forked from gnome-prototypes-team/gnome-music
/
widgets.py
296 lines (264 loc) · 11.7 KB
/
widgets.py
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from gi.repository import Gtk, Gdk, Gd, Gio, GLib, GObject, Grl, Pango
from gi.repository import GdkPixbuf
import query
import grilo
import signals
from albumArtCache import *
import logging
ALBUM_ART_CACHE = AlbumArtCache.AlbumArtCache.getDefault()
NOW_PLAYING_ICON_NAME = 'media-playback-start-symbolic'
ERROR_ICON_NAME = 'dialog-error-symbolic'
class LoadMoreButton:
def __init__(self, counter):
self._block = False
self._counter = counter
child = Gtk.Grid(column_spacing=10,
hexpand=False,
halign=Gtk.Align.CENTER,
visible=True)
self._spinner = Gtk.Spinner(halign=Gtk.Align.CENTER,
no_show_all=True)
self._spinner.set_size_request(16, 16)
child.add(self._spinner)
self._label = Gtk.Label(label="Load More",
visible=True)
child.add(self._label)
self.widget = Gtk.Button(no_show_all=True,
child=child)
self.widget.get_style_context().add_class('documents-load-more')
self.widget.connect('clicked', self._onLoadMoreClicked())
self._onItemCountChanged()
def _onLoadMoreClicked(self):
self._label.label = "Loading..."
self._spinner.show()
self._spinner.start()
def _onItemCountChanged(self):
remainingDocs = self._counter()
visible = remainingDocs <= 0 or self._block
self.widget.set_visible(visible)
if visible:
self._label.label = "Load More"
self._spinner.stop()
self._spinner.hide()
def setBlock(self, block):
if (self._block == block):
return
self._block = block
self._onItemCountChanged()
class AlbumWidget(Gtk.EventBox):
def __init__(self, player):
self.player = player
self.hbox = Gtk.HBox()
self.iterToClean = None
self._symbolicIcon = albumArtCache.makeDefaultIcon(256, 256)
self.ui = Gtk.Builder()
self.ui.add_from_resource('/org/gnome/music/AlbumWidget.ui')
self.model = Gtk.ListStore(
GObject.TYPE_STRING, # title
GObject.TYPE_STRING,
GObject.TYPE_STRING,
GObject.TYPE_STRING,
GdkPixbuf.Pixbuf, # icon
GObject.TYPE_OBJECT, # song object
GObject.TYPE_BOOLEAN, # item selected
GObject.TYPE_STRING,
GObject.TYPE_BOOLEAN,
GObject.TYPE_BOOLEAN, # icon shown
)
self.view = Gd.MainView(
shadow_type=Gtk.ShadowType.NONE
)
self.view.set_view_type(Gd.MainViewType.LIST)
self.album = None
self.view.connect('item-activated', self._onItemActivated(widget, id,
path))
self.super()
view_box = self.ui.get_object("view")
child_view = self.view.get_children()[0]
child_view.set_margin_top(64)
child_view.set_margin_bottom(64)
child_view.set_margin_right(32)
self.view.remove(child_view)
view_box.add(child_view)
self.add(self.ui.get_object("AlbumWidget"))
self._addListRenderers()
self.get_style_context().add_class("view")
self.get_style_context().add_class("content-view")
self.show_all()
def _onItemActivated(self, widget, id, path):
iter = self.model.get_iter(path)[1]
if(self.model.get_value(iter, 7) != ERROR_ICON_NAME):
if (self.iterToClean and self.player.playlistId == self.album):
item = self.model.get_value(self.iterToClean, 5)
self.model.set_value(self.iterToClean, 0, item.get_title())
#Hide now playing icon
self.model.set_value(self.iterToClean, 6, False)
self.player.setPlaylist("Album", self.album, self.model, iter, 5)
self.player.setPlaying(True)
def _addListRenderers(self):
listWidget = self.view.get_generic_view()
cols = listWidget.get_columns()
cols[0].set_min_width(310)
cols[0].set_max_width(470)
cells = cols[0].get_cells()
cells[2].visible = False
cells[1].visible = False
nowPlayingSymbolRenderer = Gtk.CellRendererPixbuf(xpad=0)
columnNowPlaying = Gtk.TreeViewColumn()
nowPlayingSymbolRenderer.xalign = 1.0
nowPlayingSymbolRenderer.yalign = 0.6
columnNowPlaying.pack_start(nowPlayingSymbolRenderer, False)
columnNowPlaying.fixed_width = 24
columnNowPlaying.add_attribute(nowPlayingSymbolRenderer, "visible", 9)
columnNowPlaying.add_attribute(nowPlayingSymbolRenderer, "icon_name",
7)
listWidget.insert_column(columnNowPlaying, 0)
typeRenderer = Gd.StyledTextRenderer(xpad=16)
typeRenderer.ellipsize = Pango.EllipsizeMode.END
typeRenderer.xalign = 0.0
# self function is not needed, just add the renderer!
listWidget.add_renderer(typeRenderer)
cols[0].clear_attributes(typeRenderer)
cols[0].add_attribute(typeRenderer, "markup", 0)
durationRenderer = Gd.StyledTextRenderer(xpad=16)
durationRenderer.add_class('dim-label')
durationRenderer.ellipsize = Pango.EllipsizeMode.END
durationRenderer.xalign = 1.0
listWidget.add_renderer(durationRenderer, self._durationRendererText())
def _durationRendererText(self):
item = model.get_value(iter, 5)
duration = item.get_duration()
if item is None:
return
durationRenderer.text = self.player.secondsToString(duration)
def update(self, artist, album, item, header_bar, selection_toolbar):
released_date = item.get_publication_date()
if released_date is not None:
self.ui.get_object("released_label_info").set_text(
released_date.get_year().toString())
duration = 0
self.album = album
self.ui.get_object("cover").set_from_pixbuf(self._symbolicIcon)
albumArtCache.lookup(256, artist,
item.get_string(Grl.METADATA_KEY_ALBUM),
self._onLookUp(pixbuf))
# if the active queue has been set by self album,
# use it as model, otherwise build the liststore
cachedPlaylist = self.player.runningPlaylist("Album", album)
if cachedPlaylist is not None:
self.model = cachedPlaylist
self.updateModel(self.player, cachedPlaylist,
self.player.currentTrack)
else:
self.model = Gtk.ListStore([
GObject.TYPE_STRING, # title
GObject.TYPE_STRING,
GObject.TYPE_STRING,
GObject.TYPE_STRING,
GdkPixbuf.Pixbuf, # icon
GObject.TYPE_OBJECT, # song object
GObject.TYPE_BOOLEAN, # icon shown
GObject.TYPE_STRING,
GObject.TYPE_BOOLEAN,
GObject.TYPE_BOOLEAN,
])
tracks = []
grilo.getAlbumSongs(item.get_id(), self._onGetAlbumSongs(source,
prefs,
track))
header_bar._selectButton.connect(
'toggled',
self._onHeaderSelectButtonToggled(button))
header_bar._cancelButton.connect(
'clicked',
self._onHeaderCancelButtonClicked(button))
self.view.connect('view-selection-changed',
self._onViewSelectionChanged())
self.view.set_model(self.model)
escapedArtist = GLib.markup_escape_text(artist, -1)
escapedAlbum = GLib.markup_escape_text(album, -1)
self.ui.get_object("artist_label").set_markup(escapedArtist)
self.ui.get_object("title_label").set_markup(escapedAlbum)
if (item.get_creation_date()):
self.ui.get_object("released_label_info").set_text(
item.get_creation_date().get_year().toString())
else:
self.ui.get_object("released_label_info").set_text("----")
self.player.connect('playlist-item-changed', self.updateModel())
self.emit('loaded')
def _onViewSelectionChanged(self):
items = self.view.get_selection()
selection_toolbar._add_to_playlist_button.sensitive = items.length > 0
def _onHeaderCancelButtonClicked(self, button):
self.view.set_selection_mode(False)
self.header_bar.setSelectionMode(False)
self.header_bar.header_bar.title = self.album
def _onHeaderSelectButtonToggled(self, button):
if(button.get_active()):
self.view.set_selection_mode(True)
header_bar.setSelectionMode(True)
self.player.eventBox.set_visible(False)
selection_toolbar.eventbox.set_visible(True)
selection_toolbar._add_to_playlist_button.sensitive = False
else:
self.view.set_selection_mode(False)
header_bar.setSelectionMode(False)
header_bar.title = self.album
selection_toolbar.eventbox.set_visible(False)
if(self.player.PlaybackStatus != 'Stopped'):
self.player.eventBox.set_visible(True)
def _onGetAlbumSongs(self, source, prefs, track):
if track is not None:
tracks.push(track)
duration = duration + track.get_duration()
iter = self.model.append()
escapedTitle = GLib.markup_escape_text(track.get_title(), -1)
try:
self.player.discoverer.discover_uri(track.get_url())
self.model.set(iter,
[0, 1, 2, 3, 4, 5, 7, 9],
[escapedTitle, "", "", "",
self._symbolicIcon, track,
nowPlayingIconName, False])
except IOError as err:
logging.debug(err.message)
logging.debug("failed to discover url " + track.get_url())
self.model.set(iter,
[0, 1, 2, 3, 4, 5, 7, 9],
[escapedTitle, "", "", "", self._symbolicIcon,
track, True, errorIconName, False])
self.ui.get_object("running_length_label_info").set_text(
(parseInt(duration / 60) + 1) + " min")
self.emit("track-added")
def _onLookUp(self, pixbuf):
if pixbuf is not None:
self.ui.get_object("cover").set_from_pixbuf(pixbuf)
self.model.set(iter, [4], [pixbuf])
def updateModel(self, player, playlist, currentIter):
#self is not our playlist, return
if (playlist != self.model):
return False
currentSong = playlist.get_value(currentIter, 5)
[res, iter] = playlist.get_iter_first()
if res is not None:
return False
songPassed = False
iconVisible, title
while True:
song = playlist.get_value(iter, 5)
escapedTitle = GLib.markup_escape_text(song.get_title(), -1)
if (song == currentSong):
title = "<b>" + escapedTitle + "</b>"
iconVisible = True
songPassed = True
elif (songPassed):
title = "<span>" + escapedTitle + "</span>"
iconVisible = False
else:
title = "<span color='grey'>" + escapedTitle + "</span>"
iconVisible = False
playlist.set_value(iter, 0, title)
playlist.set_value(iter, 9, iconVisible)
if playlist.iter_next(iter) is None:
break
return False