142 lines
3.8 KiB
Python
142 lines
3.8 KiB
Python
#!/usr/bin/python3
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import os
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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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from .track_progress_timer import TrackProgress
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class Player:
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def __init__(self, app):
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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 = TrackProgress(self.app)
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self.playing = False
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self.paused = False
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self.current_playlist = []
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self.current_playlist_index = 0
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self.current_track = None
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self.current_sound = None
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self.current_sound_duration = 0
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def load_tracks_from_paths(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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self.current_playlist = tracks
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self.current_playlist_index = 0
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self.current_track = self.current_playlist[0]
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self.current_sound = self.current_track.sound
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self.current_sound_duration = self.current_track.duration
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def play(self):
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self.music_channel.play(self.current_sound)
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self.playing = True
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self.paused = False
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def track_finished(self):
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# if the last track wasn't the last in the playlist
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if self.current_playlist_index < len(self.current_playlist) - 1:
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self.current_playlist_index += 1
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self.current_track = self.current_playlist[self.current_playlist_index]
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self.current_sound = self.current_track.sound
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self.current_sound_duration = self.current_track.duration
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self.play()
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self.track_progress.start()
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self.app.gui_communication.on_track_start()
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else:
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self.stop()
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def start_playing(self):
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self.current_sound = self.current_track.sound
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self.current_sound_duration = self.current_track.duration
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self.play()
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self.track_progress.start()
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def pause(self):
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self.music_channel.pause()
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self.track_progress.pause()
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self.paused = True
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def unpause(self):
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self.music_channel.unpause()
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self.track_progress.unpause()
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self.playing = True
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self.paused = False
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def next_track(self):
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if self.current_playlist_index < len(self.current_playlist) - 1: # if the playing track isn't the last
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self.music_channel.stop()
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self.track_progress.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: # if the current track isn't the first in the playlist
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self.music_channel.stop()
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self.current_playlist_index -= 1
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self.current_track = self.current_playlist[self.current_playlist_index]
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self.track_progress.stop()
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self.current_sound = self.current_track.sound
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self.current_sound_duration = self.current_track.duration
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self.play()
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self.track_progress.start()
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self.app.gui_communication.on_track_start()
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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.track_progress.stop()
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self.current_sound_duration = self.current_track.duration
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self.playing = False
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self.paused = False
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def seek(self, position: int):
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self.music_channel.stop()
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self.track_progress.stop()
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(self.current_sound, self.current_sound_duration) = self.current_track.remaining(position)
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self.play()
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self.track_progress.start()
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