/** Initialize the panel UI component values from the current site profile settings. */
public void updatePanel() {
{
File dir = pApp.getHomeDirectory();
if (dir == null) {
String home = System.getProperty("user.home");
if (home != null) {
File hdir = new File(home);
if ((hdir != null) && hdir.isDirectory()) dir = hdir.getParentFile();
}
}
if (dir == null) dir = new File("/home");
pHomeDirComp.setDir(dir);
}
{
File dir = pApp.getTemporaryDirectory();
if (dir == null) dir = new File("/var/tmp");
pTempDirComp.setDir(dir);
}
{
File dir = pApp.getUnixJavaHome();
if (dir == null) dir = new File(pApp.getJavaHome());
pJavaHomeDirComp.setDir(dir);
}
pJavadocDirComp.setDir(pApp.getUnixLocalJavadocDirectory());
pExtraJavaLibsComp.setJars(pApp.getUnixLocalJavaLibraries());
}
public void actionPerformed(ActionEvent e) {
if (isDirectorySelected()) {
File dir = getDirectory();
if (dir != null) {
try {
// Strip trailing ".."
dir = ShellFolder.getNormalizedFile(dir);
} catch (IOException ex) {
// Ok, use f as is
}
changeDirectory(dir);
return;
}
}
JFileChooser chooser = getFileChooser();
String filename = getFileName();
FileSystemView fs = chooser.getFileSystemView();
File dir = chooser.getCurrentDirectory();
if (filename != null) {
// Remove whitespaces from end of filename
int i = filename.length() - 1;
while (i >= 0 && filename.charAt(i) <= ' ') {
i--;
}
filename = filename.substring(0, i + 1);
}
if (filename == null || filename.length() == 0) {
// no file selected, multiple selection off, therefore cancel the approve action
resetGlobFilter();
return;
}
File selectedFile = null;
File[] selectedFiles = null;
// Unix: Resolve '~' to user's home directory
if (File.separatorChar == '/') {
if (filename.startsWith("~/")) {
filename = System.getProperty("user.home") + filename.substring(1);
} else if (filename.equals("~")) {
filename = System.getProperty("user.home");
}
}
if (chooser.isMultiSelectionEnabled()
&& filename.length() > 1
&& filename.charAt(0) == '"'
&& filename.charAt(filename.length() - 1) == '"') {
List<File> fList = new ArrayList<File>();
String[] files = filename.substring(1, filename.length() - 1).split("\" \"");
// Optimize searching files by names in "children" array
Arrays.sort(files);
File[] children = null;
int childIndex = 0;
for (String str : files) {
File file = fs.createFileObject(str);
if (!file.isAbsolute()) {
if (children == null) {
children = fs.getFiles(dir, false);
Arrays.sort(children);
}
for (int k = 0; k < children.length; k++) {
int l = (childIndex + k) % children.length;
if (children[l].getName().equals(str)) {
file = children[l];
childIndex = l + 1;
break;
}
}
}
fList.add(file);
}
if (!fList.isEmpty()) {
selectedFiles = fList.toArray(new File[fList.size()]);
}
resetGlobFilter();
} else {
selectedFile = fs.createFileObject(filename);
if (!selectedFile.isAbsolute()) {
selectedFile = fs.getChild(dir, filename);
}
// check for wildcard pattern
FileFilter currentFilter = chooser.getFileFilter();
if (!selectedFile.exists() && isGlobPattern(filename)) {
changeDirectory(selectedFile.getParentFile());
if (globFilter == null) {
globFilter = new GlobFilter();
}
try {
globFilter.setPattern(selectedFile.getName());
if (!(currentFilter instanceof GlobFilter)) {
actualFileFilter = currentFilter;
}
chooser.setFileFilter(null);
chooser.setFileFilter(globFilter);
return;
} catch (PatternSyntaxException pse) {
// Not a valid glob pattern. Abandon filter.
}
}
resetGlobFilter();
// Check for directory change action
boolean isDir = (selectedFile != null && selectedFile.isDirectory());
boolean isTrav = (selectedFile != null && chooser.isTraversable(selectedFile));
boolean isDirSelEnabled = chooser.isDirectorySelectionEnabled();
boolean isFileSelEnabled = chooser.isFileSelectionEnabled();
boolean isCtrl =
(e != null
&& (e.getModifiers() & Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()) != 0);
if (isDir && isTrav && (isCtrl || !isDirSelEnabled)) {
changeDirectory(selectedFile);
return;
} else if ((isDir || !isFileSelEnabled)
&& (!isDir || !isDirSelEnabled)
&& (!isDirSelEnabled || selectedFile.exists())) {
selectedFile = null;
}
}
if (selectedFiles != null || selectedFile != null) {
if (selectedFiles != null || chooser.isMultiSelectionEnabled()) {
if (selectedFiles == null) {
selectedFiles = new File[] {selectedFile};
}
chooser.setSelectedFiles(selectedFiles);
// Do it again. This is a fix for bug 4949273 to force the
// selected value in case the ListSelectionModel clears it
// for non-existing file names.
chooser.setSelectedFiles(selectedFiles);
} else {
chooser.setSelectedFile(selectedFile);
}
chooser.approveSelection();
} else {
if (chooser.isMultiSelectionEnabled()) {
chooser.setSelectedFiles(null);
} else {
chooser.setSelectedFile(null);
}
chooser.cancelSelection();
}
}
private void process() {
int width = Integer.parseInt(xres.getText());
int height = Integer.parseInt(yres.getText());
boolean preserveAspect = aspect.isSelected();
Color bg = new Color(red.getValue(), green.getValue(), blue.getValue());
String outDir = output.getText();
String suffix = ((String) format.getSelectedItem()).toLowerCase();
String preText = prepend.getText();
String appText = append.getText();
int scaleType = -1;
String alg = (String) algorithm.getSelectedItem();
if (alg.equals("Smooth")) scaleType = Image.SCALE_SMOOTH;
else if (alg.equals("Standard")) scaleType = Image.SCALE_DEFAULT;
else if (alg.equals("Fast")) scaleType = Image.SCALE_FAST;
else if (alg.equals("Replicate")) scaleType = Image.SCALE_REPLICATE;
else if (alg.equals("Area averaging")) {
scaleType = Image.SCALE_AREA_AVERAGING;
}
DefaultListModel model = (DefaultListModel) list.getModel();
int size = model.size();
progress.setValue(0);
progress.setMaximum(4 * size);
for (int i = 0; i < size; i++) {
ThumbFile tf = (ThumbFile) model.elementAt(i);
list.setSelectedValue(tf, true);
String tail = " (" + (i + 1) + " of " + size + ")";
progress.setValue(4 * i);
progress.setString("Reading" + tail);
// construct input and output filenames
String inFile = tf.getPath();
String outFile = outDir + SLASH + tf.getName();
int ndx = outFile.lastIndexOf(SLASH);
String s1 = outFile.substring(0, ndx + SLASH.length());
String s2 = outFile.substring(ndx + SLASH.length());
int dot_ndx = s2.lastIndexOf(".");
if (dot_ndx >= 0) s2 = s2.substring(0, dot_ndx);
// make the thumbnail file name
outFile = s1 + preText + s2 + appText + "." + suffix;
// read in the file to an image
BufferedImage image = null;
try {
image = ImageIO.read(new File(inFile));
} catch (IOException exc) {
exc.printStackTrace();
}
progress.setValue(4 * i + 1);
progress.setString("Resizing" + tail);
// resize image
int w, h;
if (preserveAspect) {
int ow = image.getWidth();
int oh = image.getHeight();
double oasp = (double) ow / oh;
double tasp = (double) width / height;
if (oasp > tasp) {
w = width;
h = (int) (w / oasp);
} else {
h = height;
w = (int) (oasp * h);
}
} else {
w = width;
h = height;
}
Image resized = image.getScaledInstance(w, h, scaleType);
progress.setValue(4 * i + 2);
progress.setString("Painting" + tail);
// create thumbnail
BufferedImage thumb = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
Graphics2D g2d = thumb.createGraphics();
g2d.setColor(bg);
g2d.fillRect(0, 0, width, height);
g2d.drawImage(resized, (width - w) / 2, (height - h) / 2, this);
g2d.dispose();
progress.setValue(4 * i + 3);
progress.setString("Writing" + tail);
// save thumbnail to disk
File out = new File(outFile);
File parent = out.getParentFile();
if (parent != null && !parent.exists()) parent.mkdirs();
try {
ImageIO.write(thumb, suffix, out);
} catch (IOException exc) {
exc.printStackTrace();
}
}
list.setSelectedIndices(new int[0]);
progress.setValue(4 * size);
progress.setString("Complete");
}
