TechDraw 3PtAngleDimension/ru: Difference between revisions

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(Created page with "==Программирование==")
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This object has the same properties as the [[TechDraw_Dimension_Length|TechDraw Dimension Length]] tool. See that tool for details.
This object has the same properties as the [[TechDraw_Dimension_Length|TechDraw Dimension Length]] tool. See that tool for details.


==Программирование==
==Scripting==


{{Emphasis|See also:}} [[TechDraw_API|TechDraw API]] and [[FreeCAD_Scripting_Basics|FreeCAD Scripting Basics]].
{{Emphasis|See also:}} [[TechDraw_API|TechDraw API]] and [[FreeCAD_Scripting_Basics|FreeCAD Scripting Basics]].

Revision as of 17:48, 11 September 2021

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TechDraw Dimension Angle3Pt

Menu location
TechDraw → Dimension Angle3Pt
Workbenches
TechDraw
Default shortcut
None
Introduced in version
0.18
See also
TechDraw Dimension Angle

Описание

The Dimension Angle3Pt tool adds a angular dimension to a View. The dimension may be specified by selecting three Vertices on a View. Note that the second of the three Vertices is the apex of the angle. The Angle3Pt will initially be the projected angle (ie as shown on the drawing), but this may be changed to the actual 3D angle using the Link Dimension tool.

Measuring the angle between two straight lines using three vertices; the second vertex should be the apex of the angle

Применение

  1. Select the points or edge which define your measurement.
  2. Press the File:TechDraw Dimension Angle3Pt.png Dimension Angle3Pt button
  3. A dimension will be added to the View. The dimension may be dragged to the desired position.
  4. If needed, add tolerances as described in this page.

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

Ограничения

Dimension objects are vulnerable to "topological naming" issues. See the information in the TechDraw Dimension Length tool for more information.

Свойства

This object has the same properties as the TechDraw Dimension Length tool. See that tool for details.

Программирование

See also: TechDraw API and FreeCAD Scripting Basics.

The Dimension Angle3Pt 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)