Centralized dialog box for the measurements. More...

#include <SMESHGUI_MeshInfo.h>

Inheritance diagram for SMESHGUI_MeshInfoDlg:

Public Types
enum	{ BaseInfo, ElemInfo }
	Information type. More...
Public Member Functions
	SMESHGUI_MeshInfoDlg (QWidget *=0, int=BaseInfo)
	Constructor.
	~SMESHGUI_MeshInfoDlg ()
	Destructor.
void	showInfo (const Handle(SALOME_InteractiveObject)&)
	Show mesh information.
void	reject ()
	Perform clean-up actions on the dialog box closing.
Protected Member Functions
void	keyPressEvent (QKeyEvent *)
	Process keyboard event.
void	enterEvent (QEvent *)
	Reactivate dialog box, when mouse pointer goes into it.
Private Types
enum	{ NodeMode, ElemMode }
Private Slots
void	help ()
	Show help page.
void	updateSelection ()
	Setup selection mode depending on the current dialog box state.
void	updateInfo ()
	Show mesh information.
void	activate ()
	Activate dialog box.
void	deactivate ()
	Deactivate dialog box.
void	modeChanged ()
	Called when users switches between node / element modes.
void	idChanged ()
	Caled when users prints mesh element ID in the corresponding field.
Private Attributes
QTabWidget *	myTabWidget
SMESHGUI_MeshInfo *	myBaseInfo
QButtonGroup *	myMode
QLineEdit *	myID
SMESHGUI_ElemInfo *	myElemInfo
SMESH_Actor *	myActor

Detailed Description

Centralized dialog box for the measurements.

Mesh information dialog box.

Definition at line 202 of file SMESHGUI_MeshInfo.h.

Member Enumeration Documentation

anonymous enum [private]

Enumerator:

NodeMode
ElemMode

Definition at line 206 of file SMESHGUI_MeshInfo.h.

{ NodeMode, ElemMode };

anonymous enum

Information type.

Enumerator:

BaseInfo	base mesh information
ElemInfo	mesh element information

Definition at line 210 of file SMESHGUI_MeshInfo.h.

       { 
    BaseInfo,  
    ElemInfo   
  };

Constructor & Destructor Documentation

SMESHGUI_MeshInfoDlg::SMESHGUI_MeshInfoDlg	(	QWidget *	parent = `0`,
		int	page = `BaseInfo`
	)

Constructor.

Parameters:

parent	parent widget
page	specifies the dialog page to be shown at the start-up

Definition at line 1191 of file SMESHGUI_MeshInfo.cxx.

References BaseInfo, deactivate(), ElemInfo, ElemMode, SMESHGUI.GetSMESHGUI(), help(), idChanged(), modeChanged(), myBaseInfo, myElemInfo, myID, myMode, myTabWidget, NodeMode, reject(), SMESHGUI.resourceMgr(), and updateSelection().

: QDialog( parent ), myActor( 0 )
{
  setModal( false );
  setAttribute( Qt::WA_DeleteOnClose, true );
  setWindowTitle( tr( "MESH_INFO" ) );
  setSizeGripEnabled( true );

  myTabWidget = new QTabWidget( this );

  // base info 

  myBaseInfo = new SMESHGUI_MeshInfo( myTabWidget );
  myTabWidget->addTab( myBaseInfo, tr( "BASE_INFO" ) );

  // elem info 
  
  QWidget* w = new QWidget( myTabWidget );

  myMode = new QButtonGroup( this );
  myMode->addButton( new QRadioButton( tr( "NODE_MODE" ), w ), NodeMode );
  myMode->addButton( new QRadioButton( tr( "ELEM_MODE" ), w ), ElemMode );
  myMode->button( NodeMode )->setChecked( true );
  myID = new QLineEdit( w );
  myID->setValidator( new SMESHGUI_IdValidator( this ) );

  int mode = SMESHGUI::resourceMgr()->integerValue( "SMESH", "mesh_elem_info", 1 );
  mode = qMin( 1, qMax( 0, mode ) );
  
  if ( mode == 0 ) 
    myElemInfo = new SMESHGUI_SimpleElemInfo( w );
  else
    myElemInfo = new SMESHGUI_TreeElemInfo( w );

  QGridLayout* elemLayout = new QGridLayout( w );
  elemLayout->setMargin( MARGIN );
  elemLayout->setSpacing( SPACING );
  elemLayout->addWidget( myMode->button( NodeMode ), 0, 0 );
  elemLayout->addWidget( myMode->button( ElemMode ), 0, 1 );
  elemLayout->addWidget( myID, 0, 2 );
  elemLayout->addWidget( myElemInfo, 1, 0, 1, 3 );
  
  myTabWidget->addTab( w, tr( "ELEM_INFO" ) );

  QPushButton* okBtn = new QPushButton( tr( "SMESH_BUT_OK" ), this );
  okBtn->setAutoDefault( true );
  okBtn->setDefault( true );
  okBtn->setFocus();
  QPushButton* helpBtn = new QPushButton( tr( "SMESH_BUT_HELP" ), this );
  helpBtn->setAutoDefault( true );

  QHBoxLayout* btnLayout = new QHBoxLayout;
  btnLayout->setSpacing( SPACING );
  btnLayout->setMargin( 0 );

  btnLayout->addWidget( okBtn );
  btnLayout->addStretch( 10 );
  btnLayout->addWidget( helpBtn );

  QVBoxLayout* l = new QVBoxLayout ( this );
  l->setMargin( MARGIN );
  l->setSpacing( SPACING );
  l->addWidget( myTabWidget );
  l->addStretch();
  l->addLayout( btnLayout );

  myTabWidget->setCurrentIndex( qMax( (int)BaseInfo, qMin( (int)ElemInfo, page ) ) );

  connect( okBtn,       SIGNAL( clicked() ),              this, SLOT( reject() ) );
  connect( helpBtn,     SIGNAL( clicked() ),              this, SLOT( help() ) );
  connect( myTabWidget, SIGNAL( currentChanged( int  ) ), this, SLOT( updateSelection() ) );
  connect( myMode,      SIGNAL( buttonClicked( int  ) ),  this, SLOT( modeChanged() ) );
  connect( myID,        SIGNAL( textEdited( QString  ) ), this, SLOT( idChanged() ) );
  connect( SMESHGUI::GetSMESHGUI(),  SIGNAL( SignalDeactivateActiveDialog() ), this, SLOT( deactivate() ) );
  connect( SMESHGUI::GetSMESHGUI(),  SIGNAL( SignalCloseAllDialogs() ),        this, SLOT( reject() ) );

  updateSelection();
}

SMESHGUI_MeshInfoDlg::~SMESHGUI_MeshInfoDlg ( )

Destructor.

Definition at line 1273 of file SMESHGUI_MeshInfo.cxx.

{
}

Member Function Documentation

void SMESHGUI_MeshInfoDlg::activate ( ) [private, slot]

Activate dialog box.

Definition at line 1420 of file SMESHGUI_MeshInfo.cxx.

References SMESHGUI.EmitSignalDeactivateDialog(), SMESHGUI.GetSMESHGUI(), myTabWidget, SMESHGUI.SetActiveDialogBox(), and updateSelection().

Referenced by enterEvent().

{
  SMESHGUI::GetSMESHGUI()->EmitSignalDeactivateDialog();
  SMESHGUI::GetSMESHGUI()->SetActiveDialogBox( this );
  myTabWidget->setEnabled( true );
  updateSelection();
}

void SMESHGUI_MeshInfoDlg::deactivate ( ) [private, slot]

Deactivate dialog box.

Definition at line 1431 of file SMESHGUI_MeshInfo.cxx.

References myTabWidget, SMESHGUI.selectionMgr(), and updateInfo().

Referenced by SMESHGUI_MeshInfoDlg().

{
  myTabWidget->setEnabled( false );
  disconnect( SMESHGUI::selectionMgr(), SIGNAL( currentSelectionChanged() ), this, SLOT( updateInfo() ) );
}

void SMESHGUI_MeshInfoDlg::enterEvent ( QEvent * ) [protected]

Reactivate dialog box, when mouse pointer goes into it.

Definition at line 1341 of file SMESHGUI_MeshInfo.cxx.

References activate().

{
  activate();
}

void SMESHGUI_MeshInfoDlg::help ( ) [private, slot]

Show help page.

Definition at line 1390 of file SMESHGUI_MeshInfo.cxx.

References BaseInfo, myTabWidget, and SMESH.ShowHelpFile().

Referenced by keyPressEvent(), and SMESHGUI_MeshInfoDlg().

{
  SMESH::ShowHelpFile( myTabWidget->currentIndex() == BaseInfo ?
                       "mesh_infos_page.html#advanced_mesh_infos_anchor" : 
                       "mesh_infos_page.html#mesh_element_info_anchor" );
}

void SMESHGUI_MeshInfoDlg::idChanged ( ) [private, slot]

Caled when users prints mesh element ID in the corresponding field.

Definition at line 1449 of file SMESHGUI_MeshInfo.cxx.

References ElemMode, SMESH_Actor.GetObject(), SMESH.GetViewWindow(), Handle(), SMESH_test.ids, myActor, myElemInfo, myID, myMode, and SMESHGUI_ElemInfo.showInfo().

Referenced by SMESHGUI_MeshInfoDlg(), and updateSelection().

{
  SVTK_Selector* selector = SMESH::GetViewWindow()->GetSelector();
  if ( myActor && selector ) {
    Handle(SALOME_InteractiveObject) IO = myActor->getIO();
    TColStd_MapOfInteger ID;
    QSet<long> ids;
    QStringList idTxt = myID->text().split( " ", QString::SkipEmptyParts );
    foreach ( QString tid, idTxt ) {
      long id = tid.trimmed().toLong();
      const SMDS_MeshElement* e = myMode->checkedId() == ElemMode ? 
        myActor->GetObject()->GetMesh()->FindElement( id ) :
        myActor->GetObject()->GetMesh()->FindNode( id );
      if ( e ) {
        ID.Add( id );
        ids << id;
      }
    }
    selector->AddOrRemoveIndex( IO, ID, false );
    if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow() )
      aViewWindow->highlight( IO, true, true );
    myElemInfo->showInfo( ids, myMode->checkedId() == ElemMode );
  }
}

void SMESHGUI_MeshInfoDlg::keyPressEvent ( QKeyEvent * e ) [protected]

Process keyboard event.

Parameters:

e	key press event

Definition at line 1329 of file SMESHGUI_MeshInfo.cxx.

References help().

{
  QDialog::keyPressEvent( e );
  if ( !e->isAccepted() && e->key() == Qt::Key_F1 ) {
    e->accept();
    help();
  }
}

void SMESHGUI_MeshInfoDlg::modeChanged ( ) [private, slot]

Called when users switches between node / element modes.

Definition at line 1440 of file SMESHGUI_MeshInfo.cxx.

References myID, and updateSelection().

Referenced by SMESHGUI_MeshInfoDlg().

{
  myID->clear();
  updateSelection();
}

void SMESHGUI_MeshInfoDlg::reject ( )

Perform clean-up actions on the dialog box closing.

Definition at line 1315 of file SMESHGUI_MeshInfo.cxx.

References SMESH.GetViewWindow(), SMESHGUI.selectionMgr(), and SMESH.SetPointRepresentation().

Referenced by SMESHGUI_MeshInfoDlg().

{
  LightApp_SelectionMgr* selMgr = SMESHGUI::selectionMgr();
  selMgr->clearFilters();
  SMESH::SetPointRepresentation( false );
  if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow() )
    aViewWindow->SetSelectionMode( ActorSelection );
  QDialog::reject();
}

void SMESHGUI_MeshInfoDlg::showInfo ( const Handle(SALOME_InteractiveObject)& IO )

Show mesh information.

Parameters:

IO	interactive object

Definition at line 1281 of file SMESHGUI_MeshInfo.cxx.

References SMESHGUI_ElemInfo.clear(), ElemMode, SMESH.FindActorByEntry(), SMESH.GetNameOfSelectedElements(), SMESH.GetNameOfSelectedNodes(), SMESH.GetViewWindow(), SMESH_test.ids, myActor, myBaseInfo, myElemInfo, myID, myMode, NodeMode, SMESHGUI_ElemInfo.setSource(), SMESHGUI_ElemInfo.showInfo(), and SMESHGUI_MeshInfo.showInfo().

Referenced by SMESHGUI.OnGUIEvent(), and updateInfo().

{
  SMESH::SMESH_IDSource_var obj = SMESH::IObjectToInterface<SMESH::SMESH_IDSource>( IO );
  if ( !CORBA::is_nil( obj ) ) {
    myBaseInfo->showInfo( obj );
    
    myActor = SMESH::FindActorByEntry( IO->getEntry() );
    SVTK_Selector* selector = SMESH::GetViewWindow()->GetSelector();
    QString ID;
    int nb = 0;
    if ( myActor && selector ) {
      nb = myMode->checkedId() == NodeMode ? 
        SMESH::GetNameOfSelectedElements( selector, IO, ID ) :
        SMESH::GetNameOfSelectedNodes( selector, IO, ID );
    }
    myElemInfo->setSource( myActor ) ;
    if ( nb > 0 ) {
      myID->setText( ID.trimmed() );
      QSet<long> ids;
      QStringList idTxt = ID.split( " ", QString::SkipEmptyParts );
      foreach ( ID, idTxt )
        ids << ID.trimmed().toLong();
      myElemInfo->showInfo( ids, myMode->checkedId() == ElemMode );
    }
    else {
      myID->clear();
      myElemInfo->clear();
    }
  }
}

void SMESHGUI_MeshInfoDlg::updateInfo ( ) [private, slot]

Show mesh information.

Definition at line 1400 of file SMESHGUI_MeshInfo.cxx.

References Handle(), SMESHGUI.selectionMgr(), and showInfo().

Referenced by deactivate(), and updateSelection().

{
  SUIT_OverrideCursor wc;

  SALOME_ListIO selected;
  SMESHGUI::selectionMgr()->selectedObjects( selected );

  if ( selected.Extent() == 1 ) {
    Handle(SALOME_InteractiveObject) IO = selected.First();
    showInfo( IO );
  }
//   else {
//     myBaseInfo->clear();
//     myElemInfo->clear();
//   }
}

void SMESHGUI_MeshInfoDlg::updateSelection ( ) [private, slot]

Setup selection mode depending on the current dialog box state.

Definition at line 1349 of file SMESHGUI_MeshInfo.cxx.

References BaseInfo, SMESH.GetViewWindow(), idChanged(), myActor, myID, myMode, myTabWidget, NodeMode, SMESHGUI.selectionMgr(), SMESH.SetPointRepresentation(), and updateInfo().

Referenced by activate(), modeChanged(), and SMESHGUI_MeshInfoDlg().

{
  LightApp_SelectionMgr* selMgr = SMESHGUI::selectionMgr();

  disconnect( selMgr, 0, this, 0 );
  selMgr->clearFilters();

  if ( myTabWidget->currentIndex() == BaseInfo ) {
    SMESH::SetPointRepresentation( false );
    if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow() )
      aViewWindow->SetSelectionMode( ActorSelection );
  }
  else {
    if ( myMode->checkedId() == NodeMode ) {
      SMESH::SetPointRepresentation( true );
      if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow() )
        aViewWindow->SetSelectionMode( NodeSelection );
    }
    else {
      SMESH::SetPointRepresentation( false );
      if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow() )
        aViewWindow->SetSelectionMode( CellSelection );
    }
  }

  QString oldID = myID->text().trimmed();
  SMESH_Actor* oldActor = myActor;
  myID->clear();
  
  connect( selMgr, SIGNAL( currentSelectionChanged() ), this, SLOT( updateInfo() ) );
  updateInfo();
  
  if ( oldActor == myActor && myActor && !oldID.isEmpty() ) {
    myID->setText( oldID );
    idChanged();
  }
}