Thanks for the tip on the LUT modification. I finally got to put this into action and it work great.
M On 6/13/11 4:33 PM, "Utkarsh Ayachit" <[email protected]> wrote: >I couldn't find any code that converts a pqColorMapModel to properties >on the LUT proxy directly. However, once you get access to the >existing LUT proxy on the representation, it shouldn't be too hard to >map the scalar+color values from the pqColorMapModel to the RGBPoints >on the LUT proxy. To access the LUT proxy you can use >pqDataRepresentation::getLookupTableProxy(). There's code in >pqColorScaleEditor::loadPreset that may help, but it doesn't update >the proxy directly. > >Utkarsh > >On Mon, Jun 13, 2011 at 10:38 AM, Reuter, Michael A. <[email protected]> >wrote: >> My current situation is that the user has already chosen an array to >>color >> by. I'm then using the handy dialog box provided by the >> pqColorPresetManager to allow the user to select a new colormap. I >> retrieve the pqColorMapModel from the selection and then I want to apply >> the new colormap to the current color array. >> >> Cheers, >> M >> >> >> >> >> On 6/13/11 9:08 AM, "Utkarsh Ayachit" <[email protected]> >>wrote: >> >>>Out of curiosity, how was the pqColorMapModel created? It's generally >>>easier to directly manipulate the properties of a lookup table proxy. >>>To provide you with the easiest path forward, I was wondering what >>>your setup is. Has the user chosen the array to color by and now you >>>want to change the existing LUT's properties or do you want to setup >>>a brand new LUT for this representation. In case of former, any other >>>representation being colored with the same array will automatically >>>use your changed LUT, which won't be the case with the latter. >>> >>>Utkarsh >>> >>>On Fri, Jun 10, 2011 at 1:35 PM, Reuter, Michael A. <[email protected]> >>>wrote: >>>> Hi, >>>> >>>> I have a pqColorMapModel that I want to programmatically (C++) set on >>>>a pqPipelineRepresentation. I've been looking at the code and thought >>>>that the way forward was via pqScalarsToColors and setting the >>>>LookupTable property on the representation. However, I don't see a way >>>>to translate between the pqColorMapModel and pqScalarsToColors. What is >>>>the correct way to handle this situation? >>>> >>>> Thanks, >>>> M >>>> >>>> >>>> Dr. Michael Reuter >>>> Scientific Data Analysis Group >>>> Neutron Scattering Science Division >>>> Oak Ridge National Laboratory >>>> >>>> Office: 1-865-241-7216 >>>> Fax: 1-865-574-6080 >>>> Email: [email protected]<mailto:[email protected]> >>>> >>>> _______________________________________________ >>>> Powered by www.kitware.com >>>> >>>> Visit other Kitware open-source projects at >>>>blockedblockedhttp://www.kitware.com/opensource/opensource.html >>>> >>>> Please keep messages on-topic and check the ParaView Wiki at: >>>>blockedblockedhttp://paraview.org/Wiki/ParaView >>>> >>>> Follow this link to subscribe/unsubscribe: >>>> blockedblockedhttp://www.paraview.org/mailman/listinfo/paraview >>>> >>> >> >> > _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
