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mediaplayer.py
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mediaplayer.py
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from PyQt5.QtWidgets import QApplication, QWidget, QPushButton, QHBoxLayout, QVBoxLayout, QLabel, QSlider, QStyle, QSizePolicy, QFileDialog
import sys
from PyQt5.QtMultimedia import QMediaPlayer, QMediaContent
from PyQt5.QtMultimediaWidgets import QVideoWidget
from PyQt5.QtGui import QIcon, QPalette
from PyQt5.QtCore import Qt, QUrl
class Window(QWidget):
def __init__(self):
super().__init__()
self.setWindowTitle("Cloned Media Player")
self.setGeometry(350, 100, 700, 500)
self.setWindowIcon(QIcon('player.png'))
p =self.palette()
p.setColor(QPalette.Window, Qt.black)
self.setPalette(p)
self.init_ui()
self.show()
def init_ui(self):
#create media player object
self.mediaPlayer = QMediaPlayer(None, QMediaPlayer.VideoSurface)
#create videowidget object
videowidget = QVideoWidget()
#create open button
openBtn = QPushButton('Open Video')
openBtn.clicked.connect(self.open_file)
#create button for playing
self.playBtn = QPushButton()
self.playBtn.setEnabled(False)
self.playBtn.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
self.playBtn.clicked.connect(self.play_video)
#create slider
self.slider = QSlider(Qt.Horizontal)
self.slider.setRange(0,0)
self.slider.sliderMoved.connect(self.set_position)
#create label
self.label = QLabel()
self.label.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Maximum)
#create hbox layout
hboxLayout = QHBoxLayout()
hboxLayout.setContentsMargins(0,0,0,0)
#set widgets to the hbox layout
hboxLayout.addWidget(openBtn)
hboxLayout.addWidget(self.playBtn)
hboxLayout.addWidget(self.slider)
#create vbox layout
vboxLayout = QVBoxLayout()
vboxLayout.addWidget(videowidget)
vboxLayout.addLayout(hboxLayout)
vboxLayout.addWidget(self.label)
self.setLayout(vboxLayout)
self.mediaPlayer.setVideoOutput(videowidget)
#media player signals
self.mediaPlayer.stateChanged.connect(self.mediastate_changed)
self.mediaPlayer.positionChanged.connect(self.position_changed)
self.mediaPlayer.durationChanged.connect(self.duration_changed)
def open_file(self):
filename, _ = QFileDialog.getOpenFileName(self, "Open Video")
if filename != '':
self.mediaPlayer.setMedia(QMediaContent(QUrl.fromLocalFile(filename)))
self.playBtn.setEnabled(True)
def play_video(self):
if self.mediaPlayer.state() == QMediaPlayer.PlayingState:
self.mediaPlayer.pause()
else:
self.mediaPlayer.play()
def mediastate_changed(self, state):
if self.mediaPlayer.state() == QMediaPlayer.PlayingState:
self.playBtn.setIcon(
self.style().standardIcon(QStyle.SP_MediaPause)
)
else:
self.playBtn.setIcon(
self.style().standardIcon(QStyle.SP_MediaPlay)
)
def position_changed(self, position):
self.slider.setValue(position)
def duration_changed(self, duration):
self.slider.setRange(0, duration)
def set_position(self, position):
self.mediaPlayer.setPosition(position)
def handle_errors(self):
self.playBtn.setEnabled(False)
self.label.setText("Error: " + self.mediaPlayer.errorString())
app = QApplication(sys.argv)
window = Window()
sys.exit(app.exec_())