@Override
public void actionPerformed(ActionEvent e) {
if (fc == null) {
fc = new IDEFileChooser();
fc.setFileView(new IDEFileView());
fc.setAcceptAllFileFilterUsed(false);
fc.setFileSelectionMode(JFileChooser.FILES_ONLY);
fc.setMultiSelectionEnabled(false);
fc.setDialogTitle(
messagesBundle.getString("ImageViewerPanelSaveAction.Choose_filename_to_save_4"));
//$NON-NLS-1$
// prepare file filters
IIORegistry theRegistry = IIORegistry.getDefaultInstance();
Iterator it = theRegistry.getServiceProviders(ImageWriterSpi.class, false);
while (it.hasNext()) {
ImageWriterSpi writer = (ImageWriterSpi) it.next();
if ((imageType == BufferedImage.TYPE_INT_ARGB
|| imageType == BufferedImage.TYPE_INT_ARGB_PRE)
&& "JPEG".equals(writer.getFormatNames()[0].toUpperCase())) continue;
ImageWriterSpiFileFilter ff = new ImageWriterSpiFileFilter(writer);
fc.addChoosableFileFilter(ff);
}
}
if (fc.showSaveDialog(viewerPanel) == JFileChooser.APPROVE_OPTION) {
File selectedFile = fc.getSelectedFile();
if (selectedFile != null) {
String fileName = selectedFile.getAbsolutePath();
ImageWriterSpiFileFilter ff = (ImageWriterSpiFileFilter) fc.getFileFilter();
if (!ff.hasCorrectSuffix(fileName)) fileName = ff.addSuffix(fileName);
selectedFile = new File(fileName);
if (selectedFile.exists()) {
String message =
MessageFormat.format(
messagesBundle.getString("ImageViewerPanelSaveAction.Overwrite_question_5"),
//$NON-NLS-1$
fileName);
if (JOptionPane.NO_OPTION
== JOptionPane.showConfirmDialog(
viewerPanel,
message,
messagesBundle.getString("ImageViewerPanelSaveAction.Warning_6"),
//$NON-NLS-1$
JOptionPane.YES_NO_OPTION,
JOptionPane.WARNING_MESSAGE)) return;
}
writeToFile(selectedFile, ff);
}
}
}
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
private static String[] getImageIOWriterSuffixes() {
java.util.Iterator<javax.imageio.spi.ImageWriterSpi> iter;
try {
iter =
javax.imageio.spi.IIORegistry.getDefaultInstance()
.getServiceProviders(javax.imageio.spi.ImageWriterSpi.class, true);
} catch (Exception e) {
return new String[0];
}
java.util.Set<String> set = new java.util.HashSet<String>();
while (iter.hasNext()) {
javax.imageio.spi.ImageWriterSpi spi = iter.next();
String[] names = spi.getFileSuffixes();
set.addAll(java.util.Arrays.asList(names));
}
String[] array = new String[set.size()];
set.toArray(array);
return array;
}