Renamed PathProfile to PathProfileFaces for consistency; moved common depth calculation for ops with BaseGeometry into PathAreaOp.

This commit is contained in:
Markus Lampert
2017-08-05 20:19:24 -07:00
committed by Yorik van Havre
parent 4c5ba38404
commit 1e76c99250
7 changed files with 59 additions and 95 deletions

View File

@@ -0,0 +1,213 @@
# -*- coding: utf-8 -*-
# ***************************************************************************
# * *
# * Copyright (c) 2014 Yorik van Havre <yorik@uncreated.net> *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
import ArchPanel
import FreeCAD
import Part
import Path
import PathScripts.PathAreaOp as PathAreaOp
import PathScripts.PathLog as PathLog
import PathScripts.PathUtils as PathUtils
import numpy
from PathScripts.PathUtils import depth_params
from PySide import QtCore
PathLog.setLevel(PathLog.Level.DEBUG, PathLog.thisModule())
PathLog.trackModule(PathLog.thisModule())
# Qt tanslation handling
def translate(context, text, disambig=None):
return QtCore.QCoreApplication.translate(context, text, disambig)
__title__ = "Path Profile Operation"
__author__ = "sliptonic (Brad Collette)"
__url__ = "http://www.freecadweb.org"
"""Path Profile object and FreeCAD command"""
class ObjectProfile(PathAreaOp.ObjectOp):
def initOperation(self, obj):
# Profile Properties
obj.addProperty("App::PropertyEnumeration", "Side", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "Side of edge that tool should cut"))
obj.Side = ['Inside', 'Outside'] # side of profile that cutter is on in relation to direction of profile
obj.addProperty("App::PropertyEnumeration", "Direction", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "The direction that the toolpath should go around the part ClockWise CW or CounterClockWise CCW"))
obj.Direction = ['CW', 'CCW'] # this is the direction that the profile runs
obj.addProperty("App::PropertyBool", "UseComp", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "make True, if using Cutter Radius Compensation"))
obj.addProperty("App::PropertyDistance", "OffsetExtra", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "Extra value to stay away from final profile- good for roughing toolpath"))
obj.addProperty("App::PropertyEnumeration", "JoinType", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "Controls how tool moves around corners. Default=Round"))
obj.JoinType = ['Round', 'Square', 'Miter'] # this is the direction that the Contour runs
obj.addProperty("App::PropertyFloat", "MiterLimit", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "Maximum distance before a miter join is truncated"))
# Face specific Properties
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"))
obj.Proxy = self
def opSetDefaultValues(self, obj):
obj.Side = "Outside"
obj.OffsetExtra = 0.0
obj.Direction = "CW"
obj.UseComp = True
obj.JoinType = "Round"
obj.MiterLimit = 0.1
obj.processHoles = False
obj.processCircles = False
obj.processPerimeter = True
def onOpChanged(self, obj, prop):
if prop == "UseComp":
if not obj.UseComp:
obj.setEditorMode('Side', 2)
else:
obj.setEditorMode('Side', 0)
if prop == "JoinType":
obj.setEditorMode('MiterLimit', 2)
if obj.JoinType == 'Miter':
obj.setEditorMode('MiterLimit', 0)
def opFeatures(self, obj):
return PathAreaOp.FeatureTool | PathAreaOp.FeatureDepths | PathAreaOp.FeatureHeights | PathAreaOp.FeatureStartPoint | PathAreaOp.FeatureBaseFaces
def opUseProjection(self, obj):
return True
def opAreaParams(self, obj, isHole):
params = {}
params['Fill'] = 0
params['Coplanar'] = 2
params['Offset'] = 0.0
params['SectionCount'] = -1
offsetval = 0
if obj.UseComp:
offsetval = self.radius + obj.OffsetExtra.Value
if obj.Side == 'Inside':
offsetval = 0 - offsetval
if isHole:
offsetval = 0 - offsetval
params['Offset'] = offsetval
jointype = ['Round', 'Square', 'Miter']
params['JoinType'] = jointype.index(obj.JoinType)
if obj.JoinType == 'Miter':
params['MiterLimit'] = obj.MiterLimit
return params
def opPathParams(self, obj, isHole):
params = {}
# Reverse the direction for holes
if isHole:
direction = "CW" if obj.Direction == "CCW" else "CCW"
else:
direction = obj.Direction
if direction == 'CCW':
params['orientation'] = 0
else:
params['orientation'] = 1
return params
def opShapes(self, obj, commandlist):
commandlist.append(Path.Command("(" + obj.Label + ")"))
if obj.UseComp:
commandlist.append(Path.Command("(Compensated Tool Path. Diameter: " + str(self.radius * 2) + ")"))
else:
commandlist.append(Path.Command("(Uncompensated Tool Path)"))
job = PathUtils.findParentJob(obj)
if not job or not job.Base:
return
baseobject = job.Base
shapes = []
if obj.Base: # The user has selected subobjects from the base. Process each.
holes = []
faces = []
for b in obj.Base:
for sub in b[1]:
shape = getattr(b[0].Shape, sub)
if isinstance(shape, Part.Face):
faces.append(shape)
if numpy.isclose(abs(shape.normalAt(0, 0).z), 1): # horizontal face
holes += shape.Wires[1:]
else:
FreeCAD.Console.PrintWarning("found a base object which is not a face. Can't continue.")
return
for wire in holes:
f = Part.makeFace(wire, 'Part::FaceMakerSimple')
drillable = PathUtils.isDrillable(baseobject.Shape, wire)
if (drillable and obj.processCircles) or (not drillable and obj.processHoles):
env = PathUtils.getEnvelope(baseobject.Shape, subshape=f, depthparams=self.depthparams)
shapes.append((env, True))
if len(faces) > 0:
profileshape = Part.makeCompound(faces)
if obj.processPerimeter:
env = PathUtils.getEnvelope(baseobject.Shape, subshape=profileshape, depthparams=self.depthparams)
shapes.append((env, False))
else: # Try to build targets from the job base
if hasattr(baseobject, "Proxy"):
if isinstance(baseobject.Proxy, ArchPanel.PanelSheet): # process the sheet
if obj.processCircles or obj.processHoles:
for shape in baseobject.Proxy.getHoles(baseobject, transform=True):
for wire in shape.Wires:
drillable = PathUtils.isDrillable(baseobject.Proxy, wire)
if (drillable and obj.processCircles) or (not drillable and obj.processHoles):
f = Part.makeFace(wire, 'Part::FaceMakerSimple')
env = PathUtils.getEnvelope(baseobject.Shape, subshape=f, depthparams=self.depthparams)
shapes.append((env, True))
if obj.processPerimeter:
for shape in baseobject.Proxy.getOutlines(baseobject, transform=True):
for wire in shape.Wires:
f = Part.makeFace(wire, 'Part::FaceMakerSimple')
env = PathUtils.getEnvelope(baseobject.Shape, subshape=f, depthparams=self.depthparams)
shapes.append((env, False))
return shapes
def Create(name):
obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython", name)
proxy = ObjectProfile(obj)
return obj