~gary-lasker/software-center/pyflakes-fixes

#!/usr/bin/python

# Copyright (C) 2009 Canonical

#

# Authors:

#  Michael Vogt

#

# 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; version 3.

#

# 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

# take time stamp as early as python allows this

import time

time_entering_main = time.time()

# NOTE: although Decimal is not used in this file, we need to import it here to

#       work around bug LP: #607705

from decimal import Decimal

# thread init is also required otherwise both gst and webkit are unhappy

import pygtk

pygtk.require ("2.0")

import gobject

gobject.threads_init()

import gtk

import gettext

import glob

import logging

import os

import time

import sys

from softwarecenter.enums import *

from softwarecenter.paths import XAPIAN_BASE_PATH

from softwarecenter.version import *

import softwarecenter.log

import softwarecenter.paths

from optparse import OptionParser

# Enable Xapian's CJK tokenizer (see LP: #745243)

os.environ['XAPIAN_CJK_NGRAM'] = '1'

if __name__ == "__main__":

    parser = OptionParser("usage: %prog [options] [package-name | apturl | deb-file]", 

                          version="%prog "+VERSION)

    parser.add_option("--debug", action="store_true",

                      help="enable debug mode", default=False)

    parser.add_option("--debug-filter", 

                      help="show only specific messages. supported currently: "

                           "'softwarecenter.performance'")

    parser.add_option("--force-rtl", action="store_true",

                      help="force rtl mode (useful for debugging)", 

                      default=False)

    # FIXME:  REMOVE THIS option once launchpad integration is enabled

    #         by default

    parser.add_option("--enable-lp", action="store_true",

                      help="enable launchpad integration (for development use)", 

                      default=False)

    parser.add_option("--disable-buy", action="store_true",

                      help="disable support to buy software",

                      default=False)

    parser.add_option("--disable-apt-xapian-index", action="store_true",

                      help="disable support for apt-xapian-index (technical items)",

                      default=False)

    parser.add_option("--measure-startup-time", action="store_true",

                      help="open and wait until the window is visible, then close, only useful for profiling",

                      default=False)

    parser.add_option("--dummy-backend", action="store_true",

                      help="run with a dummy backend, this will not actually install or remove anything and is useful for testing",

                      default=False)

    (options, args) = parser.parse_args()

    # statup time measure implies "performance" in debug filters

    if options.measure_startup_time:

        options.debug_filter = "performance"

    if options.debug_filter:

        softwarecenter.log.add_filters_from_string(options.debug_filter)

        # implies general debug

        options.debug = True

    if options.debug:

        softwarecenter.log.root.setLevel(level=logging.DEBUG)

    else:

        softwarecenter.log.root.setLevel(level=logging.INFO)

    # dummy backend

    if options.dummy_backend:

        import atexit

        from softwarecenter.testutils import start_dummy_backend, stop_dummy_backend

        start_dummy_backend()

        atexit.register(stop_dummy_backend)

    # override text direction for testing purposes

    if options.force_rtl:

        gtk.widget_set_default_direction(gtk.TEXT_DIR_RTL)

    # we are running in a local checkout, make life as easy as possible

    # for this

    if os.path.exists("./data/ui/gtk/SoftwareCenter.ui"):

        logging.getLogger("softwarecenter").info("Using data (UI, xapian) from current dir")

        # set pythonpath for the various helpers

        if os.environ.get("PYTHONPATH", ""):

            os.environ["PYTHONPATH"]=os.path.abspath(".") + ":" + os.environ.get("PYTHONPATH","")

        else:

            os.environ["PYTHONPATH"]=os.path.abspath(".")

        datadir = "./data"

        xapian_base_path = datadir

        # set new global datadir

        softwarecenter.paths.datadir = datadir

        # also alter the app-install path

        path =  "%s/desktop/software-center.menu" % softwarecenter.paths.APP_INSTALL_PATH

        if not os.path.exists(path):

            softwarecenter.paths.APP_INSTALL_PATH = './build/share/app-install'

            logging.warn("using local APP_INSTALL_PATH: %s" % softwarecenter.paths.APP_INSTALL_PATH)

    else:

        datadir = softwarecenter.paths.datadir

        xapian_base_path = XAPIAN_BASE_PATH

    # ensure we can actually run

    gtk.init_check()

    # create the app

    from softwarecenter.ui.gtk.app import SoftwareCenterApp

    from softwarecenter.utils import ExecutionTime

    with ExecutionTime("create SoftwareCenterApp"):

        app = SoftwareCenterApp(datadir, xapian_base_path, options, args)

    # DEBUG/PROFILE mode 

    if options.measure_startup_time:

        with ExecutionTime("show() & gtk events until visible"):

#            app.window_main.show_all()

            while gtk.events_pending():

                # test visible area

                if (app.window_main.flags() & gtk.VISIBLE and

                    app.available_pane.searchentry.flags() & gtk.VISIBLE and

                    app.available_pane.back_forward.flags() & gtk.VISIBLE):

                    break

                gtk.main_iteration()

        time_to_visible = time.time() - time_entering_main

        print time_to_visible

        sys.exit(0)

    # run it normally

    app.run(args)