#!/usr/bin/env python

import optparse

import sys

from bashplotlib.utils.commandhelp import hist

from bashplotlib.utils.helpers import *

from bashplotlib.histogram import plot_hist

if __name__=="__main__":

parser = optparse.OptionParser(usage=hist['usage'])

parser.add_option('-f', '--file', help='a file containing a column of numbers',

default=None, dest='f')

parser.add_option('-t', '--title', help='title for the chart',

default="", dest='t')

parser.add_option('-b', '--bins', help='number of bins in the histogram',

type='int', default=None, dest='b')

parser.add_option('-s', '--height', help='height of the histogram (in lines)',

type='int', default=20., dest='h')

parser.add_option('-p', '--pch', help='shape of each bar', default='o', dest='p')

parser.add_option('-x', '--xlab', help='label bins on x-axis', default=None, action="store_true", dest='x')

parser.add_option('-c', '--colour', help='colour of the plot (%s)' % ", ".join([c for c in bcolours.keys() if c != 'ENDC']),

default='white', dest='colour')

parser.add_option('-n', '--nosummary', help='hide summary', action='store_false', dest='showSummary', default=True)

(opts, args) = parser.parse_args()

if opts.f is None:

if len(args) > 0:

opts.f = args[0]

else:

opts.f = sys.stdin.readlines()

if opts.f:

plot_hist(opts.f, opts.h, opts.b, opts.p, opts.colour, opts.t, opts.x, opts.showSummary)

else:

print "nothing to plot!"