194 lines
6.6 KiB
Python
194 lines
6.6 KiB
Python
import clementine
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from PyQt4.QtCore import QSettings, QUrl
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from PyQt4.QtGui import QAction, QDesktopServices, QIcon, QMenu, \
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QStandardItem
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from PyQt4.QtNetwork import QNetworkRequest
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import PyQt4.QtCore
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import json
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import operator
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import os.path
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class DigitallyImportedService(clementine.RadioService):
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SERVICE_NAME = "digitally_imported"
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HOMEPAGE_URL = QUrl("http://www.di.fm/")
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STREAM_LIST_URL = QUrl("http://listen.di.fm/")
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# These have to be in the same order as in the settings dialog
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PLAYLISTS = [
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{"premium": False, "url": "http://listen.di.fm/public3/%s.pls"},
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{"premium": True, "url": "http://www.di.fm/listen/%s/premium.pls"},
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{"premium": False, "url": "http://listen.di.fm/public2/%s.pls"},
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{"premium": True, "url": "http://www.di.fm/listen/%s/64k.pls"},
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{"premium": True, "url": "http://www.di.fm/listen/%s/128k.pls"},
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{"premium": False, "url": "http://listen.di.fm/public5/%s.asx"},
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{"premium": True, "url": "http://www.di.fm/listen/%s/64k.asx"},
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{"premium": True, "url": "http://www.di.fm/listen/%s/128k.asx"},
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]
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SettingsDialogRequested = PyQt4.QtCore.pyqtSignal()
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def __init__(self, model):
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clementine.RadioService.__init__(self, self.SERVICE_NAME, model)
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self.network = clementine.NetworkAccessManager(self)
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self.path = os.path.dirname(__file__)
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self.audio_type = 0
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self.context_index = None
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self.last_original_url = None
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self.menu = None
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self.root = None
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self.song_loader = None
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self.task_id = None
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self.ReloadSettings()
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def ReloadSettings(self):
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settings = QSettings()
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settings.beginGroup(self.SERVICE_NAME)
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self.audio_type = int(settings.value("audio_type", 0).toPyObject())
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def CreateRootItem(self):
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self.root = QStandardItem(QIcon(os.path.join(self.path, "icon-small.png")),
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"Digitally Imported")
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self.root.setData(True, clementine.RadioModel.Role_CanLazyLoad)
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return self.root
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def LazyPopulate(self, parent):
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if parent == self.root:
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# Download the list of streams the first time the user expands the root
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self.RefreshStreams()
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def ShowContextMenu(self, index, global_pos):
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if not self.menu:
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self.menu = QMenu()
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self.menu.addAction(clementine.IconLoader.Load("media-playback-start"),
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self.tr("Add to playlist"), self.AddToPlaylist)
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self.menu.addAction(clementine.IconLoader.Load("media-playback-start"),
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self.tr("Load"), self.LoadToPlaylist)
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self.menu.addSeparator()
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self.menu.addAction(clementine.IconLoader.Load("download"),
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self.tr("Open www.di.fm in browser"), self.Homepage)
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self.menu.addAction(clementine.IconLoader.Load("view-refresh"),
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self.tr("Refresh streams"), self.RefreshStreams)
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self.menu.addSeparator()
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self.menu.addAction(clementine.IconLoader.Load("configure"),
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self.tr("Configure Digitally Imported..."), self.SettingsDialogRequested)
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self.context_index = index
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self.menu.popup(global_pos)
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def AddToPlaylist(self):
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print "Add to playlist"
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def LoadToPlaylist(self):
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print "Load to playlist"
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def Homepage(self):
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QDesktopServices.openUrl(self.HOMEPAGE_URL)
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def RefreshStreams(self):
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if self.task_id is not None:
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return
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# Request the list of stations
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reply = self.network.get(QNetworkRequest(self.STREAM_LIST_URL))
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reply.finished.connect(self.RefreshStreamsFinished)
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# Give the user some indication that we're doing something
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self.task_id = clementine.task_manager.StartTask(self.tr("Getting streams"))
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def RefreshStreamsFinished(self):
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# Get the QNetworkReply that called this slot
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reply = self.sender()
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reply.deleteLater()
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if self.task_id is None:
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return
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# Stop the spinner in the status bar
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clementine.task_manager.SetTaskFinished(self.task_id)
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self.task_id = None
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# Read the data and parse the json object inside
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json_data = reply.readAll().data()
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streams = json.loads(json_data)
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# Sort by name
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streams = sorted(streams, key=operator.itemgetter("name"))
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# Now we have the list of streams, so clear any existing items in the list
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# and insert the new ones
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if self.root.hasChildren():
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self.root.removeRows(0, self.root.rowCount())
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for stream in streams:
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item = QStandardItem(QIcon(":last.fm/icon_radio.png"), stream["name"])
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item.setData(stream["description"], PyQt4.QtCore.Qt.ToolTipRole)
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item.setData("digitallyimported://%s" % stream["key"], clementine.RadioModel.Role_Url)
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item.setData(clementine.RadioModel.PlayBehaviour_SingleItem, clementine.RadioModel.Role_PlayBehaviour)
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item.setData(stream["name"], clementine.RadioModel.Role_Title)
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item.setData("Digitally Imported", clementine.RadioModel.Role_Artist)
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self.root.appendRow(item)
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def playlistitem_options(self):
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return clementine.PlaylistItem.Options(
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clementine.PlaylistItem.SpecialPlayBehaviour |
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clementine.PlaylistItem.PauseDisabled)
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def StartLoading(self, original_url):
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result = clementine.PlaylistItem.SpecialLoadResult()
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if self.task_id is not None:
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return result
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if original_url.scheme() != "digitallyimported":
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return result
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key = original_url.host()
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playlist_url = self.PLAYLISTS[self.audio_type]["url"] % key
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# Start fetching the playlist
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self.song_loader = clementine.SongLoader(clementine.library)
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self.song_loader.LoadFinished.connect(self.LoadPlaylistFinished)
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self.song_loader.Load(QUrl(playlist_url))
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# Save the original URL so we can emit it in the finished signal later
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self.last_original_url = original_url
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# Tell the user what's happening
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self.task_id = clementine.task_manager.StartTask(self.tr("Loading stream"))
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result.type_ = clementine.PlaylistItem.SpecialLoadResult.WillLoadAsynchronously
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result.original_url_ = original_url
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print result
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return result
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def LoadPlaylistFinished(self, success):
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if self.task_id is None:
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return
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# Stop the spinner in the status bar
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clementine.task_manager.SetTaskFinished(self.task_id)
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self.task_id = None
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# Failed to get the playlist?
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if not success:
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self.StreamError.emit("Error loading playlist '%s'" % self.song_loader.url().toString())
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return
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result = clementine.PlaylistItem.SpecialLoadResult()
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result.original_url_ = self.last_original_url
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if len(self.song_loader.songs()) > 0:
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# Take the first track in the playlist
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result.type_ = clementine.PlaylistItem.SpecialLoadResult.TrackAvailable
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result.media_url_ = QUrl(self.song_loader.songs()[0].filename())
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self.AsyncLoadFinished.emit(result)
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