|
poziția meniului |
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Draft → Circle |
Ateliere |
Draft, Arch |
scurtătură |
C I |
Prezentat în versiune |
- |
A se vedea, de asemenea, |
Draft Arc |
Instrumentul Circle creează un cerc în work plane introducând două puncte, centrul și raza sau prin selectarea de tangente sau orice combinație a acestora. Este nevoie de linewidth and color setată anterior pe fila Activități. Acest instrument funcționează la fel ca instrumentul Draft Arc, cu excepția faptului că se oprește după introducerea razei.
A Draft Circle can be turned into an arc by setting its DateFirst Angle and DateLast Angle properties to different values.
See also: Draft Tray, Draft Snap and Draft Constrain.
The single character keyboard shortcuts available in the task panel can be changed. See Draft Preferences. The shortcuts mentioned here are the default shortcuts (for version 1.0).
See also: Preferences Editor and Draft Preferences.
See also: Property editor.
A Draft Circle object is derived from a Part Part2DObject and inherits all its properties. It also has the following additional properties:
Draft
Area
): (read-only) specifies the area of the face of the circle. The value will be 0.0
if DateMake Face if false
or the face cannot be created.Angle
): specifies the start angle of the circle, normally 0°
.Angle
): specifies the end angle of the circle, normally 0°
.Bool
): specifies if the circle makes a face or not. If it is true
a face is created, otherwise only the perimeter is considered part of the object. This property only works if the DateFirst Angle and DateLast Angle have the same value. Note that 0°
and 360°
are not considered the same.Length
): specifies the radius of the circle.Draft
Enumeration
): specifies the Draft Pattern with which to fill the face of the circle. This property only works if DateMake Face is true
and if VizualizareDisplay Mode is Flat Lines
.Float
): specifies the size of the Draft Pattern.Unealta Cerc poate fi folosită în macro-uri şi de la consola Python cu ajutorul funcţiei următoare:
To create a Draft Circle use the make_circle
method (introduced in version 0.19) of the Draft module. This method replaces the deprecated makeCircle
method.
circle = make_circle(radius, placement=None, face=None, startangle=None, endangle=None, support=None)
circle = make_circle(Part.Edge, placement=None, face=None, startangle=None, endangle=None, support=None)
Exempluː
import FreeCAD as App
import Draft
doc = App.newDocument()
circle1 = Draft.make_circle(200)
zaxis = App.Vector(0, 0, 1)
p2 = App.Vector(1000, 1000, 0)
place2 = App.Placement(p2, App.Rotation(zaxis, 0))
circle2 = Draft.make_circle(500, placement=place2)
p3 = App.Vector(-1000, -1000, 0)
place3 = App.Placement(p3, App.Rotation(zaxis, 0))
circle3 = Draft.make_circle(750, placement=place3)
doc.recompute()