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sliptonic
2022-01-21 16:36:14 -06:00
parent 38bad10701
commit 2098054b0d
2 changed files with 128 additions and 57 deletions
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160
src/Mod/Path/PathScripts/PathMillFace.py
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@@ -32,7 +32,8 @@ import numpy
# lazily loaded modules
from lazy_loader.lazy_loader import LazyLoader
Part = LazyLoader('Part', globals(), 'Part')
Part = LazyLoader("Part", globals(), "Part")
__title__ = "Path Mill Face Operation"
__author__ = "sliptonic (Brad Collette)"
@@ -51,22 +52,43 @@ def translate(context, text, disambig=None):
class ObjectFace(PathPocketBase.ObjectPocket):
'''Proxy object for Mill Facing operation.'''
"""Proxy object for Mill Facing operation."""
def initPocketOp(self, obj):
'''initPocketOp(obj) ... create facing specific properties'''
obj.addProperty("App::PropertyEnumeration", "BoundaryShape", "Face", QtCore.QT_TRANSLATE_NOOP("App::Property", "Shape to use for calculating Boundary"))
obj.addProperty("App::PropertyBool", "ClearEdges", "Face", QtCore.QT_TRANSLATE_NOOP("App::Property", "Clear edges of surface (Only applicable to BoundBox)"))
if not hasattr(obj, 'ExcludeRaisedAreas'):
obj.addProperty("App::PropertyBool", "ExcludeRaisedAreas", "Face", QtCore.QT_TRANSLATE_NOOP("App::Property", "Exclude milling raised areas inside the face."))
"""initPocketOp(obj) ... create facing specific properties"""
obj.addProperty(
"App::PropertyEnumeration",
"BoundaryShape",
"Face",
QtCore.QT_TRANSLATE_NOOP(
"App::Property", "Shape to use for calculating Boundary"
),
)
obj.addProperty(
"App::PropertyBool",
"ClearEdges",
"Face",
QtCore.QT_TRANSLATE_NOOP(
"App::Property", "Clear edges of surface (Only applicable to BoundBox)"
),
)
if not hasattr(obj, "ExcludeRaisedAreas"):
obj.addProperty(
"App::PropertyBool",
"ExcludeRaisedAreas",
"Face",
QtCore.QT_TRANSLATE_NOOP(
"App::Property", "Exclude milling raised areas inside the face."
),
)
obj.BoundaryShape = ['Boundbox', 'Face Region', 'Perimeter', 'Stock']
obj.BoundaryShape = ["Boundbox", "Face Region", "Perimeter", "Stock"]
def pocketInvertExtraOffset(self):
return True
def areaOpOnChanged(self, obj, prop):
'''areaOpOnChanged(obj, prop) ... facing specific depths calculation.'''
"""areaOpOnChanged(obj, prop) ... facing specific depths calculation."""
PathLog.track(prop)
if prop == "StepOver" and obj.StepOver == 0:
obj.StepOver = 1
@@ -78,27 +100,27 @@ class ObjectFace(PathPocketBase.ObjectPocket):
obj.OpStartDepth = job.Stock.Shape.BoundBox.ZMax
if len(obj.Base) >= 1:
PathLog.debug('processing')
PathLog.debug("processing")
sublist = []
for i in obj.Base:
o = i[0]
for s in i[1]:
sublist.append(o.Shape.getElement(s))
# If the operation has a geometry identified the Finaldepth
# is the top of the bboundbox which includes all features.
# Otherwise, top of part.
# If the operation has a geometry identified the Finaldepth
# is the top of the bboundbox which includes all features.
# Otherwise, top of part.
obj.OpFinalDepth = Part.makeCompound(sublist).BoundBox.ZMax
elif job:
obj.OpFinalDepth = job.Proxy.modelBoundBox(job).ZMax
def areaOpShapes(self, obj):
'''areaOpShapes(obj) ... return top face'''
"""areaOpShapes(obj) ... return top face"""
# Facing is done either against base objects
holeShape = None
PathLog.debug('depthparams: {}'.format([i for i in self.depthparams]))
PathLog.debug("depthparams: {}".format([i for i in self.depthparams]))
if obj.Base:
PathLog.debug("obj.Base: {}".format(obj.Base))
@@ -120,7 +142,9 @@ class ObjectFace(PathPocketBase.ObjectPocket):
# Limit to one model base per operation
if oneBase[0] is not b[0]:
oneBase[1] = False
if numpy.isclose(abs(shape.normalAt(0, 0).z), 1): # horizontal face
if numpy.isclose(
abs(shape.normalAt(0, 0).z), 1
): # horizontal face
# Analyze internal closed wires to determine if raised or a recess
for wire in shape.Wires[1:]:
if obj.ExcludeRaisedAreas:
@@ -130,12 +154,18 @@ class ObjectFace(PathPocketBase.ObjectPocket):
else:
holes.append((b[0].Shape, wire))
else:
PathLog.warning('The base subobject, "{0}," is not a face. Ignoring "{0}."'.format(sub))
PathLog.warning(
'The base subobject, "{0}," is not a face. Ignoring "{0}."'.format(
sub
)
)
if obj.ExcludeRaisedAreas and len(holes) > 0:
for shape, wire in holes:
f = Part.makeFace(wire, 'Part::FaceMakerSimple')
env = PathUtils.getEnvelope(shape, subshape=f, depthparams=self.depthparams)
f = Part.makeFace(wire, "Part::FaceMakerSimple")
env = PathUtils.getEnvelope(
shape, subshape=f, depthparams=self.depthparams
)
holeEnvs.append(env)
holeShape = Part.makeCompound(holeEnvs)
@@ -161,62 +191,98 @@ class ObjectFace(PathPocketBase.ObjectPocket):
bb.XMax = bb.XMax + offset
bb.YMax = bb.YMax + offset
if obj.BoundaryShape == 'Boundbox':
bbperim = Part.makeBox(bb.XLength, bb.YLength, 1, FreeCAD.Vector(bb.XMin, bb.YMin, bb.ZMin), FreeCAD.Vector(0, 0, 1))
if obj.BoundaryShape == "Boundbox":
bbperim = Part.makeBox(
bb.XLength,
bb.YLength,
1,
FreeCAD.Vector(bb.XMin, bb.YMin, bb.ZMin),
FreeCAD.Vector(0, 0, 1),
)
env = PathUtils.getEnvelope(partshape=bbperim, depthparams=self.depthparams)
if obj.ExcludeRaisedAreas and oneBase[1]:
includedFaces = self.getAllIncludedFaces(oneBase[0], env, faceZ=minHeight)
includedFaces = self.getAllIncludedFaces(
oneBase[0], env, faceZ=minHeight
)
if len(includedFaces) > 0:
includedShape = Part.makeCompound(includedFaces)
includedEnv = PathUtils.getEnvelope(oneBase[0].Shape, subshape=includedShape, depthparams=self.depthparams)
includedEnv = PathUtils.getEnvelope(
oneBase[0].Shape,
subshape=includedShape,
depthparams=self.depthparams,
)
env = env.cut(includedEnv)
elif obj.BoundaryShape == 'Stock':
elif obj.BoundaryShape == "Stock":
stock = PathUtils.findParentJob(obj).Stock.Shape
env = stock
if obj.ExcludeRaisedAreas and oneBase[1]:
includedFaces = self.getAllIncludedFaces(oneBase[0], stock, faceZ=minHeight)
includedFaces = self.getAllIncludedFaces(
oneBase[0], stock, faceZ=minHeight
)
if len(includedFaces) > 0:
stockEnv = PathUtils.getEnvelope(partshape=stock, depthparams=self.depthparams)
stockEnv = PathUtils.getEnvelope(
partshape=stock, depthparams=self.depthparams
)
includedShape = Part.makeCompound(includedFaces)
includedEnv = PathUtils.getEnvelope(oneBase[0].Shape, subshape=includedShape, depthparams=self.depthparams)
includedEnv = PathUtils.getEnvelope(
oneBase[0].Shape,
subshape=includedShape,
depthparams=self.depthparams,
)
env = stockEnv.cut(includedEnv)
elif obj.BoundaryShape == 'Perimeter':
elif obj.BoundaryShape == "Perimeter":
if obj.ClearEdges:
psZMin = planeshape.BoundBox.ZMin
ofstShape = PathUtils.getOffsetArea(planeshape,
self.radius * 1.25,
plane=planeshape)
ofstShape.translate(FreeCAD.Vector(0.0, 0.0, psZMin - ofstShape.BoundBox.ZMin))
env = PathUtils.getEnvelope(partshape=ofstShape, depthparams=self.depthparams)
ofstShape = PathUtils.getOffsetArea(
planeshape, self.radius * 1.25, plane=planeshape
)
ofstShape.translate(
FreeCAD.Vector(0.0, 0.0, psZMin - ofstShape.BoundBox.ZMin)
)
env = PathUtils.getEnvelope(
partshape=ofstShape, depthparams=self.depthparams
)
else:
env = PathUtils.getEnvelope(partshape=planeshape, depthparams=self.depthparams)
elif obj.BoundaryShape == 'Face Region':
env = PathUtils.getEnvelope(
partshape=planeshape, depthparams=self.depthparams
)
elif obj.BoundaryShape == "Face Region":
baseShape = oneBase[0].Shape
psZMin = planeshape.BoundBox.ZMin
ofst = 0.0
if obj.ClearEdges:
ofst = self.tool.Diameter * 0.51
ofstShape = PathUtils.getOffsetArea(planeshape, ofst, plane=planeshape)
ofstShape.translate(FreeCAD.Vector(0.0, 0.0, psZMin - ofstShape.BoundBox.ZMin))
ofstShape.translate(
FreeCAD.Vector(0.0, 0.0, psZMin - ofstShape.BoundBox.ZMin)
)
# Calculate custom depth params for removal shape envelope, with start and final depth buffers
custDepthparams = self._customDepthParams(obj, obj.StartDepth.Value + 0.2, obj.FinalDepth.Value - 0.1) # only an envelope
ofstShapeEnv = PathUtils.getEnvelope(partshape=ofstShape, depthparams=custDepthparams)
if obj.ExcludeRaisedAreas:
custDepthparams = self._customDepthParams(
obj, obj.StartDepth.Value + 0.2, obj.FinalDepth.Value - 0.1
) # only an envelope
ofstShapeEnv = PathUtils.getEnvelope(
partshape=ofstShape, depthparams=custDepthparams
)
if obj.ExcludeRaisedAreas:
env = ofstShapeEnv.cut(baseShape)
env.translate(FreeCAD.Vector(0.0, 0.0, -0.00001)) # lower removal shape into buffer zone
env.translate(
FreeCAD.Vector(0.0, 0.0, -0.00001)
) # lower removal shape into buffer zone
else:
env = ofstShapeEnv
if holeShape:
PathLog.debug("Processing holes and face ...")
holeEnv = PathUtils.getEnvelope(partshape=holeShape, depthparams=self.depthparams)
holeEnv = PathUtils.getEnvelope(
partshape=holeShape, depthparams=self.depthparams
)
newEnv = env.cut(holeEnv)
tup = newEnv, False, 'pathMillFace'
tup = newEnv, False, "pathMillFace"
else:
PathLog.debug("Processing solid face ...")
tup = env, False, 'pathMillFace'
tup = env, False, "pathMillFace"
self.removalshapes.append(tup)
obj.removalshape = self.removalshapes[0][0] # save removal shape
@@ -224,7 +290,7 @@ class ObjectFace(PathPocketBase.ObjectPocket):
return self.removalshapes
def areaOpSetDefaultValues(self, obj, job):
'''areaOpSetDefaultValues(obj, job) ... initialize mill facing properties'''
"""areaOpSetDefaultValues(obj, job) ... initialize mill facing properties"""
obj.StepOver = 50
obj.ZigZagAngle = 45.0
obj.ExcludeRaisedAreas = False
@@ -260,8 +326,8 @@ class ObjectFace(PathPocketBase.ObjectPocket):
return False
def getAllIncludedFaces(self, base, env, faceZ):
'''getAllIncludedFaces(base, env, faceZ)...
Return all `base` faces extending above `faceZ` whose boundboxes overlap with the `env` boundbox.'''
"""getAllIncludedFaces(base, env, faceZ)...
Return all `base` faces extending above `faceZ` whose boundboxes overlap with the `env` boundbox."""
included = []
eXMin = env.BoundBox.XMin
@@ -305,7 +371,7 @@ def SetupProperties():
def Create(name, obj=None, parentJob=None):
'''Create(name) ... Creates and returns a Mill Facing operation.'''
"""Create(name) ... Creates and returns a Mill Facing operation."""
if obj is None:
obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython", name)
obj.Proxy = ObjectFace(obj, name, parentJob)

25
src/Mod/Path/PathScripts/PathMillFaceGui.py
View File

@@ -32,20 +32,25 @@ __author__ = "sliptonic (Brad Collette)"
__url__ = "https://www.freecadweb.org"
__doc__ = "Face Mill operation page controller and command implementation."
class TaskPanelOpPage(PathPocketBaseGui.TaskPanelOpPage):
'''Page controller class for the face milling operation.'''
"""Page controller class for the face milling operation."""
def pocketFeatures(self):
'''pocketFeatures() ... return FeatureFacing (see PathPocketBaseGui)'''
"""pocketFeatures() ... return FeatureFacing (see PathPocketBaseGui)"""
return PathPocketBaseGui.FeatureFacing
Command = PathOpGui.SetupOperation('MillFace',
PathMillFace.Create,
TaskPanelOpPage,
'Path_Face',
QtCore.QT_TRANSLATE_NOOP("Path_Face", "Face"),
QtCore.QT_TRANSLATE_NOOP("Path_Face", "Create a Facing Operation from a model or face"),
PathMillFace.SetupProperties)
Command = PathOpGui.SetupOperation(
"MillFace",
PathMillFace.Create,
TaskPanelOpPage,
"Path_Face",
QtCore.QT_TRANSLATE_NOOP("Path_Face", "Face"),
QtCore.QT_TRANSLATE_NOOP(
"Path_Face", "Create a Facing Operation from a model or face"
),
PathMillFace.SetupProperties,
)
FreeCAD.Console.PrintLog("Loading PathMillFaceGui... done\n")