private void onOK() {
try {
InputStream in = new FileInputStream(inputFile);
if (outputFile == null) {
outputFile = new File(inputFile.getAbsolutePath() + "_");
}
OutputStream out = new FileOutputStream(outputFile);
ANSIUnicodeConverter converter = new ANSIUnicodeConverter();
converter.setDirection(ANSIUnicodeConverter.ANSI2UNICODE);
StringBuffer output = new StringBuffer();
final int BUFFER_SIZE = 1024 * 1024; // 1M
byte[] buffer = new byte[BUFFER_SIZE];
int currentPosition = 0;
while (in.available() != 0) {
int currentBufferSize = BUFFER_SIZE;
if (in.available() < BUFFER_SIZE) {
currentBufferSize = in.available();
}
in.read(buffer, currentPosition, currentBufferSize);
currentBufferSize = currentBufferSize + currentBufferSize;
converter.setInput(new String(buffer));
out.write(converter.convert().getBytes());
}
in.close();
out.close();
} catch (Exception e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
}
}
// tokenizes a string for PBM and PGM headers and plain PBM and PGM data. If oneChar is true,
// then
// rather than parsing a whole string, a single character is read (not including whitespace or
// comments)
static String tokenizeString(InputStream stream, boolean oneChar) throws IOException {
final int EOF = -1;
StringBuilder b = new StringBuilder();
int c;
boolean inComment = false;
while (true) {
c = stream.read();
if (c == EOF)
throw new IOException(
"Stream ended prematurely, before table reading was completed."); // no more tokens
else if (inComment) {
if (c == '\r' || c == '\n') // escape the comment
inComment = false;
else {
} // do nothing
} else if (Character.isWhitespace((char) c)) {
} // do nothing
else if (c == '#') // start of a comment
{
inComment = true;
} else // start of a string
{
b.append((char) c);
break;
}
}
if (oneChar) return b.toString();
// at this point we have a valid string. We read until whitespace or a #
while (true) {
c = stream.read();
if (c == EOF) break;
else if (c == '#') // start of comment, read until a '\n'
{
while (true) {
c = stream.read(); // could hit EOF, which is fine
if (c == EOF) break;
else if (c == '\r' || c == '\n') break;
}
// break; // comments are not delimiters
} else if (Character.isWhitespace((char) c)) break;
else b.append((char) c);
}
return b.toString();
}
// Essentially links an InputStream to the proper channels in the log box.
private static void printOutput(InputStream in, SimpleAttributeSet set) {
int i = 0;
String s = "";
try {
while ((i = in.read()) != -1) {
s += (char) i;
// print(, set);
}
} catch (IOException io) {
println("Error: IOException when reading InputStream " + in.toString(), progErr);
}
println(s);
}
static int checkAck(InputStream in) throws IOException {
int b = in.read();
// b may be 0 for success,
// 1 for error,
// 2 for fatal error,
// -1
if (b == 0) return b;
if (b == -1) return b;
if (b == 1 || b == 2) {
StringBuffer sb = new StringBuffer();
int c;
do {
c = in.read();
sb.append((char) c);
} while (c != '\n');
if (b == 1) { // error
System.out.print(sb.toString());
}
if (b == 2) { // fatal error
System.out.print(sb.toString());
}
}
return b;
}
// Loads raw PGM files after the first-line header is stripped
static int[][] loadRawPGM(InputStream stream) throws IOException {
int width = tokenizeInt(stream);
int height = tokenizeInt(stream);
int maxVal = tokenizeInt(stream);
if (width < 0) throw new IOException("Invalid width: " + width);
if (height < 0) throw new IOException("Invalid height: " + height);
if (maxVal <= 0) throw new IOException("Invalid maximum value: " + maxVal);
// this single whitespace character will have likely already been consumed by reading maxVal
// stream.read(); // must be a whitespace
int[][] field = new int[width][height];
for (int i = 0; i < height; i++)
for (int j = 0; j < width; j++) {
if (maxVal < 256) // one byte
field[j][i] = stream.read();
else if (maxVal < 65536) // two bytes
field[j][i] =
(stream.read() << 8) & stream.read(); // two bytes, most significant byte first
else if (maxVal < 16777216) // three bytes -- this is nonstandard
field[j][i] =
(stream.read() << 16)
& (stream.read() << 8)
& stream.read(); // three bytes, most significant byte first
else // four bytes -- this is nonstandard
field[j][i] =
(stream.read() << 24)
& (stream.read() << 16)
& (stream.read() << 8)
& stream.read(); // three bytes, most significant byte first
}
return field;
}
public static boolean hashMatch(InputStream is, byte[] hash) throws IOException {
boolean correct = true;
for (int i = 0; i < hash.length; i++) {
if (hash[i] != (byte) is.read()) correct = false;
}
return correct;
}
// Loads raw PBM files after the first-line header is stripped
static int[][] loadRawPBM(InputStream stream) throws IOException {
int width = tokenizeInt(stream);
int height = tokenizeInt(stream);
if (width < 0) throw new IOException("Invalid width in PBM: " + width);
if (height < 0) throw new IOException("Invalid height in PBM: " + height);
// this single whitespace character will have likely already been consumed by reading height
// stream.read(); // must be a whitespace
int[][] field = new int[width][height];
for (int i = 0; i < height; i++) {
int data = 0;
int count = 0;
for (int j = 0; j < width; j++) {
if (count == 0) {
data = stream.read();
count = 8;
}
count--;
field[j][i] = (data >> count) & 0x1;
}
}
return field;
}
/**
* Take the name of a jar file and extract the plugin.xml file, if possible, to a temporary file.
*
* @param f The jar file to extract from.
* @return a temporary file to which the plugin.xml file has been copied.
*/
public static File unpackPluginXML(File f) {
InputStream in = null;
OutputStream out = null;
try {
JarFile jar = new JarFile(f);
ZipEntry entry = jar.getEntry(PLUGIN_XML_FILE);
if (entry == null) {
return null;
}
File dest = File.createTempFile("jabref_plugin", ".xml");
dest.deleteOnExit();
in = new BufferedInputStream(jar.getInputStream(entry));
out = new BufferedOutputStream(new FileOutputStream(dest));
byte[] buffer = new byte[2048];
for (; ; ) {
int nBytes = in.read(buffer);
if (nBytes <= 0) break;
out.write(buffer, 0, nBytes);
}
out.flush();
return dest;
} catch (IOException ex) {
ex.printStackTrace();
return null;
} finally {
try {
if (out != null) out.close();
if (in != null) in.close();
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
// wonder if throwing error on end of stream f***s over other implementations? :P
public static long readInteger(InputStream is) throws IOException {
byte[] isr = new byte[8];
for (int b = 0; b < isr.length; b++) {
int r = is.read();
if (r == -1) throw new IOException("readInt failed at end of stream");
isr[b] = (byte) r;
}
ByteBuffer bb = ByteBuffer.wrap(isr);
return bb.getLong();
}
static byte[] readStream(InputStream input) throws IOException {
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
int read;
byte[] buffer = new byte[256];
while ((read = input.read(buffer, 0, 256)) != -1) {
bytes.write(buffer, 0, read);
}
return bytes.toByteArray();
}
public void run() {
try {
final byte[] lBuf = new byte[1024];
int lBytesRead;
while (in.read(lBuf, 0, 1) != -1) {
synchronized (JConsole.this) {
lBytesRead = in.read(lBuf, 1, 1023) + 1;
print(new String(lBuf, 0, lBytesRead), attr);
while (in.available() > 0) {
lBytesRead = in.read(lBuf);
print(new String(lBuf, 0, lBytesRead), attr);
}
}
}
} catch (IOException e) {
e.printStackTrace();
}
}
public static void hashpipe(InputStream is, OutputStream os, long len, MessageDigest md)
throws IOException {
byte[] buf = new byte[SMALL_BUFF];
long read = 0;
while (read < len) {
int thisRead = is.read(buf, 0, (int) Math.min(SMALL_BUFF, len - read));
read += thisRead;
os.write(buf, 0, thisRead);
md.update(buf, 0, thisRead);
}
}
Ps2RealityControlCenter(String dir) throws IOException {
try {
byte[] abIcon;
InputStream inputstreamIcon = this.getClass().getResourceAsStream("icon.gif");
int iIconSize = inputstreamIcon.available();
abIcon = new byte[iIconSize];
inputstreamIcon.read(abIcon);
this.setIconImage(new ImageIcon(abIcon).getImage());
} catch (Exception ex) {
// the default icon will be used
}
panelChooser = new Ps2RealityFileChooser(dir);
}
/**
* Loads an image from a given image identifier.
*
* @param imageID The identifier of the image.
* @return The image for the given identifier.
*/
@Override
public byte[] getImageInBytes(String imageID) {
InputStream in = getImageInputStream(imageID);
if (in == null) return null;
byte[] image = null;
try {
image = new byte[in.available()];
in.read(image);
} catch (IOException e) {
logger.error("Failed to load image:" + imageID, e);
}
return image;
}
public static void copyFolder(File src, File dest, JLabel updatelbl, JLabel updatelbl2)
throws IOException {
if (src.isDirectory()) {
if (!dest.exists()) {
dest.mkdir();
updatelbl.setText("Directory copied from " + src + " to " + dest);
}
String files[] = src.list();
for (String file : files) {
File srcFile = new File(src, file);
File destFile = new File(dest, file);
// recursive copy
copyFolder(srcFile, destFile, updatelbl, updatelbl2);
}
} else {
InputStream in = new FileInputStream(src);
OutputStream out = new FileOutputStream(dest);
byte[] buffer = new byte[1024];
int length;
while ((length = in.read(buffer)) > 0) {
out.write(buffer, 0, length);
}
in.close();
out.close();
updatelbl.setText("File copied from " + src);
updatelbl2.setText(" to " + dest);
}
}
private static void copyFileFromJar(String sourceFileName, File target) {
try {
JarFile jar = new JarFile(privateInstance.getHome());
ZipEntry entry = jar.getEntry(sourceFileName);
InputStream inputStream = new BufferedInputStream(jar.getInputStream(entry));
OutputStream outputStream = new BufferedOutputStream(new FileOutputStream(target));
byte[] buffer = new byte[4096];
for (; ; ) {
int nBytes = inputStream.read(buffer);
if (nBytes <= 0) break;
outputStream.write(buffer, 0, nBytes);
}
outputStream.flush();
outputStream.close();
inputStream.close();
} catch (FileNotFoundException e) {
JOptionPane.showMessageDialog(null, e);
} catch (IOException e) {
JOptionPane.showMessageDialog(null, e);
}
}
// Deal with something robot has sent.
public void serialEvent(SerialPortEvent events) {
switch (events.getEventType()) {
case SerialPortEvent.DATA_AVAILABLE:
try {
final byte[] buffer = new byte[1024];
int len = in.read(buffer);
if (len > 0) {
String line2 = new String(buffer, 0, len);
Log("<span style='color:#FFA500'>" + line2.replace("\n", "<br>") + "</span>");
line3 += line2;
// wait for the cue ("> ") to send another command
if (line3.lastIndexOf(cue) != -1) {
if (ConfirmPort()) {
line3 = "";
SendFileCommand();
}
}
}
} catch (IOException e) {
}
break;
}
}
public static void main(String[] arg) {
if (arg.length != 2) {
System.err.println("usage: java ScpFrom user@remotehost:file1 file2");
System.exit(-1);
}
FileOutputStream fos = null;
try {
String user = arg[0].substring(0, arg[0].indexOf('@'));
arg[0] = arg[0].substring(arg[0].indexOf('@') + 1);
String host = arg[0].substring(0, arg[0].indexOf(':'));
String rfile = arg[0].substring(arg[0].indexOf(':') + 1);
String lfile = arg[1];
String prefix = null;
if (new File(lfile).isDirectory()) {
prefix = lfile + File.separator;
}
JSch jsch = new JSch();
Session session = jsch.getSession(user, host, 22);
// username and password will be given via UserInfo interface.
UserInfo ui = new MyUserInfo();
session.setUserInfo(ui);
session.connect();
// exec 'scp -f rfile' remotely
String command = "scp -f " + rfile;
Channel channel = session.openChannel("exec");
((ChannelExec) channel).setCommand(command);
// get I/O streams for remote scp
OutputStream out = channel.getOutputStream();
InputStream in = channel.getInputStream();
channel.connect();
byte[] buf = new byte[1024];
// send '\0'
buf[0] = 0;
out.write(buf, 0, 1);
out.flush();
while (true) {
int c = checkAck(in);
if (c != 'C') {
break;
}
// read '0644 '
in.read(buf, 0, 5);
long filesize = 0L;
while (true) {
if (in.read(buf, 0, 1) < 0) {
// error
break;
}
if (buf[0] == ' ') break;
filesize = filesize * 10L + (long) (buf[0] - '0');
}
String file = null;
for (int i = 0; ; i++) {
in.read(buf, i, 1);
if (buf[i] == (byte) 0x0a) {
file = new String(buf, 0, i);
break;
}
}
// System.out.println("filesize="+filesize+", file="+file);
// send '\0'
buf[0] = 0;
out.write(buf, 0, 1);
out.flush();
// read a content of lfile
fos = new FileOutputStream(prefix == null ? lfile : prefix + file);
int foo;
while (true) {
if (buf.length < filesize) foo = buf.length;
else foo = (int) filesize;
foo = in.read(buf, 0, foo);
if (foo < 0) {
// error
break;
}
fos.write(buf, 0, foo);
filesize -= foo;
if (filesize == 0L) break;
}
fos.close();
fos = null;
if (checkAck(in) != 0) {
System.exit(0);
}
// send '\0'
buf[0] = 0;
out.write(buf, 0, 1);
out.flush();
}
session.disconnect();
System.exit(0);
} catch (Exception e) {
System.out.println(e);
try {
if (fos != null) fos.close();
} catch (Exception ee) {
}
}
}
/** Unpacks a resource to a temp. file */
public static File unpackInstaller(String resourceName) {
// Array to hold all results (this code is slightly more
// generally that it needs to be)
File[] results = new File[1];
URL[] urls = new URL[1];
// Determine size of download
ClassLoader cl = Main.class.getClassLoader();
urls[0] = cl.getResource(Config.getInstallerResource());
if (urls[0] == null) {
Config.trace("Could not find resource: " + Config.getInstallerResource());
return null;
}
int totalSize = 0;
int totalRead = 0;
for (int i = 0; i < urls.length; i++) {
if (urls[i] != null) {
try {
URLConnection connection = urls[i].openConnection();
totalSize += connection.getContentLength();
} catch (IOException ioe) {
Config.trace("Got exception: " + ioe);
return null;
}
}
}
// Unpack each file
for (int i = 0; i < urls.length; i++) {
if (urls[i] != null) {
// Create temp. file to store unpacked file in
InputStream in = null;
OutputStream out = null;
try {
// Use extension from URL (important for dll files)
String extension = new File(urls[i].getFile()).getName();
int lastdotidx = (extension != null) ? extension.lastIndexOf('.') : -1;
if (lastdotidx == -1) {
extension = ".dat";
} else {
extension = extension.substring(lastdotidx);
}
// Create output stream
results[i] = File.createTempFile("jre", extension);
results[i].deleteOnExit();
out = new FileOutputStream(results[i]);
// Create inputstream
URLConnection connection = urls[i].openConnection();
in = connection.getInputStream();
int read = 0;
byte[] buf = new byte[BUFFER_SIZE];
while ((read = in.read(buf)) != -1) {
out.write(buf, 0, read);
// Notify delegate
totalRead += read;
if (totalRead > totalSize && totalSize != 0) totalSize = totalRead;
// Update UI
if (totalSize != 0) {
int percent = (100 * totalRead) / totalSize;
setStepText(STEP_UNPACK, Config.getWindowStepProgress(STEP_UNPACK, percent));
}
}
} catch (IOException ie) {
Config.trace("Got exception while downloading resource: " + ie);
for (int j = 0; j < results.length; j++) {
if (results[j] != null) results[j].delete();
}
return null;
} finally {
try {
if (in != null) in.close();
if (out != null) out.close();
} catch (IOException io) {
/* ignore */
}
}
}
}
setStepText(STEP_UNPACK, Config.getWindowStep(STEP_UNPACK));
return results[0];
}
public static boolean showLicensing() {
if (Config.getLicenseResource() == null) return true;
ClassLoader cl = Main.class.getClassLoader();
URL url = cl.getResource(Config.getLicenseResource());
if (url == null) return true;
String license = null;
try {
URLConnection con = url.openConnection();
int size = con.getContentLength();
byte[] content = new byte[size];
InputStream in = new BufferedInputStream(con.getInputStream());
in.read(content);
license = new String(content);
} catch (IOException ioe) {
Config.trace("Got exception when reading " + Config.getLicenseResource() + ": " + ioe);
return false;
}
// Build dialog
JTextArea ta = new JTextArea(license);
ta.setEditable(false);
final JDialog jd = new JDialog(_installerFrame, true);
Container comp = jd.getContentPane();
jd.setTitle(Config.getLicenseDialogTitle());
comp.setLayout(new BorderLayout(10, 10));
comp.add(new JScrollPane(ta), "Center");
Box box = new Box(BoxLayout.X_AXIS);
box.add(box.createHorizontalStrut(10));
box.add(new JLabel(Config.getLicenseDialogQuestionString()));
box.add(box.createHorizontalGlue());
JButton acceptButton = new JButton(Config.getLicenseDialogAcceptString());
JButton exitButton = new JButton(Config.getLicenseDialogExitString());
box.add(acceptButton);
box.add(box.createHorizontalStrut(10));
box.add(exitButton);
box.add(box.createHorizontalStrut(10));
jd.getRootPane().setDefaultButton(acceptButton);
Box box2 = new Box(BoxLayout.Y_AXIS);
box2.add(box);
box2.add(box2.createVerticalStrut(5));
comp.add(box2, "South");
jd.pack();
final boolean accept[] = new boolean[1];
acceptButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
accept[0] = true;
jd.hide();
jd.dispose();
}
});
exitButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
accept[0] = false;
jd.hide();
jd.dispose();
}
});
// Apply any defaults the user may have, constraining to the size
// of the screen, and default (packed) size.
Rectangle size = new Rectangle(0, 0, 500, 300);
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
size.width = Math.min(screenSize.width, size.width);
size.height = Math.min(screenSize.height, size.height);
// Center the window
jd.setBounds(
(screenSize.width - size.width) / 2,
(screenSize.height - size.height) / 2,
size.width,
size.height);
// Show dialog
jd.show();
return accept[0];
}
public static void main(String[] args) {
// read filename and N 2 parameters
String fileName = args[0];
N = Integer.parseInt(args[1]);
// output two images, one original image at left, the other result image at right
BufferedImage imgOriginal =
new BufferedImage(IMAGE_WIDTH, IMAGE_HEIGHT, BufferedImage.TYPE_INT_RGB);
BufferedImage img = new BufferedImage(IMAGE_WIDTH, IMAGE_HEIGHT, BufferedImage.TYPE_INT_RGB);
try {
File file = new File(fileName);
InputStream is = new FileInputStream(file);
long len = file.length();
byte[] bytes = new byte[(int) len];
int offset = 0;
int numRead = 0;
while (offset < bytes.length
&& (numRead = is.read(bytes, offset, bytes.length - offset)) >= 0) {
offset += numRead;
}
int ind = 0;
for (int y = 0; y < IMAGE_HEIGHT; y++) {
for (int x = 0; x < IMAGE_WIDTH; x++) {
// for reading .raw image to show as a rgb image
byte r = bytes[ind];
byte g = bytes[ind];
byte b = bytes[ind];
// set pixel for display original image
int pixOriginal = 0xff000000 | ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff);
imgOriginal.setRGB(x, y, pixOriginal);
ind++;
}
}
is.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
int[] vectorSpace = calculateVectorSpace(imgOriginal);
// quantization
for (int y = 0; y < IMAGE_HEIGHT; y++) {
for (int x = 0; x < IMAGE_WIDTH; x++) {
int clusterId = vectorSpace[IMAGE_WIDTH * y + x];
img.setRGB(x, y, clusters[clusterId].getPixel());
}
}
// Use a panel and label to display the image
JPanel panel = new JPanel();
panel.add(new JLabel(new ImageIcon(imgOriginal)));
panel.add(new JLabel(new ImageIcon(img)));
JFrame frame = new JFrame("Display images");
frame.getContentPane().add(panel);
frame.pack();
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}