def createTrayIcon(self):
if platform.linux_distribution()[0] == "Ubuntu":
if not os.path.exists('/usr/share/icons/ubuntu-mono-light/status/24/lunchinator.svg') or \
not os.path.exists('/usr/share/icons/ubuntu-mono-dark/status/24/lunchinator.svg'):
result = QMessageBox.question(self.mainWindow,
"Install Icons",
"Do you want to install the Lunchinator icons into the Ubuntu theme folders? You will have to enter your sudo password.",
buttons=QMessageBox.Yes | QMessageBox.No,
defaultButton=QMessageBox.Yes)
if result == QMessageBox.Yes:
if subprocess.call(['gksu', get_settings().get_resource('bin', 'install-lunch-icons.sh') + ' lunchinator']) == 0:
getCoreLogger().info("restarting after icons were installed")
restart(getCoreLogger())
return False
else:
QMessageBox.critical(self.mainWindow,
"Error installing icons",
"The icons were not installed, there was an error.",
buttons=QMessageBox.Ok,
defaultButton=QMessageBox.Ok)
getCoreLogger().info("icons were not installed because of an error")
# initialize tray icon
self.statusicon = QSystemTrayIcon(self.mainWindow)
# _highlightIcon sets the default icon
self._highlightIcon()
contextMenu = self.init_menu(self.mainWindow)
self.statusicon.activated.connect(self.trayActivated)
self.statusicon.setContextMenu(contextMenu)
self.statusicon.show()
return True
def run(self):
try:
get_server().start_server()
except:
from lunchinator.log import getCoreLogger
getCoreLogger().exception("Exception in Lunch Server")
get_server().running = False
def changeNextLunchTime(self, begin = None, end = None):
if begin == None:
if self.mainWindow == None:
getCoreLogger().error("mainWindow is not initialized")
return
from lunchinator.timespan_input_dialog import TimespanInputDialog
dialog = TimespanInputDialog(self.mainWindow, "Change Lunch Time", "When are you free for lunch today?", get_settings().get_next_lunch_begin(), get_settings().get_next_lunch_end())
dialog.exec_()
if dialog.result() == QDialog.Accepted:
get_settings().set_next_lunch_time(dialog.getBeginTimeString(), dialog.getEndTimeString())
else:
return
else:
get_settings().set_next_lunch_time(begin, end)
if self.resetNextLunchTimeTimer != None:
self.resetNextLunchTimeTimer.stop()
self.resetNextLunchTimeTimer.deleteLater()
td = get_settings().get_next_lunch_reset_time()
if td > 0:
self.resetNextLunchTimeTimer = QTimer(getValidQtParent())
self.resetNextLunchTimeTimer.timeout.connect(self._resetNextLunchTime)
self.resetNextLunchTimeTimer.setSingleShot(True)
self.resetNextLunchTimeTimer.start(abs(td) + 1000)
get_server().call_info()
def _compress(self, value):
import zlib
compressedMsg = zlib.compress(value)
self._statusByte = 0b00010000 | self._statusByte
getCoreLogger().debug("Compression: %d -> %d"%(len(value), len(compressedMsg)))
return compressedMsg
def activatePlugin(self, pluginInfo, save_state=True, checkDependencies=True):
from lunchinator.utilities import handleMissingDependencies
from lunchinator import get_server
if checkDependencies:
missing = self.checkActivation([pluginInfo])
result = handleMissingDependencies(missing)
if result == INSTALL_FAIL:
# maybe there were dependencies installed, better re-check
missing = self.checkActivation([pluginInfo])
if missing:
self._logCannotLoad(pluginInfo, missing)
get_notification_center().emitPluginDeactivated(pluginInfo.name, pluginInfo.category)
return
elif result == INSTALL_CANCEL:
# user chose not to install -> deactivate
get_notification_center().emitPluginDeactivated(pluginInfo.name, pluginInfo.category)
self._deactivateMissing(missing)
return
elif result in (INSTALL_SUCCESS, INSTALL_IGNORE):
missing = {}
elif result == INSTALL_RESTART:
# store that the plugin is activated now
self.__addPluginToConfig(pluginInfo.category, pluginInfo.name)
return
getCoreLogger().info("Activating plugin '%s' of type '%s'", pluginInfo.name, pluginInfo.category)
try:
pluginInfo.plugin_object.setPluginName(pluginInfo.name)
result = ConfigurablePluginManager.activatePluginByName(self, pluginInfo.name, category_name=pluginInfo.category, save_state=save_state)
if self._emitSignals and result != None:
get_notification_center().emitPluginActivated(pluginInfo.name, pluginInfo.category)
except:
getCoreLogger().exception("Error activating plugin '%s' of type '%s'", pluginInfo.name, pluginInfo.category)
def _checkLogMessage(self, record):
try:
if self._notAgain.checkState() == Qt.Checked:
return
if record.levelno >= logging.ERROR:
recMsg = record.msg
if not isinstance(recMsg, basestring):
recMsg = unicode(recMsg)
err = convert_string(recMsg) % record.args
component = record.name
if component.startswith("lunchinator."):
component = component[12:]
msg = u"%s - In component %s (%s:%d):\n%s" % (strftime("%H:%M:%S", localtime(record.created)),
component,
record.pathname,
record.lineno,
err)
if record.exc_info:
out = StringIO()
traceback.print_tb(record.exc_info[2], file=out)
msg += u"\nStack trace:\n" + out.getvalue() + formatException(record.exc_info) + u"\n"
self._errorLog.append(msg)
self._empty = False
if not self.isVisible():
self.showNormal()
self.raise_()
self.activateWindow()
except:
from lunchinator.log import getCoreLogger
getCoreLogger().info(formatException())
def _build_info_string(self):
from lunchinator.utilities import getPlatform, PLATFORM_LINUX, PLATFORM_MAC, PLATFORM_WINDOWS
info_d = {u"avatar": get_settings().get_avatar_file(),
u"name": get_settings().get_user_name(),
u"group": get_settings().get_group(),
u"ID": get_settings().get_ID(),
u"next_lunch_begin":get_settings().get_default_lunch_begin(),
u"next_lunch_end":get_settings().get_default_lunch_end(),
u"version":get_settings().get_version(),
u"version_commit_count":get_settings().get_commit_count(),
u"platform": sys.platform}
try:
if getPlatform() == PLATFORM_LINUX:
info_d[u"os"] = u" ".join(aString if type(aString) in (str, unicode) else "[%s]" % " ".join(aString) for aString in platform.linux_distribution())
elif getPlatform() == PLATFORM_WINDOWS:
info_d[u"os"] = u" ".join(aString if type(aString) in (str, unicode) else "[%s]" % " ".join(aString) for aString in platform.win32_ver())
elif getPlatform() == PLATFORM_MAC:
info_d[u"os"] = u" ".join(aString if type(aString) in (str, unicode) else "[%s]" % " ".join(aString) for aString in platform.mac_ver())
except:
getCoreLogger().exception("Error generating OS version string")
if get_settings().get_next_lunch_begin():
info_d[u"next_lunch_begin"] = get_settings().get_next_lunch_begin()
if get_settings().get_next_lunch_end():
info_d[u"next_lunch_end"] = get_settings().get_next_lunch_end()
self.controller.extendMemberInfo(info_d)
return json.dumps(info_d)
def openWindowClicked(self, _=None):
if self.mainWindow == None:
getCoreLogger().error("mainWindow is not initialized")
return
self.mainWindow.showNormal()
self.mainWindow.raise_()
self.mainWindow.activateWindow()
def __init__(self):
QObject.__init__(self)
LunchServerController.__init__(self)
getCoreLogger().info("Your PyQt version is %s, based on Qt %s", QtCore.PYQT_VERSION_STR, QtCore.QT_VERSION_STR)
self._shuttingDown = False
self.resetNextLunchTimeTimer = None
self._updateAvailable = False
self._repoUpdates = 0
self._installUpdatesAction = None
self._appUpdateStatusAction = None
self._repoUpdateStatusAction = None
self._restartAction = None
self._restartStatusAction = None
self._restartReason = u""
self._highlightNewMessage = False
self._highlightPeersReady = False
self.exitCode = 0
self.serverThread = None
self.running = True
get_server().initialize(self)
self.pluginNameToMenuAction = {}
# initialize main window
self.mainWindow = LunchinatorWindow(self)
self.settingsWindow = None
self.errorDialog = ErrorLogDialog(self.mainWindow)
self.setParent(self.mainWindow)
if not self.createTrayIcon():
return
self.mainWindow.createMenuBar(self.pluginActions)
# connect private signals
self._initDone.connect(self.initDoneSlot)
self._performCall.connect(self.performCallSlot)
self._receiveFile.connect(self.receiveFileSlot)
self._sendFile.connect(self.sendFileSlot)
self._processEvent.connect(self.processEventSlot)
self._processMessage.connect(self.processMessageSlot)
self._updateRequested.connect(self.updateRequested)
self._openWindow.connect(self.openWindowClicked)
get_notification_center().connectApplicationUpdate(self._appUpdateAvailable)
get_notification_center().connectOutdatedRepositoriesChanged(self._outdatedReposChanged)
get_notification_center().connectUpdatesDisabled(self._updatesDisabled)
get_notification_center().connectMessagePrepended(self._newMessage)
get_notification_center().connectRestartRequired(self._restartRequired)
get_notification_center().connectPluginActivated(self._pluginActivated)
get_notification_center().connectPluginDeactivated(self._pluginDeactivated)
self.serverThread = LunchServerThread(self)
self.serverThread.finished.connect(self.serverFinishedUnexpectedly)
self.serverThread.finished.connect(self.serverThread.deleteLater)
self.serverThread.start()
def set_group(self, value, init=False):
from lunchinator import get_server
oldGroup = self._group
self._group = value
if not init:
getCoreLogger().info("Changing Group: '%s' -> '%s'", oldGroup, self._group)
get_server().changeGroup(unicode(value))
get_notification_center().emitGroupChanged(oldGroup, self._group)
def _process_queued_messages(self, ip):
with self.message_queues_lock:
if ip in self._message_queues:
if len(self._message_queues[ip][1]) > 0:
getCoreLogger().debug("Processing enqueued messages of IP %s", ip)
for eventTime, xmsg in self._message_queues[ip][1]:
self._handle_event(xmsg, ip, eventTime, newPeer=False, fromQueue=True)
del self._message_queues[ip]
def _deactivateMissing(self, missing):
for component in missing.keys():
pluginName, category = component
pluginInfo = self._component.getPluginByName(pluginName, category)
try:
self.__removePluginFromConfig(pluginInfo.category, pluginInfo.name)
except:
getCoreLogger().exception("Error removing plugin %s (%s) from list of plugins to load", pluginInfo.name, pluginInfo.category)
def getOptionCategories(self):
try:
if get_settings().get_plugins_enabled():
for pluginInfo in get_plugin_manager().getAllPlugins():
if pluginInfo.plugin_object.is_activated:
if pluginInfo.plugin_object.has_options():
yield (pluginInfo.name, pluginInfo.description)
except:
getCoreLogger().exception("while collecting option categories")
def showPeerActionsPopup(peerID, filterFunc, parent):
from PyQt4.QtGui import QMenu, QCursor
if get_peers() == None:
getCoreLogger().warning("no lunch_peers instance available, cannot show peer actions")
return
if peerID:
popupMenu = _fillPeerActionsMenu(QMenu(parent), peerID, filterFunc, parent)
popupMenu.exec_(QCursor.pos())
popupMenu.deleteLater()
def initializePeerActionsMenu(menu, peerID, filterFunc, parentWidget):
menu.clear()
if get_peers() == None:
getCoreLogger().warning("no lunch_peers instance available, cannot show peer actions")
return menu
if peerID:
_fillPeerActionsMenu(menu, peerID, filterFunc, parentWidget)
return menu
def getCoreDependencies():
try:
req_file = get_settings().get_resource("requirements.txt")
with open(req_file, "r") as f:
requirements = f.readlines()
except IOError:
getCoreLogger().warning("requirements.txt does not exist")
requirements = []
return requirements
def get_option(self, o):
"""Get an option by its name."""
methodname = "get_" + o
if hasattr(self, methodname):
_member = getattr(self, methodname)
return _member()
else:
getCoreLogger().warning("settings has no attribute called '%s'", o)
return None
def _pluginActivated(self, pName, pCat):
pName = convert_string(pName)
pCat = convert_string(pCat)
if pCat == "gui":
try:
pluginInfo = get_plugin_manager().getPluginByName(pName, u"gui")
self.addPluginWidget(pluginInfo.plugin_object, pName)
except:
getCoreLogger().exception("while including plugins %s", str(sys.exc_info()))
def handleMissingDependencies(missing, optionalCallback=lambda _req : True):
"""If there are missing dependencies, asks and installs them.
Returns a list of components whose requirements were not fully
installed.
missing -- dictionary returned by checkRequirements(...)
optionalCallbacl -- function that takes a requirement string and returns
True if the requirement is optional and False
otherwise.
"""
if missing:
if isPyinstallerBuild():
canInstall = False
text = u"There are missing dependencies in your PyInstaller build. " +\
u"Unfortunately, you cannot install additional packages for a PyInstaller build."
getCoreLogger().warning(text + u"\n The missing dependencies are: \n" + unicode(str(missing)))
else:
canInstall = True
text = None
if lunchinator_has_gui():
from lunchinator.req_error_dialog import RequirementsErrorDialog
from PyQt4.QtGui import QMessageBox
requirements = []
for _component, missingList in missing.iteritems():
for dispName, req, reason, info in missingList:
if reason == REASON_PACKAGE_MISSING:
reasonStr = u"Not installed"
elif reason == REASON_VERSION_CONFLICT:
reasonStr = u"Wrong version (installed: %s)" % info.version
else:
reasonStr = u"Unknown"
requirements.append((req,
dispName,
reasonStr,
optionalCallback(req)))
f = RequirementsErrorDialog(requirements, None, canInstall, text)
res = f.exec_()
if res == RequirementsErrorDialog.Accepted:
if not canInstall:
return INSTALL_NOT_POSSIBLE
installRes = installDependencies(f.getSelectedRequirements())
if installRes == INSTALL_FAIL:
QMessageBox.critical(None, "Install Failed", "Some dependencies could not be installed.")
elif installRes == INSTALL_SUCCESS:
QMessageBox.information(None, "Install Succeeded", "Dependencies were successfully installed.")
elif installRes == INSTALL_RESTART:
QMessageBox.information(None, "Install Finished", "Lunchinator needs to be restarted to complete the installation.")
return installRes
elif res == RequirementsErrorDialog.IGNORED:
return INSTALL_IGNORE
else:
return INSTALL_CANCEL
return INSTALL_FAIL
return INSTALL_NOT_POSSIBLE
def performAction(self, peerID, _peerInfo, _parent):
try:
from PyQt4.QtGui import QInputDialog
oldName = get_peers().getDisplayedPeerName(pID=peerID)
customName, ok = QInputDialog.getText(None, u"Custom Peer Name", u"Enter the displayed peer name:", text=oldName)
if ok:
customName = convert_string(customName)
get_peers().setCustomPeerName(peerID, customName)
except:
getCoreLogger().exception("Error changing displayed peer name.")
def extendMemberInfo(self, infoDict):
"""Add some specific information to the info dictionary"""
if not get_settings().get_plugins_enabled():
return
for pluginInfo in get_plugin_manager().getAllPlugins():
if pluginInfo.plugin_object.is_activated and pluginInfo.plugin_object.extendsInfoDict():
try:
pluginInfo.plugin_object.extendInfoDict(infoDict)
except:
getCoreLogger().exception(u"plugin error in %s while extending member info" % pluginInfo.name)
def _pluginWillBeDeactivated(self, pName, pCat):
pName = convert_string(pName)
pCat = convert_string(pCat)
if pCat == "gui":
pluginInfo = get_plugin_manager().getPluginByName(pName, pCat)
try:
pluginInfo.plugin_object.destroy_widget()
except:
getCoreLogger().exception("Error destroying plugin widget for plugin %s", pName)
self.removePluginWidget(pName)
def sendFileSlot(self, addr, fileToSend, other_tcp_port, isData):
addr = convert_string(addr)
if isData:
fileToSend = str(fileToSend)
ds = DataSenderThread.sendData(addr, other_tcp_port, fileToSend, getCoreLogger(), parent=self)
else:
fileToSend = str(fileToSend).decode("utf-8")
ds = DataSenderThread.sendSingleFile(addr, other_tcp_port, fileToSend, getCoreLogger(), parent=self)
ds.finished.connect(ds.deleteLater)
ds.start()
def __init__(self, controller):
super(LunchinatorWindow, self).__init__(None)
self.guiHandler = controller
self.setWindowTitle("Lunchinator")
self.setWindowIcon(QIcon(get_settings().get_resource("images", "lunchinator.png")))
self.setDockNestingEnabled(True)
self.setTabPosition(Qt.AllDockWidgetAreas, QTabWidget.North)
self.pluginNameToDockWidget = {}
self.objectNameToPluginName = {}
self.pluginNameToMenus = {}
self.settings = QSettings(get_settings().get_config("gui_settings.ini"), QSettings.IniFormat)
savedGeometry = self.settings.value("geometry", None)
savedState = self.settings.value("state", None)
self.locked = self.settings.value("locked", QVariant(False)).toBool()
self._prepareMenuBar()
if savedState == None:
# first run, create initial state
get_plugin_manager().activatePluginByName(u"Simple View", "gui")
get_plugin_manager().activatePluginByName(u"Auto Update", "general")
# add plugins
try:
if get_settings().get_plugins_enabled():
for pluginInfo in get_plugin_manager().getPluginsOfCategory("gui"):
if pluginInfo.plugin_object.is_activated:
self.addPluginWidget(pluginInfo.plugin_object, pluginInfo.name, noTabs=True)
except:
getCoreLogger().exception("while including plugins %s", str(sys.exc_info()))
if savedGeometry != None:
self.restoreGeometry(savedGeometry.toByteArray())
else:
self.centerOnScreen()
if savedState != None:
self.restoreState(savedState.toByteArray())
get_notification_center().connectPluginActivated(self._pluginActivated)
get_notification_center().connectPluginWillBeDeactivated(self._pluginWillBeDeactivated)
if len(self.pluginNameToDockWidget) == 0 and get_settings().get_plugins_enabled():
# no gui plugins activated, show about plugins
get_plugin_manager().activatePluginByName(u"About Plugins", "gui")
if self.locked:
self.lockDockWidgets()
# prevent from closing twice
self.closed = False
def _check_lunch_time(self, new_value, old_value):
if new_value == old_value:
return new_value
try:
time = datetime.strptime(new_value, lunch_settings.LUNCH_TIME_FORMAT)
if time:
return new_value
except:
getCoreLogger().warning("Problem while checking the lunch time")
getCoreLogger().warning("Illegal time format: %s", new_value)
return old_value
def _enqueue_event(self, xmsg, ip, eventTime):
getCoreLogger().debug("Peer of IP %s is unknown, enqueuing message", ip)
with self.message_queues_lock:
if ip in self._message_queues:
queue = self._message_queues[ip]
else:
queue = (time(), [])
queue[1].append((eventTime, xmsg))
self._message_queues[ip] = queue
def testReceive(openPort, targetPath, totalSize, sendDict):
global errorReceive
try:
if sendDict is not None:
dt = DataReceiverThreadBase.receive(SENDER, targetPath, openPort, sendDict, getCoreLogger())
else:
dt = DataReceiverThreadBase.receiveSingleFile(SENDER, targetPath, totalSize, openPort, getCoreLogger())
dt.performReceive()
except:
errorReceive = True
getCoreLogger().error(u"Error receiving: %s", formatException())
def run(self):
while True:
req, args, kwargs = self.reqs.get()
getCoreLogger().debug("processing Signal: %s", req)
if req == 'exit':
break
try:
req(*args, **kwargs)
except Exception, e:
getCoreLogger().exception("Error in Signal handling; executed method: %s; Error: %s", str(req), str(e))
except:
def get_next_lunch_reset_time(self):
if self._next_lunch_end == None:
return None
from lunchinator.utilities import getTimeDelta
# reset after next_lunch_end, but not before default_lunch_end
tdn = getTimeDelta(self._next_lunch_end, getCoreLogger())
tdd = getTimeDelta(self.get_default_lunch_end(), getCoreLogger())
return max(tdn, tdd)
def toggle_plugin(self, p_name, p_cat, new_state):
try:
p_cat = convert_string(p_cat)
p_name = convert_string(p_name)
if new_state:
get_plugin_manager().activatePluginByName(p_name, p_cat)
else:
get_plugin_manager().deactivatePluginByName(p_name, p_cat)
except:
getCoreLogger().exception("Error toggling plugin")
