mlterm | plotext | |
---|---|---|
2 | 8 | |
143 | 1,657 | |
- | - | |
7.8 | 7.1 | |
4 days ago | 4 months ago | |
C | Python | |
GNU General Public License v3.0 or later | MIT License |
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mlterm
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Are We Sixel Yet
In XTerm, this (rightly) makes no difference. In Foot and Contour however, you still end up a line resp. a screen below where you started, if now with the correct horizontal position.
So it seems to me like what you want should work by default, except it doesn’t.
It should be possible to instead just treat the whole thing as a graphical overlay (by computing or directly asking for the character cell size, as Kirill Panov rightly admonishes me is possible with XTWINOPS) without touching the cursor; that’s what the “sixel scrolling” setting (DECSDM) is supposed to do. Then you can just manually move the cursor forward however many positions after you’re done drawing.
Except apparently the DEC manual (the VT330/340 one above) and DEC hardware contradict each other as to which setting of DECSDM (set or reset) corresponds to which scrolling state (enabled or disabled), and XTerm has implemented it according to the manual not the VT3xx[1,2,3]—then most other emulators followed suit[4]—then XTerm switched to following the hardware[5,6] (unless you and that’s what I’m seeing on my machine right now. So now you need to check if you’re on XTerm ≥ 369 or not[7]. If I’m reading the Notcurses code right, other terminals have followed suit[8].
Again, ouch.
P.S. It seems DEC had an internal doc for how their terminals should operate (DEC STD 070) [9]. It does not document DECSDM at all.
[1] https://github.com/wez/wezterm/issues/217#issuecomment-86449...
[2] https://github.com/hackerb9/lsix/issues/41
[3] https://github.com/dankamongmen/notcurses/issues/1782
[4] https://github.com/arakiken/mlterm/pull/23
[5] https://invisible-island.net/xterm/xterm.log.html#xterm_369
[6] https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-T...
[7] https://github.com/dankamongmen/notcurses/commit/0918fa251e2... (the correct version cutoff is 369 not 359, the patch contains a now-fixed bug)
[8] https://github.com/dankamongmen/notcurses/blob/master/src/li... (look for mentions of invertsixel)
[9] http://www.bitsavers.org/pdf/dec/standards/EL-SM070-00_DEC_S...
- A command line tool that draw plots on the terminal
plotext
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Visualizing Data in the Terminal: A Simple Guide to Building a Customized Data Visualization Tool
To plot the graph, we will use a python package called plotext. Plotext lets you plot scatter, line, bar, histogram, and date-time plots (including candlesticks) directly on the terminal. First, we need to install this package.
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A command line tool that draw plots on the terminal
Plotext works similar but isn't as magical.
https://github.com/piccolomo/plotext
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Show HN: Simple tool for creating commandline bar charts
nice little project :)
on a tangent I was playing with https://github.com/piccolomo/plotext for a bit (especially on a data analysis server connected over ssh it's quite useful, if you don't have the bandwidth to start a jupyter notebook).
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Zettelkasten Using Vim and Github
I have shared my Zettelkasten before, but I stumbled across plotext today. It creates plots and displays them directly in the terminal. I wrote a little python script that parses all my notes, aggregates them according to the month they were written and then plots them in a time series. Super fun little project. If your notes are file names formatted as `yyyymmddHHMM` the script should work for you as well. Hopefully someone else finds this useful.
- piccolomo/plotext: plotting on terminal
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plotext: plotting on terminal
There’s a ticket for that https://github.com/piccolomo/plotext/issues/26
- Plotext – Python Plotting on the Terminal
What are some alternatives?
datadash - Visualize and graph data in the terminal
barchart - Make bar charts on the terminal.
st - build of the suckless simple terminal with patches for alpha, font2, copyurl, openclipboard, invert, appsync, xresources, scrollback, w3m, keyboard select, boxdraw
gnuplotlib - gnuplot for numpy
SDL1.2-SIXEL - SDL 1.2 with libsixel based video driver
feedgnuplot - Tool to plot realtime and stored data from the commandline, using gnuplot.
Amethyst - Automatic tiling window manager for macOS à la xmonad.
matplotlib-terminal - Matplotlib backend to plot in terminal using matrach/img2unicode
KittyTerminalImages.jl - A package that allows Julia to display images in the kitty terminal editor
UnicodePlots.jl - Unicode-based scientific plotting for working in the terminal
st-sixel - fork of https://st.suckless.org/
Zettelkasten - My personal zettelkasten.