def __init__(self):
self._rsock, self._wsock = socket.socketpair()
self._queue = Queue.Queue()
self._qt_object = QtCore.QObject()
self._notifier = QtCore.QSocketNotifier(self._rsock.fileno(),
QtCore.QSocketNotifier.Read)
self._notifier.activated.connect(self._recv)
def __init__(self, sock, client_address, server, packet_len=False):
QtCore.QObject.__init__(self)
GlibTCPHandler.__init__(self, sock, client_address, server, packet_len)
self.socket_notifier = QtCore.QSocketNotifier(\
self.socket.fileno(), QtCore.QSocketNotifier.Read)
self.socket_notifier.setEnabled(True)
self.socket_notifier.activated.connect(self._socketwatcher_recv)
def __init__(self, context, socketType):
QtCore.QObject.__init__(self, context)
self.zmq_socket = context.zmq_context.socket(socketType)
self.fd = self.zmq_socket.getsockopt(zmq.FD)
self.readNotifier = QtCore.QSocketNotifier(self.fd,
QtCore.QSocketNotifier.Read,
self)
self.readNotifier.activated.connect(self.notifierActivity)
def _set_events(self, value):
self._events = self._ev2qt(value)
already_started = self._handle.isEnabled()
self._handle = QtCore.QSocketNotifier(self._fd, self._events,
self.loop._loop)
self._handle.setEnabled(False)
if already_started:
self._handle.activated.connect(self._poll_cb)
self._handle.setEnabled(True)
def __init__(self):
# Create a socket pair for signalling between the two threads
self._rsock, self._wsock = createSocketPair()
# A queue to store messages
self._queue = Queue.Queue()
# A QtObject to trigger Qt signals
self._qt_object = QtCore.QObject()
# A notifier which will call self._recv() when there is data on the socket
self._notifier = QtCore.QSocketNotifier(self._rsock.fileno(),
QtCore.QSocketNotifier.Read)
self._notifier.activated.connect(self._recv)
def newInputMonitor(self, fd, callback):
"""Convenience function to create a notification callback when input is available on a file descriptor.
:param fd: integer file descriptor
:param callback: one-argument function callback(fd) to be called with the file descriptor
:return: the underlying QSocketNotifier object
"""
notifier = QtCore.QSocketNotifier(fd, QtCore.QSocketNotifier.Read)
QtCore.QObject.connect(
notifier, QtCore.SIGNAL(QtCore.QString.fromUtf8("activated(int)")),
callback)
return notifier
def __init__(self, parent, reactor, watcher, socketType):
QtCore.QObject.__init__(self, parent)
self.reactor = reactor
self.watcher = watcher
fd = watcher.fileno()
self.notifier = QtCore.QSocketNotifier(fd, socketType, parent)
self.notifier.setEnabled(True)
if socketType == QtCore.QSocketNotifier.Read:
self.fn = self.read
else:
self.fn = self.write
QtCore.QObject.connect(self.notifier, QtCore.SIGNAL("activated(int)"),
self.fn)
def __init__(self, flags=None, default=True):
assert (not QtCore.QCoreApplication.startingUp())
self._loop = QtCore.QEventLoop()
self._loop.default = default
self.__callback_timers = {}
self._signal_watchers = {}
self._raised_signal = None
self._child_watchers = {}
self._loop.excepthook = functools.partial(self.handle_error, None)
self._signal_notifier = QtCore.QSocketNotifier(
_signal_rfd.fileno(), QtCore.QSocketNotifier.Read, self._loop)
self._signal_notifier.activated.connect(self._handle_signal_in_loop)
self._signal_notifier.setEnabled(True)
self._watchers = set()
self._sigchld_handle = None
def start_solver(self, task_name, param, mesh_dir, **kwargs):
cwd = os.getcwd()
self.task_dir = os.makedirs(os.path.join(cwd, 'cycas_' + task_name))
if kwargs.get('not_copy_mesh') is None:
shutil.move(mesh_dir, self.task_dir)
shutil.copy(self.cycas_dir, self.task_dir)
input_pard = open(os.path.join(self.task_dir, 'inp.inp'), 'w')
input_pard.write(param)
self.logfile = open(os.path.join(self.task_dir, 'out'), 'w')
self.task = sp.Popen(['./cycas'], stdout=self.logfile)
fd = os.open(self.logfile.name, os.O_RDONLY)
self.notifier = QtCore.QSocketNotifier(fd, QtCore.QSocketNotifier.Read)
self.notifier.activated.connect(self.log_update_slot)
self.notifier.setEnabled(True)
def __init__(self, parent, qt_reactor, watcher, socket_type):
QtCore.QObject.__init__(self, parent)
self.qt_reactor = qt_reactor
self.watcher = watcher
fd = watcher.fileno()
self.notifier = QtCore.QSocketNotifier(fd, socket_type, parent)
self.notifier.setEnabled(True)
if socket_type == QtCore.QSocketNotifier.Read:
self.fn = self.read
else:
self.fn = self.write
if qtreactor_config.get_qt_name() == "PyQt4":
# Fallback for PyQt<4.5
QtCore.QObject.connect(self.notifier,
QtCore.SIGNAL("activated(int)"), self.fn)
else:
self.notifier.activated.connect(self.fn)
def drawMap(self):
if self.logging and self.online:
self.logfh = open(self.logFileName, "w")
if self.online:
#TODO: make selection of BT devices
self.fh = bluetooth.BluetoothSocket(bluetooth.RFCOMM)
#self.fh.setblocking(False)
try:
#self.fh.connect((self.deviceAddress.deviceId, 1)) #("00:0D:B5:31:58:58", 1))
self.fh.connect((self.online, 1)) #("00:0D:B5:31:58:58", 1))
#assign socket notifier
self.notifier = QtCore.QSocketNotifier(
self.fh.fileno(), QtCore.QSocketNotifier.Read)
self.connect(self.notifier, QtCore.SIGNAL("activated(int)"),
self.readBTData)
except bluetooth.btcommon.BluetoothError, ex:
print "Error: %s" % ex
def __init__(self):
QtGui.QMainWindow.__init__(self)
self.logging = True
self.logFileName = "d:\pygps.log"
self.online = True
self.setGeometry(0, 0, 512, 512)
self.setWindowTitle('PyGps')
self.renderArea = RenderArea(self)
self.setCentralWidget(self.renderArea)
self.olddata = ""
self.maxDopAllowed = "6"
#add zoom buttons
#assign slots
#center the main window in the desktop
self.center()
if self.logging and self.online:
self.logfh = open(self.logFileName, "w")
if self.online:
#TODO: make selection of BT devices
self.fh = bluetooth.BluetoothSocket(bluetooth.RFCOMM)
#self.fh.setblocking(False)
try:
self.fh.connect(("00:0D:B5:31:58:58", 1))
#assign socket notifier
self.notifier = QtCore.QSocketNotifier(self.fh.fileno(), QtCore.QSocketNotifier.Read)
self.connect(self.notifier, QtCore.SIGNAL("activated(int)"), self.readBTData)
except bluetooth.btcommon.BluetoothError, ex:
print "Error: %s" % ex
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.sysPath = os.path.join(sys.path[0], "")
self.logging = True
self.logFileName = self.sysPath + "_pygps.log"
self.online = False
self.maxZoom = 16
self.setGeometry(0, 0, 512, 512)
self.setWindowTitle('PyGps')
self.deviceAddress = Bluetooth_Search(self)
#render area
self.renderArea = RenderArea(self)
self.renderArea.move(0, 0)
#label lat lon
self.label_latlon = QtGui.QLabel(self)
self.label_latlon.setMinimumSize(135, 45)
self.label_latlon.move(0, 0)
self.label_latlon.show()
#zoom buttons
self.zoomin_button = self.createButton("+", QtGui.QColor("white"),
self.zoomIn)
self.zoomout_button = self.createButton("-", QtGui.QColor("white"),
self.zoomOut)
#zoom panel - zoom buttons container
self.zoom_panel = QtGui.QLabel(self)
self.zoom_panel.setMinimumSize(40, 60)
zoom_layout = QtGui.QVBoxLayout()
zoom_layout.addWidget(self.zoomin_button)
zoom_layout.addWidget(self.zoomout_button)
self.zoom_panel.setLayout(zoom_layout)
self.zoom_panel.move(0, 60)
self.zoom_panel.show()
self.settings_panel = QtGui.QLabel(self)
self.settings_panel.setMinimumSize(40, 40)
self.settings_panel.setAlignment(QtCore.Qt.AlignVCenter
| QtCore.Qt.AlignCenter)
self.settings_panel.setPixmap(
QtGui.QPixmap("./32px-Crystal_Clear_action_configure.png"))
size = self.geometry()
self.settings_panel.move(size.width() - 40, 0)
self.settings_panel.show()
self.speed_panel = QtGui.QLabel(self)
self.speed_panel.setMinimumSize(160, 35)
self.speed_panel.setAlignment(QtCore.Qt.AlignVCenter
| QtCore.Qt.AlignRight)
#print self.speed_panel.alignment()
self.speed_panel.setObjectName("speed")
self.speed_panel.move(size.width() / 2 - 75, size.height() - 35)
self.olddata = ""
#add zoom buttons
#assign slots
#center the main window in the desktop
self.center()
if self.logging and self.online:
self.logfh = open(self.logFileName, "w")
if self.online:
#TODO: make selection of BT devices
self.fh = bluetooth.BluetoothSocket(bluetooth.RFCOMM)
#self.fh.setblocking(False)
try:
self.fh.connect((self.deviceAddress.deviceId,
1)) #("00:0D:B5:31:58:58", 1))
#assign socket notifier
self.notifier = QtCore.QSocketNotifier(
self.fh.fileno(), QtCore.QSocketNotifier.Read)
self.connect(self.notifier, QtCore.SIGNAL("activated(int)"),
self.readBTData)
except bluetooth.btcommon.BluetoothError, ex:
print "Error: %s" % ex
def _attach(self, source):
super(_StderrWrapper, self)._attach(source)
self._notifier = QtCore.QSocketNotifier(self._source.fileno(),
QtCore.QSocketNotifier.Read)
self._notifier.activated.connect(self._process_output)
def __init__(self, picard_args, unparsed_args, localedir, autoupdate):
# Set the WM_CLASS to 'MusicBrainz-Picard' so desktop environments
# can use it to look up the app
QtGui.QApplication.__init__(self,
['MusicBrainz-Picard'] + unparsed_args)
self.__class__.__instance = self
config._setup(self)
self._cmdline_files = picard_args.FILE
self._autoupdate = autoupdate
self._debug = False
# FIXME: Figure out what's wrong with QThreadPool.globalInstance().
# It's a valid reference, but its start() method doesn't work.
self.thread_pool = QtCore.QThreadPool(self)
# Use a separate thread pool for file saving, with a thread count of 1,
# to avoid race conditions in File._save_and_rename.
self.save_thread_pool = QtCore.QThreadPool(self)
self.save_thread_pool.setMaxThreadCount(1)
if not sys.platform == "win32":
# Set up signal handling
# It's not possible to call all available functions from signal
# handlers, therefore we need to set up a QSocketNotifier to listen
# on a socket. Sending data through a socket can be done in a
# signal handler, so we use the socket to notify the application of
# the signal.
# This code is adopted from
# https://qt-project.org/doc/qt-4.8/unix-signals.html
# To not make the socket module a requirement for the Windows
# installer, import it here and not globally
import socket
self.signalfd = socket.socketpair(socket.AF_UNIX,
socket.SOCK_STREAM, 0)
self.signalnotifier = QtCore.QSocketNotifier(
self.signalfd[1].fileno(), QtCore.QSocketNotifier.Read, self)
self.signalnotifier.activated.connect(self.sighandler)
signal.signal(signal.SIGHUP, self.signal)
signal.signal(signal.SIGINT, self.signal)
signal.signal(signal.SIGTERM, self.signal)
# Setup logging
self.debug(picard_args.debug or "PICARD_DEBUG" in os.environ)
log.debug("Starting Picard from %r", os.path.abspath(__file__))
log.debug("Platform: %s %s %s", platform.platform(),
platform.python_implementation(), platform.python_version())
log.debug("Versions: %s", versions.as_string())
log.debug("Configuration file path: %r", config.config.fileName())
# TODO remove this before the final release
if sys.platform == "win32":
olduserdir = "~\\Local Settings\\Application Data\\MusicBrainz Picard"
else:
olduserdir = "~/.picard"
olduserdir = os.path.expanduser(olduserdir)
if os.path.isdir(olduserdir):
log.info("Moving %r to %r", olduserdir, USER_DIR)
try:
shutil.move(olduserdir, USER_DIR)
except:
pass
log.debug("User directory: %r", os.path.abspath(USER_DIR))
# for compatibility with pre-1.3 plugins
QtCore.QObject.tagger = self
QtCore.QObject.config = config
QtCore.QObject.log = log
check_io_encoding()
# Must be before config upgrade because upgrade dialogs need to be
# translated
setup_gettext(localedir, config.setting["ui_language"], log.debug)
upgrade_config()
self.xmlws = XmlWebService()
load_user_collections()
# Initialize fingerprinting
self._acoustid = acoustid.AcoustIDClient()
self._acoustid.init()
# Load plugins
self.pluginmanager = PluginManager()
if hasattr(sys, "frozen"):
self.pluginmanager.load_plugindir(
os.path.join(os.path.dirname(sys.argv[0]), "plugins"))
else:
mydir = os.path.dirname(os.path.abspath(__file__))
self.pluginmanager.load_plugindir(os.path.join(mydir, "plugins"))
self.pluginmanager.load_plugindir(
os.path.join(mydir, os.pardir, "contrib", "plugins"))
if not os.path.exists(USER_PLUGIN_DIR):
os.makedirs(USER_PLUGIN_DIR)
self.pluginmanager.load_plugindir(USER_PLUGIN_DIR)
self.pluginmanager.query_available_plugins()
self.acoustidmanager = AcoustIDManager()
self.browser_integration = BrowserIntegration()
self.files = {}
self.clusters = ClusterList()
self.albums = {}
self.release_groups = {}
self.mbid_redirects = {}
self.unmatched_files = UnmatchedFiles()
self.nats = None
self.window = MainWindow()
self.exit_cleanup = []
self.stopping = False
def start(self, callback, *args, **kw):
super(Io, self).start(callback, *args)
self._handle = QtCore.QSocketNotifier(self._fd, self._events,
self.loop._loop)
self._handle.activated.connect(self._poll_cb)
self._handle.setEnabled(True)
