def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.songs_table = SongsTableView(self)
#: collections items view
self.coll_items_table = CollectionItemsTable(self)
self._toolbar = TableToolbar(self)
self._cover_label = QLabel(self)
self._desc_container_folded = True
self._desc_container = DescriptionContainer(self)
self._top_container = QWidget(self)
self.songs_table.play_song_needed.connect(
lambda song: asyncio.ensure_future(self.play_song(song)))
self.songs_table.show_artist_needed.connect(
lambda artist: asyncio.ensure_future(self.show_model(artist)))
self.songs_table.show_album_needed.connect(
lambda album: asyncio.ensure_future(self.show_model(album)))
self.coll_items_table.show_url.connect(
lambda url: asyncio.ensure_future(self.show_url(url)))
self._desc_container.space_pressed.connect(self.toggle_desc_container_fold)
self._toolbar.toggle_desc_needed.connect(self.toggle_desc_container_fold)
self._toolbar.play_all_needed.connect(self.play_all)
self.hide()
self._setup_ui()
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.songs_table = SongsTableView(self)
self.table_overview = TableOverview(self)
self._layout = QVBoxLayout(self)
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
self._layout.addWidget(self.table_overview)
self._layout.addSpacing(10)
self._layout.addWidget(self.songs_table)
self._layout.addSpacing(10)
self.songs_table.play_song_needed.connect(
lambda song: asyncio.ensure_future(self.play_song(song)))
self.songs_table.show_artist_needed.connect(
lambda artist: asyncio.ensure_future(self.show_model(artist)))
self.songs_table.show_album_needed.connect(
lambda album: asyncio.ensure_future(self.show_model(album)))
self.hide()
class SongsTableContainer(QFrame):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.songs_table = SongsTableView(self)
#: collections items view
self.coll_items_table = CollectionItemsTable(self)
self._toolbar = TableToolbar(self)
self._cover_label = QLabel(self)
self._desc_container_folded = True
self._desc_container = DescriptionContainer(self)
self._top_container = QWidget(self)
self.songs_table.play_song_needed.connect(
lambda song: asyncio.ensure_future(self.play_song(song)))
self.songs_table.show_artist_needed.connect(
lambda artist: asyncio.ensure_future(self.show_model(artist)))
self.songs_table.show_album_needed.connect(
lambda album: asyncio.ensure_future(self.show_model(album)))
self.coll_items_table.show_url.connect(
lambda url: asyncio.ensure_future(self.show_url(url)))
self._desc_container.space_pressed.connect(self.toggle_desc_container_fold)
self._toolbar.toggle_desc_needed.connect(self.toggle_desc_container_fold)
self._toolbar.play_all_needed.connect(self.play_all)
self.hide()
self._setup_ui()
def _setup_ui(self):
self._top_layout = QHBoxLayout(self._top_container)
self._layout = QVBoxLayout(self)
self._cover_label.setMinimumWidth(200)
self._left_sub_layout = QVBoxLayout()
self._right_sub_layout = QVBoxLayout()
self._right_sub_layout.addWidget(self._desc_container)
self._right_sub_layout.addWidget(self._toolbar)
self._left_sub_layout.addWidget(self._cover_label)
self._left_sub_layout.addStretch(0)
self._top_layout.addLayout(self._left_sub_layout)
self._top_layout.addSpacing(20)
self._top_layout.addLayout(self._right_sub_layout)
self._top_layout.setStretch(1, 1)
self.setAutoFillBackground(False)
if use_mac_theme():
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
self._layout.addWidget(self._top_container)
self._layout.addWidget(self.songs_table)
self._layout.addWidget(self.coll_items_table)
# FIXME: 更好的计算宽度和高度
# 目前是假设知道自己初始化高度大约是 530px
# 之后可以考虑按比例来计算
self.overview_height = 180
self._top_container.setMaximumHeight(self.overview_height)
self._songs_table_height = 530 - self.overview_height
self.songs_table.setMinimumHeight(self._songs_table_height)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
async def play_song(self, song):
loop = asyncio.get_event_loop()
await loop.run_in_executor(None, lambda: song.url)
self._app.player.play_song(song)
def play_all(self):
songs = self.songs_table.model().songs
self._app.player.playlist.clear()
for song in songs:
self._app.player.playlist.add(song)
self._app.player.play_next()
async def show_model(self, model):
model_type = ModelType(model._meta.model_type)
if model_type == ModelType.album:
func = self.show_album
elif model_type == ModelType.artist:
func = self.show_artist
elif model_type == ModelType.playlist:
func = self.show_playlist
else:
def func(model): pass # seems silly
self._app.histories.append(model)
with self._app.create_action('show {}'.format(str(model))):
await func(model)
def show_player_playlist(self, songs):
self.show_songs(songs)
self.songs_table.song_deleted.connect(
lambda song: self._app.playlist.remove(song))
def set_desc(self, desc):
self._desc_container.show()
self._desc_container.set_html(desc)
async def show_playlist(self, playlist):
self._top_container.show()
loop = asyncio.get_event_loop()
songs = await loop.run_in_executor(None, lambda: playlist.songs)
self._show_songs(songs)
desc = '<h2>{}</h2>\n{}'.format(playlist.name, playlist.desc or '')
self.set_desc(desc)
if playlist.cover:
loop.create_task(self.show_cover(playlist.cover))
def remove_song(song):
model = self.songs_table.model()
row = model.songs.index(song)
msg = 'remove {} from {}'.format(song, playlist)
with self._app.create_action(msg) as action:
rv = playlist.remove(song.identifier)
if rv:
model.removeRow(row)
else:
action.failed()
self.songs_table.song_deleted.connect(lambda song: remove_song(song))
async def show_artist(self, artist):
self._top_container.show()
loop = asyncio.get_event_loop()
future_songs = loop.run_in_executor(None, lambda: artist.songs)
future_desc = loop.run_in_executor(None, lambda: artist.desc)
await asyncio.wait([future_songs, future_desc])
desc = future_desc.result()
self.set_desc(desc or '<h2>{}</h2>'.format(artist.name))
self._show_songs(future_songs.result())
if artist.cover:
loop.create_task(self.show_cover(artist.cover))
async def show_album(self, album):
self._top_container.show()
loop = asyncio.get_event_loop()
future_songs = loop.run_in_executor(None, lambda: album.songs)
future_desc = loop.run_in_executor(None, lambda: album.desc)
await asyncio.wait([future_songs, future_desc])
self.set_desc(future_desc.result() or
'<h2>{}</h2>'.format(album.name))
songs = future_songs.result()
self._show_songs(songs)
if album.cover:
loop.create_task(self.show_cover(album.cover))
def show_collection(self, collection):
self._top_container.hide()
self.songs_table.hide()
self.coll_items_table.show()
self.coll_items_table.show_items(collection.items)
async def show_url(self, url):
model = self._app.protocol.get_model(url)
if model.meta.model_type == ModelType.song:
self._app.player.play_song(model)
else:
# TODO: add artist/album/user support
self._app.show_msg('暂时只支持歌曲，不支持其它歌曲资源')
async def show_cover(self, cover):
# FIXME: cover_hash may not work properly someday
cover_uid = cover.split('/', -1)[-1]
content = await self._app.img_ctl.get(cover, cover_uid)
img = QImage()
img.loadFromData(content)
pixmap = QPixmap(img)
if not pixmap.isNull():
self.set_cover(pixmap)
self.update()
def _show_songs(self, songs):
try:
self.songs_table.song_deleted.disconnect()
except TypeError: # no connections at all
pass
self.show()
self.coll_items_table.hide()
self.songs_table.show()
songs = songs or []
logger.debug('Show songs in table, total: %d', len(songs))
source_name_map = {p.identifier: p.name for p in self._app.library.list()}
self.songs_table.setModel(SongsTableModel(songs, source_name_map))
self.songs_table.scrollToTop()
def show_songs(self, songs):
self._show_songs(songs)
self._top_container.hide()
def set_cover(self, pixmap):
self._cover_label.setPixmap(
pixmap.scaledToWidth(self._cover_label.width(),
mode=Qt.SmoothTransformation))
def toggle_desc_container_fold(self):
# TODO: add toggle animation?
if self._desc_container_folded:
self._top_container.setMaximumHeight(4000)
self.songs_table.hide()
self._desc_container_folded = False
else:
self._top_container.setMaximumHeight(self.overview_height)
self.songs_table.show()
self._desc_container_folded = True
def search(self, text):
if self.isVisible() and self.songs_table is not None:
self.songs_table.filter_row(text)
class SongsTableContainer(QFrame):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.songs_table = SongsTableView(self)
self.table_overview = TableOverview(self)
self._layout = QVBoxLayout(self)
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
self._layout.addWidget(self.table_overview)
self._layout.addSpacing(10)
self._layout.addWidget(self.songs_table)
self._layout.addSpacing(10)
self.songs_table.play_song_needed.connect(
lambda song: asyncio.ensure_future(self.play_song(song)))
self.songs_table.show_artist_needed.connect(
lambda artist: asyncio.ensure_future(self.show_model(artist)))
self.songs_table.show_album_needed.connect(
lambda album: asyncio.ensure_future(self.show_model(album)))
self.hide()
async def play_song(self, song):
loop = asyncio.get_event_loop()
with self._app.action_log('play {}'.format(song)):
await loop.run_in_executor(None, lambda: song.url)
self._app.player.play_song(song)
def play_all(self):
songs = self.songs_table.model().songs
self._app.player.playlist.clear()
for song in songs:
self._app.player.playlist.add(song)
self._app.player.play_next()
async def show_model(self, model):
model_type = model.type_
if model_type == ModelType.album:
func = self.show_album
elif model_type == ModelType.artist:
func = self.show_artist
elif model_type == ModelType.playlist:
func = self.show_playlist
else:
def func(model):
pass # seems silly
self._app.histories.append(model)
with self._app.action_log('show {}'.format(str(model))):
await func(model)
def show_player_playlist(self, songs):
self.show_songs(songs)
self.songs_table.song_deleted.connect(
lambda song: self._app.playlist.remove(song))
async def show_playlist(self, playlist):
self.table_overview.show()
loop = asyncio.get_event_loop()
songs = await loop.run_in_executor(None, lambda: playlist.songs)
self._show_songs(songs)
self.table_overview.set_name(playlist.name)
self.table_overview.set_desc(playlist.desc or '')
if playlist.cover:
loop.create_task(self.show_cover(playlist.cover))
def remove_song(song):
rv = playlist.remove(song.identifier)
if rv:
self.songs_table.model().remove_song(song)
self._app.ui.magicbox.show_msg(
'remove {}...success'.format(song))
else:
self._app.ui.magicbox.show_msg(
'remove {}...failed'.format(song))
self.songs_table.song_deleted.connect(lambda song: remove_song(song))
async def show_artist(self, artist):
self.table_overview.show()
loop = asyncio.get_event_loop()
songs = await loop.run_in_executor(None, lambda: artist.songs)
self.table_overview.set_desc(artist.desc or '')
self.table_overview.set_name(artist.name)
self._show_songs(songs)
if artist.cover:
loop.create_task(self.show_cover(artist.cover))
async def show_album(self, album):
loop = asyncio.get_event_loop()
songs = await loop.run_in_executor(None, lambda: album.songs)
self.table_overview.set_name(album.name)
self.table_overview.set_desc(album.desc or '')
self._show_songs(songs)
if album.cover:
loop.create_task(self.show_cover(album.cover))
async def show_cover(self, cover):
# FIXME: cover_hash may not work properly someday
cover_uid = cover.split('/', -1)[-1]
content = await self._app.img_ctl.get(cover, cover_uid)
img = QImage()
img.loadFromData(content)
pixmap = QPixmap(img)
if not pixmap.isNull():
self.table_overview.set_cover(pixmap)
def _show_songs(self, songs):
try:
self.songs_table.song_deleted.disconnect()
except TypeError: # no connections at all
pass
self.show()
self.songs_table.setModel(SongsTableModel(songs or []))
self.songs_table.scrollToTop()
def show_songs(self, songs):
self._show_songs(songs)
self.table_overview.hide()
def search(self, text):
if self.isVisible() and self.songs_table is not None:
self.songs_table.filter_row(text)
class SongsTableContainer(QFrame):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.songs_table = SongsTableView(self)
self.table_overview = TableOverview(self)
self._layout = QVBoxLayout(self)
self.setAutoFillBackground(False)
if use_mac_theme():
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
self._layout.addWidget(self.table_overview)
self._layout.addWidget(self.songs_table)
self.songs_table.play_song_needed.connect(
lambda song: asyncio.ensure_future(self.play_song(song)))
self.songs_table.show_artist_needed.connect(
lambda artist: asyncio.ensure_future(self.show_model(artist)))
self.songs_table.show_album_needed.connect(
lambda album: asyncio.ensure_future(self.show_model(album)))
self._cover_pixmap = None
self.hide()
async def play_song(self, song):
loop = asyncio.get_event_loop()
with self._app.create_action('play {}'.format(song)):
await loop.run_in_executor(None, lambda: song.url)
self._app.player.play_song(song)
def play_all(self):
songs = self.songs_table.model().songs
self._app.player.playlist.clear()
for song in songs:
self._app.player.playlist.add(song)
self._app.player.play_next()
async def show_model(self, model):
model_type = ModelType(model._meta.model_type)
if model_type == ModelType.album:
func = self.show_album
elif model_type == ModelType.artist:
func = self.show_artist
elif model_type == ModelType.playlist:
func = self.show_playlist
else:
def func(model): pass # seems silly
self._app.histories.append(model)
with self._app.create_action('show {}'.format(str(model))):
await func(model)
def show_player_playlist(self, songs):
self.show_songs(songs)
self.songs_table.song_deleted.connect(
lambda song: self._app.playlist.remove(song))
async def show_playlist(self, playlist):
self.table_overview.show()
loop = asyncio.get_event_loop()
songs = await loop.run_in_executor(None, lambda: playlist.songs)
self._show_songs(songs)
desc = '<h2>{}</h2>\n{}'.format(playlist.name, playlist.desc or '')
self.table_overview.set_desc(desc)
if playlist.cover:
loop.create_task(self.show_cover(playlist.cover))
def remove_song(song):
model = self.songs_table.model()
row = model.songs.index(song)
# 如果有 f-string 该有多好！
msg = 'remove {} from {}'.format(song, playlist)
with self._app.create_action(msg) as action:
rv = playlist.remove(song.identifier)
if rv:
model.removeRow(row)
else:
action.failed()
self.songs_table.song_deleted.connect(lambda song: remove_song(song))
async def show_artist(self, artist):
self.table_overview.show()
loop = asyncio.get_event_loop()
future_songs = loop.run_in_executor(None, lambda: artist.songs)
future_desc = loop.run_in_executor(None, lambda: artist.desc)
await asyncio.wait([future_songs, future_desc])
desc = future_desc.result()
self.table_overview.set_desc(desc or '<h2>{}</h2>'.format(artist.name))
self._show_songs(future_songs.result())
if artist.cover:
loop.create_task(self.show_cover(artist.cover))
async def show_album(self, album):
loop = asyncio.get_event_loop()
future_songs = loop.run_in_executor(None, lambda: album.songs)
future_desc = loop.run_in_executor(None, lambda: album.desc)
await asyncio.wait([future_songs, future_desc])
self.table_overview.set_desc(future_desc.result() or
'<h2>{}</h2>'.format(album.name))
songs = future_songs.result()
self._show_songs(songs)
if album.cover:
loop.create_task(self.show_cover(album.cover))
async def show_cover(self, cover):
# FIXME: cover_hash may not work properly someday
cover_uid = cover.split('/', -1)[-1]
content = await self._app.img_ctl.get(cover, cover_uid)
img = QImage()
img.loadFromData(content)
pixmap = QPixmap(img)
if not pixmap.isNull():
self.table_overview.set_cover(pixmap)
self.update()
def _show_songs(self, songs):
try:
self.songs_table.song_deleted.disconnect()
except TypeError: # no connections at all
pass
self.show()
songs = songs or []
logger.debug('Show songs in table, total: %d' % len(songs))
source_name_map = {p.identifier: p.name for p in self._app.library.list()}
self.songs_table.setModel(SongsTableModel(songs, source_name_map))
self.songs_table.scrollToTop()
def show_songs(self, songs):
self._show_songs(songs)
self.table_overview.hide()
def search(self, text):
if self.isVisible() and self.songs_table is not None:
self.songs_table.filter_row(text)