//  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
//
//  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Lesser General Public
//  License as published by the Free Software Foundation; either
//  version 2.1 of the License.
//
//  This library is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//  Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with this library; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
//  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// File   : SMESHGUI_MeshInfosBox.cxx
// Author : Edward AGAPOV, Open CASCADE S.A.S.
// SMESH includes
//
#include "SMESHGUI_MeshInfosBox.h"

#include "SMDSAbs_ElementType.hxx"

// Qt includes
#include <QFrame>
#include <QLabel>
#include <QGridLayout>

#define SPACING 6
#define MARGIN  11

#define COLONIZE(str)   (QString(str).contains(":") > 0 ? QString(str) : QString(str) + " :" )

static void addSeparator( QWidget* parent )
{
  QGridLayout* l = qobject_cast<QGridLayout*>( parent->layout() );
  int row  = l->rowCount();
  int cols = l->columnCount();
  for ( int i = 0; i < cols; i++ ) {
    QFrame* hline = new QFrame( parent );
    hline->setFrameStyle( QFrame::HLine | QFrame::Sunken );
    l->addWidget( hline, row, i );
  }
}

enum TCol {
  COL_ALGO = 0, COL_SHAPE, COL_ERROR, COL_SHAPEID, COL_PUBLISHED, COL_BAD_MESH, NB_COLUMNS
};

// =========================================================================================
/*!
 * \brief Box showing mesh info
 */
// =========================================================================================

SMESHGUI_MeshInfosBox::SMESHGUI_MeshInfosBox(const bool full, QWidget* theParent)
  : QGroupBox( tr("SMESH_MESHINFO_TITLE"), theParent ), myFull( full )
{
  QGridLayout* l = new QGridLayout(this);
  l->setMargin( MARGIN );
  l->setSpacing( SPACING );

  QFont italic = font(); italic.setItalic(true);
  QFont bold   = font(); bold.setBold(true);

  QLabel* lab;
  int row = 0;

  // title
  lab = new QLabel( this );
  lab->setMinimumWidth(100); lab->setFont( italic );
  l->addWidget( lab, row, 0 );
  // --
  lab = new QLabel(tr("SMESH_MESHINFO_ORDER0"), this );
  lab->setMinimumWidth(100); lab->setFont( italic );
  l->addWidget( lab, row, 1 );
  // --
  lab = new QLabel(tr("SMESH_MESHINFO_ORDER1"), this );
  lab->setMinimumWidth(100); lab->setFont( italic );
  l->addWidget( lab, row, 2 );
  // --
  lab = new QLabel(tr("SMESH_MESHINFO_ORDER2"), this );
  lab->setMinimumWidth(100); lab->setFont( italic );
  l->addWidget( lab, row, 3 );

  if ( myFull )
  {
    // nodes
    row = l->rowCount();         // retrieve current row count
    // --
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_NODES")), this );
    lab->setFont( bold );
    l->addWidget( lab,           row, 0 );
    // --
    myNbNode = new QLabel( this );
    l->addWidget( myNbNode,      row, 1 );

    addSeparator(this);          // add separator

    // 0D elements
    row = l->rowCount();         // retrieve current row count
    // --
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_0DELEMS")), this );
    lab->setFont( bold );
    l->addWidget( lab,           row, 0 );
    // --
    my0DElem = new QLabel( this );
    l->addWidget( my0DElem,      row, 1 );

    addSeparator(this);          // add separator

    // edges
    row = l->rowCount();         // retrieve current row count
    // --
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_EDGES")), this );
    lab->setFont( bold );
    l->addWidget( lab,           row, 0 );
    // --
    myNbEdge = new QLabel( this );
    l->addWidget( myNbEdge,      row, 1 );
    // --
    myNbLinEdge = new QLabel( this );
    l->addWidget( myNbLinEdge,   row, 2 );
    // --
    myNbQuadEdge = new QLabel( this );
    l->addWidget( myNbQuadEdge,  row, 3 );

    addSeparator(this);          // add separator

    // faces
    row = l->rowCount();         // retrieve current row count
    // --
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_FACES")), this);
    lab->setFont( bold );
    l->addWidget( lab,           row, 0 );
    // --
    myNbFace     = new QLabel( this );
    l->addWidget( myNbFace,      row, 1 );
    // --
    myNbLinFace  = new QLabel( this );
    l->addWidget( myNbLinFace,   row, 2 );
    // --
    myNbQuadFace = new QLabel( this );
    l->addWidget( myNbQuadFace,  row, 3 );
    // --
    row++;                       // increment row count
    // ... triangles
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_TRIANGLES")), this );
    l->addWidget( lab,           row, 0 );
    // --
    myNbTrai     = new QLabel( this );
    l->addWidget( myNbTrai,      row, 1 );
    // --
    myNbLinTrai  = new QLabel( this );
    l->addWidget( myNbLinTrai,   row, 2 );
    // --
    myNbQuadTrai = new QLabel( this );
    l->addWidget( myNbQuadTrai,  row, 3 );
    // --
    row++;                       // increment row count
    // ... quadrangles
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_QUADRANGLES")), this );
    l->addWidget( lab,           row, 0 );
    // --
    myNbQuad     = new QLabel( this );
    l->addWidget( myNbQuad,      row, 1 );
    // --
    myNbLinQuad  = new QLabel( this );
    l->addWidget( myNbLinQuad,   row, 2 );
    // --
    myNbQuadQuad = new QLabel( this );
    l->addWidget( myNbQuadQuad,  row, 3 );
    // --
    row++;                       // increment row count
    // ... poligones
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_POLYGONES")), this );
    l->addWidget( lab,           row, 0 );
    myNbPolyg    = new QLabel( this );
    l->addWidget( myNbPolyg,     row, 1 );

    addSeparator(this);          // add separator

    // volumes
    row = l->rowCount();         // retrieve current row count
    // --
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_VOLUMES")), this);
    lab->setFont( bold );
    l->addWidget( lab,           row, 0 );
    // --
    myNbVolum     = new QLabel( this );
    l->addWidget( myNbVolum,     row, 1 );
    // --
    myNbLinVolum  = new QLabel( this );
    l->addWidget( myNbLinVolum,  row, 2 );
    // --
    myNbQuadVolum = new QLabel( this );
    l->addWidget( myNbQuadVolum, row, 3 );
    // --
    row++;                       // increment row count
    // ... tetras
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_TETRAS")), this );
    l->addWidget( lab,           row, 0 );
    // --
    myNbTetra     = new QLabel( this );
    l->addWidget( myNbTetra,     row, 1 );
    // --
    myNbLinTetra  = new QLabel( this );
    l->addWidget( myNbLinTetra,  row, 2 );
    // --
    myNbQuadTetra = new QLabel( this );
    l->addWidget( myNbQuadTetra, row, 3 );
    // --
    row++;                       // increment row count
    // ... hexas
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_HEXAS")), this );
    l->addWidget( lab,           row, 0 );
    // --
    myNbHexa      = new QLabel( this );
    l->addWidget( myNbHexa,      row, 1 );
    // --
    myNbLinHexa   = new QLabel( this );
    l->addWidget( myNbLinHexa,   row, 2 );
    // --
    myNbQuadHexa  = new QLabel( this );
    l->addWidget( myNbQuadHexa,  row, 3 );
    // --
    row++;                       // increment row count
    // ... pyras
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_PYRAS")), this );
    l->addWidget( lab,           row, 0 );
    // --
    myNbPyra      = new QLabel( this );
    l->addWidget( myNbPyra,      row, 1 );
    // --
    myNbLinPyra   = new QLabel( this );
    l->addWidget( myNbLinPyra,   row, 2 );
    // --
    myNbQuadPyra  = new QLabel( this );
    l->addWidget( myNbQuadPyra,  row, 3 );
    // --
    row++;                       // increment row count
    // ... prisms
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_PRISMS")), this );
    l->addWidget( lab,           row, 0 );
    // --
    myNbPrism     = new QLabel( this );
    l->addWidget( myNbPrism,     row, 1 );
    // --
    myNbLinPrism  = new QLabel( this );
    l->addWidget( myNbLinPrism,  row, 2 );
    // --
    myNbQuadPrism = new QLabel( this );
    l->addWidget( myNbQuadPrism, row, 3 );
    // --
    row++;                       // increment row count
    // ... polyedres
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_POLYEDRES")), this );
    l->addWidget( lab,           row, 0 );
    // --
    myNbPolyh     = new QLabel( this );
    l->addWidget( myNbPolyh,     row, 1 );
  }
  else
  {
    // nodes
    row = l->rowCount();         // retrieve current row count
    // --
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_NODES")), this );
    l->addWidget( lab,           row, 0 );
    // --
    myNbNode      = new QLabel( this );
    l->addWidget( myNbNode,      row, 1 );

    // edges
    row = l->rowCount();         // retrieve current row count
    // --
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_EDGES")), this );
    l->addWidget( lab,           row, 0 );
    // --
    myNbEdge      = new QLabel( this );
    l->addWidget( myNbEdge,      row, 1 );
    // --
    myNbLinEdge   = new QLabel( this );
    l->addWidget( myNbLinEdge,   row, 2 );
    // --
    myNbQuadEdge  = new QLabel( this );
    l->addWidget( myNbQuadEdge,  row, 3 );

    // faces
    row = l->rowCount();         // retrieve current row count
    // --
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_FACES")), this);
    l->addWidget( lab,           row, 0 );
    // --
    myNbFace      = new QLabel( this );
    l->addWidget( myNbFace,      row, 1 );
    // --
    myNbLinFace   = new QLabel( this );
    l->addWidget( myNbLinFace,   row, 2 );
    // --
    myNbQuadFace  = new QLabel( this );
    l->addWidget( myNbQuadFace,  row, 3 );

    // volumes
    row = l->rowCount();         // retrieve current row count
    // --
    lab = new QLabel(COLONIZE(tr("SMESH_MESHINFO_VOLUMES")), this);
    l->addWidget( lab,           row, 0 );
    // --
    myNbVolum     = new QLabel( this );
    l->addWidget( myNbVolum,     row, 1 );
    // --
    myNbLinVolum  = new QLabel( this );
    l->addWidget( myNbLinVolum,  row, 2 );
    // --
    myNbQuadVolum = new QLabel( this );
    l->addWidget( myNbQuadVolum, row, 3 );
  }
}

// =========================================================================================
/*!
 * \brief Set mesh info
 */
// =========================================================================================

void SMESHGUI_MeshInfosBox::SetMeshInfo(const SMESH::long_array& theInfo)
{
  // nodes
  myNbNode     ->setText( QString("%1").arg( theInfo[SMDSEntity_Node] ));
  
  //0D elements
  my0DElem     ->setText( QString("%1").arg( theInfo[SMDSEntity_0D] ));

  // edges
  myNbEdge     ->setText( QString("%1").arg( theInfo[SMDSEntity_Edge] +
					    theInfo[SMDSEntity_Quad_Edge] ));
  myNbLinEdge  ->setText( QString("%1").arg( theInfo[SMDSEntity_Edge] ));
  myNbQuadEdge ->setText( QString("%1").arg( theInfo[SMDSEntity_Quad_Edge] ));

  // faces
  myNbFace     ->setText( QString("%1").arg( theInfo[SMDSEntity_Triangle] +
					    theInfo[SMDSEntity_Quad_Triangle] +
					    theInfo[SMDSEntity_Quadrangle] +
					    theInfo[SMDSEntity_Quad_Quadrangle] +
					    theInfo[SMDSEntity_Polygon] ));
  myNbLinFace  ->setText( QString("%1").arg( theInfo[SMDSEntity_Triangle] +
					    theInfo[SMDSEntity_Quadrangle] +
					    theInfo[SMDSEntity_Polygon] ));
  myNbQuadFace ->setText( QString("%1").arg( theInfo[SMDSEntity_Quad_Triangle] +
					    theInfo[SMDSEntity_Quad_Quadrangle] ));

  // volumes
  myNbVolum    ->setText( QString("%1").arg( theInfo[SMDSEntity_Tetra] +
					    theInfo[SMDSEntity_Quad_Tetra] +
					    theInfo[SMDSEntity_Pyramid] +
					    theInfo[SMDSEntity_Quad_Pyramid] +
					    theInfo[SMDSEntity_Hexa] +
					    theInfo[SMDSEntity_Quad_Hexa] +
					    theInfo[SMDSEntity_Penta] +
					    theInfo[SMDSEntity_Quad_Penta] +
					    theInfo[SMDSEntity_Polyhedra] ));
  myNbLinVolum ->setText( QString("%1").arg( theInfo[SMDSEntity_Tetra] +
					    theInfo[SMDSEntity_Pyramid] +
					    theInfo[SMDSEntity_Hexa] +
					    theInfo[SMDSEntity_Penta] +
					    theInfo[SMDSEntity_Polyhedra] ));
  myNbQuadVolum->setText( QString("%1").arg( theInfo[SMDSEntity_Quad_Tetra] +
					    theInfo[SMDSEntity_Quad_Pyramid] +
					    theInfo[SMDSEntity_Quad_Hexa] +
					    theInfo[SMDSEntity_Quad_Penta] ));

  if ( myFull )
  {
    // triangles
    myNbTrai     ->setText( QString("%1").arg( theInfo[SMDSEntity_Triangle] +
					      theInfo[SMDSEntity_Quad_Triangle] ));
    myNbLinTrai  ->setText( QString("%1").arg( theInfo[SMDSEntity_Triangle] ));
    myNbQuadTrai ->setText( QString("%1").arg( theInfo[SMDSEntity_Quad_Triangle] ));
    // quadrangles
    myNbQuad     ->setText( QString("%1").arg( theInfo[SMDSEntity_Quadrangle] +
					      theInfo[SMDSEntity_Quad_Quadrangle] ));
    myNbLinQuad  ->setText( QString("%1").arg( theInfo[SMDSEntity_Quadrangle] ));
    myNbQuadQuad ->setText( QString("%1").arg( theInfo[SMDSEntity_Quad_Quadrangle] ));
    // poligones
    myNbPolyg    ->setText( QString("%1").arg( theInfo[SMDSEntity_Polygon] ));

    // tetras
    myNbTetra    ->setText( QString("%1").arg( theInfo[SMDSEntity_Tetra] +
					      theInfo[SMDSEntity_Quad_Tetra] ));
    myNbLinTetra ->setText( QString("%1").arg( theInfo[SMDSEntity_Tetra] ));
    myNbQuadTetra->setText( QString("%1").arg( theInfo[SMDSEntity_Quad_Tetra] ));
    // hexas
    myNbHexa     ->setText( QString("%1").arg( theInfo[SMDSEntity_Hexa] +
					      theInfo[SMDSEntity_Quad_Hexa] ));
    myNbLinHexa  ->setText( QString("%1").arg( theInfo[SMDSEntity_Hexa] ));
    myNbQuadHexa ->setText( QString("%1").arg( theInfo[SMDSEntity_Quad_Hexa] ));
    // pyras
    myNbPyra     ->setText( QString("%1").arg( theInfo[SMDSEntity_Pyramid] +
					    theInfo[SMDSEntity_Quad_Pyramid] ));
    myNbLinPyra  ->setText( QString("%1").arg( theInfo[SMDSEntity_Pyramid] ));
    myNbQuadPyra ->setText( QString("%1").arg( theInfo[SMDSEntity_Quad_Pyramid] ));
    // prisms
    myNbPrism    ->setText( QString("%1").arg( theInfo[SMDSEntity_Penta] +
					      theInfo[SMDSEntity_Quad_Penta] ));
    myNbLinPrism ->setText( QString("%1").arg( theInfo[SMDSEntity_Penta] ));
    myNbQuadPrism->setText( QString("%1").arg( theInfo[SMDSEntity_Quad_Penta] ));
    // polyedres
    myNbPolyh    ->setText( QString("%1").arg( theInfo[SMDSEntity_Polyhedra] ));
  }
}