TechDraw 3PtAngleDimension/ru: Difference between revisions

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# If you have selected geometry in the 3D view: add the correct TechDraw View to the selection by selecting it in the [[Tree_view|Tree view]].
# If you have selected geometry in the 3D view: add the correct TechDraw View to the selection by selecting it in the [[Tree_view|Tree view]].
# There are several ways to invoke the tool:
# There are several ways to invoke the tool:
#* Press the {{Button|[[Image:TechDraw_3PtAngleDimension.svg|16px]] [[TechDraw_3PtAngleDimension| Insert 3-Point Angle Dimension]]}} button.
#* Press the {{Button|[[Image:TechDraw_3PtAngleDimension.svg|16px]] [[TechDraw_3PtAngleDimension|Insert 3-Point Angle Dimension]]}} button.
#* Select the {{MenuCommand|TechDraw → Dimensions → [[Image:TechDraw_3PtAngleDimension.svg|16px]] Insert 3-Point Angle Dimension}} option from the menu.
#* Select the {{MenuCommand|TechDraw → Dimensions → [[Image:TechDraw_3PtAngleDimension.svg|16px]] Insert 3-Point Angle Dimension}} option from the menu.
# A dimension is added to the View.
# A dimension is added to the View.
# The dimension may be dragged to the desired position.
# The dimension may be dragged to the desired position.

Revision as of 07:07, 26 July 2023

Other languages:

Указать угловой размер по 3 точкам

Системное название
TechDraw_3PtAngleDimension
Расположение в меню
TechDraw → Указать угловой размер по 3 точкам
Верстаки
TechDraw
Быстрые клавиши
Нет
Представлено в версии
0.18
См. также
Указать угловой размер

Описание

The TechDraw 3PtAngleDimension tool adds an angular dimension to a View. The dimension shows the interior angle between three points.

Measuring the angle between three points

Применение

  1. Select three points. The second point will be the apex of the angle. The geometry may be selected in the 3D view or in the drawing.
  2. If you have selected geometry in the 3D view: add the correct TechDraw View to the selection by selecting it in the Tree view.
  3. There are several ways to invoke the tool:
  4. A dimension is added to the View.
  5. The dimension may be dragged to the desired position.
  6. If needed, add tolerances as described on this page.

Display 3D measurement

See TechDraw LengthDimension.

Change properties

To change the properties of a dimension object either double-click it in the drawing or in the Tree view. This will open the Dimension dialog.

Ограничения

Dimension objects are vulnerable to the "topological naming problem". See TechDraw LengthDimension.

Notes

See TechDraw LengthDimension.

Свойства

See TechDraw LengthDimension.

Программирование

См. так же: TechDraw API и Основы составления скриптов FreeCAD.

The 3-Point Angle Dimension tool can be used in macros and from the Python console by using the following functions:

dim1 = FreeCAD.ActiveDocument.addObject('TechDraw::DrawViewDimension','Dimension')
dim1.Type = "Angle3Pt"
dim1.References2D=[(view1, 'Vertex1',(view1, 'Vertex4'),(view1, 'Vertex2'))]
rc = page.addView(dim1)