def sort_by_column(self, col, reverse=False):
"""Sorts the model data by the column indexed by *col*."""
# Make sure we allow sorts by column:
factory = self.editor.factory
if not factory.sortable:
return
# Flush the object cache:
self._filtered_cache = None
# Cache the sorting information for later:
self._sorter = self.__get_column(col).key
self._reverse = reverse
# If model sorting is requested, do it now:
self._sort_model()
# Indicate the we have been sorted:
self.sorted = True
self.column_sorted = GridSortEvent(index=col, reversed=reverse)
def sort_by_column ( self, col, reverse = False ):
""" Sorts the model data by the column indexed by *col*.
"""
# Make sure we allow sorts by column:
factory = self.editor.factory
if not factory.sortable:
return
# Set up the appropriate sorting filter on the model:
mode = 'ascending'
if reverse:
mode = 'descending'
self.editor._sort_model.model_filter = SortFilter(
filter = self.__get_column_name( col ),
mode = mode )
# Indicate the we have been sorted:
self.sorted = True
self.column_sorted = GridSortEvent( index = col,
reversed = reverse )
def no_column_sort(self):
""" Resets any sorting being performed on the underlying model.
"""
self._sorter = self._filtered_cache = None
self.column_sorted = GridSortEvent(index=-1)
