Draft Workbench: Difference between revisions

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(New order of tools as they appear in v0.19.)
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* [[Image:Draft_Dimension.svg|32px]] [[Draft_Dimension|Dimension]]: draws a dimension annotation.
* [[Image:Draft_Dimension.svg|32px]] [[Draft_Dimension|Dimension]]: draws a dimension annotation.
* [[Image:Draft_Label.svg|32px]] [[Draft_Label|Label]]: places a label with an arrow pointing to a selected element. {{Version|0.17}}
* [[Image:Draft_Label.svg|32px]] [[Draft_Label|Label]]: places a label with an arrow pointing to a selected element. {{Version|0.17}}
* [[Image:Draft_AnnotationStyleEditor.svg|32px]] [[Draft_AnnotationStyleEditor|Annotation style editor]]: opens an editor to change the annotation style of these objects. {{Version|0.19}}


== Modifying objects == <!--T:19-->
== Modifying objects == <!--T:19-->
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* [[Image:Draft_WireToBSpline.svg|32px]] [[Draft_WireToBSpline|Wire to BSpline]]: converts a wire to a B-Spline and vice-versa.
* [[Image:Draft_WireToBSpline.svg|32px]] [[Draft_WireToBSpline|Wire to BSpline]]: converts a wire to a B-Spline and vice-versa.
* [[Image:Draft_Draft2Sketch.svg|32px]] [[Draft_Draft2Sketch|Draft to Sketch]]: converts a Draft object to a [[Sketcher Workbench|Sketcher Workbench]] Sketch and vice-versa.
* [[Image:Draft_Draft2Sketch.svg|32px]] [[Draft_Draft2Sketch|Draft to Sketch]]: converts a Draft object to a [[Sketcher Workbench|Sketcher Workbench]] Sketch and vice-versa.
* [[Image:Draft_Slope.svg|32px]] [[Draft Slope|Slope]]: changes the elevation slope of the currently selected [[Draft Line|Draft Line]] or [[Draft Wire|Draft Wire]]. {{Version|0.17}}
* [[Image:Draft_FlipDimension.svg|32px]] [[Draft_FlipDimension|Flip Dimension]]: flips the orientation of the text of a [[Draft Dimension|Draft Dimension]].


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* [[Image:Draft_Array.svg|32px]] [[Draft_Array|Array]]: creates a polar or rectangular array from selected objects. {{Obsolete|0.19}}
* [[Image:Draft_Array.svg|32px]] [[Draft_Array|Array]]: creates a polar or rectangular array from selected objects. {{Obsolete|0.19}}


== Draft Tray toolbar ==
== Draft Tray toolbar == <!--T:57-->


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The Draft tray toolbar appears when the workbench is started, and allows selecting the working plane, together with some visual properties like the line color, shape color, text size, line width, and automatic group.
The Draft tray toolbar appears when the workbench is started, and allows selecting the working plane, together with some visual properties like the line color, shape color, text size, line width, and automatic group.


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* [[Image:Draft_SelectPlane.svg|32px]] [[Draft_SelectPlane|Set working plane]]: sets a working plane from a standard view or a selected face.
* [[Image:Draft_SelectPlane.svg|32px]] [[Draft_SelectPlane|Set working plane]]: sets a working plane from a standard view or a selected face.
* [[Image:Draft_ToggleConstructionMode.svg|32px]] [[Draft_ToggleConstructionMode|Toggle construction mode]]: toggles the Draft construction mode on or off.
* [[Image:Draft_ToggleConstructionMode.svg|32px]] [[Draft_ToggleConstructionMode|Toggle construction mode]]: toggles the Draft construction mode on or off.
* [[Image:Draft_AutoGroup.svg|32px]] [[Draft AutoGroup|AutoGroup]]: automatically place new objects in a given [[Std Group|Std Group]] or [[Draft VisGroup|Draft VisGroup]]. {{Version|0.17}}
* [[Image:Draft_AutoGroup.svg|32px]] [[Draft AutoGroup|AutoGroup]]: automatically place new objects in a given [[Std Group|Std Group]] or [[Draft VisGroup|Draft VisGroup]]. {{Version|0.17}}
* [[Image:Draft_ApplyStyle.svg|32px]] [[Draft_Apply|Apply style]]: applies the current style and color to selected objects.
* [[Image:Draft_ApplyStyle.svg|32px]] [[Draft_Apply|Apply style]]: applies the current style and color to selected objects.

== Draft Snap toolbar == <!--T:60-->

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The [[Draft_Snap|Draft Snap]] toolbar allows selecting the currently snapping mode. Its button keep depressed when a mode is active.

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* [[Image:Draft_ToggleSnap.svg|32px]] [[Draft_ToggleSnap|Toggle snap]]: toggles [[Draft Snap|object snapping]] globally on or off.
* [[Image:Snap_Endpoint.svg|32px]] [[Draft Endpoint|Endpoint]]: snaps to the endpoints of line, arc and spline segments.
* [[Image:Snap_Midpoint.svg|32px]] [[Draft Midpoint|Midpoint]]: snaps to the middle point of line and arc segments.
* [[Image:Snap_Center.svg|32px]] [[Draft Center|Center]]: snaps to the center point of arcs and circles.
* [[Image:Snap_Angle.svg|32px]] [[Draft Angle|Angle]]: snaps to the special cardinal points of circles and arcs, at 45° and 90°.
* [[Image:Snap_Intersection.svg|32px]] [[Draft Intersection|Intersection]]: snaps to the intersection of two line or arc segments. Hover the mouse over the two desired objects to activate their intersection snaps.
* [[Image:Snap_Perpendicular.svg|32px]] [[Draft Perpendicular|Perpendicular]]: on line and arc segments, snaps perpendicularly to the latest point.
* [[Image:Snap_Extension.svg|32px]] [[Draft Extension|Extension]]: snaps on an imaginary line that extends beyond the endpoints of line segments. Hover the mouse over the desired object to activate its extension snap.
* [[Image:Snap_Parallel.svg|32px]] [[Draft Parallel|Parallel]]: snaps on an imaginary line parallel to a line segment. Hover the mouse over the desired object to activate its parallel snap.
* [[Image:Snap_Special.svg|32px]] [[Draft Special|Special]]: snaps on special points defined by the object. {{Version|0.17}}
* [[Image:Snap_Near.svg|32px]] [[Draft Near|Near]]: snaps to the closest point or edge on the nearest object.
* [[Image:Snap_Ortho.svg|32px]] [[Draft Ortho|Ortho]]: snaps on imaginary lines that cross the last point, and extend at 0°, 45° and 90°.
* [[Image:Snap_Grid.svg|32px]] [[Draft Grid|Grid]]: snaps to the intersections of the grid lines, if the grid is visible.
* [[Image:Snap_WorkingPlane.svg|32px]] [[Draft WorkingPlane|Working plane]]: always places the snapped point on the current [[Draft SelectPlane|working plane]], even if you snap to a point outside that working plane.
* [[Image:Snap_Dimensions.svg|32px]] [[Draft Dimensions|Dimensions]]: shows temporary X and Y dimensions while snapping.
* [[Image:Draft_ToggleGrid.svg|32px]] [[Draft_ToggleGrid|Toggle grid]]: toggles the visibility of the grid on or off.


== Utility tools == <!--T:22-->
== Utility tools == <!--T:22-->


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* [[Image:Draft_Layer.svg|32px]] [[Draft_Layer|Layer]]: creates a Layer in the current document, to which objects can be added to control object visibility and color. It replaces [[Draft_VisGroup|VisGroup]]. {{Version|0.19}}
* [[Image:Draft_Layer.svg|32px]] [[Draft_Layer|Layer]]: creates a Layer in the current document, to which objects can be added to control object visibility and color. It replaces [[Draft_VisGroup|VisGroup]]. {{Version|0.19}}
* [[Image:Draft_VisGroup.svg|32px]] [[Draft_VisGroup|VisGroup]]: creates a VisGroup in the current document. {{Obsolete|0.19}}
* [[Image:Draft_VisGroup.svg|32px]] [[Draft_VisGroup|VisGroup]]: creates a VisGroup in the current document. {{Obsolete|0.19}}
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* [[Image:Draft_Heal.svg|32px]] [[Draft_Heal|Heal]]: heals problematic Draft objects found in very old files.
* [[Image:Draft_Heal.svg|32px]] [[Draft_Heal|Heal]]: heals problematic Draft objects found in very old files.


== Utility menu ==
== Utility menu == <!--T:64-->


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* [[Image:Draft_ToggleContinueMode.svg|32px]] [[Draft_ToggleContinueMode|Toggle continue mode]]: toggles the Draft continue mode on or off.
* [[Image:Draft_ToggleContinueMode.svg|32px]] [[Draft_ToggleContinueMode|Toggle continue mode]]: toggles the Draft continue mode on or off.
* [[Image:Draft_ShowSnapBar.svg|32px]] [[Draft_ShowSnapBar|Show snap bar]]: shows or hides the [[Draft Snap|Draft Snap]] toolbar.
* [[Image:Draft_ShowSnapBar.svg|32px]] [[Draft_ShowSnapBar|Show snap bar]]: shows or hides the [[Draft Snap|Draft Snap]] toolbar.
* [[Image:Draft_ToggleGrid.svg|32px]] [[Draft_ToggleGrid|Toggle grid]]: toggles the visibility of the grid on or off.


=== Obsolete ===
=== Obsolete === <!--T:65-->


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These tools were removed from the interface in v0.19 because they no longer had any purpose.
These tools were removed from the interface in v0.19 because they no longer had any purpose.


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* [[Image:Draft_FinishLine.svg|32px]] [[Draft_FinishLine|Finish line]]: ends the drawing of the current [[Draft Wire|Draft Wire]] or [[Draft BSpline|Draft BSpline]], without closing it. {{Obsolete|0.19}}
* [[Image:Draft_FinishLine.svg|32px]] [[Draft_FinishLine|Finish line]]: ends the drawing of the current [[Draft Wire|Draft Wire]] or [[Draft BSpline|Draft BSpline]], without closing it. {{Obsolete|0.19}}
* [[Image:Draft_CloseLine.svg|32px]] [[Draft_CloseLine|Close line]]: ends the drawing of the current [[Draft Wire|Draft Wire]] or [[Draft BSpline|Draft BSpline]], and closes it. {{Obsolete|0.19}}
* [[Image:Draft_CloseLine.svg|32px]] [[Draft_CloseLine|Close line]]: ends the drawing of the current [[Draft Wire|Draft Wire]] or [[Draft BSpline|Draft BSpline]], and closes it. {{Obsolete|0.19}}
* [[Image:Draft_UndoLine.svg|32px]] [[Draft_UndoLine|Undo line]]: undoes the last segment of a [[Draft Wire|Draft Wire]]. {{Obsolete|0.19}}
* [[Image:Draft_UndoLine.svg|32px]] [[Draft_UndoLine|Undo line]]: undoes the last segment of a [[Draft Wire|Draft Wire]]. {{Obsolete|0.19}}
* [[Image:Draft_FlipDimension.svg|32px]] [[Draft_FlipDimension|Flip Dimension]]: flips the orientation of the text of a [[Draft Dimension|Draft Dimension]].
* [[Image:Draft_Slope.svg|32px]] [[Draft Slope|Slope]]: changes the elevation slope of the currently selected [[Draft Line|Draft Line]] or [[Draft Wire|Draft Wire]]. {{Version|0.17}}


== Preferences == <!--T:25-->
== Preferences == <!--T:25-->

Revision as of 09:35, 13 May 2020

Draft workbench icon

Introduction

The Draft Workbench allows you to draw simple 2D objects, and offers several tools to modify them afterwards. It also provides tools to define a working plane, a grid, and a snapping system to precisely control the position of your geometry.

The created 2D objects can be used for general drafting in a way similar to Inkscape or Autocad. These 2D shapes can also be used as the base components of 3D objects created with other workbenches, for example, the Part and Arch Workbenches. Conversion of Draft objects to Sketches is also possible, which means that the shapes can also be used with the PartDesign Workbench for the creation of solid bodies.

FreeCAD is primarily a 3D modelling application, and thus its 2D tools aren't as advanced as in other drawing programs. If your primary goal is the production of complex 2D drawings and DXF files, and you don't need 3D modelling, you may wish to consider a dedicated software program for technical drafting such as LibreCAD, QCad, TurboCad, and others.

Draft Workbench Example

Drawing objects

These are tools for creating objects.

  • Line: draws a line segment between two points.
  • Polyline: draws a line made of multiple line segments (polyline).
  • Fillet: draws a fillet (rounded corner) or a chamfer (straight line) between two simple Lines. introduced in version 0.19
  • Arc: draws an arc segment from center, radius, start angle and end angle.
  • Arc 3Points: draws a circular arc segment from three points that are located in the circumference. introduced in version 0.19
  • Circle: draws a circle from center and radius.
  • Ellipse: draws an ellipse from two corner points.
  • Rectangle: draws a rectangle from two corner points.
  • Polygon: draws a regular polygon from center, radius, and number of sides.
  • BSpline: draws a B-Spline from a series of points.
  • Cubic Bezier Curve: draws a Bezier curve of third degree by dragging two points. introduced in version 0.19
  • Bezier Curve: draws a Bezier curve from a series of points.
  • Point: inserts a point object.
  • Facebinder: creates a new object from selected faces on existing objects.
  • ShapeString: inserts a compound shape representing a text string at a given point.

Annotation objects

Modifying objects

These are tools for modifying existing objects. They work on selected objects, but if no object is selected, you will be invited to select one.

Many operation tools (move, rotate, array, etc.) also work on solid objects (Part, PartDesign, Arch, etc.).

  • Shape 2D View: creates a 2D object which is a flattened 2D view of a 3D object.

Obsolete

This command is considered obsolete because the Drawing Workbench is obsolete. However, the command itself is still available.

These commands have been removed from the interface.

Draft Tray toolbar

The Draft tray toolbar appears when the workbench is started, and allows selecting the working plane, together with some visual properties like the line color, shape color, text size, line width, and automatic group.

Draft Snap toolbar

The Draft Snap toolbar allows selecting the currently snapping mode. Its button keep depressed when a mode is active.

Utility tools

Utility menu

Additional tools available from the menu Draft → Utilities, or via the right-click context menu, depending on the selected object.

Obsolete

These tools were removed from the interface in v0.19 because they no longer had any purpose.

Preferences

  • Preferences: general preferences for the working plane and the drawing tools.
  • Import-Export Preferences: preferences available for importing from and exporting to different file formats.

File formats

These are functions for opening, importing or exporting other file formats. Opening will open a new document with the contents of the file, while importing will append the contents of the file to the current document. Export will save the selected objects to a file. If nothing is selected, all objects will be exported. Be aware that the purpose of the Draft Module is to work with 2D objects, so those import routines focus only on 2D objects, and although DXF and OCA formats also support object definitions in 3D space (objects are not necessarily flat), they will not import volumetric objects such as meshes, 3D surfaces, etc., but rather lines, circles, texts or flat shapes. Currently supported file formats are: The Draft module provides FreeCAD with importers and exporters for the following file formats:

Install importers

Additional features

  • Coordinates: enter coordinates instead of clicking on the 3D view to define a new point.
  • Constraining: limit the pointer to horizontal or vertical movements relative to a previous point.
  • Snapping: place new points on special places on existing objects or on the grid.
  • Copy Mode: All modification tools can either modify the selected objects or create a modified copy of them. Pressing and holding Alt while the object is being modified, e.g. moved or rotated, creates a copy when the key is released.
  • Construction Mode: Allows you to create geometries separate from the rest by simply switching them on and off.
  • Working plane: allows you to select a surface on which to build your shapes.

Unit tests

See also: Test Workbench.

To run the unit tests of the workbench execute the following from the operating system terminal.

freecad -t TestDraft

Scripting

The Draft tools can be used in macros and from the Python console by using the Draft API.

The workbench includes a module to create samples of all objects in a new document. introduced in version 0.19

Use this to test that all objects are produced correctly.

import drafttests.draft_test_objects as dto
doc = dto.create_test_file()

Inspecting the code of this module is useful to understand how to use the programming interface.

$INSTALLDIR/Mod/Draft/drafttests/draft_test_objects.py

Where $INSTALLDIR is the toplevel directory where the software was installed; for example, in Linux it may be /usr/share/freecad.

Test objects for the Draft Workbench.

Tutorials