def undo_box_discard(self):
if self.is_discarded():
for overlay in getattr(self, "box_discard_overlay"):
ui.undo(overlay)
self.box_discard_overlay = []
self.draw_box()
# draw either an exact or fitted star location
if isinstance(self.star_selection, MosaicTileExactSelection):
self.handle_exact_star(self.star_selection.get_mosaic_location())
else:
assert isinstance(self.star_selection, MosaicTileSelection)
self.handle_select_star(self.star_selection)
def undo_previous_selection(self):
for overlay in self.undo:
ui.undo(overlay)
self.undo = []
def undo_marked_center(self):
if getattr(self, "marked_center", None) is not None:
ui.undo(self.marked_center)
self.marked_center = None
def maybe_undo(self):
ui.undo(self.overlays)
def undo_previous_star_selection(self):
for overlay in getattr(self, "star_selection_overlay", []):
ui.undo(overlay)
self.star_selection_overlay = []
def undo_previous_box(self):
for overlay in getattr(self, "box_overlay", []):
ui.undo(overlay)
self.box_overlay = []
