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Path: refactor PathEngrave.py

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brad
2019-05-04 17:21:51 -05:00
parent 6a7649d2f0
commit 6bd378b0e1
1 changed files with 58 additions and 84 deletions
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142
src/Mod/Path/PathScripts/PathEngrave.py
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@@ -30,7 +30,6 @@ import PathScripts.PathEngraveBase as PathEngraveBase
import PathScripts.PathLog as PathLog
import PathScripts.PathOp as PathOp
import PathScripts.PathUtils as PathUtils
import traceback
from PySide import QtCore
@@ -42,24 +41,26 @@ if False:
else:
PathLog.setLevel(PathLog.Level.INFO, PathLog.thisModule())
# Qt tanslation handling
def translate(context, text, disambig=None):
return QtCore.QCoreApplication.translate(context, text, disambig)
class ObjectEngrave(PathEngraveBase.ObjectOp):
'''Proxy class for Engrave operation.'''
def opFeatures(self, obj):
'''opFeatures(obj) ... return all standard features and edges based geomtries'''
return PathOp.FeatureTool | PathOp.FeatureDepths | PathOp.FeatureHeights | PathOp.FeatureStepDown | PathOp.FeatureBaseEdges;
return PathOp.FeatureTool | PathOp.FeatureDepths | PathOp.FeatureHeights | PathOp.FeatureStepDown | PathOp.FeatureBaseEdges
def setupAdditionalProperties(self, obj):
if not hasattr(obj, 'BaseShapes'):
obj.addProperty("App::PropertyLinkList", "BaseShapes", "Path", QtCore.QT_TRANSLATE_NOOP("PathEngrave", "Additional base objects to be engraved"))
obj.setEditorMode('BaseShapes', 2) # hide
obj.setEditorMode('BaseShapes', 2) # hide
if not hasattr(obj, 'BaseObject'):
obj.addProperty("App::PropertyLink", "BaseObject", "Path", QtCore.QT_TRANSLATE_NOOP("PathEngrave", "Additional base objects to be engraved"))
obj.setEditorMode('BaseObject', 2) # hide
obj.setEditorMode('BaseObject', 2) # hide
def initOperation(self, obj):
'''initOperation(obj) ... create engraving specific properties.'''
@@ -74,99 +75,72 @@ class ObjectEngrave(PathEngraveBase.ObjectOp):
'''opExecute(obj) ... process engraving operation'''
PathLog.track()
job = PathUtils.findParentJob(obj)
jobshapes = []
zValues = self.getZValues(obj)
try:
if len(self.model) == 1 and self.model[0].isDerivedFrom('Sketcher::SketchObject') or \
self.model[0].isDerivedFrom('Part::Part2DObject') or \
hasattr(self.model[0], 'ArrayType'):
PathLog.track()
if len(obj.Base) >= 1: # user has selected specific subelements
wires = []
for base, subs in obj.Base:
edges = []
basewires = []
for feature in subs:
sub = base.Shape.getElement(feature)
if type(sub) == Part.Edge:
edges.append(sub)
elif sub.Wires:
basewires.extend(sub.Wires)
else:
basewires.append(Part.Wire(sub.Edges))
for edgelist in Part.sortEdges(edges):
basewires.append(Part.Wire(edgelist))
wires.extend(basewires)
jobshapes.append(Part.makeCompound(wires))
else: # Use the Job Base object
for base in self.model:
PathLog.track(base.Label)
if base.isDerivedFrom('Part::Part2DObject'):
jobshapes.append(base.Shape)
elif base.isDerivedFrom('Sketcher::SketchObject'):
jobshapes.append(base.Shape)
elif hasattr(base, 'ArrayType'):
jobshapes.append(base.Shape)
elif isinstance(base.Proxy, ArchPanel.PanelSheet):
for tag in self.model[0].Proxy.getTags(self.model[0], transform=True):
tagWires = []
for w in tag.Wires:
tagWires.append(Part.Wire(w.Edges))
jobshapes.append(Part.makeCompound(tagWires))
if len(jobshapes) > 0:
PathLog.debug('processing {} jobshapes'.format(len(jobshapes)))
PathLog.track()
wires = []
for shape in jobshapes:
PathLog.debug('jobshape has {} edges'.format(len(shape.Edges)))
self.commandlist.append(Path.Command('G0', {'Z': obj.ClearanceHeight.Value, 'F': self.vertRapid}))
# we only consider the outer wire if this is a Face
wires = []
for w in self.model[0].Shape.Wires:
wires.append(Part.Wire(w.Edges))
self.buildpathocc(obj, wires, zValues)
self.wires = wires
elif len(self.model) == 1 and isinstance(self.model[0].Proxy, ArchPanel.PanelSheet): # process the sheet
PathLog.track()
wires = []
for tag in self.model[0].Proxy.getTags(self.model[0], transform=True):
self.commandlist.append(Path.Command('G0', {'Z': obj.ClearanceHeight.Value, 'F': self.vertRapid}))
tagWires = []
for w in tag.Wires:
tagWires.append(Part.Wire(w.Edges))
self.buildpathocc(obj, tagWires, zValues)
wires.extend(tagWires)
self.wires = wires
elif obj.Base:
PathLog.track()
wires = []
for base, subs in obj.Base:
edges = []
basewires = []
for feature in subs:
sub = base.Shape.getElement(feature)
if type(sub) == Part.Edge:
edges.append(sub)
elif sub.Wires:
basewires.extend(sub.Wires)
else:
basewires.append(Part.Wire(sub.Edges))
for edgelist in Part.sortEdges(edges):
basewires.append(Part.Wire(edgelist))
wires.extend(basewires)
self.buildpathocc(obj, wires, zValues)
self.wires = wires
elif not obj.BaseShapes:
PathLog.track()
if not obj.Base and not obj.BaseShapes:
for base in self.model:
PathLog.track(base.Label)
if base.isDerivedFrom('Part::Part2DObject'):
jobshapes.append(base)
if not jobshapes:
raise ValueError(translate('PathEngrave', "Unknown baseobject type for engraving (%s)") % (obj.Base))
if obj.BaseShapes or jobshapes:
PathLog.track()
wires = []
for shape in obj.BaseShapes + jobshapes:
PathLog.track(shape.Label)
shapeWires = shape.Shape.Wires
self.buildpathocc(obj, shapeWires, zValues)
wires.extend(shapeWires)
self.wires = wires
# the last command is a move to clearance, which is automatically added by PathOp
if self.commandlist:
self.commandlist.pop()
except Exception as e:
PathLog.error(e)
traceback.print_exc()
PathLog.error(translate('PathEngrave', 'The Job Base Object has no engraveable element. Engraving operation will produce no output.'))
shapeWires = shape.Wires
self.buildpathocc(obj, shape.Wires, self.getZValues(obj))
wires.extend(shapeWires)
self.wires = wires
# the last command is a move to clearance, which is automatically added by PathOp
if self.commandlist:
self.commandlist.pop()
def opUpdateDepths(self, obj, ignoreErrors=False):
'''updateDepths(obj) ... engraving is always done at the top most z-value'''
job = PathUtils.findParentJob(obj)
self.opSetDefaultValues(obj, job)
def SetupProperties():
return [ "StartVertex" ]
def Create(name, obj = None):
def SetupProperties():
return ["StartVertex"]
def Create(name, obj=None):
'''Create(name) ... Creates and returns an Engrave operation.'''
if obj is None:
obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython", name)
proxy = ObjectEngrave(obj, name)
return obj