Ex: Added, removed, type change, hide change...
To the props dialog, the hide setting of 'none' and 'part' are identical.
Therfore, the props dialog only cares if the hide setting is/not 'all'.
- Make a hash that uniquely represents the params state.
+ Make a hash that uniquely represents the params' state.
@return true if changed
"""
old_hash = self._hash
- self._hash = 0
- for param in self._block.get_params():
- self._hash ^= hash(param)
- self._hash ^= hash(param.get_type())
- self._hash ^= hash(param.get_hide() == 'all')
+ #create a tuple of things from each param that affects the params box
+ self._hash = hash(tuple([(
+ hash(param), param.get_type(), param.get_hide() == 'all',
+ ) for param in self._block.get_params()]))
return self._hash != old_hash
def _handle_changed(self, *args):