toxygen/src/main.py

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import sys
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from loginscreen import LoginScreen
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from settings import *
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from PySide import QtCore, QtGui
from bootstrap import node_generator
from mainscreen import MainWindow
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from profile import tox_factory
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from callbacks import init_callbacks
from util import curr_directory, get_style
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import styles.style
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class Toxygen(object):
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def __init__(self):
super(Toxygen, self).__init__()
self.tox = self.ms = self.init = self.mainloop = None
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def main(self):
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"""
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Main function of app. loads login screen if needed and starts main screen
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"""
app = QtGui.QApplication(sys.argv)
app.setWindowIcon(QtGui.QIcon(curr_directory() + '/images/icon.png'))
# application color scheme
with open(curr_directory() + '/styles/style.qss') as fl:
dark_style = fl.read()
app.setStyleSheet(dark_style)
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auto_profile = Settings.get_auto_profile()
if not auto_profile:
# show login screen if default profile not found
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current_locale = QtCore.QLocale()
curr_lang = current_locale.languageToString(current_locale.language())
langs = Settings.supported_languages()
if curr_lang in map(lambda x: x[0], langs):
lang_path = filter(lambda x: x[0] == curr_lang, langs)[0][1]
translator = QtCore.QTranslator()
translator.load('translations/' + lang_path)
app.installTranslator(translator)
app.translator = translator
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ls = LoginScreen()
ls.setWindowIconText("Toxygen")
profiles = ProfileHelper.find_profiles()
ls.update_select(map(lambda x: x[1], profiles))
_login = self.Login(profiles)
ls.update_on_close(_login.login_screen_close)
ls.show()
app.connect(app, QtCore.SIGNAL("lastWindowClosed()"), app, QtCore.SLOT("quit()"))
app.exec_()
if not _login.t:
return
elif _login.t == 1: # create new profile
name = _login.name if _login.name else 'toxygen_user'
self.tox = tox_factory()
self.tox.self_set_name(_login.name if _login.name else 'Toxygen User')
self.tox.self_set_status_message('Toxing on Toxygen')
ProfileHelper.save_profile(self.tox.get_savedata(), name)
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path = Settings.get_default_path()
settings = Settings(name)
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else: # load existing profile
path, name = _login.get_data()
if _login.default:
Settings.set_auto_profile(path, name)
data = ProfileHelper.open_profile(path, name)
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settings = Settings(name)
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self.tox = tox_factory(data, settings)
else:
path, name = auto_profile
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data = ProfileHelper.open_profile(path, name)
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settings = Settings(name)
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self.tox = tox_factory(data, settings)
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if ProfileHelper.is_active_profile(path, name): # profile is in use
deactivate = False
reply = QtGui.QMessageBox.question(None,
'Profile {}'.format(name),
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QtGui.QApplication.translate("login", 'Looks like other instance of Toxygen uses this profile! Continue?', None, QtGui.QApplication.UnicodeUTF8),
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QtGui.QMessageBox.Yes,
QtGui.QMessageBox.No)
if reply != QtGui.QMessageBox.Yes:
return
else:
settings.set_active_profile()
deactivate = True
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lang = filter(lambda x: x[0] == settings['language'], Settings.supported_languages())[0]
translator = QtCore.QTranslator()
translator.load('translations/' + lang[1])
app.installTranslator(translator)
app.translator = translator
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self.ms = MainWindow(self.tox, self.reset)
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# tray icon
self.tray = QtGui.QSystemTrayIcon(QtGui.QIcon(curr_directory() + '/images/icon.png'))
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self.tray.setObjectName('tray')
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class Menu(QtGui.QMenu):
def languageChange(self, *args, **kwargs):
self.actions()[0].setText(QtGui.QApplication.translate('tray', 'Open Toxygen', None, QtGui.QApplication.UnicodeUTF8))
self.actions()[1].setText(QtGui.QApplication.translate('tray', 'Exit', None, QtGui.QApplication.UnicodeUTF8))
m = Menu()
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show = m.addAction(QtGui.QApplication.translate('tray', 'Open Toxygen', None, QtGui.QApplication.UnicodeUTF8))
exit = m.addAction(QtGui.QApplication.translate('tray', 'Exit', None, QtGui.QApplication.UnicodeUTF8))
def show_window():
if not self.ms.isActiveWindow():
self.ms.setWindowState(self.ms.windowState() & ~QtCore.Qt.WindowMinimized | QtCore.Qt.WindowActive)
self.ms.activateWindow()
m.connect(show, QtCore.SIGNAL("triggered()"), show_window)
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m.connect(exit, QtCore.SIGNAL("triggered()"), lambda: app.exit())
self.tray.setContextMenu(m)
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self.tray.show()
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self.ms.show()
QtGui.QApplication.setStyle(get_style(settings['theme'])) # set application style
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# init thread
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self.init = self.InitThread(self.tox, self.ms, self.tray)
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self.init.start()
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# starting thread for tox iterate
self.mainloop = self.ToxIterateThread(self.tox)
self.mainloop.start()
app.connect(app, QtCore.SIGNAL("lastWindowClosed()"), app, QtCore.SLOT("quit()"))
app.exec_()
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self.init.stop = True
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self.mainloop.stop = True
self.mainloop.wait()
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self.init.wait()
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data = self.tox.get_savedata()
ProfileHelper.save_profile(data)
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if deactivate:
settings.close()
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del self.tox
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def reset(self):
"""
Create new tox instance (new network settings)
:return: tox instance
"""
self.mainloop.stop = True
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self.init.stop = True
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self.mainloop.wait()
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self.init.wait()
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data = self.tox.get_savedata()
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ProfileHelper.save_profile(data)
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del self.tox
# create new tox instance
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self.tox = tox_factory(data, Settings.get_instance())
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# init thread
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self.init = self.InitThread(self.tox, self.ms, self.tray)
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self.init.start()
# starting thread for tox iterate
self.mainloop = self.ToxIterateThread(self.tox)
self.mainloop.start()
return self.tox
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# -----------------------------------------------------------------------------------------------------------------
# Inner classes
# -----------------------------------------------------------------------------------------------------------------
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class InitThread(QtCore.QThread):
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def __init__(self, tox, ms, tray):
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QtCore.QThread.__init__(self)
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self.tox, self.ms, self.tray = tox, ms, tray
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self.stop = False
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def run(self):
# initializing callbacks
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init_callbacks(self.tox, self.ms, self.tray)
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# bootstrap
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try:
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for data in node_generator():
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if self.stop:
return
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self.tox.bootstrap(*data)
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except:
pass
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for _ in xrange(10):
if self.stop:
return
self.msleep(1000)
while not self.tox.self_get_connection_status():
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try:
for data in node_generator():
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if self.stop:
return
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self.tox.bootstrap(*data)
except:
pass
finally:
self.msleep(5000)
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class ToxIterateThread(QtCore.QThread):
def __init__(self, tox):
QtCore.QThread.__init__(self)
self.tox = tox
self.stop = False
def run(self):
while not self.stop:
self.tox.iterate()
self.msleep(self.tox.iteration_interval())
class Login(object):
def __init__(self, arr):
self.arr = arr
def login_screen_close(self, t, number=-1, default=False, name=None):
""" Function which processes data from login screen
:param t: 0 - window was closed, 1 - new profile was created, 2 - profile loaded
:param number: num of choosen profile in list (-1 by default)
:param default: was or not choosen profile marked as default
:param name: name of new profile
"""
print str(t), str(number), str(default), str(name)
self.t = t
self.num = number
self.default = default
self.name = name
def get_data(self):
return self.arr[self.num]
if __name__ == '__main__':
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# TODO: add command line options
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toxygen = Toxygen()
toxygen.main()