#include "MGDisplayAdc.h"

MGDisplayAdc::MGDisplayAdc ( MHistosAdc *Histos,
			    const TGWindow *p, const TGWindow *main, 
			    UInt_t w, UInt_t h, 
			    UInt_t options) 
	: TGTransientFrame(p, main, w, h, options ) 
{
	//   default constructor
	// 
	fHists = Histos ; 
	
	//   the top frame for the list and some buttons and the Canvas 
  
	fFrameTop = new TGHorizontalFrame (this, 60,20,  kFitWidth ) ;
  
  
	//    left part of top frame
	fFT1 =  new TGVerticalFrame (fFrameTop, 80,300,  kFitWidth ) ; 
  
	fHistoList = new TGListBox ( fFT1, M_LIST_HISTO ) ; 
	fHistoList->Associate( this ) ;
	fFT1->AddFrame ( fHistoList, new TGLayoutHints (kLHintsLeft | kLHintsTop, 10, 10, 10, 10 ) )  ;
	
	fHistoList->Resize(80, 405 ) ; 
	
	
	fFrameTop->AddFrame (fFT1, new TGLayoutHints ( kLHintsTop , 10, 10, 10, 10 ) ) ; 
	
	//    middle part of top frame
	// 
  
	fFT2 =  new TGVerticalFrame (fFrameTop, 80,20,  kFitWidth ) ;  
	
	fButtonPrev = new TGTextButton ( fFT2, "Prev Histo", M_BUTTON_PREV ) ; 
	fButtonPrev->Associate (this) ; 
	fFT2->AddFrame ( fButtonPrev, new TGLayoutHints (kLHintsLeft | kLHintsTop,10, 10, 0, 10 ) )  ; 
	
  
	fVslider1 = new TGVSlider (fFT2, 250, kSlider1 | kScaleBoth, M_VSId1);
	
	fVslider1->Associate(this);
	fVslider1->SetRange(0, 576);
	fFT2->AddFrame(fVslider1);   	
	
	fButtonNext = new TGTextButton ( fFT2, "Next Histo", M_BUTTON_NEXT ) ;
	fButtonNext->Associate (this) ;
	fFT2->AddFrame ( fButtonNext, new TGLayoutHints (kLHintsLeft | kLHintsTop, 10, 10, 10, 5 ) )  ;  		
	
	fFrameTop->AddFrame (fFT2, new TGLayoutHints ( kLHintsTop , 10, 10, 10, 10 ) ) ; 	
	


	// Radio buttons, used to select the high, low anh high/low display
		
	fRadio[0] = new  TGRadioButton(fFT2, "&High Gain", M_RADIO_HIGH);                       
	fFT2->AddFrame ( fRadio[0], new TGLayoutHints (kLHintsLeft | kLHintsTop, 10, 10, 10, 5 ) )  ; 
	fRadio[0]->Associate(this); 
	fRadio[0]->SetState(kButtonDown);
	fHistoLock = kFALSE;
	fHistoType=1;  	
	
        fRadio[1] = new  TGRadioButton(fFT2, "&Low Gain", M_RADIO_LOW);  
	fFT2->AddFrame ( fRadio[1], new TGLayoutHints (kLHintsLeft | kLHintsTop, 10, 10, 10, 5 ) )  ;
	fRadio[1]->Associate(this); 
	
	fRadio[2] = new  TGRadioButton(fFT2, "H&igh/Low Gain", M_RADIO_LH); 
	fFT2->AddFrame ( fRadio[2], new TGLayoutHints (kLHintsLeft | kLHintsTop, 10, 10, 10, 5 ) )  ; 
	fRadio[2]->Associate(this); 
       
	
	
	//    right part of top frame
	// 
	fFT3 =  new TGVerticalFrame (fFrameTop, 60, 60,  kFitWidth ) ;
  
    
	
	fECanv = new TRootEmbeddedCanvas("fECanv", fFT3, 400, 400 ) ;	 
	
	fFT3->AddFrame( fECanv, new TGLayoutHints ( kLHintsCenterX | kLHintsCenterY | kLHintsExpandX | kLHintsExpandY , 10, 10, 10, 10 ) ) ;
	
	
	//the button for reseting the histogram
        fButtonReset = new TGTextButton ( fFT3, "Reset histo", M_BUTTON_RESET ) ;
        fButtonReset->Associate (this) ;
        fFT3->AddFrame ( fButtonReset, new TGLayoutHints (kLHintsCenterX | kLHintsTop,10, 10, 0, 10 ) )  ;
	//
	 
	  
	
	fCanv = fECanv->GetCanvas() ; 
	
	fFrameTop->AddFrame (fFT3, new TGLayoutHints ( kLHintsCenterX | kLHintsCenterY | kLHintsExpandX | kLHintsExpandY , 10, 10, 10, 10 ) ) ; 
	
	AddFrame ( fFrameTop, new TGLayoutHints ( kLHintsTop | kLHintsExpandX , 10, 10, 10, 10 ) ) ; 
 
	
	//  fHists->GetHighList()->At( fHistoList->GetSelected()-1)->Draw() ;  
	//
	//   the low frame for the control buttons
	//
	fFrameLow = new TGHorizontalFrame (this, 60,20, kFixedWidth ) ;
  
	fButtonSave = new TGTextButton ( fFrameLow, "Save", M_BUTTON_SAVE ) ; 
	fButtonSave->Associate (this) ; 
	fFrameLow->AddFrame ( fButtonSave, new TGLayoutHints (kLHintsLeft | kLHintsTop, 10, 10, 5, 5 ) )  ;
	
	fButtonPrint = new TGTextButton ( fFrameLow, "Print", M_BUTTON_PRINT ) ; 
	fButtonPrint->Associate (this) ; 
	fFrameLow->AddFrame ( fButtonPrint, new TGLayoutHints (kLHintsLeft | kLHintsTop, 10, 10, 5, 5 ) )  ; 
  
	fButtonPrintAll = new TGTextButton ( fFrameLow, "PrintAll", M_BUTTON_PRINTALL ) ; 
	fButtonPrintAll->Associate (this) ; 
	fFrameLow->AddFrame ( fButtonPrintAll, new TGLayoutHints (kLHintsLeft | kLHintsTop, 10, 10, 5, 5 ) )  ;
  
  
  
	fButtonClose = new TGTextButton ( fFrameLow, "Close", M_BUTTON_CLOSE ) ; 
	fButtonClose->Associate (this) ; 
	fFrameLow->AddFrame ( fButtonClose, new TGLayoutHints (kLHintsLeft | kLHintsTop, 10, 10, 5, 5 ) )  ; 
	AddFrame ( fFrameLow, new TGLayoutHints ( kLHintsBottom | kLHintsExpandX , 10, 10, 10, 10 ) ) ; 
	
	//
	//
	//
	BuildHistoList() ; 
  
	MapSubwindows();
 
	Layout();
	
	SetWindowName("ADC Spectra");
	SetIconName("ADC Spectra");

	//Here the initial display is set to hitogram 0
	
	fHistoList->Select(1, kTRUE);
	fHists->GetHighList()->At( fHistoList->GetSelected()-1)->Draw() ;
	fHistoList->SetTopEntry(fHistoList->GetSelected());
	fCanv->Modified() ;
	fCanv->Update() ;
	fVslider1->SetPosition( fHistoList->GetSelected()-1);
	 
	
	MapWindow();
	SetWMSizeHints(550, 550, 1000, 1000, 1, 1); 

}  

// ======================================================================
// ======================================================================
// 
// 

MGDisplayAdc::~MGDisplayAdc () 
{ 

		
	delete fButtonSave ; 
	delete fButtonPrint ; 
	delete fButtonPrintAll ; 
	delete fButtonClose ; 
	
	delete fButtonPrev; 
	delete fButtonNext ; 
	delete fButtonReset ;
	
	delete fVslider1; 
	delete fECanv ;
	

	delete fHists; 
	delete fHistoList ;
	delete fRadio[2];
	delete fRadio[1];
	delete fRadio[0]; 
	delete fFT1 ; 
	delete fFT2 ; 
	delete fFT3 ; 
	delete fFrameLow ; 
	delete fFrameTop ; 
	
	
}  

// ======================================================================
// ======================================================================

void MGDisplayAdc::CloseWindow()
{
  // Got close message for this MainFrame. Calls parent CloseWindow()
  // (which destroys the window) and terminate the application.
  // The close message is generated by the window manager when its close
  // window menu item is selected.
  // 
  delete this ; 
  //  TGTransientFrame::CloseWindow();
  //  TGMainFrame::CloseWindow();
  //   gROOT->GetApplication()->Terminate(0)  ; 
}



// ======================================================================
// ======================================================================

Bool_t MGDisplayAdc::BuildHistoList(Int_t type ) 
{ 
	//   looks in the container of the AdcSpectra and reads in the 
	//   Histogramms in there. 
	//
	//   In the class MHistosAdc are in fact two lists. One for the high and
	//   one for the low gain. Here we will use only the high gain list!!!
	//   With some special options (settings in the gui) we will also be able
	//   to plot the low gain
	// 
	for ( Int_t i=0 ; i < fHists->GetHighEntries(); i++ ) {	       				
		fHistoList->AddEntry(fHists->GetHighList()->At(i)->GetName(), i+1) ;
		
	} 
	
	fHistoList->MapSubwindows() ;
	fHistoList->Layout() ;
	return (kTRUE) ; 
} 

// ======================================================================
// ======================================================================

Bool_t MGDisplayAdc::ProcessMessage(Long_t msg, Long_t parm1, Long_t parm2)
{     
	
	// Process events generated by the buttons in the frame.
	// 
	Int_t   buttons = 4, retval = 0 ; 
	Char_t  wort[100] ;
	Char_t  extens[5] ;
	Char_t  command[110] ;
	
	TGFileItem *item ;     // to process items in the file view container
	void *np = NULL ;      // null pointer
	
	switch (GET_MSG(msg)) 
	{
	    case kC_COMMAND:
		switch (GET_SUBMSG(msg)) 
		{
		    case kCM_BUTTON:
			
			switch (parm1)
			{  
				
			    case M_BUTTON_SAVE:
				new TGMsgBox(fClient->GetRoot(), this,
					     "WARNING!",
					     "Not implemented yet.",
					     kMBIconExclamation, buttons, &retval); 
				
				break ; 
				
			    case M_BUTTON_PRINT:
				break;
				
			    case M_BUTTON_RESET:
				new TGMsgBox(fClient->GetRoot(), this,
					     "WARNING!",
                                             "Not implemented yet.",
					     kMBIconExclamation, buttons, &retval);  												
				
				break;
				
				
			    case M_BUTTON_CLOSE: 
				CloseWindow() ; 
				break ; 
				
				// The selection for "Next Histogram".
				// There is also a link for the sicronisation with the slider 
				// 
			    case M_BUTTON_PREV:
								
				if (!( fHistoList->GetSelected()-1 ) == 0)
				{
				    if (fHistoLock == kTRUE )
				    {
					    fCanvas->cd(1);
					    fHistoList->Select(fHistoList->GetSelected()-1, kTRUE); 
					    fHists->GetHighList()->At( fHistoList->GetSelected()-1)->Draw() ;
					    fCanvas->cd(2);
					    fHists->GetLowList()->At( fHistoList->GetSelected()-1)->Draw() ; 
				    }
					else
					{
						fCanv->cd();
						fHistoList->Select(fHistoList->GetSelected()-1, kTRUE);
						fHists->GetHighList()->At( fHistoList->GetSelected()-1)->Draw() ; 
					}
					
					fHistoList->SetTopEntry(fHistoList->GetSelected());  
					fCanv->Modified() ;
					fCanv->Update() ;
					fVslider1->SetPosition( fHistoList->GetSelected()-1);
				}
				if ((fRadio[1]->GetState()) == kButtonDown)
				{
					fRadio[0]->SetState(kButtonDown);
					fRadio[1]->SetState(kButtonUp);
				} 
				

				break;
				
				//The same as above, but for next histogram
				
			    case M_BUTTON_NEXT:
			        
				if (!((fHistoList->GetSelected()-1)==576))
					
                                {
					if (fHistoLock == kTRUE )
					{
						fCanvas->cd(1);
						fHistoList->Select(fHistoList->GetSelected()+1, kTRUE);
						fHists->GetHighList()->At( fHistoList->GetSelected()-1)->Draw() ;
						fCanvas->cd(2);
						fHists->GetLowList()->At( fHistoList->GetSelected()-1)->Draw() ;  
					}										
					else
                                        {  
						fCanv->cd();
                                                fHistoList->Select(fHistoList->GetSelected()+1, kTRUE);
                                                fHists->GetHighList()->At( fHistoList->GetSelected()-1)->Draw() ; 
						
					}
						fHistoList->SetTopEntry(fHistoList->GetSelected());
						fCanv->Modified() ;
						fCanv->Update() ;
						fVslider1->SetPosition( fHistoList->GetSelected()-1);
					
				}
				if ((fRadio[1]->GetState()) == kButtonDown)
					{
						fRadio[0]->SetState(kButtonDown);
						fRadio[1]->SetState(kButtonUp);
					}
				break;
			    default:
				break ;
			} 
			
		    case kCM_MENU:
			switch (parm1)
			{
			}
			break ;
			
		    default:
			break ;
		
		
			
		    case kCM_RADIOBUTTON:
	  
			switch(parm1)
			{
			    case M_RADIO_HIGH:
				fRadio[1]->SetState(kButtonUp);
				fRadio[2]->SetState(kButtonUp);
				fHistoLock = kFALSE;
				fHistoType=1;
                                fCanv->cd();
				fHistoList->Select(fHistoList->GetSelected(), kTRUE);
                                fHists->GetHighList()->At( fHistoList->GetSelected()-1)->Draw() ;
                                fHistoList->SetTopEntry(fHistoList->GetSelected());
                                fCanv->Modified() ;
                                fCanv->Update() ;
                                fVslider1->SetPosition( fHistoList->GetSelected()-1);
				
				
				break;
				
			    case M_RADIO_LOW:
				fRadio[0]->SetState(kButtonUp);
				fRadio[2]->SetState(kButtonUp);
				fCanv->cd(); 
				fHistoLock = kFALSE;
				fHistoType = 2;
				
				fHistoList->Select(fHistoList->GetSelected(), kTRUE);
				fHists->GetLowList()->At( fHistoList->GetSelected()-1)->Draw() ;
				fHistoList->SetTopEntry(fHistoList->GetSelected());
				
				fCanv->Modified() ;
				fCanv->Update() ;
				fVslider1->SetPosition( fHistoList->GetSelected()-1);
				
				break;
			    case M_RADIO_LH:
				fRadio[0]->SetState(kButtonUp);
                                fRadio[1]->SetState(kButtonUp); 
				
				if (fHistoLock == kFALSE)
				{
					fCanvas = fECanv->GetCanvas(); 
					fCanvas->Divide(1,2, 0, 0 ,0);

					fCanv->Modified() ;
					fCanv->Update() ;  
					fHistoLock = kTRUE;
					fHistoType = 3; 
				
				}
			       
				fCanvas->cd(1);
 
				fHistoList->Select(fHistoList->GetSelected(), kTRUE);
                                fHists->GetHighList()->At( fHistoList->GetSelected()-1)->Draw() ;
                                fHistoList->SetTopEntry(fHistoList->GetSelected());
				
				
				
				
				fCanvas->cd(2);
                                fHistoList->Select(fHistoList->GetSelected(), kTRUE);
                                fHists->GetLowList()->At( fHistoList->GetSelected()-1)->Draw() ;
                                fHistoList->SetTopEntry(fHistoList->GetSelected());     
				
				
				
                                fCanv->Modified() ;
                                fCanv->Update();
				
			    default:
				break;
			}
			break;
		   
			
		}
		
	    case kCM_LISTBOX:
	      switch  (GET_SUBMSG(msg)) 
		{
		    case M_LIST_HISTO: 
			
			if (fHistoLock == kTRUE ) 
			{
				fCanvas->cd(1);
				fHists->GetHighList()->At( fHistoList->GetSelected()-1)->Draw() ;
				fCanvas->cd(2);
				fHists->GetLowList()->At( fHistoList->GetSelected()-1)->Draw() ; 				
				
			}
			else
			{
			
				fCanv->cd() ; 
			
				fHists->GetHighList()->At( fHistoList->GetSelected()-1)->Draw() ; 
			
			}
			fCanv->Modified() ; 
			fCanv->Update() ;
			fVslider1->SetPosition( fHistoList->GetSelected()-1);
		  
		  
		  
		default:
		  break ;
		}
	      
		
	case kC_CONTAINER: 
	  switch (GET_SUBMSG(msg)) 
	    {
	      
	    case kCT_ITEMDBLCLICK: 
	      
	      break; 
			
	    default:
	      break ;
	    }
	  
	  
	  
	default:
	  break;
	  
	case kC_VSLIDER:
	  switch(GET_SUBMSG(msg))
	    {
	    case kSL_POS:
	      {
		switch(parm1)
		  {
		      case M_VSId1:

			  // Check for the slider movement and sicronise with TGListBox		    
			  if ((parm2 >= 0) && (parm2) <= 576)
			  {
				  
				  if (fHistoLock==kTRUE)
				  {
					  fCanvas->cd(1) ;
					  fHists->GetHighList()->At(parm2)->Draw() ;
					  fHistoList->Select(parm2+1, kTRUE);
					 
					  fCanvas->cd(2) ; 
					  fHists->GetLowList()->At(parm2)->Draw() ;
                                          fHistoList->Select(parm2+1, kTRUE);
					  fHistoList->SetTopEntry(fHistoList->GetSelected()); 
					  
				  }
				  
				  else 
				  {
					  fCanv->cd() ;  
					  fHists->GetHighList()->At(parm2)->Draw() ;
					  fHistoList->Select(parm2+1, kTRUE); 
					  
					  fHistoList->SetTopEntry(fHistoList->GetSelected());
					  
				  }
					  fCanv->Modified() ;
					  fCanv->Update() ;
				  
				  if ((fRadio[1]->GetState()) == kButtonDown)
				  {
					  fRadio[0]->SetState(kButtonDown);
					  fRadio[1]->SetState(kButtonUp);
				  }   
				  
				  
			  }
		    break;
		  }
		break;				
	      }					
	      break;
	    }
	  break;
	  
	}
	return kTRUE;
}