#!/usr/bin/python
# -*- coding: iso-8859-15 -*-

import os,sys
# import getopt
##maybe it's supposed to be sys.argv[:] ... maybe
tmpargv = sys.argv
sys.argv = [ '-n' ]
from ROOT import *
sys.argv = tmpargv

# import psyco
# psyco.full()

# from time import sleep
# from optparse import OptionParser

# from ROOT_Tools import RootHandler
# from CommandLineMod import CommandLine

if __name__ == "__main__":

	# gStyle.SetTitleBorderSize	( 0			)   # duh
	gStyle.SetTitleBorderSize	( 1			)
	gStyle.SetPadBorderMode		( 0			)
	gStyle.SetOptStat			( 111111	)	# Good standard stats display.
	gStyle.SetOptFit			( 1111		)	# Display fit info if available.
	gStyle.SetMarkerStyle		( 24		)	# Open circle.
	gStyle.SetOptTitle			( 1			)	# Display histogram titles.
	gStyle.SetCanvasColor		( 10		)	# Background color (white)
	gStyle.SetPadColor			( 10		)	# Background color (white)
	gStyle.SetFillColor			( 10		)	# Background color (white)
	gStyle.SetHistFillColor		( 10		)	# Background color (white)
	gStyle.SetFrameFillColor	( 10		)	# Background color (white)
	gStyle.SetStatColor			( 10		)	# Background color (white)

	gStyle.SetTitleFillColor	( 10		)	# Background color (white)
	gStyle.SetTitleFontSize		( 0.08		)	# Title Font Size
	gStyle.SetTitleX			( 0.30		)	# Title box width
	gStyle.SetTitleW			( 0.50		)	# Title box width
	gStyle.SetTitleH			( 0.09		)	# Title box width

	gStyle.SetStatX				( 0.95		)	# Statistic box width
	gStyle.SetStatY				( 0.9		)	# Statistic box width
	gStyle.SetStatW				( 0.2		)	# Statistic box width
	gStyle.SetStatBorderSize	( 1			)
	gStyle.SetLegendBorderSize	( 1			)
	gStyle.SetPalette			( 1			)	# Nicer colour scale for 2D histograms.
	gStyle.SetPaperSize			( 20., 24.	)
	gStyle.SetHistLineWidth		( 2			)
	
	gStyle.SetLabelFont(132)
	gStyle.SetLabelFont(132,"X")
	gStyle.SetLabelFont(132,"Y")
	gStyle.SetLabelFont(132,"Z")
	gStyle.SetLabelFont(132,"T")
	gStyle.SetTitleFont(132)
	gStyle.SetTitleFont(132,"X")
	gStyle.SetTitleFont(132,"Y")
	gStyle.SetTitleFont(132,"Z")
	gStyle.SetTitleFont(132,"T")
	gStyle.SetLabelSize(0.06)
	gStyle.SetLabelSize(0.06,"X")
	gStyle.SetLabelSize(0.06,"Y")
	gStyle.SetLabelSize(0.06,"Z")
	gStyle.SetLabelSize(0.06,"T")
	gStyle.SetTitleSize(0.06   )
	gStyle.SetTitleSize(0.06,"X")
	gStyle.SetTitleSize(0.06,"Y")
	gStyle.SetTitleSize(0.06,"Z")
	gStyle.SetTitleSize(0.06,"T")
	gStyle.SetTextFont(132)
	gStyle.SetStatFont(132)

	gStyle.SetPadLeftMargin		(0.07)
	gStyle.SetPadBottomMargin	(0.13)
	gStyle.SetPadRightMargin		(0.02)
	gStyle.SetPadTopMargin	(0.08)

	gROOT.SetBatch()

	# No Stats !
	# gStyle.SetOptStat(1110)
	# gStyle.SetOptFit(111)
	gStyle.SetOptStat			( 0	)	# Good standard stats display.
	# gStyle.SetOptFit			( 0	)	# Display fit info if available.
	gStyle.SetTitleW			( 0.60		)	# Title box width
	gStyle.SetStatX				( 0.98		)	# Statistic box width
	gStyle.SetStatY				( 0.9		)	# Statistic box width
	gStyle.SetStatW				( 0.19		)	# Statistic box width
	gStyle.SetStatH				( 0.3		)	# Statistic box width

	# gStyle.SetPaperSize(7,15)
	# gStyle.SetCanvasDefH(700)  # Defaults
	# gStyle.SetCanvasDefW(700)  # Defaults

	gROOT.ForceStyle()

	# We can have many files in input
	FileList	= ['../Clark/run/set84a7s4_clk_raw.root']

	HistName	= ['PairMatchingCut/cda_down_before', 'PairMatchingCut/cda_up_before']
	OutputFile	= '../Ps/BeamPositronCDA_Set84.eps'
	F=[]

	Canv = TCanvas()
	# Leg = TLegend(0.7, 0.7,0.9,0.9)

	MinX = 0.0
	MaxX = 3.0
	# MinY = -3.0
	# MaxY = 3.0
	# MinY = 3620
	# MaxY = 3830

	# Title	= 'TDC hit time, wire 12;[ns]'
	Title	= 'Beam positron CDA Set84'
	# LegName = ['Bla','Blabla']

	F.append( TFile(FileList[0]) )

	Hdn	= F[0].Get(HistName[0])
	HdnScale = F[0].Get('Mu_eVertexSel/mu_e_dv_vs_du_down_before')
	Hdn.Scale(1.0/HdnScale.Integral())
	Hup	= F[0].Get(HistName[1])
	HupScale = F[0].Get('Mu_eVertexSel/mu_e_dv_vs_du_up_before')
	Hup.Scale(1.0/HupScale.Integral())

	Hdiff = Hdn.Clone('BadTrk_cda_down-up')

	Hdiff.Add(Hup, -1.0)

	Hdiff.Draw()
	Hdiff.SetTitle(Title)
	Hdiff.SetAxisRange(MinX,MaxX,'X')

	Hdiff.SetAxisRange(-0.0001999,0.00095,'Y')


	CutApplied = TLine( 0.5, -0.0001999, 0.5, 0.00095);
	CutApplied.SetLineColor(2)
	CutApplied.SetLineWidth(3)
	CutApplied.SetLineStyle(2)

	CutApplied.Draw()

	TPT = TPaveText( )
	TPT.SetX1NDC(0.39)
	TPT.SetX2NDC(0.49)
	TPT.SetY1NDC(0.45)
	TPT.SetY2NDC(0.47)
	TT = TPT.AddText('Current CDA cut in Clark')
	TPT.SetBorderSize(0)
	TT.SetTextColor(2)
	TT.SetTextAlign(22)
	TPT.Draw()






	#if ( i == 0):
	#	# H.GetXaxis().SetLabelFont(132)
	#	# H.GetYaxis().SetLabelFont(132)
	#	H.Draw('colz')
	#	H.SetTitle(Title)
	#	H.SetAxisRange(MinX,MaxX,'X')
	#	H.SetAxisRange(MinY,MaxY,'Y')
	#	# H.SetLineWidth(1)
	#	H.SetTitleOffset( 0.8, 'Y')
	#	# H.Fit('gaus', "Q","", 3612.0, 3812.0)
	#else:
	#	if ( i > 3 ):
	#		H.SetLineColor(i+2)
	#	else:
	#		H.SetLineColor(i+1)
	#	H.SetLineWidth(1)
	#	H.Draw('same')
	#	# Leg.AddEntry(H, LegName[i], 'l')

	## Leg.Draw()

	# For Postscript
	# Canv.Print(OutputFile,"Landscape")
	# For eps
	Canv.Print(OutputFile)