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

[Mike Jackson]

ParaView doesn't crash now, but nothing extra shows up in the left  
side pane under the "Properties" tab.

This is on PV 3.2.1 on OS X Intel 10.4.11 using gcc. Just for  
completeness.

Mike

On Feb 6, 2008, at 3:26 PM, clinton at elemtech.com wrote:

>
> 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
>>
>>