使用 Python 在 Fusion 360 中创建 Wifi 标志

Wifi_Logo.py

import math
import traceback

import adsk.cam
import adsk.core
import adsk.fusion

heightDefault = "100 mm"
thickDefault = "5 mm"


## 草图 - 圆心圆弧槽
def addByCenterStartSweepSlot(sketch, centerPoint, startPoint, sweepAngle, slotWidth):
    arcs = sketch.sketchCurves.sketchArcs
    helparc = arcs.addByCenterStartSweep(centerPoint, startPoint, sweepAngle)
    helparc.isConstruction = True
    helparc_radius = centerPoint.distanceTo(startPoint)

    half_width = slotWidth / 2
    slotVec = centerPoint.vectorTo(startPoint)
    slotVec.scaleBy(half_width / helparc_radius)
    startPoint.translateBy(slotVec)
    outerarc = arcs.addByCenterStartSweep(centerPoint, startPoint, sweepAngle)

    slotVec.scaleBy(-2)
    startPoint.translateBy(slotVec)
    innerarc = arcs.addByCenterStartSweep(centerPoint, startPoint, sweepAngle)

    arcs.addByCenterStartEnd(
        helparc.startSketchPoint,
        innerarc.startSketchPoint,
        outerarc.startSketchPoint,
    )
    arcs.addByCenterStartEnd(
        helparc.endSketchPoint,
        outerarc.endSketchPoint,
        innerarc.endSketchPoint,
    )


def run(context):
    ui = None
    try:
        app = adsk.core.Application.get()
        ui = app.userInterface

        design = adsk.fusion.Design.cast(app.activeProduct)
        unitsMgr = design.unitsManager

        ## 输入参数：总高度
        (res, isCancelled) = ui.inputBox(
            "Enter the height value", "Parameter - Height", heightDefault
        )
        if isCancelled:
            return
        else:
            height = unitsMgr.evaluateExpression(res)

        ## 输入参数：厚度
        (res, isCancelled) = ui.inputBox(
            "Enter the thick value", "Parameter - Thick", thickDefault
        )
        if isCancelled:
            return
        else:
            thickness = unitsMgr.evaluateExpression(res)

        ## 根零部件
        rootComp = design.rootComponent
        ## 新建零部件
        newComp = rootComp.occurrences.addNewComponent(adsk.core.Matrix3D.create()).component
        ## 草图
        sketches = newComp.sketches
        ## 新建平面
        xyPlane = newComp.xYConstructionPlane
        ## 新建草图
        sketch = sketches.add(xyPlane)

        ## 中心圆
        originPoint = adsk.core.Point3D.create(0, 0, 0)
        half_width = height / 16
        radius = half_width * 2
        sketch.sketchCurves.sketchCircles.addByCenterRadius(originPoint, radius)

        ## 三个弧形槽
        for i in range(1, 4):
            radius = half_width * (1 + 4 * i)
            startAngle = math.radians(45)
            sweepAngle = math.radians(90)
            x = radius * math.cos(startAngle)
            y = radius * math.sin(startAngle)
            startPoint = adsk.core.Point3D.create(x, y, 0)
            addByCenterStartSweepSlot(sketch, originPoint, startPoint, sweepAngle, half_width * 2)

        for prof in sketch.profiles:
            extrudes = newComp.features.extrudeFeatures
            extrudes.addSimple(
                prof,
                adsk.core.ValueInput.createByReal(thickness),
                adsk.fusion.FeatureOperations.NewBodyFeatureOperation,
            )
    except:
        if ui:
            ui.messageBox("Failed:\n{}".format(traceback.format_exc()))