plotflim.py

#!/usr/bin/env python
from pylab import *
import pylab
from optparse import OptionParser
import sys
import re
import os
import glob


def FileToPlot(filename, outname):
    clf()
    file = open(filename, 'r')
    is_title = False
    is_x = False
    is_y = False
    legende = []
    for lines in file:
        if(re.match("^#", lines)):
            if(not is_title):
                title(lines[2:])
                is_title = True
            else:
                if(not is_x):
                    xlabel(lines[2:])
                    is_x = True
                else:
                    if(not is_y):
                        ylabel(lines[2:])
                        is_y = True
                    else:
                        legende.append(lines[2:])
    file.close()
    data = pylab.loadtxt(filename)
    for i in range(1, len(data[0])):
        plot(data[:, i], data[:, 0], label=legende[i-1])
    xscale("log")
    legend()
    savefig(outname)


if len(sys.argv) == 1:
    print "zut", sys.argv
    print "you must define a regular expression to check your files"
    sys.exit(1)


files = glob.glob(sys.argv[1])

print files

for i in files:
    number = re.findall(r"[0-9]+", i)[0]
    nb = number.zfill(5)
    FileToPlot(i, "tmp"+nb)
os.system("ffmpeg -r 2 -i tmp%5d.png test.ogv")
os.system("rm tmp[0-9]*.png")
#os.system("ffmpeg -r 10 -b 1800 -i tmp%05d test1800.mp4")