def contains(self, mouseevent): """ Test whether the mouse event occurred in the collection. Returns True | False, ``dict(ind=itemlist)``, where every item in itemlist contains the event. """ if isinstance(self._contains, collections.Callable): return self._contains(self,mouseevent) if not self.get_visible(): return False, {} if self._picker is True: # the Boolean constant, not just nonzero or 1 pickradius = self._pickradius else: try: pickradius = float(self._picker) except TypeError: # This should not happen if "contains" is called via # pick, the normal route; the check is here in case # it is called through some unanticipated route. warnings.warn( "Collection picker %s could not be converted to float" % self._picker) pickradius = self._pickradius transform, transOffset, offsets, paths = self._prepare_points() ind = mpath.point_in_path_collection( mouseevent.x, mouseevent.y, pickradius, transform.frozen(), paths, self.get_transforms(), offsets, transOffset, pickradius <= 0) return len(ind)>0, dict(ind=ind)
def contains(self, mouseevent): """ Test whether the mouse event occurred in the collection. Returns True | False, ``dict(ind=itemlist)``, where every item in itemlist contains the event. """ if callable(self._contains): return self._contains(self, mouseevent) transform = self.get_transform() paths = self.get_paths() if not transform.is_affine: paths = [transform.transform_path_non_affine(path) for path in paths] transform = transform.get_affine() ind = mpath.point_in_path_collection( mouseevent.x, mouseevent.y, self._pickradius, transform.frozen(), paths, self.get_transforms(), np.asarray(self._offsets, np.float_), self._transOffset.frozen(), len(self._facecolors), ) return len(ind) > 0, dict(ind=ind)
def contains(self, mouseevent): """ Test whether the mouse event occurred in the collection. Returns True | False, ``dict(ind=itemlist)``, where every item in itemlist contains the event. """ if callable(self._contains): return self._contains(self,mouseevent) if not self.get_visible(): return False,{} transform, transOffset, offsets, paths = self._prepare_points() ind = mpath.point_in_path_collection( mouseevent.x, mouseevent.y, self._pickradius, transform.frozen(), paths, self.get_transforms(), offsets, transOffset, len(self._facecolors)>0) return len(ind)>0,dict(ind=ind)
def contains(self, mouseevent): """ Test whether the mouse event occurred in the collection. Returns True | False, ``dict(ind=itemlist)``, where every item in itemlist contains the event. """ if callable(self._contains): return self._contains(self, mouseevent) transform = self.get_transform() paths = self.get_paths() if not transform.is_affine: paths = [ transform.transform_path_non_affine(path) for path in paths ] transform = transform.get_affine() ind = mpath.point_in_path_collection( mouseevent.x, mouseevent.y, self._pickradius, transform.frozen(), paths, self.get_transforms(), np.asarray(self._offsets, np.float_), self._transOffset.frozen(), len(self._facecolors)) return len(ind) > 0, dict(ind=ind)
def contains(self, mouseevent): """ Test whether the mouse event occurred in the collection. Returns True | False, ``dict(ind=itemlist)``, where every item in itemlist contains the event. """ if callable(self._contains): return self._contains(self, mouseevent) if not self.get_visible(): return False, {} if self._picker is True: # the Boolean constant, not just nonzero or 1 pickradius = self._pickradius else: try: pickradius = float(self._picker) except TypeError: # This should not happen if "contains" is called via # pick, the normal route; the check is here in case # it is called through some unanticipated route. warnings.warn( "Collection picker %s could not be converted to float" % self._picker) pickradius = self._pickradius transform, transOffset, offsets, paths = self._prepare_points() ind = mpath.point_in_path_collection(mouseevent.x, mouseevent.y, pickradius, transform.frozen(), paths, self.get_transforms(), offsets, transOffset, pickradius <= 0) return len(ind) > 0, dict(ind=ind)