[Paraview-developers] ParaView Usability Improvements

[Utkarsh Ayachit]

Autoconverting to some extent is reasonable and already planned eg.
converting point data to cell data etc., but converting image data to
unstructured grid (or such) can be risky due the memory bloat. Maybe
when a filter is disabled, showing why it is disabled in the status
bar (or something) may not be a bad idea.

Utkarsh

On Thu, Mar 4, 2010 at 10:15 AM, Jeff Baumes <jeff.baumes at kitware.com> wrote:
> Along with Dave's comment, I think auto-converting would be good to
> help with this. For example, if you want to warp an image, can't you
> just implicitly convert it to geometry? The result is that many things
> would not be greyed out anymore.
>
> It seems that would help with the cognitive load, so people don't even
> need to know what all the different vtkDataObject subclasses are and
> how to convert between them manually.
>
> That said, making icons for the different data types in the pipeline
> browser would probably help too, instead of everything just being a
> green cube.
>
> Jeff
>
> On Thu, Mar 4, 2010 at 9:41 AM, David E DeMarle
> <dave.demarle at kitware.com> wrote:
>> One thing that new users don't like is that it is hard to find out
>> what filters do really and more frustratingly, why they are greyed out
>> once you know what one you want.
>>
>> We should do a better job of documenting the input and output types of
>> each reader/source/filter/writer, what specifically it does, and what
>> the input restrictions (domains) are. Perhaps we can automate the
>> collection of that from the class hierarchy, doxygen, and the xml and
>> expose it in some intuitive manner in the UI. For example using icons
>> to represent input data set types and presence of cell/point scalars
>> etc.
>>
>> I will try to put up some mockup on the wiki page shortly.
>>
>> David E DeMarle
>> Kitware, Inc.
>> R&D Engineer
>> 28 Corporate Drive
>> Clifton Park, NY 12065-8662
>> Phone: 518-371-3971 x109
>>
>>
>>
>> On Sat, Feb 27, 2010 at 11:45 AM, Moreland, Kenneth <kmorel at sandia.gov> wrote:
>>> There is lots of good stuff here.  I added a bunch of megalomaniacal
>>> comments.
>>>
>>> -Ken
>>>
>>>
>>> On 2/26/10 10:27 AM, "Utkarsh Ayachit" <utkarsh.ayachit at kitware.com> wrote:
>>>
>>> Folks,
>>>
>>> Following a discussion with Berk, I've started consolidating the ideas
>>> for the improvements on a Wiki page.
>>> Please start contributing your suggestions.
>>>
>>> http://www.paraview.org/ParaView3/index.php/ParaView_Usability_Improvements
>>>
>>> Utkarsh
>>> _______________________________________________
>>> Paraview-developers mailing list
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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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>
>
>
> --
> Jeff Baumes, Ph.D.
> R&D Engineer, Kitware Inc.
> (518) 881-4932
> jeff.baumes at kitware.com
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