-// LIGHT : sample (no-corba-engine) SALOME module
+// Copyright (C) 2005-2014 OPEN CASCADE
//
-// 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, or (at your option) any later version.
//
-// 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.
//
-// 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
//
-// 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
//
-// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
-//
-// Author : Julia DOROVSKIKH
-// Date : 01/01/2005
-// $Header$
+// LIGHT : sample (no-corba-engine) SALOME module
+// File : LIGHTGUI_DataModel.cxx
+// Author : Julia DOROVSKIKH
+//
#include "LIGHTGUI_DataModel.h"
#include "LIGHTGUI_DataObject.h"
-#include <SalomeApp_Study.h>
+#include <LightApp_Study.h>
+#include <CAM_Module.h>
+#include <CAM_Application.h>
#include <SUIT_Tools.h>
#include <SUIT_DataObjectIterator.h>
-#include <qstring.h>
-#include <qfile.h>
-
-//=================================================================================
-// function : LIGHTGUI_DataModel()
-// purpose : constructor
-//=================================================================================
-LIGHTGUI_DataModel::LIGHTGUI_DataModel ( CAM_Module* theModule )
- : SalomeApp_DataModel( theModule ),
- myFileName( "" ),
- myStudyURL( "" )
+#include <QString>
+#include <QFile>
+#include <QTextStream>
+#include <QStringList>
+
+/*!
+ \class LIGHTGUI_DataModel
+ \brief LIGHT module data model.
+*/
+
+/*!
+ \brief Constructor
+ \param module parent module
+*/
+LIGHTGUI_DataModel::LIGHTGUI_DataModel( CAM_Module* module )
+: LightApp_DataModel( module ),
+ myFileName( "" ),
+ myStudyURL( "" ),
+ myMaxId( 0 )
{
}
-//=================================================================================
-// function : ~LIGHTGUI_DataModel()
-// purpose : destructor
-//=================================================================================
+/*!
+ \brief Destructor.
+*/
LIGHTGUI_DataModel::~LIGHTGUI_DataModel()
{
}
-//=================================================================================
-// function : open()
-// purpose : Open data model operation
-//=================================================================================
-bool LIGHTGUI_DataModel::open ( const QString& theURL, CAM_Study* study )
+/*!
+ \brief Open data model (read data from the files).
+ \param url study file path
+ \param study study pointer
+ \param listOfFiles list of the (temporary) files with data
+ \return operation status (\c true on success and \c false on error)
+*/
+bool LIGHTGUI_DataModel::open( const QString& url, CAM_Study* study, QStringList listOfFiles )
{
- SalomeApp_Study* aDoc = dynamic_cast<SalomeApp_Study*>( study );
+ LightApp_Study* aDoc = dynamic_cast<LightApp_Study*>( study );
if ( !aDoc )
return false;
- SalomeApp_DataModel::open( theURL, study );
-
- // Get list of files, created for this module by SalomeApp_Engine_i::Load().
- std::vector<std::string> aListOfFiles = GetListOfFiles();
+ LightApp_DataModel::open( url, aDoc, listOfFiles );
// The first list item contains path to a temporary
// directory, where the persistent files was placed
- if ( aListOfFiles.size() > 0 ) {
- QString aTmpDir ( aListOfFiles[0] );
+ if ( listOfFiles.count() > 0 ) {
+ QString aTmpDir ( listOfFiles[0] );
// This module operates with a single persistent file
- if ( aListOfFiles.size() == 2 ) {
- myStudyURL = theURL;
- QString aFileName ( aListOfFiles[1] );
- QString aFullPath = SUIT_Tools::addSlash( aTmpDir ) + aFileName;
-
- loadFile( aFullPath, study );
+ if ( listOfFiles.size() == 2 ) {
+ myStudyURL = url;
+ QString aFullPath = SUIT_Tools::addSlash( aTmpDir ) + listOfFiles[1];
+ loadFile( aFullPath, aDoc );
}
-
- // Remove the files and temporary directory, created
- // for this module by SalomeApp_Engine_i::Load()
- bool isMultiFile = false; // TODO: decide, how to access this parameter
- RemoveTemporaryFiles( isMultiFile );
}
return true;
}
-//=================================================================================
-// function : save()
-// purpose : Save data model operation
-//=================================================================================
-bool LIGHTGUI_DataModel::save()
+/*!
+ \brief Save data model (write data to the files).
+ \param listOfFiles returning list of the (temporary) files with saved data
+ \return operation status (\c true on success and \c false on error)
+*/
+bool LIGHTGUI_DataModel::save( QStringList& theListOfFiles )
{
- // 1. Save data to temporary files
bool isMultiFile = false; // TODO: decide, how to access this parameter
- QString aTmpDir ( SalomeApp_DataModel::GetTmpDir( myStudyURL.latin1(), isMultiFile ) );
+ LightApp_DataModel::save( theListOfFiles );
+
+ LightApp_Study* study = dynamic_cast<LightApp_Study*>( module()->application()->activeStudy() );
+
+ QString aTmpDir = study->GetTmpDir( myStudyURL.toLatin1(), isMultiFile ).c_str();
+
QString aFileName = SUIT_Tools::file( myStudyURL, false ) + "_LIGHTGUI.txt";
QString aFullPath = aTmpDir + aFileName;
dumpFile( aFullPath );
- // 2. Set list of temporary files to Engine
- std::vector<std::string> aListOfFiles ( 2 );
- aListOfFiles[0] = aTmpDir.latin1();
- aListOfFiles[1] = aFileName.latin1();
- SetListOfFiles( aListOfFiles );
+ theListOfFiles.append( aTmpDir );
+ theListOfFiles.append( aFileName );
return true;
}
-//=================================================================================
-// function : saveAs()
-// purpose : SaveAs data model operation
-//=================================================================================
-bool LIGHTGUI_DataModel::saveAs ( const QString& theURL, CAM_Study* )
+/*!
+ \brief Save data model (write data to the files).
+ \param url study file path
+ \param study study pointer
+ \param listOfFiles returning list of the (temporary) files with saved data
+ \return operation status (\c true on success and \c false on error)
+*/
+bool LIGHTGUI_DataModel::saveAs( const QString& url, CAM_Study* study, QStringList& theListOfFiles )
{
- myStudyURL = theURL;
- return save();
+ myStudyURL = url;
+ return save( theListOfFiles );
}
-//=================================================================================
-// function : close()
-// purpose : Close data model operation
-//=================================================================================
+/*!
+ \brief Close data model (remove all relevant data).
+ \return operation status (\c true on success and \c false on error)
+*/
bool LIGHTGUI_DataModel::close()
{
- return true;
+ return LightApp_DataModel::close();
}
-//=================================================================================
-// function : create()
-// purpose : Create data model operation
-//=================================================================================
+/*!
+ \brief Create empty data model.
+ \param study study pointer
+ \return operation status (\c true on success and \c false on error)
+*/
bool LIGHTGUI_DataModel::create( CAM_Study* study )
{
- buildTree( study->root(), QStringList() );
return true;
}
-//=================================================================================
-// function : isModified()
-// purpose : default implementation, always returns false so as not to mask study's isModified()
-//=================================================================================
+/*!
+ \brief Get 'modified' flag.
+ \return \c true if data is changed from the last saving
+*/
bool LIGHTGUI_DataModel::isModified() const
{
+ // return false to avoid masking study's isModified()
return false;
}
-//=================================================================================
-// function : isSaved()
-// purpose : default implementation, always returns true so as not to mask study's isSaved()
-//=================================================================================
+/*!
+ \brief Get 'saved' flag.
+ \return \c true if data has been saved
+*/
bool LIGHTGUI_DataModel::isSaved() const
{
+ // return true to avoid masking study's isSaved()
return true;
}
-//=================================================================================
-// function : update()
-// purpose : updates data model
-//=================================================================================
-void LIGHTGUI_DataModel::update ( SalomeApp_DataObject*, SalomeApp_Study* )
+/*!
+ \brief Update data model.
+ \param obj data object (starting for the update)
+ \param study study pointer
+*/
+void LIGHTGUI_DataModel::update( LightApp_DataObject* /*obj*/, LightApp_Study* /*study*/ )
{
// Nothing to do here: we always keep the data tree in the up-to-date state
- // The only goal of this method is to hide default behavior from SalomApp_DataModel
+ // The only goal of this method is to hide default behavior from LightApp_DataModel
return;
}
-//=================================================================================
-// function : loadFile()
-// purpose : loads text data from the file
-//=================================================================================
-bool LIGHTGUI_DataModel::loadFile ( const QString& theFileName, CAM_Study* study )
+/*
+ \brief Load text data from the file.
+ \param filename file path
+ \param study study pointer
+ \return \c true if data is loaded successfully
+*/
+bool LIGHTGUI_DataModel::loadFile( const QString& filename, CAM_Study* study )
{
- if ( theFileName.isEmpty() ) return false;
+ if ( filename.isEmpty() ) return false;
- myFileName = theFileName;
+ myFileName = filename;
QStringList lines;
QFile file ( myFileName );
- if ( file.open( IO_ReadOnly ) ) {
+ if ( file.open( QIODevice::ReadOnly ) ) {
QTextStream stream ( &file );
QString line;
- while ( !stream.eof() ) {
+ while ( !stream.atEnd() ) {
line = stream.readLine(); // line of text excluding '\n'
lines += line;
}
file.close();
if ( !study )
- study = getStudy();
+ study = (CAM_Study*)module()->application()->activeStudy();
buildTree( study->root(), lines );
return true;
return false;
}
-//=================================================================================
-// function : dumpFile()
-// purpose : saves text data to the file
-//=================================================================================
-bool LIGHTGUI_DataModel::dumpFile ( const QString& theFileName )
+/*!
+ \brief Save text data to the file
+ \param filename file path
+ \return \c true if data is loaded successfully
+*/
+bool LIGHTGUI_DataModel::dumpFile( const QString& filename )
{
- QString aFileName = theFileName;
+ QString aFileName = filename;
if ( aFileName.isEmpty() )
aFileName = myFileName;
for ( SUIT_DataObjectIterator it( root(), SUIT_DataObjectIterator::DepthLeft ); it.current(); ++it ) {
LIGHTGUI_DataObject* obj = dynamic_cast<LIGHTGUI_DataObject*>( it.current() );
if ( obj && obj->lineNb() > 0 )
- lines.insert( lines.at( obj->lineNb()-1 ), obj->lineText() );
+ lines.insert( obj->lineNb()-1, obj->lineText() );
}
QFile file ( aFileName );
- if ( file.open( IO_WriteOnly ) ) {
+ if ( file.open( QIODevice::WriteOnly ) ) {
QTextStream stream ( &file );
QStringList::Iterator it = lines.begin();
for ( ; it != lines.end(); ++it ) {
return false;
}
-//=================================================================================
-// function : fileName()
-// purpose : gets a name of text file previously loaded or saved
-//=================================================================================
-QString LIGHTGUI_DataModel::fileName () const
+/*!
+ \brief Get latest loaded or saved text file's name.
+ \return file name (empty string if file has not been loaded or saved)
+*/
+QString LIGHTGUI_DataModel::fileName() const
{
return myFileName;
}
-//=================================================================================
-// function : getLineText()
-// purpose : gets text from the given line
-//=================================================================================
-QString LIGHTGUI_DataModel::getLineText ( const int thePosition ) const
+/*!
+ \brief Get text for the specified line.
+ \param id line identifier
+ \return string text for the line with identifier \a id
+ (empty string is \a id is invalid)
+*/
+QString LIGHTGUI_DataModel::getLineText( const int id ) const
{
QString aText;
- LIGHTGUI_DataObject* obj = findObject( thePosition );
+ LIGHTGUI_DataObject* obj = findObject( id );
if ( obj )
aText = obj->lineText();
return aText;
}
-//=================================================================================
-// function : setLineText()
-// purpose : sets new text to the given line
-//=================================================================================
-bool LIGHTGUI_DataModel::setLineText ( const int thePosition, const QString& theText )
+/*!
+ \brief Set text for the specified line.
+ \param id line identifier
+ \param txt new string text for the line
+ \return \c true on success or \c false if \a id is invalid
+*/
+bool LIGHTGUI_DataModel::setLineText( const int id, const QString& txt )
{
- if ( thePosition <= 0 ) return false;
- LIGHTGUI_DataObject* obj = findObject( thePosition );
+ LIGHTGUI_DataObject* obj = findObject( id );
if ( obj ) {
- if ( theText.stripWhiteSpace().isEmpty() && !obj->lineText().stripWhiteSpace().isEmpty() ||
- !theText.stripWhiteSpace().isEmpty() && obj->lineText().stripWhiteSpace().isEmpty() ) {
- if ( obj->lineText().stripWhiteSpace().isEmpty() ) {
+ if ( txt.trimmed().isEmpty() && !obj->lineText().trimmed().isEmpty() ||
+ !txt.trimmed().isEmpty() && obj->lineText().trimmed().isEmpty() ) {
+ if ( obj->lineText().trimmed().isEmpty() ) {
// paragraph becomes a text line
SUIT_DataObject* newParent = obj->prevBrother();
if ( newParent ) {
SUIT_DataObject* modelRoot = parent ? parent->parent() : 0;
if ( modelRoot && parent ) {
int pos = parent->childPos( obj );
- modelRoot->insertChild( obj, modelRoot->childPos( parent )+1 );
+ modelRoot->insertChild( obj, modelRoot->childPos( parent ) + 1 );
while ( SUIT_DataObject* next = parent->childObject( pos ) )
obj->appendChild( next );
}
}
}
- obj->setLineText( theText );
+ obj->setLineText( txt );
return true;
}
return false;
}
-//=================================================================================
-// function : insertLineBefore()
-// purpose : inserts the text line before the given one or appends a new line
-//=================================================================================
-bool LIGHTGUI_DataModel::insertLineBefore ( const int thePosition, const QString& theText )
+/*!
+ \brief Insert new text line.
+ \param id identifier of the line after which new one should be inserted
+ (if <=0, new line is added to the end)
+ \param txt string text
+ \return \c true on success or \c false if \a id is invalid
+*/
+bool LIGHTGUI_DataModel::insertLineBefore( const int id, const QString& txt )
{
- // Insert new line before the item at thePosition in the list,
- // or at the end() if thePosition is out of range
- LIGHTGUI_ModuleObject* modelRoot = dynamic_cast<LIGHTGUI_ModuleObject*>( root() );
- if ( !modelRoot )
- return false;
- if ( thePosition > 0 ) {
- LIGHTGUI_DataObject* obj = findObject( thePosition );
+ // Insert new line before the item at position in the list,
+ // or at the end() if position is out of range
+ LightApp_DataObject* modelRoot = dynamic_cast<LightApp_DataObject*>( root() );
+ LightApp_Study* study = dynamic_cast<LightApp_Study*>( module()->application()->activeStudy() );
+ if ( id > 0 ) {
+ if ( !modelRoot )
+ return false;
+ LIGHTGUI_DataObject* obj = findObject( id );
if ( !obj || !obj->parent() )
return false;
SUIT_DataObject* parent = obj->parent();
- if ( theText.stripWhiteSpace().isEmpty() ) {
+ if ( txt.trimmed().isEmpty() ) {
// insert new paragraph
- if ( obj->lineText().stripWhiteSpace().isEmpty() ) {
+ if ( obj->lineText().trimmed().isEmpty() ) {
int pos = modelRoot->childPos( obj );
- modelRoot->insertChild( new LIGHTGUI_DataObject( theText, 0 ), pos );
+ modelRoot->insertChild( new LIGHTGUI_DataObject( generateId(), txt, 0 ), pos );
}
else {
int pos = parent->childPos( obj );
- LIGHTGUI_DataObject* newObj = new LIGHTGUI_DataObject( theText, 0 );
- modelRoot->insertChild( newObj, modelRoot->childPos( parent )+1 );
+ LIGHTGUI_DataObject* newObj = new LIGHTGUI_DataObject( generateId(), txt, 0 );
+ modelRoot->insertChild( newObj, modelRoot->childPos( parent ) + 1 );
while ( SUIT_DataObject* next = parent->childObject( pos ) )
newObj->appendChild( next );
}
}
else {
// insert new text line
- if ( obj->lineText().stripWhiteSpace().isEmpty() ) {
+ if ( obj->lineText().trimmed().isEmpty() ) {
SUIT_DataObject* prevParent = obj->prevBrother();
if ( prevParent )
- prevParent->appendChild( new LIGHTGUI_DataObject( theText, prevParent ) );
+ prevParent->appendChild( new LIGHTGUI_DataObject( generateId(), txt, prevParent ) );
}
else {
int pos = parent->childPos( obj );
- parent->insertChild( new LIGHTGUI_DataObject( theText, 0 ), pos );
+ parent->insertChild( new LIGHTGUI_DataObject( generateId(), txt, 0 ), pos );
}
}
}
else {
// append new paragraph/line
- theText.stripWhiteSpace().isEmpty() ? new LIGHTGUI_DataObject( theText, modelRoot ) :
- new LIGHTGUI_DataObject( theText, modelRoot->lastChild() );
+ if ( modelRoot )
+ txt.trimmed().isEmpty() ? new LIGHTGUI_DataObject( generateId(), txt, modelRoot ) :
+ new LIGHTGUI_DataObject( generateId(), txt, modelRoot->lastChild() );
+ else {
+ QStringList lines;
+ if ( !txt.trimmed().isEmpty() )
+ lines.append( txt );
+ buildTree( study->root(), lines );
+ }
+
}
return true;
}
-//=================================================================================
-// function : deleteTextLine()
-// purpose : remove text line at the given position
-//=================================================================================
-bool LIGHTGUI_DataModel::deleteTextLine( const int thePosition )
+/*!
+ \brief Remove text line.
+ \param id line identifier
+ \return \c true on success or \c false if \a id is invalid
+*/
+bool LIGHTGUI_DataModel::deleteTextLine( const int id )
{
- LIGHTGUI_ModuleObject* modelRoot = dynamic_cast<LIGHTGUI_ModuleObject*>( root() );
+ LightApp_DataObject* modelRoot = dynamic_cast<LightApp_DataObject*>( root() );
+
if ( !modelRoot )
return false;
- if ( thePosition <= 0 )
- return false;
- LIGHTGUI_DataObject* obj = findObject( thePosition );
+
+ LIGHTGUI_DataObject* obj = findObject( id );
if ( !obj || !obj->parent() )
return false;
- if ( obj->lineText().stripWhiteSpace().isEmpty() ) {
+ if ( obj->lineText().trimmed().isEmpty() ) {
// if paragraph : put all child lines to the previous paragraph
SUIT_DataObject* newParent = obj->prevBrother();
if ( newParent ) {
}
}
obj->parent()->removeChild( obj );
+
return true;
}
-//=================================================================================
-// function : clearAll()
-// purpose : removes all text lines
-//=================================================================================
+/*!
+ \brief Remove all lines.
+*/
void LIGHTGUI_DataModel::clearAll()
{
- buildTree( getStudy()->root(), QStringList() );
+ CAM_Study* study = (CAM_Study*)module()->application()->activeStudy();
+ buildTree( study->root(), QStringList() );
+}
+
+/*!
+ \brief Getnerate unique line identifier.
+*/
+int LIGHTGUI_DataModel::generateId()
+{
+ return ++myMaxId;
}
-//=================================================================================
-// function : buildTree()
-// purpose : rebuilds data tree
-//=================================================================================
-void LIGHTGUI_DataModel::buildTree ( SUIT_DataObject* studyRoot, const QStringList& lines )
+/*!
+ \brief Get line identifier from the object entry.
+ \param entry object entry
+ \return object ID or -1 if \a entry is invalid
+*/
+int LIGHTGUI_DataModel::id( const QString& entry )
+{
+ int id = -1;
+ QStringList ids = entry.split( ":", QString::SkipEmptyParts );
+ if ( ids.count() == 2 && ids[0] == "LIGHTGUI" ) {
+ bool bOk;
+ int p = ids[1].toInt( &bOk );
+ if ( bOk )
+ id = p;
+ }
+ return id;
+}
+
+/*!
+ \brief Get object entry for the line with sepcified identifier.
+ \param id object ID
+ \return object entry corresponding to the given \a id
+*/
+QString LIGHTGUI_DataModel::entry( const int id )
+{
+ QString entry;
+ if ( id > 0 )
+ entry = QString( "LIGHTGUI:%1" ).arg( id );
+ return entry;
+}
+
+/*!
+ \brief Get line number for the object with the specified entry.
+ \param entry object entry
+ \return line number or 0 if \a entry is invalid
+*/
+int LIGHTGUI_DataModel::lineNb( const QString& entry )
+{
+ return lineNb( LIGHTGUI_DataModel::id( entry ) );
+}
+
+/*!
+ \brief Get line number for the specified identifier.
+ \param id line identifier
+ \return line number or 0 if \a id is invalid
+*/
+int LIGHTGUI_DataModel::lineNb( const int id )
+{
+ LIGHTGUI_DataObject* obj = findObject( id );
+ return obj ? obj->lineNb() : 0;
+}
+
+/*!
+ \brief Get all existing lines identifiers.
+ \return list of lines identifiers
+*/
+QList<int> LIGHTGUI_DataModel::getIds() const
+{
+ QList<int> l;
+ for ( SUIT_DataObjectIterator it( root(), SUIT_DataObjectIterator::DepthLeft ); it.current(); ++it ) {
+ LIGHTGUI_DataObject* obj = dynamic_cast<LIGHTGUI_DataObject*>( it.current() );
+ if ( obj )
+ l.append( obj->id() );
+ }
+ return l;
+}
+
+/*!
+ \brief Rebuild data tree.
+ \param studyRoot study root data object
+ \param lines string data
+*/
+void LIGHTGUI_DataModel::buildTree( SUIT_DataObject* studyRoot, const QStringList& lines )
{
if ( !studyRoot )
return;
-
- LIGHTGUI_ModuleObject* modelRoot = new LIGHTGUI_ModuleObject( this, studyRoot );
- CAM_DataObject* aParaObject, aLineObject;
- aParaObject = new LIGHTGUI_DataObject ( "", modelRoot );
+ CAM_ModuleObject* modelRoot = createModuleObject( studyRoot );
+ LIGHTGUI_DataObject* aParaObject;
+ LIGHTGUI_DataObject* aLineObject;
+
+ aParaObject = new LIGHTGUI_DataObject ( generateId(), "", modelRoot );
QStringList::ConstIterator it1 = lines.begin(),
it2 = lines.end();
for ( ; it1 != it2; ++it1 ) {
- if ( (*it1).stripWhiteSpace().isEmpty() ) {
- aParaObject = new LIGHTGUI_DataObject ( *it1, modelRoot );
- }
+ if ( (*it1).trimmed().isEmpty() ) {
+ aParaObject = new LIGHTGUI_DataObject ( generateId(), *it1, modelRoot );
+ }
else {
- aLineObject = new LIGHTGUI_DataObject ( *it1, aParaObject );
+ aLineObject = new LIGHTGUI_DataObject ( generateId(), *it1, aParaObject );
}
}
setRoot( modelRoot );
}
-//=================================================================================
-// function : findObject()
-// purpose : finds a data object corresponding to the given line number
-//=================================================================================
-LIGHTGUI_DataObject* LIGHTGUI_DataModel::findObject( const int thePosition ) const
+/*!
+ \brief Search data object corresponding to the specified line number.
+ \param id line identifier
+ \return data object or 0 if \a id is invalid
+*/
+LIGHTGUI_DataObject* LIGHTGUI_DataModel::findObject( const int id ) const
{
for ( SUIT_DataObjectIterator it( root(), SUIT_DataObjectIterator::DepthLeft ); it.current(); ++it ) {
LIGHTGUI_DataObject* obj = dynamic_cast<LIGHTGUI_DataObject*>( it.current() );
- if ( obj && obj->lineNb() == thePosition )
+ if ( obj && obj->id() == id )
return obj;
}
return 0;
