May 2018 - ChimeraX-users - RBVI Mailing Lists

can now bundle user documentation with ChimeraX bundles
by Greg Couch 30 May '18

30 May '18

Starting with the next daily build, it is possible to have documentation for the tools and commands in the bundle automatically integrated into the User's Manual index. In the bundle_info.xml file, add the documentation to the DataFiles section, e.g.: <DataFiles> <DataFile>docs/user/commands/tutorial.html</DataFile> <DataFile>docs/user/tools/Tutorial_GUI.html</DataFile> </DataFiles> As you can see above, the documentation is in a directory hierarchy that matches the hierarchy of the builtin documentation. The file name for the tool should be the tool's name with underscore's replacing any spaces followed by .html. The file name for commands should be the the first word in the command name followed by .html. If help is asked for a subcommand, then a named reference is made to the subcommand, i.e., /command/.html#/subcommand/. -- Greg

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Re: [chimerax-users] Question about Space navigator and ChimeraX
by Tom Goddard 29 May '18

29 May '18

Hi Rod, I just tried SpaceNavigator with the May 29, 2018 ChimeraX build on macOS 10.13.4 and it worked. Are you still getting the error that it cannot load _spacenavigator? Are you trying to use it on Mac or Windows or Linux? And does space navigator work with Chimera on that same machine? Tom > On May 29, 2018, at 12:17 PM, Tweten, Rodney K. (HSC) wrote: > > Hi Tom, > I downloaded the latest ChimeraX daily build (2018-05-29 02:45:16 PDT), but the space navigator still does not appear not work. Was it included in this build? Thanks! > > From: Tom Goddard <goddard(a)sonic.net> > Date: Friday, May 25, 2018 at 4:33 PM > To: "Tweten, Rodney K. (HSC)" <Rodney-Tweten(a)ouhsc.edu> > Cc: "chimerax-users(a)cgl.ucsf.edu" <chimerax-users(a)cgl.ucsf.edu> > Subject: [EXTERNAL] Re: [chimerax-users] Question about Space navigator and ChimeraX > > Hi Rod, > > Our Mac ChimeraX build machine did not have the Space Navigator library installed so it did not compile the module to use Space Navigator with ChimeraX. I've installed it on the build machine so hopefully tonight's build will have Space Navigator support. It works on my development machine. Thanks for reporting the problem. > > Tom > > > >> On May 25, 2018, at 11:02 AM, Tweten, Rodney K. (HSC) wrote: >> >> I have been using Chimera for some time and like it very much so I thought I would try ChimeraX, which has an undo button! However, I am unable to get the Space navigator to work with chimeraX. I keep getting that it can’t load space navigator (see attached screenshot). Can you tell me if I am doing something wrong here (likely) or if the use of the Space Navigator is not implemented yet. Thanks! >> >> <image001.png> >> >> Cheers, >> Rod Tweten, Ph.D. >> George Lynn Cross Professor >> "It's a great life if you don't weaken" >> >> Microbiology & Immunology >> BMSB-1053 >> 940 Stanton L. Young Blvd. >> The University of Oklahoma Health Sciences Center >> Oklahoma City OK 73104 >> USA >> >> >> _______________________________________________ >> ChimeraX-users mailing list >> ChimeraX-users(a)cgl.ucsf.edu <mailto:ChimeraX-users@cgl.ucsf.edu> >> Manage subscription: >> http://www.rbvi.ucsf.edu/mailman/listinfo/chimerax-users <https://urldefense.proofpoint.com/v2/url?u=http-3A__plato.cgl.ucsf.edu_mail…>

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Question about Space navigator and ChimeraX
by Tweten, Rodney K. (HSC) 25 May '18

25 May '18

I have been using Chimera for some time and like it very much so I thought I would try ChimeraX, which has an undo button! However, I am unable to get the Space navigator to work with chimeraX. I keep getting that it can’t load space navigator (see attached screenshot). Can you tell me if I am doing something wrong here (likely) or if the use of the Space Navigator is not implemented yet. Thanks! [cid:image001.png@01D3F428.99CAA4A0] Cheers, Rod Tweten, Ph.D. George Lynn Cross Professor "It's a great life if you don't weaken" Microbiology & Immunology BMSB-1053 940 Stanton L. Young Blvd. The University of Oklahoma Health Sciences Center Oklahoma City OK 73104 USA Work phone: 405 271-1205 FAX: 405 271-3117 Skype: toxlab1 Email: rod-tweten(a)ouhsc.edu

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info selection
by Wei Wang 14 May '18

14 May '18

Hello, After using ctrl-left click to select an atom, I use “info selection” as instructed in the manual. However I received the following error message: TypeError: 'str' object is not callable File "/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/list_info/util.py", line 50, in spec return o.atomspec() See log for complete Python traceback. If you wish to report this error, send mail to chimerax-bugs(a)cgl.ucsf.edu and describe what you were doing and include a copy of the contents of the log. Don't include any data you wish to remain private since a publicly viewable bug report will be created. If I use “info selection atom” then: info selection <help:user/commands/info.html#selection> atom Expected a keyword What am I doing wrong with? Please advice. Best, Wei

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setattr m stickScale
by Wei Wang 14 May '18

14 May '18

Hello, I’m switching from Chimera1. I used to have “setattr m stickScale 0.6” to make whole stick representation “thinner”. Now in ChimeraX “stickScale” seems not available. Using “size stickRadius” looks similar to “setattr b radius” in Chimera1, but in this case the solvents radius are not changed. Is there a method to set all stick representation in the same arbitrary scale? Many thanks Wei

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How to import chimera session to chimeraX
by Liz Kellogg 03 May '18

03 May '18

Hi all I love the graphics in chimera X, and I would like to render a scene I've set up in chimera. However, chimeraX doesn't seem to be able to open chimera session files. I tried exporting the chimera scene to different file format, such as vtk or wrl, but chimeraX can't seem to open those files either. Is there any way to open chimera sessions in chimeraX? Thanks a lot Liz

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Re: [chimerax-users] spin movie error
by Sven Lange (PG Research) 02 May '18

02 May '18

Hi, I ran into the same error (related to _clock_gettime) today on macos 10.11, but found a workaround. I build ffmpeg using homebrew (brew -v install ffmpeg --with-fdk-aac --with-ffplay --with-freetype --with-libass --with-libquvi --with-libvorbis --with-libvpx --with-opus --with-x265) and then replaced the ChimeraX.app/Contents/bin/ffmpeg with the homebrew ffmpeg. Movies encoding now works in ChimeraX on my macos 10.11. Best wishes Sven The University of Dundee is a registered Scottish Charity, No: SC015096

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mutitouch mac
by Edoardo Gianni 01 May '18

01 May '18

Hello, I was wondering if multitouch was available on chimerax for mac, or if you had plans to implement it in the future. Thanks and best wishes, Edoardo

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Change the size of the model
by Shuto Araki 01 May '18

01 May '18

Dear Chimera X developers, I am trying to create a VR protein tour video by using the movie command. There is no problem and it works perfectly fine, but I was wondering if I could change the size of molecule models themselves so that, when the camera is inside a model, I can look around the inner structure of the model with the surface further placed. Right now, the model is so small that the surface feels too close to the camera when it is inside the model. Is it possible to change the size of a model with the coordinate being fixed? Thanks, Shuto

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ChimeraX-users May 2018