[Paraview] Readers and multiple arrays

[Thorsten Hater]

Thanks again, this did the trick.
I have  one further question on the subject:
If I have read the hte min/max data into GUI
correctly, how do I set the slider in the GUI
to an arbitrary value within the range or
 the minimal/maximal value?

    Thorsten
 
Thorsten Hater wrote:
> Thanks a lot, my plugin is working quite nice.
> One question remains: how do I get the GUI to
> take non-default values for Sliders for example?
> More concrete: I have got a file on disk, parsed
> its metainfo and now I want to put some of it
> in the GUI to allow subdomain selection.
> The paraview book mentions the SimpleInformationHelper
> but does neither explain how it used nor how specific
> variables are set with it, for example Slider min-max...
>
> Thorsten
>
> Moreland, Kenneth wrote:
>> In your reader class method that sets which variables to load, is it 
>> calling this->Modified.  If Modified is not called, then the pipeline 
>> will not know that something has changed for your reader and it will 
>> not request a new read.
>>
>> -Ken
>>
>>
>> On 3/17/09 3:20 AM, "Thorsten Hater" <th at tp1.rub.de> wrote:
>>
>>     Hello again,
>>
>>     solved this problem. But encountered a new minor one,
>>     which is to dynamically reread the file if the GUI elements
>>     change, for example, if some more arrays are select.
>>     Could anybody point me where to start?
>>     I guess that there is some kind of onUpdata callback,
>>     but how is it called exactly and how is it used?
>>
>>     Best regards,
>>         Thorsten
>>
>>     Thorsten Hater wrote:
>>     > Hi,
>>     >
>>     > could anybody give me some information on the problem of
>>     > adding multiple arrays to a single output of a reader.
>>     > Managing and displaying the array names GUI-wise is not
>>     > problematic, but rather where to put the data arrays in the
>>     > RequestData member.
>>     >
>>     > Best regards,
>>     >    Thorsten
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>>
>>    ****      Kenneth Moreland
>>     ***      Sandia National Laboratories
>> ***********  *** *** ***  email: kmorel at sandia.gov
>> **  ***  **  phone: (505) 844-8919
>>     ***      web:   http://www.cs.unm.edu/~kmorel 
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>>
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