ConfigGraphFile.py

import os
from PyQt4 import QtGui

#this function create the configFile
def writeConfigFile(fontSize=10,fontStyle="Decorative",fontColor=QtGui.QColor(255,0,0),backgroundColor=QtGui.QColor(14,46,32),lineColor=QtGui.QColor(41,225,140),DivisionLineColor=QtGui.QColor(204,195,26),LineThick=2,GraphHeight=150):
    configFile=open('configGraphFile', 'w')
    configFile.write('fontSize='+str(fontSize)+'\n')
    configFile.write('fontStyle='+str(fontStyle)+'\n')
    configFile.write('fontColor='+str(fontColor.getRgb())+'\n')
    configFile.write('backgroundColor='+str(backgroundColor.getRgb())+'\n')
    configFile.write('lineColor='+str(lineColor.getRgb())+'\n')
    configFile.write('DivisionLineColor='+str(DivisionLineColor.getRgb())+'\n')
    configFile.write('LineThick='+str(LineThick)+'\n')
    configFile.write('GraphHeight='+str(GraphHeight)+'\n')
    configFile.close()

#this function check if the configFile existis, if not, call writeConfigFile with default values
#if configFile existis return all the values in a list
#TODO check for corrupted file
def getFileConfigs():
    if not (os.path.isfile('./configGraphFile')):
        writeConfigFile()
    configFile=open('configGraphFile', 'r')
    lines=configFile.readlines()
    values=[]
    values+=[int(lines[0][9:])]
    values+=[lines[1][10:-1]]
    values+=[convertStringToList(lines[2][10:])]
    values+=[convertStringToList(lines[3][16:])]
    values+=[convertStringToList(lines[4][10:])]
    values+=[convertStringToList(lines[5][18:])]
    values+=[int(lines[6][10:])]
    values+=[int(lines[7][12:])]
    configFile.close()
    return values


#receives a string with the format "(255, 0, 0, 255)\n" and return [255,0,0,255]
def convertStringToList(string):
    outputList=[]
    string=string[1:-2]
    while ',' in string:
        coma=string.index(',')
        outputList+=[int(string[:coma])]
        string=string[coma+1:]
    outputList+=[int(string)]
    return outputList