Draft Facebinder

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Draft

Расположение в меню
Draft Facebinder
Черчение → Граневяз
Верстаки
Draft, Arch
Быстрые клавиши
F F
Представлено в версии
-
См. также
...
Contents 1 Описание 2 Использование 3 Options 4 Properties 4.1 Data 4.2 View 5 Scripting

Описание

Facebinder - очень простой объект, построенный из выбранных лиц других объектов. Он параметрический, вы можете соответствующим образом изменить исходный объект и объекты объекта facebinder. Затем его можно использовать, например, для изготовления экструзии из коллекции лиц из других объектов. Типичное использование в архитектурном дизайне, построение объекта, который покрывает несколько кусков стен. Вы можете перемещать и поворачивать facebinder вокруг после его создания, все будет оставаться связанным с оригинальными лицами.

It can be used to create an extrusion from a collection of faces from other objects. A typical use is in architectural design to build an object that covers several walls, for example, a wall paper, or wall finish.

Facebinder created from the faces of solid walls

Использование

Pick one face, or hold Ctrl and pick several faces, from solid objects.
Press the Facebinder button, or press F then F keys.

The Facebinder can be edited by double clicking on the element in the tree view. Then you can change the faces that are part of the object.

To add a face, click on a face of a solid object in the 3D view, and then click on the Add button.
To remove a face, select one of the sub-elements in the list, and then click on the Remove button.
Press Esc or the OK button to complete the edition.

Options

This object has no options when it's being created. Only selected faces will be used to create the Facebinder object.

Properties

Data

DataExtrusion: specifies an extrusion thickness to apply to all faces of the shape.
DataRemove Splitter: if it is True it tries to fuse the internal intersections of the Facebinder when it extruded.
DataSew: if it is True it tries to perform a topological sewing operation on the Facebinder when it extruded.
DataOffset: specifies an offset distance to apply betweenthe facebinder and the original faces, prior to extrusion.
DataArea: the total area of this facebinder.

View

ViewPattern: specifies a Draft Pattern with which to fill the face of the shape. This property only works if ViewDisplay Mode is "Flat Lines".
ViewPattern Size: specifies the size of the Draft Pattern.

Scripting

See also: Draft API and FreeCAD Scripting Basics.

The Facebinder tool can be used in macros and from the Python console by using the following function:

Facebinder = makeFacebinder(selectionset)

Creates a Facebinder object from the given selectionset, which is a list of SelectionObjects as returned by FreeCADGui.Selection.getSelectionEx(). Only selected faces are taken into account.
- selectionset can also be a PropertyLinkSubList.

A PropertyLinkSubList is a list of tuples; each tuple contains as first element an object, and as second element a list (or tuple) of strings; these strings indicate the names of the sub-elements (faces) of that object.

PropertyLinkSubList = [tuple1, tuple2, tuple3, ...]
PropertyLinkSubList = [(object1, list1), (object2, list2), (object3, list3), ...]
PropertyLinkSubList = [(object1, ['Face1', 'Face4', 'Face6']), ...]
PropertyLinkSubList = [(object1, ('Face1', 'Face4', 'Face6')), ...]

The thickness of the Facebinder can be added by overwriting its Extrusion attribute; the value is entered in millimeters.

The placement of the Facebinder can be changed by overwriting its Placement attribute, or by individually overwriting its Placement.Base and Placement.Rotation attributes.

Example:

import FreeCAD
import FreeCADGui
import Draft

# Insert a solid box
Box = FreeCAD.ActiveDocument.addObject("Part::Box", "Box")
Box.Length = 2300
Box.Width = 800
Box.Height = 1000

# selection = FreeCADGui.Selection.getSelectionEx()
selection = [(Box, ("Face1", "Face6"))]
Facebinder = Draft.makeFacebinder(selection)
Facebinder.Extrusion = 50
FreeCAD.ActiveDocument.recompute()

Facebinder.Placement.Base = FreeCAD.Vector(1000, -1000, 100)
Facebinder.ViewObject.ShapeColor = (0.99, 0.99, 0.4)