[Paraview] [EXTERNAL] Re: PV 4.2.0 Color legend disappearing

[Utkarsh Ayachit]

Looks like this may already be fixed too. I could not reproduce it
with  v4.2.0-133-g7e996c8. Alan, can you test with git/master to see
if you can reproduce it as you could with 4.2?

Thanks,
Utkarsh

On Thu, Nov 20, 2014 at 3:57 PM, Scott, W Alan <wascott at sandia.gov> wrote:
> Perfect!!
>
> I have replicated this bug, and repeated it a few time.  Breaks every time.  Thanks Armin for writing it up!!  I just targeted PV 4.3, out next month for the fix.
>
> Bug number http://www.paraview.org/Bug/view.php?id=15143
>
> Alan
>
> -----Original Message-----
> From: Armin Wehrfritz [mailto:dkxls23 at gmail.com]
> Sent: Thursday, November 20, 2014 8:46 AM
> To: Utkarsh Ayachit
> Cc: Scott, W Alan; paraview at paraview.org
> Subject: Re: [Paraview] [EXTERNAL] Re: PV 4.2.0 Color legend disappearing
>
> I actually realized that the state files I provided used a rather large dataset that I didn't provide.
>
> However, I actually have been able to reproduce the bug now consistently when using an explicit server/client setup.
>
> Here the steps to trigger the disappearance to the color legend:
> 1) run pvserver (e.g. on the local machine)
> 2) Connect to pvserver
> 3) Add a source (e.g. cylinder or sphere)
> 4) Change the displayed quantities, i.e. the color array, about 5-10 times. Usually I can display each color array at least one time, but when switching several times between them the legend disappears.
>
> As said, without using an explicit connection to pvserver I cannot trigger this bug.
>
> I attached again two state files, this time using the cylinder source only.
>
> Thanks for taking care of this!
>
> -Armin
>
>
> My workstation:
> openSUSE 13.1
> ParaView 4.2.0
> Intel Core i7-4800QM QC
> NVIDIA Quadro K2100M
>
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>
> On 11/20/2014 04:33 PM, Utkarsh Ayachit wrote:
>> Great! Thanks, Armin. I'll give it a try once I get back home from my
>> travel and see if I can reproduce the issue and track it down.
>>
>> Utkarsh
>>
>> On Tue, Nov 18, 2014 at 7:05 AM, Armin Wehrfritz <dkxls23 at gmail.com>
>> wrote:
>>> OK, I'm still not yet able to reproduce this bug, but at least I was
>>> able to write out some state files.
>>>
>>> As mentioned before, I only see this happening in a client/server
>>> mode, i.e. running pvserver on a remote machine.
>>>
>>> Three state files are attached, simply visualizing 2D cut-plane
>>> data: 1. colorLegBug_OK.pvsm: Everything is still working fine and
>>> color legend appears as expected. 2. colorLegBug_Fail_0.pvsm:
>>> Switched the color array (from 'Z' to 'SourcePV') -> color legend
>>> disappears for 'SourcePV', but still is present when switching back
>>> to 'Z' 3. colorLegBug_Fail_1.pvsm: After some more switching of color
>>> arrays, the color legend disappears for all quantities.
>>>
>>> Hope this gives some clues to track down this bug.
>>>
>>> Thanks, Armin
>>>
>>>
>>>
>>>
>>>
>>> On 10/31/2014 01:34 AM, Scott, W Alan wrote:
>>>>
>>>> Yep, that's the bug.   I have seen it local server.  Anyone else
>>>> have any ideas how to replicate it?  If anyone does see it, mind
>>>> writing a state file and sending to me?  It's a long shot, but maybe
>>>> that will help us figure out what is going on.
>>>>
>>>> Thanks,
>>>>
>>>> Alan
>>>>
>>>> -----Original Message----- From: Armin Wehrfritz
>>>> [mailto:dkxls23 at gmail.com] Sent: Thursday, October 30, 2014 6:25 AM
>>>> To: Scott, W Alan; paraview at paraview.org Subject: [EXTERNAL]
>>>> Re: [Paraview] PV 4.2.0 Color legend disappearing
>>>>
>>>> I have experienced it too, but cannot reproduce it!
>>>>
>>>> For me it happened so far only in a client-server setup. When I grab
>>>> the surface (HDF5/XDMF files; 2D unstructured cells) and rotate or
>>>> move it, the legend comes back, but will disappear as soon as I
>>>> release the surface again. When copying the very same data to my
>>>> local machine and visualizing it in a local ParaView session,
>>>> everything works fine.
>>>>
>>>> Very odd indeed!
>>>>
>>>> My workstation: openSUSE 13.1 ParaView 4.2.0 Intel Core i7-4800QM QC
>>>> Processor NVIDIA Quadro K2100M Graphics Card
>>>>
>>>> -Armin
>>>>
>>>>
>>>>
>>>> On 10/30/2014 01:26 AM, Scott, W Alan wrote:
>>>>>
>>>>> In ParaView 4.2.0, I have found a few cases where the color legend
>>>>> disappears, and I can't get it back.  Has anyone else seen this,
>>>>> and found a way to replicate it?  Mind passing the voodoo on how to
>>>>> replicate this bug? Thanks, Alan
>>>>>
>>>>>
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