Draft: Downgrade/Dezasamblare
Draft Downgrade |
Menu location |
---|
Draft → Downgrade |
Workbenches |
Draft, Arch |
Default shortcut |
D N |
Introduced in version |
- |
See also |
Draft Upgrade |
Descriere
Acest instrument downgradează/ retrogradează/ descompune/ explodează obiectele selectate în moduri diferite. Dacă nu este selectat niciun obiect, veți putea selecta unul.
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
Cum se folosește
- Selectați unul sau mi multe obiecte pe caer vreți să le downgradați
- apăsați pe butonul Draft Downgrade sau apăsați pe tasta D și apoi pe 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.
Opţiuni
Les objets sélectionnés sont modifiés / rétrogradés, dans les conditions suivantes (dans l’ordre):
- 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
- 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
Exemplu
-
Complete shape
-
Downgraded shape, with disconnected and split faces
Script
Instrumentul Downgrade poate fi folosit în scripturile python și macros utilizând următoarea funcție:
downgrade_list = downgrade(objects, delete=False, force=None)
addList, deleteList = downgrade(objects, delete=False, force=None)
- Downgradează obiectul/e dat/e (poate fi un obiect sau o listă de obiecte).
- Dacă ștergerea este True, obiectele vechi sunt șterse.
- Atributul de forță poate fi folosit pentru a forța un anumit mod de dezasambalre. Acesta poate fi: explode, shapify, subtr, splitFaces, cut2, getWire, splitWires.
- Returnează un dicționar care conține două liste, o listă de obiecte noi și o listă de obiecte care trebuie șterse
Exempluː
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)
- Drafting: Line, Polyline, Fillet, Arc, Arc by 3 points, Circle, Ellipse, Rectangle, Polygon, B-spline, Cubic Bézier curve, Bézier curve, Point, Facebinder, ShapeString, Hatch
- Annotation: Text, Dimension, Label, Annotation styles, Annotation scale
- Modification: Move, Rotate, Scale, Mirror, Offset, Trimex, Stretch, Clone, Array, Polar array, Circular array, Path array, Path link array, Point array, Point link array, Edit, Subelement highlight, Join, Split, Upgrade, Downgrade, Wire to B-spline, Draft to sketch, Set slope, Flip dimension, Shape 2D view
- Draft Tray: Select plane, Set style, Toggle construction mode, AutoGroup
- Snapping: Snap lock, Snap endpoint, Snap midpoint, Snap center, Snap angle, Snap intersection, Snap perpendicular, Snap extension, Snap parallel, Snap special, Snap near, Snap ortho, Snap grid, Snap working plane, Snap dimensions, Toggle grid
- Miscellaneous: Apply current style, Layer, Manage layers, Add a new named group, Move to group, Select group, Add to construction group, Toggle normal/wireframe display, Create working plane proxy, Heal, Show snap toolbar
- Additional: Constraining, Pattern, Preferences, Import Export Preferences, DXF/DWG, SVG, OCA, DAT
- Context menu:
- Layer container: Merge layer duplicates, Add new layer
- Layer: Activate this layer, Select layer contents
- Text: Open hyperlinks
- Wire: Flatten
- Working plane proxy: Write camera position, Write objects state
- Getting started
- Installation: Download, Windows, Linux, Mac, Additional components, Docker, AppImage, Ubuntu Snap
- Basics: About FreeCAD, Interface, Mouse navigation, Selection methods, Object name, Preferences, Workbenches, Document structure, Properties, Help FreeCAD, Donate
- Help: Tutorials, Video tutorials
- Workbenches: Std Base, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Start, Surface, TechDraw, Test Framework, Web
- Hubs: User hub, Power users hub, Developer hub