diff options
-rw-r--r-- | diagram.drawio | 1 | ||||
-rw-r--r-- | playlist.py | 59 | ||||
-rw-r--r-- | playlist_unittest.py | 65 |
3 files changed, 84 insertions, 41 deletions
diff --git a/diagram.drawio b/diagram.drawio new file mode 100644 index 0000000..0e6ec2f --- /dev/null +++ b/diagram.drawio @@ -0,0 +1 @@ +<mxfile host="app.diagrams.net" modified="2021-12-18T17:44:05.313Z" agent="5.0 (X11)" etag="8pabhAijyeSDnWvFqPHg" version="16.0.0"><diagram id="g-wcGVps3MkI6_XAwNEs" name="Page-1">5Zhtb9owEMc/TV5uInYS4OWAbp3UStOY1O6lmxyJVxNnjnlIP/3OxAGCabtJDJXmFfadn+5/90twPDqer78oVmS3MgHhkV6y9ujEI8QPSA9/jKWqLYMhqQ2p4okdtDNM+RNYo52XLngCZWugllJoXrSNscxziHXLxpSSq/awmRTtXQuWgmOYxky41jue6Mxa/Wi4c1wDTzO79YD0a8ecNYNtJGXGErnaM9Erj46VlLpuzddjEEa8Rpd63udnvNuDKcj130wYzn4HN7OvvTtyfR+kP8qH7zr6YFdZMrGwAXskErjeKOFLbKameQsJZ2YvwSpQzQDcaW+MjVFXjXBKLvIEzN49dK8yrmFasNh4V1gqaMv0XGDP385egtKwfjY8fysaVhvIOWhV4RA7IehZnW2hkaa/2ktbZG3ZfsasjdlKSbdL78TEhtXzH7SlR7Q9EAkSLDbblUpnMpU5E1c766gt427MjZSFFe8XaF1ZcthCy2PSmo1eFhbPJRcqhhcCsufXTKWgXysqN1EKBNN82T7HyVUnjupTPKyJLk8d/bHcdFsuJniaYztGdbDW6cgUJcfnwSfrmPMkqTMDJX9iD5ulTG4KyXO9iSYceeHErIXJKOu8mKVLreQjjKWQuO4kl7lZZcaFODCdAAYStWHwBy4Mx1gg/4uF8L2xEFwCC4Gj+jd8hHeHgsHBK8HvOxQE56Sg/94oiC6BgsilgC1K6A4G/QMMQupgEJ4Tg+GbwADVU9W9nb/p/DSdj2HTnaz3nZPK9k6Iz+AS8Bm4f6g0StwZeg5fIkP3r9RZXyK+72jfDVqaTwJvG5fmlM4FxNyeH1j8aEItAHPRGYJomyBKj9zMyVkRol1F6CKu8M0pX0KowGLWXOadocgfhm2K+kcooqehCLu775Ib397XXXr1Bw==</diagram></mxfile>
\ No newline at end of file diff --git a/playlist.py b/playlist.py index 12fd9ed..b175a08 100644 --- a/playlist.py +++ b/playlist.py @@ -1,10 +1,6 @@ -from PyQt5.QtGui import * -from PyQt5.QtWidgets import * -from PyQt5.QtCore import * - import logging -import vlc +""" class PlaylistModel(QAbstractListModel): def __init__(self, medialist, *args, **kwargs): super(PlaylistModel, self).__init__(*args, **kwargs) @@ -16,42 +12,23 @@ class PlaylistModel(QAbstractListModel): def rowCount(self, index): return self.medialist.count() +""" class Playlist: - def __init__(self, window): - self.medialist = vlc.MediaList() - self.model = PlaylistModel(self.medialist) - self.window = window - - window.player.set_media_list(self.medialist) - window.songListView.setModel(self.model) - window.songListView.selectionModel().selectionChanged.connect(self.playlistSelectionChanged) - window.addSongButton.pressed.connect(self.addSong) - - def addSong(self): - path, _ = QFileDialog.getOpenFileName(self.window, "Open file", "", "mp3 Audio (*.mp3);FLAC audio (*.flac);All files (*.*)") - if path: - media = vlc.Media(path) - self.medialist.add_media(media) - self.model.layoutChanged.emit() - logging.debug(f"Added song: {path}") - - def playlistSelectionChanged(self, ix): - i = ix.indexes()[0].row() - self.setCurrent(i) - #path = self.playlist.current.filePath - #self.player.set_media(path) - """ - self.abListModel.abList = self.internalState[path] - self.abListView.selectionModel().clearSelection() - self.abListModel.layoutChanged.emit() - self.aSlider.setValue(0) - self.bSlider.setValue(0) - """ + def __init__(self, setSongCallback): + self.songList = list() + self.currentSong = None + self.callback = setSongCallback + + def addSong(self, path): + self.songList.append(path) + logging.debug(f"Added song: {path}") + if self.currentSong is None: + self.setCurrentSong(0) + + def setCurrentSong(self, index): + if index < len(self.songList): + self.currentSong = index + self.callback(self.songList[index]) + logging.debug(f"Selected song: {self.currentSong}") - def setCurrent(self, index): - media = self.medialist.item_at_index(index) - if not media: - raise Exception(f"Invalid playlist index {index}") - self.medialist.set_media(media) - logging.debug(f"Selected song: {self.medialist.media().get_mrl()}") diff --git a/playlist_unittest.py b/playlist_unittest.py new file mode 100644 index 0000000..685dcb0 --- /dev/null +++ b/playlist_unittest.py @@ -0,0 +1,65 @@ +from playlist import Playlist + +def test_addAndSelectOneSong(): + songAddedByUser = "/path/to/song" + songSetByCallback = None + + def testCallback(song): + nonlocal songSetByCallback + songSetByCallback = song + + uut = Playlist(testCallback) + uut.addSong(songAddedByUser) + uut.setCurrentSong(0) + + assert songAddedByUser == songSetByCallback + +def test_addTwoSongsAndSelectBoth(): + songAddedByUser = ["/path/to/song", "/path/to/second/song"] + songSetByCallback = None + + def testCallback(song): + nonlocal songSetByCallback + songSetByCallback = song + + uut = Playlist(testCallback) + uut.addSong(songAddedByUser[0]) + uut.addSong(songAddedByUser[1]) + + uut.setCurrentSong(0) + assert songAddedByUser[0] == songSetByCallback + + uut.setCurrentSong(1) + assert songAddedByUser[1] == songSetByCallback + +def test_firstAddedSongIsSelected(): + songAddedByUser = "/path/to/song" + songSetByCallback = None + + def testCallback(song): + nonlocal songSetByCallback + songSetByCallback = song + + uut = Playlist(testCallback) + uut.addSong(songAddedByUser) + + assert songAddedByUser == songSetByCallback + +def test_invalidSongSelection(): + songAddedByUser = "/path/to/song" + songSetByCallback = None + + def testCallback(song): + nonlocal songSetByCallback + songSetByCallback = song + + uut = Playlist(testCallback) + assert songSetByCallback == None + + uut.setCurrentSong(10) + assert songSetByCallback == None + + uut.addSong(songAddedByUser) + uut.setCurrentSong(10) + assert songSetByCallback == songAddedByUser + |