//  Copyright (C) 2007-2010  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
//

// GEOM GEOMGUI : GUI for Geometry component
// File   : MeasureGUI_PropertiesDlg.cxx
// Author : Lucien PIGNOLONI, Open CASCADE S.A.S.
//
#include "MeasureGUI_PropertiesDlg.h"
#include "MeasureGUI_Widgets.h"

#include <GEOMImpl_Types.hxx>
#include <GEOMBase.h>
#include <DlgRef.h>

#include <SalomeApp_Tools.h>
#include <SUIT_Session.h>
#include <SUIT_ResourceMgr.h>

#include <TColStd_MapOfInteger.hxx>

//=================================================================================
// class    : MeasureGUI_PropertiesDlg()
// purpose  : Constructs a MeasureGUI_PropertiesDlg which is a child of 'parent', with the 
//            name 'name' and widget flags set to 'f'.
//            The dialog will by default be modeless, unless you set 'modal' to
//            true to construct a modal dialog.
//=================================================================================
MeasureGUI_PropertiesDlg::MeasureGUI_PropertiesDlg( GeometryGUI* GUI, QWidget* parent )
  : MeasureGUI_Skeleton( GUI, parent )
{
  QPixmap image0( SUIT_Session::session()->resourceMgr()->loadPixmap(
    "GEOM", tr( "ICON_DLG_BASICPROPERTIES" ) ) );
  QPixmap image1( SUIT_Session::session()->resourceMgr()->loadPixmap(
    "GEOM", tr( "ICON_SELECT" ) ) );

  setWindowTitle( tr( "GEOM_PROPERTIES_TITLE" ) );

  /***************************************************************/
  
  mainFrame()->GroupConstructors->setTitle( tr( "GEOM_PROPERTIES" ) );
  mainFrame()->RadioButton1->setIcon( image0 );

  myGrp = new MeasureGUI_1Sel3LineEdit( centralWidget()  );
  myGrp->GroupBox1->setTitle( tr( "GEOM_PROPERTIES_CONSTR" ) );
  myGrp->TextLabel1->setText( tr( "GEOM_OBJECT" ) );
  myGrp->TextLabel2->setText( tr( "GEOM_LENGTH" ) );
  myGrp->TextLabel3->setText( tr( "GEOM_PROPERTIES_SURFACE" ) );
  myGrp->TextLabel4->setText( tr( "GEOM_PROPERTIES_VOLUME" ) );
  myGrp->LineEdit1->setReadOnly( true );
  myGrp->PushButton1->setIcon( image1 );
  myGrp->LineEdit2->setReadOnly( true );
  myGrp->LineEdit3->setReadOnly( true );
  myGrp->LineEdit4->setReadOnly( true );

  QVBoxLayout* layout = new QVBoxLayout( centralWidget() );
  layout->setMargin( 0 ); layout->setSpacing( 6 );
  layout->addWidget( myGrp );
  
  /***************************************************************/

  myHelpFileName = "using_measurement_tools_page.html#basic_prop_anchor";

  /* Initialisation */
  Init();
}


//=================================================================================
// function : ~MeasureGUI_PropertiesDlg()
// purpose  : Destroys the object and frees any allocated resources
//=================================================================================
MeasureGUI_PropertiesDlg::~MeasureGUI_PropertiesDlg()
{
}


//=================================================================================
// function : Init()
// purpose  :
//=================================================================================
void MeasureGUI_PropertiesDlg::Init()
{
  mySelBtn = myGrp->PushButton1;
  mySelEdit = myGrp->LineEdit1;
  MeasureGUI_Skeleton::Init();
}

//=================================================================================
// function : activateSelection
// purpose  :
//=================================================================================
void MeasureGUI_PropertiesDlg::activateSelection()
{
  static TColStd_MapOfInteger aTypes;
  if ( aTypes.IsEmpty() ) {
    aTypes.Add( GEOM_COMPOUND );
    //    aTypes.Add( TopAbs_COMPSOLID );
    aTypes.Add( GEOM_SOLID );
    aTypes.Add( GEOM_SHELL );
    aTypes.Add( GEOM_FACE );
    aTypes.Add( GEOM_WIRE );
    aTypes.Add( GEOM_EDGE );
  }

  globalSelection( aTypes );
}

//=================================================================================
// function : processObject
// purpose  :
//=================================================================================
void MeasureGUI_PropertiesDlg::processObject()
{
  double aLength, anArea, aVolume;
  
  if ( !getParameters( aLength, anArea, aVolume ) ) {
    mySelEdit->setText( "" );
    myGrp->LineEdit2->setText( "" );
    myGrp->LineEdit3->setText( "" );
    myGrp->LineEdit4->setText( "" );
  }
  else {
    SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
    int aPrecision = resMgr->integerValue( "Geometry", "length_precision", 6 );
    myGrp->LineEdit2->setText( DlgRef::PrintDoubleValue( aLength, aPrecision ) );
    myGrp->LineEdit3->setText( DlgRef::PrintDoubleValue( anArea,  aPrecision ) );
    myGrp->LineEdit4->setText( DlgRef::PrintDoubleValue( aVolume, aPrecision ) );
  }
}

//=================================================================================
// function : getParameters
// purpose  :
//=================================================================================
bool MeasureGUI_PropertiesDlg::getParameters( double& theLength,
                                              double& theArea,
                                              double& theVolume )
{
  if ( myObj->_is_nil() )
    return false;
  else {
    GEOM::GEOM_IMeasureOperations_var anOper = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() );
    try {
      anOper->GetBasicProperties( myObj, theLength, theArea, theVolume );
    }
    catch( const SALOME::SALOME_Exception& e ) {
      SalomeApp_Tools::QtCatchCorbaException( e );
      return false;
    }

    return anOper->IsDone();
  }
}

//=================================================================================
// function : createOperation
// purpose  :
//=================================================================================
SALOME_Prs* MeasureGUI_PropertiesDlg::buildPrs()
{
  TopoDS_Shape aShape, aResult;
  
  if ( myObj->_is_nil() ||
       !GEOMBase::GetShape( myObj, aShape ) ||
       aShape.IsNull() ||
       aShape.ShapeType() != TopAbs_EDGE ||
       !GEOMBase::CreateArrowForLinearEdge( aShape, aResult ) ||
       aResult.IsNull() )
    return 0;

  return getDisplayer()->BuildPrs( aResult );
  
}