// @(#)root/eve:$Id: TEveCaloLegoEditor.cxx 23732 2008-05-07 18:37:18Z matevz $
// Author: Matevz Tadel 2007

/*************************************************************************
 * Copyright (C) 1995-2007, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/

#include "TEveCaloLegoEditor.h"
#include "TEveCalo.h"
#include "TEveGValuators.h"
#include "TGComboBox.h"

#include "TColor.h"
#include "TGColorSelect.h"
#include "TGLabel.h"
#include "TG3DLine.h"

//______________________________________________________________________________
// GUI editor for TEveCaloLego.
//

ClassImp(TEveCaloLegoEditor);

//______________________________________________________________________________
TEveCaloLegoEditor::TEveCaloLegoEditor(const TGWindow *p, Int_t width, Int_t height,
                                       UInt_t options, Pixel_t back) :
   TGedFrame(p, width, height, options | kVerticalFrame, back),
   fM(0),
   fGridColor(0),
   fFontColor(0),

   fFontSize(0),
   fNZStep(0),

   fBinWidth(0),

   fProjection(0),
   f2DMode(0),
   fBoxMode(0)
{
   // Constructor.

   MakeTitle("TEveCaloLego");

   {
      // grid color
      TGHorizontalFrame* f = new TGHorizontalFrame(this);
      TGLabel* lab = new TGLabel(f, "GridColor:");   
      f->AddFrame(lab, new TGLayoutHints(kLHintsLeft|kLHintsBottom, 1, 4, 1, 2));
    
      fGridColor = new TGColorSelect(f, 0, -1);
      f->AddFrame(fGridColor, new TGLayoutHints(kLHintsLeft|kLHintsTop, 3, 1, 0, 2));
      fGridColor->Connect("ColorSelected(Pixel_t)", "TEveCaloLegoEditor", this, "DoGridColor(Pixel_t)");

      AddFrame(f, new TGLayoutHints(kLHintsTop, 1, 1, 1, 0));
   }
   // axis 
   {
      // font color
      TGHorizontalFrame* f = new TGHorizontalFrame(this);
      TGLabel* lab = new TGLabel(f, "FontColor:");   
      f->AddFrame(lab, new TGLayoutHints(kLHintsLeft|kLHintsBottom, 1, 2, 1, 1));
      
      fFontColor = new TGColorSelect(f, 0, -1);
      f->AddFrame(fFontColor, new TGLayoutHints(kLHintsLeft|kLHintsTop, 3, 1, 0, 2));
      fFontColor->Connect("ColorSelected(Pixel_t)", "TEveCaloLegoEditor", this, "DoFontColor(Pixel_t)");

      AddFrame(f, new TGLayoutHints(kLHintsTop, 1, 1, 1, 0));
   }
   Int_t lw = 60;

   fFontSize = new TEveGValuator(this, "FontSize:", 90, 0);
   fFontSize->SetLabelWidth(lw);
   fFontSize->SetNELength(5);
   fFontSize->SetShowSlider(kFALSE);
   fFontSize->Build();
   fFontSize->SetLimits(0.01, 10, 100, TGNumberFormat::kNESRealTwo);
   fFontSize->SetToolTip("Font size relative to size of projected Z axis in %");
   fFontSize->Connect("ValueSet(Double_t)", "TEveCaloLegoEditor", this, "DoFontSize()");
   AddFrame(fFontSize, new TGLayoutHints(kLHintsTop, 4, 1, 1, 1));
   lw = 80;
   fNZStep = new TEveGValuator(this, "NZTickMarks:", 90, 0);
   fNZStep->SetLabelWidth(lw);
   fNZStep->SetNELength(5);
   fNZStep->SetShowSlider(kFALSE);
   fNZStep->Build();
   fNZStep->SetLimits(1, 20);
   fNZStep->SetToolTip("Number of labels along the Z axis.");
   fNZStep->Connect("ValueSet(Double_t)", "TEveCaloLegoEditor", this, "DoNZStep()");
   AddFrame(fNZStep, new TGLayoutHints(kLHintsTop, 4, 2, 1, 2));

   fBinWidth = new TEveGValuator(this, "BinWidth:", 90, 0);
   fBinWidth->SetLabelWidth(lw);
   fBinWidth->SetNELength(5);
   fBinWidth->SetShowSlider(kFALSE);
   fBinWidth->Build();
   fBinWidth->SetLimits(1, 20);
   fBinWidth->SetToolTip("Number of labels along the Z axis.");
   fBinWidth->Connect("ValueSet(Double_t)", "TEveCaloLegoEditor", this, "DoBinWidth()");
   AddFrame(fBinWidth, new TGLayoutHints(kLHintsTop, 4, 2, 1, 2));

   {
      TGHorizontalFrame *title1 = new TGHorizontalFrame(this, 145, 10,
                                                        kLHintsExpandX | kFixedWidth);
      title1->AddFrame(new TGLabel(title1, "View"),
                       new TGLayoutHints(kLHintsLeft, 1, 1, 0, 0));
      title1->AddFrame(new TGHorizontal3DLine(title1),
                       new TGLayoutHints(kLHintsExpandX, 5, 5, 7, 7));
      AddFrame(title1, new TGLayoutHints(kLHintsTop, 0, 0, 2, 0));
   }
   fProjection = MakeLabeledCombo("Project:", 1);
   fProjection->AddEntry("Auto", TEveCaloLego::kAuto);
   fProjection->AddEntry("3D", TEveCaloLego::k3D);
   fProjection->AddEntry("2D", TEveCaloLego::k2D);
   fProjection->Connect("Selected(Int_t)", "TEveCaloLegoEditor", this, "DoProjection()");

   f2DMode = MakeLabeledCombo("2DMode:", 4);
   f2DMode->AddEntry("ValColor", TEveCaloLego::kValColor);
   f2DMode->AddEntry("ValSize",  TEveCaloLego::kValSize);
   f2DMode->Connect("Selected(Int_t)", "TEveCaloLegoEditor", this, "Do2DMode()");

   fBoxMode = MakeLabeledCombo("Box:", 4);
   fBoxMode->AddEntry("None", TEveCaloLego::kNone);
   fBoxMode->AddEntry("Back",  TEveCaloLego::kBack);
   fBoxMode->AddEntry("FrontBack",  TEveCaloLego::kFrontBack);
   fBoxMode->Connect("Selected(Int_t)", "TEveCaloLegoEditor", this, "DoBoxMode()");
}

//______________________________________________________________________________
TGComboBox* TEveCaloLegoEditor::MakeLabeledCombo(const char* name, Int_t off)
{
   // Helper function. Creates TGComboBox with fixed size TGLabel.

   UInt_t labelW = 60;
   UInt_t labelH = 20;
   TGHorizontalFrame* hf = new TGHorizontalFrame(this);
   // label
   TGCompositeFrame *labfr = new TGHorizontalFrame(hf, labelW, labelH, kFixedSize);
   TGLabel* label = new TGLabel(labfr, name);
   labfr->AddFrame(label, new TGLayoutHints(kLHintsLeft  | kLHintsBottom));
   hf->AddFrame(labfr, new TGLayoutHints(kLHintsLeft));
   // combo
   TGLayoutHints*  clh =  new TGLayoutHints(kLHintsLeft, 0,0,0,0);
   TGComboBox* combo = new TGComboBox(hf);
   combo->Resize(90, 20);
   hf->AddFrame(combo, clh);

   AddFrame(hf, new TGLayoutHints(kLHintsTop, 4, 1, 1, off));
   return combo;
}

//______________________________________________________________________________
void TEveCaloLegoEditor::SetModel(TObject* obj)
{
   // Set model object.

   fM = dynamic_cast<TEveCaloLego*>(obj); 
   fFontColor->SetColor(TColor::Number2Pixel(fM->GetFontColor()), kFALSE);
   fGridColor->SetColor(TColor::Number2Pixel(fM->GetGridColor()), kFALSE);

   fFontSize->SetValue(fM->GetFontSize());  
   fNZStep->SetValue(fM->GetNZStep());
   fBinWidth->SetValue(fM->GetBinWidth());

   fProjection->Select(fM->GetProjection(), kFALSE);
   f2DMode->Select(fM->Get2DMode(), kFALSE);
   fBoxMode->Select(fM->GetBoxMode(), kFALSE);
}

//______________________________________________________________________________
void TEveCaloLegoEditor::DoFontColor(Pixel_t pixel)
{
   // Slot for FontColor.

   fM->SetFontColor(Color_t(TColor::GetColor(pixel)));
   Update();
}

//______________________________________________________________________________
void TEveCaloLegoEditor::DoGridColor(Pixel_t pixel)
{
   // Slot for GridColor.

   fM->SetGridColor(Color_t(TColor::GetColor(pixel)));
   Update();
}

//______________________________________________________________________________
void TEveCaloLegoEditor::DoFontSize()
{
   // Slot for FontSize.

   fM->SetFontSize((Int_t)fFontSize->GetValue());
   Update();
}

//______________________________________________________________________________
void TEveCaloLegoEditor::DoNZStep()
{
   // Slot for NZStep.

   fM->SetNZStep((Int_t)fNZStep->GetValue());
   Update();
}

//______________________________________________________________________________
void TEveCaloLegoEditor::DoBinWidth()
{
   // Slot for BinWidth.

   fM->SetBinWidth((Int_t)fBinWidth->GetValue());
   Update();
}

//______________________________________________________________________________
void TEveCaloLegoEditor::DoProjection()
{
   // Slot for projection.

   fM->SetProjection((TEveCaloLego::EProjection_e)fProjection->GetSelected());
   Update();
}

//______________________________________________________________________________
void TEveCaloLegoEditor::Do2DMode()
{
   // Slot for projection.

   fM->Set2DMode((TEveCaloLego::E2DMode_e)f2DMode->GetSelected());
   Update();
}

//______________________________________________________________________________
void TEveCaloLegoEditor::DoBoxMode()
{
   // Slot for projection.

   fM->SetBoxMode((TEveCaloLego::EBoxMode_e)fBoxMode->GetSelected());
   Update();
}