startScriptEngine.py

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## \mainpage LICOS Documentation
## \image html "glast_galaxie.gif"
##

#!/usr/local/bin/python
#
#                               Copyright 2005
#                                     by
#                        The Board of Trustees of the
#                     Leland Stanford Junior University.
#                            All rights reserved.
#


__facility__ = "Online"
__abstract__ = "Main GUI startup code - modified from startupMainGUI for LICOS"
__author__   = "S. Tuvi <stuvi@SLAC.Stanford.edu> SLAC - GLAST I&T/Online"
__date__     = "2005/07/15 23:45:02"
__updated__  = "$Date: 2006/03/08 00:32:20 $"
__version__  = "$Revision: 1.5 $"
__release__  = "$Name: HEAD $"
__credits__  = "SLAC"


import LICOS.copyright_SLAC

import os, threading
from qt import *
import logging as log

from LICOS.scriptEngine.ScriptEngineCommon import ScriptEngineCommon
from LICOS.scriptEngine.ScriptEngineMain   import ScriptEngineMain

def startupScriptEngine():
  """!\brief Start up the script engine.

  """

  # Declare DBN as global so that we can access it from the Python Shell
  global DBN

  rcCommon = ScriptEngineCommon()

  app = rcCommon.getQtApp()
  QObject.connect(app, SIGNAL("lastWindowClosed()"), app, SLOT("quit()"))

  rcCommon.initialize(startup=True)
  #rcCommon.startLogger()
  rcCommon.EBFdistribution()

  initStyle(rcCommon.preferences())
  runCtl = ScriptEngineMain(rcCommon)
  runCtl.connectClicked()
  app.setMainWidget(runCtl)
  runCtl.show()

  if rcCommon.options().securedir is not None:
    login = runCtl.login()
    if login == None or login == -2:
      app.quit()
      return
  else:
    runCtl.fileLogoutAction.setEnabled(0)

  if rcCommon.options().vscConfig is not None:
    if not rcCommon.configureHardware():
      app.quit()
      return

  DBN = rcCommon.getDBN()
  DBN['_prefs'] = rcCommon.preferences()

  threading.currentThread().setName("LICOS_GUI")
  app.exec_loop()

def initStyle(prefs):
  """!\brief Initialize the visual style based on preferences.

  \param prefs Preferences

  """
  if prefs.has_key('style'):
    style = prefs['style']
    if style in QStyleFactory.keys():
      qApp.setStyle(QStyleFactory.create(style))
  font = QApplication.font()
  if prefs.has_key('fontfamily'):
    font.setFamily(prefs['fontfamily'])
  if prefs.has_key('fontsize'):
    font.setPointSize(int(prefs['fontsize']))
  if prefs.has_key('fontweight'):
    font.setWeight(int(prefs['fontweight']))
  if prefs.has_key('fontitalic'):
    font.setItalic(int(prefs['fontitalic']))
  qApp.setFont(font)

if __name__ == '__main__':
  # For profiling, uncomment the two lines below
  # and comment out the line after them.
  # After running, use the following code to
  # analyze the profiling data:
  #   import pstats
  #   p = pstats.Stats('profile')
  #   p.strip_dirs().sort_stats(-1).print_stats()

  #import profile
  #profile.run('startupScriptEngine()', 'profile')
  startupScriptEngine()

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