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Hi all,

I'm trying to create a ccpn test project with 2 StructureGeneration with 
a distanceConstraintList for each ones.
No problems during the project creation with formatConverter. Bugs 
appear when I start to navigate into it.

ex:
 >>> from memops.general.Io import loadXmlProjectFile
 >>> ccpn_project = loadXmlProjectFile(file = 'test2.xml')
 >>> structure_generations = ccpn_project.structureGenerations
 >>> print structure_generations
(<ccp.Nmr.StructureGeneration [1]>, <ccp.Nmr.StructureGeneration [2]>)
 >>> structure_generation = structure_generations[0]
 >>> head = structure_generation.nmrConstraintHead
 >>> head
<ccp.Nmr.NmrConstraintHead [1]>
 >>> constraint_list = head.findAllConstraintLists()
last xml element read:
</parent>



parser state was:
reading

ERROR loading xml ccp.NmrConstraints constraintSet01/NmrConstraints.xml
Traceback (most recent call last):
 File "<stdin>", line 1, in ?
 File "/home/Bis/bardiaux/ccpnmr/ccpnmr1.0/python/ccp/api/Nmr.py", line 
57204, in findAllConstraintLists
   contentStorage.load()
 File 
"/home/Bis/bardiaux/ccpnmr/ccpnmr1.0/python/memops/api/Implementation.py", 
line 7259, in load
   ioModule.load(stream, self.headObject)
 File 
"/home/Bis/bardiaux/ccpnmr/ccpnmr1.0/python/ccp/xml/NmrConstraints.py", 
line 107, in load
   return GeneralXmlIO.load(stream, mapping, parentObject)
 File 
"/home/Bis/bardiaux/ccpnmr/ccpnmr1.0/python/memops/format/xml/XmlIO.py", 
line 370, in load
   result = doLoad(stream, mapping, headObject)
 File 
"/home/Bis/bardiaux/ccpnmr/ccpnmr1.0/python/memops/format/xml/XmlIO.py", 
line 705, in doLoad
   raise ApiError(loadError +
memops.general.Implementation.ApiError: Error loading fileHeadObject 
ccp.Nmr.NmrConstraintHead:[1] differs from file parent 
ccp.Nmr.NmrConstraintHead:[2]
 >>>


Many thanks for your help.
Here are some interesting parts of the test2 projects data.

*part of test2.xml*

 <ContentStorage _ID="_47" serial="42" isStored="true" 
isModifiable="true" package="ccp.NmrConstraints" format="xml" url="_4">
   <path>constraintSet01/NmrConstraints.xml</path>
 </ContentStorage>
 <ContentStorage _ID="_48" serial="43" isStored="true" 
isModifiable="true" package="ccp.NmrConstraints" format="xml" url="_4">
   <path>constraintSet01/NmrConstraints.xml</path>
 </ContentStorage>


*test2/ccp/Nmr.xml:*

<?xml version="1.0" encoding="UTF-8"?>
<_StorageUnit time="Tue Mar  7 09:31:23 2006" release="1.0.210"
packageName="ccp.Nmr" root="test2" originator="CCPN Python XmlIO">

<NmrConstraintHead _ID="_1" serial="1">
 <structureGenerations _IDREF="_2"/>
 <contentStorage>
   <key1 serial="42"/>
 </contentStorage>
</NmrConstraintHead>
<NmrConstraintHead _ID="_3" serial="2">
 <structureGenerations _IDREF="_4"/>
 <contentStorage>
   <key1 serial="43"/>
 </contentStorage>
</NmrConstraintHead>
<StructureGeneration _ID="_2" serial="1" generationType="denovo" 
nmrConstraintHead="_1">
 <name>it0</name>
</StructureGeneration>
<StructureGeneration _ID="_4" serial="2" generationType="denovo" 
nmrConstraintHead="_3">
 <name>it1</name>
</StructureGeneration>

</_StorageUnit>
<!--End of Memops Data-->

*head test2/constraintSet01/NmrConstraints.xml:*

<?xml version="1.0" encoding="UTF-8"?>
<_StorageUnit time="Tue Mar  7 09:31:24 2006" release="1.0.210"
packageName="ccp.NmrConstraints" root="test2" originator="CCPN Python 
XmlIO">

<parent>
 <key1 serial="2"/>
</parent>

<DistanceConstraintList _ID="_1" serial="1" usedForCalculation="true">
 <name>unambig_2</name>


-- 
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Benjamin Bardiaux       | Bioinformatique Structurale
[log in to unmask]     | Institut Pasteur
25,28 rue du Docteur Roux 75018 Paris, France
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