private void jButton3ActionPerformed(
final ActionEvent evt) { // GEN-FIRST:event_jButton3ActionPerformed
try {
BufferedImage image = (BufferedImage) guiMap2D.getCanvas().getSnapShot();
Object output0 = new File("temp0.png");
Object output1 = new File("temp1.png");
final Iterator<ImageWriter> writers = ImageIO.getImageWritersByMIMEType("image/png");
while (writers.hasNext()) {
final ImageWriter writer = writers.next();
final ImageWriterSpi spi = writer.getOriginatingProvider();
if (spi.canEncodeImage(image)) {
ImageOutputStream stream = null;
if (!isValidType(spi.getOutputTypes(), output0)) {
stream = ImageIO.createImageOutputStream(output0);
output0 = stream;
stream = ImageIO.createImageOutputStream(output1);
output1 = stream;
}
ImageWriteParam iwp = writer.getDefaultWriteParam();
iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
iwp.setCompressionQuality(0);
IIOImage iimage = new IIOImage(image, null, null);
writer.setOutput(output0);
writer.write(null, iimage, iwp);
writer.dispose();
iwp = writer.getDefaultWriteParam();
iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
iwp.setCompressionQuality(1);
iimage = new IIOImage(image, null, null);
writer.setOutput(output1);
writer.write(null, iimage, iwp);
writer.dispose();
if (output0 != null) {
((ImageOutputStream) output0).close();
((ImageOutputStream) output1).close();
}
return;
}
}
} catch (Exception rx) {
rx.printStackTrace();
}
} // GEN-LAST:event_jButton3ActionPerformed
protected JMap2DFrame(final MapContext context, boolean statefull, Hints hints) {
initComponents();
guiContextTree = (JContextTree) jScrollPane1;
guiContextTree.setContext(context);
initTree(guiContextTree);
guiMap2D = new JMap2D(statefull);
guiMap2D.getContainer().setContext(context);
guiMap2D
.getCanvas()
.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
guiMap2D.getCanvas().setRenderingHint(GO2Hints.KEY_GENERALIZE, GO2Hints.GENERALIZE_ON);
guiMap2D
.getCanvas()
.setRenderingHint(GO2Hints.KEY_BEHAVIOR_MODE, GO2Hints.BEHAVIOR_PROGRESSIVE);
guiChainEditor = new JChainEditor(true);
panETL.add(BorderLayout.CENTER, guiChainEditor);
if (hints != null) {
guiMap2D.getCanvas().setRenderingHints(hints);
}
guiMap2D.getCanvas().setAutoRepaint(true);
for (TreePopupItem item : guiContextTree.controls()) {
item.setMapView(guiMap2D);
}
try {
Envelope env = context.getAreaOfInterest();
if (env != null) {
guiMap2D.getCanvas().setObjectiveCRS(env.getCoordinateReferenceSystem());
} else {
env = context.getBounds();
guiMap2D.getCanvas().setObjectiveCRS(context.getCoordinateReferenceSystem());
}
if (env != null) {
guiMap2D.getCanvas().setVisibleArea(env);
}
} catch (Exception ex) {
ex.printStackTrace();
}
// 2D map
guiMap2D.addDecoration(
new JClassicNavigationDecoration(JClassicNavigationDecoration.THEME.CLASSIC));
panMap2D.add(BorderLayout.CENTER, guiMap2D);
guiNavBar.setMap(guiMap2D);
guiInfoBar.setMap(guiMap2D);
guiCoordBar.setMap(guiMap2D);
guiConfigBar.setMap(guiMap2D);
guiSelectionBar.setMap(guiMap2D);
guiEditBar.setMap(guiMap2D);
guiMap2D.getCanvas().setAutoRepaint(true);
guiMap2D.setHandler(new PanHandler(guiMap2D, false));
// 3D map
guiMap3D = new JMap3D();
((ContextContainer3D) guiMap3D.getMap3D().getContainer()).setContext(context);
panMap3D.add(BorderLayout.CENTER, guiMap3D);
setSize(1024, 768);
setLocationRelativeTo(null);
}