# -*- 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 if FreeCAD.GuiUp: import FreeCADGui from PySide import QtCore, QtGui __title__ = "Path Surface Operation" __author__ = "sliptonic (Brad Collette)" __url__ = "http://www.freecadweb.org" """Path surface 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 ObjectStrategy: def __init__(self, obj): obj.addProperty("App::PropertyLinkSubList", "Base", "Path", "The base geometry of this toolpath") 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 = ['OCL Dropcutter', 'OCL Waterline'] # 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 onlyt # 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.") obj.Proxy = self def addbase(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 < bb.ZMax: obj.FinalDepth = fbb.ZMax else: 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) def __getstate__(self): return None def __setstate__(self, state): return None def onChanged(self, obj, prop): return None def execute(self, obj): output = "" toolLoad = PathUtils.getLastToolLoad(obj) if toolLoad is None or toolLoad.ToolNumber == 0: self.vertFeed = 100 self.horizFeed = 100 self.vertRapid = 100 self.horizRapid = 100 self.radius = 0.25 obj.ToolNumber = 0 obj.ToolDescription = "UNDEFINED" else: self.vertFeed = toolLoad.VertFeed.Value self.horizFeed = toolLoad.HorizFeed.Value self.vertRapid = toolLoad.VertRapid.Value self.horizRapid = toolLoad.HorizRapid.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 + ")" output += "(Compensated Tool Path. Diameter: " + str(self.radius * 2) + ")" 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 ViewProviderStrategy: def __init__(self, obj): # mandatory # obj.addProperty("App::PropertyFloat","SomePropertyName","PropertyGroup","Description of this property") obj.Proxy = self def __getstate__(self): # mandatory return None def __setstate__(self, state): # mandatory return None def getIcon(self): # optional return ":/icons/Path-Surfacing.svg" def onChanged(self, obj, prop): # optional # this is executed when a property of the VIEW PROVIDER changes pass def updateData(self, obj, prop): # optional # this is executed when a property of the APP OBJECT changes pass def setEdit(self, vobj, mode=0): FreeCADGui.Control.closeDialog() taskd = TaskPanel() taskd.obj = vobj.Object FreeCADGui.Control.showDialog(taskd) taskd.setupUi() return True def unsetEdit(self, vobj, mode): # optional # this is executed when the user cancels or terminates edit mode pass class CommandPathStrategy: def GetResources(self): return {'Pixmap': 'Path-3DSurface', 'MenuText': QtCore.QT_TRANSLATE_NOOP("Path_Strategy", "Strategy"), 'Accel': "P, D", 'ToolTip': QtCore.QT_TRANSLATE_NOOP("Path_Strategy", "Creates a Path Strategy object")} 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 zbottom = 0 FreeCAD.ActiveDocument.openTransaction(translate("Path_Strategy", "Create Strategy")) FreeCADGui.addModule("PathScripts.PathStrategy") FreeCADGui.doCommand('obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython","Strategy")') FreeCADGui.doCommand('PathScripts.PathStrategy.ObjectStrategy(obj)') FreeCADGui.doCommand('obj.Active = True') FreeCADGui.doCommand('PathScripts.PathStrategy.ViewProviderStrategy(obj.ViewObject)') FreeCADGui.doCommand('from PathScripts import PathUtils') FreeCADGui.doCommand('obj.ClearanceHeight = ' + str(ztop + 2)) FreeCADGui.doCommand('obj.StartDepth = ' + str(ztop)) FreeCADGui.doCommand('obj.SafeHeight = ' + str(ztop + 2)) FreeCADGui.doCommand('obj.StepDown = ' + str((ztop - zbottom) / 8)) FreeCADGui.doCommand('obj.FinalDepth=' + str(zbottom)) FreeCADGui.doCommand('PathScripts.PathUtils.addToJob(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/StrategyEdit.ui") #self.form = FreeCADGui.PySideUic.loadUi(":/panels/SurfaceEdit.ui") 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, "FinishDepth"): self.obj.FinishDepth = self.form.finishDepth.text() if hasattr(self.obj, "StepDown"): self.obj.StepDown = self.form.stepDown.value() if hasattr(self.obj, "SafeHeight"): self.obj.SafeHeight = self.form.safeHeight.text() if hasattr(self.obj, "ClearanceHeight"): self.obj.ClearanceHeight = self.form.clearanceHeight.text() 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.finishDepth.setText(str(self.obj.FinishDepth.Value)) self.form.stepDown.setValue(self.obj.StepDown) self.form.safeHeight.setText(str(self.obj.SafeHeight.Value)) self.form.clearanceHeight.setText(str(self.obj.ClearanceHeight.Value)) for i in self.obj.Base: self.form.baseList.addItem(i[0].Name) 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( "PathSurface", "Please select a single solid object from the project tree\n")) return if not len(selection[0].SubObjects) == 0: FreeCAD.Console.PrintError(translate( "PathSurface", "Please select a single solid object from the project tree\n")) return sel = selection[0].Object # get type of object # if sel.TypeId.startswith('Mesh'): # # it is a mesh already # print 'was already mesh' # elif sel.TypeId.startswith('Part') and \ # (sel.Shape.BoundBox.XLength > 0) and \ # (sel.Shape.BoundBox.YLength > 0) and \ # (sel.Shape.BoundBox.ZLength > 0): # print 'this is a solid Part object' # else: # FreeCAD.Console.PrintError( # translate("PathSurface", "Cannot work with this object\n")) # return self.obj.Proxy.addbase(self.obj, sel) self.setFields() # defaults may have changed. Reload. self.form.baseList.clear() for i in self.obj.Base: self.form.baseList.addItem(i[0].Name) def deleteBase(self): dlist = self.form.baseList.selectedItems() for d in dlist: newlist = [] for i in self.obj.Base: if not i[0].Name == d.text(): newlist.append(i) self.obj.Base = newlist self.form.baseList.takeItem(self.form.baseList.row(d)) self.obj.Proxy.execute(self.obj) FreeCAD.ActiveDocument.recompute() def itemActivated(self): FreeCADGui.Selection.clearSelection() slist = self.form.baseList.selectedItems() for i in slist: o = FreeCAD.ActiveDocument.getObject(i.text()) FreeCADGui.Selection.addSelection(o) FreeCADGui.updateGui() def reorderBase(self): newlist = [] for i in range(self.form.baseList.count()): s = self.form.baseList.item(i).text() obj = FreeCAD.ActiveDocument.getObject(s) newlist.append(obj) 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 Geometry self.form.addBase.clicked.connect(self.addBase) self.form.deleteBase.clicked.connect(self.deleteBase) self.form.reorderBase.clicked.connect(self.reorderBase) self.form.baseList.itemSelectionChanged.connect(self.itemActivated) # Depths self.form.startDepth.editingFinished.connect(self.getFields) self.form.finalDepth.editingFinished.connect(self.getFields) self.form.finishDepth.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) sel = FreeCADGui.Selection.getSelectionEx() self.setFields() if len(sel) != 0: self.addBase() class SelObserver: def __init__(self): import PathScripts.PathSelection as PST PST.surfaceselect() def __del__(self): import PathScripts.PathSelection as PST PST.clear() def addSelection(self, doc, obj, sub, pnt): # Selection object FreeCADGui.doCommand( 'Gui.Selection.addSelection(FreeCAD.ActiveDocument.' + obj + ')') FreeCADGui.updateGui() if FreeCAD.GuiUp: # register the FreeCAD command FreeCADGui.addCommand('Path_Strategy', CommandPathStrategy()) FreeCAD.Console.PrintLog("Loading PathStrategy... done\n")