void GraphPropertiesWidget::on__graphDelete_clicked()
{
bool createNewGraph = false;
bool isActive = false;
if( _graph == _mainWindow->graph() )
{
isActive = true;
}
GraphDocument* gd = qobject_cast<GraphDocument*>( _graph->parent() );
if( gd->size() == 1 )
{
createNewGraph = true;
}
if( isActive ) emit updateNeeded();
radio()->group()->removeButton( radio() );
/*! remove this graph from the document. */
emit removeGraph();
if( createNewGraph )
{
emit addGraph( i18n( "Untitled0" ) );
}
deleteLater();
}
GraphPropertiesWidget::GraphPropertiesWidget( Graph* g, QWidget* parent )
: KButtonGroup( parent )
{
setupUi( this );
_mainWindow = ( NodeEditor* ) parent;
//! do not lock here, it will create a racing condition.
_graph = g;
_graphName->setText( _graph->name() );
_graphEdgeColor->setColor( _graph->edgeDefaultColor() );
_graphNodeColor->setColor( _graph->nodeDefaultColor() );
_graphAutomate->setChecked( _graph->automate() );
_graphOriented->setChecked( _graph->directed() );
_graphVisible->setChecked( ! _graph->readOnly() );
_activateGraph->setChecked( true );
_showEdgeNames->setChecked( _graph->edgeNameVisibility() );
_showEdgeValues->setChecked( _graph->edgeValueVisibility() );
_showNodeNames->setChecked( _graph->nodeNameVisibility() );
_showNodeValues->setChecked( _graph->nodeValueVisibility() );
_editWidget->setVisible( _activateGraph->isChecked() );
GraphDocument* gDocument = qobject_cast<GraphDocument*>( g->parent() );
connect( this, SIGNAL(addGraph(QString)), gDocument, SLOT(addGraph(QString)) );
connect( this, SIGNAL(removeGraph()), g, SLOT(remove()) );
connect( _graphEdgeColor, SIGNAL(activated(QColor)), this, SLOT(setEdgeDefaultColor(QColor)) );
connect( _graphNodeColor, SIGNAL(activated(QColor)), this, SLOT(setNodeDefaultColor(QColor)) );
connect( this, SIGNAL(edgeColorsChanged(QString)), g, SLOT(setEdgesColor(QString)) );
connect( this, SIGNAL(nodeColorsChanged(QString)), g, SLOT(setNodesColor(QString)) );
connect( this, SIGNAL(edgeDefaultColorSetted(QString)), g, SLOT(setEdgeDefaultColor(QString)) );
connect( this, SIGNAL(nodeDefaultColorSetted(QString)), g, SLOT(setNodeDefaultColor(QString)) );
connect( _showEdgeNames, SIGNAL(toggled(bool)), g, SLOT(setEdgeNameVisibility(bool)) );
connect( _showEdgeValues, SIGNAL(toggled(bool)), g, SLOT(setEdgeValueVisibility(bool)) );
connect( _showNodeNames, SIGNAL(toggled(bool)), g, SLOT(setNodeNameVisibility(bool)) );
connect( _showNodeValues, SIGNAL(toggled(bool)), g, SLOT(setNodeValueVisibility(bool)) );
connect( _graphName, SIGNAL(textChanged(QString)), g, SLOT(setName(QString)) );
connect( _graphOriented, SIGNAL(toggled(bool)), g, SLOT(setDirected(bool)) );
connect( _graphAutomate, SIGNAL(toggled(bool)), g, SLOT(setAutomate(bool)) );
}
LoadGraphWindow::LoadGraphWindow( QWidget* parent )
{
setModal( true );
resize( 600,250 );
setWindowTitle( tr( "Load graph from database" ) );
loadButton = createButton( tr( "Load" ), SLOT( loadGraph() ) );
removeButton = createButton( tr( "Remove" ), SLOT( removeGraph() ) );
renameButton = createButton( tr( "Rename" ), SLOT( renameGraph() ) );
QPushButton* cancelButton = new QPushButton( tr( "Cancel" ) );
cancelButton->setFocusPolicy( Qt::NoFocus );
connect( cancelButton, SIGNAL( clicked() ), this, SLOT( close() ) );
numberOfGraphs = new QLabel;
graphList << tr( "ID" ) << tr( "Name" ) << tr( "No. of layouts" ) << tr( "No. of nodes" ) << tr( "No. of edges" );
graphsTable = new QTableWidget( this );
graphsTable->setSelectionBehavior( QAbstractItemView::SelectRows );
graphsTable->setRowCount( 0 );
graphsTable->setColumnCount( 5 );
graphsTable->setHorizontalHeaderLabels( graphList );
graphsTable->horizontalHeader()->setResizeMode( 0, QHeaderView::Interactive );
graphsTable->horizontalHeader()->setResizeMode( 1, QHeaderView::Stretch );
graphsTable->horizontalHeader()->setResizeMode( 2, QHeaderView::ResizeToContents );
graphsTable->horizontalHeader()->setResizeMode( 3, QHeaderView::ResizeToContents );
graphsTable->horizontalHeader()->setResizeMode( 4, QHeaderView::ResizeToContents );
graphsTable->verticalHeader()->hide();
graphsTable->setShowGrid( true );
createGraphTable();
QHBoxLayout* buttonsLayout = new QHBoxLayout;
buttonsLayout->addStretch();
buttonsLayout->addWidget( loadButton );
buttonsLayout->addWidget( renameButton );
buttonsLayout->addWidget( removeButton );
buttonsLayout->addWidget( cancelButton );
QGridLayout* mainLayout = new QGridLayout;
mainLayout->addWidget( graphsTable, 3, 0, 1, 3 );
mainLayout->addWidget( numberOfGraphs, 4, 0, 1, 3 );
mainLayout->addLayout( buttonsLayout, 5, 0, 1, 3 );
setLayout( mainLayout );
}
