[Ctk-developers] data exchange in the DICOM Hosting implementation

[Benoit Bleuze]

Good news for all of us!

Indeed Sascha, there are only 1-dimensional arrays in the specs.
By the way do you know how active is the development of Qt Soap? I had the impression it was quite dormant, wasn't it?

Cheers,
Ben


----- Original Message -----
> Hi Sascha,
> 
> You can push that fix to your repo. The fix you provided fixed my
> issue.
> 
> Thanks for your help!
> 
> Best,
> Michael
> 
> -----Original Message-----
> From: Sascha Zelzer [mailto:s.zelzer at dkfz-heidelberg.de]
> Sent: Wednesday, June 08, 2011 12:49 PM
> To: Caylus, Michael (SCR US)
> Cc: ctk-developers at commontk.org; Ljung, Patric (SCR US)
> Subject: Re: [Ctk-developers] data exchange in the DICOM Hosting
> implementation
> 
> Hi Michael,
> 
> it looks like the deserialization code of QtSoapArray is buggy. When
> serializing a QtSoapArray instance to XML, it writes a position
> attribute like "[3]", but when reading it in, this string is getting
> converted to an integer which always leads to 0 (because the
> conversion fails due to the brackets). Please try to replace line 1284
> in qtsoap.cpp (located in your CTK superbuild build tree) with:
> 
> pos = posattr.value().mid(1, posattr.value().size()-2).toInt();
> 
> and make a build at the superbuild level. If that solves your problem
> I will push that fix to our repo and update
> http://www.commontk.org/index.php/Documentation/DicomApplicationHosting:DataExchangeDevelopment
> with a comment. I am aware of the limitation that this will only allow
> to deserialize one-dimensional arrays, but I think there is no
> multi-dimensional use case in the DICOM AppHosting standard, so I
> would refrain from writing support for it until we need it.
> 
> Best,
> Sascha
> 
> On 06/08/2011 07:24 AM, Caylus, Michael (SCR US) wrote:
> > Hi Sascha,
> >
> > I have been feeding the available data structure through multiple
> > calls to the addToAvailableData(ctkDicomAppHosting::AvailableData&
> > data,
> >                          ctkDicomObjectLocatorCache*
> >                          objectLocatorCache,
> >                          const QString& filename)
> >
> > function: one call per file found in my DICOM folder and then I send
> > the notifyDataAvailable message only once.
> >
> > You should have got the SOAP messages on both the server and client
> > side from my previous mail if not let me know I can send you the
> > files again.
> >
> > I have also tried to send only the objectDescriptors array as
> > suggested by Ben but I have observed the same issue.
> >
> > Best,
> > Michael
> >
> 
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