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javafx interface for GraphStream
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/*
* This file is part of GraphStream .
*
* GraphStream is a library whose purpose is to handle static or dynamic
* graph, create them from scratch, file or any source and display them.
*
* This program is free software distributed under the terms of two licenses, the
* CeCILL-C license that fits European law, and the GNU Lesser General Public
* License. You can use, modify and/ or redistribute the software under the terms
* of the CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
* URL or under the terms of the GNU LGPL as published by
* the Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This program 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 program. If not, see .
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL-C and LGPL licenses and that you accept their terms.
*/
/**
* @author Antoine Dutot
* @author Guilhelm Savin
* @author Hicham Brahimi
*/
package org.graphstream.ui.javafx.util;
import org.graphstream.graph.Graph;
import org.graphstream.stream.file.FileSinkImages;
import org.graphstream.stream.file.images.FileSinkImagesFactory;
import org.graphstream.ui.fx_viewer.FxDefaultView;
import org.graphstream.ui.fx_viewer.FxViewer;
import org.graphstream.ui.fx_viewer.util.DefaultApplication;
import org.graphstream.ui.javafx.FxGraphRenderer;
import org.graphstream.ui.layout.Layout;
import org.graphstream.ui.layout.Layouts;
import org.graphstream.ui.view.GraphRenderer;
import org.graphstream.ui.view.Viewer;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.embed.swing.JFXPanel;
public class Display implements org.graphstream.util.Display, FileSinkImagesFactory {
public static boolean instanceJavaFX = false ;
@Override
public Viewer display(Graph graph, boolean autoLayout) {
FxViewer viewer = new FxViewer(graph,
FxViewer.ThreadingModel.GRAPH_IN_ANOTHER_THREAD);
GraphRenderer renderer = new FxGraphRenderer();
FxDefaultView view = (FxDefaultView) viewer.addView(FxViewer.DEFAULT_VIEW_ID, renderer);
if(autoLayout) {
Layout layout = Layouts.newLayoutAlgorithm() ;
viewer.enableAutoLayout(layout);
}
if (!instanceJavaFX) {
instanceJavaFX = true ;
DefaultApplication.init(view, graph);
new Thread(() -> {
try {
Application.launch(DefaultApplication.class);
}
catch (Exception e) {
newDisplay(view);
}
}).start();
}
else {
newDisplay(view);
}
return viewer;
}
public void newDisplay(FxDefaultView view) {
new Thread(() -> {
new JFXPanel();
Platform.runLater(() -> {
DefaultApplication.newDisplay(view) ;
});
}).start();
}
@Override public FileSinkImages createFileSinkImages() {
return new FxFileSinkImages();
}
}
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