camitk::HistoryComponent Class Reference

HistoryComponent class describes the component information (name, type) stored in the history. More...

#include <HistoryComponent.h>

Public Types
enum	Type { IMAGE_COMPONENT, MESH_COMPONENT, OTHER }
	The different Type (of representation) of the associated Component. More...

Public Member Functions
Constructors
	HistoryComponent (Component *component)
	Construct a new History component from the input component. More...
Accessors
QString	getName () const
	Get the the name of the Component associated to this item. More...
Type	getType () const
	Get the Type of the Component associated to this item. More...

Private Attributes
Private properties
QString	name
	The name of the Component. More...
Type	type
	The component's Type. More...

Detailed Description

HistoryComponent class describes the component information (name, type) stored in the history.

In CamiTK, every Action are stored in a history, which can be saved as a XML file.
Each history entry is an instance of HistoryItem and provides information about the processed action :

• the name of the action processed.
• the properties (name, values).
• its input components, stored as HistoryComponent instances.
• its output components, stored as HistoryComponent instances.

History items are mainly useful for getting back to a previous state by undoing an action or for scripting by storing in a file a pipeline of actions written in Python.
The history is stored in the Application class and uses the "construct on first use" idiom/design-pattern (with singletons).
It therefore avoids the infamous "static initialization order fiasco", see http://www.parashift.com/c++-faq/ctors.html

See also

HistoryItem

Constructor & Destructor Documentation

camitk::HistoryComponent::HistoryComponent

(

Component *

component

)

Construct a new History component from the input component.

Parameters

component

The Component associated to the HistoryComponent.

Member Function Documentation

QString camitk::HistoryComponent::getName

(

)

const

Get the the name of the Component associated to this item.

Returns

the name of the associated Component.

Type camitk::HistoryComponent::getType

(

)

const

Get the Type of the Component associated to this item.

Returns

the Type of the associated Component.

Member Data Documentation

QString camitk::HistoryComponent::name

private

The name of the Component.

Type camitk::HistoryComponent::type

private

The component's Type.

Type is a persistent information, stored in the XML.

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The documentation for this class was generated from the following file:

• HistoryComponent.h