91 lines
3.5 KiB
Python
91 lines
3.5 KiB
Python
# Copyright 2022 (c) Anna Schumaker.
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"""A card for displaying information about the currently playing track."""
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from gi.repository import GObject
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from gi.repository import Gtk
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from . import artwork
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from . import controls
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from . import seeker
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from . import tags
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class Card(Gtk.Box):
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"""The Now Playing information card."""
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artwork = GObject.Property(type=GObject.TYPE_PYOBJECT)
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title = GObject.Property(type=str)
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album = GObject.Property(type=str)
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artist = GObject.Property(type=str)
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album_artist = GObject.Property(type=str)
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duration = GObject.Property(type=float, default=1)
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position = GObject.Property(type=float, default=0)
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prefer_artist = GObject.Property(type=bool, default=True)
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playing = GObject.Property(type=bool, default=False)
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autopause = GObject.Property(type=int, default=-1, minimum=-1, maximum=99)
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have_next = GObject.Property(type=bool, default=False)
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have_previous = GObject.Property(type=bool, default=False)
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have_track = GObject.Property(type=bool, default=False)
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def __init__(self):
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"""Initialize a Now Playing Card."""
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super().__init__()
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self._grid = Gtk.Grid()
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self._artwork = artwork.Artwork()
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self._tags = tags.TagInfo()
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self._controls = controls.Controls()
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self._bottom_box = Gtk.Box.new(Gtk.Orientation.HORIZONTAL, 0)
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self._seeker = seeker.Scale(sensitive=False)
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self.bind_property("artwork", self._artwork, "filepath")
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for prop in ["title", "album", "artist", "album-artist"]:
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self.bind_property(prop, self._tags, prop)
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self.bind_property("prefer-artist", self._tags, "prefer-artist",
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GObject.BindingFlags.BIDIRECTIONAL)
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for prop in ["playing", "have-next", "have-previous", "have-track"]:
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self.bind_property(prop, self._controls, prop)
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self.bind_property("have-track", self._seeker, "sensitive")
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self.bind_property("autopause", self._controls, "autopause",
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GObject.BindingFlags.BIDIRECTIONAL)
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self.bind_property("duration", self._seeker, "duration")
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self.bind_property("position", self._seeker, "position")
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for sig in ["play", "pause", "previous", "next"]:
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self._controls.connect(sig, self.__on_control, sig)
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self._seeker.connect("change-value", self.__on_seek)
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self._bottom_box.append(self._seeker)
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self._grid.attach(self._tags, 0, 0, 1, 1)
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self._grid.attach(self._controls, 1, 0, 1, 1)
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self._grid.attach(self._bottom_box, 0, 1, 2, 1)
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self.append(self._artwork)
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self.append(self._grid)
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self.add_css_class("card")
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def __on_control(self, controls: controls.Controls, signal: str) -> None:
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self.emit(signal)
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def __on_seek(self, seek: seeker.Scale, scroll: Gtk.ScrollType,
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value: float) -> None:
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self.emit("seek", value)
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@GObject.Signal
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def play(self) -> None:
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"""Signal that the Play button has been clicked."""
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@GObject.Signal
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def pause(self) -> None:
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"""Signal that the Pause button has been clicked."""
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@GObject.Signal
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def previous(self) -> None:
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"""Signal that the Previous button has been clicked."""
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@GObject.Signal
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def next(self) -> None:
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"""Signal that the Nause button has been clicked."""
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@GObject.Signal(arg_types=(float,))
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def seek(self, newpos: float) -> None:
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"""Signal that the user wants us to seek."""
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