#!/usr/bin/env python
#--------------------------------------------------------------------------
#--------------------------------------------------------------------------
# 
# QGISLite - An Open Source GIS tool based on the QGIS core libraries
# and written in Python
# 
# Copyright (C) 2009  Aaron Racicot, Z-Pulley Inc.
# 
# EMAIL: aaronr (at) z-pulley.com
# WEB  : http://www.reprojected.com
# TRAC : http://trac.reprojected.com/qgislite
# SVN  : http://svn.reprojected.com/qgislite
# 
#--------------------------------------------------------------------------
#--------------------------------------------------------------------------
# 
# licensed under the terms of GNU GPL 2
# 
# 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.
# 
#--------------------------------------------------------------------------

# PyQt4 includes for python bindings to QT
from PyQt4.QtCore import QString,SIGNAL,SLOT
from PyQt4.QtGui import QApplication

# Main QGISLite GUI
from core.qgislite_gui import QGISLiteGui

# General system includes
import sys,time

def initApp(QGISLite):
  # Set the app style
  QGISLite.setStyle(QString("plastique"))
  
  qgis_is_configured = False
  try:
    # QGIS bindings for mapping functions
    import qgis.core
    # Path to local QGIS install
    qgis_prefix = "/usr/local/qgis_svn"
    # initialize qgis libraries
    qgis.core.QgsApplication.setPrefixPath(qgis_prefix, True)
    qgis.core.QgsApplication.initQgis()
    qgis_is_configured = True
  except ImportError:
      print "Unable to import QGIS"

  # Create signal for app finish
  QGISLite.connect(QGISLite, SIGNAL("lastWindowClosed()"),
                   QGISLite,
                   SLOT("quit()"))
  
  # create main window
  window = QGISLiteGui()
  window.show()

  # Start up QGISLite
  retval = QGISLite.exec_()
  if qgis_is_configured == True:
    qgis.core.QgsApplication.exitQgis()
  return retval
  
# Main QGISLite entry
def main(argv):
  # create Qt application
  QGISLite = QApplication(argv,True)
  retval = initApp(QGISLite)
  sys.exit(retval)

if __name__ == "__main__":
  main(sys.argv)