def _cutTopCurve(doc, obj, length, orientationBF, curveRadius):
topCurvePlane = obj.newObject(_featureClassMapping["Plane"],
"topCurvePlane")
topCurvePlane.AttachmentOffset = App.Placement(
App.Vector(0, 0, 0),
App.Rotation(0, math.degrees(orientationBF),
0) # Yaw = x, Pitch = z, Roll = y (in deg)
)
topCurvePlane.MapReversed = False
topCurvePlane.Support = [(doc.YZ_Plane, '')]
topCurvePlane.MapMode = "FlatFace"
# Create bottom curve sketch
topSketch = obj.newObject(_featureClassMapping["Sketch"], "topSketch")
topSketch.Support = (topCurvePlane, '')
topSketch.MapMode = "FlatFace"
centerY = length / 2 - curveRadius # one
topEdgeY = length / 2 + 1
topSketch.addGeometry(
Part.ArcOfCircle(
Part.Circle(App.Vector(0, centerY, 0), App.Vector(0, 0, 1),
curveRadius), 0, math.pi), False) # (in radian)
topSketch.addConstraint(Sketcher.Constraint('Radius', 0, curveRadius))
points = ((curveRadius, centerY), (curveRadius, topEdgeY),
(-curveRadius, topEdgeY), (-curveRadius, centerY))
for i in range(len(points) - 1):
topSketch.addGeometry(
Part.LineSegment(App.Vector(*(points[i])),
App.Vector(*(points[i + 1]))))
topSketch.addConstraint(Sketcher.Constraint("Vertical", 1))
topSketch.addConstraint(Sketcher.Constraint("Horizontal", 2))
topSketch.addConstraint(Sketcher.Constraint("Vertical", 3))
coincidentPairs = ((0, 1, 1, 1), (0, 2, 3, 2), (1, 2, 2, 1), (2, 2, 3, 1))
for p in coincidentPairs:
topSketch.addConstraint(Sketcher.Constraint("Coincident", *p))
topSketch.addConstraint(
Sketcher.Constraint("DistanceY", -1, 1, 0, 3, centerY))
topSketch.addConstraint(
Sketcher.Constraint("DistanceY", -1, -1, 1, 2, topEdgeY))
# Cut curve
pocket = obj.newObject(_featureClassMapping["Pocket"], "topCurvePocket")
pocket.Profile = topSketch
pocket.Length = 5
pocket.Type = 1
pocket.UpToFace = None
pocket.Reversed = 0
pocket.Midplane = 1
pocket.Offset = 0
def _cutBottomCurve(doc, obj, length, curveRadius):
# Create bottom curve sketch
bottomSketch = obj.newObject(_featureClassMapping["Sketch"],
"bottomSketch")
bottomSketch.Support = (doc.YZ_Plane, '')
bottomSketch.MapMode = "FlatFace"
centerY = curveRadius - length / 2
bottomEdgeY = -(length / 2 + 1)
bottomSketch.addGeometry(
Part.ArcOfCircle(
Part.Circle(App.Vector(0, centerY, 0), App.Vector(0, 0, 1),
curveRadius), -math.pi, 0), False) # (in radian)
bottomSketch.addConstraint(Sketcher.Constraint('Radius', 0, curveRadius))
points = [(-curveRadius, centerY), (-curveRadius, bottomEdgeY),
(curveRadius, bottomEdgeY), (curveRadius, centerY)]
for i in range(len(points) - 1):
bottomSketch.addGeometry(
Part.LineSegment(App.Vector(*(points[i])),
App.Vector(*(points[i + 1]))))
bottomSketch.addConstraint(Sketcher.Constraint("Vertical", 1))
bottomSketch.addConstraint(Sketcher.Constraint("Horizontal", 2))
bottomSketch.addConstraint(Sketcher.Constraint("Vertical", 3))
coincidentPairs = ((0, 1, 1, 1), (0, 2, 3, 2), (1, 2, 2, 1), (2, 2, 3, 1))
for p in coincidentPairs:
bottomSketch.addConstraint(Sketcher.Constraint("Coincident", *p))
bottomSketch.addConstraint(
Sketcher.Constraint("DistanceY", -1, 1, 0, 3, centerY))
bottomSketch.addConstraint(
Sketcher.Constraint("DistanceY", -1, -1, 1, 2, bottomEdgeY))
# Cut curve
pocket = obj.newObject(_featureClassMapping["Pocket"], "bottomCurvePocket")
pocket.Profile = bottomSketch
pocket.Length = 5
pocket.Type = 1
pocket.UpToFace = None
pocket.Reversed = 0
pocket.Midplane = 1
pocket.Offset = 0
def _cutKnob(doc, obj, orientation, distFromAxis, radius, outerRadius,
baseToCenter):
"""
ringLength = to bypass the app
"""
knobPlane = obj.newObject(_featureClassMapping["Plane"], "knobPlane")
knobPlane.AttachmentOffset = App.Placement(App.Vector(0, 0, baseToCenter),
App.Rotation(0, 0, 0))
knobPlane.MapReversed = False
knobPlane.Support = [(doc.XY_Plane, '')]
knobPlane.MapMode = "FlatFace"
sketch = obj.newObject(_featureClassMapping["Sketch"], "knobSketch")
sketch.Support = (knobPlane, '')
sketch.MapMode = "FlatFace"
sketch.addGeometry(
Part.ArcOfCircle(Part.Circle(App.Vector(0, 0), App.Vector(0, 0, 1), 1),
math.pi / 2, 3 * math.pi / 2), False)
sketch.addConstraint(Sketcher.Constraint('Radius', 0, radius))
# Enforce 180 deg span of arc
sketch.addGeometry(
Part.LineSegment(App.Vector(0.0, 0.0), App.Vector(1.0, 0.0)), True)
sketch.addConstraint(Sketcher.Constraint('Coincident', 1, 1, 0, 1))
sketch.addConstraint(Sketcher.Constraint('Coincident', 1, 2, 0, 3))
sketch.addGeometry(
Part.LineSegment(App.Vector(0.0, 0.0), App.Vector(1.0, 0.0)), True)
sketch.addConstraint(Sketcher.Constraint('Coincident', 2, 1, 0, 3))
sketch.addConstraint(Sketcher.Constraint('Coincident', 2, 2, 0, 2))
sketch.addConstraint(Sketcher.Constraint('Angle', 1, 2, 2, 1, math.pi))
# Complete shape
sketch.addGeometry(
Part.LineSegment(App.Vector(0, radius), App.Vector(1.0, radius)),
False) # 3
sketch.addGeometry(
Part.LineSegment(App.Vector(0.0, -radius), App.Vector(1.0, -radius)),
False) # 4
sketch.addConstraint(Sketcher.Constraint('Tangent', 3, 1, 0, 1))
sketch.addConstraint(Sketcher.Constraint('Tangent', 4, 1, 0, 2))
sketch.addConstraint(Sketcher.Constraint('Equal', 3, 4))
sketch.addConstraint(Sketcher.Constraint('Distance', 3, outerRadius))
sketch.addGeometry(
Part.LineSegment(App.Vector(1.0, radius), App.Vector(1.0, -radius)),
False) # 5
sketch.addConstraint(Sketcher.Constraint('Coincident', 5, 1, 3, 2))
sketch.addConstraint(Sketcher.Constraint('Coincident', 5, 2, 4, 2))
# Enforce orientation
sketch.addGeometry(
Part.LineSegment(App.Vector(0.0, radius), App.Vector(1.0, radius)),
True) # 6
sketch.addConstraint(Sketcher.Constraint('Horizontal', 6))
sketch.addConstraint(Sketcher.Constraint('Distance', 6, radius))
sketch.addConstraint(Sketcher.Constraint('Coincident', 6, 1, 0, 1))
sketch.addConstraint(Sketcher.Constraint('Angle', 6, 1, 3, 1, orientation))
# Enforce disp
x = distFromAxis * math.cos(orientation)
y = distFromAxis * math.sin(orientation)
sketch.addConstraint(Sketcher.Constraint('DistanceX', -1, 1, 0, 3, x))
sketch.addConstraint(Sketcher.Constraint('DistanceY', -1, 1, 0, 3, y))
pocket = obj.newObject(_featureClassMapping["Pocket"], "knobCut")
pocket.Profile = sketch
pocket.Length = 10.0
pocket.Length2 = 100.0
pocket.Type = 1
pocket.UpToFace = None
pocket.Reversed = 1
pocket.Midplane = 0
pocket.Offset = 0.000000
