#include "TControlBar.h"

void* declarer;
Int_t fileloaded;

void Analyzer() {

  printf("\n *************************************\n");
  printf(" *                                   *\n");
  printf(" *                 Analyzer          *\n");
  printf(" *                                   *\n");
  printf(" *************************************\n\n");


  // Load TNtupleAnalyzer
  //gSystem->Load("libTree.so");
  //gSystem->Load("libPhysics.so");
  //gSystem->Load("libTNtupleAnalyzer.so");
  gROOT->ProcessLine(".L NtupleClass.C+");
  gROOT->ProcessLine(".L TNtupleAnalyzer.C+");
  //set style and stat
  gROOT->SetStyle("Plain");
  //Plain();
  gStyle->SetOptStat(1111111);
  
  //Set Color
  gStyle->SetPalette(1);

  fileloaded=0;

  TNtupleAnalyzer *Analyzer = new TNtupleAnalyzer;
  declarer = Analyzer;
  Analyzer->loadFile("matchig.D3PD.aan.root"); fileloaded++;

  //useAtlasStyle();

  // Load the menu  
 // menuMain();
  //loadfile();
  run();
    
}

void useAtlasStyle(){
  gROOT->SetStyle("ATLAS");
  gROOT->ForceStyle();
}

void menuMain(){
  barMain = new TControlBar("vertical","Monitor",820,50);
  barMain->SetNumberOfColumns(2);
  barMain->AddButton("&Load File","loadFile()","Load file");
  barMain->AddButton("&Run","run()","Run over events");
  barMain->AddButton("&Quit","quit()","Stop and Quit");
  barMain->Show();
  gROOT->SaveContext();   
}

void loadFile(TString fname="matchig.D3PD.aan.root"){
  TNtupleAnalyzer *Analyzer = declarer;
  Analyzer->loadFile(fname); fileloaded++;
}

void run(){

  TNtupleAnalyzer *Analyzer = declarer;
  
  if(fileloaded==0){
    cout<<"No file loaded! Click on 'Set Dataset' to select one!"<<endl;
    continue;
  }

  cout<<"Running over events..."<<endl;
  Analyzer->run();
  cout<<"Done running over events."<<endl;
}

void quit() {
  gROOT->ProcessLine(".q");
}