def change(self, item):
row_index = self.table.rowForView(self._view_for_row[item])
row_indexes = NSIndexSet.indexSetWithIndex(row_index)
column_indexes = NSIndexSet.indexSetWithIndexesInRange(
NSRange(0, len(self.columns)))
self.table.reloadDataForRowIndexes(row_indexes,
columnIndexes=column_indexes)
def insert(self, index, item):
# set parent = None if inserting to the root item
index_set = NSIndexSet.indexSetWithIndex(index)
self.table.insertRowsAtIndexes(
index_set,
withAnimation=NSTableViewAnimation.EffectNone
)
def remove(self, item):
try:
index = self.tree.childIndexForItem(item._impl)
except AttributeError:
pass
else:
index_set = NSIndexSet.indexSetWithIndex(index)
parent = self.tree.parentForItem(item._impl)
self.tree.removeItemsAtIndexes(
index_set,
inParent=parent,
withAnimation=NSTableViewAnimation.SlideUp.value)
def insert(self, parent, index, item):
# set parent = None if inserting to the root item
index_set = NSIndexSet.indexSetWithIndex(index)
if parent is self.interface.data:
parent = None
else:
parent = getattr(parent, '_impl', None)
self.tree.insertItemsAtIndexes(
index_set,
inParent=parent,
withAnimation=NSTableViewAnimation.SlideDown.value)
def remove(self, item):
try:
# We can't get the index from self.interface.data because the
# row has already been removed. Instead we look up the index
# from an associated view.
view = self._view_for_row.pop(item)
index = self.table.rowForView(view)
except KeyError:
pass
else:
indexes = NSIndexSet.indexSetWithIndex(index)
self.table.removeRowsAtIndexes(
indexes, withAnimation=NSTableViewAnimation.SlideUp)
def remove(self, index, item):
indexes = NSIndexSet.indexSetWithIndex(index)
self.table.removeRowsAtIndexes(
indexes, withAnimation=NSTableViewAnimation.EffectNone)