class MainWindow(QtGui.QMainWindow):
def __init__(self, network, parent=None):
super(MainWindow, self).__init__()
self.logger = logging.getLogger('MainWindow')
self.tracklist_model = TracklistModel()
if network:
self.network = network.server
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.trackListView.setModel(self.tracklist_model)
self.ui.trackListView.doubleClicked.connect(self.listDoubleClicked)
self.ui.trackListView.clicked.connect(self.listClicked)
self.ui.searchBtn.clicked.connect(self.searchBtnClick)
self.ui.playBtn.clicked.connect(self.playBtnClick)
self.ui.stopBtn.clicked.connect(self.stopBtnClick)
self.ui.pauseBtn.clicked.connect(self.pauseBtnClick)
self.setWindowTitle(u'Сетевой Проигрыватель')
self.current_stream_id = None
self.current_track = None
self.audio = Audio()
self.audio.tick.connect(self.tick)
self.audio.state_changed.connect(self.stateChanged)
self.audio.finished.connect(self.playingFinished)
self.ui.seekSlider.setMediaObject(self.audio.get_media_object())
self.ui.volumeSlider.setAudioOutput(self.audio.get_audio_output())
self.ui.pauseBtn.setEnabled(False)
self.ui.playBtn.setEnabled(True)
self.ui.stopBtn.setEnabled(False)
def stateChanged(self, newState, oldState):
self.ui.pauseBtn.setEnabled(False)
self.ui.playBtn.setEnabled(False)
self.ui.stopBtn.setEnabled(False)
if newState == Phonon.PlayingState:
self.ui.pauseBtn.setEnabled(True)
self.ui.stopBtn.setEnabled(True)
elif newState == Phonon.StoppedState:
self.ui.playBtn.setEnabled(True)
self.ui.timeLbl.setText("00:00")
elif newState == Phonon.PausedState:
self.ui.playBtn.setEnabled(True)
self.ui.stopBtn.setEnabled(True)
def tick(self, time):
displayTime = QtCore.QTime(0, (time / 60000) % 60, (time / 1000) % 60)
self.ui.timeLbl.setText(displayTime.toString('mm:ss'))
def playingFinished(self):
current_index = self.ui.trackListView.currentIndex()
peers, hash = self.tracklist_model.data(current_index, Qt.UserRole)
if self.current_track != hash:
pass
def searchBtnClick(self):
search_text = self.ui.searchEdit.text()
if len(search_text) > 0:
self.tracklist_model.reset()
self.current_index = None
self.tracklist_model.request_id = self.network.search(search_text+"%")
def playBtnClick(self):
current_index = self.ui.trackListView.currentIndex()
peers, hash = self.tracklist_model.data(current_index, Qt.UserRole)
if self.current_track != hash:
self.current_track = hash
self.logger.debug("query to stream track [hash: %s]" % hash)
self.current_stream_id = self.network.initiateFileStream(peers, hash)
if self.current_stream_id:
stream_handler = self.network.getStreamHandlerById(self.current_stream_id)
self.audio.set_audio_buffer(stream_handler.get_audio_buffer())
self.audio.play()
else:
if self.audio.state() == Phonon.PausedState:
self.audio.play()
else:
self.stopBtnClick()
self.audio.play()
def stopBtnClick(self):
if self.current_stream_id:
self.network.getStreamHandlerById(self.current_stream_id).stop()
self.audio.stop()
def pauseBtnClick(self):
self.audio.pause()
def listDoubleClicked(self, item):
current_index = self.ui.trackListView.currentIndex()
peers, hash = self.tracklist_model.data(current_index, Qt.UserRole)
if self.current_track != hash:
self._mediaObject.stop()
self.playBtnClick()
def listClicked(self, item):
self.ui.playBtn.setEnabled(True)
