Class : SMESHGUI_DeleteGroupDlg Description : Delete groups and their contents. More...

#include <SMESHGUI_DeleteGroupDlg.h>

Inheritance diagram for SMESHGUI_DeleteGroupDlg:

Public Member Functions
	SMESHGUI_DeleteGroupDlg (SMESHGUI *)
	Class : SMESHGUI_DeleteGroupDlg Description : Delete groups and their contents.
virtual	~SMESHGUI_DeleteGroupDlg ()
void	Init ()
Private Slots
void	onOk ()
bool	onApply ()
void	onClose ()
void	onHelp ()
void	onDeactivate ()
void	onSelectionDone ()
Private Member Functions
void	closeEvent (QCloseEvent *)
void	enterEvent (QEvent *)
void	keyPressEvent (QKeyEvent *)
QWidget *	createButtonFrame (QWidget *)
QWidget *	createMainFrame (QWidget *)
bool	isValid ()
Private Attributes
QPushButton *	myOkBtn
QPushButton *	myApplyBtn
QPushButton *	myCloseBtn
QPushButton *	myHelpBtn
QListWidget *	myListBox
SMESHGUI *	mySMESHGUI
LightApp_SelectionMgr *	mySelectionMgr
QList< SMESH::SMESH_GroupBase_var >	myListGrp
bool	myBlockSelection
QString	myHelpFileName

Detailed Description

Class : SMESHGUI_DeleteGroupDlg Description : Delete groups and their contents.

Definition at line 49 of file SMESHGUI_DeleteGroupDlg.h.

Constructor & Destructor Documentation

SMESHGUI_DeleteGroupDlg::SMESHGUI_DeleteGroupDlg ( SMESHGUI * theModule )

Class : SMESHGUI_DeleteGroupDlg Description : Delete groups and their contents.

Definition at line 75 of file SMESHGUI_DeleteGroupDlg.cxx.

References createButtonFrame(), createMainFrame(), Init(), MARGIN, myHelpFileName, and SPACING.

                                                                    :
  QDialog(SMESH::GetDesktop(theModule)),
  mySelectionMgr(SMESH::GetSelectionMgr(theModule)),
  mySMESHGUI(theModule)
{
  setModal(false);
  setWindowTitle(tr("CAPTION"));

  QVBoxLayout* aDlgLay = new QVBoxLayout(this);
  aDlgLay->setMargin(MARGIN);
  aDlgLay->setSpacing(SPACING);

  QWidget* aMainFrame = createMainFrame  (this);
  QWidget* aBtnFrame  = createButtonFrame(this);

  aDlgLay->addWidget(aMainFrame);
  aDlgLay->addWidget(aBtnFrame);

  myHelpFileName = "deleting_groups_page.html";

  Init();
}

SMESHGUI_DeleteGroupDlg::~SMESHGUI_DeleteGroupDlg ( ) [virtual]

Definition at line 160 of file SMESHGUI_DeleteGroupDlg.cxx.

{
}

Member Function Documentation

void SMESHGUI_DeleteGroupDlg::closeEvent ( QCloseEvent * ) [private]

Definition at line 333 of file SMESHGUI_DeleteGroupDlg.cxx.

References onClose().

{
  onClose();
}

QWidget * SMESHGUI_DeleteGroupDlg::createButtonFrame ( QWidget * theParent ) [private]

Definition at line 126 of file SMESHGUI_DeleteGroupDlg.cxx.

References MARGIN, myApplyBtn, myCloseBtn, myHelpBtn, myOkBtn, onApply(), onClose(), onHelp(), onOk(), and SPACING.

Referenced by SMESHGUI_DeleteGroupDlg().

{
  QGroupBox* aFrame = new QGroupBox(theParent);

  myOkBtn     = new QPushButton(tr("SMESH_BUT_APPLY_AND_CLOSE"), aFrame);
  myApplyBtn  = new QPushButton(tr("SMESH_BUT_APPLY"),           aFrame);
  myCloseBtn  = new QPushButton(tr("SMESH_BUT_CLOSE"),           aFrame);
  myHelpBtn   = new QPushButton(tr("SMESH_BUT_HELP"),            aFrame);

  QHBoxLayout* aLay = new QHBoxLayout(aFrame);
  aLay->setMargin(MARGIN);
  aLay->setSpacing(SPACING);

  aLay->addWidget(myOkBtn);
  aLay->addSpacing(10);
  aLay->addWidget(myApplyBtn);
  aLay->addSpacing(10);
  aLay->addStretch();
  aLay->addWidget(myCloseBtn);
  aLay->addWidget(myHelpBtn);

  // connect signals and slots
  connect(myOkBtn,    SIGNAL(clicked()), SLOT(onOk()));
  connect(myCloseBtn, SIGNAL(clicked()), SLOT(onClose()));
  connect(myApplyBtn, SIGNAL(clicked()), SLOT(onApply()));
  connect(myHelpBtn,  SIGNAL(clicked()), SLOT(onHelp()));

  return aFrame;
}

QWidget * SMESHGUI_DeleteGroupDlg::createMainFrame ( QWidget * theParent ) [private]

Definition at line 102 of file SMESHGUI_DeleteGroupDlg.cxx.

References MARGIN, myListBox, and SPACING.

Referenced by SMESHGUI_DeleteGroupDlg().

{
  QGroupBox* aMainGrp =
    new QGroupBox(tr("SELECTED_GROUPS"), theParent);
  QVBoxLayout* aLay = new QVBoxLayout(aMainGrp);
  aLay->setMargin(MARGIN);
  aLay->setSpacing(SPACING);

  myListBox = new QListWidget(aMainGrp);
  myListBox->setMinimumSize(150, 100);
  myListBox->setSelectionMode(QListWidget::NoSelection);
  //myListBox->setRowMode(QListBox::FitToWidth);
  myListBox->setFlow(QListWidget::LeftToRight);
  myListBox->setWrapping(true);

  aLay->addWidget(myListBox);
  
  return aMainGrp;
}

void SMESHGUI_DeleteGroupDlg::enterEvent ( QEvent * ) [private]

Definition at line 320 of file SMESHGUI_DeleteGroupDlg.cxx.

References SMESHGUI.EmitSignalDeactivateDialog(), SMESH.GetViewWindow(), GROUP, mySelectionMgr, and mySMESHGUI.

{
  mySMESHGUI->EmitSignalDeactivateDialog();
  setEnabled(true);
  if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow( mySMESHGUI ))
    aViewWindow->SetSelectionMode(ActorSelection);
  mySelectionMgr->installFilter(new SMESH_TypeFilter (GROUP));
}

void SMESHGUI_DeleteGroupDlg::Init ( )

Definition at line 168 of file SMESHGUI_DeleteGroupDlg.cxx.

References SMESH.GetViewWindow(), GROUP, myBlockSelection, mySelectionMgr, mySMESHGUI, onClose(), onDeactivate(), onSelectionDone(), and SMESHGUI.SetActiveDialogBox().

Referenced by SMESHGUI_DeleteGroupDlg().

{
  myBlockSelection = false;
  mySMESHGUI->SetActiveDialogBox((QDialog*)this);

  // selection and SMESHGUI
  connect(mySelectionMgr, SIGNAL(currentSelectionChanged()), SLOT(onSelectionDone()));
  connect(mySMESHGUI, SIGNAL(SignalDeactivateActiveDialog()), SLOT(onDeactivate()));
  connect(mySMESHGUI, SIGNAL(SignalCloseAllDialogs()), SLOT(onClose()));

  // set selection mode
  mySelectionMgr->installFilter(new SMESH_TypeFilter(GROUP));
  if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow( mySMESHGUI ))
    aViewWindow->SetSelectionMode(ActorSelection);
  onSelectionDone();
}

bool SMESHGUI_DeleteGroupDlg::isValid ( ) [private]

Definition at line 189 of file SMESHGUI_DeleteGroupDlg.cxx.

References SMESHGUI.desktop(), SMESHGUI.isActiveStudyLocked(), myListBox, and mySMESHGUI.

Referenced by onApply().

{
  if (myListBox->count() == 0) {
    SUIT_MessageBox::information(SMESHGUI::desktop(), tr("SMESH_INSUFFICIENT_DATA"),
                                 tr("NO_SELECTED_GROUPS"));
    return false;
  }

  return !mySMESHGUI->isActiveStudyLocked();
}

void SMESHGUI_DeleteGroupDlg::keyPressEvent ( QKeyEvent * e ) [private]

Definition at line 342 of file SMESHGUI_DeleteGroupDlg.cxx.

References onHelp().

{
  QDialog::keyPressEvent( e );
  if ( e->isAccepted() )
    return;

  if ( e->key() == Qt::Key_F1 ) {
    e->accept();
    onHelp();
  }
}

bool SMESHGUI_DeleteGroupDlg::onApply ( ) [private, slot]

Definition at line 204 of file SMESHGUI_DeleteGroupDlg.cxx.

References isValid(), SMESHGUI.Modified(), myBlockSelection, myListBox, myListGrp, mySelectionMgr, mySMESHGUI, and SMESH.UpdateView().

Referenced by createButtonFrame(), and onOk().

{
  if (!isValid())
    return false;

  myBlockSelection = true;

  QList<SMESH::SMESH_GroupBase_var>::iterator anIter;
  for (anIter = myListGrp.begin(); anIter != myListGrp.end(); ++anIter) {
    SMESH::SMESH_Mesh_ptr aMesh = (*anIter)->GetMesh();
    if (!aMesh->_is_nil())
      aMesh->RemoveGroupWithContents(*anIter);
  }

  myListBox->clear();
  myListGrp.clear();
  mySelectionMgr->clearSelected();
  SMESH::UpdateView();
  SMESHGUI::Modified();
  mySMESHGUI->updateObjBrowser(true);

  myBlockSelection = false;
  return true;
}

void SMESHGUI_DeleteGroupDlg::onClose ( ) [private, slot]

Definition at line 243 of file SMESHGUI_DeleteGroupDlg.cxx.

References SMESH.GetViewWindow(), mySelectionMgr, mySMESHGUI, and SMESHGUI.ResetState().

Referenced by closeEvent(), createButtonFrame(), Init(), and onOk().

{
  if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow( mySMESHGUI ))
    aViewWindow->SetSelectionMode(ActorSelection);
  disconnect(mySelectionMgr, 0, this, 0);
  disconnect(mySMESHGUI, 0, this, 0);
  mySMESHGUI->ResetState();
  mySelectionMgr->clearFilters();
  reject();
}

void SMESHGUI_DeleteGroupDlg::onDeactivate ( ) [private, slot]

Definition at line 310 of file SMESHGUI_DeleteGroupDlg.cxx.

References mySelectionMgr.

Referenced by Init().

{
  mySelectionMgr->clearFilters();
  setEnabled(false);
}

void SMESHGUI_DeleteGroupDlg::onHelp ( ) [private, slot]

Definition at line 258 of file SMESHGUI_DeleteGroupDlg.cxx.

References myHelpFileName, and mySMESHGUI.

Referenced by createButtonFrame(), and keyPressEvent().

{
  LightApp_Application* app = (LightApp_Application*)(SUIT_Session::session()->activeApplication());
  if (app) 
    app->onHelpContextModule(mySMESHGUI ? app->moduleName(mySMESHGUI->moduleName()) : QString(""), myHelpFileName);
  else {
    QString platform;
#ifdef WIN32
    platform = "winapplication";
#else
    platform = "application";
#endif
    SUIT_MessageBox::warning(this, tr("WRN_WARNING"),
                             tr("EXTERNAL_BROWSER_CANNOT_SHOW_PAGE").
                             arg(app->resourceMgr()->stringValue("ExternalBrowser", 
                                                                 platform)).
                             arg(myHelpFileName));
  }
}

void SMESHGUI_DeleteGroupDlg::onOk ( ) [private, slot]

Definition at line 233 of file SMESHGUI_DeleteGroupDlg.cxx.

References onApply(), and onClose().

Referenced by createButtonFrame().

{
  if (onApply())
    onClose();
}

void SMESHGUI_DeleteGroupDlg::onSelectionDone ( ) [private, slot]

Definition at line 282 of file SMESHGUI_DeleteGroupDlg.cxx.

References SMESH_controls.aGroup, myBlockSelection, myListBox, myListGrp, and mySelectionMgr.

Referenced by Init().

{
  if (myBlockSelection)
    return;

  myListGrp.clear();
  QStringList aNames;

  SALOME_ListIO aListIO;
  mySelectionMgr->selectedObjects(aListIO);
  SALOME_ListIteratorOfListIO anIter (aListIO);
  for ( ; anIter.More(); anIter.Next()) {
    SMESH::SMESH_GroupBase_var aGroup =
      SMESH::IObjectToInterface<SMESH::SMESH_GroupBase>(anIter.Value());
    if (!aGroup->_is_nil()) {
      aNames.append(aGroup->GetName());
      myListGrp.append(aGroup);
    }
  }

  myListBox->clear();
  myListBox->addItems(aNames);
}