[Paraview] Problems with Paraview 3.7-dev: Save screenshot, ExtractBlock in Python

Sun Mar 7 14:27:58 EST 2010

Bastian,

I've committed fixed to CVS head. The problem was with the SurfaceLIC
representation and not the ExtractBlock filter :).

Utkarsh

On Fri, Mar 5, 2010 at 5:37 PM, Bastil2001 at yahoo.de <Bastil2001 at yahoo.de>wrote:

>  Are there some news about that? Can anybody reproduce this behavior? My
> cvs is about 10 days old.
>
> Regards Bastian
>
> -------- Original-Nachricht --------  Betreff: [Paraview] Fwd: Re: Fwd:
> Re: Problems with Paraview 3.7-dev: Save screenshot, ExtractBlock in Python  Datum:
> Thu, 04 Mar 2010 00:00:06 +0100  Von: Bastil2001 at yahoo.de
> <Bastil2001 at yahoo.de> <Bastil2001 at yahoo.de>  An: 'ParaView'
> <paraview at paraview.org> <paraview at paraview.org>, pat marion
> <pat.marion at kitware.com> <pat.marion at kitware.com>
>
>  Some corrections:
>
> I do Show(eb) not eb.Show() in my script.
> Python-Interface is not working in my build directory (do not know why) so
> I always have to use installed version. I ran it under gdb:
>
> gdb  bin/paraview
>
> GNU gdb 6.6
>
> Copyright (C) 2006 Free Software Foundation, Inc.
>
> GDB is free software, covered by the GNU General Public License, and you are
>
> welcome to change it and/or distribute copies of it under certain conditions.
>
> Type "show copying" to see the conditions.
>
> There is absolutely no warranty for GDB.  Type "show warranty" for details.
>
> This GDB was configured as "x86_64-suse-linux"...
>
> Using host libthread_db library "/lib64/libthread_db.so.1".
>
> (gdb) run
>
> Starting program: /opt/paraview/3.7-dev_20100224/bin/paraview
>
> [Thread debugging using libthread_db enabled]
>
> [New Thread 47188416477984 (LWP 23233)]
>
> Executing with: 0
>
> Program received signal SIGSEGV, Segmentation fault.
>
> [Switching to Thread 47188416477984 (LWP 23233)]
>
> 0x00002aead94fa80d in vtkSMEnumerationDomain::GetEntryText () from /opt/paraview/3.7-dev_20100224/lib/paraview-3.7/libvtkPVServerManager.so
>
> (gdb)
>
> Any hints? Thanks.
>
> Regards Bastian
>
>
> Bastil2001 at yahoo.de wrote:
>
>
>
> -------- Original-Nachricht --------  Betreff: Re: [Paraview] Problems
> with Paraview 3.7-dev: Save screenshot, ExtractBlock in Python  Datum: Tue,
> 2 Mar 2010 15:59:54 -0500  Von: pat marion <pat.marion at kitware.com><pat.marion at kitware.com>  An:
> Bastil2001 at yahoo.de <Bastil2001 at yahoo.de> <Bastil2001 at yahoo.de>  CC: Utkarsh
> Ayachit <utkarsh.ayachit at kitware.com> <utkarsh.ayachit at kitware.com>,
> ParaView <paraview at paraview.org> <paraview at paraview.org>
>
> In a terminal, cd to the paraview build directory, then:
>
> gdb bin/paraview
> run
>
> This will open paraview.  Try to recreate the crash, then go back to the
> terminal and type:
>
> bt
>
> Copy the entire terminal output to the mailing list.
>
> Pat
>
> On Tue, Mar 2, 2010 at 3:45 PM, Bastil2001 at yahoo.de <Bastil2001 at yahoo.de>wrote:
>
>> In general, yes. However, I have never done this before so I need a short
>> introduction how to do that.
>>
>> Thanks Bastian
>>
>> Am 02.03.2010 19:45, schrieb pat marion:
>>
>> Hi,  I'm unable to reproduce that crash using paraview cvshead.  Is it
>> possible for you to provide a backtrace from a debugger?
>>
>> Pat
>>
>> On Tue, Mar 2, 2010 at 1:40 PM, Bastil2001 at yahoo.de <Bastil2001 at yahoo.de>wrote:
>>
>>> Am 01.03.2010 19:19, schrieb Utkarsh Ayachit:
>>>  > Sounds like an offscreen rendering issue, can you try disabling "Use
>>> > offscreen rendering for screenshots" from Edit |Settings | Render View
>>> > page?
>>> >
>>> > Utkarsh
>>> >
>>>  Thanks Utkarsh. Turning off-screen-rednering off everything works fine.
>>> Additionally, the problem only occurs in "SurfaceLIC" representation.
>>> Some ideas about Python probs?
>>>
>>> Regards Basti
>>>  > 2010/3/1 Bastil2001 at yahoo.de <Bastil2001 at yahoo.de>:
>>> >
>>> >> Dear all,
>>> >>
>>> >> I was recently faced with two Problems in 3.7-dev om Linux64:
>>> >>
>>> >> "Save screenshot" with "Print" scheme does not create a white
>>> backgroud. It
>>> >> is only white behind the pop-up window.
>>> >> Showing an ExtractBlock Filter with Python crashes Paraview:
>>> >>
>>> >> eb=ExtractBlock()
>>> >> eb.BlockIndices=[1,2]
>>> >> eb.Show()
>>> >> The same code works for 3.6.2 without any problems.
>>> >>
>>> >> Any comments/hints on this? Thanks.
>>> >>
>>> >> Regards
>>> >>
>>> >> --
>>> >>
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>>
>>
>>
>
>
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