mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
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354 lines
12 KiB
C++
354 lines
12 KiB
C++
// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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// File : SMESHGUI_DeleteGroupDlg.cxx
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// Author : Sergey LITONIN, Open CASCADE S.A.S.
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// SMESH includes
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//
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#include "SMESHGUI_DeleteGroupDlg.h"
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#include "SMESHGUI.h"
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#include "SMESHGUI_Utils.h"
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#include "SMESHGUI_VTKUtils.h"
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#include <SMESH_TypeFilter.hxx>
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// SALOME GUI includes
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#include <SUIT_Desktop.h>
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#include <SUIT_Session.h>
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#include <SUIT_MessageBox.h>
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#include <SUIT_ResourceMgr.h>
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#include <SUIT_OverrideCursor.h>
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#include <SalomeApp_Study.h>
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#include <LightApp_Application.h>
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#include <LightApp_SelectionMgr.h>
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#include <SALOME_ListIO.hxx>
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#include <SVTK_Selection.h>
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#include <SVTK_ViewWindow.h>
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// Qt includes
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#include <QHBoxLayout>
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#include <QVBoxLayout>
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#include <QPushButton>
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#include <QGroupBox>
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#include <QListWidget>
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#include <QKeyEvent>
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// IDL includes
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#include <SALOMEconfig.h>
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#include CORBA_SERVER_HEADER(SMESH_Mesh)
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#define SPACING 6
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#define MARGIN 11
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/*!
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* Class : SMESHGUI_DeleteGroupDlg
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* Description : Delete groups and their contents
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*/
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//=================================================================================
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// function : SMESHGUI_DeleteGroupDlg()
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// purpose : Constructor
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//=================================================================================
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SMESHGUI_DeleteGroupDlg::SMESHGUI_DeleteGroupDlg (SMESHGUI* theModule):
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QDialog(SMESH::GetDesktop(theModule)),
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mySMESHGUI(theModule),
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mySelectionMgr(SMESH::GetSelectionMgr(theModule))
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{
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setModal(false);
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setWindowTitle(tr("CAPTION"));
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QVBoxLayout* aDlgLay = new QVBoxLayout(this);
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aDlgLay->setMargin(MARGIN);
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aDlgLay->setSpacing(SPACING);
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QWidget* aMainFrame = createMainFrame (this);
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QWidget* aBtnFrame = createButtonFrame(this);
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aDlgLay->addWidget(aMainFrame);
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aDlgLay->addWidget(aBtnFrame);
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myHelpFileName = "deleting_groups.html";
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Init();
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}
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//=================================================================================
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// function : createMainFrame()
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// purpose : Create frame containing dialog's input fields
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//=================================================================================
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QWidget* SMESHGUI_DeleteGroupDlg::createMainFrame (QWidget* theParent)
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{
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QGroupBox* aMainGrp =
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new QGroupBox(tr("SELECTED_GROUPS"), theParent);
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QVBoxLayout* aLay = new QVBoxLayout(aMainGrp);
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aLay->setMargin(MARGIN);
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aLay->setSpacing(SPACING);
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myListBox = new QListWidget(aMainGrp);
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myListBox->setMinimumSize(150, 100);
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myListBox->setSelectionMode(QListWidget::NoSelection);
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//myListBox->setRowMode(QListBox::FitToWidth);
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myListBox->setFlow(QListWidget::LeftToRight);
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myListBox->setWrapping(true);
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aLay->addWidget(myListBox);
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return aMainGrp;
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}
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//=================================================================================
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// function : createButtonFrame()
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// purpose : Create frame containing buttons
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//=================================================================================
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QWidget* SMESHGUI_DeleteGroupDlg::createButtonFrame (QWidget* theParent)
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{
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QGroupBox* aFrame = new QGroupBox(theParent);
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myOkBtn = new QPushButton(tr("SMESH_BUT_APPLY_AND_CLOSE"), aFrame);
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myApplyBtn = new QPushButton(tr("SMESH_BUT_APPLY"), aFrame);
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myCloseBtn = new QPushButton(tr("SMESH_BUT_CLOSE"), aFrame);
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myHelpBtn = new QPushButton(tr("SMESH_BUT_HELP"), aFrame);
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QHBoxLayout* aLay = new QHBoxLayout(aFrame);
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aLay->setMargin(MARGIN);
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aLay->setSpacing(SPACING);
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aLay->addWidget(myOkBtn);
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aLay->addSpacing(10);
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aLay->addWidget(myApplyBtn);
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aLay->addSpacing(10);
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aLay->addStretch();
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aLay->addWidget(myCloseBtn);
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aLay->addWidget(myHelpBtn);
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// connect signals and slots
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connect(myOkBtn, SIGNAL(clicked()), SLOT(onOk()));
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connect(myCloseBtn, SIGNAL(clicked()), SLOT(reject()));
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connect(myApplyBtn, SIGNAL(clicked()), SLOT(onApply()));
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connect(myHelpBtn, SIGNAL(clicked()), SLOT(onHelp()));
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return aFrame;
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}
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//=================================================================================
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// name : ~SMESHGUI_DeleteGroupDlg()
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// Purpose : Destructor
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//=================================================================================
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SMESHGUI_DeleteGroupDlg::~SMESHGUI_DeleteGroupDlg()
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{
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}
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//=================================================================================
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// function : Init()
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// purpose : Init dialog fields, connect signals and slots, show dialog
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//=================================================================================
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void SMESHGUI_DeleteGroupDlg::Init ()
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{
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myBlockSelection = false;
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mySMESHGUI->SetActiveDialogBox((QDialog*)this);
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// selection and SMESHGUI
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connect(mySelectionMgr, SIGNAL(currentSelectionChanged()), SLOT(onSelectionDone()));
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connect(mySMESHGUI, SIGNAL(SignalDeactivateActiveDialog()), SLOT(onDeactivate()));
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connect(mySMESHGUI, SIGNAL(SignalCloseAllDialogs()), SLOT(reject()));
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// set selection mode
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mySelectionMgr->installFilter(new SMESH_TypeFilter(SMESH::GROUP));
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if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow( mySMESHGUI ))
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aViewWindow->SetSelectionMode(ActorSelection);
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onSelectionDone();
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}
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//=================================================================================
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// function : isValid()
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// purpose : Verify validity of input data
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//=================================================================================
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bool SMESHGUI_DeleteGroupDlg::isValid()
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{
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if (myListBox->count() == 0) {
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SUIT_MessageBox::information(SMESHGUI::desktop(), tr("SMESH_INSUFFICIENT_DATA"),
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tr("NO_SELECTED_GROUPS"));
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return false;
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}
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return !SMESHGUI::isStudyLocked();
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}
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//=================================================================================
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// function : onApply()
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// purpose : SLOT called when "Apply" button pressed.
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//=================================================================================
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bool SMESHGUI_DeleteGroupDlg::onApply()
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{
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if (!isValid())
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return false;
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SUIT_OverrideCursor wc;
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myBlockSelection = true;
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QList<SMESH::SMESH_GroupBase_var>::iterator anIter;
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for (anIter = myListGrp.begin(); anIter != myListGrp.end(); ++anIter) {
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SMESH::SMESH_Mesh_var aMesh = (*anIter)->GetMesh();
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if (!aMesh->_is_nil())
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aMesh->RemoveGroupWithContents(*anIter);
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}
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myListBox->clear();
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myListGrp.clear();
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mySelectionMgr->clearSelected();
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/** Erase graphical objects **/
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SALOME_ListIteratorOfListIO anIterIO (myListGrpIO);
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for ( ; anIterIO.More(); anIterIO.Next())
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SMESH::RemoveVisualObjectWithActors( anIterIO.Value()->getEntry(), /*fromAllViews=*/true );
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SMESH::UpdateView();
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SMESHGUI::Modified();
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mySMESHGUI->updateObjBrowser(true);
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myBlockSelection = false;
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return true;
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}
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//=================================================================================
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// function : onOk()
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// purpose : SLOT called when "Ok" button pressed.
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//=================================================================================
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void SMESHGUI_DeleteGroupDlg::onOk()
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{
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if (onApply())
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reject();
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}
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//=================================================================================
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// function : reject()
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// purpose : SLOT called when "Close" button pressed. Close dialog
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//=================================================================================
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void SMESHGUI_DeleteGroupDlg::reject()
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{
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if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow( mySMESHGUI ))
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aViewWindow->SetSelectionMode(ActorSelection);
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disconnect(mySelectionMgr, 0, this, 0);
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disconnect(mySMESHGUI, 0, this, 0);
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mySMESHGUI->ResetState();
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mySelectionMgr->clearFilters();
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QDialog::reject();
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}
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//=================================================================================
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// function : onHelp()
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// purpose :
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//=================================================================================
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void SMESHGUI_DeleteGroupDlg::onHelp()
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{
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LightApp_Application* app = (LightApp_Application*)(SUIT_Session::session()->activeApplication());
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if (app)
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app->onHelpContextModule(mySMESHGUI ? app->moduleName(mySMESHGUI->moduleName()) : QString(""), myHelpFileName);
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else {
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QString platform;
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#ifdef WIN32
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platform = "winapplication";
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#else
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platform = "application";
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#endif
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SUIT_MessageBox::warning(this, tr("WRN_WARNING"),
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tr("EXTERNAL_BROWSER_CANNOT_SHOW_PAGE").
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arg(app->resourceMgr()->stringValue("ExternalBrowser",
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platform)).
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arg(myHelpFileName));
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}
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}
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//=================================================================================
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// function : onSelectionDone()
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// purpose : SLOT called when selection changed
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//=================================================================================
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void SMESHGUI_DeleteGroupDlg::onSelectionDone()
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{
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if (myBlockSelection)
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return;
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myListGrp.clear();
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myListGrpIO.Clear();
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QStringList aNames;
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SALOME_ListIO aListIO;
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mySelectionMgr->selectedObjects(aListIO);
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SALOME_ListIteratorOfListIO anIter (aListIO);
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for ( ; anIter.More(); anIter.Next()) {
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SMESH::SMESH_GroupBase_var aGroup =
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SMESH::IObjectToInterface<SMESH::SMESH_GroupBase>(anIter.Value());
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if (!aGroup->_is_nil()) {
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aNames.append(aGroup->GetName());
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myListGrp.append(aGroup);
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myListGrpIO.Append( anIter.Value() );
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}
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}
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myListBox->clear();
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myListBox->addItems(aNames);
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}
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//=================================================================================
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// function : onDeactivate()
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// purpose : SLOT called when dialog must be deactivated
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//=================================================================================
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void SMESHGUI_DeleteGroupDlg::onDeactivate()
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{
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mySelectionMgr->clearFilters();
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setEnabled(false);
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}
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//=================================================================================
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// function : enterEvent()
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// purpose : Event filter
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//=================================================================================
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void SMESHGUI_DeleteGroupDlg::enterEvent (QEvent*)
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{
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mySMESHGUI->EmitSignalDeactivateDialog();
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setEnabled(true);
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if ( SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow( mySMESHGUI ))
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aViewWindow->SetSelectionMode(ActorSelection);
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mySelectionMgr->installFilter(new SMESH_TypeFilter (SMESH::GROUP));
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}
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//=================================================================================
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// function : keyPressEvent()
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// purpose :
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//=================================================================================
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void SMESHGUI_DeleteGroupDlg::keyPressEvent( QKeyEvent* e )
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{
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QDialog::keyPressEvent( e );
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if ( e->isAccepted() )
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return;
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if ( e->key() == Qt::Key_F1 ) {
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e->accept();
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onHelp();
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}
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}
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