def init_ui(self):
""" Initializes all the secions in the layout """
window_layout = QGridLayout()
window_layout.setAlignment(QtCore.Qt.AlignTop)
self.weather_controller = WeatherController()
self.weather_controller.parse_weather({})
self.weather_frame = Weather(self.weather_controller)
window_layout.addWidget(self.weather_frame, 0, 0)
self.running_clothes_frame = RunningClothes()
window_layout.addWidget(self.running_clothes_frame, 1, 0)
ui_palette = self.palette()
ui_palette.setColor(self.backgroundRole(), QtCore.Qt.black)
self.setPalette(ui_palette)
#Set the layout and window
self.setLayout(window_layout)
self.move(300, 150)
self.show()
#start Fullscreen
self.showFullScreen()
# kick off the thread
self.update_thread = UpdateThread()
self.update_thread.update_clock.connect(self.callback_update_clock)
self.update_thread.update_moon.connect(self.callback_update_moon)
self.update_thread.update_indoor.connect(self.callback_update_indoor)
self.update_thread.update_weather_and_clothes.connect(self.callback_update_weather_and_clothes)
self.update_thread.update_person.connect(self.callback_update_person)
self.update_thread.start()
def requestMasterInfo(self, masteruri, monitoruri):
'''
This method starts a thread to get the informations about the ROS master by
the given RCP uri of the master_discovery node. If all informations are
retrieved, a C{master_info_signal} of this class will be emitted. If for given
masteruri a thread is already running, it will be inserted to the requested
updates. For the same masteruri only one requested update can be stored.
On update error the requested update will be ignored.
This method is thread safe.
@param masteruri: the URI of the remote ROS master
@type masteruri: C{str}
@param monitoruri: the URI of the monitor RPC interface of the master_discovery node
@type monitoruri: C{str}
'''
self._lock.acquire(True)
if (self.__updateThreads.has_key(masteruri)):
self.__requestedUpdates[masteruri] = monitoruri
else:
upthread = UpdateThread(monitoruri)
upthread.update_signal.connect(self._on_master_info)
self.__updateThreads[masteruri] = upthread
from urlparse import urlparse
om = urlparse(masteruri)
upthread.start()
self._lock.release()
def __create_update_thread(self, monitoruri, masteruri, delayed_exec): upthread = UpdateThread(monitoruri, masteruri, delayed_exec) self.__updateThreads[masteruri] = upthread upthread.update_signal.connect(self._on_master_info) upthread.master_errors_signal.connect(self._on_master_errors) upthread.error_signal.connect(self._on_error) upthread.timediff_signal.connect(self._on_timediff) upthread.start()
def _on_master_info(self, minfo):
self.master_info_signal.emit(minfo)
self._lock.acquire(True)
try:
thread = self.__updateThreads.pop(minfo.masteruri)
del thread
monitoruri = self.__requestedUpdates.pop(minfo.masteruri)
except KeyError:
pass
else:
upthread = UpdateThread(monitoruri)
upthread.update_signal.connect(self._on_master_info)
self.__updateThreads[minfo.masteruri] = upthread
upthread.start()
self._lock.release()
