user_slope = 1.0
new_interDH = float(dDH_fit[0][1])*(old_interDH*user_slope+user_intercept)+ float(dDH_fit[0][0])
new_slopeDH = float(dDH_fit[0][1]) * old_slopeDH * user_slope
new_inter1816 = float(d1816_fit[0][1])*(old_inter1816*user_slope+user_intercept)+ float(d1816_fit[0][0])
new_slope1816 = float(d1816_fit[0][1]) * old_slope1816 * user_slope
#Write the new computed values into the calibration file
config.set("Data", "delta_18o_intercept", new_inter1816)
config.set("Data", "delta_18o_slope", new_slope1816)
config.set("Data", "delta_d_intercept", new_interDH)
config.set("Data", "delta_d_slope", new_slopeDH)
config.write()
lines.append("\n\n\n*****Slope and Intercept values After Calibration*****")
lines.append("\n\nSlope for 18_16 after calibration = %10s" % new_slope1816)
lines.append("\nIntercept for 18_16 after calibration = %10s" % new_inter1816)
lines.append("\nSlope for D_H after calibration = %10s" % new_slopeDH)
lines.append("\nIntercept for D_H after calibration = %10s" % new_interDH)
txtfile.writelines(lines)
txtfile.close()
else:
tkMessageBox.showinfo(title="Saving Calibration factor", message="You selected Cancel option")
print "\nCalibration complete...."
