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Integration of 4th-axis feature to PathProfileFaces

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4th-axis integration should not affect current feature set
This commit is contained in:
Russell Johnson
2019-06-03 03:59:28 -05:00
parent 5bbb59501a
commit 1f3b3ad4e4
1 changed files with 135 additions and 3 deletions
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138
src/Mod/Path/PathScripts/PathProfileFaces.py
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@@ -50,6 +50,9 @@ __title__ = "Path Profile Faces Operation"
__author__ = "sliptonic (Brad Collette)"
__url__ = "http://www.freecadweb.org"
__doc__ = "Path Profile operation based on faces."
__created__ = "2014"
__scriptVersion__ = "1c testing"
__lastModified__ = "2019-06-03 03:53 CST"
class ObjectProfile(PathProfileBase.ObjectProfile):
@@ -71,11 +74,20 @@ class ObjectProfile(PathProfileBase.ObjectProfile):
obj.addProperty("App::PropertyBool", "processHoles", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "Profile holes as well as the outline"))
obj.addProperty("App::PropertyBool", "processPerimeter", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "Profile the outline"))
obj.addProperty("App::PropertyBool", "processCircles", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "Profile round holes"))
if not hasattr(obj, 'ReverseDirection'):
obj.addProperty('App::PropertyBool', 'ReverseDirection', 'Rotation', QtCore.QT_TRANSLATE_NOOP('PathPocketShape', 'Reverse direction of pocket operation.'))
if not hasattr(obj, 'InverseAngle'):
obj.addProperty('App::PropertyBool', 'InverseAngle', 'Rotation', QtCore.QT_TRANSLATE_NOOP('PathPocketShape', 'Inverse the angle. Example: -22.5 -> 22.5 degrees.'))
if not hasattr(obj, 'B_AxisErrorOverride'):
obj.addProperty('App::PropertyBool', 'B_AxisErrorOverride', 'Rotation', QtCore.QT_TRANSLATE_NOOP('PathPocketShape', 'Match B rotations to model (error in FreeCAD rendering).'))
self.baseObject().initAreaOp(obj)
def areaOpShapes(self, obj):
'''areaOpShapes(obj) ... returns envelope for all base shapes or wires for Arch.Panels.'''
import math
import Draft
if obj.UseComp:
self.commandlist.append(Path.Command("(Compensated Tool Path. Diameter: " + str(self.radius * 2) + ")"))
else:
@@ -84,10 +96,115 @@ class ObjectProfile(PathProfileBase.ObjectProfile):
shapes = []
self.profileshape = []
baseSubsTuples = []
self.cloneNames = []
subCount = 0
allTuples = []
def judgeFinalDepth(obj, fD):
if obj.FinalDepth.Value >= fD:
return obj.FinalDepth.Value
else:
return fD
def judgeStartDepth(obj, sD):
if obj.StartDepth.Value >= sD:
return obj.StartDepth.Value
else:
return sD
def sortTuplesByIndex(TupleList, tagIdx): # return (TagList, GroupList)
# Separate elements, regroup by orientation (axis_angle combination)
TagList = ['X34.2']
GroupList = [[(2.3, 3.4, 'X')]]
for tup in TupleList:
#(shape, sub, angle, axis, tag, strDep, finDep) = tup
if tup[tagIdx] in TagList:
# Determine index of found string
i = 0
for orn in TagList:
if orn == tup[4]:
break
i += 1
GroupList[i].append(tup)
else:
TagList.append(tup[4]) # add orientation entry
GroupList.append([tup]) # add orientation entry
# Remove temp elements
TagList.pop(0)
GroupList.pop(0)
return (TagList, GroupList)
if obj.Base: # The user has selected subobjects from the base. Process each.
for base in obj.Base:
if obj.EnableRotation != 'Off':
for p in range(0, len(obj.Base)):
(base, subsList) = obj.Base[p]
for sub in subsList:
shape = getattr(base.Shape, sub)
if isinstance(shape, Part.Face):
rtn = False
(rtn, angle, axis, praInfo) = self.pocketRotationAnalysis(obj, shape, prnt=True)
PathLog.info("praInfo: \n" + str(praInfo))
if rtn is True:
PathLog.debug(str(sub) + ": rotating model to make face normal at (0,0,1) ...")
if obj.InverseAngle is True:
angle = -1 * angle
# Create a temporary clone of model for rotational use.
rndAng = round(angle, 8)
if rndAng < 0.0: # neg sign is converted to underscore in clone name creation.
tag = base.Name + '__' + axis + '_' + str(math.fabs(rndAng)).replace('.', '_')
else:
tag = base.Name + '__' + axis + str(rndAng).replace('.', '_')
clnNm = base.Name + '_' + tag
if clnNm not in self.cloneNames:
self.cloneNames.append(clnNm)
PathLog.info("tmp clone created: " + str(clnNm))
FreeCAD.ActiveDocument.addObject('Part::Feature', clnNm).Shape = base.Shape
newBase = FreeCAD.ActiveDocument.getObject(clnNm)
if axis == 'X':
vect = FreeCAD.Vector(1, 0, 0)
elif axis == 'Y':
vect = FreeCAD.Vector(0, 1, 0)
# Rotate base to such that Surface.Axis of pocket bottom is Z=1
base = Draft.rotate(newBase, angle, center=FreeCAD.Vector(0.0, 0.0, 0.0), axis=vect, copy=False)
# shape = getattr(base.Shape, sub)
else:
PathLog.debug(str(sub) + ": no rotation used")
axis = 'X'
angle = 0.0
tag = base.Name + '__' + axis + str(angle).replace('.', '_')
# Eif
tup = base, sub, tag, angle, axis
allTuples.append(tup)
# Eif
subCount += 1
# Efor
# Efor
(hTags, hGrps) = sortTuplesByIndex(allTuples, 2) # return (TagList, GroupList)
subList = []
for o in range(0, len(hTags)):
PathLog.debug('hTag: {}'.format(hTags[o]))
subList = []
for (base, sub, tag, angle, axis) in hGrps[o]:
subList.append(sub)
pair = base, subList, angle, axis
baseSubsTuples.append(pair)
# Efor
else:
PathLog.info("Use Rotation feature(property) is 'Off'.")
for (base, subList) in obj.Base:
baseSubsTuples.append((base, subList, 'pathProfileFaces', 0.0, 'X'))
# for base in obj.Base:
for base in baseSubsTuples:
holes = []
faces = []
angle = base[2]
axis = base[3]
for sub in base[1]:
shape = getattr(base[0].Shape, sub)
if isinstance(shape, Part.Face):
@@ -95,6 +212,14 @@ class ObjectProfile(PathProfileBase.ObjectProfile):
if numpy.isclose(abs(shape.normalAt(0, 0).z), 1): # horizontal face
for wire in shape.Wires[1:]:
holes.append((base[0].Shape, wire))
finish_step = obj.FinishDepth.Value if hasattr(obj, "FinishDepth") else 0.0
finDep = judgeFinalDepth(obj, shape.BoundBox.ZMin)
self.depthparams = PathUtils.depth_params(
clearance_height=obj.ClearanceHeight.Value, safe_height=obj.SafeHeight.Value,
start_depth=obj.StartDepth.Value, step_down=obj.StepDown.Value,
z_finish_step=finish_step, final_depth=finDep,
user_depths=None)
else:
FreeCAD.Console.PrintWarning("found a base object which is not a face. Can't continue.")
return
@@ -105,7 +230,8 @@ class ObjectProfile(PathProfileBase.ObjectProfile):
if (drillable and obj.processCircles) or (not drillable and obj.processHoles):
env = PathUtils.getEnvelope(shape, subshape=f, depthparams=self.depthparams)
PathLog.track()
shapes.append((env, True))
# shapes.append((env, True))
shapes.append((env, True, 'pathProfileFaces', base[2], base[3]))
if len(faces) > 0:
profileshape = Part.makeCompound(faces)
@@ -114,7 +240,8 @@ class ObjectProfile(PathProfileBase.ObjectProfile):
if obj.processPerimeter:
env = PathUtils.getEnvelope(base[0].Shape, subshape=profileshape, depthparams=self.depthparams)
PathLog.track()
shapes.append((env, False))
# shapes.append((env, False))
shapes.append((env, False, 'pathProfileFaces', base[2], base[3]))
else: # Try to build targets from the job base
if 1 == len(self.model) and hasattr(self.model[0], "Proxy"):
@@ -137,6 +264,8 @@ class ObjectProfile(PathProfileBase.ObjectProfile):
self.removalshapes = shapes
PathLog.debug("%d shapes" % len(shapes))
# self.cloneNames = [] # Comment out to leave temp clones visible
return shapes
def areaOpSetDefaultValues(self, obj, job):
@@ -146,6 +275,9 @@ class ObjectProfile(PathProfileBase.ObjectProfile):
obj.processHoles = False
obj.processCircles = False
obj.processPerimeter = True
obj.ReverseDirection = False
obj.InverseAngle = True
obj.B_AxisErrorOverride = False
def SetupProperties():
setup = []