moth/histogram.py

68 lines
1.5 KiB
Python
Executable File

#! /usr/bin/env python3
import points
import time
import os
import tempfile
def main(s=None):
scores = {}
now = 0
if not s:
s = points.Storage('scores.dat')
plotparts = []
teams = s.teams()
teamcolors = points.colors(teams)
catscores = {}
for cat in s.categories():
catscores[cat] = s.cat_points(cat)
scoresfile = tempfile.NamedTemporaryFile('w')
fn = scoresfile.name
i = 2
for team in teams:
plotparts.append('"%s" using 1:%d with lines linewidth 2 linetype rgb "#%s"' % (fn, i, teamcolors[team]))
scores[team] = 0
i += 1
def write_scores(t):
scoresfile.write('%d' % t)
for team in teams:
scoresfile.write('\t%f' % (scores[team]))
scoresfile.write('\n')
for when, cat, team, score in s.log:
if when > now:
if now:
write_scores(now)
now = when
pct = score / catscores[cat]
scores[team] += pct
#print('%d [%s] [%s] %d' % (when, cat, team, points))
write_scores(when)
scoresfile.flush()
instructions = tempfile.NamedTemporaryFile('w')
instructions.write('''
set style data lines
set xdata time
set timefmt "%%s"
set format ""
set border 3
set xtics nomirror
set ytics nomirror
set nokey
set terminal png transparent size 640,200 x000000 xffffff
set output "histogram.png"
plot %(plot)s\n''' % {'plot': ','.join(plotparts)})
instructions.flush()
gp = os.system('gnuplot %s' % instructions.name)
if __name__ == '__main__':
main()