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#!/usr/bin/env python3
import fcntl, os, sys, signal, tempfile
from PyQt4 import QtGui
# Flexible install dir (we assume that 'lib' and 'resources' will be subdirs)
INSTALL_DIR = os.path.dirname(os.path.realpath(__file__))
# Append the lib directory in our installation path to get remaining libraries.
sys.path.append(os.path.join(INSTALL_DIR, 'lib'))
from resources import Resources
from scudcloud import ScudCloud
# The ScudCloud QMainWindow
win = None
VERSION = '1.0.81'
def main():
global win
Resources.INSTALL_DIR = INSTALL_DIR
signal.signal(signal.SIGINT, exit)
lock()
app = QtGui.QApplication(sys.argv)
app.setApplicationName(Resources.APP_NAME)
app.setWindowIcon(QtGui.QIcon(Resources.get_path('scudcloud.png')))
args = parse_arguments()
ScudCloud.debug = args.debug
ScudCloud.minimized = True if args.minimized is True else None
ScudCloud.plugins = False if args.no_plugins is True else True
try:
settings_path = load_settings(args.confdir)
except:
print("Configuration directory "+args.confdir+" could not be created! Exiting...")
raise SystemExit()
win = ScudCloud(settings_path=settings_path)
if win.minimized is None:
win.show()
win.restore()
sys.exit(app.exec_())
def lock():
global fp
if 'XDG_RUNTIME_DIR' in os.environ and os.environ['XDG_RUNTIME_DIR']:
runtime_dir = os.environ['XDG_RUNTIME_DIR']
else:
runtime_dir = tempfile.gettempdir()
pid_file = runtime_dir+'/'+Resources.APP_NAME+'.pid'
fp = open(pid_file, 'w')
try:
fcntl.lockf(fp, fcntl.LOCK_EX | fcntl.LOCK_NB)
except IOError:
# Another instance is running
warning = QtGui.QApplication(sys.argv)
QtGui.QMessageBox.warning(None, "ScudCloud", warning.tr("Another instance of ScudCloud is already running."))
sys.exit(0)
def load_settings(confdir):
if not os.path.isdir(confdir):
os.makedirs(confdir)
if confdir not in sys.path:
sys.path[0:0] = [confdir]
return confdir
def parse_arguments():
from argparse import ArgumentParser
from os.path import expanduser
if 'XDG_CONFIG_HOME' in os.environ and os.environ['XDG_CONFIG_HOME']:
default_confdir = os.environ['XDG_CONFIG_HOME'] + '/scudcloud'
else:
default_confdir = '~/.config/scudcloud'
parser = ArgumentParser()
parser.add_argument('--confdir', dest='confdir', metavar='dir', default=default_confdir, help="change the configuration directory")
parser.add_argument('--debug', dest='debug', type=bool, default=False, help="enable webkit debug console (default: False)")
parser.add_argument('--minimized', dest='minimized', type=bool, default=False, help="start minimized to tray (default: False)")
parser.add_argument('--no_plugins', dest='no_plugins', type=bool, default=False, help="disable web plugins (default: False)")
parser.add_argument('--version', action="store_true", help="print version and exit")
args = parser.parse_args()
if args.version:
print("ScudCloud "+VERSION)
sys.exit()
args.confdir = expanduser(args.confdir)
return args
def exit(*args):
if win is not None:
win.exit()
else:
QtGui.QApplication.quit()
if __name__ == '__main__':
main()
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