Draft Downgrade/es
Ubicación en el Menú |
---|
Croquis -> Degradar |
Entornos de trabajo |
Croquis, Arquitectura |
Atajo de teclado por defecto |
D N |
Introducido en versión |
- |
Ver también |
Ninguno |
Descripción
Esta herramienta degrada (convirtiendo entidades complejas en otras más simples) los objetos seleccionado de diversos modos. Si no se ha seleccionado ningún objeto, te invitará a seleccionar uno.
The Downgrade tool performs things such as breaking faces, and deconstructing wires into their individual edges. It can cut a shape with another shape in similar way to Part Cut.
The counterpart to this tool is the Draft Upgrade operation.
Face cut from another face; then face downgraded into a closed wire; then downgraded into individual lines
Utilización
- Selecciona uno o más objetos que desees degradar
- Presiona el botón
Degradar o presiona las teclas D y N
The selected objects are modified or downgraded, according to the following conditions, in order:
- If only one object is selected and it contains more than one face, each face becomes a separate object.
- If there are more than one face in the selection, the subsequent objects are subtracted from the first one. This modification is similar to
Part Cut.
- If there is only one face in the selection, it gets converted into a wire.
- Otherwise all wires found in the selection are exploded into single edges.
Opciones
Los objetos seleccionados son modificados/degradados, de acuerdo con las siguientes condiciones lista (en orden):
- Si sólo está seleccionado un objeto y contiene más de una cara, cada cara se convierte en un objeto independiente
- Si hay más de una cara en la selección, las caras resultantes se eliminan de la primera
- si sólo hay una cara, se convierte en un contorno (wire)
- en otro caso todos los contornos se descomponen en segmentos individuales
Ejemplo
Scripting
See also: Draft API and FreeCAD Scripting Basics.
The Downgrade tool can be used in macros and from the Python console by using the following function:
downgrade_list = downgrade(objects, delete=False, force=None)
addList, deleteList = downgrade(objects, delete=False, force=None)
- Downgrades the given
objects
, which can be a single object or a list of objects. - If
delete
isTrue
, old objects are deleted. - If
force
is given, it is the internal function to call to force a certain way of downgrading. It can be:"explode"
,"shapify"
,"subtr"
,"splitFaces"
,"cut2"
,"getWire"
, or"splitWires"
. upgrade_list
is returned, which is a list containing two lists: a list of new objects (addList
) and a list of objects to be deleted (deleteList
).
Ejemplo:
import FreeCAD, Draft
# Create an union
Circle = Draft.makeCircle(1000)
Rectangle = Draft.makeRectangle(2000, 800)
addList1, deleteList1 = Draft.upgrade([Circle, Rectangle], delete=True)
union = addList1[0]
# Downgrade the union twice
addList2, deleteList2 = Draft.downgrade(union, delete=False)
wire = addList2[0]
list_edges, deleteList3 = Draft.downgrade(wire, delete=False)
# Insert a solid box
Box = FreeCAD.ActiveDocument.addObject("Part::Box", "Box")
Box.Length = 2300
Box.Width = 800
Box.Height = 1000
list_faces, deleteList4 = Draft.downgrade(Box, delete=True)
- Basics: Coordinates, Constraining, Snapping (Near, Extension, Parallel, Grid, Endpoint, Midpoint, Perpendicular, Angle, Center, Ortho, Intersection, Special, Dimensions, Working plane)
- Drawing: Line, Wire, Circle, Arc, Ellipse, Polygon, Rectangle, Text, Dimension, BSpline, Point, ShapeString, Facebinder, Bezier Curve, Label
- Modifying: Move, Rotate, Offset, Trimex, Upgrade, Downgrade, Scale, Edit, Wire to BSpline, Add point, Delete point, Shape 2D View, Draft to Sketch, Array, Path Array, Point Array, Clone, Drawing, Mirror, Stretch
- Utilities: Set working plane, Finish line, Close line, Undo line, Toggle construction mode, Toggle continue mode, Apply style, Toggle display mode, Add to group, Select group contents, Toggle snap, Toggle grid, Show snap bar, Heal, Flip Dimension, VisGroup, Slope, AutoGroup, Set Working Plane Proxy, Add to Construction group
- Additional: Preferences, Import-Export Preferences (DXF/DWG, SVG, OCA, DAT); Draft API

- Installation: Windows, Linux, Mac; Getting started
- Basics: About FreeCAD, Workbenches, Preferences, Document structure, Interface Customization, Properties, Mouse Model; Tutorials
- Workbenches: Arch, Draft, FEM, Image, Inspection, Mesh, OpenSCAD, Part, PartDesign, Path, Plot, Points, Raytracing, Reverse Engineering, Robot, Ship, Sketcher, Spreadsheet, Start, Surface workbench, TechDraw, Test Framework, Web
- Scripting: Introduction to Python, FreeCAD scripting tutorial, FreeCAD Scripting Basics, How to install macros, Gui Command, Units Modules: Builtin modules, Workbench creation, Installing more workbenches Meshes: Mesh Scripting, Mesh Module Parts: The Part Module, Topological data scripting, PythonOCC, Mesh to Part Coin scenegraph: The Coin/Inventor scenegraph, Pivy Qt interface: PySide, Using the FreeCAD GUI, Dialog creation Parametric objects: Scripted objects Other: Code snippets, Line drawing function, Embedding FreeCAD, FreeCAD vector math library, Power users hub, Python, Macros, FreeCAD Scripting Basics, Topological data scripting