[Paraview] ParaView crashes trying to access property of Custom Reader

[clinton at elemtech.com]

You probably want one of these two (the first is a read-only property)

       <IntVectorProperty
         name="FramesPerSlice"
         command="GetFramesPerSlice"
         number_of_elements="1"
         information_only="1">
         <SimpleIntInformationHelper />
       </IntVectorProperty>

or

       <IntVectorProperty
         name="FramesPerSlice"
         command="SetFramesPerSlice"
         number_of_elements="1"
         update_self="1"
         default_values="0">
         <SimpleIntInformationHelper />
       </IntVectorProperty>


Clint

On Wednesday 06 February 2008 1:20:41 pm Mike Jackson wrote:
> I am writing a custom reader in ParaView 3 and I am getting a crash
> when ParaView goes looking for a method specified in the .pvsm file:
>
> Here is the snippet from the .pvsm file:
>
>        <IntVectorProperty
>          name="FramesPerSlice"
>          command="GetFramesPerSlice"
>          number_of_elements="1"
>          update_self="1"
>          information_only="1"
>          default_values="0">
>          <SimpleIntInformationHelper />
>        </IntVectorProperty>
>
> Here is the snippet from vtkH5RoboMetReader.h
>
> public:
>    vtkGetMacro(FramesPerSlice, int);
>    vtkSetMacro(FramesPerSlice, int);
>
> private:
> int FramesPerSlice;
>
> Here is the snippet from the generated
> vtkH5RoboMetReaderClientServer.cxx file:
>    if (!strcmp("GetFramesPerSlice",method) && msg.GetNumberOfArguments
> (0) == 2)
>      {
>      int      temp20;
>        {
>        temp20 = (op)->GetFramesPerSlice();
>        resultStream.Reset();
>        resultStream << vtkClientServerStream::Reply << temp20 <<
> vtkClientServerStream::End;
>        return 1;
>        }
>      }
>    if (!strcmp("SetFramesPerSlice",method) && msg.GetNumberOfArguments
> (0) == 3)
>      {
>      int      temp0;
>      if(msg.GetArgument(0, 2, &temp0))
>        {
>        op->SetFramesPerSlice(temp0);
>        return 1;
>        }
>      }
>
> And lastly here is the error from ParaView 3.2.1
> vtkProcessModule (0x8a5c7f0): Object type: vtkSMSourceProxy, could
> not find requested method: "GetFramesPerSlice"
> or the method was called with incorrect arguments.
>
> while processing
> Message 0 = Invoke
>    Argument 0 = id_value {83}
>    Argument 1 = string_value {GetFramesPerSlice}
>
>
> ERROR: In /Users/Shared/OpenSource/ParaView3.2.1/Servers/Common/
> vtkProcessModule.cxx, line 1002
> vtkProcessModule (0x8a5c7f0): Aborting execution for debugging purposes.
>
>
> Could someone take pity on me and help me out with the proper way of
> doing this?
>
> --
> Mike Jackson
> imikejackson & gmail * com
>
>
>
>
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