# -*- coding: utf-8 -*- # *************************************************************************** # * Copyright (c) 2018 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 math import Path.Base.Gui.Util as PathGuiUtil import PathScripts.PathUtils as PathUtils from PySide.QtCore import QT_TRANSLATE_NOOP if False: Path.Log.setLevel(Path.Log.Level.DEBUG, Path.Log.thisModule()) Path.Log.trackModule(Path.Log.thisModule()) else: Path.Log.setLevel(Path.Log.Level.INFO, Path.Log.thisModule()) if FreeCAD.GuiUp: import FreeCADGui __doc__ = """Axis remapping Dressup object and FreeCAD command. This dressup remaps one axis of motion to another. For example, you can re-map the Y axis to A to control a 4th axis rotary.""" translate = FreeCAD.Qt.translate class ObjectDressup: def __init__(self, obj): maplist = ["X->A", "Y->A", "X->B", "Y->B", "X->C", "Y->C"] obj.addProperty( "App::PropertyLink", "Base", "Path", QT_TRANSLATE_NOOP("App::Property", "The base path to modify"), ) obj.addProperty( "App::PropertyEnumeration", "AxisMap", "Path", QT_TRANSLATE_NOOP("App::Property", "The input mapping axis"), ) obj.addProperty( "App::PropertyDistance", "Radius", "Path", QT_TRANSLATE_NOOP("App::Property", "The radius of the wrapped axis"), ) obj.AxisMap = maplist obj.AxisMap = "Y->A" obj.Proxy = self def dumps(self): return None def loads(self, state): return None def _linear2angular(self, radius, length): """returns an angular distance in degrees to achieve a linear move of a given length""" circum = 2 * math.pi * float(radius) return 360 * (float(length) / circum) def _stripArcs(self, path, d): """converts all G2/G3 commands into G1 commands""" newcommandlist = [] currLocation = {"X": 0, "Y": 0, "Z": 0, "F": 0} for p in path: if p.Name in Path.Geom.CmdMoveArc: curVec = FreeCAD.Vector(currLocation["X"], currLocation["Y"], currLocation["Z"]) arcwire = Path.Geom.edgeForCmd(p, curVec) pointlist = arcwire.discretize(Deflection=d) for point in pointlist: newcommand = Path.Command("G1", {"X": point.x, "Y": point.y, "Z": point.z}) newcommandlist.append(newcommand) currLocation.update(newcommand.Parameters) else: newcommandlist.append(p) currLocation.update(p.Parameters) return newcommandlist def execute(self, obj): inAxis = obj.AxisMap[0] outAxis = obj.AxisMap[3] d = 0.1 if obj.Base: if obj.Base.isDerivedFrom("Path::Feature"): if obj.Base.Path: if obj.Base.Path.Commands: pp = PathUtils.getPathWithPlacement(obj.Base).Commands if len([i for i in pp if i.Name in Path.Geom.CmdMoveArc]) == 0: pathlist = pp else: pathlist = self._stripArcs(pp, d) newcommandlist = [] currLocation = {"X": 0, "Y": 0, "Z": 0, "F": 0} for c in pathlist: newparams = dict(c.Parameters) remapvar = newparams.pop(inAxis, None) if remapvar is not None: newparams[outAxis] = self._linear2angular(obj.Radius, remapvar) locdiff = dict(set(newparams.items()) - set(currLocation.items())) if ( len(locdiff) == 1 and outAxis in locdiff ): # pure rotation. Calculate rotational feed rate if "F" in c.Parameters: feed = c.Parameters["F"] else: feed = currLocation["F"] newparams.update({"F": self._linear2angular(obj.Radius, feed)}) newcommand = Path.Command(c.Name, newparams) newcommandlist.append(newcommand) currLocation.update(newparams) else: newcommandlist.append(c) currLocation.update(c.Parameters) path = Path.Path(newcommandlist) path.Center = self.center(obj) obj.Path = path def onChanged(self, obj, prop): if "Restore" not in obj.State and prop == "Radius": job = PathUtils.findParentJob(obj) if job: job.Proxy.setCenterOfRotation(self.center(obj)) def center(self, obj): return FreeCAD.Vector(0, 0, 0 - obj.Radius.Value) class TaskPanel: def __init__(self, obj): self.obj = obj self.form = FreeCADGui.PySideUic.loadUi(":/panels/AxisMapEdit.ui") self.radius = PathGuiUtil.QuantitySpinBox(self.form.radius, obj, "Radius") FreeCAD.ActiveDocument.openTransaction("Edit Dragknife Dress-up") def reject(self): FreeCAD.ActiveDocument.abortTransaction() FreeCADGui.Control.closeDialog() FreeCAD.ActiveDocument.recompute() def accept(self): self.getFields() FreeCAD.ActiveDocument.commitTransaction() FreeCADGui.ActiveDocument.resetEdit() FreeCADGui.Control.closeDialog() FreeCAD.ActiveDocument.recompute() def getFields(self): self.radius.updateProperty() self.obj.AxisMap = self.form.axisMapInput.currentText() self.obj.Proxy.execute(self.obj) def updateUI(self): self.radius.updateSpinBox() self.form.axisMapInput.setCurrentText(self.obj.AxisMap) self.updateModel() def updateModel(self): self.getFields() FreeCAD.ActiveDocument.recompute() def setFields(self): self.updateUI() def open(self): pass def setupUi(self): self.setFields() self.form.radius.valueChanged.connect(self.updateModel) self.form.axisMapInput.currentIndexChanged.connect(self.updateModel) class ViewProviderDressup: def __init__(self, vobj): self.obj = vobj.Object def attach(self, vobj): self.obj = vobj.Object if self.obj and self.obj.Base: for i in self.obj.Base.InList: if hasattr(i, "Group"): group = i.Group for g in group: if g.Name == self.obj.Base.Name: group.remove(g) i.Group = group # FreeCADGui.ActiveDocument.getObject(obj.Base.Name).Visibility = False return def unsetEdit(self, vobj, mode=0): return False def setEdit(self, vobj, mode=0): FreeCADGui.Control.closeDialog() panel = TaskPanel(vobj.Object) FreeCADGui.Control.showDialog(panel) panel.setupUi() return True def claimChildren(self): return [self.obj.Base] def dumps(self): return None def loads(self, state): return None def onDelete(self, arg1=None, arg2=None): """this makes sure that the base operation is added back to the project and visible""" if arg1.Object and arg1.Object.Base: FreeCADGui.ActiveDocument.getObject(arg1.Object.Base.Name).Visibility = True job = PathUtils.findParentJob(arg1.Object) if job: job.Proxy.addOperation(arg1.Object.Base, arg1.Object) arg1.Object.Base = None return True class CommandPathDressup: def GetResources(self): return { "Pixmap": "CAM_Dressup", "MenuText": QT_TRANSLATE_NOOP("CAM_DressupAxisMap", "Axis Map"), "Accel": "", "ToolTip": QT_TRANSLATE_NOOP("CAM_DressupAxisMap", "Remap one axis to another."), } 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): # check that the selection contains exactly what we want selection = FreeCADGui.Selection.getSelection() if len(selection) != 1: FreeCAD.Console.PrintError( translate("CAM_Dressup", "Please select one toolpath object\n") ) return if not selection[0].isDerivedFrom("Path::Feature"): FreeCAD.Console.PrintError( translate("CAM_Dressup", "The selected object is not a toolpath\n") ) return if selection[0].isDerivedFrom("Path::FeatureCompoundPython"): FreeCAD.Console.PrintError(translate("CAM_Dressup", "Please select a toolpath object")) return # everything ok! FreeCAD.ActiveDocument.openTransaction("Create Dress-up") FreeCADGui.addModule("Path.Dressup.Gui.AxisMap") FreeCADGui.addModule("PathScripts.PathUtils") FreeCADGui.doCommand( 'obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython", "AxisMapDressup")' ) FreeCADGui.doCommand("Path.Dressup.Gui.AxisMap.ObjectDressup(obj)") FreeCADGui.doCommand("base = FreeCAD.ActiveDocument." + selection[0].Name) FreeCADGui.doCommand("job = PathScripts.PathUtils.findParentJob(base)") FreeCADGui.doCommand("obj.Base = base") FreeCADGui.doCommand("obj.Radius = 45") FreeCADGui.doCommand("job.Proxy.addOperation(obj, base)") FreeCADGui.doCommand( "obj.ViewObject.Proxy = Path.Dressup.Gui.AxisMap.ViewProviderDressup(obj.ViewObject)" ) FreeCADGui.doCommand("Gui.ActiveDocument.getObject(base.Name).Visibility = False") FreeCADGui.doCommand("obj.ViewObject.Document.setEdit(obj.ViewObject, 0)") # FreeCAD.ActiveDocument.commitTransaction() # Final `commitTransaction()` called via TaskPanel.accept() FreeCAD.ActiveDocument.recompute() if FreeCAD.GuiUp: # register the FreeCAD command FreeCADGui.addCommand("CAM_DressupAxisMap", CommandPathDressup()) FreeCAD.Console.PrintLog("Loading PathDressup... done\n")