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

[Utkarsh Ayachit]

Great!

On Thu, Mar 11, 2010 at 3:19 PM, Bastil2001 at yahoo.de
<Bastil2001 at yahoo.de> wrote:
> Utkarsh,
>
> I tried it and I get no crash anymore. It seems to work fine now.
>
> Regards
>
> Bastian
>
> 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
>>>> >>
>>>> >> --
>>>> >>
>>>> >> Bastian Löffler
>>>> >> Berechnung
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>>>
>>>
>>>
>>
>>
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>>
>> Visit other Kitware open-source projects at
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