TechDraw "Вставить Вид"

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Вставить активный вид (3D Вид)

Верстак "TechDraw"

Системное название
Вставить Вид
TechDraw_View
Расположение в меню
TechDraw → Вставить Вид
Верстаки
TechDraw
Быстрые клавиши
Нет
Представлено в версии
-
См. также
Вставить группу проекций, Вставить Вид сечения

Описание

The TechDraw View tool adds a representation of one or more objects to a Drawing page. This is the basic building block of the TechDraw workbench. Most other Views are derived in some way from View.

View will try to draw anything with a Shape property. You can select sketches, PartDesign Bodies, Draft objects etc. View will also extract any shapes from objects within a Std Part or a Std Group.

View of a solid box with hidden lines

Применение

Optionally rotate the 3D view. Unless a face is selected in the next step, the camera direction in the 3D view determines the initial value of the ДанныеDirection property of the View.
Select one or more objects in the 3D view or Tree view. When selecting in the 3D view the first selected face determines the initial value of the ДанныеDirection property.
If there are multiple drawing pages in the document: optionally add the desired page to the selection by selecting it in the Tree view.
There are several ways to invoke the tool:
- Press the Insert View button.
- Select the TechDraw → TechDraw Views → Insert View option from the menu.
If there are multiple drawing pages in the document and you have not yet selected a page, the Page Chooser dialog box opens: introduced in version 0.20
1. Select the desired page.
2. Press the OK button.

Свойства

Данные

Base

ДанныеX (Distance): The view's horizontal position on the page. (1)
ДанныеY (Distance): The view's vertical position on the page. (1)
ДанныеLock Position (Bool): Prevents Views from being dragged in the Gui when true. The View can still be moved by changing X,Y properties. (1)
ДанныеRotation (Angle): Counterclockwise rotation of the View on the page in degrees. (1)
ДанныеScale Type (Enumeration): The scale type. Options: (1)
- Page: Use the Page's scale setting.
- Automatic: Fit the view to the page.
- Custom: Use the scale defined by ДанныеScale.
ДанныеScale (FloatConstant): The view will be rendered on the page in Scale:1 ratio to the Source. (1)
ДанныеCaption (String): Optional short text caption. (1)

Cosmetics

Данные (Hidden)Cosmetic Vertexes (TechDraw::PropertyCosmeticVertexList)
Данные (Hidden)Cosmetic Edges (TechDraw::PropertyCosmeticEdgeList)
Данные (Hidden)Center Lines (TechDraw::PropertyCenterLineList)
Данные (Hidden)Geom Formats (TechDraw::PropertyGeomFormatList)

HLR Parameters

ДанныеCoarse View (Bool): If true, TechDraw will use a polygon approximation to calculate drawing geometry. If false, TechDraw will use a precision algorithm. CoarseView can be much faster for complex models. The quality of the drawing is reduced, since every curve is approximated as a series of short line segments. Vertices are not displayed in CoarseView since each short segment would result in two new Vertices and the display becomes cluttered. Linear Dimensions can be added to a CoarseView, but are unlikely to be useful.
ДанныеSmooth Visible (Bool): Visible Smooth lines on/off.
ДанныеSeam Visible (Bool): Visible Seam lines on/off.
ДанныеIso Visible (Bool): Visible Isometric(u,v) lines on/off.
ДанныеHard Hidden (Bool): Hidden lines on/off.
ДанныеSmooth Hidden (Bool): Hidden Smooth lines on/off.
ДанныеSeam Hidden (Bool): Hidden Seam lines on/off.
ДанныеIso Hidden (Bool): Hidden Isometric(u,v) lines on/off.
ДанныеIso Count (Integer): Number of Isometric(u,v) lines to draw on each face.

Projection

ДанныеSource (LinkList): Links to the drawable objects to be depicted.
ДанныеXSource (XLinkList): Links to the drawable objects in an external file.
ДанныеDirection (Vector): This vector controls the direction from which you are viewing the object. +X is right, -X is left, +Y is rear, -Y is front (looking into the screen), +Z is up and -Z is down. So a Front view is (0,-1,0) and an isometric view is (1,-1,1).
ДанныеXDirection (Vector): This vector controls the rotation of the view around the Direction.
ДанныеPerspective (Bool): true for perspective projection, false for orthogonal projection.
ДанныеFocus (Distance): Distance from camera to projection plane for perspective projections. Needs to be adjusted to fit the object. Too far and the perspective is lost, too close and the object is distorted.

View

Base

ВидKeep Label (Bool): Always show view label if true. (1)
ВидStack Order (Integer): Over or under lap relative to other views. (1) introduced in version 0.21

Decoration

ВидArc Center Marks (Bool): Circular arc center marks on/off.
ВидCenter Scale (Float): Circular arc center mark size adjustment, if enabled.
ВидHoriz Center Line (Bool): Show a horizontal centerline through the view.
ВидSection Line Color (Color): Set the section line color if applicable.
ВидSection Line Style (Enumeration): Set the section line style if applicable.
ВидShow All Edges (Bool): Temporarily show invisible lines.
ВидShow Section Line (Bool): Show/hide the section line if applicable.
ВидVert Center Line (Bool): Show a vertical centerline through the view.

Highlight

ВидHighlight Adjust (Float): Adjust the rotation of the Detail highlight if applicable.
ВидHighlight Line Color (Color): Set the highlight line color if applicable.
ВидHighlight Line Style (Enumeration): Set the highlight line style if applicable.

Lines

ВидExtra Width (Length): Not implemented yet.
ВидHidden Width (Length): The thickness of hidden lines, if enabled.
ВидIso Width (Length): The thickness of isometric(u,v) surface lines and Dimension lines.
ВидLine Width (Length): The thickness of visible lines. See Line Groups.

(1) these properties are common to all View types.

Программирование

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

A View can be created with macros and from the Python console by using the following functions:

import FreeCAD as App

doc = App.ActiveDocument
box = doc.addObject("Part::Box", "Box")

page = doc.addObject("TechDraw::DrawPage", "Page")
template = doc.addObject("TechDraw::DrawSVGTemplate", "Template")
template.Template = App.getResourceDir() + "Mod/TechDraw/Templates/A4_LandscapeTD.svg"
page.Template = template

# Toggle the visibility of the page to ensure its width and height are updated (hack):
page.Visibility = False
page.Visibility = True

view = doc.addObject("TechDraw::DrawViewPart", "View")
page.addView(view)
view.Source = [box]
view.Direction = (0, 0, 1)

view.X = page.PageWidth / 2
view.Y = page.PageHeight / 2

doc.recompute()