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from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
from PyQt5.QtMultimedia import *
from PyQt5.QtMultimediaWidgets import *
from MainWindow import Ui_MainWindow
def hhmmss(ms):
# s = 1000
# m = 60000
# h = 360000
h, r = divmod(ms, 36000)
m, r = divmod(r, 60000)
s, _ = divmod(r, 1000)
return ("%d:%02d:%02d" % (h,m,s)) if h else ("%d:%02d" % (m,s))
class ViewerWindow(QMainWindow):
state = pyqtSignal(bool)
def closeEvent(self, e):
# Emit the window state, to update the viewer toggle button.
self.state.emit(False)
class PlaylistModel(QAbstractListModel):
def __init__(self, playlist, *args, **kwargs):
super(PlaylistModel, self).__init__(*args, **kwargs)
self.playlist = playlist
def data(self, index, role):
if role == Qt.DisplayRole:
media = self.playlist.media(index.row())
return media.canonicalUrl().fileName()
def rowCount(self, index):
return self.playlist.mediaCount()
class MainWindow(QMainWindow, Ui_MainWindow):
def __init__(self, *args, **kwargs):
super(MainWindow, self).__init__(*args, **kwargs)
self.setupUi(self)
self.player = QMediaPlayer()
self.player.error.connect(self.erroralert)
self.player.play()
# Setup the playlist.
self.playlist = QMediaPlaylist()
self.player.setPlaylist(self.playlist)
# Add viewer for video playback, separate floating window.
self.viewer = ViewerWindow(self)
self.viewer.setWindowFlags(self.viewer.windowFlags() | Qt.WindowStaysOnTopHint)
self.viewer.setMinimumSize(QSize(480,360))
videoWidget = QVideoWidget()
self.viewer.setCentralWidget(videoWidget)
self.player.setVideoOutput(videoWidget)
# Connect control buttons/slides for media player.
self.playButton.pressed.connect(self.player.play)
self.pauseButton.pressed.connect(self.player.pause)
self.stopButton.pressed.connect(self.player.stop)
self.volumeSlider.valueChanged.connect(self.player.setVolume)
self.viewButton.toggled.connect(self.toggle_viewer)
self.viewer.state.connect(self.viewButton.setChecked)
self.previousButton.pressed.connect(self.playlist.previous)
self.nextButton.pressed.connect(self.playlist.next)
self.model = PlaylistModel(self.playlist)
self.playlistView.setModel(self.model)
self.playlist.currentIndexChanged.connect(self.playlist_position_changed)
selection_model = self.playlistView.selectionModel()
selection_model.selectionChanged.connect(self.playlist_selection_changed)
self.player.durationChanged.connect(self.update_duration)
self.player.positionChanged.connect(self.update_position)
self.timeSlider.valueChanged.connect(self.player.setPosition)
self.open_file_action.triggered.connect(self.open_file)
self.setAcceptDrops(True)
self.show()
def dragEnterEvent(self, e):
if e.mimeData().hasUrls():
e.acceptProposedAction()
def dropEvent(self, e):
for url in e.mimeData().urls():
self.playlist.addMedia(
QMediaContent(url)
)
self.model.layoutChanged.emit()
# If not playing, seeking to first of newly added + play.
if self.player.state() != QMediaPlayer.PlayingState:
i = self.playlist.mediaCount() - len(e.mimeData().urls())
self.playlist.setCurrentIndex(i)
self.player.play()
def open_file(self):
path, _ = QFileDialog.getOpenFileName(self, "Open file", "", "mp3 Audio (*.mp3);mp4 Video (*.mp4);Movie files (*.mov);All files (*.*)")
if path:
self.playlist.addMedia(
QMediaContent(
QUrl.fromLocalFile(path)
)
)
self.model.layoutChanged.emit()
def update_duration(self, duration):
print("!", duration)
print("?", self.player.duration())
self.timeSlider.setMaximum(duration)
if duration >= 0:
self.totalTimeLabel.setText(hhmmss(duration))
def update_position(self, position):
if position >= 0:
self.currentTimeLabel.setText(hhmmss(position))
# Disable the events to prevent updating triggering a setPosition event (can cause stuttering).
self.timeSlider.blockSignals(True)
self.timeSlider.setValue(position)
self.timeSlider.blockSignals(False)
def playlist_selection_changed(self, ix):
# We receive a QItemSelection from selectionChanged.
i = ix.indexes()[0].row()
self.playlist.setCurrentIndex(i)
def playlist_position_changed(self, i):
if i > -1:
ix = self.model.index(i)
self.playlistView.setCurrentIndex(ix)
def toggle_viewer(self, state):
if state:
self.viewer.show()
else:
self.viewer.hide()
def erroralert(self, *args):
print(args)
if __name__ == '__main__':
app = QApplication([])
app.setApplicationName("Failamp")
app.setStyle("Fusion")
# Fusion dark palette from https://gist.github.com/QuantumCD/6245215.
palette = QPalette()
palette.setColor(QPalette.Window, QColor(53, 53, 53))
palette.setColor(QPalette.WindowText, Qt.white)
palette.setColor(QPalette.Base, QColor(25, 25, 25))
palette.setColor(QPalette.AlternateBase, QColor(53, 53, 53))
palette.setColor(QPalette.ToolTipBase, Qt.white)
palette.setColor(QPalette.ToolTipText, Qt.white)
palette.setColor(QPalette.Text, Qt.white)
palette.setColor(QPalette.Button, QColor(53, 53, 53))
palette.setColor(QPalette.ButtonText, Qt.white)
palette.setColor(QPalette.BrightText, Qt.red)
palette.setColor(QPalette.Link, QColor(42, 130, 218))
palette.setColor(QPalette.Highlight, QColor(42, 130, 218))
palette.setColor(QPalette.HighlightedText, Qt.black)
app.setPalette(palette)
app.setStyleSheet("QToolTip { color: #ffffff; background-color: #2a82da; border: 1px solid white; }")
window = MainWindow()
app.exec_()
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