- ChimeraX-users - RBVI Mailing Lists

UI suggestion - modifier key for map selection/interaction
by Oliver Clarke 25 May '17

25 May '17

Hi, Often I want to select or hover over (to reveal tooltip info) atoms located under a transparent surface or mesh. It is much less common to want to select a volume with ctrl-click in my experience. Would it be possible to add a modifier (e.g. Shift or alt/option) for volume selection, and otherwise default to selection of/interaction with the atomic model(s)? I feel like since ChimeraX deals mostly with these two data types, often in combination, having a clear way to distinguish interaction with them would be useful - it adds one extra step to be able to see atoms under a mesh, go to the volume viewer and turn of the required volume or volumes before selecting/identifying them - what do you think? Cheers Oli

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Export silhouettes as SVG?
by Oliver Clarke 24 May '17

24 May '17

Hi, Probably low on the priority list, but I wonder if it would be possible in the future to add an option to export silhouettes (if present) in a vector format such as SVG? This would be incredibly useful when attempting to make realistic schematic figures, and creating scalable assets that can be reused in multiple figures, e.g. generic amino acids, lipids, surface representations of particular proteins, etc. Cheers Oli

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Wire representation for models?
by Oliver Clarke 23 May '17

23 May '17

Hi, would it be possible to add wire representation to ChimeraX? Two reasons: 1: In regular Chimera, wire representation is much, much faster for rotation/translation for large models when clipping is enabled, so I find it useful to get the right view (before switching to another representation). This is probably due to the fact that I’m running Chimera on a MacBook pro with integrated graphics, but I think this is probably not so uncommon as a use case. 2: Even although it is old school and basic, for some purposes (e.g. in conjunction with mesh maps), I prefer this representation, as it has clean, simple lines which are nice for emphasizing connectivity/angles. Cheers Oli

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Interactive map sharpening and filtering?
by Oliver Clarke 10 May '17

10 May '17

Hi, Has any consideration been given to adding the capacity for fourier-space map sharpening/low pass filtering to ChimeraX? I’m not sure whether or not it is feasible speed wise, but if it is it would be a very useful addition for EM, allowing one to easily try different sharpening B-factors/low pass cutoffs and save the resulting map(s). Cheers Oli

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Change definitions of toolbar buttons?
by Oliver Clarke 09 May '17

09 May '17

Hi, Is it possible to change the definitions of toolbar buttons? Specifically, I’m thinking about the "save image” button, the idea of which I like very much, but which saves an image that is rather too low res for my taste. Can I redefine it so that it saves a higher quality image? More generally, will it be possible to create custom toolbar buttons, which execute an arbitrary ChimeraX command? Cheers Oli

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Hotkeys?
by Oliver Clarke 09 May '17

09 May '17

Hi all, Loving ChimeraX! It has got a lot faster on Mac with integrated graphics than the last time I tried it, and I *love* the curved helices and ambient occlusion lighting! UI seggestion: Would it be possible to allow users to define custom hotkeys to execute particular functions? E.g. swapping between preset display settings, adjusting the contour level of a selected volume, switching the view, etc? Hotkeys have an advantage over command line entries that they are faster and can’t be mis-typed. This idea would require a slight tweaking of how the command line works, such that you can only enter commands when the command line is active, but I don’t think this would be such a bad thing. One could also have a hotkey to activate the command line (e.g. Tab or Ctrl-T). I feel like this would allow expansion and customization of the interface in useful ways. With regards to the command line, would it be possible to add in tab-completion of commands, like one has in a bash shell? Although the documentation is extensive, I feel like this might improve the discoverability of various commands, and would certainly make them faster to type. Keep up the good work, looking forward to seeing what’s coming next! Cheers Oli

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Simple programming features in ChimeraX command language?
by Oliver Clarke 08 May '17

08 May '17

Hi, Is there any possibility of adding simple scripting features to the ChimeraX command syntax in the future? Obviously more complex things will be done in a python script, but if/then/for/while statements would be very handy to add to the power of one liners and aliases on the command line - e.g. for each chain in molecule1, if chain is protein, fit to map, things like that? Cheers Oli

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Rapid access panel suggestions
by Oliver Clarke 07 May '17

07 May '17

Hi, Rapid access panel looks great and is very helpful! Would be great to have a check button to filter by filetype (or at least structure/volume data), an option to switch between list/icon view, and perhaps a text entry box to filter on a typed substring of the filename. Cheers Oli

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animations
by Giorgio Luciano 01 May '17

01 May '17

Hello ! In the effort to create a more integrated pipeline with vastly used 3d software (I use mainly C4D and modo) is there a way to export animation from chimera in a format that other software can interpret. To make an example. If I wiggle a molecule in chimera, can I export the animation in a format that does not lot this info ? And eventually are there plan to create this feature in chimeraX ? Giorgio

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iPad?
by Villa, Elizabeth 24 Apr '17

24 Apr '17

Hi, I'm wondering if plans to make a Chimera version for the iPad. I think that it will be very valuable for scientific conferences, etc. Thanks in advance, Elizabeth Sent from my mobile device. Please pardon brevity and any typos.

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