Cut¶

No example available.

Declaration¶

class declaracad.occ.algo.Cut(parent=None, **kwargs)[source]¶

Bases: BooleanOperation

An operation that results in the subtraction of the second and following shapes the first shape. This operation is repeated for all additional child shapes if more than two are given.

Attributes:

activated
axis
bbox
children
color
constructed
description
destroyed
direction
disabled
display
fix
initialized
is_destroyed
is_initialized
line_color
material
name
parallel
parent
position
proxy
proxy_is_active
rotation
shape1
shape2
texture
tolerance
topology
transparency
unify
wireframe_line_color
x
y
z

Methods

`activate_bottom_up`()	Initialize the proxy on the bottom-up activation pass.
`activate_proxy`()	Activate the proxy object tree.
`activate_top_down`()	Initialize the proxy on the top-down activation pass.
`child_added`(child)	A reimplemented child added event handler.
`child_moved`(child)	A method invoked when a child is moved in the object.
`child_removed`(child)	A reimplemented child removed event handler.
`destroy`()	A reimplemented destructor.
`find`(name[, regex])	Find the first object in the subtree with the given name.
`find_all`(name[, regex])	Find all objects in the subtree with the given name.
`freeze`	Freeze the atom to prevent further modifications to its attributes.
`get_member`	Get the named member for the atom.
`has_observer`	Get whether the atom has the given observer for a given topic.
`has_observers`	Get whether the atom has observers for a given topic.
`initialize`()	A reimplemented initializer.
`insert_children`(before, insert)	Insert children into this object at the given location.
`members`()	Get the members dictionary for the type.
`notifications_enabled`	Get whether notification is enabled for the atom.
`notify`	Call the registered observers for a given topic with positional and keyword arguments.
`observe`	Register an observer callback to observe changes on the given topic(s).
`parent_changed`(old, new)	A method invoked when the parent of the object changes.
`render`()	Generates and returns the actual shape from the declaration.
`root_object`()	Get the root object for this hierarchy.
`set_notifications_enabled`	Enable or disable notifications for the atom.
`set_parent`(parent)	Set the parent for this object.
`suppress_notifications`()	Disable member notifications within in a context.
`traverse`([depth_first])	Yield all of the objects in the tree, from this object down.
`traverse_ancestors`([root])	Yield all of the objects in the tree, from this object up.
`unobserve`	Unregister an observer callback for the given topic(s).

Examples

Cut:

Box:: dx = 2 dy = 2 dz = 2
Box:: pass

# etc…

proxy¶: Reference to the implementation control

Implementation¶

class declaracad.occ.impl.occ_algo.OccCut[source]¶

Bases: OccBooleanOperation, ProxyCut

Cut all the child shapes from the first shape.

Attributes:

ais_shape
declaration
displayed
is_active: Test whether or not the proxy is fully activated.
location
op
reference
shape
tdf_label
topology
viewer

Methods

`activate_bottom_up`()	Activate the proxy tree for the bottom-up pass.
`activate_top_down`()	Activate the proxy for the top-down pass.
`child_added`(child)	Handle a child being added to the object.
`child_removed`(child)	Handle a child being removed from the object.
`child_shapes`()	Iterator of all child shapes
`children`()	Get the child objects for this object.
`create_shape`()	Create the toolkit shape for the proxy object.
`destroy`()	Destroy the proxy and any of its resources.
`freeze`	Freeze the atom to prevent further modifications to its attributes.
`get_first_child`()	Return shape to apply the operation to.
`get_member`	Get the named member for the atom.
`get_transform`()	Create a transform which rotates the default axis to align with the normal given by the position
`has_observer`	Get whether the atom has the given observer for a given topic.
`has_observers`	Get whether the atom has observers for a given topic.
`init_layout`()	Initialize the layout of the toolkit shape.
`init_shape`()	Initialize the state of the toolkit widget.
`members`()	Get the members dictionary for the type.
`notifications_enabled`	Get whether notification is enabled for the atom.
`notify`	Call the registered observers for a given topic with positional and keyword arguments.
`observe`	Register an observer callback to observe changes on the given topic(s).
`parent`()	Get the parent proxy object for this object.
`set_notifications_enabled`	Enable or disable notifications for the atom.
`suppress_notifications`()	Disable member notifications within in a context.
`unobserve`	Unregister an observer callback for the given topic(s).
`update_shape`([change])	Must be implmented in subclasses to create the shape when the dependent shapes change.
`walk_shapes`([ignore_display])	Iterator of all child shapes

clear_focus
ensure_hidden
ensure_visible
focus_next_child
focus_previous_child
get_bounding_box
has_focus
on_shape_changed
parent_shape
request_relayout
restyle
set_axis
set_background
set_color
set_direction
set_disabled
set_display
set_enabled
set_fix
set_focus
set_font
set_foreground
set_maximum_size
set_minimum_size
set_parallel
set_position
set_shape1
set_shape2
set_status_tip
set_texture
set_tool_tip
set_transparency
set_unify
set_visible
update_voxel

reference¶: Class reference url