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https://github.com/SoongNoonien/mpdevil.git
synced 2023-08-10 21:12:44 +03:00
reworked SelectionList
This commit is contained in:
Martin Wagner
parent
953d5ec8d3
commit
a7a209d577
@ -1790,36 +1790,35 @@ class SearchWindow(Gtk.Box):
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class SelectionList(TreeView):
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__gsignals__={"item-selected": (GObject.SignalFlags.RUN_FIRST, None, ()), "clear": (GObject.SignalFlags.RUN_FIRST, None, ())}
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def __init__(self, select_all_string):
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super().__init__(activate_on_single_click=True, search_column=0, headers_visible=False, fixed_height_mode=True)
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super().__init__(search_column=0, headers_visible=False, fixed_height_mode=True)
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self.select_all_string=select_all_string
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self._selected_path=None
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# store
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# item, weight, initial-letter, weight-initials
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self._store=Gtk.ListStore(str, Pango.Weight, str, Pango.Weight)
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self._store.append([self.select_all_string, Pango.Weight.NORMAL, "", Pango.Weight.NORMAL])
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# item, initial-letter, weight-initials
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self._store=Gtk.ListStore(str, str, Pango.Weight)
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self._store.append([self.select_all_string, "", Pango.Weight.NORMAL])
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self.set_model(self._store)
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self._selection=self.get_selection()
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self._selection.set_mode(Gtk.SelectionMode.BROWSE)
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# columns
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renderer_text_malign=Gtk.CellRendererText(xalign=0.5)
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self._column_initial=Gtk.TreeViewColumn("", renderer_text_malign, text=2, weight=3)
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self._column_initial=Gtk.TreeViewColumn("", renderer_text_malign, text=1, weight=2)
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self._column_initial.set_property("sizing", Gtk.TreeViewColumnSizing.FIXED)
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self._column_initial.set_property("min-width", 30)
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self.append_column(self._column_initial)
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renderer_text=Gtk.CellRendererText(ellipsize=Pango.EllipsizeMode.END, ellipsize_set=True, ypad=6)
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self._column_item=Gtk.TreeViewColumn("", renderer_text, text=0, weight=1)
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self._column_item=Gtk.TreeViewColumn("", renderer_text, text=0)
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self._column_item.set_property("sizing", Gtk.TreeViewColumnSizing.FIXED)
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self._column_item.set_property("expand", True)
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self.append_column(self._column_item)
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# connect
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self.connect("row-activated", self._on_row_activated)
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self._selection.connect("changed", self._on_selection_changed)
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def clear(self):
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self._store.clear()
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self._store.append([self.select_all_string, Pango.Weight.NORMAL, "", Pango.Weight.NORMAL])
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self._selected_path=None
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self._store.append([self.select_all_string, "", Pango.Weight.NORMAL])
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self.emit("clear")
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def set_items(self, items):
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@ -1832,7 +1831,7 @@ class SelectionList(TreeView):
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if item[0] is None:
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char=item[1]
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else:
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self._store.insert_with_valuesv(-1, range(4), [item[0], Pango.Weight.NORMAL, char, Pango.Weight.BOLD])
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self._store.insert_with_valuesv(-1, range(3), [item[0], char, Pango.Weight.BOLD])
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char=""
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def get_item_at_path(self, path):
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@ -1845,8 +1844,8 @@ class SelectionList(TreeView):
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return len(self._store)-1
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def select_path(self, path):
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self.save_set_cursor(path, None, False)
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self.row_activated(path, self._column_item)
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self._selection.select_path(path)
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self.scroll_to_path(path)
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def select(self, item):
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row_num=len(self._store)
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@ -1857,27 +1856,26 @@ class SelectionList(TreeView):
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break
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def select_all(self):
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self.save_set_cursor(Gtk.TreePath(0), None, False)
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self.row_activated(Gtk.TreePath(0), self._column_item)
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self.select_path(Gtk.TreePath(0))
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def get_path_selected(self):
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if self._selected_path is None:
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if (treeiter:=self._selection.get_selected()[1]) is None:
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raise ValueError("None selected")
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else:
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return self._selected_path
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return self._store.get_path(treeiter)
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def get_item_selected(self):
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return self.get_item_at_path(self.get_path_selected())
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def highlight_selected(self):
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self.save_set_cursor(self._selected_path, None, False)
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def scroll_to_path(self, path):
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self.set_cursor(Gtk.TreePath(len(self._store)), None, False) # unset cursor
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self.save_scroll_to_cell(path, None, False)
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def _on_row_activated(self, widget, path, view_column):
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if path != self._selected_path:
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if self._selected_path is not None:
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self._store[self._selected_path][1]=Pango.Weight.NORMAL
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self._store[path][1]=Pango.Weight.BOLD
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self._selected_path=path
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def scroll_to_selected(self):
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self.scroll_to_path(self.get_path_selected())
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def _on_selection_changed(self, *args):
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if (treeiter:=self._selection.get_selected()[1]) is not None:
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self.emit("item-selected")
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class GenreList(SelectionList):
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@ -2271,14 +2269,13 @@ class Browser(Gtk.Paned):
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def back_to_current_album(self):
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song=self._client.currentsong()
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artist,genre=self._artist_list.get_artist_selected()
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# deactivate genre filter to show all artists (if needed)
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if song["genre"][0] != genre:
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if genre is None or song["genre"][0] == genre:
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if artist is None or song["albumartist"][0] == artist:
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self._artist_list.scroll_to_selected()
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else:
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self._artist_list.select(song["albumartist"][0])
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else:
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self._genre_list.deactivate()
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# select artist
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if artist is None: # all artists selected
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self._artist_list.highlight_selected()
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else: # one artist selected
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self._artist_list.select(song["albumartist"][0])
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self._album_list.scroll_to_current_album()
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def _on_genre_filter_changed(self, settings, key):
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