Draft ShapeString/cs

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Popis

The Draft ShapeString command is not intended for standard text annotations. The Draft Text command or the Draft Label command should be used for that purpose.

For Windows users: please read the Font file selection on Windows paragraph first.

1. There are several ways to invoke the command:
   • Press the Shape from text button.
   • Draft: Select the Drafting → Shape from text option from the menu.
   • BIM: Select the Annotation → Shape from text option from the menu.
2. The ShapeString task panel opens.
3. Click a point in the 3D view, or type coordinates.
4. Optionally press the Reset Point button to reset the point to the origin.
5. Enter a String.
6. Specify the Height.
7. To select a font do one of the following:
   • Enter a file path in the Font file input box.
   • Press the ... button and select a file.
8. Press the OK button to finish the command.
9. Optionally change the ÚdajeJustification of the ShapeString. See Properties.

Volby

Relative font path

introduced in version 1.1

It is possible to specify a relative path for the font file. For this the FreeCAD document must have been saved at least once.

Some examples:

• ./SomeFont.ttf: The font file is in the same directory as the document.
• ./MyDirectory/SomeFont.ttf: The font file is in the MyDirectory sub-directory of the document directory.
• ../SomeFont.ttf: The font file is in the parent directory of the document directory.

Font file selection on Windows

On Windows access to the default font folder is restricted. This affects the font file selection for ShapeStrings. There are three cases in FreeCAD where a font file for ShapeStrings can be specified: in the ShapeString task panel, when changing the ÚdajeFont File property of a ShapeString, and when specifying the default font file in the Draft Preferences.

Pressing the ... button and then selecting a file from the default Windows font folder is not possible when using the native file dialog. There are a number of workarounds:

• Make sure DontUseNativeFontDialog is set to true, which is the default value for this preference. This will only call a different, non-native, file dialog when pressing the ... button in the ShapeString task panel. With this file dialog the default Windows font folder can be accessed.
• Change DontUseNativeDialog to true. This instructs FreeCAD to always use the non-native file dialog.
• Specify the font file in the input box. You can of course type the full path or copy-paste the path from the Windows File Explorer. But there is also another way to enter the path. If you enter C:\ a dropdown list will appear. Select Windows from that list and add \F. Select Fonts from the new dropdown list. Finally add \ and the first letter(s) of the font file, and then select it from the dropdown list.
• Create a custom folder for your font files.

See the Preferences paragraph below for the location of the mentioned preferences.

Notes

Tutorials

• Draft ShapeString tutorial: extrude a ShapeString, position it in 3D space, and create an engraving in another body.
• How to use ShapeStrings in PartDesign

Preferences

See also: Preferences Editor, Draft Preferences and Std DlgParameter.

• The default font file can be changed in the preferences: Edit → Preferences... → Draft → Texts and dimensions → Default ShapeString font file.
• For Windows users:
  • Set Tools → Edit parameters... → BaseApp → Preferences → Dialog → DontUseNativeFontDialog to true to use the non-native file dialog when selecting a font file from the ShapeString task panel.
  • Alternatively, set Tools → Edit parameters... → BaseApp → Preferences → Dialog → DontUseNativeDialog to true to always use the non-native file dialog.

Vlastnosti

See also: Property editor.

A Draft ShapeString object is derived from a Part Part2DObject and inherits all its properties. It also has the following additional properties:

Data

Draft

The height of the red rectangle (solid line) is equal to the cap height.
The height of the green rectangle (dashed line) is equal to the shape height.
The corners, the midpoints of the edges, and the center of the rectangles
match the 9 justification options: Top-Left to Bottom-Right.

Scripting

shapestring = make_shapestring(String, FontFile, Size=100, Tracking=0)

The placement of the ShapeString can be changed by overwriting its Placement attribute, or by individually overwriting its Placement.Base and Placement.Rotation attributes.

Příklad:

import FreeCAD as App
import Draft

doc = App.newDocument()

font1 = "/usr/share/fonts/truetype/msttcorefonts/Arial.ttf"
font2 = "/usr/share/fonts/truetype/dejavu/DejaVuSerif.ttf"
font3 = "/usr/share/fonts/truetype/freefont/FreeSerifItalic.ttf"

S1 = Draft.make_shapestring("This is a sample text", font1, 200)

S2 = Draft.make_shapestring("Inclined text", font2, 200, 10)

zaxis = App.Vector(0, 0, 1)
p2 = App.Vector(-1000, 500, 0)
place2 = App.Placement(p2, App.Rotation(zaxis, 45))
S2.Placement = place2

S3 = Draft.make_shapestring("Upside-down text", font3, 200, 10)
S3.Placement.Base = App.Vector(0, -1000, 0)
S3.Placement.Rotation = App.Rotation(zaxis, 180)

doc.recompute()

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