Re: [PyMOL] One window instead external and internal windows

2018-10-16 Thread Thomas Holder
If you don't want GLUT to be linked in as a fallback, compile with --no-glut
(See https://pymolwiki.org/index.php/Linux_Install#Compile_and_install )

Tcl/Tk could be loaded if there is an activated plugin which imports it. PyMOL 
does some trickery to provide the event loop for Tkinter from the PyQt thread 
to support old plugins.

Cheers,
  Thomas

> On Oct 16, 2018, at 6:59 PM, David Mathog  wrote:
> 
> On 16-Oct-2018 00:07, Thomas Holder wrote:
>>> On Oct 15, 2018, at 9:38 PM, David Mathog  wrote:
>>> There must be something about Qt that is a significant improvement over 
>>> Tk/Tcl - where/what is that?
>> It's not only Tk/Tcl, it's also GLUT which got replaced.
> 
> GLUT still seems to be there though, and the link libraries are loaded to 
> some extent even when Qt starts.
> 
> On Windows 7 ntldd shows _cmd.pyd linked to libfreeglut.dll.
> On linux (ubuntu 16.04 LTS) ldd shows _cmd.so linked to libglut.so.3.
> 
> Start the linux pymol, it finds and uses Qt, then:
> 
> lsof | grep glut
> python3010root  mem   REG8,5   236564
> 1978217 /usr/lib/i386-linux-gnu/libglut.so.3.9.0
> QXcbEvent 3010 3012   root  mem   REG8,5   236564
> 1978217 /usr/lib/i386-linux-gnu/libglut.so.3.9.0
> 
> lsof also shows
> 
> python3010root  mem   REG8,5  1475144
> 1975104 /usr/lib/i386-linux-gnu/libtk8.6.so
> QXcbEvent 3010 3012   root  mem   REG8,5  1475144
> 1975104 /usr/lib/i386-linux-gnu/libtk8.6.so
> 
> and it is clearly using Qt, so perhaps some of the libraries lsof/ldd show 
> are linked but are not called if Qt is used.
> 
>> So on the
>> pure "bug-fix list", we have:
>> - HiDPI support (we've seen unusable graphics on Intel/Windows)
>> - viewport size issues with multiple screens on Windows
>> On top of that, we get:
>> - trackpad support (pinch zoom)
>> - file open with drag-n-drop
> 
> Which of those fixes, if any, require Qt?
> 
> Thanks,
> 
> David Mathog
> mat...@caltech.edu
> Manager, Sequence Analysis Facility, Biology Division, Caltech

--
Thomas Holder
PyMOL Principal Developer
Schrödinger, Inc.



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Re: [PyMOL] One window instead external and internal windows

2018-10-16 Thread David Mathog

On 16-Oct-2018 00:07, Thomas Holder wrote:

On Oct 15, 2018, at 9:38 PM, David Mathog  wrote:

There must be something about Qt that is a significant improvement 
over Tk/Tcl - where/what is that?


It's not only Tk/Tcl, it's also GLUT which got replaced.


GLUT still seems to be there though, and the link libraries are loaded 
to some extent even when Qt starts.


On Windows 7 ntldd shows _cmd.pyd linked to libfreeglut.dll.
On linux (ubuntu 16.04 LTS) ldd shows _cmd.so linked to libglut.so.3.

Start the linux pymol, it finds and uses Qt, then:

lsof | grep glut
python3010root  mem   REG8,5   236564
1978217 /usr/lib/i386-linux-gnu/libglut.so.3.9.0
QXcbEvent 3010 3012   root  mem   REG8,5   236564
1978217 /usr/lib/i386-linux-gnu/libglut.so.3.9.0


lsof also shows

python3010root  mem   REG8,5  1475144
1975104 /usr/lib/i386-linux-gnu/libtk8.6.so
QXcbEvent 3010 3012   root  mem   REG8,5  1475144
1975104 /usr/lib/i386-linux-gnu/libtk8.6.so


and it is clearly using Qt, so perhaps some of the libraries lsof/ldd 
show are linked but are not called if Qt is used.



So on the
pure "bug-fix list", we have:

- HiDPI support (we've seen unusable graphics on Intel/Windows)
- viewport size issues with multiple screens on Windows

On top of that, we get:

- trackpad support (pinch zoom)
- file open with drag-n-drop


Which of those fixes, if any, require Qt?

Thanks,

David Mathog
mat...@caltech.edu
Manager, Sequence Analysis Facility, Biology Division, Caltech


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[PyMOL] pymol

2018-10-16 Thread Ivanov, I.
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[PyMOL] (no subject)

2018-10-16 Thread Jose Arturo Sanchez Paz
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Re: [PyMOL] Please unsubscribe me

2018-10-16 Thread Marko Hyvonen

  
  
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On 16/10/2018 15:08, hy2565 wrote:


  
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Re: [PyMOL] Please unsubscribe me

2018-10-16 Thread Fouqueau, Thomas
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Re: [PyMOL] One window instead external and internal windows

2018-10-16 Thread Thomas Holder
Hi Itamar,

> On Oct 16, 2018, at 7:44 AM, Itamar Kass  wrote:
> 
> I have used the one from the ubuntu repositories. Is it preferably to
> manually compile it?

Preferable is to use Schrödinger-provided bundles from https://pymol.org/ ;-)

If the Ubuntu-provided bundle isn't working as you expect, you should file a 
bug report with Ubuntu.

Cheers,
  Thomas

--
Thomas Holder
PyMOL Principal Developer
Schrödinger, Inc.



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Re: [PyMOL] One window instead external and internal windows

2018-10-16 Thread Thomas Holder

> On Oct 15, 2018, at 9:38 PM, David Mathog  wrote:
> 
> There must be something about Qt that is a significant improvement over 
> Tk/Tcl - where/what is that?

It's not only Tk/Tcl, it's also GLUT which got replaced. So on the pure 
"bug-fix list", we have:

- HiDPI support (we've seen unusable graphics on Intel/Windows)
- viewport size issues with multiple screens on Windows

On top of that, we get:

- trackpad support (pinch zoom)
- file open with drag-n-drop

Cheers,
  Thomas

--
Thomas Holder
PyMOL Principal Developer
Schrödinger, Inc.



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