def test_is_empty(self):
m = ObjectStore()
self.assertTrue(m.is_empty())
iter_ = m.append(row=[1])
self.assertFalse(m.is_empty())
m.remove(iter_)
self.assertTrue(m.is_empty())
def test_is_empty(self):
m = ObjectStore()
self.assertTrue(m.is_empty())
iter_ = m.append(row=[1])
self.assertFalse(m.is_empty())
m.remove(iter_)
self.assertTrue(m.is_empty())
class ResultTreeView(HintedTreeView, MultiDragTreeView):
"""The result treeview"""
def __init__(self, album):
self.album = album
self._release = None
self.model = ObjectStore()
self.model.append_many(album)
super(ResultTreeView, self).__init__(self.model)
self.set_headers_clickable(True)
self.set_rules_hint(True)
self.set_reorderable(True)
self.get_selection().set_mode(Gtk.SelectionMode.MULTIPLE)
mode = Pango.EllipsizeMode
cols = [
(_('Filename'), self.__name_datafunc, True, mode.MIDDLE),
(_('Disc'), self.__disc_datafunc, False, mode.END),
(_('Track'), self.__track_datafunc, False, mode.END),
(_('Title'), self.__title_datafunc, True, mode.END),
(_('Artist'), self.__artist_datafunc, True, mode.END),
]
for title, func, resize, mode in cols:
render = Gtk.CellRendererText()
render.set_property('ellipsize', mode)
col = Gtk.TreeViewColumn(title, render)
col.set_cell_data_func(render, func)
col.set_resizable(resize)
col.set_expand(resize)
self.append_column(col)
def iter_tracks(self):
"""Yields tuples of (release, track, song) combinations as they
are shown in the list.
"""
tracks = self._tracks
for idx, (song, ) in enumerate(self.model):
if song is None:
continue
if idx >= len(tracks):
continue
track = tracks[idx]
yield (self._release, track, song)
def update_release(self, full_release):
"""Updates the TreeView, handling results with a different number of
tracks than the album being tagged.
Passing in None will reset the list.
"""
if full_release is not None:
tracks = full_release.tracks
else:
tracks = []
for i in range(len(self.model), len(tracks)):
self.model.append((None, ))
for i in range(len(self.model), len(tracks), -1):
if self.model[-1][0] is not None:
break
itr = self.model.get_iter_from_string(str(len(self.model) - 1))
self.model.remove(itr)
self._release = full_release
for row in self.model:
self.model.row_changed(row.path, row.iter)
# Only show artists if we have any
has_artists = bool(filter(lambda t: t.artists, tracks))
col = self.get_column(4)
col.set_visible(has_artists)
# Only show discs column if we have more than one disc
col = self.get_column(1)
col.set_visible(
bool(full_release) and bool(full_release.disc_count > 1))
self.columns_autosize()
@property
def _tracks(self):
if self._release is None:
return []
return self._release.tracks
def __name_datafunc(self, col, cell, model, itr, data):
song = model[itr][0]
if song:
cell.set_property('text', fsn2text(song("~basename")))
else:
cell.set_property('text', '')
def __track_datafunc(self, col, cell, model, itr, data):
idx = model.get_path(itr)[0]
if idx >= len(self._tracks):
cell.set_property('text', '')
else:
cell.set_property('text', self._tracks[idx].tracknumber)
def __disc_datafunc(self, col, cell, model, itr, data):
idx = model.get_path(itr)[0]
if idx >= len(self._tracks):
cell.set_property('text', '')
else:
cell.set_property('text', self._tracks[idx].discnumber)
def __title_datafunc(self, col, cell, model, itr, data):
idx = model.get_path(itr)[0]
if idx >= len(self._tracks):
cell.set_property('text', '')
else:
cell.set_property('text', self._tracks[idx].title)
def __artist_datafunc(self, col, cell, model, itr, data):
idx = model.get_path(itr)[0]
if idx >= len(self._tracks):
cell.set_property('text', '')
else:
names = [a.name for a in self._tracks[idx].artists]
cell.set_property('text', ", ".join(names))
class ResultTreeView(HintedTreeView, MultiDragTreeView):
"""The result treeview"""
def __init__(self, album):
self.album = album
self._release = None
self.model = ObjectStore()
self.model.append_many(album)
super(ResultTreeView, self).__init__(self.model)
self.set_headers_clickable(True)
self.set_rules_hint(True)
self.set_reorderable(True)
self.get_selection().set_mode(Gtk.SelectionMode.MULTIPLE)
mode = Pango.EllipsizeMode
cols = [
(_('Filename'), self.__name_datafunc, True, mode.MIDDLE),
(_('Disc'), self.__disc_datafunc, False, mode.END),
(_('Track'), self.__track_datafunc, False, mode.END),
(_('Title'), self.__title_datafunc, True, mode.END),
(_('Artist'), self.__artist_datafunc, True, mode.END),
]
for title, func, resize, mode in cols:
render = Gtk.CellRendererText()
render.set_property('ellipsize', mode)
col = Gtk.TreeViewColumn(title, render)
col.set_cell_data_func(render, func)
col.set_resizable(resize)
col.set_expand(resize)
self.append_column(col)
def iter_tracks(self):
"""Yields tuples of (release, track, song) combinations as they
are shown in the list.
"""
tracks = self._tracks
for idx, (song, ) in enumerate(self.model):
if song is None:
continue
if idx >= len(tracks):
continue
track = tracks[idx]
yield (self._release, track, song)
def update_release(self, full_release):
"""Updates the TreeView, handling results with a different number of
tracks than the album being tagged.
Passing in None will reset the list.
"""
if full_release is not None:
tracks = full_release.tracks
else:
tracks = []
for i in range(len(self.model), len(tracks)):
self.model.append((None, ))
for i in range(len(self.model), len(tracks), -1):
if self.model[-1][0] is not None:
break
itr = self.model.get_iter_from_string(str(len(self.model) - 1))
self.model.remove(itr)
self._release = full_release
for row in self.model:
self.model.row_changed(row.path, row.iter)
# Only show artists if we have any
has_artists = bool(filter(lambda t: t.artists, tracks))
col = self.get_column(4)
col.set_visible(has_artists)
# Only show discs column if we have more than one disc
col = self.get_column(1)
col.set_visible(
bool(full_release) and bool(full_release.disc_count > 1))
self.columns_autosize()
@property
def _tracks(self):
if self._release is None:
return []
return self._release.tracks
def __name_datafunc(self, col, cell, model, itr, data):
song = model[itr][0]
if song:
cell.set_property('text', path.fsdecode(song("~basename")))
else:
cell.set_property('text', '')
def __track_datafunc(self, col, cell, model, itr, data):
idx = model.get_path(itr)[0]
if idx >= len(self._tracks):
cell.set_property('text', '')
else:
cell.set_property('text', self._tracks[idx].tracknumber)
def __disc_datafunc(self, col, cell, model, itr, data):
idx = model.get_path(itr)[0]
if idx >= len(self._tracks):
cell.set_property('text', '')
else:
cell.set_property('text', self._tracks[idx].discnumber)
def __title_datafunc(self, col, cell, model, itr, data):
idx = model.get_path(itr)[0]
if idx >= len(self._tracks):
cell.set_property('text', '')
else:
cell.set_property('text', self._tracks[idx].title)
def __artist_datafunc(self, col, cell, model, itr, data):
idx = model.get_path(itr)[0]
if idx >= len(self._tracks):
cell.set_property('text', '')
else:
names = [a.name for a in self._tracks[idx].artists]
cell.set_property('text', ", ".join(names))
class MatchListsTreeView(HintedTreeView, Generic[T]):
_b_order: List[Optional[int]]
def __init__(self, a_items: List[T], b_items: List[T],
columns: List[ColumnSpec[T]]):
self.model = ObjectStore()
self.model.append_many(a_items)
self._b_items = b_items
super().__init__(self.model)
self.set_headers_clickable(False)
self.set_rules_hint(True)
self.set_reorderable(False)
self.get_selection().set_mode(Gtk.SelectionMode.NONE)
def show_id(col, cell, model, itr, data):
idx = model.get_path(itr)[0]
imp_idx = self._b_order[idx]
num = '_' if imp_idx is None else imp_idx + 1
cell.set_property('markup', f'<span weight="bold">{num}</span>')
def df_for_a_items(a_attr_getter):
def data_func(col, cell, model, itr, data):
a_item = model[itr][0]
text = ''
if a_item is not None:
text = a_attr_getter(a_item)
cell.set_property('text', text)
return data_func
def df_for_b_items(b_attr_getter):
def data_func(col, cell, model, itr, data):
self._set_text(model, itr, cell, b_attr_getter)
return data_func
for c in columns:
self._add_col(c.title, df_for_a_items(c.cell_text_getter),
c.is_resizable)
self._add_col('#', show_id, False)
for c in columns:
self._add_col(c.title, df_for_b_items(c.cell_text_getter),
c.is_resizable)
self._b_order = [] # Initialize the backing field of b_order
self.b_order = list(range(len(b_items))) # Update it and rows
self.update_b_items(b_items)
def _add_col(self, title, func, resize):
render = Gtk.CellRendererText()
render.set_property('ellipsize', Pango.EllipsizeMode.END)
col = Gtk.TreeViewColumn(title, render)
col.set_cell_data_func(render, func)
col.set_resizable(resize)
col.set_expand(resize)
self.append_column(col)
def _set_text(self, model, itr, cell, get_attr):
idx = model.get_path(itr)[0]
text = ''
if idx < len(self._b_order):
it_idx = self._b_order[idx]
if it_idx is not None:
text = get_attr(self._b_items[it_idx])
cell.set_property('text', text)
def update_b_items(self, b_items: List[T]):
"""
Updates the TreeView, handling results with a different number of b_items than
there are a_items.
"""
self._b_items = b_items
for i in range(len(self.model), len(b_items)):
self.model.append((None, ))
for i in range(len(self.model), len(b_items), -1):
if self.model[-1][0] is not None:
break
itr = self.model.get_iter_from_string(str(len(self.model) - 1))
self.model.remove(itr)
self._rows_changed()
self.columns_autosize()
def _rows_changed(self):
for row in self.model:
self.model.row_changed(row.path, row.iter)
@property
def b_order(self) -> List[Optional[int]]:
return list(self._b_order)
@b_order.setter
def b_order(self, order: List[Optional[int]]):
"""
Supports a partial order list. For example, if there are 5 elements in the
b_items list, you could supply [4, 1, 2]. This will result in an ascending order
for the last 2 rows, so [0, 3].
"""
if order == self._b_order:
return
b_len = len(self._b_items)
if len(order) < b_len:
# add missing indices
for i in range(b_len):
if i not in order:
order.append(i)
while len(order) < len(self.model):
order.append(None)
self._b_order = order
self._rows_changed()