Draft "Слой"

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Верстак "Draft"

Системное название
Слой
Draft_Layer
Расположение в меню
Utilities → Слой
Верстаки
Draft, Arch
Быстрые клавиши
Нет
Представлено в версии
0.19
См. также
Автогруппировка

Описание

The Draft Layer command creates a Draft Layer. A layer is a special kind of group with a number of visual properties. These properties, and any changes to them, are propagated to the objects placed inside the layer. The layers themselves are put in another special group: the Draft LayerContainer.

This command has replaced the Draft VisGroup command in FreeCAD version 0.19.

Использование

There are several ways to invoke the command:
- Press the Draft Layer button.
- Select the Utilities → Layer option from the menu.
- If the layer container already exists: right-click it in the Tree view and select the Add new layer option from context menu.
If it does not exist the layer container is created first.
A layer is created and put in the layer container.
Optionally change the properties of the layer.
Optionally put objects in the layer by drag and dropping them on the layer in the Tree view. Objects can also be put in a layer by editing the ДанныеGroup property of the layer.
Optionally activate the layer.

Context menu

Layer container options

For a Draft LayerContainer these additional options are available in the Tree view context menu:

Merge layer duplicates: merges all layers with the same base label.

The base label of a layer is its ДанныеLabel stripped of trailing digits and spaces. All layers with the same base label are merged into a single layer with the ДанныеLabel set to that base label. This does not work in FreeCAD version 0.19.

Add new layer: adds a new layer to the current document.

Layer options

For a Draft Layer these additional options are available in the Tree view context menu:

Activate this layer: activates the selected layer.
Select layer contents: selects the objects inside the selected layer.

Примечания

A new layer can also be created with the Draft AutoGroup command.
The BIM Workbench offers a complete layer manager tool which will eventually be included in the Draft Workbench.

Свойства

Данные

Layer

ДанныеGroup (LinkList): specifies the objects that are inside the layer.

Вид

Layer

The properties in this section are applied to objects that are put inside the layer. And any changes to these properties are propagated to them. For two properties, ВидLine Color and ВидShape Color, this behavior is optional.

ВидDraw Style (Enumeration): specifies the draw style of the layer: Solid, Dashed, Dotted or Dashdot
ВидLine Color (Color): specifies the line color of the layer.
ВидLine Width (Float): specifies the line width of the layer.
ВидOverride Line Color Children (Bool): specifies if changes to the ВидLine Color of the layer are propagated to the objects inside the layer.
ВидOverride Shape Color Children (Bool): specifies if changes to the ВидShape Color of the layer are propagated to the objects inside the layer.
ВидShape Color (Color): specifies the shape color of the layer.
ВидTransparency (Percent): specifies the transparency of the layer.

Print

ВидLine Print Color (Color): specifies the line print color of the layer.
ВидUse Print Color (Bool): specifies if the ВидLine Print Color of the layer is used when a TechDraw DraftView is created from the objects inside the layer.

Программирование

Смотрите так же: Основы составления скриптов в FreeCAD.

To create a Draft Layer use the make_layer method of the Draft module. To add objects to, or remove objects from, a layer change its Group property.

import FreeCAD as App
import Draft

doc = App.newDocument()

layer = Draft.make_layer(line_color=(1.0, 0.0, 0.0, 0.0),
                         shape_color=(1.0, 1.0, 0.0, 0.0))

polygon1 = Draft.make_polygon(5, radius=1000)
polygon2 = Draft.make_polygon(3, radius=500)
polygon3 = Draft.make_polygon(6, radius=220)
layer.Group = [polygon1, polygon2, polygon3]

doc.recompute()