10.1.5.1.4. Scene¶

Module to implement a graphic scene.

class Patro.GraphicEngine.GraphicScene.Scene.GraphicScene(transformation=None)[source]¶

Bases: Patro.GraphicEngine.GraphicScene.Scene.GraphicSceneScope

Class to implement a graphic scene.

class Patro.GraphicEngine.GraphicScene.Scene.GraphicSceneScope(transformation=None)[source]¶

Bases: object

Class to implement a graphic scene.

__ITEM_CTOR__ = {'circle': <class 'Patro.GraphicEngine.GraphicScene.GraphicItem.CircleItem'>, 'cubic_bezier': <class 'Patro.GraphicEngine.GraphicScene.GraphicItem.CubicBezierItem'>, 'ellipse': <class 'Patro.GraphicEngine.GraphicScene.GraphicItem.EllipseItem'>, 'image': <class 'Patro.GraphicEngine.GraphicScene.GraphicItem.ImageItem'>, 'polygon': <class 'Patro.GraphicEngine.GraphicScene.GraphicItem.PolygonItem'>, 'polyline': <class 'Patro.GraphicEngine.GraphicScene.GraphicItem.PolylineItem'>, 'quadratic_bezier': <class 'Patro.GraphicEngine.GraphicScene.GraphicItem.QuadraticBezierItem'>, 'rectangle': <class 'Patro.GraphicEngine.GraphicScene.GraphicItem.RectangleItem'>, 'segment': <class 'Patro.GraphicEngine.GraphicScene.GraphicItem.SegmentItem'>, 'text': <class 'Patro.GraphicEngine.GraphicScene.GraphicItem.TextItem'>}¶

__init__(transformation=None)[source]¶

Initialize self. See help(type(self)) for accurate signature.

__iter__()[source]¶

__len__()[source]¶

_logger = <Logger Patro.GraphicEngine.GraphicScene.Scene.GraphicSceneScope (WARNING)>¶

add_as_path(path, path_style, user_data=None)[source]¶

Add a path as only one path item.

add_as_path_segments(path, path_style, user_data=None)[source]¶

Add a path as one item for each segments.

add_coordinate(name, position)[source]¶

add_geometry(item, path_style)[source]¶

Add a geometry primitive

add_item(cls, *args, **kwargs)[source]¶

add_path(path, path_style, user_data=None, as_segments=True)[source]¶

add_spline(spline, path_style)[source]¶

bezier_path(points, degree, *args, **kwargs)[source]¶

Add a Bézier curve with the given control points and degree

cast_position(position)[source]¶

Cast coordinate and apply scope transformation, position can be a coordinate name string of a Patro.GeometryEngine.Vector.Vector2D.

circle(*args, **kwargs)¶

coordinate(name)[source]¶

coordinates¶

cubic_bezier(*args, **kwargs)¶

ellipse(*args, **kwargs)¶

image(*args, **kwargs)¶

item_at(position, radius)[source]¶

item_for_user_data(user_data)[source]¶

item_in_bounding_box(bounding_box)[source]¶

number_of_items¶

polygon(*args, **kwargs)¶

polyline(*args, **kwargs)¶

quadratic_bezier(*args, **kwargs)¶

rectangle(*args, **kwargs)¶

remove_coordinate(name)[source]¶

remove_item(item)[source]¶

segment(*args, **kwargs)¶

selected_items¶

text(*args, **kwargs)¶

transformation¶

unselect_items()[source]¶

update_rtree()[source]¶

update_rtree_item(item, insert=True)[source]¶

z_value_iter()[source]¶

Patro.GraphicEngine.GraphicScene.Scene._make_add_item_wrapper(cls)[source]¶