|Draft → Scale|
|Wprowadzono w wersji|
The Scale tool scales or copies selected objects around a base point.
The Scale tool can produce a copy or a Draft Clone at a defined scale. Use Draft Offset to produce a scaled copy of a wire set at a certain offset. A simple copy with no scaling can be produced with Draft Move.
Scaling one object from a reference point to a second point
How to use
- Select the objects that you wish to scale.
- Press the button, or press then keys. If no object is selected, you will be invited to select one.
- Click a first point on the 3D view, or type a coordinate and press the button. This serves as the base point of the operation.
- Set the X, Y, and Z factors, and the appropriate result options, then press or the button to finish the operation.
- To enter coordinates manually, simply enter the numbers, then press between each X, Y and Z component. You can press the button when you have the desired values to insert the point.
- Fill in the X, Y and Z factors to define the scaling along that direction.
- Click the "Uniform scaling" checkbox to lock the X, Y and Z factors to the same value.
- Click the "Working plane orientation" checkbox to lock the X, Y and Z scaling along the current Working Plane; otherwise, global X, Y and Z directions are used.
- Three options control the result of the scaling operation:
- Create a clone. A Draft Clone of the original object will be created. This will work for all object types.
- Note: even if the scaling factors are left at their default values (1.0, 1.0, 1.0), once the clone is created you will be able to change these factors manually in the property editor.
- Modify original. The original object will have its size modified. This will only work with Draft objects and non-parametric Part shapes.
- Create a copy. A scaled copy of the original object will be created. This will work for all object types, but only the copies of Draft objects will be parametric.
- Note: a copy is a completely different object from the original shape; it will be created at the specified scale, and then will have its own set of properties. On the other hand, a Draft Clone is linked to the original shape and the only property that can be changed is the scale.
scaledlist = scale(objectslist, delta=Vector(1,1,1), center=Vector(0,0,0), copy=False, legacy=False)
- Scales the objects in
objectslistby the factors specified by the components of
delta, defined as a
FreeCAD.Vector, and using
centeras base point.
objectslistis either a single object or a list of objects.
Truecopies are created instead of modifying the original objects.
True, direct copy mode is used (outdated), otherwise a parametric copy is made.
scaledlistis returned with the original scaled objects, or with the new clones.
scaledlistis either a single object or a list of objects, depending on the input
import FreeCAD, Draft Polygon1 = Draft.makePolygon(3, radius=1200) delta1 = FreeCAD.Vector(2.3, 0.75, 0) clone_1 = Draft.scale(Polygon1, delta1, copy=True) Polygon2 = Draft.makePolygon(5, radius=750) delta2 = FreeCAD.Vector(-2, -1.5, 0) clone_2 = Draft.scale([Polygon1, Polygon2], delta2, copy=True) Draft.move(clone_2, FreeCAD.Vector(3500, 1000, 0))