def __updateFilter(self):
newFilter = self.__path.getFilter()
if self.__filter is not None and self.__filter.isSame(newFilter):
return
# update the directory path filter to include
# the new filter, but with the additional removal
# of leaf paths. block the signal because otherwise
# we'd end up truncating the main path in __dirPathChanged.
with Gaffer.BlockedConnection(self.__dirPathChangedConnection):
if newFilter is not None:
self.__dirPath.setFilter(
Gaffer.CompoundPathFilter([
Gaffer.LeafPathFilter(),
newFilter,
]))
else:
self.__dirPath.setFilter(Gaffer.LeafPathFilter())
# update ui for displaying the filter
newFilterUI = None
if newFilter is not None:
newFilterUI = GafferUI.PathFilterWidget.create(newFilter)
self.__filterFrame.setChild(newFilterUI)
self.__filterFrame.setVisible(newFilterUI is not None)
self.__filter = newFilter
def _filter(self):
result = GafferCortexUI.PathParameterValueWidget._filter(self)
result.addFilter(
Gaffer.LeafPathFilter(userData={"UI": {
"visible": False,
}}))
return result
def test( self ) :
p = Gaffer.DictPath(
{
"a" : "a",
"b" : "b",
"d" : {}
},
"/",
)
self.assertEqual( set( [ str( c ) for c in p.children() ] ), set( [ "/a", "/b", "/d" ] ) )
p.setFilter( Gaffer.LeafPathFilter() )
self.assertEqual( set( [ str( c ) for c in p.children() ] ), set( [ "/d" ] ) )
