emmental/playlist/__init__.py

67 lines
2.1 KiB
Python

# Copyright 2021 (c) Anna Schumaker.
from . import column
from . import controls
from . import model
from . import runtime
from gi.repository import Gtk
import audio
import tagdb
Model = model.TagModel()
def on_filter_pending(filter, pending):
runtime.set_visible_count(FilterModel.get_n_items())
FilterModel = Gtk.FilterListModel()
FilterModel.connect("notify::pending", on_filter_pending)
FilterModel.set_filter(Model.Controls.filter)
FilterModel.set_model(Model)
Selection = Gtk.MultiSelection()
Selection.set_model(FilterModel)
def on_row_activate(view, position):
track = FilterModel.get_item(position)
if audio.Player.play_track(track) == True:
Model.tag.track_selected(track)
tagdb.save()
View = Gtk.ColumnView()
View.connect("activate", on_row_activate)
View.add_css_class("data-table")
View.set_enable_rubberband(True)
View.set_hexpand(True)
View.set_vexpand(True)
View.set_model(Selection)
View.append_column(column.Column("#", "tracknumber"))
View.append_column(column.Column("Title", "title", width=250, expand=True))
View.append_column(column.Column("Length", "length", align=100))
View.append_column(column.Column("Artist", "artist", width=150))
View.append_column(column.Column("Album", "album", width=150))
View.append_column(column.Column("Year", "year"))
View.append_column(column.Column("Count", "playcount"))
View.append_column(column.Column("Last Played", "lastplayed", width=150))
Scroll = Gtk.ScrolledWindow()
Scroll.set_child(View)
def scroll_to_track(track):
adj = Scroll.get_vadjustment()
for i in range(FilterModel.get_n_items()):
if FilterModel.get_item(i) == track:
Selection.select_item(i, True)
pos = (max(i - 5, 0) / FilterModel.get_n_items())
adj.set_value(pos * adj.get_upper())
return
def on_tracks_changed(prev, new):
scroll_to_track(new)
audio.Player.TrackChanged.register(on_tracks_changed)
Box = Gtk.Box.new(Gtk.Orientation.VERTICAL, 0)
Box.append(Model.Controls)
Box.append(Scroll)
Box.append(Gtk.Separator.new(Gtk.Orientation.HORIZONTAL))
Box.append(runtime.Box)