920 lines
34 KiB
Python
920 lines
34 KiB
Python
import datetime
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import itertools
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import logging
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import math
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from typing import Any, Callable, cast, Iterable, List, Optional, Tuple
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from gi.repository import Gdk, Gio, GLib, GObject, Gtk, Pango
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from sublime.adapters import (
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AdapterManager,
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AlbumSearchQuery,
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api_objects as API,
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Result,
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)
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from sublime.config import AppConfiguration
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from sublime.ui import util
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from sublime.ui.common import AlbumWithSongs, IconButton, SpinnerImage
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def _to_type(query_type: AlbumSearchQuery.Type) -> str:
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return {
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AlbumSearchQuery.Type.RANDOM: "random",
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AlbumSearchQuery.Type.NEWEST: "newest",
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AlbumSearchQuery.Type.FREQUENT: "frequent",
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AlbumSearchQuery.Type.RECENT: "recent",
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AlbumSearchQuery.Type.STARRED: "starred",
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AlbumSearchQuery.Type.ALPHABETICAL_BY_NAME: "alphabetical",
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AlbumSearchQuery.Type.ALPHABETICAL_BY_ARTIST: "alphabetical",
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AlbumSearchQuery.Type.YEAR_RANGE: "year_range",
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AlbumSearchQuery.Type.GENRE: "genre",
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}[query_type]
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def _from_str(type_str: str) -> AlbumSearchQuery.Type:
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return {
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"random": AlbumSearchQuery.Type.RANDOM,
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"newest": AlbumSearchQuery.Type.NEWEST,
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"frequent": AlbumSearchQuery.Type.FREQUENT,
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"recent": AlbumSearchQuery.Type.RECENT,
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"starred": AlbumSearchQuery.Type.STARRED,
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"alphabetical_by_name": AlbumSearchQuery.Type.ALPHABETICAL_BY_NAME,
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"alphabetical_by_artist": AlbumSearchQuery.Type.ALPHABETICAL_BY_ARTIST,
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"year_range": AlbumSearchQuery.Type.YEAR_RANGE,
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"genre": AlbumSearchQuery.Type.GENRE,
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}[type_str]
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class AlbumsPanel(Gtk.Box):
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__gsignals__ = {
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"song-clicked": (
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GObject.SignalFlags.RUN_FIRST,
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GObject.TYPE_NONE,
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(int, object, object),
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),
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"refresh-window": (
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GObject.SignalFlags.RUN_FIRST,
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GObject.TYPE_NONE,
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(object, bool),
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),
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}
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populating_genre_combo = False
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grid_order_token: int = 0
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album_sort_direction: str = "ascending"
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album_page_size: int = 30
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album_page: int = 0
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grid_pages_count: int = 0
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def __init__(self):
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super().__init__(orientation=Gtk.Orientation.VERTICAL)
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actionbar = Gtk.ActionBar()
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# Sort by
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actionbar.add(Gtk.Label(label="Sort"))
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self.sort_type_combo, self.sort_type_combo_store = self.make_combobox(
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(
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("random", "randomly", True),
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("genre", "by genre", AdapterManager.can_get_genres()),
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("newest", "by most recently added", True),
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("frequent", "by most played", True),
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("recent", "by most recently played", True),
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("alphabetical", "alphabetically", True),
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("starred", "by starred only", True),
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("year_range", "by year", True),
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),
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self.on_type_combo_changed,
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)
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actionbar.pack_start(self.sort_type_combo)
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self.alphabetical_type_combo, _ = self.make_combobox(
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(("by_name", "by album name", True), ("by_artist", "by artist name", True)),
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self.on_alphabetical_type_change,
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)
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actionbar.pack_start(self.alphabetical_type_combo)
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self.genre_combo, self.genre_combo_store = self.make_combobox(
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(), self.on_genre_change
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)
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actionbar.pack_start(self.genre_combo)
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next_decade = (datetime.datetime.now().year // 10) * 10 + 10
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self.from_year_label = Gtk.Label(label="from")
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actionbar.pack_start(self.from_year_label)
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self.from_year_spin_button = Gtk.SpinButton.new_with_range(0, next_decade, 1)
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self.from_year_spin_button.connect("value-changed", self.on_year_changed)
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actionbar.pack_start(self.from_year_spin_button)
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self.to_year_label = Gtk.Label(label="to")
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actionbar.pack_start(self.to_year_label)
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self.to_year_spin_button = Gtk.SpinButton.new_with_range(0, next_decade, 1)
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self.to_year_spin_button.connect("value-changed", self.on_year_changed)
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actionbar.pack_start(self.to_year_spin_button)
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self.sort_toggle = IconButton(
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"view-sort-descending-symbolic", "Sort descending", relief=True
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)
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self.sort_toggle.connect("clicked", self.on_sort_toggle_clicked)
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actionbar.pack_start(self.sort_toggle)
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# Add the page widget.
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page_widget = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=5)
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self.prev_page = IconButton(
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"go-previous-symbolic", "Go to the previous page", sensitive=False
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)
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self.prev_page.connect("clicked", self.on_prev_page_clicked)
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page_widget.add(self.prev_page)
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page_widget.add(Gtk.Label(label="Page"))
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self.page_entry = Gtk.Entry()
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self.page_entry.set_width_chars(1)
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self.page_entry.set_max_width_chars(1)
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self.page_entry.connect("changed", self.on_page_entry_changed)
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self.page_entry.connect("insert-text", self.on_page_entry_insert_text)
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page_widget.add(self.page_entry)
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page_widget.add(Gtk.Label(label="of"))
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self.page_count_label = Gtk.Label(label="-")
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page_widget.add(self.page_count_label)
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self.next_page = IconButton(
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"go-next-symbolic", "Go to the next page", sensitive=False
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)
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self.next_page.connect("clicked", self.on_next_page_clicked)
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page_widget.add(self.next_page)
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actionbar.set_center_widget(page_widget)
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refresh = IconButton(
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"view-refresh-symbolic", "Refresh list of albums", relief=True
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)
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refresh.connect("clicked", self.on_refresh_clicked)
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actionbar.pack_end(refresh)
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actionbar.pack_end(Gtk.Label(label="albums per page"))
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self.show_count_dropdown, _ = self.make_combobox(
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((x, x, True) for x in ("20", "30", "40", "50")),
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self.on_show_count_dropdown_change,
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)
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actionbar.pack_end(self.show_count_dropdown)
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actionbar.pack_end(Gtk.Label(label="Show"))
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self.add(actionbar)
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scrolled_window = Gtk.ScrolledWindow()
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self.grid = AlbumsGrid()
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self.grid.connect(
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"song-clicked", lambda _, *args: self.emit("song-clicked", *args),
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)
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self.grid.connect(
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"refresh-window", lambda _, *args: self.emit("refresh-window", *args),
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)
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self.grid.connect("cover-clicked", self.on_grid_cover_clicked)
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self.grid.connect("num-pages-changed", self.on_grid_num_pages_changed)
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scrolled_window.add(self.grid)
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self.add(scrolled_window)
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def make_combobox(
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self,
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items: Iterable[Tuple[str, str, bool]],
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on_change: Callable[["AlbumsPanel", Gtk.ComboBox], None],
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) -> Tuple[Gtk.ComboBox, Gtk.ListStore]:
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store = Gtk.ListStore(str, str, bool)
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for item in items:
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store.append(item)
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combo = Gtk.ComboBox.new_with_model(store)
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combo.set_id_column(0)
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combo.connect("changed", on_change)
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renderer_text = Gtk.CellRendererText()
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combo.pack_start(renderer_text, True)
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combo.add_attribute(renderer_text, "text", 1)
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combo.add_attribute(renderer_text, "sensitive", 2)
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return combo, store
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def populate_genre_combo(
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self, app_config: AppConfiguration = None, force: bool = False,
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):
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if not AdapterManager.can_get_genres():
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self.updating_query = False
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return
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def get_genres_done(f: Result):
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try:
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genre_names = map(lambda g: g.name, f.result() or [])
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new_store = [(name, name, True) for name in sorted(genre_names)]
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util.diff_song_store(self.genre_combo_store, new_store)
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if app_config:
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current_genre_id = self.get_id(self.genre_combo)
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genre = app_config.state.current_album_search_query.genre
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if genre and current_genre_id != (genre_name := genre.name):
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self.genre_combo.set_active_id(genre_name)
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finally:
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self.updating_query = False
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try:
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force = force and (
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app_config is not None
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and (state := app_config.state) is not None
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and state.current_album_search_query.type == AlbumSearchQuery.Type.GENRE
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)
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genres_future = AdapterManager.get_genres(force=force)
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genres_future.add_done_callback(lambda f: GLib.idle_add(get_genres_done, f))
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except Exception:
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self.updating_query = False
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def update(self, app_config: AppConfiguration = None, force: bool = False):
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self.updating_query = True
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# (En|Dis)able getting genres.
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self.sort_type_combo_store[1][2] = AdapterManager.can_get_genres()
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if app_config:
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self.current_query = app_config.state.current_album_search_query
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self.alphabetical_type_combo.set_active_id(
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{
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AlbumSearchQuery.Type.ALPHABETICAL_BY_NAME: "by_name",
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AlbumSearchQuery.Type.ALPHABETICAL_BY_ARTIST: "by_artist",
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}.get(self.current_query.type)
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or "by_name"
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)
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self.sort_type_combo.set_active_id(_to_type(self.current_query.type))
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if year_range := self.current_query.year_range:
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self.from_year_spin_button.set_value(year_range[0])
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self.to_year_spin_button.set_value(year_range[1])
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# Update the page display
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if app_config:
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self.album_page = app_config.state.album_page
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self.album_page_size = app_config.state.album_page_size
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self.prev_page.set_sensitive(self.album_page > 0)
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self.page_entry.set_text(str(self.album_page + 1))
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# Show/hide the combo boxes.
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def show_if(sort_type: Iterable[AlbumSearchQuery.Type], *elements):
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for element in elements:
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if self.current_query.type in sort_type:
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element.show()
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else:
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element.hide()
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show_if(
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(
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AlbumSearchQuery.Type.ALPHABETICAL_BY_NAME,
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AlbumSearchQuery.Type.ALPHABETICAL_BY_ARTIST,
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),
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self.alphabetical_type_combo,
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)
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show_if((AlbumSearchQuery.Type.GENRE,), self.genre_combo)
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show_if(
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(AlbumSearchQuery.Type.YEAR_RANGE,),
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self.from_year_label,
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self.from_year_spin_button,
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self.to_year_label,
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self.to_year_spin_button,
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)
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# (En|Dis)able the sort button
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self.sort_toggle.set_sensitive(
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self.current_query.type != AlbumSearchQuery.Type.RANDOM
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)
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if app_config:
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self.album_sort_direction = app_config.state.album_sort_direction
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self.sort_toggle.set_icon(f"view-sort-{self.album_sort_direction}-symbolic")
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self.sort_toggle.set_tooltip_text(
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"Change sort order to "
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+ self._get_opposite_sort_dir(self.album_sort_direction)
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)
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self.show_count_dropdown.set_active_id(
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str(app_config.state.album_page_size)
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)
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# Has to be last because it resets self.updating_query
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self.populate_genre_combo(app_config, force=force)
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# At this point, the current query should be totally updated.
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self.grid_order_token = self.grid.update_params(self.current_query)
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self.grid.update(self.grid_order_token, app_config, force=force)
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def _get_opposite_sort_dir(self, sort_dir: str) -> str:
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return ("ascending", "descending")[0 if sort_dir == "descending" else 1]
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def get_id(self, combo: Gtk.ComboBox) -> Optional[str]:
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tree_iter = combo.get_active_iter()
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if tree_iter is not None:
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return combo.get_model()[tree_iter][0]
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return None
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def on_sort_toggle_clicked(self, _):
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self.emit(
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"refresh-window",
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{
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"album_sort_direction": self._get_opposite_sort_dir(
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self.album_sort_direction
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),
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"album_page": 0,
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"selected_album_id": None,
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},
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False,
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)
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def on_refresh_clicked(self, _):
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self.emit("refresh-window", {}, True)
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class _Genre(API.Genre):
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def __init__(self, name: str):
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self.name = name
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def on_grid_num_pages_changed(self, grid: Any, pages: int):
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self.grid_pages_count = pages
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pages_str = str(self.grid_pages_count)
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self.page_count_label.set_text(pages_str)
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self.next_page.set_sensitive(self.album_page < self.grid_pages_count - 1)
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num_digits = len(pages_str)
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self.page_entry.set_width_chars(num_digits)
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self.page_entry.set_max_width_chars(num_digits)
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def on_type_combo_changed(self, combo: Gtk.ComboBox):
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id = self.get_id(combo)
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assert id
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if id == "alphabetical":
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id += "_" + cast(str, self.get_id(self.alphabetical_type_combo))
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self.emit_if_not_updating(
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"refresh-window",
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{
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"current_album_search_query": AlbumSearchQuery(
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_from_str(id),
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self.current_query.year_range,
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self.current_query.genre,
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),
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"album_page": 0,
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"selected_album_id": None,
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},
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False,
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)
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def on_alphabetical_type_change(self, combo: Gtk.ComboBox):
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id = "alphabetical_" + cast(str, self.get_id(combo))
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self.emit_if_not_updating(
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"refresh-window",
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{
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"current_album_search_query": AlbumSearchQuery(
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_from_str(id),
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self.current_query.year_range,
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self.current_query.genre,
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),
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"album_page": 0,
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"selected_album_id": None,
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},
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False,
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)
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def on_genre_change(self, combo: Gtk.ComboBox):
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genre = self.get_id(combo)
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assert genre
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self.emit_if_not_updating(
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"refresh-window",
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{
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"current_album_search_query": AlbumSearchQuery(
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self.current_query.type,
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self.current_query.year_range,
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AlbumsPanel._Genre(genre),
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),
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"album_page": 0,
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"selected_album_id": None,
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},
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False,
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)
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def on_year_changed(self, entry: Gtk.SpinButton) -> bool:
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year = int(entry.get_value())
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assert self.current_query.year_range
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if self.to_year_spin_button == entry:
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new_year_tuple = (self.current_query.year_range[0], year)
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else:
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new_year_tuple = (year, self.current_query.year_range[0])
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self.emit_if_not_updating(
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"refresh-window",
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{
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"current_album_search_query": AlbumSearchQuery(
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self.current_query.type, new_year_tuple, self.current_query.genre
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),
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"album_page": 0,
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"selected_album_id": None,
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},
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False,
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)
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return False
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def on_page_entry_changed(self, entry: Gtk.Entry) -> bool:
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if len(text := entry.get_text()) > 0:
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self.emit_if_not_updating(
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"refresh-window",
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{"album_page": int(text) - 1, "selected_album_id": None},
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False,
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)
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return False
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def on_page_entry_insert_text(
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self, entry: Gtk.Entry, text: str, length: int, position: int
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) -> bool:
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if self.updating_query:
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return False
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if not text.isdigit():
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entry.emit_stop_by_name("insert-text")
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return True
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page_num = int(entry.get_text() + text)
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if self.grid_pages_count is None or self.grid_pages_count < page_num:
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entry.emit_stop_by_name("insert-text")
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return True
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return False
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def on_prev_page_clicked(self, _):
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self.emit_if_not_updating(
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"refresh-window",
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{"album_page": self.album_page - 1, "selected_album_id": None},
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False,
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)
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def on_next_page_clicked(self, _):
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self.emit_if_not_updating(
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"refresh-window",
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{"album_page": self.album_page + 1, "selected_album_id": None},
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False,
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)
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def on_grid_cover_clicked(self, grid: Any, id: str):
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self.emit(
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"refresh-window", {"selected_album_id": id}, False,
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)
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def on_show_count_dropdown_change(self, combo: Gtk.ComboBox):
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show_count = int(self.get_id(combo) or 30)
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self.emit(
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"refresh-window", {"album_page_size": show_count, "album_page": 0}, False,
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)
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def emit_if_not_updating(self, *args):
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if self.updating_query:
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return
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self.emit(*args)
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|
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class AlbumsGrid(Gtk.Overlay):
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"""Defines the albums panel."""
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__gsignals__ = {
|
|
"cover-clicked": (GObject.SignalFlags.RUN_FIRST, GObject.TYPE_NONE, (object,),),
|
|
"refresh-window": (
|
|
GObject.SignalFlags.RUN_FIRST,
|
|
GObject.TYPE_NONE,
|
|
(object, bool),
|
|
),
|
|
"song-clicked": (
|
|
GObject.SignalFlags.RUN_FIRST,
|
|
GObject.TYPE_NONE,
|
|
(int, object, object),
|
|
),
|
|
"num-pages-changed": (GObject.SignalFlags.RUN_FIRST, GObject.TYPE_NONE, (int,)),
|
|
}
|
|
|
|
class _AlbumModel(GObject.Object):
|
|
def __init__(self, album: API.Album):
|
|
self.album = album
|
|
super().__init__()
|
|
|
|
@property
|
|
def id(self) -> str:
|
|
assert self.album.id
|
|
return self.album.id
|
|
|
|
def __repr__(self) -> str:
|
|
return f"<AlbumsGrid._AlbumModel {self.album}>"
|
|
|
|
current_query: AlbumSearchQuery = AlbumSearchQuery(AlbumSearchQuery.Type.RANDOM)
|
|
current_models: List[_AlbumModel] = []
|
|
latest_applied_order_ratchet: int = 0
|
|
order_ratchet: int = 0
|
|
|
|
currently_selected_index: Optional[int] = None
|
|
currently_selected_id: Optional[str] = None
|
|
sort_dir: str = ""
|
|
page_size: int = 30
|
|
page: int = 0
|
|
num_pages: Optional[int] = None
|
|
next_page_fn = None
|
|
server_hash: Optional[str] = None
|
|
|
|
def update_params(self, query: AlbumSearchQuery) -> int:
|
|
# If there's a diff, increase the ratchet.
|
|
if self.current_query.strhash() != query.strhash():
|
|
self.order_ratchet += 1
|
|
self.current_query = query
|
|
return self.order_ratchet
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super().__init__(*args, **kwargs)
|
|
|
|
self.items_per_row = 4
|
|
|
|
scrolled_window = Gtk.ScrolledWindow()
|
|
grid_detail_grid_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
|
|
|
|
def create_flowbox(**kwargs) -> Gtk.FlowBox:
|
|
flowbox = Gtk.FlowBox(
|
|
**kwargs,
|
|
hexpand=True,
|
|
row_spacing=5,
|
|
column_spacing=5,
|
|
margin_top=5,
|
|
homogeneous=True,
|
|
valign=Gtk.Align.START,
|
|
halign=Gtk.Align.CENTER,
|
|
selection_mode=Gtk.SelectionMode.SINGLE,
|
|
)
|
|
flowbox.set_max_children_per_line(10)
|
|
return flowbox
|
|
|
|
self.grid_top = create_flowbox()
|
|
self.grid_top.connect("child-activated", self.on_child_activated)
|
|
self.grid_top.connect("size-allocate", self.on_grid_resize)
|
|
|
|
self.list_store_top = Gio.ListStore()
|
|
self.grid_top.bind_model(self.list_store_top, self._create_cover_art_widget)
|
|
|
|
grid_detail_grid_box.add(self.grid_top)
|
|
|
|
self.detail_box_revealer = Gtk.Revealer(valign=Gtk.Align.END)
|
|
self.detail_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
|
|
self.detail_box.pack_start(Gtk.Box(), True, True, 0)
|
|
|
|
self.detail_box_inner = Gtk.Box()
|
|
self.detail_box.pack_start(self.detail_box_inner, False, False, 0)
|
|
|
|
self.detail_box.pack_start(Gtk.Box(), True, True, 0)
|
|
self.detail_box_revealer.add(self.detail_box)
|
|
grid_detail_grid_box.add(self.detail_box_revealer)
|
|
|
|
self.grid_bottom = create_flowbox(vexpand=True)
|
|
self.grid_bottom.connect("child-activated", self.on_child_activated)
|
|
|
|
self.list_store_bottom = Gio.ListStore()
|
|
self.grid_bottom.bind_model(
|
|
self.list_store_bottom, self._create_cover_art_widget
|
|
)
|
|
|
|
grid_detail_grid_box.add(self.grid_bottom)
|
|
|
|
scrolled_window.add(grid_detail_grid_box)
|
|
self.add(scrolled_window)
|
|
|
|
self.spinner = Gtk.Spinner(
|
|
name="grid-spinner",
|
|
active=True,
|
|
halign=Gtk.Align.CENTER,
|
|
valign=Gtk.Align.CENTER,
|
|
)
|
|
self.add_overlay(self.spinner)
|
|
|
|
def update(
|
|
self, order_token: int, app_config: AppConfiguration = None, force: bool = False
|
|
):
|
|
if order_token < self.latest_applied_order_ratchet:
|
|
return
|
|
|
|
force_grid_reload_from_master = False
|
|
if app_config:
|
|
self.currently_selected_id = app_config.state.selected_album_id
|
|
|
|
if (
|
|
self.sort_dir != app_config.state.album_sort_direction
|
|
or self.page_size != app_config.state.album_page_size
|
|
or self.page != app_config.state.album_page
|
|
):
|
|
force_grid_reload_from_master = True
|
|
self.sort_dir = app_config.state.album_sort_direction
|
|
self.page_size = app_config.state.album_page_size
|
|
self.page = app_config.state.album_page
|
|
|
|
new_hash = server.strhash() if (server := app_config.server) else None
|
|
if self.server_hash != new_hash:
|
|
self.order_ratchet += 1
|
|
self.server_hash = new_hash
|
|
|
|
self.update_grid(
|
|
order_token,
|
|
use_ground_truth_adapter=force,
|
|
force_grid_reload_from_master=force_grid_reload_from_master,
|
|
)
|
|
|
|
# Update the detail panel.
|
|
children = self.detail_box_inner.get_children()
|
|
if len(children) > 0 and hasattr(children[0], "update"):
|
|
children[0].update(force=force)
|
|
|
|
error_dialog = None
|
|
|
|
def update_grid(
|
|
self,
|
|
order_token: int,
|
|
use_ground_truth_adapter: bool = False,
|
|
force_grid_reload_from_master: bool = False,
|
|
):
|
|
if not AdapterManager.can_get_artists():
|
|
self.spinner.hide()
|
|
return
|
|
|
|
force_grid_reload_from_master = (
|
|
force_grid_reload_from_master
|
|
or use_ground_truth_adapter
|
|
or self.latest_applied_order_ratchet < self.order_ratchet
|
|
)
|
|
|
|
def do_update_grid(selected_index: Optional[int]):
|
|
if self.sort_dir == "descending" and selected_index:
|
|
selected_index = len(self.current_models) - selected_index - 1
|
|
|
|
selection_changed = selected_index != self.currently_selected_index
|
|
self.currently_selected_index = selected_index
|
|
self.reflow_grids(
|
|
force_reload_from_master=force_grid_reload_from_master,
|
|
selection_changed=selection_changed,
|
|
models=self.current_models,
|
|
)
|
|
self.spinner.hide()
|
|
|
|
def reload_store(f: Result[Iterable[API.Album]]):
|
|
# Don't override more recent results
|
|
if order_token < self.latest_applied_order_ratchet:
|
|
return
|
|
self.latest_applied_order_ratchet = self.order_ratchet
|
|
|
|
try:
|
|
albums = f.result()
|
|
except Exception as e:
|
|
if self.error_dialog:
|
|
self.spinner.hide()
|
|
return
|
|
self.error_dialog = Gtk.MessageDialog(
|
|
transient_for=self.get_toplevel(),
|
|
message_type=Gtk.MessageType.ERROR,
|
|
buttons=Gtk.ButtonsType.OK,
|
|
text="Failed to retrieve albums",
|
|
)
|
|
self.error_dialog.format_secondary_markup(
|
|
# TODO (#204) make this error better.
|
|
f"Getting albums by {self.current_query.type} failed due to the "
|
|
f"following error\n\n{e}"
|
|
)
|
|
logging.exception("Failed to retrieve albums")
|
|
self.error_dialog.run()
|
|
self.error_dialog.destroy()
|
|
self.error_dialog = None
|
|
self.spinner.hide()
|
|
return
|
|
|
|
selected_index = None
|
|
self.current_models = []
|
|
for i, album in enumerate(albums):
|
|
model = AlbumsGrid._AlbumModel(album)
|
|
|
|
if model.id == self.currently_selected_id:
|
|
selected_index = i
|
|
|
|
self.current_models.append(model)
|
|
|
|
self.emit(
|
|
"num-pages-changed",
|
|
math.ceil(len(self.current_models) / self.page_size),
|
|
)
|
|
do_update_grid(selected_index)
|
|
|
|
if (
|
|
use_ground_truth_adapter
|
|
or self.latest_applied_order_ratchet < self.order_ratchet
|
|
):
|
|
albums_result = AdapterManager.get_albums(
|
|
self.current_query, use_ground_truth_adapter=use_ground_truth_adapter
|
|
)
|
|
if albums_result.data_is_available:
|
|
# Don't idle add if the data is already available.
|
|
albums_result.add_done_callback(reload_store)
|
|
else:
|
|
self.spinner.show()
|
|
albums_result.add_done_callback(
|
|
lambda f: GLib.idle_add(reload_store, f)
|
|
)
|
|
else:
|
|
selected_index = None
|
|
for i, album in enumerate(self.current_models):
|
|
if album.id == self.currently_selected_id:
|
|
selected_index = i
|
|
self.emit(
|
|
"num-pages-changed",
|
|
math.ceil(len(self.current_models) / self.page_size),
|
|
)
|
|
do_update_grid(selected_index)
|
|
|
|
# Event Handlers
|
|
# =========================================================================
|
|
def on_child_activated(self, flowbox: Gtk.FlowBox, child: Gtk.Widget):
|
|
click_top = flowbox == self.grid_top
|
|
selected_index = child.get_index()
|
|
|
|
if click_top:
|
|
page_offset = self.page_size * self.page
|
|
if self.currently_selected_index is not None and (
|
|
selected_index == self.currently_selected_index - page_offset
|
|
):
|
|
self.emit("cover-clicked", None)
|
|
else:
|
|
self.emit("cover-clicked", self.list_store_top[selected_index].id)
|
|
else:
|
|
self.emit("cover-clicked", self.list_store_bottom[selected_index].id)
|
|
|
|
def on_grid_resize(self, flowbox: Gtk.FlowBox, rect: Gdk.Rectangle):
|
|
# TODO (#124): this doesn't work at all consistency, especially with themes that
|
|
# add extra padding.
|
|
# 200 + (10 * 2) + (5 * 2) = 230
|
|
# picture + (padding * 2) + (margin * 2)
|
|
new_items_per_row = min((rect.width // 230), 10)
|
|
if new_items_per_row != self.items_per_row:
|
|
self.items_per_row = new_items_per_row
|
|
self.detail_box_inner.set_size_request(
|
|
self.items_per_row * 230 - 10, -1,
|
|
)
|
|
|
|
self.reflow_grids(force_reload_from_master=True)
|
|
|
|
# Helper Methods
|
|
# =========================================================================
|
|
def _make_label(self, text: str, name: str) -> Gtk.Label:
|
|
return Gtk.Label(
|
|
name=name,
|
|
label=text,
|
|
tooltip_text=text,
|
|
ellipsize=Pango.EllipsizeMode.END,
|
|
max_width_chars=20,
|
|
halign=Gtk.Align.START,
|
|
)
|
|
|
|
def _create_cover_art_widget(self, item: _AlbumModel) -> Gtk.Box:
|
|
widget_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
|
|
|
|
# Cover art image
|
|
artwork = SpinnerImage(
|
|
loading=False,
|
|
image_name="grid-artwork",
|
|
spinner_name="grid-artwork-spinner",
|
|
image_size=200,
|
|
)
|
|
widget_box.pack_start(artwork, False, False, 0)
|
|
|
|
# Header for the widget
|
|
header_label = self._make_label(item.album.name, "grid-header-label")
|
|
widget_box.pack_start(header_label, False, False, 0)
|
|
|
|
# Extra info for the widget
|
|
info_text = util.dot_join(
|
|
item.album.artist.name if item.album.artist else "-", item.album.year
|
|
)
|
|
if info_text:
|
|
info_label = self._make_label(info_text, "grid-info-label")
|
|
widget_box.pack_start(info_label, False, False, 0)
|
|
|
|
# Download the cover art.
|
|
def on_artwork_downloaded(filename: Result[str]):
|
|
artwork.set_from_file(filename.result())
|
|
artwork.set_loading(False)
|
|
|
|
cover_art_filename_future = AdapterManager.get_cover_art_filename(
|
|
item.album.cover_art
|
|
)
|
|
if cover_art_filename_future.data_is_available:
|
|
on_artwork_downloaded(cover_art_filename_future)
|
|
else:
|
|
artwork.set_loading(True)
|
|
cover_art_filename_future.add_done_callback(
|
|
lambda f: GLib.idle_add(on_artwork_downloaded, f)
|
|
)
|
|
|
|
widget_box.show_all()
|
|
return widget_box
|
|
|
|
def reflow_grids(
|
|
self,
|
|
force_reload_from_master: bool = False,
|
|
selection_changed: bool = False,
|
|
models: List[_AlbumModel] = None,
|
|
):
|
|
# Calculate the page that the currently_selected_index is in. If it's a
|
|
# different page, then update the window.
|
|
page_changed = False
|
|
if self.currently_selected_index is not None:
|
|
page_of_selected_index = self.currently_selected_index // self.page_size
|
|
if page_of_selected_index != self.page:
|
|
page_changed = True
|
|
self.page = page_of_selected_index
|
|
page_offset = self.page_size * self.page
|
|
|
|
# Calculate the look-at window.
|
|
if models:
|
|
if self.sort_dir == "ascending":
|
|
window = models[page_offset : (page_offset + self.page_size)]
|
|
else:
|
|
reverse_sorted_models = reversed(models)
|
|
# remove to the offset
|
|
for _ in range(page_offset):
|
|
next(reverse_sorted_models, page_offset)
|
|
window = list(itertools.islice(reverse_sorted_models, self.page_size))
|
|
else:
|
|
window = list(self.list_store_top) + list(self.list_store_bottom)
|
|
|
|
# Determine where the cuttoff is between the top and bottom grids.
|
|
entries_before_fold = self.page_size
|
|
if self.currently_selected_index is not None and self.items_per_row:
|
|
relative_selected_index = self.currently_selected_index - page_offset
|
|
entries_before_fold = (
|
|
(relative_selected_index // self.items_per_row) + 1
|
|
) * self.items_per_row
|
|
|
|
# Unreveal the current album details first
|
|
if self.currently_selected_index is None:
|
|
self.detail_box_revealer.set_reveal_child(False)
|
|
|
|
if force_reload_from_master:
|
|
# Just remove everything and re-add all of the items. It's not worth trying
|
|
# to diff in this case.
|
|
self.list_store_top.splice(
|
|
0, len(self.list_store_top), window[:entries_before_fold],
|
|
)
|
|
self.list_store_bottom.splice(
|
|
0, len(self.list_store_bottom), window[entries_before_fold:],
|
|
)
|
|
elif self.currently_selected_index or entries_before_fold != self.page_size:
|
|
# This case handles when the selection changes and the entries need to be
|
|
# re-allocated to the top and bottom grids
|
|
# Move entries between the two stores.
|
|
top_store_len = len(self.list_store_top)
|
|
bottom_store_len = len(self.list_store_bottom)
|
|
diff = abs(entries_before_fold - top_store_len)
|
|
|
|
if diff > 0:
|
|
if entries_before_fold - top_store_len > 0:
|
|
# Move entries from the bottom store.
|
|
self.list_store_top.splice(
|
|
top_store_len, 0, self.list_store_bottom[:diff]
|
|
)
|
|
self.list_store_bottom.splice(0, min(diff, bottom_store_len), [])
|
|
else:
|
|
# Move entries to the bottom store.
|
|
self.list_store_bottom.splice(0, 0, self.list_store_top[-diff:])
|
|
self.list_store_top.splice(top_store_len - diff, diff, [])
|
|
|
|
if self.currently_selected_index is not None:
|
|
relative_selected_index = self.currently_selected_index - page_offset
|
|
to_select = self.grid_top.get_child_at_index(relative_selected_index)
|
|
if not to_select:
|
|
return
|
|
self.grid_top.select_child(to_select)
|
|
|
|
if not selection_changed:
|
|
return
|
|
|
|
for c in self.detail_box_inner.get_children():
|
|
self.detail_box_inner.remove(c)
|
|
|
|
model = self.list_store_top[relative_selected_index]
|
|
detail_element = AlbumWithSongs(model.album, cover_art_size=300)
|
|
detail_element.connect(
|
|
"song-clicked", lambda _, *args: self.emit("song-clicked", *args),
|
|
)
|
|
detail_element.connect("song-selected", lambda *a: None)
|
|
|
|
self.detail_box_inner.pack_start(detail_element, True, True, 0)
|
|
self.detail_box_inner.show_all()
|
|
self.detail_box_revealer.set_reveal_child(True)
|
|
|
|
# TODO (#88): scroll so that the grid_top is visible, and the
|
|
# detail_box is visible, with preference to the grid_top. May need
|
|
# to add another flag for this function.
|
|
else:
|
|
self.grid_top.unselect_all()
|
|
self.grid_bottom.unselect_all()
|
|
|
|
# If we had to change the page to select the index, then update the window. It
|
|
# should basically be a no-op.
|
|
if page_changed:
|
|
self.emit(
|
|
"refresh-window", {"album_page": self.page}, False,
|
|
)
|