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/Go4Display/TGo4Display.cxx

Go to the documentation of this file.

//---------------------------------------------------------------
//        Go4 Release Package v2.10-5 (build 21005) 
//                      03-Nov-2005
//---------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//       Experiment Data Processing at DVEE department, GSI
//---------------------------------------------------------------
//
//Copyright (C) 2000- Gesellschaft f. Schwerionenforschung, GSI
//                    Planckstr. 1, 64291 Darmstadt, Germany
//Contact:            http://go4.gsi.de
//----------------------------------------------------------------
//This software can be used under the license agreements as stated
//in Go4License.txt file which is part of the distribution.
//----------------------------------------------------------------
#include "TGo4Display.h"

#include <iostream.h>
#include <unistd.h>

#include "qwidget.h"

#include "Go4Log/TGo4Log.h"
#include "Go4CommandsAnalysis/TGo4AnalysisCommandList.h"
#include "Go4GUIRegistry/TGo4GUIRegistry.h"
#include "Go4StatusBase/TGo4CanvasWrapper.h"
#include "Go4TaskHandler/TGo4TaskManager.h"
#include "TGo4DisplayDrawerTimer.h"
#include "TGo4DisplayLoggerTimer.h"

const Long_t TGo4Display::fglDRAWTIMERPERIOD=100;    // time in ms 100
const Long_t TGo4Display::fglLOGTIMERPERIOD=500;     // time in ms 1000



TGo4Display::TGo4Display(UInt_t negotport, const char* hostname, Bool_t isserver)
   : TGo4Master("Display", 
                  isserver, // servermode
                  hostname, //for clientmode only
                  negotport // negotiationport
                  )
{
   // start gui timers instead of threads
   fxDrawTimer= new TGo4DisplayDrawerTimer(this,fglDRAWTIMERPERIOD);
   fxLogTimer= new TGo4DisplayLoggerTimer(this,fglLOGTIMERPERIOD);
   fxDrawTimer->TurnOn();
   fxLogTimer->TurnOn();

    // Start the GUI Registry
   fxTGo4GUIRegistry = TGo4GUIRegistry::Instance();
   fxTGo4GUIRegistry->SetDisplay(this);
   GetTask()->Launch();

}


TGo4Display::~TGo4Display()
{
   TRACE((15,"TGo4Display::~TGo4Display()", __LINE__, __FILE__));
   //fxWorkHandler->CancelAll(); // make sure threads wont work on gui instance after it is deleted
   if(GetTask())
      GetTask()->GetWorkHandler()->CancelAll();
   delete fxDrawTimer;
   delete fxLogTimer;
   TGo4Log::Debug(" Display Task -- deleting gui main window ");
   QWidget* mw=fxTGo4GUIRegistry->GetMainWindow();
   delete mw;
   TGo4Log::Debug(" Display Task -- deleting gui registry ");
   delete fxTGo4GUIRegistry;
}

void TGo4Display::DisplayData(TObject* data)
{
   TNamed* nam=dynamic_cast<TNamed*>(data);
   fxTGo4GUIRegistry->DisplayData(nam);
}


TGo4TaskHandlerCommandList* TGo4Display::CreateCommandList()
{
   return ( new TGo4AnalysisCommandList());

}

void TGo4Display::DisplayLog(TGo4Status * Status)
{
   fxTGo4GUIRegistry->DisplayLog(Status);
}

void TGo4Display::SetSlave(const char*node, const char* shell, const char* command)
{
   TGo4Master::SetSlave(node,shell,command);
   fxTGo4GUIRegistry->SetClientNode(node); // remember for remote kill    
   fxTGo4GUIRegistry->SetClientShell(shell); // remember for remote kill    
   fxTGo4GUIRegistry->SetClientProgram(command); // remember for kill    
 
   
}
void TGo4Display::StartSlaveWindow(const char* command)
{
   fxTGo4GUIRegistry->StartAnalysisWindow(command);   
}

Bool_t TGo4Display::DisconnectSlave(const char* name, Bool_t waitforslave)
{
fxTGo4GUIRegistry->StopMonitoring();
Bool_t rev=TGo4Master::DisconnectSlave(name,waitforslave);
if(rev) fxTGo4GUIRegistry->SetMasterMode(0);
return rev;   
}

ClassImp(TGo4Display)

//----------------------------END OF GO4 SOURCE FILE ---------------------

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