App FeaturePython/it

Introduzione


Un oggetto App FeaturePython, o formalmente un, è una semplice istanza di App DocumentObject in Python. Questo è un oggetto semplice che per impostazione predefinita non ha molte proprietà, ad esempio nessun posizionamento né forma topologica. Questo oggetto è per uso generale e, fornendolo di proprietà, può essere utilizzato per gestire diversi tipi di dati.



Utilizzo
The App FeaturePython is an internal object, so it cannot be created from the graphical interface. It is meant to be sub-classed by classes that will handle different types of data.

See Scripting for more information.

Proprietà
An App FeaturePython ( class) is derived from the basic App DocumentObject ( class), therefore it shares all the latter's properties.

In addition to the properties described in App DocumentObject, the FeaturePython has a basic view provider, so it does appear in the tree view.

See Property for all property types that scripted objects can have.

These are the properties available in the property editor. Hidden properties can be shown by using the command in the context menu of the property editor.

Dati

 * : the user editable name of this object, it is an arbitrary UTF8 string.

Hidden properties Data

 * : a list of expressions. By default, it is empty.
 * : a longer, user editable description of this object, it is an arbitrary UTF8 string. By default, it is an empty string.
 * : a class associated with this object.
 * : whether to display the object or not.

Vista

 * : it is empty by default.
 * : (default),, ,.
 * : (default), . If the option is, the entire shape (vertices, edges, and faces) will be highlighted in the 3D view; if it is  only the bounding box will be highlighted.
 * : if it is, the object appears in the tree view. Otherwise, it is set as invisible.
 * : if it is, the object appears in the 3D view; otherwise it is invisible. By default this property can be toggled on and off by pressing the bar in the keyboard.

Hidden properties View

 * : a class associated with this view provider. By default it is empty.

Script
FreeCAD Scripting Basics, and scripted objects.

See Part Feature for the general information on adding objects to the program.

A FeaturePython is created with the method of the document.