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dkogan / feedgnuplot

Tool to plot realtime and stored data from the commandline, using gnuplot.
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Display problems on wayland #42

Closed karlkashofer closed 3 years ago

karlkashofer commented 3 years ago

Hi !

Just found feedgnuplot via your federated post on planet.debian.org. Very cool tool !

I just noticed some displaying issues in pure wayland:

using X: karl@karl-acer2:~$ while true; do < /sys/class/thermal/thermal_zone0/temp awk '{ print $0/1000 }';sleep 1;done | feedgnuplot --stream --with linespoints --exit Warning: empty y range [51:51], adjusting to [50.49:51.51] Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway. X_Bildschirmfoto vom 2021-02-23 08-45-10

karl@karl-acer2:~$ while true; do < /sys/class/thermal/thermal_zone0/temp awk '{ print $0/1000 }';sleep 1;done | QT_QPA_PLATFORM=wayland feedgnuplot --stream --with linespoints --exit Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway. QSocketNotifier: Can only be used with threads started with QThread Using Wayland-EGL Using the 'xdg-shell-v6' shell integration wayland_Bildschirmfoto vom 2021-02-23 08-46-01

As you can see the axis labels get messed up, anything you can do about this ? Cheers, Karl

dkogan commented 3 years ago

Yep, that looks messed-up. feedgnuplot doesn't actually make any graphics; rather it asks gnuplot to do that. So the bug (if it is a bug), is in the gnuplot tool.

You can post on the gnuplot bug tracker at https://sourceforge.net/p/gnuplot/bugs/

I'm closing this issue since the problem isn't in this project.

dkogan commented 3 years ago

There's an earlier bug report that may or may not be helpful: https://sourceforge.net/p/gnuplot/bugs/2176/