# -*- coding: utf-8 -*- # *************************************************************************** # * * # * Copyright (c) 2014 Yorik van Havre * # * * # * 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 PySide import QtCore, QtGui from PathScripts import PathUtils FreeCADGui = None if FreeCAD.GuiUp: import FreeCADGui """Path Pocket object and FreeCAD command""" # Qt tanslation handling try: _encoding = QtGui.QApplication.UnicodeUTF8 def translate(context, text, disambig=None): return QtGui.QApplication.translate(context, text, disambig, _encoding) except AttributeError: def translate(context, text, disambig=None): return QtGui.QApplication.translate(context, text, disambig) class ObjectPocket: def __init__(self, obj): obj.addProperty("App::PropertyLinkSubList", "Base", "Path", "The base geometry of this object") obj.addProperty("App::PropertyBool", "Active", "Path", "Make False, to prevent operation from generating code") obj.addProperty("App::PropertyString", "Comment", "Path", "An optional comment for this profile") obj.addProperty("App::PropertyString", "UserLabel", "Path", "User Assigned Label") obj.addProperty("App::PropertyEnumeration", "Algorithm", "Algorithm", "The library to use to generate the path") obj.Algorithm = ['OCC Native', 'libarea'] # Tool Properties obj.addProperty("App::PropertyIntegerConstraint", "ToolNumber", "Tool", "The tool number in use") obj.ToolNumber = (0, 0, 1000, 0) obj.setEditorMode('ToolNumber', 1) # make this read only obj.addProperty("App::PropertyString", "ToolDescription", "Tool", "The description of the tool ") obj.setEditorMode('ToolDescription', 1) # make this read only # Depth Properties obj.addProperty("App::PropertyDistance", "ClearanceHeight", "Depth", "The height needed to clear clamps and obstructions") obj.addProperty("App::PropertyDistance", "SafeHeight", "Depth", "Rapid Safety Height between locations.") obj.addProperty("App::PropertyFloatConstraint", "StepDown", "Depth", "Incremental Step Down of Tool") obj.StepDown = (0.0, 0.01, 100.0, 0.5) obj.addProperty("App::PropertyDistance", "StartDepth", "Depth", "Starting Depth of Tool- first cut depth in Z") obj.addProperty("App::PropertyDistance", "FinalDepth", "Depth", "Final Depth of Tool- lowest value in Z") obj.addProperty("App::PropertyDistance", "FinishDepth", "Depth", "Maximum material removed on final pass.") # Pocket Properties obj.addProperty("App::PropertyEnumeration", "CutMode", "Pocket", "The direction that the toolpath should go around the part ClockWise CW or CounterClockWise CCW") obj.CutMode = ['Climb', 'Conventional'] obj.addProperty("App::PropertyDistance", "MaterialAllowance", "Pocket", "Amount of material to leave") obj.addProperty("App::PropertyEnumeration", "StartAt", "Pocket", "Start pocketing at center or boundary") obj.StartAt = ['Center', 'Edge'] obj.addProperty("App::PropertyPercent", "StepOver", "Pocket", "Percent of cutter diameter to step over on each pass") # obj.StepOver = (0.0, 0.01, 100.0, 0.5) obj.addProperty("App::PropertyBool", "KeepToolDown", "Pocket", "Attempts to avoid unnecessary retractions.") obj.addProperty("App::PropertyBool", "ZigUnidirectional", "Pocket", "Lifts tool at the end of each pass to respect cut mode.") obj.addProperty("App::PropertyBool", "UseZigZag", "Pocket", "Use Zig Zag pattern to clear area.") obj.addProperty("App::PropertyFloat", "ZigZagAngle", "Pocket", "Angle of the zigzag pattern") # Entry Properties obj.addProperty("App::PropertyBool", "UseEntry", "Entry", "Allow Cutter enter material with a straight plunge.") obj.addProperty("App::PropertyFloatConstraint", "RampSize", "Entry", "The minimum fraction of tool diameter to use for ramp length") obj.RampSize = (0.0, 0.01, 100.0, 0.5) obj.addProperty("App::PropertyFloatConstraint", "HelixSize", "Entry", "The fraction of tool diameter to use for calculating helix size.") obj.HelixSize = (0.0, 0.01, 100.0, 0.5) obj.addProperty("App::PropertyFloatConstraint", "RampAngle", "Entry", "The Angle of the ramp entry.") obj.RampAngle = (0.0, 0.01, 100.0, 0.5) # Start Point Properties obj.addProperty("App::PropertyVector", "StartPoint", "Start Point", "The start point of this path") obj.addProperty("App::PropertyBool", "UseStartPoint", "Start Point", "make True, if specifying a Start Point") obj.Proxy = self def onChanged(self, obj, prop): if prop == "UseEntry": if obj.UseEntry: obj.setEditorMode('HelixSize', 0) # make this visible obj.setEditorMode('RampAngle', 0) # make this visible obj.setEditorMode('RampSize', 0) # make this visible else: obj.setEditorMode('HelixSize', 2) # make this hidden obj.setEditorMode('RampAngle', 2) # make this hidden obj.setEditorMode('RampSize', 2) # make this hidden if prop == "UserLabel": obj.Label = obj.UserLabel + " :" + obj.ToolDescription def __getstate__(self): return None def __setstate__(self, state): return None def addpocketbase(self, obj, ss, sub=""): baselist = obj.Base if baselist is None: baselist = [] 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(translate("Path", "this object already in the list" + "\n")) else: baselist.append(item) obj.Base = baselist print "this base is: " + str(baselist) self.execute(obj) def getStock(self, obj): """find and return a stock object from hosting project if any""" for o in obj.InList: if hasattr(o, "Group"): for g in o.Group: if hasattr(g, "Height_Allowance"): return o # not found? search one level up for o in obj.InList: return self.getStock(o) return None def buildpathlibarea(self, obj, a): """Build the pocket path using libarea algorithm""" import PathScripts.PathAreaUtils as PathAreaUtils from PathScripts.PathUtils import depth_params FreeCAD.Console.PrintMessage(translate("PathPocket", "Generating toolpath with libarea offsets.\n")) depthparams = depth_params( obj.ClearanceHeight.Value, obj.SafeHeight.Value, obj.StartDepth.Value, obj.StepDown, obj.FinishDepth.Value, obj.FinalDepth.Value) extraoffset = obj.MaterialAllowance.Value stepover = (self.radius * 2) * (float(obj.StepOver)/100) use_zig_zag = obj.UseZigZag zig_angle = obj.ZigZagAngle from_center = (obj.StartAt == "Center") keep_tool_down = obj.KeepToolDown zig_unidirectional = obj.ZigUnidirectional start_point = None cut_mode = obj.CutMode PathAreaUtils.flush_nc() PathAreaUtils.output('mem') PathAreaUtils.feedrate_hv(self.horizFeed, self.vertFeed) if obj.UseStartPoint: start_point = (obj.StartPoint.x, obj.StartPoint.y) # print "a," + str(self.radius) + "," + str(extraoffset) + "," + str(stepover) + ",depthparams, " + str(from_center) + "," + str(keep_tool_down) + "," + str(use_zig_zag) + "," + str(zig_angle) + "," + str(zig_unidirectional) + "," + str(start_point) + "," + str(cut_mode) PathAreaUtils.pocket( a, self.radius, extraoffset, stepover, depthparams, from_center, keep_tool_down, use_zig_zag, zig_angle, zig_unidirectional, start_point, cut_mode) return PathAreaUtils.retrieve_gcode() def buildpathocc(self, obj, shape): """Build pocket Path using Native OCC algorithm.""" import Part import DraftGeomUtils from PathScripts.PathUtils import fmt, helicalPlunge, rampPlunge, depth_params FreeCAD.Console.PrintMessage(translate("PathPocket", "Generating toolpath with OCC native offsets.\n")) extraoffset = obj.MaterialAllowance.Value # Build up the offset loops output = "" if obj.Comment != "": output += '(' + str(obj.Comment)+')\n' output += 'G0 Z' + fmt(obj.ClearanceHeight.Value) + "\n" offsets = [] nextradius = self.radius + extraoffset result = DraftGeomUtils.pocket2d(shape, nextradius) print "did we get something: " + str(result) while result: print "Adding " + str(len(result)) + " wires" offsets.extend(result) nextradius += (self.radius * 2) * (float(obj.StepOver)/100) result = DraftGeomUtils.pocket2d(shape, nextradius) # revert the list so we start with the outer wires if obj.StartAt != 'Edge': offsets.reverse() plungePos = None rampEdge = None if obj.UseEntry: # Try to find an entry location toold = self.radius*2 helixBounds = DraftGeomUtils.pocket2d(shape, self.radius * (1 + obj.HelixSize)) if helixBounds: rampD = obj.RampSize if obj.StartAt == 'Edge': plungePos = helixBounds[0].Edges[0].Vertexes[0].Point else: plungePos = offsets[0].Edges[0].Vertexes[0].Point # If it turns out this is invalid for some reason, nuke plungePos [perp, idx] = DraftGeomUtils.findPerpendicular(plungePos, shape.Edges) if not perp or perp.Length < self.radius * (1 + obj.HelixSize): plungePos = None FreeCAD.Console.PrintError(translate("PathPocket", "Helical Entry location not found.\n")) # FIXME: Really need to do a point-in-polygon operation to make sure this is within helixBounds # Or some math to prove that it has to be (doubt that's true) # Maybe reverse helixBounds and pick off that? if plungePos is None: # If we didn't find a place to helix, how about a ramp? FreeCAD.Console.PrintMessage(translate("PathPocket", "Attempting ramp entry.\n")) if (offsets[0].Edges[0].Length >= toold * rampD) and not (isinstance(offsets[0].Edges[0].Curve, Part.Circle)): rampEdge = offsets[0].Edges[0] # The last edge also connects with the starting location- try that elif (offsets[0].Edges[-1].Length >= toold * rampD) and not (isinstance(offsets[0].Edges[-1].Curve, Part.Circle)): rampEdge = offsets[0].Edges[-1] else: FreeCAD.Console.PrintError(translate("PathPocket", "Ramp Entry location not found.\n")) # print "Neither edge works: " + str(offsets[0].Edges[0]) + ", " + str(offsets[0].Edges[-1]) # FIXME: There's got to be a smarter way to find a place to ramp # For helix-ing/ramping, know where we were last time # FIXME: Can probably get this from the "machine"? lastZ = obj.ClearanceHeight.Value startPoint = None depthparams = depth_params( obj.ClearanceHeight.Value, obj.SafeHeight.Value, obj.StartDepth.Value, obj.StepDown, obj.FinishDepth.Value, obj.FinalDepth.Value) for vpos in depthparams.get_depths(): first = True # loop over successive wires for currentWire in offsets: last = None for edge in currentWire.Edges: if not last: # we set the base GO to our fast move to our starting pos if first: # If we can helix, do so if plungePos: output += helicalPlunge(plungePos, obj.RampAngle, vpos, lastZ, self.radius*2, obj.HelixSize, self.horizFeed) lastZ = vpos # Otherwise, see if we can ramp # FIXME: This could be a LOT smarter (eg, searching for a longer leg of the edge to ramp along) elif rampEdge: output += rampPlunge(rampEdge, obj.RampAngle, vpos, lastZ) lastZ = vpos # Otherwise, straight plunge... Don't want to, but sometimes you might not have a choice. # FIXME: At least not with the lazy ramp programming above... else: print "WARNING: Straight-plunging... probably not good, but we didn't find a place to helix or ramp" startPoint = edge.Vertexes[0].Point output += "G0 Z" + fmt(obj.ClearanceHeight.Value) + "\n" output += "G0 X" + fmt(startPoint.x) + " Y" + fmt(startPoint.y) +\ " Z" + fmt(obj.ClearanceHeight.Value) + "\n" first = False # then move slow down to our starting point for our profile last = edge.Vertexes[0].Point output += "G1 X" + fmt(last.x) + " Y" + fmt(last.y) + " Z" + fmt(vpos) + "\n" if DraftGeomUtils.geomType(edge) == "Circle": point = edge.Vertexes[-1].Point if point == last: # edges can come flipped point = edge.Vertexes[0].Point center = edge.Curve.Center relcenter = center.sub(last) v1 = last.sub(center) v2 = point.sub(center) if v1.cross(v2).z < 0: output += "G2" else: output += "G3" output += " X" + fmt(point.x) + " Y" + fmt(point.y) + " Z" + fmt(vpos) output += " I" + fmt(relcenter.x) + " J" + fmt(relcenter.y) + " K" + fmt(relcenter.z) output += "\n" last = point else: point = edge.Vertexes[-1].Point if point == last: # edges can come flipped point = edge.Vertexes[0].Point output += "G1 X" + fmt(point.x) + " Y" + fmt(point.y) + " Z" + fmt(vpos) + "\n" last = point # move back up output += "G0 Z" + fmt(obj.ClearanceHeight.Value) + "\n" return output # To reload this from FreeCAD, use: import PathScripts.PathPocket; reload(PathScripts.PathPocket) def execute(self, obj): output = "" toolLoad = PathUtils.getLastToolLoad(obj) if toolLoad is None or toolLoad.ToolNumber == 0: self.vertFeed = 100 self.horizFeed = 100 self.radius = 0.25 obj.ToolNumber = 0 obj.ToolDescription = "UNDEFINED" else: self.vertFeed = toolLoad.VertFeed.Value self.horizFeed = toolLoad.HorizFeed.Value tool = PathUtils.getTool(obj, toolLoad.ToolNumber) if tool.Diameter == 0: self.radius = 0.25 else: self.radius = tool.Diameter/2 obj.ToolNumber = toolLoad.ToolNumber obj.ToolDescription = toolLoad.Name output += "(" + obj.Label + ")" if obj.UserLabel == "": obj.Label = obj.Name + " :" + obj.ToolDescription else: obj.Label = obj.UserLabel + " :" + obj.ToolDescription if obj.Base: for b in obj.Base: for sub in b[1]: print "object base: " + str(b) import Part import PathScripts.PathKurveUtils if "Face" in sub: print "inside" shape = getattr(b[0].Shape, sub) wire = shape.OuterWire edges = wire.Edges else: print "in else" edges = [getattr(b[0].Shape, sub) for sub in b[1]] print "myedges: " + str(edges) wire = Part.Wire(edges) shape = None # output = "" if obj.Algorithm == "OCC Native": if shape is None: shape = wire output += self.buildpathocc(obj, shape) else: try: import area except: FreeCAD.Console.PrintError(translate("PathKurve", "libarea needs to be installed for this command to work.\n")) return a = area.Area() if shape is None: c = PathScripts.PathKurveUtils.makeAreaCurve(wire.Edges, 'CW') a.append(c) else: for w in shape.Wires: c = PathScripts.PathKurveUtils.makeAreaCurve(w.Edges, 'CW') a.append(c) a.Reorder() output += self.buildpathlibarea(obj, a) 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 _CommandSetPocketStartPoint: def GetResources(self): return {'Pixmap': 'Path-StartPoint', 'MenuText': QtCore.QT_TRANSLATE_NOOP("PathPocket", "Pick Start Point"), 'ToolTip': QtCore.QT_TRANSLATE_NOOP("PathPocket", "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 ViewProviderPocket: 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-Pocket.svg" def __getstate__(self): return None def __setstate__(self, state): return None class CommandPathPocket: def GetResources(self): return {'Pixmap': 'Path-Pocket', 'MenuText': QtCore.QT_TRANSLATE_NOOP("PathPocket", "Pocket"), 'Accel': "P, O", 'ToolTip': QtCore.QT_TRANSLATE_NOOP("PathPocket", "Creates a Path Pocket object from a face or faces")} def IsActive(self): return FreeCAD.ActiveDocument is not None def Activated(self): zbottom = 0.0 ztop = 10.0 # if everything is ok, execute and register the transaction in the undo/redo stack FreeCAD.ActiveDocument.openTransaction(translate("PathPocket", "Create Pocket")) FreeCADGui.addModule("PathScripts.PathPocket") FreeCADGui.doCommand('obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython", "Pocket")') FreeCADGui.doCommand('PathScripts.PathPocket.ObjectPocket(obj)') FreeCADGui.doCommand('obj.Active = True') FreeCADGui.doCommand('PathScripts.PathPocket.ViewProviderPocket(obj.ViewObject)') FreeCADGui.doCommand('from PathScripts import PathUtils') FreeCADGui.doCommand('obj.Algorithm = "libarea"') FreeCADGui.doCommand('obj.StepOver = 100') FreeCADGui.doCommand('obj.ClearanceHeight = 10') # + str(bb.ZMax + 2.0)) FreeCADGui.doCommand('obj.StepDown = 1.0') FreeCADGui.doCommand('obj.StartDepth = ' + str(ztop)) FreeCADGui.doCommand('obj.FinalDepth =' + str(zbottom)) FreeCADGui.doCommand('obj.ZigZagAngle = 45') FreeCADGui.doCommand('obj.UseEntry = False') FreeCADGui.doCommand('obj.RampAngle = 3.0') FreeCADGui.doCommand('obj.RampSize = 0.75') FreeCADGui.doCommand('obj.HelixSize = 0.75') FreeCADGui.doCommand('PathScripts.PathUtils.addToProject(obj)') FreeCAD.ActiveDocument.commitTransaction() FreeCAD.ActiveDocument.recompute() FreeCADGui.doCommand('obj.ViewObject.startEditing()') class TaskPanel: def __init__(self): # self.form = FreeCADGui.PySideUic.loadUi(FreeCAD.getHomePath() + "Mod/Path/PocketEdit.ui") self.form = FreeCADGui.PySideUic.loadUi(":/panels/PocketEdit.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 = self.form.startDepth.text() if hasattr(self.obj, "FinalDepth"): self.obj.FinalDepth = self.form.finalDepth.text() if hasattr(self.obj, "SafeHeight"): self.obj.SafeHeight = self.form.safeHeight.text() if hasattr(self.obj, "ClearanceHeight"): self.obj.ClearanceHeight = self.form.clearanceHeight.text() if hasattr(self.obj, "StepDown"): self.obj.StepDown = self.form.stepDown.value() if hasattr(self.obj, "MaterialAllowance"): self.obj.MaterialAllowance = self.form.extraOffset.value() if hasattr(self.obj, "UseStartPoint"): self.obj.UseStartPoint = self.form.useStartPoint.isChecked() if hasattr(self.obj, "Algorithm"): self.obj.Algorithm = str(self.form.algorithmSelect.currentText()) if hasattr(self.obj, "CutMode"): self.obj.CutMode = str(self.form.cutMode.currentText()) if hasattr(self.obj, "UseZigZag"): self.obj.UseZigZag = self.form.useZigZag.isChecked() if hasattr(self.obj, "ZigUnidirectional"): self.obj.ZigUnidirectional = self.form.zigZagUnidirectional.isChecked() if hasattr(self.obj, "ZigZagAngle"): self.obj.ZigZagAngle = self.form.zigZagAngle.value() if hasattr(self.obj, "StepOver"): self.obj.StepOver = self.form.stepOverPercent.value() self.obj.Proxy.execute(self.obj) def setFields(self): self.form.startDepth.setText(str(self.obj.StartDepth.Value)) self.form.finalDepth.setText(str(self.obj.FinalDepth.Value)) self.form.safeHeight.setText(str(self.obj.SafeHeight.Value)) self.form.clearanceHeight.setText(str(self.obj.ClearanceHeight.Value)) self.form.stepDown.setValue(self.obj.StepDown) self.form.extraOffset.setValue(self.obj.MaterialAllowance.Value) self.form.useStartPoint.setChecked(self.obj.UseStartPoint) self.form.useZigZag.setChecked(self.obj.UseZigZag) self.form.zigZagUnidirectional.setChecked(self.obj.ZigUnidirectional) self.form.zigZagAngle.setValue(self.obj.ZigZagAngle) self.form.stepOverPercent.setValue(self.obj.StepOver) index = self.form.algorithmSelect.findText(self.obj.Algorithm, QtCore.Qt.MatchFixedString) if index >= 0: self.form.algorithmSelect.setCurrentIndex(index) # for i in self.obj.Base: # self.form.baseList.addItem(i[0].Name + "." + i[1][0]) for i in self.obj.Base: for sub in i[1]: self.form.baseList.addItem(i[0].Name + "." + sub) 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 faces from one solid\n")) return sel = selection[0] if not sel.HasSubObjects: FreeCAD.Console.PrintError(translate("PathProject", "Please select faces from one solid\n")) return if not selection[0].SubObjects[0].ShapeType == "Face": FreeCAD.Console.PrintError(translate("PathProject", "Please select faces from one solid\n")) return for i in sel.SubElementNames: self.obj.Proxy.addpocketbase(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) # for i in self.obj.Base: # self.form.baseList.addItem(i[0].Name + "." + i[1][0]) 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 edit(self, item, column): if not self.updating: self.resetObject() 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) # 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.algorithmSelect.currentIndexChanged.connect(self.getFields) self.form.cutMode.currentIndexChanged.connect(self.getFields) self.form.useStartPoint.clicked.connect(self.getFields) self.form.extraOffset.editingFinished.connect(self.getFields) # Pattern self.form.stepOverPercent.editingFinished.connect(self.getFields) self.form.useZigZag.clicked.connect(self.getFields) self.form.zigZagUnidirectional.clicked.connect(self.getFields) self.form.zigZagAngle.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.pocketselect() 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_Pocket', CommandPathPocket()) FreeCADGui.addCommand('Set_PocketStartPoint', _CommandSetPocketStartPoint()) FreeCAD.Console.PrintLog("Loading PathPocket... done\n")