Hașurarea TechDraw

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TechDraw Hatch

Menu location
TechDraw → Hatch
Workbenches
TechDraw
Default shortcut
None
Introduced in version
-
See also
TechDraw Hatching

Descriere

Instrumentul de hașurarea/Hatch umple o regiune închisă în View cu un model de hașură/Hatch pattern. Modelele sunt creat ca fișiere SVG ori bitmap . Eșantion de modele SVG sunt disponibile la ".../Mod/Draft/Resources/patterns".

The TechDraw Hatch tool fills a closed region in a View with a tiled SVG or bitmap (introduced in version 0.21) based hatch pattern. Alternatively the TechDraw GeometricHatch tool uses PAT based hatch patterns. See Hatching for details.

SVG hatch pattern on a face

Cum se folosește

  1. Select an closed region in a View. The region will turn green.
  2. Press the Hatch button
  3. You may need to press recompute .
  1. Select a closed region in a View.
  2. There are several ways to invoke the tool:
    • Press the TechDraw Hatch button.
    • Select the TechDraw → Hatching → Hatch a Face using Image File option from the menu.
  3. The Apply Hatch to Face task panel opens.
  4. Optionally change the Pattern File.
  5. Optionally change the Pattern Scale and the Line Color. These settings are ignored for bitmap patterns.
  6. Press the OK button.

Note

  • Hașurarea este vulnerabilă la infama "topological naming problem". Cea mai bună practică este de a amâna hașurarea până când desenul este stabil.
  • Rețineți că modelele de hașură SVG nu sunt incluse atunci când o pagină de desen este salvată ca fișier Svg.
  • For a solid color fill select solid.svg as the Pattern File.
  • Hatching objects are vulnerable to the "topological naming problem". See TechDraw LengthDimension for more information. It is recommended that hatching be one of the last steps in your drawing process.
  • Sample SVG patterns are available locally in:
$INSTALL_DIR/data/Mod/TechDraw/Patterns
Where $INSTALL_DIR is the directory where FreeCAD was installed, for example:
/usr/share/freecad/data/Mod/TechDraw/Patterns
They are also available on GitHub.

Proprietăți

  • DateSource: Vederea și Fațeta care va prim modelul de hașură.
  • DateHatch Pattern: Calea de acces completă și numele fișierului spre un nume de fișier cu model SVG .
  • VizualizareHatch Color: Modelul de hașurare va fi afișat în această culaore.
  • VizualizareHatch Scale: Modificator de dimensiune a modelului de hașurae.
  • DateSource: The View and Face to receive the hatch pattern.
  • DateHatch Pattern: Full path and filename to an SVG pattern file.
  • VizualizareHatch Color: Hatch pattern will be displayed in this color.
  • VizualizareHatch Scale: Hatch pattern size modifier.

Script

Hașurarea poate fi adăugată la zonele din Views folosind Python.

See also: Autogenerated API documentation and FreeCAD Scripting Basics.

A Hatch can be created with macros and from the Python console by using the following functions:

hatch = FreeCAD.ActiveDocument.addObject("TechDraw::DrawHatch", "Hatch")
hatch.Source = (view1, ["Face0"])
hatch.HatchPattern = hatchFileSpec
page.addView(hatch)