add Kalman fit function for TRD. To be used in visualization,

[u/mrichter/AliRoot.git] / EVE / EveBase / AliEveMacroExecutorWindow.cxx

// @(#)root/eve:$Id$
// Author: Matevz Tadel 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.                                                 *
 **************************************************************************/

#include "AliEveMacroExecutorWindow.h"
#include "AliEveMacroExecutor.h"
#include "AliEveMacro.h"
#include "AliEveEventManager.h"

#include <TGedEditor.h>
#include <TGListBox.h>
#include <Buttons.h>

namespace
{
class FooEntry : public TGTextLBEntry
{
public:
  static void SetFont() { fgDefaultFont = gClient->GetFontPool()->GetFont("-*-lucidatypewriter-*-*-*-*-12-*-*-*-*-*-iso8859-1"); }
};

class FooEditor : public TGedEditor
{
protected:
  AliEveMacroExecutorWindow* fMEW;

public:
  FooEditor(AliEveMacroExecutorWindow* w) : TGedEditor(0), fMEW(w) {}
  virtual ~FooEditor() {}
  virtual void Update(TGedFrame* gframe=0)
  {
    TGedEditor::Update(gframe);
    fMEW->PopulateMacros();
  }
};
}

//______________________________________________________________________________
// Full description of AliEveMacroExecutorWindow
//

ClassImp(AliEveMacroExecutorWindow)

//______________________________________________________________________________
AliEveMacroExecutorWindow::AliEveMacroExecutorWindow(AliEveMacroExecutor* master) :
  TGMainFrame(gClient->GetRoot()), fM(master),
  fMainFrame(0), fCtrlFrame(0), fListBox(0), fEditor(0)
{
  // Constructor.

  fMainFrame = new TGVerticalFrame(this);
  AddFrame(fMainFrame, new TGLayoutHints(kLHintsExpandX | kLHintsExpandY));

  {
    fCtrlFrame = new TGHorizontalFrame(fMainFrame);
    fMainFrame->AddFrame(fCtrlFrame, new TGLayoutHints(kLHintsExpandX | kLHintsExpandY));
    fCtrlFrame->Resize(400, 120);

    TGButton* b = new TGTextButton(fCtrlFrame, "Reload event");
    fCtrlFrame->AddFrame(b);
    b->Connect("Clicked()", "AliEveMacroExecutorWindow", this,
	       "DoReloadEvent()");
  }

  fListBox = new TGListBox(fMainFrame);
  fMainFrame->AddFrame(fListBox, new TGLayoutHints(kLHintsExpandX | kLHintsExpandY));
  fListBox->Resize(400, 400);
  fListBox->Connect("Selected(Int_t)", "AliEveMacroExecutorWindow", this,
		    "DoMacroSelected(Int_t)");

  fMainFrame->SetEditDisabled(kEditEnable);
  fMainFrame->SetEditable();
  fEditor = new FooEditor(this);
  fEditor->SetGlobal(kFALSE);
  fMainFrame->SetEditable(kEditDisable);
  fMainFrame->SetEditable(kFALSE);
  {
    TGFrameElement *el = 0;
    TIter next(fMainFrame->GetList());
    while ((el = (TGFrameElement *) next())) {
      if (el->fFrame == fEditor)
	if (el->fLayout) {
	  el->fLayout->SetLayoutHints(kLHintsExpandX);
	  el->fLayout->SetPadLeft(1); el->fLayout->SetPadRight(1);
	  el->fLayout->SetPadTop(2);  el->fLayout->SetPadBottom(2);
	  break;
	}
    }
  }
  fEditor->Resize(400, 160);
  fEditor->ChangeOptions(fEditor->GetOptions() | kFixedHeight);

  Resize(400, 700);

  SetCleanup(kDeepCleanup);
  Layout();
  MapSubwindows();
  MapWindow();

  gAliEveEvent->Connect("NewEventLoaded()", "AliEveMacroExecutorWindow", this,
			"NewEventLoaded()");
}

AliEveMacroExecutorWindow::~AliEveMacroExecutorWindow()
{
  // Destructor.

  gAliEveEvent->Disconnect("NewEventLoaded()", this);
}

/******************************************************************************/

void AliEveMacroExecutorWindow::PopulateMacros(Bool_t keep_selected)
{
  // Populate list-box (or whatever will replace it) with all macros.
  // prototype: no selection, sorting

  // printf("AliEveMacroExecutorWindow::PopulateMacros()\n");

  AliEveMacro* ex_sel = 0;
  if (keep_selected && fListBox->GetSelected() != -1)
    ex_sel = fBoxContents[fListBox->GetSelected()];

  fListBox->RemoveAll();
  fBoxContents.clear();

  FooEntry::SetFont(); 

  TIter next(fM->fMacros);
  AliEveMacro *mac;
  Int_t        id =  0;
  Int_t    sel_id = -1;
  while ((mac = (AliEveMacro*) next()))
  {
    if (mac == ex_sel)
      sel_id = id;
    fListBox->AddEntry(mac->FormForDisplay(), id++);
    fBoxContents.push_back(mac);
  }

  if (sel_id != -1)
    fListBox->Select(sel_id);

  fListBox->MapSubwindows();
  fListBox->Layout();
}

/******************************************************************************/

void AliEveMacroExecutorWindow::NewEventLoaded()
{
  // Slot called after a new event has been loaded

  // !!! Once we have exit status from the macro, can update GUI showing this.
}

void AliEveMacroExecutorWindow::DoReloadEvent()
{
  // Slot for reload-event.

  gAliEveEvent->GotoEvent(gAliEveEvent->GetEventId());
}

void AliEveMacroExecutorWindow::DoMacroSelected(Int_t mid)
{
  // Slot for macro-selected.

  fEditor->SetModel(0, fBoxContents[mid], kButton1Down);
}