TQtRootGuiFactory.cxx

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// Author: Valeri Fine   21/01/2002
/****************************************************************************
** $Id: TQtRootGuiFactory.cxx,v 1.12 2007/11/02 17:19:04 fine Exp $
**
** Copyright (C) 2002 by Valeri Fine. Brookhaven National Laboratory.
**                                    All rights reserved.
**
**
*****************************************************************************/
 
//________________________________________________________________________
//////////////////////////////////////////////////////////////////////////
//                                                                      //
// TQtRootGuiFactory                                                    //
//                                                                      //
// This class is a factory for Qt GUI components. It overrides          //
// the member functions of the ABS TGuiFactory.                         //
//                                                                      //
//////////////////////////////////////////////////////////////////////////
 
#include "TQtRootGuiFactory.h"
#include "TRootGuiFactory.h"
#include "TQtRConfig.h"
 
#include "TApplication.h"
#include "TQtApplication.h"
 
#include "TSystem.h"
#ifdef R__QTWIN32
#  if ROOT_VERSION_CODE < ROOT_VERSION(5,13,0)
#    include "TWin32Application.h"
#  endif
#else
# include "TROOT.h"
# include "TQtRootApplication.h"
#endif
 
#include "TGClient.h"
#include "TRootCanvas.h"
#include "TRootBrowser.h"
#include "TRootControlBar.h"
#include "TContextMenu.h"
#include "TRootContextMenu.h"
 
#include "TGQt.h"
 
//////////////////////////////////////////////////////////////////////////
/// PluginManager creation function
 
TGuiFactory* ROOT_Plugin_TQtRootGuiFactory() {
   return new TQtRootGuiFactory();
}
 
 
TGClient *TQtRootGuiFactory::gfQtClient = 0;
ClassImp(TQtRootGuiFactory);
////////////////////////////////////////////////////////////////////////////////
/// TQtRootGuiFactory ctor.
/// Restore the right TVirtualX pointer
 
TQtRootGuiFactory::TQtRootGuiFactory()
   : TGuiFactory("QtRootProxy","Qt-based ROOT GUI Factory"),fGuiProxy(0)
{
   if (TGQt::GetVirtualX())  gVirtualX = TGQt::GetVirtualX();
   // gSystem->Load("libGui");
   fGuiProxy = new TRootGuiFactory();
}
 
////////////////////////////////////////////////////////////////////////////////
/// TQtRootGuiFactory ctor.
/// Restore the right TVirtualX pointer
 
TQtRootGuiFactory::TQtRootGuiFactory(const char *name, const char *title)
   : TGuiFactory(name, title),fGuiProxy(0)
{
   if (TGQt::GetVirtualX())  gVirtualX = TGQt::GetVirtualX();
   // gSystem->Load("libGui");
   fGuiProxy = new TRootGuiFactory(name,title);
}
////////////////////////////////////////////////////////////////////////////////
 
TApplicationImp *TQtRootGuiFactory::CreateApplicationImp(const char *classname, int *argc, char **argv)
{
 TGQt::CreateQtApplicationImp();
 TApplicationImp *app = 0;
#ifdef R__QTWIN32
#  if ROOT_VERSION_CODE < ROOT_VERSION(5,13,0)
    app = new TWin32Application(classname, argc, argv);
#  endif
#else
  app = new TQtRootApplication (classname, argc, argv);
#endif
  CreateQClient();
  return app;
}
////////////////////////////////////////////////////////////////////////////////
 
void TQtRootGuiFactory::CreateQClient()
{
    gfQtClient = new TGClient();
   // ((TQt *)TQt::GetVirtualX())->SetQClientFilter(new TQClientFilter(new TGClient()));
}
 
////////////////////////////////////////////////////////////////////////////////
 
TCanvasImp *TQtRootGuiFactory::CreateCanvasImp(TCanvas *c, const char *title, UInt_t width, UInt_t height)
{ return fGuiProxy ? fGuiProxy->CreateCanvasImp( c, title, width, height) : 0; }
 
////////////////////////////////////////////////////////////////////////////////
 
TCanvasImp *TQtRootGuiFactory::CreateCanvasImp(TCanvas *c, const char *title, Int_t x, Int_t y, UInt_t width, UInt_t height)
{ return fGuiProxy ? fGuiProxy->CreateCanvasImp(c, title, x, y, width, height) : 0 ;}
 
////////////////////////////////////////////////////////////////////////////////
 
TBrowserImp *TQtRootGuiFactory::CreateBrowserImp(TBrowser *b, const char *title, UInt_t width, UInt_t height)
{
   return CreateBrowserImp(b, title, width, height, (Option_t *)0);
}
 
////////////////////////////////////////////////////////////////////////////////
 
TBrowserImp *TQtRootGuiFactory::CreateBrowserImp(TBrowser *b, const char *title, Int_t x, Int_t y, UInt_t width, UInt_t height)
{
  return CreateBrowserImp(b, title, x, y, width, height, (Option_t *)0);
}
 
////////////////////////////////////////////////////////////////////////////////
 
TBrowserImp *TQtRootGuiFactory::CreateBrowserImp(TBrowser *b, const char *title, UInt_t width, UInt_t height,Option_t *opt)
{
   return fGuiProxy ?
#if ROOT_VERSION_CODE < ROOT_VERSION(5,17,5)
      fGuiProxy->CreateBrowserImp(b, title, width, height)
#else
      fGuiProxy->CreateBrowserImp(b, title, width, height, opt)
#endif
      : 0;
}
 
////////////////////////////////////////////////////////////////////////////////
 
TBrowserImp *TQtRootGuiFactory::CreateBrowserImp(TBrowser *b, const char *title, Int_t x, Int_t y, UInt_t width, UInt_t height,Option_t *opt)
{
   return fGuiProxy ?
#if ROOT_VERSION_CODE < ROOT_VERSION(5,17,5)
      fGuiProxy->CreateBrowserImp(b, title, x, y, width, height)
#else
      fGuiProxy->CreateBrowserImp(b, title, x, y, width, height, opt)
#endif
      : 0 ;
}
 
////////////////////////////////////////////////////////////////////////////////
 
TContextMenuImp *TQtRootGuiFactory::CreateContextMenuImp(TContextMenu *c, const char *name, const char *title)
{ return fGuiProxy ? fGuiProxy->CreateContextMenuImp(c, name, title): 0;}
 
////////////////////////////////////////////////////////////////////////////////
 
TControlBarImp *TQtRootGuiFactory::CreateControlBarImp(TControlBar *c, const char *title)
{ return fGuiProxy ? fGuiProxy->CreateControlBarImp(c,title) : 0;}
 
////////////////////////////////////////////////////////////////////////////////
 
TControlBarImp *TQtRootGuiFactory::CreateControlBarImp(TControlBar *c, const char *title, Int_t x, Int_t y)
{ return fGuiProxy ? fGuiProxy->CreateControlBarImp(c, title, x, y):0;}
 
////////////////////////////////////////////////////////////////////////////////
 
TInspectorImp *TQtRootGuiFactory::CreateInspectorImp(const TObject *obj, UInt_t width, UInt_t height)
{ return fGuiProxy ? fGuiProxy->CreateInspectorImp(obj, width, height) :0 ;}