#!/bin/python3
import ddresc_visu.draw as v
from time import sleep
import argparse

def size(string):
	string = string.strip().casefold()
	units = ['', 'k', 'm', 'g', 't']
	try:
		result = int(string, base=0)
		return result
	except ValueError:
		pass
	letter = string[-1]
	if letter in units:
		idx = units.index(letter)
		string = string[:-1]
		result = int(string, base=0) * 1000 ** idx
		return result
	raise ValueError("Not a valid size.")



ap = argparse.ArgumentParser()
ap.add_argument('file', type=str)
ap.add_argument("--start", type=size)
ap.add_argument("--end", type=size)

args = ap.parse_args()

visu = v.Visualisation(args.file, start=args.start, end=args.end)



visu.run(refresh=5)