Gnuplot退出窗口关闭 [英] Gnuplot exit on window close

问题描述

我使用以下脚本从.csv文件中打印读数. 模拟运行时，图每秒刷新一次以显示新数据.这有点不错，尽管由于重新读取整个数据集有些丑陋(如果您有更好的解决方案，请告诉我)

I use the following script to print readings from a .csv file. The plot is refreshed every second to show new data when a simulation is running. This works kinda nice, although is a little ugly since the whole dataset is reread (if you have a better solution please let me know)

但是，当我关闭gnuplot窗口时，脚本不会退出，但是在暂停一秒钟后会生成一个新窗口，这有点烦人.我宁愿在关闭窗口后关闭脚本.有没有办法存档?

However, when I close the gnuplot window the script does not exit, but after 1 second pause a new window spawns, which is kinda annoying. I'd rather have my script closed once i close the window. Is there a way to archieve this?

#!/usr/bin/gnuplot
set t wxt enhanced noraise
set datafile separator ";"
plot "../build/inputLink.csv" using 1:5 title 'Input Gear' with lines ,\
     "../build/inputLink.csv" using 1:7 title 'Input Gear Ratio' with lines,\
     ;
pause 1
reread

推荐答案

gnuplot中没有确切的功能来绑定窗口的close按钮以退出程序.但是，您可以使用bind定义退出循环的热键:

There isn't exactly such a functionality in gnuplot, to bind the window's close button to exit the program. However, you can use bind to define a hot-key which exits the loop:

#!/usr/bin/gnuplot
set t wxt enhanced noraise
set datafile separator ";"
set style data lines

done = 0
bind all 'd' 'done = 1'
while(!done) {
  plot "../build/inputLink.csv" using 1:5 title 'Input Gear',\
       "" using 1:7 title 'Input Gear Ratio'
  pause 1
}

不，除了每次都重新读取整个数据集之外，没有其他方法可以刷新图.

And no, there is no other way to refresh the plot other than rereading the whole data set every time.

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