# -*- 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 from PathScripts import PathUtils from PathScripts.PathUtils import depth_params from DraftGeomUtils import findWires 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, QtGui # 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")) obj.addProperty("App::PropertyLength", "ExtendAtStart", "Start Point", QtCore.QT_TRANSLATE_NOOP("App::Property", "extra length of tool path before start of part edge")) obj.addProperty("App::PropertyLength", "LeadInLineLen", "Start Point", QtCore.QT_TRANSLATE_NOOP("App::Property", "length of straight segment of toolpath that comes in at angle to first part edge")) # End Point Properties obj.addProperty("App::PropertyBool", "UseEndPoint", "End Point", QtCore.QT_TRANSLATE_NOOP("App::Property", "make True, if specifying an End Point")) obj.addProperty("App::PropertyLength", "ExtendAtEnd", "End Point", QtCore.QT_TRANSLATE_NOOP("App::Property", "extra length of tool path after end of part edge")) obj.addProperty("App::PropertyLength", "LeadOutLineLen", "End Point", QtCore.QT_TRANSLATE_NOOP("App::Property", "length of straight segment of toolpath that comes in at angle to last part edge")) obj.addProperty("App::PropertyVector", "EndPoint", "End Point", QtCore.QT_TRANSLATE_NOOP("App::Property", "The end point of this path")) # 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', 'On'] # 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", "RollRadius", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "Radius at start and end")) 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.Proxy = self def __getstate__(self): return None def __setstate__(self, state): return None def onChanged(self, obj, prop): pass 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 _buildPathLibarea(self, obj, edgelist): import PathScripts.PathKurveUtils as PathKurveUtils # import math # import area output = "" if obj.Comment != "": output += '(' + str(obj.Comment)+')\n' if obj.StartPoint and obj.UseStartPoint: startpoint = obj.StartPoint else: startpoint = None if obj.EndPoint and obj.UseEndPoint: endpoint = obj.EndPoint else: endpoint = None PathKurveUtils.output('mem') PathKurveUtils.feedrate_hv(self.horizFeed, self.vertFeed) output = "" output += "G0 Z" + str(obj.ClearanceHeight.Value) + "F " + PathUtils.fmt(self.vertRapid) + "\n" curve = PathKurveUtils.makeAreaCurve(edgelist, obj.Direction, startpoint, endpoint) '''The following line uses a profile function written for use with FreeCAD. It's clean but incomplete. It doesn't handle print("x = " + str(point.x)) print("y - " + str(point.y)) holding tags start location CRC or probably other features in heekscnc''' # output += PathKurveUtils.profile(curve, side, radius, vf, hf, offset_extra, rapid_safety_space, clearance, start_depth, step_down, final_depth, use_CRC) '''The following calls the original procedure from h toolLoad = obj.activeTCeekscnc profile function. This, in turn, calls many other procedures to modify the profile. This procedure is hacked together from heekscnc and has not been thoroughly reviewed or understood for FreeCAD. It can probably be thoroughly optimized and improved but it'll take a smarter mind than mine to do it. -sliptonic Feb16''' roll_radius = 2.0 extend_at_start = 0.0 extend_at_end = 0.0 lead_in_line_len = 0.0 lead_out_line_len = 0.0 depthparams = depth_params( obj.ClearanceHeight.Value, obj.SafeHeight.Value, obj.StartDepth.Value, obj.StepDown.Value, 0.0, obj.FinalDepth.Value, None) PathKurveUtils.profile2( curve, obj.Side, self.radius, self.vertFeed, self.horizFeed, self.vertRapid, self.horizRapid, obj.OffsetExtra.Value, roll_radius, None, None, depthparams, extend_at_start, extend_at_end, lead_in_line_len, lead_out_line_len) output += PathKurveUtils.retrieve_gcode() return output def execute(self, obj): import Part # math #DraftGeomUtils output = "" 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 output += "(" + obj.Label + ")" if obj.UseComp: output += "(Compensated Tool Path. Diameter: " + str(self.radius * 2) + ")" else: output += "(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: edgelist = wire.Edges edgelist = Part.__sortEdges__(edgelist) output += self._buildPathLibarea(obj, edgelist) if obj.Active: path = Path.Path(output) obj.Path = path obj.ViewObject.Visibility = True else: path = Path.Path("(inactive operation)") obj.Path = path obj.ViewObject.Visibility = False class _ViewProviderProfile: def __init__(self, vobj): vobj.Proxy = self def attach(self, vobj): self.Object = vobj.Object return def setEdit(self, vobj, mode=0): FreeCADGui.Control.closeDialog() taskd = TaskPanel() taskd.obj = vobj.Object FreeCADGui.Control.showDialog(taskd) taskd.setupUi() 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.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 = "On"') 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): self.form = FreeCADGui.PySideUic.loadUi(":/panels/ProfileEdgesEdit.ui") # self.form = FreeCADGui.PySideUic.loadUi(FreeCAD.getHomePath() + "Mod/Path/ProfileEdgesEdit.ui") self.updating = False def accept(self): self.getFields() FreeCADGui.ActiveDocument.resetEdit() FreeCADGui.Control.closeDialog() FreeCAD.ActiveDocument.recompute() FreeCADGui.Selection.removeObserver(self.s) def reject(self): FreeCADGui.Control.closeDialog() FreeCAD.ActiveDocument.recompute() FreeCADGui.Selection.removeObserver(self.s) 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, "RollRadius"): self.obj.RollRadius = FreeCAD.Units.Quantity(self.form.rollRadius.text()).Value if hasattr(self.obj, "UseComp"): self.obj.UseComp = self.form.useCompensation.isChecked() if hasattr(self.obj, "UseStartPoint"): self.obj.UseStartPoint = self.form.useStartPoint.isChecked() if hasattr(self.obj, "UseEndPoint"): self.obj.UseEndPoint = self.form.useEndPoint.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.rollRadius.setText(FreeCAD.Units.Quantity(self.obj.RollRadius.Value, FreeCAD.Units.Length).UserString) self.form.useCompensation.setChecked(self.obj.UseComp) self.form.useStartPoint.setChecked(self.obj.UseStartPoint) self.form.useEndPoint.setChecked(self.obj.UseEndPoint) 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 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 getStandardButtons(self): return int(QtGui.QDialogButtonBox.Ok) 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.useStartPoint.clicked.connect(self.getFields) self.form.useEndPoint.clicked.connect(self.getFields) self.form.extraOffset.editingFinished.connect(self.getFields) self.form.rollRadius.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()) FreeCADGui.addCommand('Set_StartPoint', _CommandSetStartPoint()) FreeCADGui.addCommand('Set_EndPoint', _CommandSetEndPoint()) FreeCAD.Console.PrintLog("Loading PathProfileEdges... done\n")