def on_progress(self, change: Dict[str, Any]) -> None:
_, _, is_in_progress = TraitletSplitter.split(change)
if is_in_progress:
self._hl_color = HIGHLIGHT_COLOR
return
self._hl_color = TRANSPARENT_COLOR
def on_frontier(self, change: Dict[str, Any]) -> None:
parent, _, is_frontier = TraitletSplitter.split(change)
if is_frontier:
self._color = GREEN_COLOR
return
if not parent.has_finder_flags_set():
self._color = DEFAULT_COLOR
def on_explored(self, change: Dict[str, Any]) -> None:
parent, _, is_explored = TraitletSplitter.split(change)
if is_explored:
self._color = RED_COLOR
return
if not parent.has_finder_flags_set():
self._color = DEFAULT_COLOR
return
def on_is_final(self, change: Dict[str, Any]) -> None:
_, _, is_final = TraitletSplitter.split(change)
if is_final:
self._color = BLUE_COLOR
self._hl_color = SOFT_BLUE_COLOR
return
self._color = DEFAULT_COLOR
self._hl_color = TRANSPARENT_COLOR
def on_is_to(self, change: Dict[str, Any]) -> None:
parent, _, is_to = TraitletSplitter.split(change)
if parent.has_finder_flags_set():
return
if is_to:
self._color = BLUE_COLOR
return
if not parent.is_from:
self._color = DEFAULT_COLOR
def on_cost(self, change: Dict[str, Any]) -> None:
_, _, new_cost = TraitletSplitter.split(change)
self._cost = str(round(new_cost, 2))
def on_is_final(self, change: Dict[str, Any]) -> None:
_, _, is_final = TraitletSplitter.split(change)
self._color = BLUE_COLOR if is_final else DEFAULT_COLOR