115 lines
3.1 KiB
Python
115 lines
3.1 KiB
Python
#!/usr/bin/python3
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import os
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from PyQt6.QtCore import QTimer
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import pygame.mixer
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import pygame.event
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from .track import Track
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class Player:
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def __init__(self, app, file_paths: list=[]):
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self.app = app
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pygame.mixer.init()
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self.mixer = pygame.mixer
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self.music_channel = self.mixer.Channel(0)
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self.track_progress_timer = QTimer()
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self.track_progress_timer.timeout.connect(self.track_finished)
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self.track_progress_timer.setSingleShot(True)
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self.remaining_time = 0
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self.playing = False
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self.paused = False
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if not file_paths:
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pass
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# loading of last opened files will be implemented in the future
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else:
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self.current_playlist = self.load_tracks(file_paths)
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if self.current_playlist:
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self.playing_track = self.current_playlist[0]
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self.current_playlist_index = 0
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else:
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self.playing_track = None
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self.current_playlist_index = 0
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def load_tracks(self, track_paths: list[str]):
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"""
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Load tracks from list of paths.
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"""
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tracks = []
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for track_path in track_paths:
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if os.path.isfile(track_path):
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tracks.append(Track(track_path, True))
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return tracks
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def track_finished(self):
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self.current_playlist_index += 1
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self.playing_track = self.current_playlist[self.current_playlist_index]
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self.music_channel.play(self.playing_track.sound)
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self.start_track_progress_timer()
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self.app.gui_communication.on_track_start()
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def start_playing(self):
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self.music_channel.play(self.playing_track.sound)
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self.start_track_progress_timer()
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self.paused = False
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self.playing = True
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def pause(self):
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self.music_channel.pause()
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self.paused = True
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self.pause_track_progress_timer()
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def unpause(self):
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self.music_channel.unpause()
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self.paused = False
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self.unpause_track_progress_timer()
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def skip_current(self):
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self.music_channel.stop()
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self.track_finished()
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def previous_track(self):
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if self.current_playlist_index > 0:
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self.music_channel.stop()
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self.current_playlist_index -= 1
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self.playing_track = self.current_playlist[self.current_playlist_index]
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self.music_channel.play(self.playing_track.sound)
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def toggle_playing(self):
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if self.playing and self.paused:
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self.unpause()
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elif self.playing:
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self.pause()
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else:
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self.start_playing()
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def stop(self):
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self.music_channel.stop()
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self.playing = False
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def start_track_progress_timer(self):
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self.track_progress_timer.start(self.playing_track.duration)
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def pause_track_progress_timer(self):
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self.remaining_time = self.track_progress_timer.remainingTime()
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self.track_progress_timer.stop()
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def unpause_track_progress_timer(self):
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self.track_progress_timer.start(self.remaining_time)
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