Several enhancements

+ PLMXML Reader
+ Some meta information sorting
+ Making ProductRefs invisibly in Tree

src/Mod/Import/App/CMakeLists.txt

@@ -61,6 +61,7 @@ SET(SCL_Resources
     automotive_design.py     # AP214e3
     ifc2x3.py                # IFC
     ifc4.py                  # IFC 4
+    PlmXmlParser.py
 )
 SOURCE_GROUP("SCL" FILES ${SCL_Resources})
 

src/Mod/Import/App/PlmXmlParser.py

@@ -20,40 +20,133 @@
 #*   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
 #*   USA                                                                   *
 #*                                                                         *
-#*   Juergen Riegel 2002                                                   *
+#*   Juergen Riegel 2015                                                   *
 #***************************************************************************/
 
 
 import xml.etree.ElementTree as ET
 
+FreeCAD_On = False
+FreeCAD_Doc = None
+FreeCAD_ObjList = []
+
 def ParseUserData(element):
-    if element:
-        res = {}
-        for value in element.findall('{http://www.plmxml.org/Schemas/PLMXMLSchema}UserValue'):
+    res = {}
+    for i in element.findall('{http://www.plmxml.org/Schemas/PLMXMLSchema}UserData'):
+        for value in i.findall('{http://www.plmxml.org/Schemas/PLMXMLSchema}UserValue'):
             res[value.attrib['title']] = value.attrib['value']
-        return res
-    return None
+    return res
 
 def addPart(partElement):
-    #print partElement.attrib
-    pass
+    global FreeCAD_On,FreeCAD_Doc,FreeCAD_ObjList
+    print "=== Part ======================================================"
+    name = partElement.attrib['name']
+    id = partElement.attrib['id']
+    userData = ParseUserData(partElement)
+
+    bound = partElement.find('{http://www.plmxml.org/Schemas/PLMXMLSchema}Bound')
+    print bound.attrib['values']
+
+    representation = partElement.find('{http://www.plmxml.org/Schemas/PLMXMLSchema}Representation')
+    format =  representation.attrib['format']
+    location = representation.attrib['location']
+
+    print id, name, userData, format, location
+    if FreeCAD_On:
+        import FreeCAD,Assembly
+        print"Create Reference"
+        partObject =FreeCAD_Doc.addObject("App::Part",id)
+        FreeCAD_ObjList.append(partObject)
+        partObject.Label = name
+        partObject.Meta = userData
 
 def addAssembly(asmElement):
-    #print asmElement.attrib
-    pass
+    global FreeCAD_On,FreeCAD_Doc,FreeCAD_ObjList
+    print "=== Assembly ======================================================"
+    userData = ParseUserData(asmElement)
+    name = asmElement.attrib['name']
+    id = asmElement.attrib['id']
+    instanceRefs = asmElement.attrib['instanceRefs']
+    userData['instanceRefs'] = instanceRefs
+
+    print id, name, instanceRefs, userData
+    if FreeCAD_On:
+        import FreeCAD,Assembly
+        print"Create Reference"
+        admObject =FreeCAD_Doc.addObject("Assembly::Product",id)
+        FreeCAD_ObjList.append(admObject)
+        admObject.Label = name
+        admObject.Meta = userData
 
 def addReference(refElement):
-    #print refElement.attrib
-    pass
+    global FreeCAD_On,FreeCAD_Doc,FreeCAD_ObjList
+    print "=== Reference ======================================================"
+    userData = ParseUserData(refElement)
+    partRef = refElement.attrib['partRef'][1:]
+    userData['partRef'] = partRef
+    id = refElement.attrib['id']
+    name = refElement.attrib['name']
+    transform = refElement.find('{http://www.plmxml.org/Schemas/PLMXMLSchema}Transform')
+    mtrx = [float(i) for i in transform.text.split(' ')]
+    print mtrx
+    print id,name,partRef
 
+    if FreeCAD_On:
+        import FreeCAD,Assembly
+        print"Create Reference"
+        refObject =FreeCAD_Doc.addObject("Assembly::ProductRef",id)
+        FreeCAD_ObjList.append(refObject)
+        refObject.Label = name
+        refObject.Meta = userData
+
+def resolveRefs():
+    global FreeCAD_On,FreeCAD_Doc,FreeCAD_ObjList
+    print "=== Resolve References ======================================================"
+    if FreeCAD_On:
+        for i in FreeCAD_ObjList:
+            if i.TypeId == 'Assembly::Product':
+                objectList = []
+                for l in  i.Meta['instanceRefs'].split(' '):
+                    objectList.append(FreeCAD_Doc.getObject(l))
+                i.Items = objectList
+            if i.TypeId == 'Assembly::ProductRef':
+                i.Item = FreeCAD_Doc.getObject(i.Meta['partRef'])
+
+def open(fileName):
+    """called when freecad opens an PlmXml file"""
+    global FreeCAD_On,FreeCAD_Doc
+    import FreeCAD,os
+    docname = os.path.splitext(os.path.basename(fileName))[0]
+    doc = FreeCAD.newDocument(docname)
+    message='Started with opening of "'+fileName+'" file\n'
+    FreeCAD.Console.PrintMessage(message)
+    FreeCAD_Doc = doc
+    FreeCAD_On = True
+    parse(fileName)
+    resolveRefs()
+
+def insert(filename,docname):
+    """called when freecad imports an PlmXml file"""
+    global FreeCAD_On,FreeCAD_Doc
+    import FreeCAD
+    FreeCAD.setActiveDocument(docname)
+    doc=FreeCAD.getDocument(docname)
+    FreeCAD.Console.PrintMessage('Started import of "'+filename+'" file')
+    FreeCAD_Doc = doc
+    FreeCAD_On = True
+    parse(fileName)
+    resolveRefs()
 
 def main():
+    parse('../../../../data/tests/Jt/Engine/2_Cylinder_Engine3.plmxml')
 
-    tree = ET.parse('../../../../data/tests/Jt/Engine/2_Cylinder_Engine3.plmxml')
+def parse(fileName):
+
+    tree = ET.parse(fileName)
     root = tree.getroot()
     ProductDef = root.find('{http://www.plmxml.org/Schemas/PLMXMLSchema}ProductDef')
 
-    ParseUserData(ProductDef.find('{http://www.plmxml.org/Schemas/PLMXMLSchema}UserData'))
+    res = ParseUserData(ProductDef.find('{http://www.plmxml.org/Schemas/PLMXMLSchema}UserData'))
 
     InstanceGraph = ProductDef.find('{http://www.plmxml.org/Schemas/PLMXMLSchema}InstanceGraph')
 
@@ -87,7 +180,7 @@ def main():
                 addPart(child)
                 continue
             if child.attrib['type'] == 'assembly' :
-                addPart(child)
+                addAssembly(child)
                 continue
             print "Unknown Part type:",child
         else:

src/Mod/Import/Init.py

@@ -31,4 +31,4 @@
 #FreeCAD.addImportType("STEP 214 (*.step *.stp)","ImportGui")
 #FreeCAD.addExportType("STEP 214 (*.step *.stp)","ImportGui")
 #FreeCAD.addExportType("IGES files (*.iges *.igs)","ImportGui")
-FreeCAD.addExportType("PLMXML files (*.plmxml)","Import")
+FreeCAD.addImportType("PLMXML files (*.plmxml)","PlmXmlParser")