def get_file(self, path, ext, callback):
if self.showing == None:
prompt = "Select a master file to load."
picker = Picker(
get_options=lambda: Util.get_file_list(path, ext),
return_callback=lambda e: self.__get_file(e, callback),
return_view=self.content,
master=self,
prompt=prompt)
self.showing = picker
picker.show()
def select_file(self, col):
self.show()
key = 'filters'
prompt = 'Please select a that contains the desired filters.'
Split(key,
column=col,
get_options=lambda: Util.get_file_list(Util.FILTER_ROOT, Util.
FILTER_EXT),
return_callback=self.add_file_callback,
return_view=self.content,
master=self.parent,
prompt=prompt).show()