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/Go4CommandsAnalysis/TGo4ComGetPicture.cxx

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//---------------------------------------------------------------
//        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 "TGo4ComGetPicture.h"

#include <iostream.h>

#include "Go4Log/TGo4Log.h"
#include "Go4AnalysisClient/TGo4AnalysisClientImp.h"
#include "Go4Analysis/TGo4AnalysisImp.h"
#include "Go4StatusBase/TGo4Picture.h"
#include "Go4ConditionsBase/TGo4Condition.h"


TGo4ComGetPicture::TGo4ComGetPicture(const char* obname)
:TGo4AnalysisObjectCommand("ANGetPict","Get a picture from analysis",obname)
{
   TRACE((12,"TGo4ComGetPicture::TGo4ComGetPicture(const Text_t*) ctor",__LINE__, __FILE__));
   SetReceiverName("AnalysisClient");  // this command needs client as receiver
                                       // override default receiver
}

TGo4ComGetPicture::TGo4ComGetPicture()
:TGo4AnalysisObjectCommand("ANGetPict","Get a picture from analysis","his")

 {
   TRACE((12,"TGo4ComGetPicture::TGo4ComGetPicture() ctor",__LINE__, __FILE__));
   SetReceiverName("AnalysisClient");  // this command needs client as receiver
                                       // override default receiver
}

TGo4ComGetPicture::~TGo4ComGetPicture()
{
   TRACE((12,"TGo4ComGetPicture::~TGo4ComGetPicture() dtor",__LINE__, __FILE__));
}



Int_t TGo4ComGetPicture::ExeCom()
{
   TRACE((12,"TGo4ComGetPicture::ExeCom()",__LINE__, __FILE__));

   if (fxReceiverBase!=0)
      {
      TRACE((11,"TGo4ComGetPicture::ExeCom() - found valid receiver",__LINE__, __FILE__));
         TGo4Log::Debug(" Executing %s : Picture %s requested ",
            GetName(), GetObjectName());
         TGo4AnalysisClient* cli=dynamic_cast<TGo4AnalysisClient*> (fxReceiverBase);
         TGo4Analysis* ana=TGo4Analysis::Instance();
         TGo4Picture* par= ana->GetPicture(GetObjectName());
         if(par)
            {

//               TGo4Picture* copy = par->MakeCopy(true);
//               cli->SendObject(copy);
//               delete copy;
               TGo4Picture* copy = new TGo4Picture;

               copy->UpdateFrom(par, TGo4Condition::Class());

               copy->SetObjectsOwnership(kTRUE);

               cli->SendObject(copy, GetTaskName());

               copy->SetObjectsOwnership(kFALSE);

               delete copy;

//               par->SetObjectsOwnership(kTRUE);
               // on gui side, we need ownership to histogram refs
//               cli->SendObject(par);
               // to avoid memory leak
//               par->SetObjectsOwnership(kFALSE);

                  // on analysis side (here), histos are owned
                  // by Histograms folder
            }
         else
            {
               cli->SendStatusMessage(3, kTRUE,"GetPicture - ERROR:  no such picture %s",
                                                GetObjectName());
            }

      }

   else

       {
      cout <<"No receiver in comgetpicture!!!!!!!!!!!" << endl;
      TRACE((11,"TGo4ComGetObject::ExeCom() - no receiver specified ERROR!",__LINE__, __FILE__));
         TGo4Log::Debug(" !!! %s : NO RECEIVER ERROR!!!",GetName());
         return 1;
      }

   return -1;
}

ClassImp(TGo4ComGetPicture)

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

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