Homepage: https://www.gnu.org/software/emacs
Author: Eric M. Ludlam
Draw charts (bar charts, etc)
This package is an experiment of mine aiding in the debugging of eieio, and proved to be neat enough that others may like to use it. To quickly see what you can do with chart, run the command `chart-test-it-all'. Chart current can display bar-charts in either of two directions. It also supports ranged (integer) axis, and axis defined by some set of strings or names. These name can be automatically derived from data sequences, which are just lists of anything encapsulated in a nice eieio object. Current example apps for chart can be accessed via these commands: `chart-file-count' - count files w/ matching extensions `chart-space-usage' - display space used by files/directories `chart-emacs-storage' - Emacs storage units used/free (garbage-collect) `chart-emacs-lists' - length of Emacs lists `chart-rmail-from' - who sends you the most mail (in -summary only) Customization: If you find the default colors and pixmaps unpleasant, or too short, you can change them. The variable `chart-face-color-list' contains a list of colors, and `chart-face-pixmap-list' contains all the pixmaps to use. The current pixmaps are those found on several systems I found. The two lists should be the same length, as the long list will just be truncated. If you would like to draw your own stipples, simply create some xbm's and put them in a directory, then you can add: (setq x-bitmap-file-path (cons "~/mybitmaps" x-bitmap-file-path)) to your .emacs (or wherever) and load the `chart-face-pixmap-list' with all the bitmaps you want to use.