svggraph — create an SVG graph from a CSV file with height profile data
svggraph.py [OPTION...] [
csvfile
[
outfile
]
]
svggraph is used to create an SVG graph from a CSV file with height profile data. Optionally, it can also output the graph in PNG or PDF format or display a preview window.
The input CSV file must contain the distance and height values in the 6th and 7th column, respectively. CSV files which fulfill this condition are created by crp2csv(1).
Display a help message and exit.
Show debugging output.
STRINGSet title text.
STRINGSet a copyright text that should be displayed in a small grey font in the lower right corner of the graph.
{svg,pdf,png,screen}Set output format. Supported formats: SVG (default),
PNG (requires convert
from the ImageMagick
package), PDF (requires batik-rasterizer
from the Batik
package), screen preview.
min,maxSet minimum/maximum of X axis (distance) manually.
min,maxSet minimum/maximum of first Y axis (height) manually. These
values may be overridden by svggraph in
order to match the grid of the second Y axis (slope).
min,maxSet minimum/maximum of second Y axis (slope) manually. These
values may be overridden by svggraph in
order to match the grid of the first Y axis (height).
STRINGSet character encoding of CSV file (default: "utf-8").
Most options can also be set in the CSV file: All columns of the file that do not start with a number are considered (keyword, value) pairs: The first column contains one of the following keywords, and the second column contains the value of the corresponding option. Keyword options are overwritten by command-line options.
List of keywords (case does not matter): TITLE, COPYRIGHT, DSCALE, HSCALE, SSCALE, ENCODING.