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Reading and combining multiple files

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  • G Offline
    G Offline
    gridplusplus
    wrote on last edited by
    #1

    Hi all, I am new here so be gentle.
    I have a question about Qt and Grid Computing, we are in the middle of the integration of PySide with our Grid++ System and we are having trouble with the resource management/task management module, the source of the problem seems to be that Qt has no methods for combining binary files.

    Now my question, is there a way where I can load an image/file progressive in Qt, for example: I have an image that is split into 4 binary files, is there a streaming function I can use to combine them in Qt, or can anyone give me a hint how to combine files in Qt.

    Thx


    The Future is Powered by Grid++

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    • F Offline
      F Offline
      fluca1978
      wrote on last edited by
      #2

      Not sure to understand your problem, but if you have the data split in n files, you can read all the data from each, place it into a buffer and use a "QImage":http://doc.qt.nokia.com/latest/qimage.html#QImage-7 constructor that accepts such buffer. So you are gathering the streams manually.

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      • G Offline
        G Offline
        gridplusplus
        wrote on last edited by
        #3

        Thx a lot for your hint, I think that is actually what I am looking for, now I just need to figure out how to bridge it with PySide.

        Thank you :)


        The Future is Powered by Grid++

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