Draft Shape2DView/es: Difference between revisions

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The resulting projection is a Draft object and is placed in the 3D view. This object can be displayed on a {{Button|[[Image:Workbench_TechDraw.svg|16px]] [[TechDraw_Workbench|TechDraw]]}} Workbench page, using the [[TechDraw_DraftView|TechDraw DraftView]] tool. Alternatively, TechDraw has its own tools to create projected views, the {{Button|[[Image:TechDraw_View.svg|16px]] [[TechDraw_View|TechDraw View]]}} and {{Button|[[Image:TechDraw_ProjectionGroup.svg|16px]] [[TechDraw_ProjectionGroup|TechDraw ProjectionGroup]]}} tools; however, these tools are meant for preparing technical drawings, so they create the views only in the drawing page, and not in the 3D view.
Draft Shape2DView projections can be displayed on a [[TechDraw_Workbench|TechDraw Workbench]] page using the [[TechDraw_DraftView|TechDraw DraftView]] command. Alternatively the [[TechDraw_Workbench|TechDraw Workbench]] offer its own projection commands. But these create projections that are only displayed on the drawing page and not in the [[3D_view|3D view]].


[[Image:Draft_Shape2DView_example.jpg]]
[[Image:Draft_Shape2DView_example.jpg]]
{{Caption|Projection of solid shapes into the XY plane}}
{{Caption|Projection of solid shapes onto the XY plane}}


==Utilización==
==Utilización==
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==How to produce plans and sections with different linewidths==
The projected object will be created below the selected object, lying on the XY plane. It's position can be changed by changing its properties. The projection direction can also be changed after creation with the [[Property_editor|property editor]].


[[Image:Draft_shape2dview_example_plan.png|700px]]
'''Note:''' If the selected object is an {{Button|[[Image:Arch SectionPlane.svg|16px]] [[Arch_SectionPlane|Arch SectionPlane]]}}, the projection will use the contents and direction of that Section plane; in this case, the "Projection" property will be ignored.


Drawings with different linewidths for viewed and cut lines can easily be produced by using two shape2Dview objects from a same [[Arch SectionPlane]]. One of the shape2Dview objects has its projection mode set to '''Solid''', which renders the viewed lines, and another set to '''Cut lines''' or '''Cut faces''' to render the cut lines. The two shape2Dviews are then placed at the same location, one on top of the other.
==Opciones==

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* Si el objeto seleccionado es un [[Arch SectionPlane/es|Plano de sección de arquitectura]], la proyección 2D será del contenido del plano de sección, y el vector de proyección se tomará del plano de sección en lugar de debajo de la propiedad de Projección.
* El modo de funcionamiento normal es '''Sólido''', que proyecta la forma completa, pero si seleccionas algunas caras del objeto base cuando se crea la vista 2D, también puedes establecer el modo '''Caras individuales''', que proyectará sólo las caras que están seleccionadas.
* Si el objeto seleccionado es una [[Arch SectionPlane/es|Sección Plana de arquitectura]], está disponible un modo de proyección '''líneas de corte''', que proyecta sólo las aristas que son cortadas por el plano de sección.
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==Propiedades==
==Propiedades==
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A Draft Shape2DView object is derived from a [[Part_Part2DObject|Part Part2DObject]] and inherits all its properties. It also has the following additional properties:
A Draft Shape2DView object is derived from a [[Part_Part2DObject|Part Part2DObject]] and inherits all its properties. It also has the following additional properties:


=== Data ===
===Data===


{{TitleProperty|Draft}}
{{TitleProperty|Draft}}
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* {{PropertyView|Pattern|Enumeration}}: not used.
* {{PropertyView|Pattern|Enumeration}}: not used.
* {{PropertyView|Pattern Size|Float}}: not used.
* {{PropertyView|Pattern Size|Float}}: not used.

==How to produce plans and sections with different linewidths==

[[Image:Draft_shape2dview_example_plan.png|800px]]

Drawings with different linewidths for viewed and cut lines can easily be produced by using two shape2Dview objects from a same [[Arch SectionPlane]]. One of the shape2Dview objects has its projection mode set to '''Solid''', which renders the viewed lines, and another set to '''Cut lines''' or '''Cut faces''' to render the cut lines. The two shape2Dviews are then placed at the same location, one on top of the other.


==Scripting==
==Scripting==

Revision as of 09:36, 16 June 2021

Draft Shape2DView

Ubicación en el Menú
Boceto → Vista de forma 2D
Entornos de trabajo
Boceto, Arquitectura
Atajo de teclado por defecto
Ninguno
Introducido en versión
-
Ver también
Ninguno

Descripción

Esta herramienta coloca en el documento un objeto 2D que es una vista aplanada de un objeto seleccionado Shape, proyectado a lo largo de la dirección de vista actual.

Draft Shape2DView projections can be displayed on a TechDraw Workbench page using the TechDraw DraftView command. Alternatively the TechDraw Workbench offer its own projection commands. But these create projections that are only displayed on the drawing page and not in the 3D view.

Projection of solid shapes onto the XY plane

Utilización

  1. Selecciona el objeto que quieres extraer a una vista 2D
  2. Presiona el botón Vista de forma 2D

How to produce plans and sections with different linewidths

Drawings with different linewidths for viewed and cut lines can easily be produced by using two shape2Dview objects from a same Arch SectionPlane. One of the shape2Dview objects has its projection mode set to Solid, which renders the viewed lines, and another set to Cut lines or Cut faces to render the cut lines. The two shape2Dviews are then placed at the same location, one on top of the other.

Propiedades

See also: Property editor.

A Draft Shape2DView object is derived from a Part Part2DObject and inherits all its properties. It also has the following additional properties:

Data

Draft

  • DatosProjection: La dirección de la proyección
  • DatosProjection Mode: El modo de la proyección: sólido, caras individuales o líneas de corte.

View

Draft

  • VistaPattern (Enumeration): not used.
  • VistaPattern Size (Float): not used.

Scripting

Programación

La herramienta de vista 2D de forma se puede utilizar en macros y desde la consola de Python utilizando la siguiente función:

shape2dview = make_shape2dview(baseobj, projectionVector=None, facenumbers=[])
  • Añade una forma 2D al documento, la cual es una proyección 2D del objeto dado.
  • Se puede indicar un vector de proyección específico.
  • Devuelve el objeto generado.
  • También puedes proporcionar una lista de números de caras a considerar.

Change the ProjectionMode property of the created object if required. It can be: "Solid", "Individual Faces", "Cutlines", "Cutfaces" or "Solid faces".

Ejemplo:

import FreeCAD as App
import Draft

doc = App.newDocument()

box = doc.addObject("Part::Box", "Box")
box.Length = 2300
box.Width = 500
box.Height = 1000

shape1 = Draft.make_shape2dview(box)

shape2 = Draft.make_shape2dview(box, App.Vector(1, -1, 1))

shape3 = Draft.make_shape2dview(box, App.Vector(-1, 1, 1), [0, 5])
shape3.ProjectionMode = "Individual Faces"

doc.recompute()