Добавлен функционал генератора спецификаций

2023-05-23 15:48:20 +03:00 · 2023-05-23 15:48:20 +03:00 · bd12df9d85
commit bd12df9d85
parent dfb647a3ec
12 changed files with 998 additions and 18 deletions
--- a/cg/freecad/Frames/AuxObjCreation.py
+++ b/cg/freecad/Frames/AuxObjCreation.py
@ -0,0 +1,286 @@
+
+
+
+    "
+    #Создаем объект, к которому привязываем вспомогательную информацию:
+    1. Выбираем элемент в модели:
+        1.1. Поверхность - можем создать призматический объект. Соответствует точке захвата, рабочей зоне, опорной поверхности, поверхности базирования
+            1.1.1 Выбираем тип объкта, который нам нужно построить. 
+            1.1.2 В зависимости от выбора, предлагается указать объект для ориентации осей.   
+            1.1.3 Указать размеры зоны построения. Для захвата соответствует габаритам пальца, для рабочей зоны - координатам. Полуавтоматическое (ручное???) создание эскиза?
+            1.1.4 Для захвата выбираем вытягивание объекта на нужную длину до параллельной поверхности
+            1.1.5 - Результат - построенный параллелограмм с размерами и привязкой к моделям. Его мы экспортируем в json через существующий функционал
+            
+        1.2. Цилиндрическая поверхность - осесимметричный объект. Захват двухпальцевый, трехпальцевый, четырехпальцевый, цилиндрическая зона установки, отверстия сопряжения
+            1.2.1 Выбираем тип объекта
+            1.2.2. Выбираем ориентацию главной оси. //Потенциально, мы можем захватить цилиндрический объект в любой ориентации, нужно ли добавлять конкретное указание?
+                    видимо, только если геометрия обязывает нас придерживаться ее (напр. не дает поставить 4 палец)
+                    указание требуется, если есть фиксаторы, опорные площадки или что-то иное, что приводит к однозначному позиционированию
+            1.2.3. Вытягиваем зону до привязки. Пальцы ставим как цилиндрический массив( нужно ли??)
+            1.2.4 Результат - цилиндрическая зона с радиусом, ориентациями осей. 
+    2. К размеченным объектам необходимо привязать метаданные, содержащие связи с конкретными моделями. STEP-файл захвата, step-файл входной детали и/или выходной. 
+        2.1 Нужно ли привязывать захват? Да, но в некоем обобщенном виде. Позиция захвата - характеристика способа воздействия, а не объекта.
+        2.2 Для станков входы и выходы необходимы. 
+        2.3 
+    "
+    
+    
+    #!/usr/bin/env python3
+# coding: utf-8
+#
+# LGPL
+# Copyright HUBERT Zoltán
+#
+# newDatumCmd.py 
+
+
+import os
+
+from PySide import QtGui, QtCore
+import FreeCADGui as Gui
+import FreeCAD as App
+from FreeCAD import Console as FCC
+
+import Asm4_libs as Asm4
+
+
+
+
+"""
+    +-----------------------------------------------+
+    |      a class to create all Datum objects      |
+    +-----------------------------------------------+
+"""
+class newDatum:
+    "My tool object"
+    def __init__(self, datumName):
+        self.datumName = datumName
+        # recognised containers (not the same as Asm4.containerTypes !)
+        self.containers = [ 'App::Part', 'PartDesign::Body', 'App::DocumentObjectGroup']
+        if self.datumName   == 'Point':
+            self.datumType   = 'PartDesign::Point'
+            self.menutext    = "New Point"
+            self.tooltip     = "Create a new Datum Point in a Part"
+            self.icon        = os.path.join( Asm4.iconPath , 'Asm4_Point.svg')
+            self.datumColor  = (0.00,0.00,0.00)
+            self.datumAlpha  = []
+        elif self.datumName == 'Axis':
+            self.datumType   = 'PartDesign::Line'
+            self.menutext    = "New Axis"
+            self.tooltip     = "Create a new Datum Axis in a Part"
+            self.icon        = os.path.join( Asm4.iconPath , 'Asm4_Axis.svg')
+            self.datumColor  = (0.00,0.00,0.50)
+            self.datumAlpha  = []
+        elif self.datumName == 'Plane':
+            self.datumType   = 'PartDesign::Plane'
+            self.menutext    = "New Plane"
+            self.tooltip     = "Create a new Datum Plane in a Part"
+            self.icon        = os.path.join( Asm4.iconPath , 'Asm4_Plane.svg')
+            self.datumColor  = (0.50,0.50,0.50)
+            self.datumAlpha  = 80
+        elif self.datumName == 'LCS':
+            self.datumType   = 'PartDesign::CoordinateSystem'
+            self.menutext    = "New Coordinate System"
+            self.tooltip     = "Create a new Coordinate System in a Part"
+            self.icon        = os.path.join( Asm4.iconPath , 'Asm4_CoordinateSystem.svg')
+            self.datumColor  = []
+            self.datumAlpha  = []
+        elif self.datumName == 'Sketch':
+            self.datumType   = 'Sketcher::SketchObject'
+            self.menutext    = "New Sketch"
+            self.tooltip     = "Create a new Sketch in a Part"
+            self.icon        = os.path.join( Asm4.iconPath , 'Asm4_Sketch.svg')
+            self.datumColor  = []
+            self.datumAlpha  = []
+
+
+    def GetResources(self):
+        return {"MenuText": self.menutext,
+                "ToolTip": self.tooltip,
+                "Pixmap" : self.icon }
+
+
+    def IsActive(self):
+        if App.ActiveDocument:
+            # is something correct selected ?
+            if self.checkSelection():
+                return(True)
+        return(False)
+
+
+    def checkSelection(self):
+        # if something is selected ...
+        if Gui.Selection.getSelection():
+            selectedObj = Gui.Selection.getSelection()[0]
+            # ... and it's an App::Part or an datum object
+            selType = selectedObj.TypeId
+            if selType in self.containers or selType in Asm4.datumTypes or selType=='Sketcher::SketchObject':
+                return(selectedObj)
+        # or of nothing is selected ...
+        elif Asm4.getAssembly():
+            # ... but there is as assembly:
+            return Asm4.getAssembly()
+        # if we're here it's because we didn't find a good reason to not be here
+        return None
+
+
+
+    """
+    +-----------------------------------------------+
+    |                 the real stuff                |
+    +-----------------------------------------------+
+    """
+    def Activated(self):
+        # check that we have somewhere to put our stuff
+        selectedObj = self.checkSelection()
+        # default name increments the datum type's end numeral
+        proposedName = Asm4.nextInstance( self.datumName, startAtOne=True )
+
+        parentContainer = None
+        # check whether we have selected a container
+        if selectedObj.TypeId in self.containers:
+            parentContainer = selectedObj
+        # if a datum object is selected
+        elif selectedObj.TypeId in Asm4.datumTypes or selectedObj.TypeId=='Sketcher::SketchObject':
+            # see whether it's in a container
+            parent = selectedObj.getParentGeoFeatureGroup()
+            if parent.TypeId in self.containers:
+                parentContainer = parent
+        # if there is an assembly
+        elif Asm4.getAssembly():
+            parentContainer = Asm4.getAssembly()
+        # something went wrong
+        else:
+            Asm4.warningBox("I can't create a "+self.datumType+" with the current selections")
+            
+        # check whether there is already a similar datum, and increment the instance number 
+        # instanceNum = 1
+        #while App.ActiveDocument.getObject( self.datumName+'_'+str(instanceNum) ):
+        #    instanceNum += 1
+        #datumName = self.datumName+'_'+str(instanceNum)
+        if parentContainer:
+            # input dialog to ask the user the name of the Sketch:
+            #proposedName = Asm4.nextInstance( self.datumName + '_' + selectedObj.Label, startAtOne=True )
+            text,ok = QtGui.QInputDialog.getText(None,'Create new '+self.datumName,
+                    'Enter '+self.datumName+' name :'+' '*40, text = proposedName)
+            if ok and text:
+                # App.activeDocument().getObject('Model').newObject( 'Sketcher::SketchObject', text )
+                createdDatum = App.ActiveDocument.addObject( self.datumType, text )
+                parentContainer.addObject( createdDatum )
+                createdDatum.Label = text
+                # automatic resizing of datum Plane sucks, so we set it to manual
+                if self.datumType=='PartDesign::Plane':
+                    createdDatum.ResizeMode = 'Manual'
+                    createdDatum.Length = 100
+                    createdDatum.Width = 100
+                elif self.datumType=='PartDesign::Line':
+                    createdDatum.ResizeMode = 'Manual'
+                    createdDatum.Length = 200
+                # if color or transparency is specified for this datum type
+                if self.datumColor:
+                    Gui.ActiveDocument.getObject(createdDatum.Name).ShapeColor = self.datumColor
+                if self.datumAlpha:
+                    Gui.ActiveDocument.getObject(createdDatum.Name).Transparency = self.datumAlpha
+                # highlight the created datum object
+                Gui.Selection.clearSelection()
+                Gui.Selection.addSelection( App.ActiveDocument.Name, parentContainer.Name, createdDatum.Name+'.' )
+                Gui.runCommand('Part_EditAttachment')
+
+
+
+"""
+    +-----------------------------------------------+
+    |      a class to create an LCS on a hole       |
+    +-----------------------------------------------+
+"""
+class newHole:
+    def GetResources(self):
+        return {"MenuText": "New Hole Axis",
+                "ToolTip": "Create a Datum Axis attached to a hole",
+                "Pixmap" : os.path.join( Asm4.iconPath , 'Asm4_Hole.svg')
+                }
+
+    def IsActive(self):
+        selection = self.getSelectedEdges()
+        if selection is None:
+            return False
+        else:
+            return True
+
+
+    """
+    +-----------------------------------------------+
+    |                 the real stuff                |
+    +-----------------------------------------------+
+    """
+    def getSelectedEdges(self):
+        # check that we have selected only circular edges
+        selection = None
+        parent = None
+        edges = []
+        # 1 selection means a single parent        
+        if App.ActiveDocument and len(Gui.Selection.getSelection()) == 1:
+            parent = Gui.Selection.getSelection()[0]
+            # parse all sub-elemets of the selection
+            for i in range(len(Gui.Selection.getSelectionEx()[0].SubObjects)):
+                edgeObj  = Gui.Selection.getSelectionEx()[0].SubObjects[i]
+                edgeName = Gui.Selection.getSelectionEx()[0].SubElementNames[i]                    
+                # if the edge is circular
+                if Asm4.isCircle(edgeObj):
+                    edges.append( [edgeObj,edgeName] )
+        # if we found circular edges
+        if len(edges) > 0:
+            selection = ( parent, edges )
+        return selection
+
+
+    def Activated(self):
+        ( selectedObj, edges ) = self.getSelectedEdges()
+        for i in range(len(edges)):
+            edgeObj    = edges[i][0]
+            edgeName   = edges[i][1]
+            parentPart = selectedObj.getParentGeoFeatureGroup()
+            # we can create a datum only in a container
+            if parentPart:
+                parentDoc  = parentPart.Document
+                # if the solid having the edge is indeed in an App::Part
+                if parentPart and (parentPart.TypeId=='App::Part' or parentPart.TypeId=='PartDesign::Body'):
+                    # check whether there is already a similar datum, and increment the instance number 
+                    instanceNum = 1
+                    while parentDoc.getObject( 'HoleAxis_'+str(instanceNum) ):
+                        instanceNum += 1
+                    axis             = parentPart.newObject('PartDesign::Line','HoleAxis_'+str(instanceNum))
+                    axis.Support     = [( selectedObj, (edgeName,) )]
+                    axis.MapMode     = 'AxisOfCurvature'
+                    axis.MapReversed = False
+                    axis.ResizeMode  = 'Manual'
+                    axis.Length      = edgeObj.BoundBox.DiagonalLength
+                    axis.ViewObject.ShapeColor = (0.0,0.0,1.0)
+                    axis.ViewObject.Transparency = 50
+                    axis.recompute()
+                    parentPart.recompute()
+            # 
+            else:
+                FCC.PrintMessage('Datum objects can only be created inside Part or Body containers')
+
+
+
+"""
+    +-----------------------------------------------+
+    |       add the commands to the workbench       |
+    +-----------------------------------------------+
+"""
+Gui.addCommand( 'Asm4_newPoint', newDatum('Point') )
+Gui.addCommand( 'Asm4_newAxis',  newDatum('Axis')  )
+Gui.addCommand( 'Asm4_newPlane', newDatum('Plane') )
+Gui.addCommand( 'Asm4_newLCS',   newDatum('LCS')   )
+Gui.addCommand( 'Asm4_newSketch',newDatum('Sketch'))
+Gui.addCommand( 'Asm4_newHole',  newHole()         )
+
+# defines the drop-down button for Datum objects
+createDatumList = [     'Asm4_newLCS', 
+                        'Asm4_newPlane', 
+                        'Asm4_newAxis', 
+                        'Asm4_newPoint', 
+                        'Asm4_newHole' ]
+Gui.addCommand( 'Asm4_createDatum', Asm4.dropDownCmd( createDatumList, 'Create Datum Object'))
--- a/cg/freecad/Frames/BoMList.py
+++ b/cg/freecad/Frames/BoMList.py
@ -0,0 +1,110 @@
+from helper.is_solid import is_object_solid
+import FreeCAD as App
+import Spreadsheet
+
+
+def createSpreadsheet():
+
+    if App.ActiveDocument.getObject("BoM_List") == None:
+
+        sheet = App.activeDocument().addObject('Spreadsheet::Sheet', 'BoM_List')
+        sheet.set('A1', 'п.п.')
+        sheet.set('B1', 'Наименование детали')
+        sheet.set('C1', 'Количество')
+    else:
+
+        sheet = App.ActiveDocument.getObject("BoM_List")
+        App.ActiveDocument.BoM_List.clear('A1:ZZ16384')
+        sheet.set('A1', 'п.п.')
+        sheet.set('B1', 'Наименование детали')
+        sheet.set('C1', 'Количество')
+
+    return (sheet)
+
+
+class SolidBodiesParcer:
+    _asmThere = []
+
+    def __init__(self) -> None:
+        if (self._asmThere.__len__() == 0):
+
+            self.initParse()
+        pass
+
+    def initParse(self):
+        for el in App.ActiveDocument.RootObjects:
+            if (is_object_solid(el) and hasattr(el, 'Group')):
+                self.getSubPartsLink(el.Group, el.Label)
+
+    def getSubPartsLink(self, group, label):
+        groupLink = {label: []}
+        for el in group:
+            if (is_object_solid(el)):
+                groupLink[label].append(
+                    {'label': el.Label, 'isGroup': hasattr(el, 'Group'), 'solid': el})
+
+        for el in groupLink[label]:
+            if ('isGroup' in el):
+                if (el['isGroup'] == False):
+                    self._asmThere.append(el['solid'].Label)
+                if (el['isGroup']):
+                    self.getSubPartsLink(el['solid'].Group, el['label']),
+
+        return groupLink
+
+
+def uniquePartsSort(labelParts):
+
+    uniquePartsLabels = {}
+
+    for el in labelParts:
+        for k in labelParts:
+            if (App.ActiveDocument.getObjectsByLabel(str(el))[0].Shape.isPartner(App.ActiveDocument.getObjectsByLabel(str(k))[0].Shape)):
+
+                if uniquePartsLabels.get(el) == None:
+                    uniquePartsLabels[el] = k
+
+    sortedParts = {}
+
+    for k, v in uniquePartsLabels.items():
+
+        if sortedParts.get(v) == None:
+            sortedParts[v] = [k]
+        else:
+            sortedParts[v].append(k)
+
+    return sortedParts
+
+
+def countForUniques(sortedParts):
+    countedParts = {}
+    for k in sortedParts:
+        countedParts[k] = len(sortedParts[k])
+    return countedParts
+
+
+def fillInBoMList(sheet, countedParts):
+
+    a = 1
+
+    for label, count in countedParts.items():
+        a += 1
+        b = label
+        c = count
+        sheet.set('A' + str(a), str(a-1))
+        sheet.set('B' + str(a), str(b))
+        sheet.set('C' + str(a), str(c))
+
+    total_count = sum(countedParts.values())
+    sheet.set('B'+str(a+1), 'Итого')
+
+    sheet.set('C' + str(a+1), str(total_count))
+
+
+def run_BoM_list():
+    createSpreadsheet()
+    sheet = App.ActiveDocument.getObject("BoM_List")
+    labelParts = SolidBodiesParcer()._asmThere
+    sortedParts = uniquePartsSort(labelParts)
+    countedParts = countForUniques(sortedParts)
+    fillInBoMList(sheet, countedParts)
--- a/cg/freecad/Frames/DatumCommand.py
+++ b/cg/freecad/Frames/DatumCommand.py
@ -0,0 +1,49 @@
+import FreeCAD
+import FreeCADGui
+from PySide import QtGui, QtCore
+
+class DatumTool:
+    """
+    A tool for creating datums in existing models
+    """
+    def __init__(self):
+        self.active = False
+
+    def activate(self):
+        self.active = True
+        FreeCAD.Console.PrintMessage("Datum tool activatedn")
+
+    def deactivate(self):
+        self.active = False
+        FreeCAD.Console.PrintMessage("Datum tool deactivatedn")
+
+    def mousePressEvent(self, event):
+        if self.active:
+            # Create a datum at the position of the mouse click
+            pos = FreeCADGui.ActiveDocument.ActiveView.getCursorPos()
+            point = FreeCADGui.ActiveDocument.ActiveView.getPoint(pos)
+            datum = FreeCAD.ActiveDocument.addObject("Part::Datum", "Datum")
+            datum.Placement.Base = point
+            datum.ViewObject.ShapeColor = (0.0, 1.0, 0.0) # Set the color of the datum to green
+            FreeCAD.ActiveDocument.recompute()
+
+class DatumCommand:
+    """
+    A command for activating and deactivating the datum tool
+    """
+    def __init__(self):
+        self.tool = DatumTool()
+
+    def Activated(self):
+        self.tool.activate()
+        FreeCADGui.ActiveDocument.ActiveView.addEventCallback("SoMouseButtonEvent", self.tool.mousePressEvent)
+
+    def Deactivated(self):
+        self.tool.deactivate()
+        FreeCADGui.ActiveDocument.ActiveView.removeEventCallback("SoMouseButtonEvent", self.tool.mousePressEvent)
+
+    def GetResources(self):
+        return {'Pixmap': 'path/to/icon.png', 'MenuText': 'Datum Tool', 'ToolTip': 'Creates datum elements in existing models'}
+
+# Add the command to the Draft Workbench
+FreeCADGui.addCommand('DatumCommand', DatumCommand())
--- a/cg/freecad/Frames/Frames.py
+++ b/cg/freecad/Frames/Frames.py
@ -11,9 +11,11 @@
 # Lesser General Public License for more details.
 # You should have received a copy of the GNU Lesser General Public
 # License along with this library. If not, see <http://www.gnu.org/licenses/>.
+from BoMList import run_BoM_list
 import FreeCAD
 import Tools
-from scenarios.robossembler_freecad_export_scenario import RobossemblerFreeCadExportScenario
+from usecases.asm4parser_usecase import Asm4StructureParseUseCase
+

 if FreeCAD.GuiUp:
    import FreeCADGui
@ -298,6 +300,13 @@ def spawnFeatureFrameCreator():
    ffpanel = FeatureFramePanel()
    FreeCADGui.Control.showDialog(ffpanel)
    
+def BoMGeneration(part):
+    
+    
+    obj = FreeCAD.ActiveDocument.addObject("App::FeaturePython",
+                                           "FeatureFrame")
+    print(obj)
+

 ###################################################################
 # GUI Related
@ -306,22 +315,26 @@ uidir = os.path.join(FreeCAD.getUserAppDataDir(),
                     "Mod", __workbenchname__, "UI")
 icondir = os.path.join(uidir, "icons")

-Tools.spawnClassCommand("FrameCommand",
-                          makeFrame,
-                          {"Pixmap": str(os.path.join(icondir, "frame.svg")),
-                           "MenuText": "Make a free frame",
-                           "ToolTip": "Make a freestanding reference frame."})
-
-Tools.spawnClassCommand("ASM4StructureParsing",
-                          RobossemblerFreeCadExportScenario().call,
-                          {"Pixmap": str(os.path.join(icondir, "assembly4.svg")),
-                           "MenuText": "Make a ASM4 parsing",
-                           "ToolTip": "Make a ASM4 1"})
-Tools.spawnClassCommand("SelectedPartFrameCommand",
-                          makeSelectedPartFrames,
-                          {"Pixmap": str(os.path.join(icondir, "partframe.svg")),
-                           "MenuText": "selected parts frames",
-                           "ToolTip": "Make selected parts frames."})
+# Tools.spawnClassCommand("FrameCommand",
+#                           makeFrame,
+#                           {"Pixmap": str(os.path.join(icondir, "frame.svg")),
+#                            "MenuText": "Make a free frame",
+#                            "ToolTip": "Make a freestanding reference frame."})
+Tools.spawnClassCommand("BoMGeneration", 
+                          run_BoM_list,
+                          {"Pixmap": str(os.path.join(icondir, "BoMList.svg")),
+                           "MenuText": "Generate Bill of Materials",
+                           "ToolTip": "Press the button to create big BoM"})
+# Tools.spawnClassCommand("ASM4StructureParsing",
+#                           Asm4StructureParseUseCase().initParse,
+#                           {"Pixmap": str(os.path.join(icondir, "assembly4.svg")),
+#                            "MenuText": "Make a ASM4 parsing",
+#                            "ToolTip": "Make a ASM4 1"})
+# Tools.spawnClassCommand("SelectedPartFrameCommand",
+#                           makeSelectedPartFrames,
+#                           {"Pixmap": str(os.path.join(icondir, "partframe.svg")),
+#                            "MenuText": "selected parts frames",
+#                            "ToolTip": "Make selected parts frames."})

 Tools.spawnClassCommand("AllPartFramesCommand",
                          makeAllPartFrames,
--- a/cg/freecad/Frames/InitGui.py
+++ b/cg/freecad/Frames/InitGui.py
@ -36,10 +36,13 @@ class Frames(Workbench):
        """This function is executed when FreeCAD starts"""
        import Frames
        self.framecommands = [
+            "BoMGeneration",
            "FrameCommand",
+            
            "SelectedPartFrameCommand",
            "AllPartFramesCommand",
-            "FeatureFrameCommand"
+            "FeatureFrameCommand",
+            
            ]
        self.toolcommands = [
            "ExportPlacementAndPropertiesCommand",
--- a/cg/freecad/Frames/Sheet_addition_test.py
+++ b/cg/freecad/Frames/Sheet_addition_test.py
@ -0,0 +1,60 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+#  Sheet_addition_test.py
+#  
+#  Copyright 2015 Ulrich Brammer <ulrich@Pauline>
+#  
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#  
+#  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 General Public License for more details.
+#  
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+#  MA 02110-1301, USA.
+#  
+#  
+
+theDoc = App.newDocument("SheetTest")
+App.setActiveDocument("SheetTest")
+#App.activeDocument("SheetTest")
+
+
+p=App.ParamGet("User parameter:BaseApp/Preferences/General")
+thePath = p.GetString('FileOpenSavePath')
+
+
+mySheet = theDoc.addObject('Spreadsheet::Sheet','Spreadsheet')
+
+mySheet.set('A1', '1')
+mySheet.set('A2', '2')
+theDoc.recompute()
+mySheet.set('A3', '=A1+A2')
+mySheet.setPosition('A4')
+#theDoc.saveAs("/home/ulrich/FreeCAD/Spreadsheet/Sheet_4.fcstd")
+theDoc.saveAs(thePath + '/Sheet_5.fcstd')
+mySheet.set('A4', '=A3')
+theDoc.recompute()
+
+if mySheet.State == ['Invalid']:
+  print "Invalid Spreadsheet"
+else:
+  print "No error found"
+
+
+
+
+def main():
+	
+	return 0
+
+if __name__ == '__main__':
+	main()
+
--- a/cg/freecad/Frames/UI/icons/BoMList.svg
+++ b/cg/freecad/Frames/UI/icons/BoMList.svg
@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+<svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" width="32px" height="32px" id="svg3085" version="1.1" inkscape:version="0.92.4 (5da689c313, 2019-01-14)" sodipodi:docname="a2p_PartsList.svg">
+  <defs id="defs3087">
+    <inkscape:path-effect effect="skeletal" id="path-effect3066" is_visible="true" pattern="M 0,0 0,10 10,5 z" copytype="single_stretched" prop_scale="1" scale_y_rel="false" spacing="0" normal_offset="0" tang_offset="0" prop_units="false" vertical_pattern="false" fuse_tolerance="0"/>
+    <linearGradient inkscape:collect="always" id="linearGradient7597">
+      <stop style="stop-color:#000003;stop-opacity:1;" offset="0" id="stop7599"/>
+      <stop style="stop-color:#000003;stop-opacity:0;" offset="1" id="stop7601"/>
+    </linearGradient>
+    <marker inkscape:stockid="Arrow1Lstart" orient="auto" refY="0.0" refX="0.0" id="Arrow1Lstart" style="overflow:visible">
+      <path id="path3995" d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z " style="fill-rule:evenodd;stroke:#000000;stroke-width:1.0pt" transform="scale(0.8) translate(12.5,0)"/>
+    </marker>
+    <marker inkscape:stockid="Arrow1Send" orient="auto" refY="0.0" refX="0.0" id="Arrow1Send" style="overflow:visible;">
+      <path id="path4010" d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z " style="fill-rule:evenodd;stroke:#000000;stroke-width:1.0pt;" transform="scale(0.2) rotate(180) translate(6,0)"/>
+    </marker>
+    <marker inkscape:stockid="Arrow1Sstart" orient="auto" refY="0.0" refX="0.0" id="Arrow1Sstart" style="overflow:visible">
+      <path id="path4007" d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z " style="fill-rule:evenodd;stroke:#000000;stroke-width:1.0pt" transform="scale(0.2) translate(6,0)"/>
+    </marker>
+    <marker inkscape:stockid="Arrow2Sstart" orient="auto" refY="0.0" refX="0.0" id="Arrow2Sstart" style="overflow:visible">
+      <path id="path4025" style="fill-rule:evenodd;stroke-width:0.62500000;stroke-linejoin:round" d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.9730900,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z " transform="scale(0.3) translate(-2.3,0)"/>
+    </marker>
+    <marker inkscape:stockid="TriangleOutL" orient="auto" refY="0.0" refX="0.0" id="TriangleOutL" style="overflow:visible">
+      <path id="path4137" d="M 5.77,0.0 L -2.88,5.0 L -2.88,-5.0 L 5.77,0.0 z " style="fill-rule:evenodd;stroke:#000000;stroke-width:1.0pt" transform="scale(0.8)"/>
+    </marker>
+    <marker inkscape:stockid="DiamondLend" orient="auto" refY="0.0" refX="0.0" id="DiamondLend" style="overflow:visible">
+      <path id="path4092" d="M 0,-7.0710768 L -7.0710894,0 L 0,7.0710589 L 7.0710462,0 L 0,-7.0710768 z " style="fill-rule:evenodd;stroke:#000000;stroke-width:1.0pt" transform="scale(0.8) translate(-7,0)"/>
+    </marker>
+    <marker inkscape:stockid="DiamondLstart" orient="auto" refY="0.0" refX="0.0" id="DiamondLstart" style="overflow:visible">
+      <path id="path4083" d="M 0,-7.0710768 L -7.0710894,0 L 0,7.0710589 L 7.0710462,0 L 0,-7.0710768 z " style="fill-rule:evenodd;stroke:#000000;stroke-width:1.0pt" transform="scale(0.8) translate(7,0)"/>
+    </marker>
+    <marker inkscape:stockid="Arrow1Lend" orient="auto" refY="0.0" refX="0.0" id="Arrow1Lend" style="overflow:visible;">
+      <path id="path3998" d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z " style="fill-rule:evenodd;stroke:#000000;stroke-width:1.0pt;" transform="scale(0.8) rotate(180) translate(12.5,0)"/>
+    </marker>
+    <linearGradient id="linearGradient3893">
+      <stop style="stop-color:#ffffff;stop-opacity:1;" offset="0" id="stop3895"/>
+      <stop style="stop-color:#ffffff;stop-opacity:0;" offset="1" id="stop3897"/>
+    </linearGradient>
+    <linearGradient inkscape:collect="always" xlink:href="#linearGradient7597" id="linearGradient7603" x1="15.71482" y1="22.299378" x2="34.136209" y2="22.299378" gradientUnits="userSpaceOnUse"/>
+  </defs>
+  <sodipodi:namedview id="base" pagecolor="#ffffff" bordercolor="#666666" borderopacity="1.0" inkscape:pageopacity="0.0" inkscape:pageshadow="2" inkscape:zoom="16" inkscape:cx="17.629635" inkscape:cy="8.4343604" inkscape:current-layer="layer1" showgrid="true" inkscape:grid-bbox="true" inkscape:document-units="px" inkscape:window-width="1920" inkscape:window-height="1018" inkscape:window-x="-8" inkscape:window-y="-8" inkscape:window-maximized="1"/>
+  <metadata id="metadata3090">
+    <rdf:RDF>
+      <cc:Work rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
+        <dc:title/>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g id="layer1" inkscape:label="Layer 1" inkscape:groupmode="layer">
+    <rect style="fill:#000000;fill-opacity:1;stroke:#000000;stroke-width:0.11415751000000000;stroke-linecap:butt;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" id="rect3018" width="1.2970899" height="32.02499" x="0.058561768" y="0.011311022"/>
+    <rect style="fill:#000000;fill-opacity:1;stroke:#000000;stroke-width:0.11415751000000000;stroke-linecap:butt;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" id="rect3018-5" width="1.2970899" height="32.02499" x="30.72147" y="0.021291591"/>
+    <rect style="fill:#000000;fill-opacity:1;stroke:#000000;stroke-width:0.11415751;stroke-linecap:butt;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" id="rect3018-3" width="1.2970899" height="32.02499" x="-0.026408914" y="-32.054981" transform="matrix(0,1,-1,0,0,0)"/>
+    <rect style="fill:#000000;fill-opacity:1;stroke:#000000;stroke-width:0.11415751;stroke-linecap:butt;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" id="rect3018-3-6" width="1.2970899" height="32.02499" x="11.354873" y="-31.978708" transform="matrix(0,1,-1,0,0,0)"/>
+    <rect style="fill:#000000;fill-opacity:1;stroke:#000000;stroke-width:0.11415751;stroke-linecap:butt;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" id="rect3018-3-6-9" width="1.2970899" height="32.02499" x="22.061981" y="-31.934517" transform="matrix(0,1,-1,0,0,0)"/>
+    <rect style="fill:#000000;fill-opacity:1;stroke:#000000;stroke-width:0.11415751;stroke-linecap:butt;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" id="rect3018-3-6-9-2" width="1.2970899" height="32.02499" x="30.636494" y="-31.934515" transform="matrix(0,1,-1,0,0,0)"/>
+    <g id="g4617">
+      <path sodipodi:nodetypes="ccccccccc" inkscape:connector-curvature="0" id="path3369" d="M 1.4229313,27.000257 V 23.442626 H 16.029106 30.63528 v 3.557631 3.557631 H 16.029106 1.4229313 Z" style="fill:#ffffff;fill-opacity:1"/>
+      <text id="text3100" y="27.713165" x="11.433594" style="font-style:normal;font-weight:bold;line-height:0%;font-family:sans-serif;-inkscape-font-specification:'Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none" xml:space="preserve"><tspan style="font-size:8px;line-height:1.25;font-family:sans-serif" y="27.713165" x="11.433594" id="tspan3102" sodipodi:role="line">...</tspan></text>
+    </g>
+    <path style="fill:#ffffff;fill-opacity:1" d="m 6.2842904,5.3724349 0,-0.8007207 0.5237353,0 c 0.5882447,0 0.7620882,0.041783 0.9637654,0.2316391 0.2499922,0.2353392 0.2907934,0.7148274 0.086406,1.0154223 C 7.6895473,6.0668098 7.4826438,6.1358185 6.848381,6.1555803 l -0.5640906,0.017575 0,-0.8007208 z" id="path3375" inkscape:connector-curvature="0"/>
+    <path style="fill:#ffffff;fill-opacity:1" d="M 11.823275,8.4123074 C 11.48911,8.3155617 11.339256,7.8685764 11.550817,7.5996196 11.705969,7.4023768 11.881121,7.3559471 12.470055,7.3559471 l 0.53175,0 -2.48e-4,0.1436311 c -7.16e-4,0.4175365 -0.294436,0.8141335 -0.673669,0.9096255 -0.234672,0.059091 -0.309638,0.059552 -0.504614,0.0031 l 1e-6,0 z" id="path3377" inkscape:connector-curvature="0"/>
+    <g id="g3754">
+      <path inkscape:connector-curvature="0" id="path3373" d="M 1.4229313,6.317384 V 1.345539 H 16.029106 30.63528 v 4.971845 4.971845 H 16.029106 1.4229313 Z" style="fill:#ffffff;fill-opacity:1" sodipodi:nodetypes="ccccccccc"/>
+      <text id="text3013" y="9.2841949" x="4.0273438" style="font-style:normal;font-weight:bold;line-height:0%;font-family:sans-serif;-inkscape-font-specification:'Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none" xml:space="preserve"><tspan style="font-size:8px;line-height:1.25;font-family:sans-serif" y="9.2841949" x="4.0273438" id="tspan3015" sodipodi:role="line">Parts</tspan></text>
+    </g>
+    <g id="g4612">
+      <path sodipodi:nodetypes="ccccccccc" inkscape:connector-curvature="0" id="path3371" d="M 1.4229313,17.365927 V 12.747636 H 16.029106 30.63528 v 4.618291 4.618292 H 16.029106 1.4229313 Z" style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-opacity:1"/>
+      <text id="text3017" y="20.221827" x="7.5078125" style="font-style:normal;font-weight:bold;line-height:0%;font-family:sans-serif;-inkscape-font-specification:'Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none" xml:space="preserve"><tspan style="font-size:8px;line-height:1.25;font-family:sans-serif" y="20.221827" x="7.5078125" id="tspan3019" sodipodi:role="line">List</tspan></text>
+    </g>
+  </g>
+</svg>
--- a/cg/freecad/Frames/UI/icons/auxDatum.svg
+++ b/cg/freecad/Frames/UI/icons/auxDatum.svg
@ -0,0 +1,240 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="64px"
+   height="64px"
+   id="svg5821"
+   sodipodi:version="0.32"
+   inkscape:version="1.0 (1.0+r73+1)"
+   sodipodi:docname="Asm4_Datum.svg"
+   inkscape:output_extension="org.inkscape.output.svg.inkscape"
+   version="1.1"
+   inkscape:export-filename="/home/normand/Images/Icônes/PartDesign_Std_Plane_nc1.png"
+   inkscape:export-xdpi="90"
+   inkscape:export-ydpi="90">
+  <defs
+     id="defs5823">
+    <linearGradient
+       inkscape:collect="always"
+       id="linearGradient6349">
+      <stop
+         style="stop-color:#000000;stop-opacity:1;"
+         offset="0"
+         id="stop6351" />
+      <stop
+         style="stop-color:#000000;stop-opacity:0;"
+         offset="1"
+         id="stop6353" />
+    </linearGradient>
+    <linearGradient
+       id="linearGradient3377">
+      <stop
+         style="stop-color:#0019a3;stop-opacity:1;"
+         offset="0"
+         id="stop3379" />
+      <stop
+         style="stop-color:#0069ff;stop-opacity:1;"
+         offset="1"
+         id="stop3381" />
+    </linearGradient>
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient3377"
+       id="linearGradient3383"
+       x1="901.1875"
+       y1="1190.875"
+       x2="1267.9062"
+       y2="1190.875"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(-1,0,0,1,2199.356,0)" />
+    <inkscape:perspective
+       sodipodi:type="inkscape:persp3d"
+       inkscape:vp_x="0 : 32 : 1"
+       inkscape:vp_y="0 : 1000 : 0"
+       inkscape:vp_z="64 : 32 : 1"
+       inkscape:persp3d-origin="32 : 21.333333 : 1"
+       id="perspective5829" />
+    <radialGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient6349"
+       id="radialGradient6355"
+       cx="1103.6399"
+       cy="1424.4465"
+       fx="1103.6399"
+       fy="1424.4465"
+       r="194.40614"
+       gradientTransform="matrix(-1.4307499,-1.3605156e-7,-1.202713e-8,0.1264801,2674.7488,1244.2826)"
+       gradientUnits="userSpaceOnUse" />
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient3776"
+       id="linearGradient3782"
+       x1="33.052631"
+       y1="73.676765"
+       x2="23.483253"
+       y2="19.131313"
+       gradientUnits="userSpaceOnUse" />
+    <linearGradient
+       inkscape:collect="always"
+       id="linearGradient3776">
+      <stop
+         style="stop-color:#cc0000;stop-opacity:1"
+         offset="0"
+         id="stop3778" />
+      <stop
+         style="stop-color:#ef2929;stop-opacity:1"
+         offset="1"
+         id="stop3780" />
+    </linearGradient>
+  </defs>
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="8.0773852"
+     inkscape:cx="50.403398"
+     inkscape:cy="46.554586"
+     inkscape:current-layer="g3360-3"
+     showgrid="true"
+     inkscape:document-units="px"
+     inkscape:grid-bbox="true"
+     inkscape:window-width="1920"
+     inkscape:window-height="1048"
+     inkscape:window-x="0"
+     inkscape:window-y="32"
+     inkscape:window-maximized="1"
+     inkscape:snap-bbox="false"
+     inkscape:snap-nodes="true"
+     inkscape:snap-global="false"
+     inkscape:document-rotation="0">
+    <inkscape:grid
+       type="xygrid"
+       id="grid2997"
+       empspacing="2"
+       visible="true"
+       enabled="true"
+       snapvisiblegridlinesonly="true" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata5826">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+        <dc:creator>
+          <cc:Agent>
+            <dc:title>[wmayer]</dc:title>
+          </cc:Agent>
+        </dc:creator>
+        <dc:title>Sketcher_Sketch</dc:title>
+        <dc:date>2011-10-10</dc:date>
+        <dc:relation>http://www.freecadweb.org/wiki/index.php?title=Artwork</dc:relation>
+        <dc:publisher>
+          <cc:Agent>
+            <dc:title>FreeCAD</dc:title>
+          </cc:Agent>
+        </dc:publisher>
+        <dc:identifier>FreeCAD/src/Mod/Sketcher/Gui/Resources/icons/Sketcher_Sketch.svg</dc:identifier>
+        <dc:rights>
+          <cc:Agent>
+            <dc:title>FreeCAD LGPL2+</dc:title>
+          </cc:Agent>
+        </dc:rights>
+        <cc:license>https://www.gnu.org/copyleft/lesser.html</cc:license>
+        <dc:contributor>
+          <cc:Agent>
+            <dc:title>[agryson] Alexander Gryson</dc:title>
+          </cc:Agent>
+        </dc:contributor>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     id="layer1"
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer">
+    <g
+       id="g3360"
+       inkscape:export-filename="/home/yorik/Documents/Lab/Draft/icons/draft.png"
+       inkscape:export-xdpi="3.2478156"
+       inkscape:export-ydpi="3.2478156"
+       transform="matrix(0.1367863,0,0,0.1367863,-119.15519,-134.86962)">
+      <g
+         id="g3360-3"
+         inkscape:export-filename="/home/yorik/Documents/Lab/Draft/icons/draft.png"
+         inkscape:export-xdpi="3.2478156"
+         inkscape:export-ydpi="3.2478156"
+         transform="translate(-2.96179e-7,2.9614273e-6)">
+        <g
+           transform="matrix(0.86585328,0,0,1.0022331,158.36626,-5.6554462)"
+           id="g860">
+          <rect
+             transform="matrix(0.86410236,0.50331612,-0.8660254,0.5,0,0)"
+             y="479.03436"
+             x="1745.9357"
+             height="266.99686"
+             width="266.52176"
+             id="rect3860-36-6"
+             style="color:#000000;display:inline;overflow:visible;visibility:visible;fill:none;stroke:#c1b7bb;stroke-width:36.8974;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;enable-background:accumulate" />
+          <rect
+             ry="2.5860298"
+             transform="matrix(0.8660254,0.5,-0.8660254,0.5,0,0)"
+             y="487.53268"
+             x="1749.7632"
+             height="265.90598"
+             width="267.47815"
+             id="rect3860-3-1"
+             style="color:#000000;display:inline;overflow:visible;visibility:visible;fill:#999999;fill-opacity:1;stroke:#d6d6d6;stroke-width:15.7117;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;enable-background:accumulate" />
+          <g
+             transform="matrix(1,0,0,-1,15.589571,2441.7923)"
+             id="g4172">
+            <rect
+               style="color:#000000;display:inline;overflow:visible;visibility:visible;fill:#999999;fill-opacity:0.5;stroke:#403c3d;stroke-width:36.8936;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;enable-background:accumulate"
+               id="rect3860-36"
+               width="266.52176"
+               height="266.99686"
+               x="1138.8126"
+               y="1717.2489"
+               transform="matrix(0.86793573,-0.49667653,0,1,0,0)" />
+            <rect
+               style="color:#000000;display:inline;overflow:visible;visibility:visible;fill:none;fill-opacity:1;stroke:#897e7e;stroke-width:15.7117;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;enable-background:accumulate"
+               id="rect3860-3"
+               width="267.47815"
+               height="265.90598"
+               x="1141.3009"
+               y="1723.0597"
+               transform="matrix(0.8660254,-0.5,0,1,0,0)"
+               ry="2.5860298" />
+          </g>
+          <g
+             transform="translate(14.62135,61.744554)"
+             id="g4162">
+            <rect
+               style="fill:#b90720;fill-opacity:1;stroke:#172a04;stroke-width:13.677;stroke-linejoin:bevel;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+               id="rect4154"
+               width="289.10248"
+               height="22.203979"
+               x="1130.2279"
+               y="528.82843"
+               ry="10.96601"
+               rx="0"
+               transform="matrix(0.8660254,0.5,0,1,0,0)" />
+          </g>
+        </g>
+      </g>
+    </g>
+  </g>
+</svg>
--- a/cg/freecad/Frames/box.py
+++ b/cg/freecad/Frames/box.py
--- a/cg/freecad/Frames/newLabel.py
+++ b/cg/freecad/Frames/newLabel.py
@ -0,0 +1,17 @@
+import FreeCAD as App
+
+
+def is_object_solid(obj):
+    """If obj is solid return True"""
+    if not isinstance(obj, FreeCAD.DocumentObject):
+        return False
+
+    if not hasattr(obj, 'Shape'):
+        return False
+
+    return obj.Shape.isClosed()
+
+def addProperty():
+    for obj in App.ActiveDocument().Objects:
+        if is_object_solid(obj):
+            
--- a/cg/freecad/Frames/testSpread2.py
+++ b/cg/freecad/Frames/testSpread2.py
@ -0,0 +1,77 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+#  faculSpread.py
+#  
+#  Copyright 2015 ulrich1a
+#  
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#  
+#  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 General Public License for more details.
+#  
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+#  MA 02110-1301, USA.
+#  
+#  
+
+
+
+p=App.ParamGet("User parameter:BaseApp/Preferences/General")
+thePath = p.GetString('FileOpenSavePath')
+
+
+theDoc = App.newDocument("SheetTest2")
+App.setActiveDocument("SheetTest2")
+
+mySheet = theDoc.addObject('Spreadsheet::Sheet','Spreadsheet')
+
+
+col = 'A'
+mySheet.setColumnWidth(col, 125)
+theDoc.recompute()
+
+startRow = 3
+
+for i in range(20):
+  print "i: ", i
+  if i == 0:
+    print "setting start"
+    mySheet.set(col+str(startRow+i), '1')
+    #App.activeDocument().recompute()
+  else:
+    mySheet.set(col + str(startRow+i), '='+col+str(startRow+i-1)+'*'+str(i))
+    #App.activeDocument().recompute()
+
+#mySheet.show()    
+#App.activeDocument().recompute()
+
+mySheet.set('A1', 'This is the very long Titel, which needs more space!')
+mySheet.set('A2', '=A1')
+
+# mySheet.setDisplayUnit('A10:A11', 'mm')
+
+theDoc.recompute()
+mySheet.setAlias('A1', 'Title')
+mySheet.set('D1', '=Title')
+
+theDoc.recompute()
+
+theDoc.saveAs(thePath + '/Sheet_6.fcstd')
+mySheet.set('B4','=A4')
+mySheet.set('E1', '=D1')
+theDoc.recompute()
+mySheet.setAlias('A2', 'huhu')
+theDoc.recompute()
+
+if mySheet.State == ['Invalid']:
+  print "Invalid Spreadsheet"
+else:
+  print "No error found"
--- a/cg/freecad/Frames/usecases/asm4parser_usecase.py
+++ b/cg/freecad/Frames/usecases/asm4parser_usecase.py
@ -0,0 +1,53 @@
+import FreeCAD as App
+
+class Asm4StructureParseUseCase:
+    _parts = []
+    _label = []
+
+    def getSubPartsLabel(self, group):
+        groupLabel = []
+        for el in group:
+            if str(el) == '<Part::PartFeature>':
+                groupLabel.append(el.Label)
+        return groupLabel
+
+    def parseLabel(self, nextGroup, label, level=2, nextGroupParse=0):
+        if nextGroup.__len__() == nextGroupParse:
+            return
+        else:
+            groupParts = []
+
+            for el in nextGroup:
+                if str(el) == '<App::Link object>':
+                    groupParts.append(el)
+
+            for el in groupParts:
+                if str(el) == '<App::Link object>':
+                    label.append({
+                        "level": level,
+                        "attachedTo": el.AttachedTo.split('#'),
+                        "label": el.Label,
+                        "axis": self.getSubPartsLabel(el.Group)
+                    })
+
+    def initParse(self):
+
+        model = App.ActiveDocument.RootObjects[1]
+        self._label.append({
+            "level": 1,
+            "attachedTo": "Parent Assembly",
+            "label": model.Label,
+            "axis": self.getSubPartsLabel(model.Group)
+        })
+        for parent in model.Group:
+            if str(parent) == '<App::Link object>':
+                self._label.append({
+                    "level": 1,
+                    "attachedTo": parent.AttachedTo.split('#'),
+                    "label": parent.Label,
+                    "axis": self.getSubPartsLabel(parent.Group)
+                })
+        print(self._label)
+
+
+