#include "MainFrame.h"
#include "MyDialog.h"


ClassImp(MainFrame)

MainFrame::MainFrame(const TGWindow *p,UInt_t w,UInt_t h) {
 
 // Create a main frame

  fMain = new TGMainFrame(p,w,h);
  fMain->Connect("CloseWindow()","MainFrame", this, "CloseWindow()");


  // Create a canvas widget

  fEcanvas = new TRootEmbeddedCanvas("Ecanvas",fMain,500,500);

  cout <<"Get plotters canvas" << endl;

  TCanvas* adoptee = GetCanvas();

  cout << "Got it" << endl;


  ULong_t id = (ULong_t)fEcanvas->GetViewPort()->GetId();
  Int_t CWinId = gVirtualX->InitWindow(id);
  adoptee = new TCanvas("Ecanvas", w, h, CWinId);  

  fEcanvas->AdoptCanvas(adoptee);

  fMain->AddFrame(fEcanvas, new TGLayoutHints(kLHintsExpandX | kLHintsExpandY,10,10,10,1));


  // Create a horizontal frame widget with buttons

  //TGHorizontalFrame *hframe = new TGHorizontalFrame(fMain,200,40);

    // Create a frame containing a button
   fComp = new TGCompositeFrame(fMain,60,30,kHorizontalFrame | kSunkenFrame);
   
   fAdd = new TGTextButton(fComp, "&Add Chain ");
   fAdd->Connect("Clicked()", "MainFrame", this, "DoDialog()");
   fAdd->SetToolTipText("This is a button widget that pops up a dialog");
   fComp->AddFrame(fAdd,new TGLayoutHints(kLHintsTop | kLHintsLeft,5,5,5,5));
   
   fExit = new TGTextButton(fComp, " &Exit ");
   fExit->SetCommand("gApplication->Terminate()");
   fComp->AddFrame(fExit, new TGLayoutHints(kLHintsTop | kLHintsRight,5,10,5,5));
   
   fMain->AddFrame(fComp,new TGLayoutHints(kLHintsBottom | kLHintsExpandX,0,0,1,0));  

  // Set a name to the main frame

  fMain->SetWindowName("GUI");
  
  // Map all sub windows of main frame

  fMain->MapSubwindows();

  // Initialise the layout algorithm

  fMain->Resize (fMain->GetDefaultSize());

  // Map main frame

  fMain->MapWindow();
}

MainFrame::MainFrame()
{
}
  

void MainFrame::SetAnalysis(H1Analysis* analysis)
{ 
  fAnalysis = analysis;
}


MainFrame::~MainFrame() {

  // Clean up used widgets: frames, buttons, layoutints

  // fMain->Cleanup();
 
  // Clean up in direction children --> parents	
 
  delete fExit; 
  delete fAdd;
  delete fComp;  
  delete fDialog;
  delete fEcanvas;
  

  delete fAnalysis;


  delete fMain;
}

void MainFrame::DoDialog()
{
  fDialog = new MyDialog(gClient->GetRoot(),gClient->GetRoot() , 400, 200, fEcanvas);
  Printf("Create MyDialog window...");

  fDialog->SetFrame(this);

}



void MainFrame::AddHistArray(const char* chainname, const char* arrayname, const char* plotname)
{

  //  Read back chains

  H1AnalysisChain* Chain = fAnalysis->GetChain(chainname);
 
  cout << "Reading chain" << endl;

  // Get histograms from each chain

  cout << "Getting histos from chain" << endl;

  H1AnalysisHistManager* HistManager = Chain->GetHistManager();

  cout << "Filling arrays of histos" << endl;

  // Fill histogram array

  TObjArray* HistArray = HistManager->GetHistArray(arrayname);

  // Add histogram arrays to plotter
 
  cout << " Histos added to plotter" << endl;

  this->H1AnalysisPlotter::AddHistArray(HistArray, plotname);
  
  cout << "So far, so good!" << endl;
   
}


void MainFrame::CloseWindow()
{
  gApplication->Terminate(0);

}