#!/usr/bin/env python
# File: pyqso.py

#    Copyright (C) 2012 Christian Jacobs.

#    This file is part of PyQSO.

#    PyQSO 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 3 of the License, or
#    (at your option) any later version.
#
#    PyQSO 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 PyQSO.  If not, see <http://www.gnu.org/licenses/>.

from gi.repository import Gtk, GObject, Gdk, GdkPixbuf
import logging
import optparse
import os
import os.path
import sys

# This will help Python find the PyQSO modules
# that need to be imported below.
pyqso_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir)
sys.path.insert(0, pyqso_path)

# PyQSO modules
from pyqso.adif import *
from pyqso.logbook import *
from pyqso.menu import *
from pyqso.toolbar import *
from pyqso.toolbox import *
   
class PyQSO(Gtk.Window):
   
   def __init__(self, logbook_path):
         
      # Call the constructor of the super class (Gtk.Window)
      Gtk.Window.__init__(self, title="PyQSO 0.1a.dev")
      
      self.set_size_request(800, 600)
      self.set_position(Gtk.WindowPosition.CENTER)
      possible_icon_paths = [os.path.join(pyqso_path, "icons", "log_64x64.png")]
      for icon_path in possible_icon_paths:
         try:
            self.set_icon_from_file(icon_path)
         except Exception, error:
            print error.message

      # Kills the application if the close button is clicked on the main window itself. 
      self.connect("delete-event", Gtk.main_quit)
      
      vbox_outer = Gtk.VBox()
      self.add(vbox_outer)

      self.statusbar = Gtk.Statusbar()
      context_id = self.statusbar.get_context_id("Status")
      self.statusbar.push(context_id, "Not connected to a Logbook.")
      
      # Create a Logbook so we can add/remove/edit logs and records,
      # once connected to the SQLite database.
      self.logbook = Logbook(self)
      self.logbook.set_scrollable(True)

      self.toolbox = Toolbox(self)

      # Set up menu and tool bars
      # These classes depend on the Logbook class,
      # so pack the logbook after the menu and toolbar.
      self.menu = Menu(self)
      self.toolbar = Toolbar(self)

      if(logbook_path is not None):
         self.logbook.db_connect(path=logbook_path)

      vbox_outer.pack_start(self.menu, False, False, 0)
      vbox_outer.pack_start(self.toolbar, False, False, 0)
      vbox_outer.pack_start(self.logbook, True, True, 0)
      vbox_outer.pack_start(self.toolbox, True, True, 0)
      vbox_outer.pack_start(self.statusbar, False, False, 0)

      self.show_all()

      # Hide the Toolbox by default
      self.toolbox.toggle_visible_callback()
      
      return

   def show_about(self, widget):
      about = Gtk.AboutDialog()
      about.set_program_name("PyQSO")
      about.set_version("0.1a.dev")
      about.set_authors(["Christian Jacobs"])
      about.set_license('''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 3 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, see <http://www.gnu.org/licenses/>.''')
      about.set_comments("PyQSO: A Python-based contact logging tool for amateur radio operators")
      possible_icon_paths = [os.path.join(pyqso_path, "icons", "log_64x64.png")]
      for icon_path in possible_icon_paths:
         try:
            about.set_logo(GdkPixbuf.Pixbuf.new_from_file_at_scale(icon_path, 64, 64, False))
         except Exception, error:
            print error.message
      about.run()
      about.destroy()
      return      
      
if(__name__ == '__main__'):
   # Get any command line arguments
   parser = optparse.OptionParser()
   parser.add_option('-d', '--debug', action="store_true", default=False, help='Enable debugging. All debugging messages will be written to pyqso.debug.')
   parser.add_option('-l', '--logbook', action="store", type="string", dest="logbook", default=None, help='Path to the Logbook file.')
   (options, args) = parser.parse_args()

   # Set up debugging output
   if(options.debug):
      logging.basicConfig(level=logging.DEBUG, filename="pyqso.debug", 
                        format="%(asctime)s %(levelname)s: %(message)s", 
                        datefmt="%Y-%m-%d %H:%M:%S")

   application = PyQSO(options.logbook) # Populate the main window and show it
   Gtk.main() # Start up the event loop!