__author__ = 'patrickjmcd'

import Tkinter as tk
import tkFileDialog as fd

def readFile(file=None):
    surface = []
    downhole = []
    if not file:
        tk.Tk().withdraw()
        file_path = fd.askopenfilename()
    else:
        file_path = file

    storeSurface = False
    storeDownhole = False
    import csv
    with open(file_path, 'r') as csvfile:
        dataReader = csv.reader(csvfile)
        for row in dataReader:
            if storeDownhole:
                downhole.append((float(row[0]),float(row[1])))
            if row[0]=="d_pos":
                storeSurface = False
                storeDownhole = True
            if storeSurface:
                surface.append((float(row[0]),float(row[1])))
            if row[0]=="s_pos":
                storeSurface = True
                storeDownhole = False

    return [surface, downhole]

# if __name__ == "__main__":
#     readFile()