--- /dev/null
+// SMESH SMESHGUI : GUI for SMESH 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+//
+//
+//
+// File : SMESHGUI_FilterLibraryDlg.cxx
+// Author : Sergey LITONIN
+// Module : SMESH
+
+#include "SMESHGUI_FilterLibraryDlg.h"
+#include "SMESHGUI.h"
+#include "SMESHGUI_Utils.h"
+#include "SMESHGUI_FilterUtils.h"
+
+#include <QAD_Desktop.h>
+#include <QAD_FileDlg.h>
+
+#include <qapplication.h>
+#include <qmessagebox.h>
+#include <qframe.h>
+#include <qlayout.h>
+#include <qlineedit.h>
+#include <qpushbutton.h>
+#include <qgroupbox.h>
+#include <qlabel.h>
+#include <qlistbox.h>
+#include <qfile.h>
+#include <qfileinfo.h>
+#include <qdir.h>
+
+#define SPACING 5
+#define MARGIN 10
+
+/*
+ Class : SMESHGUI_FilterLibraryDlg::Dialog
+ Description : Dialog for opening filter library
+*/
+
+class SMESHGUI_FilterLibraryDlg::Dialog : public QAD_FileDlg
+{
+public:
+ Dialog( QWidget* theParent, const bool theToOpen );
+ virtual ~Dialog();
+
+protected:
+ virtual bool acceptData();
+};
+
+SMESHGUI_FilterLibraryDlg::Dialog::Dialog( QWidget* theParent,
+ const bool theToOpen )
+: QAD_FileDlg( theParent, theToOpen )
+{
+}
+
+SMESHGUI_FilterLibraryDlg::Dialog::~Dialog()
+{
+}
+
+bool SMESHGUI_FilterLibraryDlg::Dialog::acceptData()
+{
+ if ( mode() != QFileDialogP::AnyFile )
+ return QAD_FileDlg::acceptData();
+ else
+ return true;
+}
+
+
+/*
+ Class : SMESHGUI_FilterLibraryDlg
+ Description : Dialog to specify filters for VTK viewer
+*/
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::SMESHGUI_FilterLibraryDlg
+// Purpose : Constructor
+//=======================================================================
+SMESHGUI_FilterLibraryDlg::SMESHGUI_FilterLibraryDlg( QWidget* theParent,
+ const QValueList<int>& theTypes,
+ const int theMode,
+ const char* theName )
+: QDialog( theParent, theName, true,
+ WStyle_Customize | WStyle_NormalBorder | WStyle_Title | WStyle_SysMenu )
+{
+ construct( theTypes, theMode );
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::SMESHGUI_FilterLibraryDlg
+// Purpose : Constructor
+//=======================================================================
+SMESHGUI_FilterLibraryDlg::SMESHGUI_FilterLibraryDlg( QWidget* theParent,
+ const int theType,
+ const int theMode,
+ const char* theName )
+: QDialog( theParent, theName, true,
+ WStyle_Customize | WStyle_NormalBorder | WStyle_Title | WStyle_SysMenu )
+{
+ QValueList<int> aTypes;
+ aTypes.append( theType );
+ construct( aTypes, theMode );
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::construct
+// Purpose : Construct dialog ( called by constructor )
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::construct( const QValueList<int>& theTypes, const int theMode )
+{
+ myTypes = theTypes;
+ myMode = theMode;
+
+ QVBoxLayout* aDlgLay = new QVBoxLayout( this, MARGIN, SPACING );
+
+ myMainFrame = createMainFrame ( this );
+ QFrame* aBtnFrame = createButtonFrame( this );
+
+ aDlgLay->addWidget( myMainFrame );
+ aDlgLay->addWidget( aBtnFrame );
+
+ aDlgLay->setStretchFactor( myMainFrame, 1 );
+
+ Init( myTypes, myMode );
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::createMainFrame
+// Purpose : Create frame containing dialog's input fields
+//=======================================================================
+QFrame* SMESHGUI_FilterLibraryDlg::createMainFrame( QWidget* theParent )
+{
+ QGroupBox* aMainFrame = new QGroupBox( 1, Qt::Horizontal, theParent );
+ aMainFrame->setFrameStyle( QFrame::NoFrame );
+ aMainFrame->setInsideMargin( 0 );
+
+ // library name
+
+ QGroupBox* aGrp = new QGroupBox( 1, Qt::Vertical, aMainFrame );
+ aGrp->setFrameStyle( QFrame::NoFrame );
+ aGrp->setInsideMargin( 0 );
+
+ new QLabel( tr( "LIBRARY_FILE" ), aGrp );
+ myFileName = new QLineEdit( aGrp );
+ myOpenBtn = new QPushButton( aGrp );
+ myOpenBtn->setPixmap( QAD_Desktop::getResourceManager()->loadPixmap(
+ "QAD", tr("ICON_FILE_OPEN") ) );
+
+ // filters list box
+
+ aGrp = new QGroupBox( 1, Qt::Vertical, tr( "FILTER_NAMES" ), aMainFrame );
+ QFrame* aFrame = new QFrame( aGrp );
+ myListBox = new QListBox( aFrame );
+ myAddBtn = new QPushButton( tr( "ADD" ), aFrame );
+ myDeleteBtn = new QPushButton( tr( "DELETE" ), aFrame );
+
+ QGridLayout* aLay = new QGridLayout( aFrame, 3, 2, 0, 5 );
+ aLay->addMultiCellWidget( myListBox, 0, 2, 0, 0 );
+ aLay->addWidget( myAddBtn, 0, 1 );
+ aLay->addWidget( myDeleteBtn, 1, 1 );
+ QSpacerItem* aVSpacer = new QSpacerItem( 0, 0, QSizePolicy::Minimum, QSizePolicy::Expanding );
+ aLay->addItem( aVSpacer, 2, 1 );
+
+ // filter name
+
+ myNameGrp = new QGroupBox( 1, Qt::Vertical, aMainFrame );
+ myNameGrp->setFrameStyle( QFrame::NoFrame );
+ myNameGrp->setInsideMargin( 0 );
+ new QLabel( tr( "FILTER_NAME" ), myNameGrp );
+ myName = new QLineEdit( myNameGrp );
+
+ // table
+
+ myTable = new SMESHGUI_FilterTable( aMainFrame, myTypes );
+ myTable->SetEditable( myMode == EDIT );
+ myTable->SetLibsEnabled( false );
+
+ myListBox->setMinimumHeight( ( int )( myTable->sizeHint().height() * 0.5 ) );
+ myListBox->setRowMode( QListBox::FitToWidth );
+ myListBox->setSelectionMode( QListBox::Single );
+
+ myOpenBtn->setAutoDefault( false );
+ myAddBtn->setAutoDefault( false );
+ myDeleteBtn->setAutoDefault( false );
+
+ // connect signals and slots
+
+ connect( myFileName, SIGNAL( returnPressed() ), this, SLOT( onReturnPressed() ) );
+ connect( myOpenBtn , SIGNAL( clicked() ), this, SLOT( onBrowse() ) );
+
+ connect( myListBox, SIGNAL( highlighted( const QString& ) ),
+ this, SLOT( onFilterChanged( const QString& ) ) );
+
+ connect( myAddBtn, SIGNAL( clicked() ), this, SLOT( onAddBtnPressed() ) );
+ connect( myDeleteBtn, SIGNAL( clicked() ), this, SLOT( onDeleteBtnPressed() ) );
+
+ connect( myName, SIGNAL( textChanged( const QString& ) ),
+ this, SLOT( onFilterNameChanged( const QString& ) ) );
+
+ connect( myTable, SIGNAL( EntityTypeChanged( const int ) ),
+ this, SLOT( onEntityTypeChanged( const int ) ) );
+
+ connect( myTable, SIGNAL( NeedValidation() ), this, SLOT( onNeedValidation() ) );
+
+ return aMainFrame;
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::createButtonFrame
+// Purpose : Create frame containing buttons
+//=======================================================================
+QFrame* SMESHGUI_FilterLibraryDlg::createButtonFrame( QWidget* theParent )
+{
+ QGroupBox* aGrp = new QGroupBox( 1, Qt::Vertical, theParent );
+
+ myButtons[ BTN_OK ] = new QPushButton( tr( "SMESH_BUT_OK" ), aGrp );
+ myButtons[ BTN_Apply ] = new QPushButton( tr( "SMESH_BUT_APPLY" ), aGrp );
+
+ QLabel* aLbl = new QLabel( aGrp );
+ aLbl->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
+
+ myButtons[ BTN_Cancel ] = new QPushButton( tr( "SMESH_BUT_CANCEL" ), aGrp );
+ myButtons[ BTN_Close ] = new QPushButton( tr( "SMESH_BUT_CLOSE" ), aGrp );
+
+ connect( myButtons[ BTN_OK ], SIGNAL( clicked() ), SLOT( onOk() ) );
+ connect( myButtons[ BTN_Cancel ], SIGNAL( clicked() ), SLOT( onClose() ) ) ;
+ connect( myButtons[ BTN_Close ], SIGNAL( clicked() ), SLOT( onClose() ) ) ;
+ connect( myButtons[ BTN_Apply ], SIGNAL( clicked() ), SLOT( onApply() ) );
+
+ QMap<int, QPushButton*>::iterator anIter;
+ for ( anIter = myButtons.begin(); anIter != myButtons.end(); ++anIter )
+ anIter.data()->setAutoDefault( false );
+
+ updateMainButtons();
+
+ return aGrp;
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::updateMainButtons
+// Purpose : Update visibility of main buttons ( OK, Cancel, Close ... )
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::updateMainButtons()
+{
+ if ( myTypes.count() == 1 )
+ {
+ myButtons[ BTN_Cancel ]->show();
+ myButtons[ BTN_Apply ]->hide();
+ myButtons[ BTN_Close ]->hide();
+ }
+ else
+ {
+ myButtons[ BTN_Cancel ]->hide();
+ myButtons[ BTN_Apply ]->show();
+ myButtons[ BTN_Close ]->show();
+ }
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::~SMESHGUI_FilterLibraryDlg
+// Purpose : Destructor
+//=======================================================================
+SMESHGUI_FilterLibraryDlg::~SMESHGUI_FilterLibraryDlg()
+{
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::Init
+// Purpose : Init dialog fields, connect signals and slots, show dialog
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::Init( const int type, const int theMode )
+{
+ QValueList<int> aTypes;
+ aTypes.append( type );
+ Init( aTypes, theMode );
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::Init
+// Purpose : Init dialog fields, connect signals and slots, show dialog
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::Init( const QValueList<int>& theTypes, const int theMode )
+{
+ myMode = theMode;
+ myTypes = theTypes;
+ myTable->Init( theTypes );
+ myCurrFilterName = "";
+ myCurrFilter = -1;
+ myListBox->clear();
+ myName->clear();
+ myTable->Clear();
+
+ updateControlsVisibility();
+ setEnabled( true );
+
+ SMESHGUI* aModeler = SMESHGUI::GetSMESHGUI();
+
+ connect( aModeler, SIGNAL( SignalDeactivateActiveDialog() ), SLOT( onDeactivate() ) );
+ connect( aModeler, SIGNAL( SignalCloseAllDialogs() ), SLOT( onClose() ) );
+
+ if ( myMode == ADD_TO )
+ {
+ setCaption( tr( "ADD_TO_TLT" ) );
+ if ( myFileName->text().isEmpty() )
+ myFileName->setText( getDefaultLibraryName() );
+ processNewLibrary();
+ }
+ else if ( myMode == COPY_FROM )
+ {
+ setCaption( tr( "COPY_FROM_TLT" ) );
+ if ( myFileName->text().isEmpty() )
+ myFileName->setText( getDefaultLibraryName() );
+ processNewLibrary();
+ if ( myListBox->count() > 0 )
+ myListBox->setCurrentItem( 0 );
+ }
+ else
+ {
+ setCaption( tr( "EDIT_LIB_TLT" ) );
+ if ( myFileName->text().isEmpty() )
+ myFileName->setText( getDefaultLibraryName() );
+ processNewLibrary();
+ if ( myListBox->count() > 0 )
+ myListBox->setCurrentItem( 0 );
+ }
+
+ int x, y ;
+ aModeler->DefineDlgPosition( this, x, y );
+ this->move( x, y );
+
+ this->show();
+
+ updateMainButtons();
+ isPermissionValid( false );
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::updateControlsVisibility
+// Purpose : Update visibility of controls in accordance with myMode
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::updateControlsVisibility()
+{
+ if ( myMode == ADD_TO )
+ {
+ myNameGrp->show();
+ myNameGrp->setEnabled( true );
+ myAddBtn->hide();
+ myDeleteBtn->hide();
+ myTable->SetEditable( false );
+ }
+ else if ( myMode == COPY_FROM )
+ {
+ myNameGrp->hide();
+ myNameGrp->setEnabled( false );
+ myAddBtn->hide();
+ myDeleteBtn->hide();
+ myTable->SetEditable( false );
+ }
+ else if ( myMode == EDIT )
+ {
+ myNameGrp->show();
+ myNameGrp->setEnabled( true );
+ myAddBtn->show();
+ myDeleteBtn->show();
+ myTable->SetEditable( true );
+ }
+
+ qApp->processEvents();
+ updateGeometry();
+ adjustSize();
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::onApply
+// Purpose : SLOT called when "Apply" button pressed.
+//=======================================================================
+bool SMESHGUI_FilterLibraryDlg::onApply()
+{
+ if ( !isValid( true ) || !isPermissionValid( false ) )
+ return false;
+
+ if ( myLibrary->_is_nil() )
+ {
+ QMessageBox::information( SMESHGUI::GetSMESHGUI()->GetDesktop(),
+ tr( "SMESH_WRN_WARNING" ), tr( "LIBRARY_IS_NOT_LOADED" ), QMessageBox::Ok );
+ return false;
+ }
+
+ const char* aName = myFileName->text().latin1();
+ if ( strcmp( myLibrary->GetFileName(), aName ) != 0 )
+ myLibrary->SetFileName( aName );
+
+ bool aResult = false;
+
+ if ( myMode == COPY_FROM || myListBox->count() == 0 )
+ {
+ aResult = true;
+ }
+ else if ( myMode == EDIT || myMode == ADD_TO )
+ {
+ SMESH::Filter_var aFilter = createFilter();
+ if ( !myLibrary->Replace( myCurrFilterName, myName->text(), aFilter.in() ) )
+ {
+ QMessageBox::information( SMESHGUI::GetSMESHGUI()->GetDesktop(),
+ tr( "SMESH_ERROR" ), tr( "ERROR_OF_EDITING" ), QMessageBox::Ok );
+ aResult = false;
+ }
+ else
+ aResult = true;
+ }
+
+ if ( aResult && myMode != COPY_FROM )
+ aResult = myLibrary->Save();
+
+ if ( aResult )
+ {
+ char* aFileName = myLibrary->GetFileName();
+ getDefaultLibraryName() = QString( aFileName );
+ delete aFileName;
+ }
+ else if ( myMode != COPY_FROM )
+ QMessageBox::information( SMESHGUI::GetSMESHGUI()->GetDesktop(),
+ tr( "SMESH_ERROR" ), tr( "ERROR_OF_SAVING" ), QMessageBox::Ok );
+
+
+ return aResult;
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::onOk
+// Purpose : SLOT called when "Ok" button pressed.
+// Assign filters VTK viewer and close dialog
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::onOk()
+{
+ if ( onApply() )
+ {
+ disconnect( SMESHGUI::GetSMESHGUI(), 0, this, 0 );
+ SMESHGUI::GetSMESHGUI()->ResetState() ;
+ accept();
+ }
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::onClose
+// Purpose : SLOT called when "Close" button pressed. Close dialog
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::onClose()
+{
+ disconnect( SMESHGUI::GetSMESHGUI(), 0, this, 0 );
+ SMESHGUI::GetSMESHGUI()->ResetState() ;
+ reject() ;
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::onDeactivate
+// Purpose : SLOT called when dialog must be deativated
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::onDeactivate()
+{
+ setEnabled( false );
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::enterEvent
+// Purpose : Event filter
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::enterEvent( QEvent* )
+{
+ setEnabled( true );
+}
+
+//=================================================================================
+// function : closeEvent()
+// purpose : Close dialog
+//=================================================================================
+void SMESHGUI_FilterLibraryDlg::closeEvent( QCloseEvent* e )
+{
+ onClose() ;
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::getFileName
+// Purpose : Get file name
+//=======================================================================
+QString SMESHGUI_FilterLibraryDlg::getFileName() const
+{
+ return myFileName != 0 ? myFileName->text() : QString("");
+}
+
+//================================================================
+// Function : setFileName
+// Purpose : Set file name to line edit
+//================================================================
+void SMESHGUI_FilterLibraryDlg::setFileName( const QString& txt, const bool autoExt )
+{
+ if ( myFileName == 0 )
+ return;
+ myFileName->setText( autoExt ? autoExtension( txt ) : txt );
+}
+
+//================================================================
+// Function : autoExtension
+// Purpose : Append extension to the file name
+//================================================================
+QString SMESHGUI_FilterLibraryDlg::autoExtension( const QString& theFileName ) const
+{
+ QString anExt = theFileName.section( '.', -1 );
+ return anExt != "xml" && anExt != "XML" ? theFileName + ".xml" : theFileName;
+}
+
+//================================================================
+// Function : filterWildCards
+// Purpose :
+//================================================================
+QStringList SMESHGUI_FilterLibraryDlg::filterWildCards( const QString& theFilter ) const
+{
+ QStringList res;
+
+ int b = theFilter.findRev( "(" );
+ int e = theFilter.findRev( ")" );
+ if ( b != -1 && e != -1 )
+ {
+ QString content = theFilter.mid( b + 1, e - b - 1 ).stripWhiteSpace();
+ QStringList lst = QStringList::split( " ", content );
+ for ( QStringList::const_iterator it = lst.begin(); it != lst.end(); ++it )
+ if ( (*it).find( "." ) != -1 )
+ res.append( (*it).stripWhiteSpace() );
+ }
+ return res;
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::prepareFilters
+// Purpose : Prepare filters for dialog
+//=======================================================================
+QStringList SMESHGUI_FilterLibraryDlg::prepareFilters() const
+{
+ static QStringList aList;
+ if ( aList.isEmpty() )
+ {
+ aList.append( tr( "XML_FILT" ) );
+ //aList.append( tr( "ALL_FILES_FILTER" ) );
+ }
+
+ return aList;
+}
+
+//================================================================
+// Function : onBrowse
+// Purpose : SLOT. Display "Open file" dialog for chosing library name
+//================================================================
+void SMESHGUI_FilterLibraryDlg::onBrowse()
+{
+ Dialog* aDlg = new Dialog( this, true );
+ aDlg->setCaption( tr( "OPEN_LIBRARY" ) );
+
+ aDlg->setMode( myMode == COPY_FROM ? QFileDialogP::ExistingFile : QFileDialogP::AnyFile );
+ aDlg->setFilters( prepareFilters() );
+ aDlg->setSelection( getFileName() );
+
+ QPushButton* anOkBtn = ( QPushButton* )aDlg->child( "OK", "QPushButton" );
+ if ( anOkBtn != 0 )
+ anOkBtn->setText( tr( "SMESH_BUT_OK" ) );
+
+ if ( aDlg->exec() != Accepted )
+ return;
+
+ QString fName = aDlg->selectedFile();
+
+ if ( fName.isEmpty() )
+ return;
+
+ if ( QFileInfo( fName ).extension().isEmpty() )
+ fName = autoExtension( fName );
+
+ fName = QDir::convertSeparators( fName );
+ QString prev = QDir::convertSeparators( getFileName() );
+
+ if ( prev == fName )
+ return;
+
+ setFileName( fName );
+
+ QString aName = myListBox->text( myListBox->count() - 1 );
+ processNewLibrary();
+
+ if ( myMode == ADD_TO )
+ {
+ myTable->Copy( (SMESHGUI_FilterTable*)parentWidget() );
+ myCurrFilterName = "";
+ myCurrFilter = -1;
+ addFilterToLib( aName );
+ }
+
+ isPermissionValid( false );
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::processNewLibrary
+// Purpose : SLOT. Calleds when file name changed
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::processNewLibrary()
+{
+ SMESH::FilterManager_var aFilterMgr = SMESH::GetFilterManager();
+ if ( aFilterMgr->_is_nil() )
+ return;
+
+ myLibrary = aFilterMgr->LoadLibrary( autoExtension( getFileName() ) );
+ if ( myLibrary->_is_nil() )
+ {
+ if ( myMode == COPY_FROM )
+ {
+ QMessageBox::information( SMESHGUI::GetSMESHGUI()->GetDesktop(),
+ tr( "SMESH_ERROR" ), tr( "ERROR_LOAD" ), QMessageBox::Ok );
+ return;
+ }
+ else
+ {
+ myLibrary = aFilterMgr->CreateLibrary();
+ myLibrary->SetFileName( getFileName().latin1() );
+ }
+ }
+
+ updateList();
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::updateList
+// Purpose : Fill list box with filter names
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::updateList()
+{
+ QStringList aList;
+ SMESH::string_array_var aNames = myLibrary->GetNames( (SMESH::ElementType)myTable->GetType() );
+ for ( int i = 0, n = aNames->length(); i < n; i++ )
+ aList.append( QString( aNames[ i ] ) );
+ myListBox->clear();
+ myListBox->insertStringList( aList );
+ if ( myListBox->count() == 0 )
+ {
+ myTable->Clear( myTable->GetType() );
+ myName->clear();
+ myName->setEnabled( false );
+ myTable->SetEnabled( false );
+ }
+ else
+ {
+ myName->setEnabled( true );
+ myTable->SetEnabled( true );
+ if ( myListBox->count() )
+ {
+ myCurrFilterName = "";
+ myListBox->setCurrentItem( 0 );
+ }
+ }
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::isNameValid
+// Purpose : Verify validity if entered data
+//=======================================================================
+bool SMESHGUI_FilterLibraryDlg::isNameValid( const bool theMess ) const
+{
+ // verify validity of filter name
+ if ( myName->isEnabled() && !myCurrFilterName.isEmpty() )
+ {
+ QString aCurrName = myName->text();
+ if ( aCurrName.isEmpty() )
+ {
+ if ( theMess )
+ QMessageBox::information( SMESHGUI::GetSMESHGUI()->GetDesktop(),
+ tr( "SMESH_INSUFFICIENT_DATA" ), tr( "EMPTY_FILTER_NAME" ), QMessageBox::Ok );
+ return false;
+ }
+
+ SMESH::string_array_var aNames = myLibrary->GetAllNames();
+ for ( int f = 0, n = aNames->length(); f < n; f++ )
+ {
+ if ( aNames[ f ] == aCurrName && aNames[ f ] != myCurrFilterName )
+ {
+ if ( theMess )
+ QMessageBox::information( SMESHGUI::GetSMESHGUI()->GetDesktop(),
+ tr( "SMESH_INSUFFICIENT_DATA" ), tr( "ERROR_FILTER_NAME" ), QMessageBox::Ok );
+ return false;
+ }
+ }
+ }
+
+ return true;
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::isPermissionValid
+// Purpose : Verify write permission on file
+//=======================================================================
+bool SMESHGUI_FilterLibraryDlg::isPermissionValid( const bool theIsExistingOnly )
+{
+ if ( myMode == COPY_FROM )
+ return true;
+
+ // Verify write permission
+ bool isWritable = false;
+
+ QString fName( myFileName->text() );
+ if ( QFileInfo( fName ).extension().isEmpty() )
+ fName = autoExtension( fName );
+
+ fName = QDir::convertSeparators( fName );
+
+ if ( QFileInfo( fName ).exists() )
+ isWritable = QFileInfo( fName ).isWritable();
+ else if ( !theIsExistingOnly )
+ {
+ QFileInfo aDirInfo( QFileInfo( fName ).dirPath( true ) );
+ isWritable = aDirInfo.isWritable();
+ /*if ( QDir( QFileInfo( fName ).dirPath( true ) ).exists() ||
+ QDir().mkdir( QFileInfo( fName ).dirPath( true ) ) )
+ {
+ QFile aFile( fName );
+ if ( aFile.open( IO_WriteOnly ) )
+ isWritable = true;
+ else
+ aFile.close();
+ }
+ */
+ }
+ else
+ isWritable = true;
+
+ if ( !isWritable )
+ {
+ QMessageBox::information( SMESHGUI::GetSMESHGUI()->GetDesktop(),
+ tr( "SMESH_WRN_WARNING" ), tr( "NO_PERMISSION" ), QMessageBox::Ok );
+ return false;
+ }
+
+ return true;
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::isValid
+// Purpose : Verify validity if entered data
+//=======================================================================
+bool SMESHGUI_FilterLibraryDlg::isValid( const bool theMess ) const
+{
+ // verify validity of table
+ if ( !myTable->IsValid( theMess ) || !isNameValid( theMess ) )
+ return false;
+ else
+ return true;
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::onFilterChanged
+// Purpose : SLOT. Called when selected filter of library changed
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::onFilterChanged( const QString& theName )
+{
+ if ( myLibrary->_is_nil() )
+ return;
+
+ // Save parameters of filter if it was changed
+
+ if ( !myCurrFilterName.isEmpty() && myTable->IsEditable() )
+ {
+ if ( !isValid( true ) )
+ {
+ myListBox->blockSignals( true );
+ myListBox->setCurrentItem( myCurrFilter );
+ myListBox->blockSignals( false );
+ return;
+ }
+
+ SMESH::Filter_var aFilter = createFilter();
+ myLibrary->Replace( myCurrFilterName.latin1(), myName->text().latin1(), aFilter );
+ }
+
+ // Fill table with filter parameters
+
+ SMESH::Filter_var aFilter = myLibrary->Copy( theName );
+ myCurrFilterName = theName;
+ myCurrFilter = myListBox->currentItem();
+ myName->setText( theName );
+
+
+ SMESH::Filter::Criteria_var aCriteria;
+
+ myTable->Clear( myTable->GetType() );
+
+ if ( !aFilter->GetCriteria( aCriteria ) )
+ return;
+
+ for ( int i = 0, n = aCriteria->length(); i < n; i++ )
+ myTable->AddCriterion( aCriteria[ i ], myTable->GetType() );
+
+ myTable->Update();
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::onReturnPressed
+// Purpose : SLOT. Called when enter button is pressed in library name field
+// Reload library
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::onReturnPressed()
+{
+ QString aName = myListBox->text( myListBox->count() - 1 );
+
+ processNewLibrary();
+
+ if ( myMode == ADD_TO )
+ {
+ myTable->Copy( (SMESHGUI_FilterTable*)parentWidget() );
+ myCurrFilterName = "";
+ myCurrFilter = -1;
+ addFilterToLib( aName );
+ }
+
+ isPermissionValid( false );
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::enableMainButtons
+// Purpose : Update state of "OK", "Cancel" buttons
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::enableMainButtons()
+{
+ /*bool isEnabled = isValid( false );
+ if ( myButtons.contains( BTN_OK ) )
+ myButtons[ BTN_OK ]->setEnabled( isEnabled );
+ else if ( myButtons.contains( BTN_Apply ) )
+ myButtons[ BTN_OK ]->setEnabled( isEnabled );
+ if ( myButtons.contains( BTN_Cancel ) )
+ myButtons[ BTN_Cancel ]->setEnabled( isEnabled );
+ else if ( myButtons.contains( BTN_Close ) )
+ myButtons[ BTN_Cancel ]->setEnabled( isEnabled );
+ */
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::createFilter
+// Purpose : Cerate filter in accordance with library
+//=======================================================================
+SMESH::Filter_ptr SMESHGUI_FilterLibraryDlg::createFilter( const int theType )
+{
+ int n = myTable->NumRows( theType );
+
+ SMESH::Filter::Criteria_var aCriteria = new SMESH::Filter::Criteria;
+ aCriteria->length( n );
+
+ for ( int i = 0; i < n; i++ )
+ {
+ SMESH::Filter::Criterion aCriterion = SMESHGUI_FilterDlg::createCriterion();
+ myTable->GetCriterion( i, aCriterion );
+ aCriteria[ i ] = aCriterion;
+ }
+
+ SMESH::FilterManager_var aFilterMgr = SMESH::GetFilterManager();
+ SMESH::Filter_var aFilter = aFilterMgr->CreateFilter();
+ aFilter->SetCriteria( aCriteria.inout() );
+
+ return aFilter._retn();
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::onAddBtnPressed
+// Purpose : SLOT. Called when "Add" button pressed
+// Add new filter to the end of library
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::onAddBtnPressed()
+{
+ // Save parameters of filter if it was changed
+ if ( !myCurrFilterName.isEmpty() && myTable->IsEditable() )
+ {
+ if ( !isValid( true ) )
+ return;
+
+ SMESH::Filter_var aFilter = createFilter();
+ myLibrary->Replace( myCurrFilterName.latin1(), myName->text().latin1(), aFilter );
+ }
+
+ addFilterToLib( getDefaultFilterName() );
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::onAddBtnPressed
+// Purpose : SLOT. Called when "Add" button pressed
+// Add new filter to the end of library
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::addFilterToLib( const QString& theName )
+{
+ if ( myLibrary->_is_nil() )
+ {
+ QMessageBox::information( SMESHGUI::GetSMESHGUI()->GetDesktop(),
+ tr( "SMESH_WRN_WARNING" ), tr( "LIBRARY_IS_NOT_LOADED" ), QMessageBox::Ok );
+ return;
+ }
+
+ // create filter
+ SMESH::Filter_var aFilter = createFilter();
+
+ // if name of filter already exist in the library assign default name for the filter
+ QString aName( theName );
+ SMESH::string_array_var aNames = myLibrary->GetAllNames();
+ for ( int i = 0, n = aNames->length(); i < n; i++ )
+ if ( aName == QString( aNames[ i ] ) )
+ {
+ aName = getDefaultFilterName();
+ break;
+ }
+
+ // add new filter in library
+ bool aResult = !aFilter->GetPredicate()->_is_nil()
+ ? myLibrary->Add( aName.latin1(), aFilter )
+ : myLibrary->AddEmpty( aName.latin1(), (SMESH::ElementType)myTable->GetType() );
+
+ if ( !aResult )
+ {
+ QMessageBox::information( SMESHGUI::GetSMESHGUI()->GetDesktop(),
+ tr( "SMESH_ERROR" ), tr( "ERROR_OF_ADDING" ), QMessageBox::Ok );
+ }
+
+ updateList();
+ myCurrFilterName = "";
+ myCurrFilter = -1;
+ setSelected( aName );
+
+ if ( theName != aName )
+ QMessageBox::information( SMESHGUI::GetSMESHGUI()->GetDesktop(), tr( "SMESH_WARNING" ),
+ tr( "ASSIGN_NEW_NAME" ).arg( theName ).arg( aName ) , QMessageBox::Ok );
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::getDefaultLibraryName
+// Purpose : Get default library name
+//=======================================================================
+QString& SMESHGUI_FilterLibraryDlg::getDefaultLibraryName() const
+{
+ static QString aName;
+ if ( aName.isEmpty() )
+ {
+ QString aHomeDir = QDir( QDir::home() ).absPath();
+ aName = aHomeDir + "/" + tr ( "LIB_NAME" );
+ }
+ return aName;
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::getDefaultFilterName
+// Purpose : Create default filter name
+//=======================================================================
+QString SMESHGUI_FilterLibraryDlg::getDefaultFilterName() const
+{
+ QString aName;
+
+ if ( myTable->GetType() == SMESH::NODE )
+ aName = tr( "NODE" );
+ else if ( myTable->GetType() == SMESH::EDGE )
+ aName = tr( "EDGE" );
+ else if ( myTable->GetType() == SMESH::FACE )
+ aName = tr( "FACE" );
+ else if ( myTable->GetType() == SMESH::VOLUME )
+ aName = tr( "VOLUME" );
+ else if ( myTable->GetType() == SMESH::ALL )
+ aName = tr( "ELEMENT" );
+ else
+ aName = tr( "SELECTION" );
+
+ aName += tr( "FILTER" );
+
+
+ QMap< QString, int > anAllNames;
+ SMESH::string_array_var aNames = myLibrary->GetAllNames();
+ for( int i = 0, n = aNames->length(); i < n; i++ )
+ anAllNames[ QString( aNames[ i ] ) ] = -1;
+
+ bool isNotValid = true;
+ int k = 1;
+ QString aNewName;
+ while ( isNotValid )
+ {
+ isNotValid = false;
+ aNewName = aName + "_" + QString( "%1" ).arg( k );
+ if ( anAllNames.contains( aNewName ) )
+ {
+ isNotValid = true;
+ k++;
+ }
+ }
+
+ return aNewName;
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::setSelected
+// Purpose : set selected item in list box containing filters
+//=======================================================================
+bool SMESHGUI_FilterLibraryDlg::setSelected( const QString& theName )
+{
+ int anIndex = getIndex( theName );
+ if ( anIndex != -1 )
+ {
+ myListBox->setCurrentItem( anIndex );
+ myCurrFilterName = theName;
+ myCurrFilter = anIndex;
+ }
+ return anIndex != -1;
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::getIndex
+// Purpose : Get index of the filter in list box
+//=======================================================================
+int SMESHGUI_FilterLibraryDlg::getIndex( const QString& theName ) const
+{
+ for ( int i = 0, n = myListBox->count(); i < n; i++ )
+ if ( myListBox->text( i ) == theName)
+ return i;
+ return -1;
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::onDeleteBtnPressed
+// Purpose : SLOT. Called when "Delete" button pressed
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::onDeleteBtnPressed()
+{
+ if ( myLibrary->_is_nil() )
+ {
+ QMessageBox::information( SMESHGUI::GetSMESHGUI()->GetDesktop(),
+ tr( "SMESH_WRN_WARNING" ), tr( "LIBRARY_IS_NOT_LOADED" ), QMessageBox::Ok );
+ return;
+ }
+
+ int anIndex = getIndex( myCurrFilterName );
+
+ if ( anIndex == -1 || !myLibrary->Delete( myCurrFilterName.latin1() ) )
+ {
+ QMessageBox::information( SMESHGUI::GetSMESHGUI()->GetDesktop(),
+ tr( "SMESH_ERROR" ), tr( "ERROR_OF_DELETING" ), QMessageBox::Ok );
+ }
+ else
+ {
+ myCurrFilterName = "";
+ myCurrFilterName = -1;
+ myListBox->removeItem( anIndex );
+
+ if ( anIndex >= 1 )
+ myListBox->setSelected( anIndex - 1, true );
+ else if ( anIndex == 0 && myListBox->count() > 0 )
+ myListBox->setSelected( 0, true );
+ else
+ myTable->Clear();
+ }
+
+ myTable->SetEnabled( myListBox->count() > 0 );
+ if ( myListBox->count() == 0 )
+ {
+ myName->setText( "" );
+ myName->setEnabled( false );
+ }
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::onFilterNameChanged
+// Purpose : SLOT. Called when name of filter changed
+// Change filter name in list box
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::onFilterNameChanged( const QString& theName )
+{
+ int aCurrItem = myListBox->currentItem();
+ if ( aCurrItem == -1 )
+ return;
+
+ myListBox->blockSignals( true );
+ myListBox->changeItem( theName, aCurrItem );
+ myListBox->blockSignals( false );
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::SetTable
+// Purpose : Set table
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::SetTable( const SMESHGUI_FilterTable* theTable )
+{
+ myTable->Copy( theTable );
+ myName->setText( getDefaultFilterName() );
+ addFilterToLib( myName->text() );
+ myTable->Update();
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::GetTable
+// Purpose : Get table
+//=======================================================================
+const SMESHGUI_FilterTable* SMESHGUI_FilterLibraryDlg::GetTable() const
+{
+ return myTable;
+}
+
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::onEntityTypeChanged
+// Purpose : SLOT. Called when entiyt type changed
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::onEntityTypeChanged( const int theType )
+{
+ if ( myLibrary->_is_nil() )
+ return;
+
+ myName->clear();
+ myCurrFilterName = "";
+ myCurrFilter = -1;
+ updateList();
+ if ( myListBox->count() )
+ myListBox->setCurrentItem( 0 );
+}
+
+//=======================================================================
+// name : SMESHGUI_FilterLibraryDlg::onNeedValidation
+// Purpose :
+//=======================================================================
+void SMESHGUI_FilterLibraryDlg::onNeedValidation()
+{
+ if ( !myCurrFilterName.isEmpty() )
+ {
+ bool valid = isValid( true );
+ myTable->SetValidity( valid );
+
+ if ( valid )
+ {
+ SMESH::Filter_var aFilter = createFilter( myTable->GetType() );
+ myLibrary->Replace( myCurrFilterName.latin1(), myName->text().latin1(), aFilter );
+ }
+ }
+}
+
+
+
+
+
+
+
