Hi James,
Can you try:
cmd.set(bg_rgb_bottom,cmd.get_color_tuple(bottom))
The number refers to a color index, so that should probably work.
Hope it helps,
Tsjerk
On Wed, Oct 8, 2014 at 9:27 AM, James Davidson j.david...@vernalis.com
wrote:
Dear All,
I wonder if anyone can help with this issue? I am currently using pymol
1.7.0.2 (based on SVN rev. 4087). Enabling gradient backgrounds works fine
(as in previous versions) – however, when I try to change the gradient
colours by setting bg_rgb_top / bg_rgb_bottom I see errors.
For example:
PyMOLtop = cmd.get(bg_rgb_top)
PyMOLbottom = cmd.get(bg_rgb_bottom)
PyMOLprint top, bottom
0x4d 0x80
PyMOLcmd.set(bg_rgb_top, bottom)
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
PyMOLcmd.set(bg_rgb_bottom, top)
Setting-Error: type read mismatch (color) 664
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 664
Setting-Error: type read mismatch (color) 664
Setting-Error: type read mismatch (color) 664
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 664
Setting-Error: type read mismatch (color) 664
Setting-Error: type read mismatch (color) 664
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
Setting-Error: type read mismatch (color) 663
If I then look in the settings using the GUI (‘edit all’), and filter-down
using ‘bg_rgb’, I see that (for the values I have tried to modify) the
original hex values are now represented as (presumably string
representations) of lists of floats (ie like the settings used to be prior
to version 1.6?!):
bg_rgb 0x00
bg_rgb_bottom[ 0.00784, 0.0, 0.0 ]
bg_rgb_top[ 0.01098, 0.01098, 0.0 ]
If I try to modify via the GUI, by entering a string hex-value, the change
reverts to the list-type when I press the return key…
This looks related to an existing thread (
http://sourceforge.net/p/pymol/mailman/message/31473011/), where the
final post suggests those issues were resolved in rev. 4043.
Any help/advice would be greatly appreciated!
Kind regards
James
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