def initial_params(self):
self.playlist = None
self.artistName = 'Zheng-Yejian'
self.clickPlayFlag = False #用来标志一首歌是否是主动点击选中的
self.timerFlag = False
self.timeStart = 0
self.timeSpan = 0
self.sourcePath = ''
self.errorType = Configures.NoError
self.currentSourceRow = -1
self.nearPlayedSongs = []
self.downloadDir = globalSettings.DownloadfilesPath
self.songinfosManager = SonginfosManager()
self.totalTime = Configures.ZeroTime
self.playmode = Configures.PlaymodeRandom #播放模式指示器
playlistTemp = Playlist()
playlistTemp.fill_list(Configures.PlaylistFavorite)
self.lovedSongs = playlistTemp.get_titles()
def initial_params(self):
self.playlist = None
self.artistName = "Zheng-Yejian"
self.clickPlayFlag = False # 用来标志一首歌是否是主动点击选中的
self.timerFlag = False
self.timeStart = 0
self.timeSpan = 0
self.sourcePath = ""
self.errorType = Configures.NoError
self.currentSourceRow = -1
self.nearPlayedSongs = []
self.downloadDir = globalSettings.DownloadfilesPath
self.songinfosManager = SonginfosManager()
self.totalTime = Configures.ZeroTime
self.playmode = Configures.PlaymodeRandom # 播放模式指示器
playlistTemp = Playlist()
playlistTemp.fill_list(Configures.PlaylistFavorite)
self.lovedSongs = playlistTemp.get_titles()
class PlaybackPanel(SpecialLabel):
desktop_lyric_state_changed_signal = pyqtSignal(bool)
playmode_changed_signal = pyqtSignal(int, int)
media_player_notify_signal = pyqtSignal(int)
muted_changed_signal = pyqtSignal(int)
mark_favorite_completed_signal = pyqtSignal()
current_media_changed_signal = pyqtSignal()
music_ended_signal = pyqtSignal()
update_window_lyric_signal = pyqtSignal(str, str)
show_artist_info_signal = pyqtSignal(str)
dont_hide_main_window_signal = pyqtSignal()
def __init__(self, parent=None):
super(PlaybackPanel, self).__init__(parent)
self.initial_mediaplayer()
self.create_actions()
self.setup_ui()
self.create_connections()
self.initial_params()
def create_connections(self):
self.artistHeadLabel.clicked.connect(self.show_artist_info)
self.desktopLyric.hide_desktop_lyric_signal.connect(
self.desktop_lyric_closed)
self.seekSlider.valueChanged.connect(self.slider_value_changed)
self.seekSlider.sliderPressed.connect(self.slider_pressed)
self.seekSlider.sliderReleased.connect(self.seek)
self.mediaPlayer.positionChanged.connect(self.tick)
self.mediaPlayer.mutedChanged.connect(self.muted_changed_signal.emit)
self.mediaPlayer.stateChanged.connect(self.state_changed)
self.mediaPlayer.durationChanged.connect(self.duration_changed)
self.mediaPlayer.mediaStatusChanged.connect(self.media_status_changed)
self.mediaPlayer.currentMediaChanged.connect(
self.current_media_changed)
def initial_mediaplayer(self):
self.mediaPlayer = QMediaPlayer()
self.mediaPlayer.setNotifyInterval(500)
self.set_volume(globalSettings.Volume)
def initial_params(self):
self.playlist = None
self.artistName = 'Zheng-Yejian'
self.clickPlayFlag = False #用来标志一首歌是否是主动点击选中的
self.timerFlag = False
self.timeStart = 0
self.timeSpan = 0
self.sourcePath = ''
self.errorType = Configures.NoError
self.currentSourceRow = -1
self.nearPlayedSongs = []
self.downloadDir = globalSettings.DownloadfilesPath
self.songinfosManager = SonginfosManager()
self.totalTime = Configures.ZeroTime
self.playmode = Configures.PlaymodeRandom #播放模式指示器
playlistTemp = Playlist()
playlistTemp.fill_list(Configures.PlaylistFavorite)
self.lovedSongs = playlistTemp.get_titles()
def set_playlist(self, playlist):
self.playlist = playlist
self.currentSourceRow = self.playlist.get_current_row()
def create_actions(self):
self.nextAction = QAction(QIcon(IconsHub.ControlNext),
"下一首",
self,
enabled=True,
triggered=self.next_song)
self.playAction = QAction(QIcon(IconsHub.ControlPlay),
"播放/暂停",
self,
enabled=True,
triggered=self.play_music)
self.previousAction = QAction(QIcon(IconsHub.ControlPrevious),
"上一首",
self,
enabled=True,
triggered=self.previous_song)
self.stopAction = QAction(QIcon(IconsHub.ControlStop),
"停止",
self,
enabled=True,
triggered=self.stop_music_but_timing)
def get_play_button_action(self):
return self.playAction
def get_previous_button_action(self):
return self.previousAction
def get_next_button_action(self):
return self.nextAction
def get_stop_button_action(self):
return self.stopAction
def set_download_dir(self, dir):
self.downloadDir = dir
def get_loved_songs(self):
return self.lovedSongs
def get_songinfos_manager(self):
return self.songinfosManager
def setup_ui(self):
self.setFixedHeight(50)
#桌面歌词标签
self.desktopLyric = desktop_lyric.DesktopLyric()
self.desktopLyric.set_color(globalSettings.DesktoplyricColors)
#3个标签
self.artistHeadLabel = LabelButton()
self.artistHeadLabel.setToolTip(self.tr('查看歌手信息'))
self.artistHeadLabel.setFixedSize(QSize(42, 42))
self.artistHeadLabel.setScaledContents(True)
self.artistHeadLabel.setPixmap(QPixmap(IconsHub.Anonymous))
self.musicTitleLabel = NewLabel()
self.musicTitleLabel.setObjectName('musicTitleLabel')
self.musicTitleLabel.setFixedSize(QSize(370, 20))
self.musicTitleLabel.setText("Zheng-Yejian._.XYPLAYER")
self.timeLabel = QLabel("00:00/00:00")
self.timeLabel.setObjectName('timeLabel')
self.timeLabel.setFixedHeight(20)
self.timeLabel.setAlignment(Qt.AlignRight and Qt.AlignVCenter)
#五个基本按键
self.playmodeButton = QToolButton(clicked=self.change_playmode)
self.playmodeButton.setFocusPolicy(Qt.NoFocus)
self.playmodeButton.setIcon(QIcon(IconsHub.PlaymodeRandom))
self.playmodeButton.setIconSize(QSize(25, 25))
self.playmodeButton.setToolTip('随机播放')
self.favoriteButton = QToolButton(clicked=self.mark_as_favorite)
self.favoriteButton.setFocusPolicy(Qt.NoFocus)
self.favoriteButton.setToolTip('收藏')
self.favoriteButton.setIcon(QIcon(IconsHub.Favorites))
self.favoriteButton.setIconSize(QSize(20, 20))
self.previousButton = QToolButton()
self.previousButton.setFocusPolicy(Qt.NoFocus)
self.previousButton.setIconSize(QSize(40, 40))
self.previousButton.setShortcut(QKeySequence("Ctrl + Left"))
self.previousButton.setDefaultAction(self.previousAction)
self.playButton = QToolButton()
self.playButton.setFocusPolicy(Qt.NoFocus)
self.playButton.setIconSize(QSize(40, 40))
self.playButton.setShortcut(QKeySequence("Ctrl + Down"))
self.playButton.setDefaultAction(self.playAction)
self.nextButton = QToolButton()
self.nextButton.setFocusPolicy(Qt.NoFocus)
self.nextButton.setIconSize(QSize(40, 40))
self.nextButton.setFocusPolicy(Qt.NoFocus)
self.nextButton.setShortcut(QKeySequence("Ctrl + Right"))
self.nextButton.setDefaultAction(self.nextAction)
self.desktopLyricButton = QToolButton(clicked=self.show_desktop_lyric)
self.desktopLyricButton.setToolTip(self.tr("桌面歌词"))
self.desktopLyricButton.setFocusPolicy(Qt.NoFocus)
self.desktopLyricButton.setIcon(QIcon(IconsHub.DesktopLyric))
self.desktopLyricButton.setIconSize(QSize(25, 25))
self.seekSlider = QSlider(Qt.Horizontal)
self.seekSlider.setObjectName('seekSlider')
self.seekSlider.setFixedHeight(20)
self.seekSlider.setFocusPolicy(Qt.NoFocus)
self.seekSlider.setRange(0, 0)
hbox1 = QHBoxLayout()
hbox1.addWidget(self.favoriteButton)
hbox1.addWidget(self.musicTitleLabel)
hbox1.addStretch()
hbox1.addWidget(self.timeLabel)
vbox1 = QVBoxLayout()
vbox1.addLayout(hbox1)
vbox1.setSpacing(5)
vbox1.addWidget(self.seekSlider)
mainLayout = QHBoxLayout(self)
mainLayout.setContentsMargins(2, 0, 0, 0)
mainLayout.addWidget(self.artistHeadLabel)
mainLayout.addWidget(self.previousButton)
mainLayout.addWidget(self.playButton)
mainLayout.addWidget(self.nextButton)
mainLayout.addLayout(vbox1)
mainLayout.addWidget(self.playmodeButton)
mainLayout.addWidget(self.desktopLyricButton)
def show_desktop_lyric(self):
if self.desktopLyric.isHidden():
beToOff = True
self.desktopLyric.show()
self.desktopLyric.original_place()
else:
beToOff = False
self.desktopLyric.hide()
self.desktop_lyric_state_changed_signal.emit(beToOff)
def desktop_lyric_closed(self):
self.desktop_lyric_state_changed_signal.emit(False)
def change_playmode(self):
oldPlaymode = self.playmode
if self.playmode == Configures.PlaymodeRandom:
self.set_new_playmode(Configures.PlaymodeOrder)
elif self.playmode == Configures.PlaymodeOrder:
self.set_new_playmode(Configures.PlaymodeSingle)
elif self.playmode == Configures.PlaymodeSingle:
self.set_new_playmode(Configures.PlaymodeRandom)
self.playmode_changed_signal.emit(oldPlaymode, self.playmode)
def set_new_playmode(self, playmode):
self.playmode = playmode
if playmode == Configures.PlaymodeRandom:
iconPath = IconsHub.PlaymodeRandom
toolTip = Configures.PlaymodeRandomText
elif playmode == Configures.PlaymodeOrder:
iconPath = IconsHub.PlaymodeOrder
toolTip = Configures.PlaymodeOrderText
else:
iconPath = IconsHub.PlaymodeSingle
toolTip = Configures.PlaymodeSingleText
self.playmodeButton.setIcon(QIcon(iconPath))
self.playmodeButton.setToolTip(toolTip)
def ui_initial(self):
self.mediaPlayer.stop()
self.totalTime = '00:00'
self.playAction.setIcon(QIcon(IconsHub.ControlPlay))
self.musicTitleLabel.setText("Zheng-Yejian._.XYPLAYER")
self.artistName = 'Zheng-Yejian'
self.artistHeadLabel.setPixmap(QPixmap(IconsHub.Anonymous))
self.seekSlider.setRange(0, 0)
self.favoriteButton.setIcon(QIcon(IconsHub.Favorites))
self.favoriteButton.setToolTip('收藏')
self.timeLabel.setText("00:00/00:00")
def set_volume(self, volume):
self.mediaPlayer.setVolume(volume)
def set_muted(self, muted):
self.mediaPlayer.setMuted(muted)
def tick(self):
currentTime = self.mediaPlayer.position()
self.seekSlider.setValue(currentTime)
cTime = format_position_to_mmss(currentTime // 1000)
self.timeLabel.setText(cTime + '/' + self.totalTime)
self.media_player_notify_signal.emit(currentTime)
def slider_value_changed(self, value):
cTime = format_position_to_mmss(value // 1000)
self.timeLabel.setText('%s/%s' % (cTime, self.totalTime))
self.media_player_notify_signal.emit(value)
def slider_pressed(self):
self.mediaPlayer.positionChanged.disconnect(self.tick)
def seek(self):
if self.mediaPlayer.state() == QMediaPlayer.StoppedState:
self.mediaPlayer.play()
self.mediaPlayer.setPosition(self.seekSlider.value())
else:
self.mediaPlayer.setPosition(self.seekSlider.value())
self.mediaPlayer.play()
self.mediaPlayer.positionChanged.connect(self.tick)
def duration_changed(self, duration):
self.seekSlider.setMaximum(duration)
exactTotalTime = format_position_to_mmss(self.mediaPlayer.duration() //
1000)
self.timeLabel.setText('%s/%s' % (Configures.ZeroTime, exactTotalTime))
if self.totalTime != exactTotalTime:
self.totalTime = exactTotalTime
self.playlist.set_music_time_at(self.currentSourceRow,
exactTotalTime)
def check_favorite(self):
if self.currentSourceRow >= 0:
if self.playlist.get_music_title_at(
self.currentSourceRow) in self.lovedSongs:
self.favoriteButton.setIcon(QIcon(IconsHub.Favorites))
self.favoriteButton.setToolTip('取消收藏')
else:
self.favoriteButton.setIcon(QIcon(IconsHub.FavoritesNo))
self.favoriteButton.setToolTip('收藏')
if self.playlist.get_name() == Configures.PlaylistFavorite:
self.favoriteButton.setToolTip('收藏')
def mark_as_favorite(self):
if self.playlist.get_name(
) == Configures.PlaylistFavorite or not self.playlist.length(
) or self.currentSourceRow < 0:
return
path = self.playlist.get_music_path_at(self.currentSourceRow)
title = self.playlist.get_music_title_at(self.currentSourceRow)
if self.playlist.get_name() == Configures.PlaylistOnline:
musicName = get_full_music_name_from_title(title)
musicPath = os.path.join(self.downloadDir, musicName)
musicPathO = os.path.join(Configures.MusicsDir, musicName)
if not os.path.exists(musicPath) and not os.path.exists(
musicPathO):
QMessageBox.information(self, '提示', '请先下载该歌曲再添加喜欢！')
return
if os.path.exists(musicPath):
path = musicPath
else:
path = musicPathO
elif not os.path.exists(path):
QMessageBox.information(self, "提示",
"路径'" + "%s" % path + "'无效，无法标记喜欢！")
return
playlistTemp = Playlist()
playlistTemp.fill_list(Configures.PlaylistFavorite)
if title in self.lovedSongs:
playlistTemp.remove_item_at(self.lovedSongs.index(title))
playlistTemp.commit_records()
self.lovedSongs.remove(title)
self.favoriteButton.setIcon(QIcon(IconsHub.FavoritesNo))
self.favoriteButton.setToolTip("收藏")
else:
playlistTemp.add_item_from_path(path)
playlistTemp.commit_records()
self.lovedSongs.append(title)
self.favoriteButton.setIcon(QIcon(IconsHub.Favorites))
self.favoriteButton.setToolTip("取消收藏")
self.mark_favorite_completed_signal.emit()
def show_artist_info(self):
if self.artistName:
self.show_artist_info_signal.emit(self.artistName)
def decide_to_play_or_pause(self, row):
if row != self.currentSourceRow:
self.set_media_source_at_row(row, clickPlayFlag=True)
elif self.mediaPlayer.state() in (QMediaPlayer.PausedState,
QMediaPlayer.StoppedState):
self.mediaPlayer.play()
elif self.mediaPlayer.state() == QMediaPlayer.PlayingState:
self.mediaPlayer.pause()
def set_media_source_at_row(self, row, clickPlayFlag=False):
if not self.playlist.length() or row < 0:
return
self.stop_music()
self.clickPlayFlag = clickPlayFlag
self.playlist.set_current_row(row)
sourcePath = self.playlist.get_music_path_at(row)
self.title = self.playlist.get_music_title_at(row)
self.sourceTrace = 'local' if self.playlist.get_music_id_at(
row) == Configures.LocalMusicId else 'online'
self.artistName, self.musicName = get_artist_and_musicname_from_title(
self.title)
self.playlistName = self.playlist.get_name()
self.totalTime = self.playlist.get_music_time_at(row)
self.album = self.playlist.get_music_album_at(row)
self.errorType = Configures.NoError
isAnUrl = False
if not os.path.exists(sourcePath):
if self.playlist.get_name() == Configures.PlaylistOnline:
if sourcePath == Configures.NoLink:
musicId = self.playlist.get_music_id_at(row)
sourcePath = SearchOnline.get_song_link(musicId)
if sourcePath:
self.playlist.set_music_path_at(row, sourcePath)
else:
self.errorType = Configures.UrlError
isAnUrl = True
else:
self.errorType = Configures.PathError
sourcePath = "/usr/share/sounds/error_happened.ogg"
if self.errorType == Configures.NoError:
self.sourcePath = sourcePath
self.musicFileName = get_base_name_from_path(sourcePath)
self.playedDate = get_time_of_now()
self.songinfosManager.update_datas_of_item(
self.musicFileName, self.playedDate, self.musicName,
self.artistName, self.totalTime, self.album, self.playlistName)
if not self.timerFlag:
self.timerFlag = True
self.timeSpan = 0
if isAnUrl:
url = QUrl(sourcePath)
else:
url = QUrl.fromLocalFile(sourcePath)
self.play_from_url(url)
else:
self.timerFlag = False
self.dont_hide_main_window_signal.emit()
if self.errorType == Configures.DisnetError:
QMessageBox.critical(
self, "错误", "联网出错！\n无法联网播放歌曲'%s'！\n您最好在网络畅通时下载该曲目！" %
self.playlist.get_music_title_at(row))
elif self.errorType == Configures.PathError:
QMessageBox.information(
self, "提示", "路径'%s'无效，请尝试重新下载并添加对应歌曲！" %
self.playlist.get_music_path_at(row))
def play_from_url(self, url):
mediaContent = QMediaContent(url)
self.mediaPlayer.setMedia(mediaContent)
self.mediaPlayer.play()
def state_changed(self, newState):
if self and newState in [
QMediaPlayer.PlayingState, QMediaPlayer.PausedState,
QMediaPlayer.StoppedState
]:
if not self.playlist.length():
return
iconPath = IconsHub.ControlPause
if newState in [
QMediaPlayer.StoppedState, QMediaPlayer.PausedState
]:
iconPath = IconsHub.ControlPlay
icon = QIcon(iconPath)
self.playAction.setIcon(icon)
if self.timerFlag:
if newState == QMediaPlayer.PlayingState:
self.timeStart = time.time()
else:
self.timeSpan += (time.time() - self.timeStart)
def media_status_changed(self, status):
if status == QMediaPlayer.EndOfMedia:
self.music_finished()
def music_finished(self):
if self.errorType == Configures.NoError:
self.next_song()
def play_music(self):
if self.mediaPlayer.state() == QMediaPlayer.PlayingState:
self.mediaPlayer.pause()
else:
self.mediaPlayer.play()
def stop_music_but_timing(self):
self.mediaPlayer.stop()
self.seekSlider.setValue(0)
self.media_player_notify_signal.emit(-0.5)
def stop_music(self):
self.stop_music_but_timing()
if self.timerFlag:
self.timerFlag = False
InfosList = [
self.playedDate, self.musicFileName, self.musicName,
self.artistName, self.album,
'%i' % change_mmss_to_seconds(self.totalTime),
'%.1f' % self.timeSpan, self.playlistName, self.sourcePath,
'%i' % (self.title in self.lovedSongs), self.sourceTrace,
Configures.Playmodes[self.playmode],
'%i' % self.clickPlayFlag
]
log_playback_history(organized_list_as_str(InfosList))
self.songinfosManager.update_time_span_relate_of_item(
self.musicFileName, self.timeSpan, self.clickPlayFlag)
self.clickPlayFlag = False
def get_next_random_row(self):
listTemp = list(self.playlist.get_ids() - set(self.nearPlayedSongs))
ran = random.randint(0, len(listTemp) - 1)
return self.playlist.get_items_queue().index(listTemp[ran])
def get_next_single_row(self):
nextRow = self.currentSourceRow
if nextRow < 0:
nextRow = 0
return nextRow
def get_next_order_row(self, reverse=False):
if reverse:
if self.currentSourceRow < 0:
self.currentSourceRow = 0
return (self.currentSourceRow - 1) % self.playlist.length()
return (self.currentSourceRow + 1) % self.playlist.length()
def previous_song(self):
self.play_source_on_next_row(reverse=True)
def next_song(self):
self.play_source_on_next_row()
def play_source_on_next_row(self, reverse=False):
if not self.playlist.length():
return
if self.mediaPlayer.position() > 20:
self.music_ended_signal.emit()
nextRow = 0
if self.playmode == Configures.PlaymodeRandom:
nextRow = self.get_next_random_row()
elif self.playmode == Configures.PlaymodeOrder:
nextRow = self.get_next_order_row(reverse)
elif self.playmode == Configures.PlaymodeSingle:
nextRow = self.get_next_single_row()
self.set_media_source_at_row(nextRow)
def current_media_changed(self):
if not self.playlist.length():
return
self.current_media_changed_signal.emit()
self.update_parameters()
self.update_near_played_queue()
self.check_favorite()
def update_parameters(self):
self.currentSourceRow = self.playlist.get_current_row()
self.musicTitleLabel.setText(self.title)
self.playAction.setText(self.musicName)
imagePath = SearchOnline.get_artist_image_path(self.artistName)
if imagePath:
pixmap = QPixmap(imagePath)
else:
pixmap = QPixmap(IconsHub.Anonymous)
self.artistHeadLabel.setPixmap(pixmap)
musicId = self.playlist.get_music_id_at(self.currentSourceRow)
self.update_window_lyric_signal.emit(self.title, musicId)
def update_near_played_queue(self):
self.currentSourceId = self.playlist.get_music_path_at(
self.currentSourceRow)
if self.playlist.get_name() == Configures.PlaylistOnline:
self.currentSourceId = self.playlist.get_music_id_at(
self.currentSourceRow)
if self.currentSourceId not in self.nearPlayedSongs:
self.nearPlayedSongs.append(self.currentSourceId)
while len(self.nearPlayedSongs) >= self.playlist.length() * 4 / 5:
del self.nearPlayedSongs[0]
def add_title_into_loved_songs(self, title):
self.lovedSongs.append(title)
class PlaybackPanel(SpecialLabel):
desktop_lyric_state_changed_signal = pyqtSignal(bool)
playmode_changed_signal = pyqtSignal(int, int)
media_player_notify_signal = pyqtSignal(int)
muted_changed_signal = pyqtSignal(int)
mark_favorite_completed_signal = pyqtSignal()
current_media_changed_signal = pyqtSignal()
music_ended_signal = pyqtSignal()
update_window_lyric_signal = pyqtSignal(str, str)
show_artist_info_signal = pyqtSignal(str)
dont_hide_main_window_signal = pyqtSignal()
def __init__(self, parent=None):
super(PlaybackPanel, self).__init__(parent)
self.initial_mediaplayer()
self.create_actions()
self.setup_ui()
self.create_connections()
self.initial_params()
def create_connections(self):
self.artistHeadLabel.clicked.connect(self.show_artist_info)
self.desktopLyric.hide_desktop_lyric_signal.connect(self.desktop_lyric_closed)
self.seekSlider.valueChanged.connect(self.slider_value_changed)
self.seekSlider.sliderPressed.connect(self.slider_pressed)
self.seekSlider.sliderReleased.connect(self.seek)
self.mediaPlayer.positionChanged.connect(self.tick)
self.mediaPlayer.mutedChanged.connect(self.muted_changed_signal.emit)
self.mediaPlayer.stateChanged.connect(self.state_changed)
self.mediaPlayer.durationChanged.connect(self.duration_changed)
self.mediaPlayer.mediaStatusChanged.connect(self.media_status_changed)
self.mediaPlayer.currentMediaChanged.connect(self.current_media_changed)
def initial_mediaplayer(self):
self.mediaPlayer = QMediaPlayer()
self.mediaPlayer.setNotifyInterval(500)
self.set_volume(globalSettings.Volume)
def initial_params(self):
self.playlist = None
self.artistName = "Zheng-Yejian"
self.clickPlayFlag = False # 用来标志一首歌是否是主动点击选中的
self.timerFlag = False
self.timeStart = 0
self.timeSpan = 0
self.sourcePath = ""
self.errorType = Configures.NoError
self.currentSourceRow = -1
self.nearPlayedSongs = []
self.downloadDir = globalSettings.DownloadfilesPath
self.songinfosManager = SonginfosManager()
self.totalTime = Configures.ZeroTime
self.playmode = Configures.PlaymodeRandom # 播放模式指示器
playlistTemp = Playlist()
playlistTemp.fill_list(Configures.PlaylistFavorite)
self.lovedSongs = playlistTemp.get_titles()
def set_playlist(self, playlist):
self.playlist = playlist
self.currentSourceRow = self.playlist.get_current_row()
def create_actions(self):
self.nextAction = QAction(QIcon(IconsHub.ControlNext), "下一首", self, enabled=True, triggered=self.next_song)
self.playAction = QAction(QIcon(IconsHub.ControlPlay), "播放/暂停", self, enabled=True, triggered=self.play_music)
self.previousAction = QAction(
QIcon(IconsHub.ControlPrevious), "上一首", self, enabled=True, triggered=self.previous_song
)
self.stopAction = QAction(
QIcon(IconsHub.ControlStop), "停止", self, enabled=True, triggered=self.stop_music_but_timing
)
def get_play_button_action(self):
return self.playAction
def get_previous_button_action(self):
return self.previousAction
def get_next_button_action(self):
return self.nextAction
def get_stop_button_action(self):
return self.stopAction
def set_download_dir(self, dir):
self.downloadDir = dir
def get_loved_songs(self):
return self.lovedSongs
def get_songinfos_manager(self):
return self.songinfosManager
def setup_ui(self):
self.setFixedHeight(50)
# 桌面歌词标签
self.desktopLyric = desktop_lyric.DesktopLyric()
self.desktopLyric.set_color(globalSettings.DesktoplyricColors)
# 3个标签
self.artistHeadLabel = LabelButton()
self.artistHeadLabel.setToolTip(self.tr("查看歌手信息"))
self.artistHeadLabel.setFixedSize(QSize(42, 42))
self.artistHeadLabel.setScaledContents(True)
self.artistHeadLabel.setPixmap(QPixmap(IconsHub.Anonymous))
self.musicTitleLabel = NewLabel()
self.musicTitleLabel.setObjectName("musicTitleLabel")
self.musicTitleLabel.setFixedSize(QSize(370, 20))
self.musicTitleLabel.setText("Zheng-Yejian._.XYPLAYER")
self.timeLabel = QLabel("00:00/00:00")
self.timeLabel.setObjectName("timeLabel")
self.timeLabel.setFixedHeight(20)
self.timeLabel.setAlignment(Qt.AlignRight and Qt.AlignVCenter)
# 五个基本按键
self.playmodeButton = QToolButton(clicked=self.change_playmode)
self.playmodeButton.setFocusPolicy(Qt.NoFocus)
self.playmodeButton.setIcon(QIcon(IconsHub.PlaymodeRandom))
self.playmodeButton.setIconSize(QSize(25, 25))
self.playmodeButton.setToolTip("随机播放")
self.favoriteButton = QToolButton(clicked=self.mark_as_favorite)
self.favoriteButton.setFocusPolicy(Qt.NoFocus)
self.favoriteButton.setToolTip("收藏")
self.favoriteButton.setIcon(QIcon(IconsHub.Favorites))
self.favoriteButton.setIconSize(QSize(20, 20))
self.previousButton = QToolButton()
self.previousButton.setFocusPolicy(Qt.NoFocus)
self.previousButton.setIconSize(QSize(40, 40))
self.previousButton.setShortcut(QKeySequence("Ctrl + Left"))
self.previousButton.setDefaultAction(self.previousAction)
self.playButton = QToolButton()
self.playButton.setFocusPolicy(Qt.NoFocus)
self.playButton.setIconSize(QSize(40, 40))
self.playButton.setShortcut(QKeySequence("Ctrl + Down"))
self.playButton.setDefaultAction(self.playAction)
self.nextButton = QToolButton()
self.nextButton.setFocusPolicy(Qt.NoFocus)
self.nextButton.setIconSize(QSize(40, 40))
self.nextButton.setFocusPolicy(Qt.NoFocus)
self.nextButton.setShortcut(QKeySequence("Ctrl + Right"))
self.nextButton.setDefaultAction(self.nextAction)
self.desktopLyricButton = QToolButton(clicked=self.show_desktop_lyric)
self.desktopLyricButton.setToolTip(self.tr("桌面歌词"))
self.desktopLyricButton.setFocusPolicy(Qt.NoFocus)
self.desktopLyricButton.setIcon(QIcon(IconsHub.DesktopLyric))
self.desktopLyricButton.setIconSize(QSize(25, 25))
self.seekSlider = QSlider(Qt.Horizontal)
self.seekSlider.setObjectName("seekSlider")
self.seekSlider.setFixedHeight(20)
self.seekSlider.setFocusPolicy(Qt.NoFocus)
self.seekSlider.setRange(0, 0)
hbox1 = QHBoxLayout()
hbox1.addWidget(self.favoriteButton)
hbox1.addWidget(self.musicTitleLabel)
hbox1.addStretch()
hbox1.addWidget(self.timeLabel)
vbox1 = QVBoxLayout()
vbox1.addLayout(hbox1)
vbox1.setSpacing(5)
vbox1.addWidget(self.seekSlider)
mainLayout = QHBoxLayout(self)
mainLayout.setContentsMargins(2, 0, 0, 0)
mainLayout.addWidget(self.artistHeadLabel)
mainLayout.addWidget(self.previousButton)
mainLayout.addWidget(self.playButton)
mainLayout.addWidget(self.nextButton)
mainLayout.addLayout(vbox1)
mainLayout.addWidget(self.playmodeButton)
mainLayout.addWidget(self.desktopLyricButton)
def show_desktop_lyric(self):
if self.desktopLyric.isHidden():
beToOff = True
self.desktopLyric.show()
self.desktopLyric.original_place()
else:
beToOff = False
self.desktopLyric.hide()
self.desktop_lyric_state_changed_signal.emit(beToOff)
def desktop_lyric_closed(self):
self.desktop_lyric_state_changed_signal.emit(False)
def change_playmode(self):
oldPlaymode = self.playmode
if self.playmode == Configures.PlaymodeRandom:
self.set_new_playmode(Configures.PlaymodeOrder)
elif self.playmode == Configures.PlaymodeOrder:
self.set_new_playmode(Configures.PlaymodeSingle)
elif self.playmode == Configures.PlaymodeSingle:
self.set_new_playmode(Configures.PlaymodeRandom)
self.playmode_changed_signal.emit(oldPlaymode, self.playmode)
def set_new_playmode(self, playmode):
self.playmode = playmode
if playmode == Configures.PlaymodeRandom:
iconPath = IconsHub.PlaymodeRandom
toolTip = Configures.PlaymodeRandomText
elif playmode == Configures.PlaymodeOrder:
iconPath = IconsHub.PlaymodeOrder
toolTip = Configures.PlaymodeOrderText
else:
iconPath = IconsHub.PlaymodeSingle
toolTip = Configures.PlaymodeSingleText
self.playmodeButton.setIcon(QIcon(iconPath))
self.playmodeButton.setToolTip(toolTip)
def ui_initial(self):
self.mediaPlayer.stop()
self.totalTime = "00:00"
self.playAction.setIcon(QIcon(IconsHub.ControlPlay))
self.musicTitleLabel.setText("Zheng-Yejian._.XYPLAYER")
self.artistName = "Zheng-Yejian"
self.artistHeadLabel.setPixmap(QPixmap(IconsHub.Anonymous))
self.seekSlider.setRange(0, 0)
self.favoriteButton.setIcon(QIcon(IconsHub.Favorites))
self.favoriteButton.setToolTip("收藏")
self.timeLabel.setText("00:00/00:00")
def set_volume(self, volume):
self.mediaPlayer.setVolume(volume)
def set_muted(self, muted):
self.mediaPlayer.setMuted(muted)
def tick(self):
currentTime = self.mediaPlayer.position()
self.seekSlider.setValue(currentTime)
cTime = format_position_to_mmss(currentTime // 1000)
self.timeLabel.setText(cTime + "/" + self.totalTime)
self.media_player_notify_signal.emit(currentTime)
def slider_value_changed(self, value):
cTime = format_position_to_mmss(value // 1000)
self.timeLabel.setText("%s/%s" % (cTime, self.totalTime))
self.media_player_notify_signal.emit(value)
def slider_pressed(self):
self.mediaPlayer.positionChanged.disconnect(self.tick)
def seek(self):
if self.mediaPlayer.state() == QMediaPlayer.StoppedState:
self.mediaPlayer.play()
self.mediaPlayer.setPosition(self.seekSlider.value())
else:
self.mediaPlayer.setPosition(self.seekSlider.value())
self.mediaPlayer.play()
self.mediaPlayer.positionChanged.connect(self.tick)
def duration_changed(self, duration):
self.seekSlider.setMaximum(duration)
exactTotalTime = format_position_to_mmss(self.mediaPlayer.duration() // 1000)
self.timeLabel.setText("%s/%s" % (Configures.ZeroTime, exactTotalTime))
if self.totalTime != exactTotalTime:
self.totalTime = exactTotalTime
self.playlist.set_music_time_at(self.currentSourceRow, exactTotalTime)
def check_favorite(self):
if self.currentSourceRow >= 0:
if self.playlist.get_music_title_at(self.currentSourceRow) in self.lovedSongs:
self.favoriteButton.setIcon(QIcon(IconsHub.Favorites))
self.favoriteButton.setToolTip("取消收藏")
else:
self.favoriteButton.setIcon(QIcon(IconsHub.FavoritesNo))
self.favoriteButton.setToolTip("收藏")
if self.playlist.get_name() == Configures.PlaylistFavorite:
self.favoriteButton.setToolTip("收藏")
def mark_as_favorite(self):
if (
self.playlist.get_name() == Configures.PlaylistFavorite
or not self.playlist.length()
or self.currentSourceRow < 0
):
return
path = self.playlist.get_music_path_at(self.currentSourceRow)
title = self.playlist.get_music_title_at(self.currentSourceRow)
if self.playlist.get_name() == Configures.PlaylistOnline:
musicName = get_full_music_name_from_title(title)
musicPath = os.path.join(self.downloadDir, musicName)
musicPathO = os.path.join(Configures.MusicsDir, musicName)
if not os.path.exists(musicPath) and not os.path.exists(musicPathO):
QMessageBox.information(self, "提示", "请先下载该歌曲再添加喜欢！")
return
if os.path.exists(musicPath):
path = musicPath
else:
path = musicPathO
elif not os.path.exists(path):
QMessageBox.information(self, "提示", "路径'" + "%s" % path + "'无效，无法标记喜欢！")
return
playlistTemp = Playlist()
playlistTemp.fill_list(Configures.PlaylistFavorite)
if title in self.lovedSongs:
playlistTemp.remove_item_at(self.lovedSongs.index(title))
playlistTemp.commit_records()
self.lovedSongs.remove(title)
self.favoriteButton.setIcon(QIcon(IconsHub.FavoritesNo))
self.favoriteButton.setToolTip("收藏")
else:
playlistTemp.add_item_from_path(path)
playlistTemp.commit_records()
self.lovedSongs.append(title)
self.favoriteButton.setIcon(QIcon(IconsHub.Favorites))
self.favoriteButton.setToolTip("取消收藏")
self.mark_favorite_completed_signal.emit()
def show_artist_info(self):
if self.artistName:
self.show_artist_info_signal.emit(self.artistName)
def decide_to_play_or_pause(self, row):
if row != self.currentSourceRow:
self.set_media_source_at_row(row, clickPlayFlag=True)
elif self.mediaPlayer.state() in (QMediaPlayer.PausedState, QMediaPlayer.StoppedState):
self.mediaPlayer.play()
elif self.mediaPlayer.state() == QMediaPlayer.PlayingState:
self.mediaPlayer.pause()
def set_media_source_at_row(self, row, clickPlayFlag=False):
if not self.playlist.length() or row < 0:
return
self.stop_music()
self.clickPlayFlag = clickPlayFlag
self.playlist.set_current_row(row)
sourcePath = self.playlist.get_music_path_at(row)
self.title = self.playlist.get_music_title_at(row)
self.sourceTrace = "local" if self.playlist.get_music_id_at(row) == Configures.LocalMusicId else "online"
self.artistName, self.musicName = get_artist_and_musicname_from_title(self.title)
self.playlistName = self.playlist.get_name()
self.totalTime = self.playlist.get_music_time_at(row)
self.album = self.playlist.get_music_album_at(row)
self.errorType = Configures.NoError
isAnUrl = False
if not os.path.exists(sourcePath):
if self.playlist.get_name() == Configures.PlaylistOnline:
if sourcePath == Configures.NoLink:
musicId = self.playlist.get_music_id_at(row)
sourcePath = SearchOnline.get_song_link(musicId)
if sourcePath:
self.playlist.set_music_path_at(row, sourcePath)
else:
self.errorType = Configures.UrlError
isAnUrl = True
else:
self.errorType = Configures.PathError
sourcePath = "/usr/share/sounds/error_happened.ogg"
if self.errorType == Configures.NoError:
self.sourcePath = sourcePath
self.musicFileName = get_base_name_from_path(sourcePath)
self.playedDate = get_time_of_now()
self.songinfosManager.update_datas_of_item(
self.musicFileName,
self.playedDate,
self.musicName,
self.artistName,
self.totalTime,
self.album,
self.playlistName,
)
if not self.timerFlag:
self.timerFlag = True
self.timeSpan = 0
if isAnUrl:
url = QUrl(sourcePath)
else:
url = QUrl.fromLocalFile(sourcePath)
self.play_from_url(url)
else:
self.timerFlag = False
self.dont_hide_main_window_signal.emit()
if self.errorType == Configures.DisnetError:
QMessageBox.critical(
self, "错误", "联网出错！\n无法联网播放歌曲'%s'！\n您最好在网络畅通时下载该曲目！" % self.playlist.get_music_title_at(row)
)
elif self.errorType == Configures.PathError:
QMessageBox.information(self, "提示", "路径'%s'无效，请尝试重新下载并添加对应歌曲！" % self.playlist.get_music_path_at(row))
def play_from_url(self, url):
mediaContent = QMediaContent(url)
self.mediaPlayer.setMedia(mediaContent)
self.mediaPlayer.play()
def state_changed(self, newState):
if self and newState in [QMediaPlayer.PlayingState, QMediaPlayer.PausedState, QMediaPlayer.StoppedState]:
if not self.playlist.length():
return
iconPath = IconsHub.ControlPause
if newState in [QMediaPlayer.StoppedState, QMediaPlayer.PausedState]:
iconPath = IconsHub.ControlPlay
icon = QIcon(iconPath)
self.playAction.setIcon(icon)
if self.timerFlag:
if newState == QMediaPlayer.PlayingState:
self.timeStart = time.time()
else:
self.timeSpan += time.time() - self.timeStart
def media_status_changed(self, status):
if status == QMediaPlayer.EndOfMedia:
self.music_finished()
def music_finished(self):
if self.errorType == Configures.NoError:
self.next_song()
def play_music(self):
if self.mediaPlayer.state() == QMediaPlayer.PlayingState:
self.mediaPlayer.pause()
else:
self.mediaPlayer.play()
def stop_music_but_timing(self):
self.mediaPlayer.stop()
self.seekSlider.setValue(0)
self.media_player_notify_signal.emit(-0.5)
def stop_music(self):
self.stop_music_but_timing()
if self.timerFlag:
self.timerFlag = False
InfosList = [
self.playedDate,
self.musicFileName,
self.musicName,
self.artistName,
self.album,
"%i" % change_mmss_to_seconds(self.totalTime),
"%.1f" % self.timeSpan,
self.playlistName,
self.sourcePath,
"%i" % (self.title in self.lovedSongs),
self.sourceTrace,
Configures.Playmodes[self.playmode],
"%i" % self.clickPlayFlag,
]
log_playback_history(organized_list_as_str(InfosList))
self.songinfosManager.update_time_span_relate_of_item(self.musicFileName, self.timeSpan, self.clickPlayFlag)
self.clickPlayFlag = False
def get_next_random_row(self):
listTemp = list(self.playlist.get_ids() - set(self.nearPlayedSongs))
ran = random.randint(0, len(listTemp) - 1)
return self.playlist.get_items_queue().index(listTemp[ran])
def get_next_single_row(self):
nextRow = self.currentSourceRow
if nextRow < 0:
nextRow = 0
return nextRow
def get_next_order_row(self, reverse=False):
if reverse:
if self.currentSourceRow < 0:
self.currentSourceRow = 0
return (self.currentSourceRow - 1) % self.playlist.length()
return (self.currentSourceRow + 1) % self.playlist.length()
def previous_song(self):
self.play_source_on_next_row(reverse=True)
def next_song(self):
self.play_source_on_next_row()
def play_source_on_next_row(self, reverse=False):
if not self.playlist.length():
return
if self.mediaPlayer.position() > 20:
self.music_ended_signal.emit()
nextRow = 0
if self.playmode == Configures.PlaymodeRandom:
nextRow = self.get_next_random_row()
elif self.playmode == Configures.PlaymodeOrder:
nextRow = self.get_next_order_row(reverse)
elif self.playmode == Configures.PlaymodeSingle:
nextRow = self.get_next_single_row()
self.set_media_source_at_row(nextRow)
def current_media_changed(self):
if not self.playlist.length():
return
self.current_media_changed_signal.emit()
self.update_parameters()
self.update_near_played_queue()
self.check_favorite()
def update_parameters(self):
self.currentSourceRow = self.playlist.get_current_row()
self.musicTitleLabel.setText(self.title)
self.playAction.setText(self.musicName)
imagePath = SearchOnline.get_artist_image_path(self.artistName)
if imagePath:
pixmap = QPixmap(imagePath)
else:
pixmap = QPixmap(IconsHub.Anonymous)
self.artistHeadLabel.setPixmap(pixmap)
musicId = self.playlist.get_music_id_at(self.currentSourceRow)
self.update_window_lyric_signal.emit(self.title, musicId)
def update_near_played_queue(self):
self.currentSourceId = self.playlist.get_music_path_at(self.currentSourceRow)
if self.playlist.get_name() == Configures.PlaylistOnline:
self.currentSourceId = self.playlist.get_music_id_at(self.currentSourceRow)
if self.currentSourceId not in self.nearPlayedSongs:
self.nearPlayedSongs.append(self.currentSourceId)
while len(self.nearPlayedSongs) >= self.playlist.length() * 4 / 5:
del self.nearPlayedSongs[0]
def add_title_into_loved_songs(self, title):
self.lovedSongs.append(title)