+ add PlmXmlParser

+ add test data for PLMXML and JT

src/Mod/Import/App/PlmXmlParser.py

@@ -0,0 +1,98 @@
+# PlmXmlParser
+#***************************************************************************
+#*   (c) Juergen Riegel (FreeCAD@juergen-riegel.net) 2015                  *
+#*                                                                         *
+#*   This file is part of the FreeCAD CAx development system.              *
+#*                                                                         *
+#*   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.                                 *
+#*                                                                         *
+#*   FreeCAD 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 Lesser General Public License for more details.                   *
+#*                                                                         *
+#*   You should have received a copy of the GNU Library General Public     *
+#*   License along with FreeCAD; if not, write to the Free Software        *
+#*   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
+#*   USA                                                                   *
+#*                                                                         *
+#*   Juergen Riegel 2002                                                   *
+#***************************************************************************/
+
+
+import xml.etree.ElementTree as ET
+
+def ParseUserData(element):
+    if element:
+        res = {}
+        for value in element.findall('{http://www.plmxml.org/Schemas/PLMXMLSchema}UserValue'):
+            res[value.attrib['title']] = value.attrib['value']
+        return res
+    return None
+
+def addPart(partElement):
+    #print partElement.attrib
+    pass
+
+def addAssembly(asmElement):
+    #print asmElement.attrib
+    pass
+
+def addReference(refElement):
+    #print refElement.attrib
+    pass
+
+
+def main():
+
+    tree = ET.parse('../../../../data/tests/Jt/Engine/2_Cylinder_Engine3.plmxml')
+    root = tree.getroot()
+    ProductDef = root.find('{http://www.plmxml.org/Schemas/PLMXMLSchema}ProductDef')
+
+    ParseUserData(ProductDef.find('{http://www.plmxml.org/Schemas/PLMXMLSchema}UserData'))
+
+    InstanceGraph = ProductDef.find('{http://www.plmxml.org/Schemas/PLMXMLSchema}InstanceGraph')
+
+    # get all the special elements we can read
+    Instances = InstanceGraph.findall('{http://www.plmxml.org/Schemas/PLMXMLSchema}Instance')
+    Parts = InstanceGraph.findall('{http://www.plmxml.org/Schemas/PLMXMLSchema}Part')
+    ProductInstances = InstanceGraph.findall('{http://www.plmxml.org/Schemas/PLMXMLSchema}ProductInstance')
+    ProductRevisionViews = InstanceGraph.findall('{http://www.plmxml.org/Schemas/PLMXMLSchema}ProductRevisionView')
+
+    instanceTypesSet = set()
+    for child in InstanceGraph:
+        instanceTypesSet.add(child.tag)
+    print "All types below the InstanceGraph:"
+    for i in instanceTypesSet:
+        print i
+    print ""
+
+    print len(Instances),'\t{http://www.plmxml.org/Schemas/PLMXMLSchema}Instance'
+    print len(Parts),'\t{http://www.plmxml.org/Schemas/PLMXMLSchema}Part'
+    print len(ProductInstances),'\t{http://www.plmxml.org/Schemas/PLMXMLSchema}ProductInstance'
+    print len(ProductRevisionViews),'\t{http://www.plmxml.org/Schemas/PLMXMLSchema}ProductRevisionView'
+
+    # handle all instances
+    for child in Instances:
+        addReference(child)
+
+    #handle the parts and assemblies
+    for child in Parts:
+        if 'type' in child.attrib:
+            if child.attrib['type'] == 'solid' :
+                addPart(child)
+                continue
+            if child.attrib['type'] == 'assembly' :
+                addPart(child)
+                continue
+            print "Unknown Part type:",child
+        else:
+            print "not Type in Part", child
+
+
+if __name__ == '__main__':
+    main()

src/Mod/Import/Init.py

@@ -31,3 +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")