TechDraw View/ru: Difference between revisions

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<languages/>
<languages/>
{{Docnav
|[[TechDraw_RedrawPage|Redraw Page]]
|[[TechDraw_ActiveView|Insert Active View]]
|[[TechDraw_Module|TechDraw]]
|IconL=TechDraw RedrawPage.svg
|IconC=Workbench_TechDraw.svg
|IconR=TechDraw_ActiveView.svg
}}

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<div class="mw-translate-fuzzy">
{{GuiCommand/ru
{{GuiCommand/ru
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</div>
</div>


<div class="mw-translate-fuzzy">
[[Image:TechDraw_View_example.png]]
[[Image:TechDraw_View_example.png]]
</div>


The View tool adds a representation of one or more objects to a Drawing page. This is the basic building block of the TechDraw module. Most other Views are derived in some way from NewView.
The View tool adds a representation of one or more objects to a Drawing page. This is the basic building block of the TechDraw module. Most other Views are derived in some way from NewView.
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{{Caption|View of a solid box with hidden lines}}
{{Caption|View of a solid box with hidden lines}}


==How to use==
==Usage==


# Select one or more objects (Body, App::Part, Part::Feature, Draft object, ... See Notes) in the 3D window or tree.
# Select one or more objects (Body, App::Part, Part::Feature, Draft object, ... See Notes) in the [[3D view]] or [[Tree view]].
# If you have multiple drawing pages in your document, you will also need to select the desired page in the tree.
# If you have multiple drawing pages in your document, you will also need to select the desired page in the tree. Use the {{Button|Ctrl}} to select multiple items in the tree.
# Press the {{Button|[[Image:Techdraw-view.svg|16px]] [[TechDraw NewView|View]]}} button
# Press the {{Button|[[Image:TechDraw_View.svg|16px]] [[TechDraw View|Insert View]]}} button


View will try to draw anything with a {{incode|Shape}} property. You can select [[Draft Workbench|Draft]] objects and [[PartDesign Body|PartDesign Bodies]] also. View will also extract any shapes from objects within an [[Std_Part|App::Part]] container or a [[Std Group|Group]].
== Notes ==

* View will draw anything with a Shape property. You can select Draft objects or Bodies also. View will also extract any shapes from objects within an App::Part container or a DocumentObject Group.


==Properties==
==Properties==
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* {{PropertyData|Source}}: Links to the Drawable Objects to be depicted
* {{PropertyData|Source}}: Links to the Drawable Objects to be depicted
* {{PropertyData|Direction}}: 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). (1)
* {{PropertyData|Direction}}: 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). (1)
* {{PropertyData|XDirection}}: this vector controls the rotation of the view around the Direction. New in v0.19. (1)
* {{PropertyData|Perspective}}: True for perspective projection, false for orthogonal projection.
* {{PropertyData|Perspective}}: True for perspective projection, false for orthogonal projection.
* {{PropertyData|Focus}}: 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.
* {{PropertyData|Focus}}: 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.
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==Scripting==
==Scripting==


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


The New View tool can be used in [[macros]] and from the [[Python]] console by using the following functions:
The New View tool can be used in [[macros|macros]] and from the [[Python|Python]] console by using the following functions:


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}}
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{{Docnav
{{TechDraw Tools navi}}
|[[TechDraw_RedrawPage|Redraw Page]]
|[[TechDraw_ActiveView|Insert Active View]]
|[[TechDraw_Module|TechDraw]]
|IconL=TechDraw RedrawPage.svg
|IconC=Workbench_TechDraw.svg
|IconR=TechDraw_ActiveView.svg
}}


{{TechDraw Tools navi{{#translation:}}}}
{{Userdocnavi}}
{{Userdocnavi{{#translation:}}}}
{{clear}}

Revision as of 22:32, 21 March 2020

Other languages:

TechDraw NewView

Системное название
TechDraw NewView
Расположение в меню
TechDraw → View
Верстаки
TechDraw
Быстрые клавиши
na
Представлено в версии
-
См. также
Нет

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

View of a solid box with hidden lines

Usage

  1. Select one or more objects (Body, App::Part, Part::Feature, Draft object, ... See Notes) in the 3D view or Tree view.
  2. If you have multiple drawing pages in your document, you will also need to select the desired page in the tree. Use the Ctrl to select multiple items in the tree.
  3. Press the Insert View button

View will try to draw anything with a Shape property. You can select Draft objects and PartDesign Bodies also. View will also extract any shapes from objects within an App::Part container or a Group.

Properties

Data

  • ДанныеX: The view's horizontal position on the page. (1)
  • ДанныеY: The view's vertical position on the page. (1)
  • ДанныеLockPosition: Prevents Views from being dragged in the Gui when true. The View can still be moved by changing X,Y properties. (1)
  • ДанныеRotation: Counterclockwise rotation of the View on the page in degrees. (1)
  • ДанныеScaleType: "Document": use the Page's scale setting. "Custom": use a scale unique to this view. "Automatic": fit view to page. (1)
  • ДанныеScale: A view will be rendered on the page in Scale:1 ratio to the Source. (1)
  • ДанныеCaption: Optional short text caption.
  • ДанныеSource: Links to the Drawable Objects to be depicted
  • ДанныеDirection: 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). (1)
  • ДанныеXDirection: this vector controls the rotation of the view around the Direction. New in v0.19. (1)
  • ДанныеPerspective: True for perspective projection, false for orthogonal projection.
  • ДанныеFocus: 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.
  • ДанныеCoarseView: 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.
Note: CoarseView is affected by an upstream bug in OCCT (#3332) which causes the View's position on the Page to be slightly off from the specified X,Y values.
  • ДанныеSmooth Visible Lines: Visible Smooth lines on/off.
  • ДанныеSeam Visible Lines: Visible Seam lines on/off.
  • ДанныеIso Visible Lines: Visible Isometric(u,v) lines on/off.
  • ДанныеHard Hidden Lines: Hidden lines on/off.
  • ДанныеSmooth Hidden Lines: Hidden Smooth lines on/off.
  • ДанныеSeam Hidden Lines: Hidden Seam lines on/off.
  • ДанныеIso Hidden Lines: Hidden Isometric(u,v) lines on/off.
  • ДанныеIso Count: Number of Isometric(u,v) lines to draw on each face.

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

View

  • ВидKeep Label: Always show View Label if true.
  • ВидLineWidth: The thickness of visible lines. See Line Groups.
  • ВидHiddenWidth: The thickness of hidden lines, if enabled.
  • ВидIsoWidth: The thickness of isometric(u,v) surface lines and Dimension lines.
  • ВидExtraWidth: not implemented yet.
  • ВидShowCenters: Circle/arc center marks on/off.
  • ВидCenterScale: Circular arc center mark size adjustment, if enabled.
  • ВидHorizCenterLine: Show a horizontal centerline through view.
  • ВидVertCenterLine: Show a vertical centerline through view.
  • ВидShowSectionLine: Show/hide section line if applicable.

Scripting

See also: TechDraw API and FreeCAD Scripting Basics.

The New View tool can be used in macros and from the Python console by using the following functions:

view = FreeCAD.ActiveDocument.addObject('TechDraw::DrawViewPart','View')
rc = page.addView(view)
FreeCAD.ActiveDocument.View.Source = [App.ActiveDocument.Box]
FreeCAD.ActiveDocument.View.Direction = (0.0,0.0,1.0)