List of usage examples for javax.swing JComponent JComponent
public JComponent()
JComponent constructor. From source file:Main.java
public static void main(String args[]) { JFrame f = new JFrame(); f.add(new JComponent() { public void paintComponent(Graphics g) { // Some parameters. String text = "Some Label"; int centerX = 150, centerY = 100; int ovalWidth = 200, ovalHeight = 100; // Draw oval g.setColor(Color.BLUE); g.fillOval(centerX - ovalWidth / 2, centerY - ovalHeight / 2, ovalWidth, ovalHeight); // Draw centered text FontMetrics fm = g.getFontMetrics(); double textWidth = fm.getStringBounds(text, g).getWidth(); g.setColor(Color.WHITE); g.drawString(text, (int) (centerX - textWidth / 2), (int) (centerY + fm.getMaxAscent() / 2)); }//from w w w . ja v a 2 s . c om }); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.setSize(300, 300); f.setVisible(true); }
From source file:acmi.l2.clientmod.l2_version_switcher.Main.java
public static void main(String[] args) { if (args.length != 3 && args.length != 4) { System.out.println("USAGE: l2_version_switcher.jar host game version <--splash> <filter>"); System.out.println("EXAMPLE: l2_version_switcher.jar " + L2.NCWEST_HOST + " " + L2.NCWEST_GAME + " 1 \"system\\*\""); System.out.println(// ww w . j a v a2 s . com " l2_version_switcher.jar " + L2.PLAYNC_TEST_HOST + " " + L2.PLAYNC_TEST_GAME + " 48"); System.exit(0); } List<String> argsList = new ArrayList<>(Arrays.asList(args)); String host = argsList.get(0); String game = argsList.get(1); int version = Integer.parseInt(argsList.get(2)); Helper helper = new Helper(host, game, version); boolean available = false; try { available = helper.isAvailable(); } catch (IOException e) { System.err.print(e.getClass().getSimpleName()); if (e.getMessage() != null) { System.err.print(": " + e.getMessage()); } System.err.println(); } System.out.println(String.format("Version %d available: %b", version, available)); if (!available) { System.exit(0); } List<FileInfo> fileInfoList = null; try { fileInfoList = helper.getFileInfoList(); } catch (IOException e) { System.err.println("Couldn\'t get file info map"); System.exit(1); } boolean splash = argsList.remove("--splash"); if (splash) { Optional<FileInfo> splashObj = fileInfoList.stream() .filter(fi -> fi.getPath().contains("sp_32b_01.bmp")).findAny(); if (splashObj.isPresent()) { try (InputStream is = new FilterInputStream( Util.getUnzipStream(helper.getDownloadStream(splashObj.get().getPath()))) { @Override public int read() throws IOException { int b = super.read(); if (b >= 0) b ^= 0x36; return b; } @Override public int read(byte[] b, int off, int len) throws IOException { int r = super.read(b, off, len); if (r >= 0) { for (int i = 0; i < r; i++) b[off + i] ^= 0x36; } return r; } }) { new DataInputStream(is).readFully(new byte[28]); BufferedImage bi = ImageIO.read(is); JFrame frame = new JFrame("Lineage 2 [" + version + "] " + splashObj.get().getPath()); frame.setContentPane(new JComponent() { { setPreferredSize(new Dimension(bi.getWidth(), bi.getHeight())); } @Override protected void paintComponent(Graphics g) { g.drawImage(bi, 0, 0, null); } }); frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); frame.pack(); frame.setLocationRelativeTo(null); frame.setVisible(true); } catch (IOException e) { e.printStackTrace(); } } else { System.out.println("Splash not found"); } return; } String filter = argsList.size() > 3 ? separatorsToSystem(argsList.get(3)) : null; File l2Folder = new File(System.getProperty("user.dir")); List<FileInfo> toUpdate = fileInfoList.parallelStream().filter(fi -> { String filePath = separatorsToSystem(fi.getPath()); if (filter != null && !wildcardMatch(filePath, filter, IOCase.INSENSITIVE)) return false; File file = new File(l2Folder, filePath); try { if (file.exists() && file.length() == fi.getSize() && Util.hashEquals(file, fi.getHash())) { System.out.println(filePath + ": OK"); return false; } } catch (IOException e) { System.out.println(filePath + ": couldn't check hash: " + e); return true; } System.out.println(filePath + ": need update"); return true; }).collect(Collectors.toList()); List<String> errors = Collections.synchronizedList(new ArrayList<>()); ExecutorService executor = Executors.newFixedThreadPool(16); CompletableFuture[] tasks = toUpdate.stream().map(fi -> CompletableFuture.runAsync(() -> { String filePath = separatorsToSystem(fi.getPath()); File file = new File(l2Folder, filePath); File folder = file.getParentFile(); if (!folder.exists()) { if (!folder.mkdirs()) { errors.add(filePath + ": couldn't create parent dir"); return; } } try (InputStream input = Util .getUnzipStream(new BufferedInputStream(helper.getDownloadStream(fi.getPath()))); OutputStream output = new BufferedOutputStream(new FileOutputStream(file))) { byte[] buffer = new byte[Math.min(fi.getSize(), 1 << 24)]; int pos = 0; int r; while ((r = input.read(buffer, pos, buffer.length - pos)) >= 0) { pos += r; if (pos == buffer.length) { output.write(buffer, 0, pos); pos = 0; } } if (pos != 0) { output.write(buffer, 0, pos); } System.out.println(filePath + ": OK"); } catch (IOException e) { String msg = filePath + ": FAIL: " + e.getClass().getSimpleName(); if (e.getMessage() != null) { msg += ": " + e.getMessage(); } errors.add(msg); } }, executor)).toArray(CompletableFuture[]::new); CompletableFuture.allOf(tasks).thenRun(() -> { for (String err : errors) System.err.println(err); executor.shutdown(); }); }
From source file:com.oculusinfo.ml.spark.unsupervised.TestDPMeans.java
/** * @param args//from w ww. j a v a 2s . c o m */ public static void main(String[] args) { int k = 5; try { FileUtils.deleteDirectory(new File("output/clusters")); FileUtils.deleteDirectory(new File("output/centroids")); } catch (IOException e1) { /* ignore (*/ } genTestData(k); JavaSparkContext sc = new JavaSparkContext("local", "OculusML"); SparkDataSet ds = new SparkDataSet(sc); ds.load("test.txt", new InstanceParser()); DPMeansClusterer clusterer = new DPMeansClusterer(80, 10, 0.001); clusterer.setOutputPaths("output/centroids", "output/clusters"); clusterer.registerFeatureType("point", MeanNumericVectorCentroid.class, new EuclideanDistance(1.0)); clusterer.doCluster(ds); try { final List<double[]> instances = readInstances(); final Color[] colors = { Color.red, Color.blue, Color.green, Color.magenta, Color.yellow, Color.black, Color.orange, Color.cyan, Color.darkGray, Color.white }; TestDPMeans t = new TestDPMeans(); t.add(new JComponent() { private static final long serialVersionUID = 7920802321066846416L; public void paintComponent(Graphics g) { Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); for (double[] inst : instances) { int color = (int) inst[0]; g.setColor(colors[color]); Ellipse2D l = new Ellipse2D.Double(inst[1], inst[2], 5, 5); g2.draw(l); } } }); t.setDefaultCloseOperation(EXIT_ON_CLOSE); t.setSize(400, 400); t.setVisible(true); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } }
From source file:com.oculusinfo.ml.spark.unsupervised.TestThresholdClusterer.java
/** * @param args//from w w w .ja va 2s .c o m */ public static void main(String[] args) { int k = 5; try { FileUtils.deleteDirectory(new File("output/clusters")); FileUtils.deleteDirectory(new File("output/centroids")); } catch (IOException e1) { /* ignore (*/ } genTestData(k); JavaSparkContext sc = new JavaSparkContext("local", "OculusML"); SparkDataSet ds = new SparkDataSet(sc); ds.load("test.txt", new InstanceParser()); ThresholdClusterer clusterer = new ThresholdClusterer(80); clusterer.setOutputPaths("output/centroids", "output/clusters"); clusterer.registerFeatureType("point", MeanNumericVectorCentroid.class, new EuclideanDistance(1.0)); clusterer.doCluster(ds); try { final List<double[]> instances = readInstances(); final Color[] colors = { Color.red, Color.blue, Color.green, Color.magenta, Color.yellow, Color.black, Color.orange, Color.cyan, Color.darkGray, Color.white }; TestThresholdClusterer t = new TestThresholdClusterer(); t.add(new JComponent() { private static final long serialVersionUID = -5597119848880912541L; public void paintComponent(Graphics g) { Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); for (double[] inst : instances) { int color = (int) inst[0]; g.setColor(colors[color]); Ellipse2D l = new Ellipse2D.Double(inst[1], inst[2], 5, 5); g2.draw(l); } } }); t.setDefaultCloseOperation(EXIT_ON_CLOSE); t.setSize(400, 400); t.setVisible(true); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } }
From source file:com.oculusinfo.ml.spark.unsupervised.TestKMeans.java
/** * @param args//from w w w.ja va2 s . c om */ public static void main(String[] args) { int k = 5; try { FileUtils.deleteDirectory(new File("output/clusters")); FileUtils.deleteDirectory(new File("output/centroids")); } catch (IOException e1) { /* ignore (*/ } genTestData(k); JavaSparkContext sc = new JavaSparkContext("local", "OculusML"); SparkDataSet ds = new SparkDataSet(sc); ds.load("test.txt", new SparkInstanceParser() { private static final long serialVersionUID = 1L; @Override public Tuple2<String, Instance> call(String line) throws Exception { Instance inst = new Instance(); String tokens[] = line.split(","); NumericVectorFeature v = new NumericVectorFeature("point"); double x = Double.parseDouble(tokens[0]); double y = Double.parseDouble(tokens[1]); v.setValue(new double[] { x, y }); inst.addFeature(v); return new Tuple2<String, Instance>(inst.getId(), inst); } }); KMeansClusterer clusterer = new KMeansClusterer(k, 10, 0.001, "output/centroids", "output/clusters"); clusterer.registerFeatureType("point", MeanNumericVectorCentroid.class, new EuclideanDistance(1.0)); clusterer.doCluster(ds); try { final List<double[]> instances = readInstances(); final Color[] colors = { Color.red, Color.blue, Color.green, Color.magenta, Color.yellow, Color.black, Color.orange, Color.cyan, Color.darkGray, Color.white }; TestKMeans t = new TestKMeans(); t.add(new JComponent() { private static final long serialVersionUID = 2059497051387104848L; public void paintComponent(Graphics g) { Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); for (double[] inst : instances) { int color = (int) inst[0]; g.setColor(colors[color]); Ellipse2D l = new Ellipse2D.Double(inst[1], inst[2], 5, 5); g2.draw(l); } } }); t.setDefaultCloseOperation(EXIT_ON_CLOSE); t.setSize(400, 400); t.setVisible(true); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } }
From source file:Main.java
Main() {
getRootPane().setGlassPane(new JComponent() {
public void paintComponent(Graphics g) {
g.setColor(new Color(0, 0, 0, 100));
g.fillRect(0, 0, getWidth(), getHeight());
super.paintComponent(g);
}//from w w w.jav a 2s. c om
});
JButton popDialog = new JButton("Block Frame");
popDialog.addActionListener(e -> {
getRootPane().getGlassPane().setVisible(true);
JOptionPane.showMessageDialog(Main.this, "Shady!");
getRootPane().getGlassPane().setVisible(false);
});
setContentPane(popDialog);
pack();
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setSize(350, 180);
}
From source file:ImageProcessingTest.java
public ImageProcessingFrame() { setTitle("ImageProcessingTest"); setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT); add(new JComponent() { public void paintComponent(Graphics g) { if (image != null) g.drawImage(image, 0, 0, null); }/* ww w. j ava 2 s . c o m*/ }); JMenu fileMenu = new JMenu("File"); JMenuItem openItem = new JMenuItem("Open"); openItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { openFile(); } }); fileMenu.add(openItem); JMenuItem exitItem = new JMenuItem("Exit"); exitItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { System.exit(0); } }); fileMenu.add(exitItem); JMenu editMenu = new JMenu("Edit"); JMenuItem blurItem = new JMenuItem("Blur"); blurItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { float weight = 1.0f / 9.0f; float[] elements = new float[9]; for (int i = 0; i < 9; i++) elements[i] = weight; convolve(elements); } }); editMenu.add(blurItem); JMenuItem sharpenItem = new JMenuItem("Sharpen"); sharpenItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { float[] elements = { 0.0f, -1.0f, 0.0f, -1.0f, 5.f, -1.0f, 0.0f, -1.0f, 0.0f }; convolve(elements); } }); editMenu.add(sharpenItem); JMenuItem brightenItem = new JMenuItem("Brighten"); brightenItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { float a = 1.1f; // float b = 20.0f; float b = 0; RescaleOp op = new RescaleOp(a, b, null); filter(op); } }); editMenu.add(brightenItem); JMenuItem edgeDetectItem = new JMenuItem("Edge detect"); edgeDetectItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { float[] elements = { 0.0f, -1.0f, 0.0f, -1.0f, 4.f, -1.0f, 0.0f, -1.0f, 0.0f }; convolve(elements); } }); editMenu.add(edgeDetectItem); JMenuItem negativeItem = new JMenuItem("Negative"); negativeItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { short[] negative = new short[256 * 1]; for (int i = 0; i < 256; i++) negative[i] = (short) (255 - i); ShortLookupTable table = new ShortLookupTable(0, negative); LookupOp op = new LookupOp(table, null); filter(op); } }); editMenu.add(negativeItem); JMenuItem rotateItem = new JMenuItem("Rotate"); rotateItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { if (image == null) return; AffineTransform transform = AffineTransform.getRotateInstance(Math.toRadians(5), image.getWidth() / 2, image.getHeight() / 2); AffineTransformOp op = new AffineTransformOp(transform, AffineTransformOp.TYPE_BICUBIC); filter(op); } }); editMenu.add(rotateItem); JMenuBar menuBar = new JMenuBar(); menuBar.add(fileMenu); menuBar.add(editMenu); setJMenuBar(menuBar); }
From source file:SimpleAuthenticator.java
protected PasswordAuthentication getPasswordAuthentication() { // given a prompt? String prompt = getRequestingPrompt(); if (prompt == null) prompt = "Please login..."; // protocol/*from w w w .j av a 2 s . com*/ String protocol = getRequestingProtocol(); if (protocol == null) protocol = "Unknown protocol"; // get the host String host = null; InetAddress inet = getRequestingSite(); if (inet != null) host = inet.getHostName(); if (host == null) host = "Unknown host"; // port String port = ""; int portnum = getRequestingPort(); if (portnum != -1) port = ", port " + portnum + " "; // Build the info string String info = "Connecting to " + protocol + " mail service on host " + host + port; //JPanel d = new JPanel(); // XXX - for some reason using a JPanel here causes JOptionPane // to display incorrectly, so we workaround the problem using // an anonymous JComponent. JComponent d = new JComponent() { }; GridBagLayout gb = new GridBagLayout(); GridBagConstraints c = new GridBagConstraints(); d.setLayout(gb); c.insets = new Insets(2, 2, 2, 2); c.anchor = GridBagConstraints.WEST; c.gridwidth = GridBagConstraints.REMAINDER; c.weightx = 0.0; d.add(constrain(new JLabel(info), gb, c)); d.add(constrain(new JLabel(prompt), gb, c)); c.gridwidth = 1; c.anchor = GridBagConstraints.EAST; c.fill = GridBagConstraints.NONE; c.weightx = 0.0; d.add(constrain(new JLabel("Username:"), gb, c)); c.anchor = GridBagConstraints.EAST; c.fill = GridBagConstraints.HORIZONTAL; c.gridwidth = GridBagConstraints.REMAINDER; c.weightx = 1.0; String user = getDefaultUserName(); JTextField username = new JTextField(user, 20); d.add(constrain(username, gb, c)); c.gridwidth = 1; c.fill = GridBagConstraints.NONE; c.anchor = GridBagConstraints.EAST; c.weightx = 0.0; d.add(constrain(new JLabel("Password:"), gb, c)); c.anchor = GridBagConstraints.EAST; c.fill = GridBagConstraints.HORIZONTAL; c.gridwidth = GridBagConstraints.REMAINDER; c.weightx = 1.0; JPasswordField password = new JPasswordField("", 20); d.add(constrain(password, gb, c)); // XXX - following doesn't work if (user != null && user.length() > 0) password.requestFocus(); else username.requestFocus(); int result = JOptionPane.showConfirmDialog(frame, d, "Login", JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE); if (result == JOptionPane.OK_OPTION) return new PasswordAuthentication(username.getText(), password.getText()); else return null; }
From source file:NormSample.java
public void init() { // preparing values for the normalization forms ComboBox formValues.put("NFC", Normalizer.Form.NFC); formValues.put("NFD", Normalizer.Form.NFD); formValues.put("NFKC", Normalizer.Form.NFKC); formValues.put("NFKD", Normalizer.Form.NFKD); formComboBox = new JComboBox(); for (Iterator it = formValues.keySet().iterator(); it.hasNext();) { formComboBox.addItem((String) it.next()); }/* w ww . j a va 2 s . c om*/ // preparing samples for normalization // text with the acute accent symbol templateValues.put("acute accent", "touch" + "\u00e9"); // text with ligature templateValues.put("ligature", "a" + "\ufb03" + "ance"); // text with the cedilla templateValues.put("cedilla", "fa" + "\u00e7" + "ade"); // text with half-width katakana templateValues.put("half-width katakana", "\uff81\uff6e\uff7a\uff9a\uff70\uff84"); normalizationTemplate = new JComboBox(); for (Iterator it = templateValues.keySet().iterator(); it.hasNext();) { normalizationTemplate.addItem((String) it.next()); } // defining a component to output normalization results paintingComponent = new JComponent() { static final long serialVersionUID = -3725620407788489160L; public Dimension getSize() { return new Dimension(550, 200); } public Dimension getPreferredSize() { return new Dimension(550, 200); } public Dimension getMinimumSize() { return new Dimension(550, 200); } public void paint(Graphics g) { Graphics2D g2 = (Graphics2D) g; g2.setFont(new Font("Serif", Font.PLAIN, 20)); g2.setColor(Color.BLACK); g2.drawString("Original string:", 100, 80); g2.drawString("Normalized string:", 100, 120); g2.setFont(new Font("Serif", Font.BOLD, 24)); // output of the original sample selected from the ComboBox String original_string = templateValues.get(normalizationTemplate.getSelectedItem()); g2.drawString(original_string, 320, 80); // normalization and output of the normalized string String normalized_string; java.text.Normalizer.Form currentForm = formValues.get(formComboBox.getSelectedItem()); normalized_string = Normalizer.normalize(original_string, currentForm); g2.drawString(normalized_string, 320, 120); } }; setLayout(new BoxLayout(this, BoxLayout.Y_AXIS)); add(paintingComponent); JPanel controls = new JPanel(); controls.setLayout(new BoxLayout(controls, BoxLayout.X_AXIS)); controls.add(new Label("Normalization Form: ")); controls.add(formComboBox); controls.add(new Label("Normalization Template:")); controls.add(normalizationTemplate); add(controls); formComboBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { paintingComponent.repaint(); } }); normalizationTemplate.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { paintingComponent.repaint(); } }); }
From source file:br.fapesp.myutils.MyUtils.java
/** * Plot a matrix consisting of 0's and 1's. * //from www .j a va2 s .c om * @param map */ public static void plotBinaryMatrix(final int[][] map, int width, int height) { JFrame frame = new JFrame("Binary matrix plot"); frame.add(new JComponent() { private static final long serialVersionUID = 1L; @Override protected void paintComponent(Graphics g) { super.paintComponent(g); int w = getWidth() / map.length; int h = getHeight() / map[0].length; for (int i = 0; i < map.length; i++) { for (int j = 0; j < map[0].length; j++) { if (map[i][j] != 0) { g.setColor(new Color(map[i][j])); g.fillRect(i * w, j * h, w, h); } } } } }); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setSize(width, height); frame.setVisible(true); }