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표면마감 기호

기술도면 작업대

설명

기술도면 용접기호l 도구는 기존 지시선에 용접 사양을 추가합니다.

지시선에 추가된 용접사양 정보

용법

보충 설명

속성

Weld Symbol

• 데이터All Around: Shows the All Around symbol (circle) at the kink in the leader line.
• 데이터Field Weld: Show the Field Weld symbol (flag) at the kink in the leader line.
• 데이터Alternate Weld: Offsets the lower symbol to indicate alternating welds.
• 데이터Tail Text: Text to be shown at the end of the leader line.

Tile

Each individual symbol ("arrow side" and "other side") is represented by a "tile" object. A Welding Symbol has 1 or 2 tiles associated with it. Each of it has the following properties:

• 데이터Tile Parent: The parent Weld Symbol
• 데이터Tile Row: Row of the tile. 0 means above the line, -1 below the line. Note: If you change the row of one tile, you must also change the tile for the second side! This way you can flip the sides.
• 데이터Tile Column: Column of the tile. At the moment it is always 0, therefore the property is not editable.
• 데이터Symbol File: Directory and file name of the symbol's SVG file.
• 데이터Symbol Included: Directory and file name of the actual included symbol SVG file. (It is a temporary directory.)
• 데이터Left Text: Text to be displayed to the left of the SVG symbol.
• 데이터Center Text: Text to be displayed above/below the SVG symbol.
• 데이터Right Text: Text to be displayed to the right of the SVG symbol.

Scripting

See also: Autogenerated API documentation and FreeCAD Scripting Basics.

The WeldingSymbol tool can be used in macros and from the Python Console by using the following functions:

symbolName = "DrawWeldSymbol001")
symbolType = "TechDraw::DrawWeldSymbol"
App.activeDocument().addObject(symbolType, symbolName)
App.activeDocument().Page.addView(App.activeDocument().DrawWeldSymbol001)
App.activeDocument().DrawWeldSymbol001.Leader = myLeader
App.activeDocument().DrawWeldSymbol001.AllAround = True
App.activeDocument().DrawWeldSymbol001.FieldWeld = True
App.activeDocument().DrawWeldSymbol001.AlternatingWeld = True
App.activeDocument().DrawWeldSymbol001.TailText = "process text"

tileName = "DrawTileWeld001"
tileType = "TechDraw::DrawTileWeld"
App.activeDocument().addObject(tileType, tileName)
App.activeDocument().DrawTileWeld001.TileParent = App.activeDocument().DrawWeldSymbol001
App.activeDocument().DrawTileWeld001.TileRow = 0
App.activeDocument().DrawTileWeld001.TileColumn = 0
App.activeDocument().DrawTileWeld001.SymbolFile = fullPathToMySvgFile
App.activeDocument().DrawTileWeld001.LeftText = "left text"
App.activeDocument().DrawTileWeld001.RightText = "right text"
App.activeDocument().DrawTileWeld001.CenterText = "center text"

Svg Symbol Tiles

Individual symbols are formed by 64x64 pixel SVG files. Additional symbols can be created in an SVG program like Inkscape using one of the symbols supplied by FreeCAD as a template.

• Individual symbols are formed by 64x64 (nominal) pixel SVG files. The tiles actually have a "border" of 4px. The border ensures that the leader line and symbol meet nicely.
• The symbol is drawn in black on a transparent background. The stroke width is 0.5mm.
• The leader passes below symbols for the arrow side (see image on the left) and above symbols for the "other" side (see image on the right).
• There is no particular naming standard other than to append "Up/Down" to the arrow/other side symbols.

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표면마감 기호

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