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fixed double selection in SelectionList

This commit is contained in:
Martin Wagner 2022-08-27 13:50:11 +02:00
parent 84216f569f
commit b1994fc4bc
1 changed files with 7 additions and 3 deletions
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10
src/mpdevil.py
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@ -1792,6 +1792,7 @@ class SelectionList(TreeView):
def __init__(self, select_all_string):
super().__init__(search_column=0, headers_visible=False, fixed_height_mode=True)
self.select_all_string=select_all_string
self._selected_path=None
# store
# item, initial-letter, weight-initials
@ -1819,6 +1820,7 @@ class SelectionList(TreeView):
def clear(self):
self._store.clear()
self._store.append([self.select_all_string, "", Pango.Weight.NORMAL])
self._selected_path=None
self.emit("clear")
def set_items(self, items):
@ -1859,10 +1861,10 @@ class SelectionList(TreeView):
self.select_path(Gtk.TreePath(0))
def get_path_selected(self):
if (treeiter:=self._selection.get_selected()[1]) is None:
if self._selected_path is None:
raise ValueError("None selected")
else:
return self._store.get_path(treeiter)
return self._selected_path
def get_item_selected(self):
return self.get_item_at_path(self.get_path_selected())
@ -1876,7 +1878,9 @@ class SelectionList(TreeView):
def _on_selection_changed(self, *args):
if (treeiter:=self._selection.get_selected()[1]) is not None:
self.emit("item-selected")
if (path:=self._store.get_path(treeiter)) != self._selected_path:
self._selected_path=path
self.emit("item-selected")
class GenreList(SelectionList):
def __init__(self, client):