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package vtk.sample;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import vtk.vtkActor;
import vtk.vtkConeSource;
import vtk.vtkNativeLibrary;
import vtk.vtkPanel;
import vtk.vtkPolyDataMapper;
/**
* An application that displays a 3D cone. The button allow to close the
* application
*/
public class SimpleVTK extends JPanel implements ActionListener {
private static final long serialVersionUID = 1L;
private vtkPanel renWin;
private JButton exitButton;
// -----------------------------------------------------------------
// Load VTK library and print which library was not properly loaded
static {
if (!vtkNativeLibrary.LoadAllNativeLibraries()) {
for (vtkNativeLibrary lib : vtkNativeLibrary.values()) {
if (!lib.IsLoaded()) {
System.out.println(lib.GetLibraryName() + " not loaded");
}
}
}
vtkNativeLibrary.DisableOutputWindow(null);
}
// -----------------------------------------------------------------
public SimpleVTK() {
super(new BorderLayout());
// build VTK Pipeline
vtkConeSource cone = new vtkConeSource();
cone.SetResolution(8);
vtkPolyDataMapper coneMapper = new vtkPolyDataMapper();
coneMapper.SetInputConnection(cone.GetOutputPort());
vtkActor coneActor = new vtkActor();
coneActor.SetMapper(coneMapper);
renWin = new vtkPanel();
renWin.GetRenderer().AddActor(coneActor);
// Add Java UI components
exitButton = new JButton("Exit");
exitButton.addActionListener(this);
add(renWin, BorderLayout.CENTER);
add(exitButton, BorderLayout.SOUTH);
}
/** An ActionListener that listens to the button. */
public void actionPerformed(ActionEvent e) {
if (e.getSource().equals(exitButton)) {
System.exit(0);
}
}
public static void main(String s[]) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
JFrame frame = new JFrame("SimpleVTK");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().setLayout(new BorderLayout());
frame.getContentPane().add(new SimpleVTK(), BorderLayout.CENTER);
frame.setSize(400, 400);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
});
}
}
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