def _create_pixel_and_world_components(self):
for i in range(self.ndim):
comp = CoordinateComponent(self, i)
label = pixel_label(i, self.ndim)
cid = self.add_component(comp, "Pixel %s" % label, hidden=True)
self._pixel_component_ids.append(cid)
if self.coords:
for i in range(self.ndim):
comp = CoordinateComponent(self, i, world=True)
label = self.coords.axis_label(i)
cid = self.add_component(comp, label, hidden=True)
self._world_component_ids.append(cid)
def _update_pixel_components(self, ndim):
for i in range(ndim):
comp = CoordinateComponent(self, i)
label = pixel_label(i, ndim)
cid = PixelComponentID(i, "Pixel Axis %s" % label, parent=self)
self.add_component(comp, cid)
self._pixel_component_ids.append(cid)
def _create_pixel_and_world_components(self, ndim):
for i in range(ndim):
comp = CoordinateComponent(self, i)
label = pixel_label(i, ndim)
cid = PixelComponentID(i, "Pixel Axis %s" % label, parent=self)
self.add_component(comp, cid)
self._pixel_component_ids.append(cid)
if self.coords:
for i in range(ndim):
comp = CoordinateComponent(self, i, world=True)
label = self.coords.axis_label(i)
cid = self.add_component(comp, label)
self._world_component_ids.append(cid)
self._set_up_coordinate_component_links(ndim)
def _update_world_components(self, ndim):
for cid in self._world_component_ids[:]:
self.remove_component(cid)
self._world_component_ids.remove(cid)
if self.coords:
for i in range(ndim):
comp = CoordinateComponent(self, i, world=True)
label = self.coords.axis_label(i)
cid = self.add_component(comp, label)
self._world_component_ids.append(cid)
self._set_up_coordinate_component_links(ndim)