
        if GuiParam.lang == 'fr':
            self.WELCOME   = "\nBienvenue dans la version " + VERSION      +\
                             "\n de l'Interface Code_Saturne \n" 
        else:
            self.WELCOME   = "\nWelcome to SaturneGUI Version "            +\
                              VERSION + " \n"          


#-------------------------------------------------------------------------------
# End
#-------------------------------------------------------------------------------