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Path: make pathmillface use different depth calculation

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sliptonic
2017-06-28 10:59:10 -05:00
committed by wmayer
parent 75dc43f047
commit bcfc1bf36c
2 changed files with 44 additions and 10 deletions
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23
src/Mod/Path/PathScripts/PathMillFace.py
View File

@@ -95,8 +95,8 @@ class ObjectFace:
obj.addProperty("App::PropertyBool", "UseStartPoint", "Start Point", QtCore.QT_TRANSLATE_NOOP("App::Property", "make True, if specifying a Start Point"))
# Debug Parameters
obj.addProperty("App::PropertyString", "AreaParams", "Debug", QtCore.QT_TRANSLATE_NOOP("App::Property", "parameters used by PathArea"))
obj.setEditorMode('AreaParams', 2) # hide
# obj.addProperty("App::PropertyString", "AreaParams", "Debug", QtCore.QT_TRANSLATE_NOOP("App::Property", "parameters used by PathArea"))
# obj.setEditorMode('AreaParams', 2) # hide
if FreeCAD.GuiUp:
_ViewProviderFace(obj.ViewObject)
@@ -126,10 +126,11 @@ class ObjectFace:
return
d = PathUtils.guessDepths(baseobject.Shape, None)
obj.StartDepth = d.start_depth
obj.ClearanceHeight = d.clearance_height
obj.FinalDepth = d.start_depth - 1.0
obj.SafeHeight = d.safe_height
obj.SafeHeight = d.safe_height + 1
obj.StartDepth = d.safe_height
obj.FinalDepth = d.start_depth
obj.StepDown = obj.StartDepth.Value-obj.FinalDepth.Value
def addFacebase(self, obj, ss, sub=""):
baselist = obj.Base
@@ -138,15 +139,17 @@ class ObjectFace:
if len(baselist) == 0: # When adding the first base object, guess at heights
subshape = [ss.Shape.getElement(sub)]
d = PathUtils.guessDepths(ss.Shape, subshape)
obj.StartDepth = d.start_depth
obj.ClearanceHeight =d.clearance_height
obj.SafeHeight = d.safe_height +1
obj.StartDepth = d.safe_height
obj.FinalDepth = d.final_depth
obj.SafeHeight = d.safe_height
obj.StepDown = obj.StartDepth.Value-obj.FinalDepth.Value
item = (ss, sub)
if item in baselist:
FreeCAD.Console.PrintWarning(translate("Path", "this object already in the list" + "\n"))
elif PathUtils.findParentJob(obj).Base.Name != ss.Name:
PathLog.debug("parentbase: {}, selectionobj: {}".format(PathUtils.findParentJob(obj).Base.Name, ss.Name))
FreeCAD.Console.PrintWarning(translate("Path", "Please select features from the Job model object" + "\n"))
else:
baselist.append(item)
@@ -194,8 +197,8 @@ class ObjectFace:
heights = [i for i in self.depthparams]
boundary.setParams(**pocketparams)
obj.AreaParams = str(boundary.getParams())
PathLog.track('areaparams: {}'.format(obj.AreaParams))
#obj.AreaParams = str(boundary.getParams())
#PathLog.track('areaparams: {}'.format(obj.AreaParams))
PathLog.track('height: {}'.format(heights))
sections = boundary.makeSections(mode=0, project=False, heights=heights)
shapelist = [sec.getShape() for sec in sections]
@@ -365,7 +368,7 @@ class CommandPathMillFace:
FreeCADGui.doCommand('obj.Active = True')
FreeCADGui.doCommand('obj.StepOver = 50')
FreeCADGui.doCommand('obj.StepDown = 1.0')
#FreeCADGui.doCommand('obj.StepDown = 1.0')
FreeCADGui.doCommand('obj.ZigZagAngle = 45.0')
FreeCAD.ActiveDocument.commitTransaction()

31
src/Mod/Path/PathScripts/PathUtils.py
View File

@@ -699,6 +699,37 @@ def sort_jobs(locations, keys, attractors=[]):
return out
def guessDepths(objshape, subs=None):
"""
takes an object shape and optional list of subobjects and returns a depth_params
object with suggested height/depth values.
objshape = Part::Shape.
subs = list of subobjects from objshape
"""
bb = objshape.BoundBox # parent boundbox
clearance = bb.ZMax + 5.0
safe = bb.ZMax
start = bb.ZMax
final = bb.ZMin
if subs is not None:
subobj = Part.makeCompound(subs)
fbb = subobj.BoundBox # feature boundbox
start = fbb.ZMax
if fbb.ZMax == fbb.ZMin and fbb.ZMax == bb.ZMax: # top face
final = fbb.ZMin
elif fbb.ZMax > fbb.ZMin and fbb.ZMax == bb.ZMax: # vertical face, full cut
final = fbb.ZMin
elif fbb.ZMax > fbb.ZMin and fbb.ZMin > bb.ZMin: # internal vertical wall
final = fbb.ZMin
elif fbb.ZMax == fbb.ZMin and fbb.ZMax > bb.ZMin: # face/shelf
final = fbb.ZMin
return depth_params(clearance, safe, start, 1.0, 0.0, final, user_depths=None, equalstep=False)
class depth_params:
'''calculates the intermediate depth values for various operations given the starting, ending, and stepdown parameters