402 lines
15 KiB
Python
402 lines
15 KiB
Python
# -*- coding: utf-8 -*-
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# ***************************************************************************
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# * *
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# * Copyright (c) 2016 sliptonic <shopinthewoods@gmail.com> *
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# * *
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# * This program is free software; you can redistribute it and/or modify *
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# * it under the terms of the GNU Lesser General Public License (LGPL) *
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# * as published by the Free Software Foundation; either version 2 of *
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# * the License, or (at your option) any later version. *
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# * for detail see the LICENCE text file. *
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# * *
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# * This program is distributed in the hope that it will be useful, *
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# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# * GNU Library General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Library General Public *
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# * License along with this program; if not, write to the Free Software *
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# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# * USA *
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# * *
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# ***************************************************************************
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import FreeCAD
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import Path
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from PathScripts import PathUtils
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if FreeCAD.GuiUp:
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import FreeCADGui
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from PySide import QtCore, QtGui
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__title__ = "Path Surface Operation"
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__author__ = "sliptonic (Brad Collette)"
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__url__ = "http://www.freecadweb.org"
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"""Path surface object and FreeCAD command"""
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# Qt tanslation handling
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try:
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_encoding = QtGui.QApplication.UnicodeUTF8
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def translate(context, text, disambig=None):
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return QtGui.QApplication.translate(context, text, disambig, _encoding)
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except AttributeError:
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def translate(context, text, disambig=None):
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return QtGui.QApplication.translate(context, text, disambig)
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class ObjectStrategy:
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def __init__(self, obj):
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obj.addProperty("App::PropertyLinkSubList", "Base", "Path", "The base geometry of this toolpath")
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obj.addProperty("App::PropertyBool", "Active", "Path", "Make False, to prevent operation from generating code")
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obj.addProperty("App::PropertyString", "Comment", "Path", "An optional comment for this profile")
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obj.addProperty("App::PropertyString", "UserLabel", "Path", "User Assigned Label")
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obj.addProperty("App::PropertyEnumeration", "Algorithm", "Algorithm", "The library to use to generate the path")
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obj.Algorithm = ['OCL Dropcutter', 'OCL Waterline']
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# Tool Properties
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obj.addProperty("App::PropertyIntegerConstraint", "ToolNumber", "Tool", "The tool number in use")
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obj.ToolNumber = (0, 0, 1000, 0)
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obj.setEditorMode('ToolNumber', 1) # make this read only
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obj.addProperty("App::PropertyString", "ToolDescription", "Tool", "The description of the tool ")
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obj.setEditorMode('ToolDescription', 1) # make this read onlyt
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# Depth Properties
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obj.addProperty("App::PropertyDistance", "ClearanceHeight", "Depth", "The height needed to clear clamps and obstructions")
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obj.addProperty("App::PropertyDistance", "SafeHeight", "Depth", "Rapid Safety Height between locations.")
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obj.addProperty("App::PropertyFloatConstraint", "StepDown", "Depth", "Incremental Step Down of Tool")
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obj.StepDown = (0.0, 0.01, 100.0, 0.5)
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obj.addProperty("App::PropertyDistance", "StartDepth", "Depth", "Starting Depth of Tool- first cut depth in Z")
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obj.addProperty("App::PropertyDistance", "FinalDepth", "Depth", "Final Depth of Tool- lowest value in Z")
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obj.addProperty("App::PropertyDistance", "FinishDepth", "Depth", "Maximum material removed on final pass.")
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obj.Proxy = self
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def addbase(self, obj, ss, sub=""):
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baselist = obj.Base
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if len(baselist) == 0: # When adding the first base object, guess at heights
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try:
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bb = ss.Shape.BoundBox # parent boundbox
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subobj = ss.Shape.getElement(sub)
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fbb = subobj.BoundBox # feature boundbox
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obj.StartDepth = bb.ZMax
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obj.ClearanceHeight = bb.ZMax + 5.0
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obj.SafeHeight = bb.ZMax + 3.0
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if fbb.ZMax < bb.ZMax:
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obj.FinalDepth = fbb.ZMax
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else:
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obj.FinalDepth = bb.ZMin
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except:
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obj.StartDepth = 5.0
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obj.ClearanceHeight = 10.0
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obj.SafeHeight = 8.0
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item = (ss, sub)
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if item in baselist:
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FreeCAD.Console.PrintWarning(
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"this object already in the list" + "\n")
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else:
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baselist.append(item)
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obj.Base = baselist
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self.execute(obj)
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def __getstate__(self):
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return None
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def __setstate__(self, state):
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return None
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def onChanged(self, obj, prop):
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return None
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def execute(self, obj):
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output = ""
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toolLoad = PathUtils.getLastToolLoad(obj)
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if toolLoad is None or toolLoad.ToolNumber == 0:
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self.vertFeed = 100
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self.horizFeed = 100
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self.vertRapid = 100
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self.horizRapid = 100
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self.radius = 0.25
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obj.ToolNumber = 0
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obj.ToolDescription = "UNDEFINED"
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else:
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self.vertFeed = toolLoad.VertFeed.Value
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self.horizFeed = toolLoad.HorizFeed.Value
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self.vertRapid = toolLoad.VertRapid.Value
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self.horizRapid = toolLoad.HorizRapid.Value
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tool = PathUtils.getTool(obj, toolLoad.ToolNumber)
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if tool.Diameter == 0:
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self.radius = 0.25
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else:
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self.radius = tool.Diameter/2
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obj.ToolNumber = toolLoad.ToolNumber
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obj.ToolDescription = toolLoad.Name
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output += "(" + obj.Label + ")"
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output += "(Compensated Tool Path. Diameter: " + str(self.radius * 2) + ")"
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if obj.Active:
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path = Path.Path(output)
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obj.Path = path
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obj.ViewObject.Visibility = True
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else:
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path = Path.Path("(inactive operation)")
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obj.Path = path
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obj.ViewObject.Visibility = False
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class ViewProviderStrategy:
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def __init__(self, obj): # mandatory
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# obj.addProperty("App::PropertyFloat","SomePropertyName","PropertyGroup","Description of this property")
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obj.Proxy = self
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def __getstate__(self): # mandatory
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return None
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def __setstate__(self, state): # mandatory
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return None
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def getIcon(self): # optional
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return ":/icons/Path-Surfacing.svg"
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def onChanged(self, obj, prop): # optional
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# this is executed when a property of the VIEW PROVIDER changes
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pass
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def updateData(self, obj, prop): # optional
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# this is executed when a property of the APP OBJECT changes
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pass
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def setEdit(self, vobj, mode=0):
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FreeCADGui.Control.closeDialog()
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taskd = TaskPanel()
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taskd.obj = vobj.Object
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FreeCADGui.Control.showDialog(taskd)
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taskd.setupUi()
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return True
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def unsetEdit(self, vobj, mode): # optional
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# this is executed when the user cancels or terminates edit mode
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pass
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class CommandPathStrategy:
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def GetResources(self):
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return {'Pixmap': 'Path-3DSurface',
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'MenuText': QtCore.QT_TRANSLATE_NOOP("Path_Strategy", "Strategy"),
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'Accel': "P, D",
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'ToolTip': QtCore.QT_TRANSLATE_NOOP("Path_Strategy", "Creates a Path Strategy object")}
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def IsActive(self):
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if FreeCAD.ActiveDocument is not None:
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for o in FreeCAD.ActiveDocument.Objects:
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if o.Name[:3] == "Job":
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return True
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return False
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def Activated(self):
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ztop = 10
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zbottom = 0
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FreeCAD.ActiveDocument.openTransaction(translate("Path_Strategy", "Create Strategy"))
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FreeCADGui.addModule("PathScripts.PathStrategy")
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FreeCADGui.doCommand('obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython","Strategy")')
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FreeCADGui.doCommand('PathScripts.PathStrategy.ObjectStrategy(obj)')
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FreeCADGui.doCommand('obj.Active = True')
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FreeCADGui.doCommand('PathScripts.PathStrategy.ViewProviderStrategy(obj.ViewObject)')
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FreeCADGui.doCommand('from PathScripts import PathUtils')
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FreeCADGui.doCommand('obj.ClearanceHeight = ' + str(ztop + 2))
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FreeCADGui.doCommand('obj.StartDepth = ' + str(ztop))
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FreeCADGui.doCommand('obj.SafeHeight = ' + str(ztop + 2))
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FreeCADGui.doCommand('obj.StepDown = ' + str((ztop - zbottom) / 8))
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FreeCADGui.doCommand('obj.FinalDepth=' + str(zbottom))
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FreeCADGui.doCommand('PathScripts.PathUtils.addToJob(obj)')
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FreeCAD.ActiveDocument.commitTransaction()
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FreeCAD.ActiveDocument.recompute()
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FreeCADGui.doCommand('obj.ViewObject.startEditing()')
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class TaskPanel:
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def __init__(self):
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self.form = FreeCADGui.PySideUic.loadUi(FreeCAD.getHomePath() + "Mod/Path/StrategyEdit.ui")
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#self.form = FreeCADGui.PySideUic.loadUi(":/panels/SurfaceEdit.ui")
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def accept(self):
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self.getFields()
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FreeCADGui.ActiveDocument.resetEdit()
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FreeCADGui.Control.closeDialog()
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FreeCAD.ActiveDocument.recompute()
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FreeCADGui.Selection.removeObserver(self.s)
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def reject(self):
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FreeCADGui.Control.closeDialog()
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FreeCAD.ActiveDocument.recompute()
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FreeCADGui.Selection.removeObserver(self.s)
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def getFields(self):
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if self.obj:
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if hasattr(self.obj, "StartDepth"):
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self.obj.StartDepth = self.form.startDepth.text()
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if hasattr(self.obj, "FinalDepth"):
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self.obj.FinalDepth = self.form.finalDepth.text()
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if hasattr(self.obj, "FinishDepth"):
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self.obj.FinishDepth = self.form.finishDepth.text()
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if hasattr(self.obj, "StepDown"):
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self.obj.StepDown = self.form.stepDown.value()
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if hasattr(self.obj, "SafeHeight"):
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self.obj.SafeHeight = self.form.safeHeight.text()
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if hasattr(self.obj, "ClearanceHeight"):
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self.obj.ClearanceHeight = self.form.clearanceHeight.text()
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self.obj.Proxy.execute(self.obj)
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def setFields(self):
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self.form.startDepth.setText(str(self.obj.StartDepth.Value))
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self.form.finalDepth.setText(str(self.obj.FinalDepth.Value))
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self.form.finishDepth.setText(str(self.obj.FinishDepth.Value))
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self.form.stepDown.setValue(self.obj.StepDown)
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self.form.safeHeight.setText(str(self.obj.SafeHeight.Value))
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self.form.clearanceHeight.setText(str(self.obj.ClearanceHeight.Value))
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for i in self.obj.Base:
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self.form.baseList.addItem(i[0].Name)
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def open(self):
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self.s = SelObserver()
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# install the function mode resident
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FreeCADGui.Selection.addObserver(self.s)
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def addBase(self):
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# check that the selection contains exactly what we want
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selection = FreeCADGui.Selection.getSelectionEx()
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if len(selection) != 1:
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FreeCAD.Console.PrintError(translate(
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"PathSurface", "Please select a single solid object from the project tree\n"))
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return
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if not len(selection[0].SubObjects) == 0:
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FreeCAD.Console.PrintError(translate(
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"PathSurface", "Please select a single solid object from the project tree\n"))
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return
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sel = selection[0].Object
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# get type of object
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# if sel.TypeId.startswith('Mesh'):
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# # it is a mesh already
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# print 'was already mesh'
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# elif sel.TypeId.startswith('Part') and \
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# (sel.Shape.BoundBox.XLength > 0) and \
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# (sel.Shape.BoundBox.YLength > 0) and \
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# (sel.Shape.BoundBox.ZLength > 0):
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# print 'this is a solid Part object'
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# else:
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# FreeCAD.Console.PrintError(
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# translate("PathSurface", "Cannot work with this object\n"))
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# return
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self.obj.Proxy.addbase(self.obj, sel)
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self.setFields() # defaults may have changed. Reload.
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self.form.baseList.clear()
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for i in self.obj.Base:
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self.form.baseList.addItem(i[0].Name)
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def deleteBase(self):
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dlist = self.form.baseList.selectedItems()
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for d in dlist:
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newlist = []
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for i in self.obj.Base:
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if not i[0].Name == d.text():
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newlist.append(i)
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self.obj.Base = newlist
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self.form.baseList.takeItem(self.form.baseList.row(d))
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self.obj.Proxy.execute(self.obj)
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FreeCAD.ActiveDocument.recompute()
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def itemActivated(self):
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FreeCADGui.Selection.clearSelection()
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slist = self.form.baseList.selectedItems()
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for i in slist:
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o = FreeCAD.ActiveDocument.getObject(i.text())
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FreeCADGui.Selection.addSelection(o)
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FreeCADGui.updateGui()
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def reorderBase(self):
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newlist = []
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for i in range(self.form.baseList.count()):
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s = self.form.baseList.item(i).text()
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obj = FreeCAD.ActiveDocument.getObject(s)
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newlist.append(obj)
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self.obj.Base = newlist
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self.obj.Proxy.execute(self.obj)
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FreeCAD.ActiveDocument.recompute()
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def getStandardButtons(self):
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return int(QtGui.QDialogButtonBox.Ok)
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def setupUi(self):
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# Connect Signals and Slots
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#Base Geometry
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self.form.addBase.clicked.connect(self.addBase)
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self.form.deleteBase.clicked.connect(self.deleteBase)
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self.form.reorderBase.clicked.connect(self.reorderBase)
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self.form.baseList.itemSelectionChanged.connect(self.itemActivated)
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# Depths
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self.form.startDepth.editingFinished.connect(self.getFields)
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self.form.finalDepth.editingFinished.connect(self.getFields)
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self.form.finishDepth.editingFinished.connect(self.getFields)
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self.form.stepDown.editingFinished.connect(self.getFields)
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# Heights
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self.form.safeHeight.editingFinished.connect(self.getFields)
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self.form.clearanceHeight.editingFinished.connect(self.getFields)
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sel = FreeCADGui.Selection.getSelectionEx()
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self.setFields()
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if len(sel) != 0:
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self.addBase()
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class SelObserver:
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def __init__(self):
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import PathScripts.PathSelection as PST
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PST.surfaceselect()
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def __del__(self):
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import PathScripts.PathSelection as PST
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PST.clear()
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def addSelection(self, doc, obj, sub, pnt): # Selection object
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FreeCADGui.doCommand(
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'Gui.Selection.addSelection(FreeCAD.ActiveDocument.' + obj + ')')
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FreeCADGui.updateGui()
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if FreeCAD.GuiUp:
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# register the FreeCAD command
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FreeCADGui.addCommand('Path_Strategy', CommandPathStrategy())
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FreeCAD.Console.PrintLog("Loading PathStrategy... done\n")
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