Std Créer un sous-lien

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Revision as of 10:55, 22 September 2020 by David69 (talk | contribs) (Created page with "{{GuiCommand/fr |Name=Std LinkMakeRelative |Name/fr=Std Créer un sous-lien |MenuLocation=Aucun |Workbenches=Tous |Version=0.19 |SeeAlso=Std Part, Std Group/...")

Std Créer un sous-lien

Emplacement du menu
Aucun
Ateliers
Tous
Raccourci par défaut
Aucun
Introduit dans la version
0.19
Voir aussi
Std Part, Std Groupe, Std Créer un lien

Description

Std LinkMakeRelative creates an App Link (App::Link class), just like Std LinkMake, but it operates on selected subelements first, and sets the DonnéesLink Transform to true.

Usage

With selection:

  1. Select a subelement in the 3D view, this means a vertex, edge, or face, or any combination of these. These subelements must belong to a single object.
  2. Press the Std LinkMakeRelative button. The produced object has the same icon as the original object, but has two arrow overlays indicating it is a relative Link.

Without selection:

  • If no object is selected, this command does nothing.
  • If an object is selected in the tree view only, but no subelement is selected in the 3D view, the command does nothing either.

Original body, and three Links created from the subelements of it, including edges and faces.

Properties

This command creates a new App Link; its properties are described in Std LinkMake.

In particular, DonnéesLink Transform is set to true, so DonnéesPlacement becomes hidden, and instead DonnéesLink Placement controls the position of the Link with respect to the position of DonnéesLinked Object.

Scripting

See Std LinkMake for the general information.

An App Link is created with the addObject() method of the document. To define a relative link, its setLink method is used to pick the source object, and one or more of its subelements. Then the LinkTransform attribute is set to True.

import FreeCAD as App

doc = App.newDocument()
body = App.ActiveDocument.addObject("Part::Box", "Box")

obj = App.ActiveDocument.addObject("App::Link", "Link")
obj.setLink(body, '', ['Edge1', 'Edge6', 'Edge7', 'Edge10', 'Face2', 'Face3'])
obj.LinkTransform = True
obj.LinkPlacement.Base = App.Vector(20, 20, 0)
App.ActiveDocument.recompute()