Draft Circle
Draft Circle |
Menyplacering |
---|
Draft -> Circle |
Arbetsbänkar |
Draft, Arch |
Standard genväg |
C I |
Introducerad i version |
- |
Se även |
Draft Arc |
Beskrivning
Detta verktyg ritar en cirkel genom att fråga efter två punkter, Centrum och radie, genom att välja tangenter, eller någon kombination av dessa.
This tool works the same way as the Draft Arc tool, except that it creates a full circumference. To draw an ellipse use Draft Ellipse.
Usage
- Press the Draft Circle button, or press C then I keys.
- Click a first point on the 3D view, or type a coordinate and press the add point button.
- Click a second point on the 3D view, or enter a radius value.
The circle can be edited by double clicking on the element in the tree view, or by pressing the Draft Edit button. Then you can move the center and radius points to a new position.
The circle can be turned into an arc after creation, by setting its first angle and last angle properties to different values.
Bruk
- Det primära bruket av cirkelverktyget är att markera två punkter, centrumet och en punkt på omkretsen, vilket definierar radien.
- Om man trycker ned ALT, så kan du välja en tangent istället för att markera en punkt. Du kan därför konstruera flera cirkeltyper genom att välja en, två eller tre tangenter.
- Välj en punkt i ett tomt område i 3d vyn, eller på ett existerande objekt.
- Nedtryckning av CTRL kommer att snäppa din punkt till tillgängliga snäpp-punkter.
- Nedtryckning av SKIFT begränsar din nya punkt i relation till föregående punkt.
- Skriv in siffror för att manuellt mata in en koordinat.
- Om du trycker på ESC så avbryts funktionen.
- Den skapade cirkeln kommer att ha nuvarande linjestil.
Properties
A Circle object shares all properties from a Draft Arc, but some properties only make sense for the circle.
Data
- DataFirst Angle: specifies the starting angle of the circle; normally 0°.
- DataLast Angle: specifies the ending angle of the circle; normally 0°.
- DataRadius: specifies the radius of the circle.
- DataMake Face: specifies if the Circle makes a face or not. If it is
true
a face is created, otherwise only the circumference is considered part of the object. This property only works if the shape is a full circumference.
- For it to be a full circle DataFirst Angle and DataLast Angle should have the same value; otherwise, a Draft Arc is displayed. The values 0° and 360° aren't considered the same, so if these two values are used, the circle will not form a face.
View
- VyPattern: specifies a Draft Pattern with which to fill the face of the circle. This property only works if DataMake Face is
true
, and if VyDisplay Mode is "Flat Lines". - VyPattern Size: specifies the size of the Draft Pattern.
Skriptning
Den skapade cirkeln är ett Del föremå som innehåller en kant med endast ett hörn.
The Circle tool can be used in macros and from the Python console by using the following function:
Circle = makeCircle(radius, placement=None, face=None, startangle=None, endangle=None, support=None)
Circle = makeCircle(Part.Edge, placement=None, face=None, startangle=None, endangle=None, support=None)
- Creates a
Circle
object with givenradius
in millimeters.radius
can also be aPart.Edge
, whoseCurve
attribute must be aPart.Circle
.
- If a
placement
is given, it is used; otherwise the shape is created at the origin. - If
face
isTrue
, the circle will make a face, that is, it will appear filled. - If
startangle
andendangle
are given in degrees, and have different values, they are used and the object appears as a Draft Arc.
Example:
import FreeCAD, Draft
Circle1 = Draft.makeCircle(200)
ZAxis = FreeCAD.Vector(0, 0, 1)
p2 = FreeCAD.Vector(1000, 1000, 0)
place2 = FreeCAD.Placement(p2, FreeCAD.Rotation(ZAxis, 0))
Circle2 = Draft.makeCircle(500, placement=place2)
p3 = FreeCAD.Vector(-1000, -1000, 0)
place3 = FreeCAD.Placement(p3, FreeCAD.Rotation(ZAxis, 0))
Circle3 = Draft.makeCircle(750, placement=place3)
- 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
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