scistag.shapestag.shape_list.ShapeList¶

class ShapeList[source]¶

Initializer

Parameters

class_name – The class name
hashable_properties – The properties which can automatically get hashed by value to string conversion.

Methods

`draw`	Draws the shape into the defined canvas
`get_hash`	A unique hash of the data in this shape.
`to_image`	Renders the shape to an image.

Attributes

`HASHABLE_PROPERTIES`
`__annotations__`
`__dataclass_fields__`
`__dataclass_params__`
`__dict__`
`__doc__`
`__hash__`
`__module__`
`__weakref__`	list of weak references to the object (if defined)
`bounding`	The region to be covered overall
`shape_class`	The shape's class

draw(target, options=None)[source]¶

Draws the shape into the defined canvas

Parameters

target (Canvas) – The canvas to render onto
options (Optional[dict]) – Advanced options, such as the cache in which the shape might be cached.

get_hash()¶

A unique hash of the data in this shape. Is used to cache the shape’s renderings when it has not been modified.

to_image(background_color=Color(r=0.0, g=0.0, b=0.0, a=0.0, _rgba=(0.0, 0.0, 0.0, 0.0), _int_rgba=(0, 0, 0, 0)))¶

Renders the shape to an image.

The shape needs to either specify it’s bounding or it’s size as member variable to be convertible.

bounding: Bounding2D = Bounding2D(0.0,0.0,0.0,0.0)¶: The region to be covered overall