#include "TMath.h"
#include "TH1.h"
#include "TF1.h"
#include "TTree.h"
#include "TString.h"
#include "TCanvas.h"
#include "TNtuple.h"
#include "TFile.h" 
#include "TGraph.h"
#include "TDirectory.h"
#include "TList.h"
#include "TGHtml.h"
#include "TGView.h"
#include "stdio.h"
#include <iostream>
#include <sstream>
#include <fstream>
#include <string>
#include <cstdio>


Int_t debug_level = 8;

//-Defining global variables-//
Int_t file_num = 0;

TString wafer_num;
TString date_time;
TString test_description;
TString temperature;

char param_plot;
char param_plot_2;

TGFileInfo file_info_;
const char *filetypes[] = {
	"DAT files",	"*.dat",
	"GIF files",	"*.gif",
	"PS files",		"*.ps",
	"ROOT files",	"*.root",
	"ROOT macros",	"*.C",
	"All files",	"*",
	0,				0};

TCanvas *canvas;// = new TCanvas("canvas", "results", 50, 10, 1000, 600);
TPad *LHSPad;// = new TPad("LHSPad", "LHSPad", 0.02, 0.02, 0.79, 0.98);
TPad *RHSPad;// = new TPad("RHSPad", "RHSPad", 0.81, 0.02, 0.98, 0.98);
//LHSPad->Draw(); 			       
//RHSPad->Draw(); 
TLegend* iv_legend = new TLegend(0.75,0.25,0.65,0.35,"BRARC");
TGraph *iv_plot;

void my_open_init_dialog();
void my_open_sub_dialog();
void my_choose_more();
void my_choose_plot();
void my_draw_plot();
void my_draw_leg();
void my_open_files();
void my_save_plots();


void test2(){

	TCanvas *canvas = new TCanvas("canvas", "results", 50, 10, 1000, 600);
	TPad *LHSPad = new TPad("LHSPad", "LHSPad", 0.02, 0.02, 0.79, 0.98);
	TPad *RHSPad = new TPad("RHSPad", "RHSPad", 0.81, 0.02, 0.98, 0.98);
	LHSPad->Draw(); 			       
	RHSPad->Draw(); 

	my_open_init_dialog();
	my_choose_more();
	delete canvas;

	cout << "# of files processed: " << file_num << endl;

}



void my_open_init_dialog(){
	//-Bringing up file dialog for browsing directories-//
	file_info_.fFileTypes = filetypes;
	file_info_.fIniDir = StrDup(".");
	file_info_.SetMultipleSelection(true);
	new TGFileDialog(gClient->GetDefaultRoot(), gClient->GetDefaultRoot(),
		kFDOpen, &file_info_);
}



void my_choose_more(){
	cout << "Press 'y' to choose more files and 'n' to continue with the selected files" << endl;
	char param_file;
	cin >> param_file;
	if (param_file == 'n') return;
	else if (param_file == 'y') my_open_sub_dialog();
	else if (param_file == 'q') break;
	else {cout << "Wrong input parameters. Please try again." << endl; my_choose_more();}
}