Data::Type::Type(qlonglong id, QString name,Data::Graph* graph, QMap<QString, QString> * settings)
{
this->id = id;
this->name = name;
this->inDB = false;
this->graph = graph;
this->meta = false;
Util::ApplicationConfig * appConf = Util::ApplicationConfig::get();
if (settings == NULL)
{
this->settings = new QMap<QString, QString>;
this->settings->insert("scale", appConf->getValue("Viewer.Textures.DefaultNodeScale"));
this->settings->insert("textureFile", appConf->getValue("Viewer.Textures.Node"));
this->settings->insert("color.R", "1");
this->settings->insert("color.G", "1");
this->settings->insert("color.B", "1");
this->settings->insert("color.A", "1");
}
else
this->settings = settings;
loadConfig();
}
void OptionsWindow::commitChanges()
{
Util::ApplicationConfig* appConf = Util::ApplicationConfig::get();
QString str;
// ulozenie dat aktivnej polozky do struktury
selectedItem->replaceDataColumn( getModelData() );
//spustenie prehladavania stromu
treeSearch( treeModel->getRootItem(),str );
//ak je otvoreny graf tak sa ulozia aj zmeny urobene v typoch grafu
if ( Manager::GraphManager::getInstance()->getActiveGraph() != NULL ) {
saveNodeTypes( treeModel->getRootItem() );
}
//ulozenie celych nastaveni
appConf->saveConfig();
//reloadovanie nastaveni v ostatnych castiach aplikacie
Layout::LayoutThread* thr = AppCore::Core::getInstance()->getLayoutThread();
bool running = thr->isRunning();
if ( running ) {
thr->pauseAllAlg();
}
viewer->reloadConfig();
cg->reloadConfig();
if ( running ) {
thr->play();
}
}
AppCore::Core::Core(QApplication * app)
{
//Application initialization
core = this;
Util::ApplicationConfig *appConf = Util::ApplicationConfig::get();
messageWindows = new QOSG::MessageWindows();
//Counting forces for layout algorithm, init layout, viewer and window
this->alg = new Layout::FRAlgorithm();
this->thr = new Layout::LayoutThread(this->alg);
this->cg = new Vwr::CoreGraph();
this->cw = new QOSG::CoreWindow(0, this->cg, app, this->thr);
this->cw->resize(
appConf->getNumericValue (
"UI.MainWindow.DefaultWidth",
std::auto_ptr<long> (new long(200)),
std::auto_ptr<long> (NULL),
1024
),
appConf->getNumericValue (
"UI.MainWindow.DefaultHeight",
std::auto_ptr<long> (new long(200)),
std::auto_ptr<long> (NULL),
768
)
);
this->cw->show();
app->exec();
}
OptionsWindow::OptionsWindow( Vwr::CoreGraph* cg, QOSG::ViewerQT* viewer )
{
//vytvorenie a inicializovanie celeho okna
this->viewer = viewer;
this->cg = cg;
setModal( true );
resize( 600,250 );
changes = new QList<QString>();
selectedItem = NULL;
Util::ApplicationConfig* appConf = Util::ApplicationConfig::get();
treeModel = new TreeModel( appConf->getList() );
QTreeView* treeView = new QTreeView();
treeView->setFocusPolicy( Qt::NoFocus );
treeView->setModel( treeModel );
treeView->setHeaderHidden( true );
connect( treeView,SIGNAL( clicked( QModelIndex ) ),this,SLOT( itemClicked( QModelIndex ) ) );
view = new QTreeView();
view->setFocusPolicy( Qt::NoFocus );
view->setVisible( false );
QPushButton* closeButton = new QPushButton( tr( "Close" ) );
closeButton->setFocusPolicy( Qt::NoFocus );
connect( closeButton, SIGNAL( clicked() ), this, SLOT( close() ) );
applyButton= new QPushButton( tr( "Apply" ) );
applyButton->setFocusPolicy( Qt::NoFocus );
applyButton->setEnabled( false );
connect( applyButton, SIGNAL( clicked() ), this, SLOT( commitChanges() ) );
QHBoxLayout* horizontalLayout = new QHBoxLayout;
horizontalLayout->addWidget( treeView );
horizontalLayout->addWidget( view );
QHBoxLayout* buttonsLayout = new QHBoxLayout;
buttonsLayout->addStretch( 1 );
buttonsLayout->addWidget( applyButton );
buttonsLayout->addWidget( closeButton );
QVBoxLayout* mainLayout = new QVBoxLayout;
mainLayout->addLayout( horizontalLayout );
mainLayout->addStretch( 1 );
mainLayout->addSpacing( 12 );
mainLayout->addLayout( buttonsLayout );
setLayout( mainLayout );
setWindowTitle( tr( "Config Dialog" ) );
}
void OptionsWindow::applyChanges( QString path, QString data )
{
//ziskanie odkazu na konfigurak
Util::ApplicationConfig* appConf = Util::ApplicationConfig::get();
//rozdelenie dat
QList<QString> list = data.split( ";" );
//postupne ukladanie dat
for ( int i=0; i< list.length(); i++ ) {
QList<QString> att = list[i].split( "," );
appConf->add( QString( "%1%2" ).arg( path ).arg( att[0] ),att[1] );
std::cout <<path.toStdString()<< att[0].toStdString() << "\t" << att[1].toStdString() << endl;
}
}
AppCore::Core::Core( QApplication* app )
{
//Application initialization
core = this;
Util::ApplicationConfig* appConf = Util::ApplicationConfig::get();
messageWindows = new QOSG::MessageWindows();
//Counting forces for layout algorithm, init layout, viewer and window
this->alg = new Layout::FRAlgorithm();
this->thr = new Layout::LayoutThread( this->alg );
this->cg = new Vwr::CoreGraph();
this->cw = new QOSG::CoreWindow( 0, this->cg, app, this->thr );
int width =appConf->getValue( "UI.MainWindow.DefaultWidth" ).toInt();
int height= appConf->getValue( "UI.MainWindow.DefaultHeight" ).toInt();
if( appConf->getValue( "Viewer.Display.Multiview" ).toInt() )
{
int screenNum = appConf->getValue( "Viewer.Display.ScreenNum" ).toInt();
width = appConf->getValue( "Viewer.Display.MaxScreenWidth" ).toInt() * screenNum;
height = appConf->getValue( "Viewer.Display.MaxScreenHeight" ).toInt();
}
this->cw->resize( width, height );
this->cw->show();
app->exec();
}
osg::TextureCubeMap* SkyBox::readCubeMap()
{
osg::TextureCubeMap* cubemap = new osg::TextureCubeMap;
try{
Util::ApplicationConfig* appConf = Util::ApplicationConfig::get();
osg::Image* imageEast = osgDB::readImageFile(appConf->getValue("Viewer.SkyBox.East").toStdString());
osg::Image* imageWest = osgDB::readImageFile(appConf->getValue("Viewer.SkyBox.West").toStdString());
osg::Image* imageNorth = osgDB::readImageFile(appConf->getValue("Viewer.SkyBox.North").toStdString());
osg::Image* imageSouth = osgDB::readImageFile(appConf->getValue("Viewer.SkyBox.South").toStdString());
osg::Image* imageUp = osgDB::readImageFile(appConf->getValue("Viewer.SkyBox.Up").toStdString());
osg::Image* imageDown = osgDB::readImageFile(appConf->getValue("Viewer.SkyBox.Down").toStdString());
if (imageWest && imageEast && imageDown && imageUp && imageSouth && imageNorth)
{
cubemap->setImage(osg::TextureCubeMap::POSITIVE_X, imageWest);
cubemap->setImage(osg::TextureCubeMap::NEGATIVE_X, imageEast);
cubemap->setImage(osg::TextureCubeMap::POSITIVE_Y, imageDown);
cubemap->setImage(osg::TextureCubeMap::NEGATIVE_Y, imageUp);
cubemap->setImage(osg::TextureCubeMap::POSITIVE_Z, imageSouth);
cubemap->setImage(osg::TextureCubeMap::NEGATIVE_Z, imageNorth);
cubemap->setWrap(osg::Texture::WRAP_S, osg::Texture::CLAMP_TO_EDGE);
cubemap->setWrap(osg::Texture::WRAP_T, osg::Texture::CLAMP_TO_EDGE);
cubemap->setWrap(osg::Texture::WRAP_R, osg::Texture::CLAMP_TO_EDGE);
cubemap->setFilter(osg::Texture::MIN_FILTER, osg::Texture::LINEAR_MIPMAP_LINEAR);
cubemap->setFilter(osg::Texture::MAG_FILTER, osg::Texture::LINEAR);
}
}
catch(std::exception & e)
{
qDebug() << "Skybox error" << e.what();
}
return cubemap;
}
bool PickHandler::handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
{
switch( ea.getEventType() )
{
case osgGA::GUIEventAdapter::PUSH:
{
//vynulovanie premennej pre ulozenie release eventu
eaRel = NULL;
// ak dojde push a nie je zapnuty timer tak spusti sa timer a ulozia eventy
if (!timer->isActive())
{
Util::ApplicationConfig * appConf = Util::ApplicationConfig::get();
timer->start(appConf->getValue("Mouse.DoubleClickTime").toInt());
eaPush = &ea;
aaPush = &aa;
return false;
}
return handlePush(ea, aa);
}
case osgGA::GUIEventAdapter::DOUBLECLICK:
{
//ak dosiel double click tak vypnut timer
timer->stop();
eaRel = NULL;
return handleDoubleclick(ea, aa);
}
case osgGA::GUIEventAdapter::MOVE:
{
return handleMove(ea, aa);
}
case osgGA::GUIEventAdapter::DRAG:
{
Network::Client * client = Network::Client::getInstance();
if (client->isConnected()){
client -> sendMovedNodesPosition();
}
//ak je drag a ide timer tak vypnut timer a vyvolat push
//zaruci sa tak spravne spracovany drag
if (timer->isActive())
{
timer->stop();
handlePush(*eaPush, *aaPush);
}
//uz kvoli dalsiemu pokracovaniu dragu
return handleDrag(ea, aa);
}
case osgGA::GUIEventAdapter::RELEASE:
{
Network::Server * server = Network::Server::getInstance();
if (server->isListening()) {
server -> sendMoveNodes();
}
//ak je release a je timer aktivny tak sa ulozi event a nevyvola sa
if (timer->isActive())
{
eaRel = &ea;
aaRel = &aa;
return false;
}
return handleRelease(ea, aa);
}
case osgGA::GUIEventAdapter::KEYDOWN:
{
return handleKeyDown(ea, aa);
}
case::osgGA::GUIEventAdapter::KEYUP:
{
return handleKeyUp(ea, aa);
}
default:
return false;
}
}
void GraphMetrics::computeGraphMetrics( Data::Graph* activeGraph )
{
QMutableMapIterator<qlonglong, osg::ref_ptr<Data::Node> > i( *activeGraph->getNodes() );
int numVertices = activeGraph->getNodes()->size();
QVector<QLinkedList<osg::ref_ptr<Data::Node> > >** paths;
paths = new QVector<QLinkedList<osg::ref_ptr<Data::Node> > >* [numVertices]();
int idx = 0;
Util::ApplicationConfig* appConf = Util::ApplicationConfig::get();
QString regexp = appConf->getValue( "Graph.Metrics.Regexp" );
QRegExp re( regexp );
re.setPatternSyntax( QRegExp::Wildcard );
// compute metrics for all nodes in graph
while ( i.hasNext() ) {
i.next();
// compute node degree
float nodeDegree = static_cast<float>( i.value()->getEdges()->size() ) / static_cast<float>( numVertices - 1 );
i.value()->setNodeDegree( nodeDegree );
// get all shortest paths
DjikstraAlg* alg = new DjikstraAlg( activeGraph );
QMap<qlonglong, qlonglong> shortestPaths = alg->execute( i.value() );
QMutableMapIterator<qlonglong, qlonglong> i2( shortestPaths );
paths[idx] = new QVector<QLinkedList<osg::ref_ptr<Data::Node> > > [numVertices];
// compute node closeness
qlonglong pathSum = 0;
while ( i2.hasNext() ) {
i2.next();
pathSum += i2.value();
}
if ( numVertices == 1 ) {
numVertices = 2;
}
i.value()->setNodeCloseness( static_cast<float>( pathSum ) / static_cast<float>( numVertices - 1 ) );
// check for regexp match
if ( re.exactMatch( ( ( Data::AbsNode* )i.value() )->getName() ) ) {
i.value()->setNodeMatched( true );
}
int idx2 = 0;
// get shortest paths to all nodes for node betweenness
QMutableMapIterator<qlonglong, osg::ref_ptr<Data::Node> > i3( *activeGraph->getNodes() );
while ( i3.hasNext() ) {
i3.next();
paths[idx][idx2++] = alg->getAllPaths( i3.value() );
}
idx++;
}
i.toFront();
float nodeDegreeWeigth = appConf->getValue( "Graph.Metrics.NodeDegreeWeigth" ).toFloat();
float betweennessWeigth = appConf->getValue( "Graph.Metrics.BetweennessWeigth" ).toFloat();
float closenessWeigth = appConf->getValue( "Graph.Metrics.ClosenessWeigth" ).toFloat();
float regexpWeigth = appConf->getValue( "Graph.Metrics.RgexpWeigth" ).toFloat();
// iterate through all nodes
while ( i.hasNext() ) {
i.next();
float sum = 0;
// compute node betweenness
for ( int x = 0; x < numVertices; x++ ) {
for ( int y = 0; y < numVertices; y++ ) {
int cnt = 0;
for ( int z = 0; z < paths[x][y].size(); z++ ) {
if ( paths[x][y].at( z ).contains( i.value() ) ) {
cnt++;
}
}
if ( cnt != 0 ) {
sum += static_cast<float>( cnt ) / static_cast<float>( paths[x][y].size() );
}
}
}
i.value()->setNodeBetweeness( sum / ( static_cast<float>( numVertices - 1 ) * static_cast<float>( numVertices - 2 ) ) );
float base = i.value()->isNodeMatched() ? regexpWeigth : 0;
// compute overall node metric
float overallWeight = nodeDegreeWeigth * i.value()->getNodeDegree() + closenessWeigth * i.value()->getNodeCloseness() + betweennessWeigth * i.value()->getNodeBetweeness() + base;
i.value()->setOverallWeight( overallWeight );
}
}
bool GraphMLImporter::import(
ImporterContext& context
)
{
// context
context_ = &context;
// helpers
graphOp_.reset( new GraphOperations( context_->getGraph() ) );
readNodes_.reset( new ReadNodesStore() );
// default types
edgeType_ = NULL;
nodeType_ = NULL;
( void )graphOp_->addDefaultTypes( edgeType_, nodeType_ );
// ziskame pristup ku nastaveniam
Util::ApplicationConfig* appConf = Util::ApplicationConfig::get();
edgeTypeAttribute_ = appConf->getValue( "GraphMLParser.edgeTypeAttribute" );
nodeTypeAttribute_ = appConf->getValue( "GraphMLParser.nodeTypeAttribute" );
// pole farieb FIXME oddelit farby hran od farieb uzlov
colors_.push_back( ColorType( 0, 1, 0, 1 ) );
colors_.push_back( ColorType( 0, 1, 1, 1 ) );
colors_.push_back( ColorType( 1, 0, 0, 1 ) );
colors_.push_back( ColorType( 1, 0, 1, 1 ) );
colors_.push_back( ColorType( 1, 1, 0, 1 ) );
colors_.push_back( ColorType( 1, 1, 1, 1 ) );
iColor_ = 0;
bool ok = true;
// ziskame graph element
QDomElement graphElement;
if ( ok ) {
QDomNode graphNode;
QDomDocument doc( "graphMLDocument" );
if ( doc.setContent( &( context_->getStream() ) ) ) {
QDomElement docElem = doc.documentElement();
if ( !docElem.isNull() && docElem.nodeName() == "graphml" ) {
QDomNodeList graphNodes = docElem.elementsByTagName( "graph" );
if ( graphNodes.length() > 0 ) {
graphNode = graphNodes.item( 0 );
if ( !graphNode.isNull() && graphNode.parentNode() == docElem && graphNode.isElement() ) {
graphElement = graphNode.toElement();
}
}
}
}
ok = !graphElement.isNull();
context_->getInfoHandler().reportError( ok, "Zvoleny subor nie je validny GraphML subor." );
}
if ( ok ) {
// for progress reporting
entitiesProcessed_ = 0;
entitiesCount_ = graphElement.elementsByTagName( "node" ).size() + graphElement.elementsByTagName( "edge" ).count();
}
if ( ok ) {
ok = processGraph( graphElement );
}
return ok;
}