# -*- coding: utf-8 -*- # *************************************************************************** # * * # * Copyright (c) 2016 sliptonic * # * * # * 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 FreeCAD import Path import Part from PathScripts import PathUtils from PathScripts.PathUtils import depth_params from DraftGeomUtils import findWires from DraftGeomUtils import isReallyClosed import PathScripts.PathLog as PathLog from PathScripts.PathUtils import waiting_effects """Path Profile from Edges Object and Command""" LOG_MODULE = 'PathProfileEdges' PathLog.setLevel(PathLog.Level.INFO, LOG_MODULE) # PathLog.trackModule('PathProfileEdges') if FreeCAD.GuiUp: import FreeCADGui from PySide import QtCore # Qt tanslation handling def translate(context, text, disambig=None): return QtCore.QCoreApplication.translate(context, text, disambig) __title__ = "Path Profile Edges Operation" __author__ = "sliptonic (Brad Collette)" __url__ = "http://www.freecadweb.org" """Path Profile object and FreeCAD command for operating on sets of edges""" class ObjectProfile: def __init__(self, obj): obj.addProperty("App::PropertyLinkSubList", "Base", "Path", QtCore.QT_TRANSLATE_NOOP("App::Property", "The base geometry of this toolpath")) obj.addProperty("App::PropertyBool", "Active", "Path", QtCore.QT_TRANSLATE_NOOP("App::Property", "Make False, to prevent operation from generating code")) obj.addProperty("App::PropertyString", "Comment", "Path", QtCore.QT_TRANSLATE_NOOP("App::Property", "An optional comment for this profile")) obj.addProperty("App::PropertyString", "UserLabel", "Path", QtCore.QT_TRANSLATE_NOOP("App::Property", "User Assigned Label")) # Tool Properties obj.addProperty("App::PropertyLink", "ToolController", "Path", QtCore.QT_TRANSLATE_NOOP("App::Property", "The tool controller that will be used to calculate the path")) # Depth Properties obj.addProperty("App::PropertyDistance", "ClearanceHeight", "Depth", QtCore.QT_TRANSLATE_NOOP("App::Property", "The height needed to clear clamps and obstructions")) obj.addProperty("App::PropertyDistance", "SafeHeight", "Depth", QtCore.QT_TRANSLATE_NOOP("App::Property", "Rapid Safety Height between locations")) obj.addProperty("App::PropertyDistance", "StepDown", "Depth", QtCore.QT_TRANSLATE_NOOP("App::Property", "Incremental Step Down of Tool")) obj.addProperty("App::PropertyDistance", "StartDepth", "Depth", QtCore.QT_TRANSLATE_NOOP("App::Property", "Starting Depth of Tool- first cut depth in Z")) obj.addProperty("App::PropertyDistance", "FinalDepth", "Depth", QtCore.QT_TRANSLATE_NOOP("App::Property", "Final Depth of Tool- lowest value in Z")) # Start Point Properties obj.addProperty("App::PropertyVector", "StartPoint", "Start Point", QtCore.QT_TRANSLATE_NOOP("App::Property", "The start point of this path")) obj.addProperty("App::PropertyBool", "UseStartPoint", "Start Point", QtCore.QT_TRANSLATE_NOOP("App::Property", "make True, if specifying a Start Point")) # Profile Properties obj.addProperty("App::PropertyEnumeration", "Side", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "Side of edge that tool should cut")) obj.Side = ['Left', 'Right'] # 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")) # Debug Parameters obj.addProperty("App::PropertyString", "AreaParams", "Debug", QtCore.QT_TRANSLATE_NOOP("App::Property", "parameters used by PathArea")) obj.setEditorMode('AreaParams', 2) # hide if FreeCAD.GuiUp: _ViewProviderProfile(obj.ViewObject) obj.Proxy = self def __getstate__(self): return None def __setstate__(self, state): return None def onChanged(self, obj, prop): if prop == "UseComp": if not obj.UseComp: obj.setEditorMode('Side', 2) else: obj.setEditorMode('Side', 0) def addprofilebase(self, obj, ss, sub=""): baselist = obj.Base if len(baselist) == 0: # When adding the first base object, guess at heights try: bb = ss.Shape.BoundBox # parent boundbox subobj = ss.Shape.getElement(sub) fbb = subobj.BoundBox # feature boundbox obj.StartDepth = bb.ZMax obj.ClearanceHeight = bb.ZMax + 5.0 obj.SafeHeight = bb.ZMax + 3.0 if fbb.ZMax == fbb.ZMin and fbb.ZMax == bb.ZMax: # top face obj.FinalDepth = bb.ZMin elif fbb.ZMax > fbb.ZMin and fbb.ZMax == bb.ZMax: # vertical face, full cut obj.FinalDepth = fbb.ZMin elif fbb.ZMax > fbb.ZMin and fbb.ZMin > bb.ZMin: # internal vertical wall obj.FinalDepth = fbb.ZMin elif fbb.ZMax == fbb.ZMin and fbb.ZMax > bb.ZMin: # face/shelf obj.FinalDepth = fbb.ZMin else: # catch all obj.FinalDepth = bb.ZMin except: obj.StartDepth = 5.0 obj.ClearanceHeight = 10.0 obj.SafeHeight = 8.0 item = (ss, sub) if item in baselist: FreeCAD.Console.PrintWarning("this object already in the list" + "\n") else: baselist.append(item) obj.Base = baselist #self.execute(obj) @waiting_effects def _buildPathArea(self, obj, baseobject, start=None, getsim=False): PathLog.track() profile = Path.Area() profile.setPlane(Part.makeCircle(10)) profile.add(baseobject) profileparams = {'Fill': 0, 'Coplanar': 0, 'Offset': 0.0, 'SectionCount': -1} if obj.UseComp: if obj.Side == 'Right': profileparams['Offset'] = 0 - self.radius+obj.OffsetExtra.Value else: profileparams['Offset'] = self.radius+obj.OffsetExtra.Value profile.setParams(**profileparams) # PathLog.debug("About to profile with params: {}".format(profileparams)) obj.AreaParams = str(profile.getParams()) PathLog.debug("About to profile with params: {}".format(profile.getParams())) heights = [i for i in self.depthparams] sections = profile.makeSections(mode=0, project=True, heights=heights) shapelist = [sec.getShape() for sec in sections] params = {'shapes': shapelist, 'feedrate': self.horizFeed, 'feedrate_v': self.vertFeed, 'verbose': False, 'resume_height': obj.StepDown.Value, 'retraction': obj.ClearanceHeight.Value} if obj.Direction == 'CCW': params['orientation'] = 0 else: params['orientation'] = 1 if obj.UseStartPoint is True and obj.StartPoint is not None: params['start'] = obj.StartPoint pp = Path.fromShapes(**params) PathLog.debug("Generating Path with params: {}".format(params)) PathLog.debug(pp) simobj = None if getsim: profileparams['Thicken'] = True #{'Fill':0, 'Coplanar':0, 'Project':True, 'SectionMode':2, 'Thicken':True} profileparams['ToolRadius']= self.radius - self.radius *.005 profile.setParams(**profileparams) sec = profile.makeSections(mode=0, project=False, heights=heights)[-1].getShape() simobj = sec.extrude(FreeCAD.Vector(0,0,baseobject.BoundBox.ZMax)) return pp, simobj def execute(self, obj, getsim=False): # import Part # math #DraftGeomUtils commandlist = [] sim = None if not obj.Active: path = Path.Path("(inactive operation)") obj.Path = path obj.ViewObject.Visibility = False return parentJob = PathUtils.findParentJob(obj) if parentJob is None: return baseobject = parentJob.Base if baseobject is None: return self.depthparams = 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=0.0, final_depth=obj.FinalDepth.Value, user_depths=None) toolLoad = obj.ToolController if toolLoad is None or toolLoad.ToolNumber == 0: FreeCAD.Console.PrintError("No Tool Controller is selected. We need a tool to build a Path.") else: self.vertFeed = toolLoad.VertFeed.Value self.horizFeed = toolLoad.HorizFeed.Value self.vertRapid = toolLoad.VertRapid.Value self.horizRapid = toolLoad.HorizRapid.Value tool = toolLoad.Proxy.getTool(toolLoad) if not tool or tool.Diameter == 0: FreeCAD.Console.PrintError("No Tool found or diameter is zero. We need a tool to build a Path.") return else: self.radius = tool.Diameter/2 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)")) if obj.Base: wires = [] for b in obj.Base: edgelist = [] for sub in b[1]: edgelist.append(getattr(b[0].Shape, sub)) wires.extend(findWires(edgelist)) for wire in wires: f = Part.makeFace(wire, 'Part::FaceMakerSimple') # shift the compound to the bottom of the base object for # proper sectioning zShift = b[0].Shape.BoundBox.ZMin - f.BoundBox.ZMin newPlace = FreeCAD.Placement(FreeCAD.Vector(0, 0, zShift), f.Placement.Rotation) f.Placement = newPlace env = PathUtils.getEnvelope(baseobject.Shape, subshape=f, depthparams=self.depthparams) try: (pp, sim) = self._buildPathArea(obj, baseobject=env, start=obj.StartPoint, getsim=getsim) commandlist.extend(pp.Commands) except Exception as e: FreeCAD.Console.PrintError(e) FreeCAD.Console.PrintError("Something unexpected happened. Unable to generate a contour path. Check project and tool config.") # Let's finish by rapid to clearance...just for safety commandlist.append(Path.Command("G0", {"Z": obj.ClearanceHeight.Value})) path = Path.Path(commandlist) obj.Path = path obj.ViewObject.Visibility = True return sim class _ViewProviderProfile: def __init__(self, vobj): vobj.Proxy = self def attach(self, vobj): self.Object = vobj.Object return def deleteObjectsOnReject(self): return hasattr(self, 'deleteOnReject') and self.deleteOnReject def setEdit(self, vobj, mode=0): FreeCADGui.Control.closeDialog() taskd = TaskPanel(vobj.Object, self.deleteObjectsOnReject()) taskd.obj = vobj.Object FreeCADGui.Control.showDialog(taskd) taskd.setupUi() self.deleteOnReject = False return True def getIcon(self): return ":/icons/Path-Profile.svg" def __getstate__(self): return None def __setstate__(self, state): return None class _CommandSetStartPoint: def GetResources(self): return {'Pixmap': 'Path-StartPoint', 'MenuText': QtCore.QT_TRANSLATE_NOOP("Path_Profile", "Pick Start Point"), 'ToolTip': QtCore.QT_TRANSLATE_NOOP("Path_Profile", "Pick Start Point")} def IsActive(self): return FreeCAD.ActiveDocument is not None def setpoint(self, point, o): obj = FreeCADGui.Selection.getSelection()[0] obj.StartPoint.x = point.x obj.StartPoint.y = point.y def Activated(self): FreeCADGui.Snapper.getPoint(callback=self.setpoint) class _CommandSetEndPoint: def GetResources(self): return {'Pixmap': 'Path-EndPoint', 'MenuText': QtCore.QT_TRANSLATE_NOOP("Path_Profile", "Pick End Point"), 'ToolTip': QtCore.QT_TRANSLATE_NOOP("Path_Profile", "Pick End Point")} def IsActive(self): return FreeCAD.ActiveDocument is not None def setpoint(self, point, o): obj = FreeCADGui.Selection.getSelection()[0] obj.EndPoint.x = point.x obj.EndPoint.y = point.y def Activated(self): FreeCADGui.Snapper.getPoint(callback=self.setpoint) class CommandPathProfileEdges: def GetResources(self): return {'Pixmap': 'Path-Profile-Edges', 'MenuText': QtCore.QT_TRANSLATE_NOOP("PathProfile", "Edge Profile"), 'Accel': "P, F", 'ToolTip': QtCore.QT_TRANSLATE_NOOP("PathProfile", "Profile based on Edges")} def IsActive(self): if FreeCAD.ActiveDocument is not None: for o in FreeCAD.ActiveDocument.Objects: if o.Name[:3] == "Job": return True return False def Activated(self): ztop = 10.0 zbottom = 0.0 FreeCAD.ActiveDocument.openTransaction(translate("Path", "Create a Profile based on edge selection")) FreeCADGui.addModule("PathScripts.PathProfile") FreeCADGui.doCommand('obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython", "Edge Profile")') FreeCADGui.doCommand('PathScripts.PathProfileEdges.ObjectProfile(obj)') #FreeCADGui.doCommand('PathScripts.PathProfileEdges._ViewProviderProfile(obj.ViewObject)') FreeCADGui.doCommand('obj.ViewObject.Proxy.deleteOnReject = True') FreeCADGui.doCommand('obj.Active = True') FreeCADGui.doCommand('obj.ClearanceHeight = ' + str(ztop + 10.0)) FreeCADGui.doCommand('obj.StepDown = 1.0') FreeCADGui.doCommand('obj.StartDepth= ' + str(ztop)) FreeCADGui.doCommand('obj.FinalDepth=' + str(zbottom)) FreeCADGui.doCommand('obj.SafeHeight = ' + str(ztop + 2.0)) FreeCADGui.doCommand('obj.Side = "Right"') FreeCADGui.doCommand('obj.OffsetExtra = 0.0') FreeCADGui.doCommand('obj.Direction = "CW"') FreeCADGui.doCommand('obj.UseComp = True') FreeCADGui.doCommand('PathScripts.PathUtils.addToJob(obj)') FreeCADGui.doCommand('obj.ToolController = PathScripts.PathUtils.findToolController(obj)') FreeCAD.ActiveDocument.commitTransaction() FreeCAD.ActiveDocument.recompute() FreeCADGui.doCommand('obj.ViewObject.startEditing()') class TaskPanel: def __init__(self, obj, deleteOnReject): FreeCAD.ActiveDocument.openTransaction(translate("Path_ProfileEdges", "ProfileEdges Operation")) self.form = FreeCADGui.PySideUic.loadUi(":/panels/ProfileEdgesEdit.ui") # self.form = FreeCADGui.PySideUic.loadUi(FreeCAD.getHomePath() + "Mod/Path/ProfileEdgesEdit.ui") self.deleteOnReject = deleteOnReject self.obj = obj self.updating = False def accept(self): self.getFields() FreeCADGui.Control.closeDialog() FreeCADGui.ActiveDocument.resetEdit() FreeCAD.ActiveDocument.commitTransaction() FreeCADGui.Selection.removeObserver(self.s) FreeCAD.ActiveDocument.recompute() def reject(self): FreeCADGui.Control.closeDialog() FreeCADGui.ActiveDocument.resetEdit() FreeCAD.ActiveDocument.abortTransaction() FreeCADGui.Selection.removeObserver(self.s) if self.deleteOnReject: FreeCAD.ActiveDocument.openTransaction(translate("Path_ProfileEdges", "Uncreate ProfileEdges Operation")) FreeCAD.ActiveDocument.removeObject(self.obj.Name) FreeCAD.ActiveDocument.commitTransaction() FreeCAD.ActiveDocument.recompute() def getFields(self): if self.obj: if hasattr(self.obj, "StartDepth"): self.obj.StartDepth = FreeCAD.Units.Quantity(self.form.startDepth.text()).Value if hasattr(self.obj, "FinalDepth"): self.obj.FinalDepth = FreeCAD.Units.Quantity(self.form.finalDepth.text()).Value if hasattr(self.obj, "SafeHeight"): self.obj.SafeHeight = FreeCAD.Units.Quantity(self.form.safeHeight.text()).Value if hasattr(self.obj, "ClearanceHeight"): self.obj.ClearanceHeight = FreeCAD.Units.Quantity(self.form.clearanceHeight.text()).Value if hasattr(self.obj, "StepDown"): self.obj.StepDown = FreeCAD.Units.Quantity(self.form.stepDown.text()).Value if hasattr(self.obj, "OffsetExtra"): self.obj.OffsetExtra = FreeCAD.Units.Quantity(self.form.extraOffset.text()).Value if hasattr(self.obj, "UseComp"): self.obj.UseComp = self.form.useCompensation.isChecked() if hasattr(self.obj, "Side"): self.obj.Side = str(self.form.cutSide.currentText()) if hasattr(self.obj, "Direction"): self.obj.Direction = str(self.form.direction.currentText()) if hasattr(self.obj, "ToolController"): PathLog.debug("name: {}".format(self.form.uiToolController.currentText())) tc = PathUtils.findToolController(self.obj, self.form.uiToolController.currentText()) self.obj.ToolController = tc self.obj.Proxy.execute(self.obj) def setFields(self): self.form.startDepth.setText(FreeCAD.Units.Quantity(self.obj.StartDepth.Value, FreeCAD.Units.Length).UserString) self.form.finalDepth.setText(FreeCAD.Units.Quantity(self.obj.FinalDepth.Value, FreeCAD.Units.Length).UserString) self.form.safeHeight.setText(FreeCAD.Units.Quantity(self.obj.SafeHeight.Value, FreeCAD.Units.Length).UserString) self.form.clearanceHeight.setText(FreeCAD.Units.Quantity(self.obj.ClearanceHeight.Value, FreeCAD.Units.Length).UserString) self.form.stepDown.setText(FreeCAD.Units.Quantity(self.obj.StepDown.Value, FreeCAD.Units.Length).UserString) self.form.extraOffset.setText(FreeCAD.Units.Quantity(self.obj.OffsetExtra.Value, FreeCAD.Units.Length).UserString) self.form.useCompensation.setChecked(self.obj.UseComp) controllers = PathUtils.getToolControllers(self.obj) labels = [c.Label for c in controllers] self.form.uiToolController.blockSignals(True) self.form.uiToolController.addItems(labels) self.form.uiToolController.blockSignals(False) if self.obj.ToolController is not None: index = self.form.uiToolController.findText( self.obj.ToolController.Label, QtCore.Qt.MatchFixedString) PathLog.debug("searching for TC label {}. Found Index: {}".format(self.obj.ToolController.Label, index)) if index >= 0: self.form.uiToolController.blockSignals(True) self.form.uiToolController.setCurrentIndex(index) self.form.uiToolController.blockSignals(False) else: self.obj.ToolController = PathUtils.findToolController(self.obj) index = self.form.cutSide.findText( self.obj.Side, QtCore.Qt.MatchFixedString) if index >= 0: self.form.cutSide.blockSignals(True) self.form.cutSide.setCurrentIndex(index) self.form.cutSide.blockSignals(False) index = self.form.direction.findText( self.obj.Direction, QtCore.Qt.MatchFixedString) if index >= 0: self.form.direction.setCurrentIndex(index) self.form.baseList.blockSignals(True) for i in self.obj.Base: for sub in i[1]: self.form.baseList.addItem(i[0].Name + "." + sub) self.form.baseList.blockSignals(False) def open(self): self.s = SelObserver() # install the function mode resident FreeCADGui.Selection.addObserver(self.s) def addBase(self): # check that the selection contains exactly what we want selection = FreeCADGui.Selection.getSelectionEx() if len(selection) != 1: FreeCAD.Console.PrintError(translate("PathProject", "Please select only Edges from the Base model\n")) return sel = selection[0] if not sel.HasSubObjects: FreeCAD.Console.PrintError(translate("PathProject", "Please select one or more edges from the Base model\n")) return if not selection[0].SubObjects[0].ShapeType == "Edge": FreeCAD.Console.PrintError(translate("PathProject", "Please select one or more edges from the Base model\n")) return try: theWire = Part.Wire(sel.SubObjects) except: FreeCAD.Console.PrintError(translate("PathProject", "The selected edges don't form a closed loop\n")) return if not isReallyClosed(theWire): FreeCAD.Console.PrintError(translate("PathProject", "The selected edges don't form a closed loop\n")) return for i in sel.SubElementNames: self.obj.Proxy.addprofilebase(self.obj, sel.Object, i) self.setFields() # defaults may have changed. Reload. self.form.baseList.clear() for i in self.obj.Base: for sub in i[1]: self.form.baseList.addItem(i[0].Name + "." + sub) def deleteBase(self): dlist = self.form.baseList.selectedItems() newlist = [] for d in dlist: for i in self.obj.Base: if i[0].Name != d.text().partition(".")[0] or i[1] != d.text().partition(".")[2]: newlist.append(i) self.form.baseList.takeItem(self.form.baseList.row(d)) self.obj.Base = newlist self.obj.Proxy.execute(self.obj) FreeCAD.ActiveDocument.recompute() def itemActivated(self): FreeCADGui.Selection.clearSelection() slist = self.form.baseList.selectedItems() for i in slist: objstring = i.text().partition(".") obj = FreeCAD.ActiveDocument.getObject(objstring[0]) if objstring[2] != "": FreeCADGui.Selection.addSelection(obj, objstring[2]) else: FreeCADGui.Selection.addSelection(obj) FreeCADGui.updateGui() def reorderBase(self): newlist = [] for i in range(self.form.baseList.count()): s = self.form.baseList.item(i).text() objstring = s.partition(".") obj = FreeCAD.ActiveDocument.getObject(objstring[0]) item = (obj, str(objstring[2])) newlist.append(item) self.obj.Base = newlist self.obj.Proxy.execute(self.obj) FreeCAD.ActiveDocument.recompute() def setupUi(self): # Connect Signals and Slots # Base Controls self.form.baseList.itemSelectionChanged.connect(self.itemActivated) self.form.addBase.clicked.connect(self.addBase) self.form.deleteBase.clicked.connect(self.deleteBase) self.form.reorderBase.clicked.connect(self.reorderBase) self.form.uiToolController.currentIndexChanged.connect(self.getFields) # Depths self.form.startDepth.editingFinished.connect(self.getFields) self.form.finalDepth.editingFinished.connect(self.getFields) self.form.stepDown.editingFinished.connect(self.getFields) # Heights self.form.safeHeight.editingFinished.connect(self.getFields) self.form.clearanceHeight.editingFinished.connect(self.getFields) # operation self.form.cutSide.currentIndexChanged.connect(self.getFields) self.form.direction.currentIndexChanged.connect(self.getFields) self.form.useCompensation.clicked.connect(self.getFields) self.form.extraOffset.editingFinished.connect(self.getFields) self.setFields() sel = FreeCADGui.Selection.getSelectionEx() if len(sel) != 0 and sel[0].HasSubObjects: self.addBase() class SelObserver: def __init__(self): import PathScripts.PathSelection as PST PST.eselect() def __del__(self): import PathScripts.PathSelection as PST PST.clear() def addSelection(self, doc, obj, sub, pnt): FreeCADGui.doCommand('Gui.Selection.addSelection(FreeCAD.ActiveDocument.' + obj + ')') FreeCADGui.updateGui() if FreeCAD.GuiUp: # register the FreeCAD command FreeCADGui.addCommand('Path_Profile_Edges', CommandPathProfileEdges()) FreeCAD.Console.PrintLog("Loading PathProfileEdges... done\n")