Draft SVG/sv

Autodesk .DXF .DWG

Open Cad format .OCA

Draft Module

Description

This function imports SVG files as workable Draft Workbench objects, as opposed to the Drawing Workbench Open SVG function which imports SVG files as sheet drawings.

Inkscape drawing exported to SVG, which is subsequently opened in FreeCAD

Öppna

Denna funktion importerar SVG file som redigerbara 2D objekt, i motsats till den inbyggda Ritningsmodulen vilken importerar svg filer som pappersritningar. Följande SVG objekt importeras för närvarande:

• PATH objekt med M, C, L eller A kommandon
• RECT objekt

Importera

Fungerar på samma sätt som att öppna men skapar objekten i det aktiva dokumentet istället för att skapa ett nytt.

Exportera

Följande objekt kan exporteras i en SVG fil:

• Linjer och trådar (polylines)
• Cirkelbågar och cirklar
• Ytor
• Text
• Dimensioner

Tänk på att SVG är ett 2D format, så all Z information kommer att ignoreras (alla objekt kommer att plattas ut).

Alternativ

Följande parametrar kan specificeras i Skissalternativ tabben (meny Redigera -> Alternativ -> Draft):

• Import style: Detta låter dig välja på vilket sätt som objekten från svg filen kommer att ritas i FreeCAD. Du kan välja mellan:
  • None: detta är det snabbare sättet, ingen konvertering utförs, alla objekt kommer att vara svarta med 2 pixels bredd (FreeCAD standard)
  • Use default color and linewidth: Alla importerade objekt kommer att anta nuvarande linjebredd/färg från Skiss kommandolådan
  • Original color and linewidth: Objekt kommer att behålla den färg och linjebredd (om den är specificerad) som de har i svg filen

Unit Handling

When exporting, a User Unit (px) equals one millimeter.

When importing, the width, height and viewBox attributes are respected. All elements are scaled to their size in millimeter, which is FreeCAD internal unit. If the SVG does not contain information on its physical size, it is assumed to have 90 DPI resolution. Using absoulte units in attributes inside the SVG should be avoided. Relative units like em,ex and % are currently not supported.

The SVG Editor, Inkscape currently works only with 90 DPI documents. No matter which unit is selected in Inkscape. All the output has to be considered converted to 90 DPI and rounded to 6 decimal places. As FreeCAD (and the SVG standard) is agnostic to the precision of rounding done in Inkscape these values will not be rounded on input. And odd values in millimeter will remain. If you need the SVG import not to be rounded, work on User Units (px) in Inkscape. Scaling can be done after the import to FreeCAD or by changing the width, height and viewbox attributes.

Scripting

See also: Draft API and FreeCAD Scripting Basics.

You can export elements to SVG by using the following function:

importSVG.export(exportList, filename)

Example:

import Draft, importSVG

Polygon1 = Draft.makePolygon(3, radius=500)
Polygon2 = Draft.makePolygon(5, radius=1500)

objects = [Polygon1, Polygon2]

importSVG.export(objects, "/home/user/Pictures/myfile.svg")

Draft

• 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

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• 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

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• 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

User documentation

• 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

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• 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

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• Addons: Addon Manager, External workbenches, Scripting and macros

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• Hubs: User hub, Power users hub, Developer hub