QA update by Sylwester

[u/mrichter/AliRoot.git] / EVE / macros / alieve_init.C

// $Id$
// Main authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007

/**************************************************************************
 * Copyright(c) 1998-2008, ALICE Experiment at CERN, all rights reserved. *
 * See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for          *
 * full copyright notice.                                                 *
 **************************************************************************/

#ifndef __CINT_
#include <list>
#include <string>
#endif

void alieve_init(const Text_t* path   = ".", Int_t event=0,
                 const Text_t* esdfile = 0,
                 const Text_t* rawfile = 0,
		 const Text_t* cdburi  = 0,
		 Bool_t assert_runloader = kFALSE,
                 Bool_t assert_esd       = kFALSE,
                 Bool_t assert_raw       = kFALSE)
{
  Info("alieve_init", "Adding standard macros.");
  TString  hack = gSystem->pwd(); // Problem with TGFileBrowser cding
  alieve_init_import_macros();
  gSystem->cd(hack);

  // TEveUtil::AssertMacro("region_marker.C");

  gSystem->ProcessEvents();

  AliEveEventManager::SetESDFileName(esdfile);
  AliEveEventManager::SetRawFileName(rawfile);
  AliEveEventManager::SetAssertElements(assert_runloader, assert_esd, assert_raw);
  AliEveEventManager::SetCdbUri(cdburi);

  // Open event
  if(path != 0)
  {
    printf("Opening event %d from '%s' ...", event, path); fflush(stdout);
    gAliEveEvent = new AliEveEventManager(path, event);
    printf(" done.\n");
    gEve->AddEvent(gAliEveEvent);
  }
}

void alieve_init_import_macros()
{
  // Put macros in the list of browsables, add a macro browser to
  // top-level GUI.

  TString macdir("$(ALICE_ROOT)/EVE/alice-macros");
  gSystem->ExpandPathName(macdir);

  TFolder* f = gEve->GetMacroFolder();
  void* dirhandle = gSystem->OpenDirectory(macdir.Data());
  if(dirhandle != 0) {
    char* filename;
    TPRegexp re("\.C$");
    std::list<string> names;
    while((filename = gSystem->GetDirEntry(dirhandle)) != 0) {
      if(re.Match(filename)) {
	names.push_back(filename);
      }
    }
    names.sort();
    //PH The line below is replaced waiting for a fix in Root
    //PH which permits to use variable siza arguments in CINT
    //PH on some platforms (alphalinuxgcc, solariscc5, etc.)
    // f->Add(new TEveMacro(Form("%s/%s", macdir.Data(), filename)));
    char fullName[1000];
    for (std::list<string>::iterator si=names.begin(); si!=names.end(); ++si)
    {
      sprintf(fullName,"%s/%s", macdir.Data(), si->c_str());
      f->Add(new TEveMacro(fullName));
    }
  }
  gSystem->FreeDirectory(dirhandle);

  gROOT->GetListOfBrowsables()->Add
    // (new TSystemDirectory("alice-macros", macdir.Data())); // !!!! this spits blood, but then works
    (new TSystemDirectory(macdir.Data(), macdir.Data()));

  {
    TEveBrowser   *br = gEve->GetBrowser();
    TGFileBrowser *fb = 0;
    fb = br->GetFileBrowser();
    fb->GotoDir(macdir);
    {
      br->StartEmbedding(0);
      fb = br->MakeFileBrowser();
      fb->BrowseObj(f);
      fb->Show();
      br->StopEmbedding();
      br->SetTabTitle("Macros", 0);
      br->SetTab(0, 0);
    }
  }
}