TechDraw "Указать горизонтальный габаритный размер"
|
|
| Расположение в меню |
|---|
| TechDraw → Размеры → Указать горизонтальный габаритный размер |
| Верстаки |
| TechDraw |
| Быстрые клавиши |
| Нет |
| Представлено в версии |
| 0.19 |
| См. также |
| Указать длину, Указать вертикальный габаритный размер |
Описание
The TechDraw HorizontalExtentDimension tool adds a linear dimension to a View. The dimension extends from the left most point on the selected objects to the right most point.
Horizontal and vertical extent dimensions of a B-spline
Usage
- Select a View or a collection of Edges in a View.
- There are several ways to invoke the tool:
- introduced in 1.0: If the Dimensioning tools preference is set to
Single tool(default): press the down arrow to the right of thebutton and select the
Horizontal Extent Dimension option from the dropdown.
- If this preference has a different value (and in 0.21 and below): press the
Horizontal Extent Dimension button.
- Select the TechDraw → Dimensions →
Horizontal Extent Dimension option from the menu.
- introduced in 1.0: If the Dimensioning tools preference is set to
- A dimension is added to the View.
- The dimension may be dragged to the desired position.
- If needed, add tolerances as described on this page.
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 task panel.
Ограничения
Dimension objects are vulnerable to the "topological naming problem". See TechDraw LengthDimension.
Notes
Свойства
See TechDraw LengthDimension. Exceptions noted below.
Данные
Base
- ДанныеMeasure Type (
Enumeration): Not yet implemented for extent dimensions.
Программирование
См. так же: TechDraw API и Основы составления скриптов FreeCAD.
The Horizontal Extent Dimension tool can be used in macros and from the Python Console by using the following functions:
selection = ['Edge1', 'Edge2'] # or [] for all
TechDraw.makeExtentDim(view1, selection, 0) # view1 is a DrawViewPart; 0 for horizontal
App.ActiveDocument.DimExtent.Y = -60 # offset dimension line from dimensioned edges in Y-direction
App.ActiveDocument.DimExtent.X = 10 # offset dimension text along dimension line in X-direction
App.ActiveDocument.DimExtent.FormatSpec = '%.0f' # Dimension format
TechDraw.makeExtentDim(view1, selection, 1) # view1 is a DrawViewPart; 1 for vertical
App.ActiveDocument.DimExtent001.X = -130 # offset dimension line from dimensioned edges in X-direction
App.ActiveDocument.DimExtent001.Y = 10 # offset dimension text along dimension line in Y-direction
App.ActiveDocument.DimExtent001.FormatSpec = '%.0f'
# Note the dimension names are 'DimExtent', 'DimExtent001' etc in the order created.
- Page: New Page, New Page From Template, Update Template Fields, Redraw Page, Print All Pages, Export Page as SVG, Export Page as DXF
- TechDraw Views: New View, Broken View, Section View, Complex Section View, Detail View, Projection Group, Clip Group, Insert SVG, Bitmap Image, Share View, Project Shape
- Views From Other Workbenches: Active View, Draft View, BIM View, Spreadsheet View
- Dimensions: Dimension, Length Dimension, Horizontal Length Dimension, Vertical Length Dimension, Radius Dimension, Diameter Dimension, Angle Dimension, Angle Dimension From 3 Points, Area Annotation, Horizontal Extent Dimension, Vertical Extent Dimension, Repair Dimension References
- Hatching: Image Hatch, Geometric Hatch
- Symbols: Weld Symbol, Surface Finish Symbol, Hole/Shaft Fit
- Stacking: Stack Top, Stack Bottom, Stack Up, Stack Down
- Attributes/Modifications: Select Line Attributes, Cascade Spacing and Delta Distance, Change Line Attributes, Extend Line, Shorten Line, Toggle View Lock, Position Section View, Align Horizontal Chain Dimensions, Align Vertical Chain Dimensions, Align Oblique Chain Dimensions, Cascade Horizontal Dimensions, Cascade Vertical Dimensions, Cascade Oblique Dimensions, Area Annotation, Arc Length Annotation, Customize Format Label
- Centerlines/Threading: Circle Centerlines, Bolt Circle Centerlines, Cosmetic Thread Hole Side View, Cosmetic Thread Hole Bottom View, Cosmetic Thread Bolt Side View, Cosmetic Thread Bolt Bottom View, Cosmetic Intersection Vertices, Offset Vertex, Cosmetic 1 Point Circle, Cosmetic 2 Point Circle, Cosmetic 3 Point Circle, Cosmetic Arc, Cosmetic Parallel Line, Cosmetic Perpendicular Line
- Format/Organize Dimensions Horizontal Chain Dimension, Vertical Chain Dimension, Oblique Chain Dimension, Horizontal Coordinate Dimension, Vertical Coordinate Dimension, Oblique Coordinate Dimension, Horizontal Chamfer Dimension, Vertical Chamfer Dimension, Arc Length Dimension, Insert '⌀' Prefix, Insert '□' Prefix, Insert 'n×' Prefix, Remove Prefix, Increase Decimal Places, Decrease Decimal Places
- Annotations: Text Annotation, Rich Text Annotation, Balloon Annotation, Axonometric Length Dimension
- Add Lines: Leader Line, Centerline on Face, Centerline Between 2 Lines, Centerline Between 2 Points, Cosmetic Line Through 2 points, Edit Line Appearance, Toggle Edge Visibility
- Add Vertices: Cosmetic Vertex, Midpoint Vertices, Quadrant Vertices
- Miscellaneous: Remove Cosmetic Object
- Additional: Line Groups, Templates, Hatching, Geometric dimensioning and tolerancing, Preferences
- Начинающим
- Установка: Загрузка, Windows, Linux, Mac, Дополнительных компонентов, Docker, AppImage, Ubuntu Snap
- Базовая: О FreeCAD, Интерфейс, Навигация мыши, Методы выделения, Имя объекта, Настройки, Верстаки, Структура документа, Свойства, Помоги FreeCAD, Пожертвования
- Помощь: Учебники, Видео учебники
- Верстаки: Std Base, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Surface, TechDraw, Test Framework