// GEOM GEOMGUI : GUI for Geometry component
//
// Copyright (C) 2003  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   : RepairGUI_RemoveIntWiresDlg.cxx
// Author : Lucien PIGNOLONI, Open CASCADE S.A.S.
//

#include "RepairGUI_RemoveIntWiresDlg.h"

#include <DlgRef.h>
#include <GeometryGUI.h>
#include <GEOMBase.h>

#include <SalomeApp_Application.h>
#include <LightApp_SelectionMgr.h>
#include <SUIT_Session.h>
#include <SUIT_ResourceMgr.h>

#include <GEOMImpl_Types.hxx>

#include <TopAbs.hxx>
#include <TColStd_MapOfInteger.hxx>
#include <TColStd_IndexedMapOfInteger.hxx>

//=================================================================================
// class    : RepairGUI_RemoveIntWiresDlg()
// purpose  : Constructs a RepairGUI_RemoveIntWiresDlg  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.
//=================================================================================
RepairGUI_RemoveIntWiresDlg::RepairGUI_RemoveIntWiresDlg( GeometryGUI* theGeometryGUI, QWidget* parent,
							  bool modal )
  : GEOMBase_Skeleton( theGeometryGUI, parent, modal )
{
  QPixmap image0( myGeomGUI->getApp()->resourceMgr()->loadPixmap( "GEOM", tr( "ICON_DLG_SUPPRESS_INT_WIRES" ) ) );
  QPixmap image1( myGeomGUI->getApp()->resourceMgr()->loadPixmap( "GEOM", tr( "ICON_SELECT" ) ) );

  setWindowTitle( tr( "GEOM_REMOVE_INTERNAL_WIRES_TITLE" ) );

  /***************************************************************/
  mainFrame()->GroupConstructors->setTitle( tr( "GEOM_REMOVE_INTERNAL_WIRES_TITLE" ) );
  mainFrame()->RadioButton1->setIcon( image0 );
  mainFrame()->RadioButton2->setAttribute( Qt::WA_DeleteOnClose );
  mainFrame()->RadioButton2->close();
  mainFrame()->RadioButton3->setAttribute( Qt::WA_DeleteOnClose );
  mainFrame()->RadioButton3->close();

  GroupPoints = new DlgRef_1Sel1Check1Sel( centralWidget() );
  GroupPoints->GroupBox1->setTitle( tr( "GEOM_INTERNAL_WIRES" ) );
  GroupPoints->TextLabel1->setText( tr( "GEOM_SELECTED_FACE" ) );
  GroupPoints->PushButton1->setIcon( image1 );
  GroupPoints->LineEdit1->setReadOnly( true );
  GroupPoints->CheckButton1->setText( tr( "GEOM_REMOVE_ALL_INT_WIRES" ) );
  GroupPoints->TextLabel2->setText( tr( "GEOM_WIRES_TO_REMOVE" ) );
  GroupPoints->PushButton2->setIcon( image1 );
  GroupPoints->LineEdit2->setReadOnly( true );

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

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

  setHelpFileName( "suppress_internal_wires_operation_page.html" );

  Init();
}


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


//=================================================================================
// function : Init()
// purpose  :
//=================================================================================
void RepairGUI_RemoveIntWiresDlg::Init()
{
  /* init variables */
  myEditCurrentArgument = GroupPoints->LineEdit1;

  myObject = GEOM::GEOM_Object::_nil();
  myWiresInd = new GEOM::short_array();
  myWiresInd->length( 0 );

  //myGeomGUI->SetState( 0 );
  initSelection(); 

  /* signals and slots connections */
  connect( buttonOk(),    SIGNAL( clicked() ), this, SLOT( ClickOnOk() ) );
  connect( buttonApply(), SIGNAL( clicked() ), this, SLOT( ClickOnApply() ) );

  connect( GroupPoints->PushButton1, SIGNAL( clicked() ),       this, SLOT( SetEditCurrentArgument() ) );
  connect( GroupPoints->PushButton2, SIGNAL( clicked() ),       this, SLOT( SetEditCurrentArgument() ) );
  connect( GroupPoints->LineEdit1,   SIGNAL( returnPressed() ), this, SLOT( LineEditReturnPressed() ) );
  connect( GroupPoints->LineEdit2,   SIGNAL( returnPressed() ), this, SLOT( LineEditReturnPressed() ) );

  connect( ( (SalomeApp_Application*)( SUIT_Session::session()->activeApplication() ) )->selectionMgr(), 
	   SIGNAL( currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) );

  connect( GroupPoints->CheckButton1, SIGNAL( clicked() ), this, SLOT( onRemoveAllClicked() ) );

  initName( tr( "REMOVE_INT_WIRES_NEW_OBJ_NAME" ) );
}


//=================================================================================
// function : ClickOnOk()
// purpose  : Same than click on apply but close this dialog.
//=================================================================================
void RepairGUI_RemoveIntWiresDlg::ClickOnOk()
{
  if ( ClickOnApply() )
    ClickOnCancel();
}

//=================================================================================
// function : ClickOnApply()
// purpose  :
//=================================================================================
bool RepairGUI_RemoveIntWiresDlg::ClickOnApply()
{
  if ( !onAccept() )
    return false;

  initName();

  myEditCurrentArgument = GroupPoints->LineEdit1;
  myEditCurrentArgument->setText( "" );
  GroupPoints->LineEdit2->setText( "" );
  myObject = GEOM::GEOM_Object::_nil();
  myWiresInd->length( 0 );
  
  initSelection();
  
  return true;
}


//=================================================================================
// function : SelectionIntoArgument()
// purpose  : Called when selection
//=================================================================================
void RepairGUI_RemoveIntWiresDlg::SelectionIntoArgument()
{
  myEditCurrentArgument->setText( "" );
  if ( myEditCurrentArgument == GroupPoints->LineEdit1 ) myObject = GEOM::GEOM_Object::_nil();
  else if ( myEditCurrentArgument == GroupPoints->LineEdit2 ) myWiresInd->length( 0 );

  if ( IObjectCount() == 1 ) {
    Handle(SALOME_InteractiveObject) anIO = firstIObject();
    
    if ( myEditCurrentArgument == GroupPoints->LineEdit1 ) {	// face selection
      Standard_Boolean aRes;
      myObject = GEOMBase::ConvertIOinGEOMObject( anIO, aRes );
      if ( aRes && GEOMBase::IsShape( myObject ) )
	myEditCurrentArgument->setText( GEOMBase::GetName( myObject ) );
      else
	myObject = GEOM::GEOM_Object::_nil();
    }
    else if ( myEditCurrentArgument == GroupPoints->LineEdit2 && 
	      !GroupPoints->CheckButton1->isChecked() ) {
      TColStd_IndexedMapOfInteger aMap;
      ( (SalomeApp_Application*)( SUIT_Session::session()->activeApplication() ) )->selectionMgr()->GetIndexes( anIO, aMap );
      const int n = aMap.Extent();
      myWiresInd->length( n );
      for ( int i = 1; i <= n; i++ )
	myWiresInd[i-1] = aMap( i );
      if ( n )
	myEditCurrentArgument->setText( QString::number( n ) + "_" + tr( "GEOM_WIRE" ) + tr( "_S_" ) );
    }
  }
}

//=================================================================================
// function : SetEditCurrentArgument()
// purpose  :
//=================================================================================
void RepairGUI_RemoveIntWiresDlg::SetEditCurrentArgument()
{
  const QObject* send = sender();
  if ( send == GroupPoints->PushButton1 )
    myEditCurrentArgument = GroupPoints->LineEdit1;
  else if ( send == GroupPoints->PushButton2 && !myObject->_is_nil() )
    myEditCurrentArgument = GroupPoints->LineEdit2;

  if ( myEditCurrentArgument ) {
    initSelection();
    myEditCurrentArgument->setFocus();
    SelectionIntoArgument();
  }
}


//=================================================================================
// function : LineEditReturnPressed()
// purpose  :
//=================================================================================
void RepairGUI_RemoveIntWiresDlg::LineEditReturnPressed()
{
  const QObject* send = sender();
  if ( send == GroupPoints->LineEdit1 || send == GroupPoints->LineEdit2 ) {
    myEditCurrentArgument = (QLineEdit*)send;
    GEOMBase_Skeleton::LineEditReturnPressed();
  }
}


//=================================================================================
// function : ActivateThisDialog()
// purpose  :
//=================================================================================
void RepairGUI_RemoveIntWiresDlg::ActivateThisDialog()
{
  GEOMBase_Skeleton::ActivateThisDialog();
  connect( ( (SalomeApp_Application*)( SUIT_Session::session()->activeApplication() ) )->selectionMgr(),
	   SIGNAL( currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) );

  myEditCurrentArgument = GroupPoints->LineEdit1;
  myEditCurrentArgument->setText( "" );
  GroupPoints->LineEdit2->setText( "" );
  myObject = GEOM::GEOM_Object::_nil();
  myWiresInd->length( 0 );

  //myGeomGUI->SetState( 0 );
  initSelection();
}

//=================================================================================
// function : enterEvent()
// purpose  : Mouse enter onto the dialog to activate it
//=================================================================================
void RepairGUI_RemoveIntWiresDlg::enterEvent( QEvent* )
{
  if ( !mainFrame()->GroupConstructors->isEnabled() )
    ActivateThisDialog();
}

//=================================================================================
// function : createOperation
// purpose  :
//=================================================================================
GEOM::GEOM_IOperations_ptr RepairGUI_RemoveIntWiresDlg::createOperation()
{
  return getGeomEngine()->GetIHealingOperations( getStudyId() );
}

//=================================================================================
// function : isValid
// purpose  :
//=================================================================================
bool RepairGUI_RemoveIntWiresDlg::isValid( QString& )
{
  return !myObject->_is_nil() && ( GroupPoints->CheckButton1->isChecked() || myWiresInd->length() );
}

//=================================================================================
// function : execute
// purpose  :
//=================================================================================
bool RepairGUI_RemoveIntWiresDlg::execute( ObjectList& objects )
{
  GEOM::GEOM_Object_var anObj = GEOM::GEOM_IHealingOperations::_narrow( getOperation() )->
    RemoveIntWires( myObject, myWiresInd );
  bool aResult = !anObj->_is_nil();
  if ( aResult )
    objects.push_back( anObj._retn() );

  return aResult;
}

//=================================================================================
// function : onRemoveAllClicked
// purpose  :
//=================================================================================
void RepairGUI_RemoveIntWiresDlg::onRemoveAllClicked()
{
  bool b = GroupPoints->CheckButton1->isChecked();
  GroupPoints->TextLabel2->setEnabled( !b );
  GroupPoints->PushButton2->setEnabled( !b );
  GroupPoints->LineEdit2->setEnabled( !b );
  if ( b ) {
    GroupPoints->LineEdit2->setText( "" );
    myWiresInd->length( 0 );
  }
}

//=================================================================================
// function : initSelection
// purpose  :
//=================================================================================
void RepairGUI_RemoveIntWiresDlg::initSelection()
{
  if ( myEditCurrentArgument == GroupPoints->LineEdit1 ) {
    TColStd_MapOfInteger aTypes;
    aTypes.Add( GEOM_COMPOUND );
    aTypes.Add( GEOM_SOLID );
    aTypes.Add( GEOM_SHELL );
    aTypes.Add( GEOM_FACE );
    
    globalSelection( aTypes );
  }
  else if ( myEditCurrentArgument == GroupPoints->LineEdit2 ) {
    //localSelection( myObject, TopAbs_EDGE );
    localSelection( myObject, TopAbs_WIRE );
  }
}