def find(self, widget):
print "find"
dialog = Dialog.FindActivityDialog()
result, list = dialog.run()
new_list = []
if (result == 1):
for i in self.user.activities_list:
if (list[0] is None or i.name == list[0]) \
and (list[1] is None or i.day == list[1]) \
and (list[2] is None or i.start >= list[2]) \
and (list[3] is None or i.end <= list[3]):
new_list.append(i)
self.refresh(lista=new_list)
