On Friday 05 February 2016 08:15:32 Dr. Nikolaus Klepp wrote: > Am Freitag, 5. Februar 2016 schrieb Gene Heskett: > > After an update session, x (twm) was restarted on the GO704 mill > > install. > > > > Now Rainers python script will not run, BACKGROUND undefined, and > > presumably, following normal proceedure if I get that fixed, the > > FOREGROUND will be used as the next excuse to exit the script. > > > > Fail msg: > > > > gene@GO704:~/linuxcnc$ python > > python_opencv_camera_example_with_gui.py Traceback (most recent call > > last): > > File "python_opencv_camera_example_with_gui.py", line 278, in > > <module> main() > > File "python_opencv_camera_example_with_gui.py", line 222, in main > > root = Tk() > > File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1712, in > > __init__ self.tk = _tkinter.create(screenName, baseName, className, > > interactive, wantobjects, useTk, sync, use) > > _tkinter.TclError: unknown color name "BACKGROUND" > > > > What can I put in ~/.basrc or ~/.profile that will fix this till the > > next install wipes it out? I tried 'export BACKGROUND=0,0,0' (for > > black) and while it shows in an env report, it has no effect. > > > > I know this was hashed at length, a year or more ago, but can't > > recall what was done before. > > > > Thanks all. > > > > Cheers, Gene Heskett > > Hi Gene! > > It's still the old solution with "xrdb", same that works on TDE :-) > This is (still) in my ~/.xsessionrc : > > # LINUXCNC > ( > sleep 10 > xrdb -all -query|sed -e 's#[A-Z_]*BACKGROUND# gray90#' -e > 's#[A-Z_]*FOREGROUND# Black#' -e 's#[A-Z_]*HIGHLIGHT# White#' -e > 's#[A-Z_]*LOWLIGHT# Black ) & > > > Nik I found that script, as ~/.xinirc, #!/bin/bash sleep 10 # DEBUG xrdb -all -query|sed -e 's#[A-Z_]*BACKGROUND# gray90#' -e 's#[A-Z_]*FOREGROUND# Black#' -e 's#[A-Z_]*HIGHLIGHT# White#' -e 's#[A-Z_]*LOWLIGHT# Black#'|xrdb -merge xmessage ".xinitrc :-)"
But it sleeps forever, needing a ctl-C to get my prompt back. I just tried it again, 2 minutes later its still hung. So I killed it again. But thats running it from a konsole login from here. I'll go out and reboot it just for S&G. I just woke up again, so that will take 5 or 10. Thanks Nik, Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users