List of usage examples for javax.swing JLabel repaint
public void repaint()
From source file:DynamicIconExample.java
public static void main(String[] args) { final JSlider width = new JSlider(JSlider.HORIZONTAL, 1, 150, 75); final JSlider height = new JSlider(JSlider.VERTICAL, 1, 150, 75); class DynamicIcon implements Icon { public int getIconWidth() { return width.getValue(); }/*from w w w.jav a 2 s .c om*/ public int getIconHeight() { return height.getValue(); } public void paintIcon(Component c, Graphics g, int x, int y) { g.fill3DRect(x, y, getIconWidth(), getIconHeight(), true); } } Icon icon = new DynamicIcon(); final JLabel dynamicLabel = new JLabel(icon); class Updater implements ChangeListener { public void stateChanged(ChangeEvent ev) { dynamicLabel.repaint(); } } Updater updater = new Updater(); width.addChangeListener(updater); height.addChangeListener(updater); JFrame f = new JFrame(); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); Container c = f.getContentPane(); c.setLayout(new BorderLayout()); c.add(width, BorderLayout.NORTH); c.add(height, BorderLayout.WEST); c.add(dynamicLabel, BorderLayout.CENTER); f.setSize(210, 210); f.setVisible(true); }
From source file:com.amazonaws.services.kinesis.leases.impl.LeaseCoordinatorExerciser.java
public static void main(String[] args) throws InterruptedException, DependencyException, InvalidStateException, ProvisionedThroughputException, IOException { int numCoordinators = 9; int numLeases = 73; int leaseDurationMillis = 10000; int epsilonMillis = 100; AWSCredentialsProvider creds = new DefaultAWSCredentialsProviderChain(); AmazonDynamoDBClient ddb = new AmazonDynamoDBClient(creds); ILeaseManager<KinesisClientLease> leaseManager = new KinesisClientLeaseManager("nagl_ShardProgress", ddb); if (leaseManager.createLeaseTableIfNotExists(10L, 50L)) { LOG.info("Waiting for newly created lease table"); if (!leaseManager.waitUntilLeaseTableExists(10, 300)) { LOG.error("Table was not created in time"); return; }/*from w w w.j a va 2s . c o m*/ } CWMetricsFactory metricsFactory = new CWMetricsFactory(creds, "testNamespace", 30 * 1000, 1000); final List<LeaseCoordinator<KinesisClientLease>> coordinators = new ArrayList<LeaseCoordinator<KinesisClientLease>>(); for (int i = 0; i < numCoordinators; i++) { String workerIdentifier = "worker-" + Integer.toString(i); LeaseCoordinator<KinesisClientLease> coord = new LeaseCoordinator<KinesisClientLease>(leaseManager, workerIdentifier, leaseDurationMillis, epsilonMillis, metricsFactory); coordinators.add(coord); } leaseManager.deleteAll(); for (int i = 0; i < numLeases; i++) { KinesisClientLease lease = new KinesisClientLease(); lease.setLeaseKey(Integer.toString(i)); lease.setCheckpoint(new ExtendedSequenceNumber("checkpoint")); leaseManager.createLeaseIfNotExists(lease); } final JFrame frame = new JFrame("Test Visualizer"); frame.setPreferredSize(new Dimension(800, 600)); final JPanel panel = new JPanel(new GridLayout(coordinators.size() + 1, 0)); final JLabel ticker = new JLabel("tick"); panel.add(ticker); frame.getContentPane().add(panel); final Map<String, JLabel> labels = new HashMap<String, JLabel>(); for (final LeaseCoordinator<KinesisClientLease> coord : coordinators) { JPanel coordPanel = new JPanel(); coordPanel.setLayout(new BoxLayout(coordPanel, BoxLayout.X_AXIS)); final Button button = new Button("Stop " + coord.getWorkerIdentifier()); button.setMaximumSize(new Dimension(200, 50)); button.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent arg0) { if (coord.isRunning()) { coord.stop(); button.setLabel("Start " + coord.getWorkerIdentifier()); } else { try { coord.start(); } catch (LeasingException e) { LOG.error(e); } button.setLabel("Stop " + coord.getWorkerIdentifier()); } } }); coordPanel.add(button); JLabel label = new JLabel(); coordPanel.add(label); labels.put(coord.getWorkerIdentifier(), label); panel.add(coordPanel); } frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); new Thread() { // Key is lease key, value is green-ness as a value from 0 to 255. // Great variable name, huh? private Map<String, Integer> greenNesses = new HashMap<String, Integer>(); // Key is lease key, value is last owning worker private Map<String, String> lastOwners = new HashMap<String, String>(); @Override public void run() { while (true) { for (LeaseCoordinator<KinesisClientLease> coord : coordinators) { String workerIdentifier = coord.getWorkerIdentifier(); JLabel label = labels.get(workerIdentifier); List<KinesisClientLease> asgn = new ArrayList<KinesisClientLease>(coord.getAssignments()); Collections.sort(asgn, new Comparator<KinesisClientLease>() { @Override public int compare(KinesisClientLease arg0, KinesisClientLease arg1) { return arg0.getLeaseKey().compareTo(arg1.getLeaseKey()); } }); StringBuilder builder = new StringBuilder(); builder.append("<html>"); builder.append(workerIdentifier).append(":").append(asgn.size()).append(" "); for (KinesisClientLease lease : asgn) { String leaseKey = lease.getLeaseKey(); String lastOwner = lastOwners.get(leaseKey); // Color things green when they switch owners, decay the green-ness over time. Integer greenNess = greenNesses.get(leaseKey); if (greenNess == null || lastOwner == null || !lastOwner.equals(lease.getLeaseOwner())) { greenNess = 200; } else { greenNess = Math.max(0, greenNess - 20); } greenNesses.put(leaseKey, greenNess); lastOwners.put(leaseKey, lease.getLeaseOwner()); builder.append(String.format("<font color=\"%s\">%03d</font>", String.format("#00%02x00", greenNess), Integer.parseInt(leaseKey))).append(" "); } builder.append("</html>"); label.setText(builder.toString()); label.revalidate(); label.repaint(); } if (ticker.getText().equals("tick")) { ticker.setText("tock"); } else { ticker.setText("tick"); } try { Thread.sleep(200); } catch (InterruptedException e) { } } } }.start(); frame.pack(); frame.setVisible(true); for (LeaseCoordinator<KinesisClientLease> coord : coordinators) { coord.start(); } }
From source file:Main.java
ScreenCaptureRectangle(final BufferedImage screen) { BufferedImage screenCopy = new BufferedImage(screen.getWidth(), screen.getHeight(), screen.getType()); JLabel screenLabel = new JLabel(new ImageIcon(screenCopy)); JScrollPane screenScroll = new JScrollPane(screenLabel); screenScroll.setPreferredSize(new Dimension(300, 300)); repaint(screen, screenCopy);//w w w.j a va 2s .co m screenLabel.repaint(); screenLabel.addMouseMotionListener(new MouseMotionAdapter() { Point start = new Point(); @Override public void mouseMoved(MouseEvent me) { start = me.getPoint(); repaint(screen, screenCopy); screenLabel.repaint(); } @Override public void mouseDragged(MouseEvent me) { Point end = me.getPoint(); captureRect = new Rectangle(start, new Dimension(end.x - start.x, end.y - start.y)); repaint(screen, screenCopy); screenLabel.repaint(); } }); JOptionPane.showMessageDialog(null, screenScroll); }
From source file:es.emergya.ui.plugins.admin.AdminLayers.java
protected SummaryAction getSummaryAction(final CapaInformacion capaInformacion) { SummaryAction action = new SummaryAction(capaInformacion) { private static final long serialVersionUID = -3691171434904452485L; @Override//from w ww .j a va 2s. co m protected JFrame getSummaryDialog() { if (capaInformacion != null) { d = getDialog(capaInformacion, null, "", null, "image/png"); return d; } else { JDialog primera = getJDialog(); primera.setResizable(false); primera.setVisible(true); primera.setAlwaysOnTop(true); } return null; } private JDialog getJDialog() { final JDialog dialog = new JDialog(); dialog.setTitle(i18n.getString("admin.capas.nueva.titleBar")); dialog.setIconImage(getBasicWindow().getIconImage()); dialog.setLayout(new BorderLayout()); JPanel centro = new JPanel(new FlowLayout()); centro.setOpaque(false); JLabel label = new JLabel(i18n.getString("admin.capas.nueva.url")); final JTextField url = new JTextField(50); final JLabel icono = new JLabel(LogicConstants.getIcon("48x48_transparente")); label.setLabelFor(url); centro.add(label); centro.add(url); centro.add(icono); dialog.add(centro, BorderLayout.CENTER); JPanel pie = new JPanel(new FlowLayout(FlowLayout.TRAILING)); pie.setOpaque(false); final JButton siguiente = new JButton(i18n.getString("admin.capas.nueva.boton.siguiente"), LogicConstants.getIcon("button_next")); JButton cancelar = new JButton(i18n.getString("admin.capas.nueva.boton.cancelar"), LogicConstants.getIcon("button_cancel")); final SiguienteActionListener siguienteActionListener = new SiguienteActionListener(url, dialog, icono, siguiente); url.addActionListener(siguienteActionListener); siguiente.addActionListener(siguienteActionListener); cancelar.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { dialog.dispose(); } }); pie.add(siguiente); pie.add(cancelar); dialog.add(pie, BorderLayout.SOUTH); dialog.getContentPane().setBackground(Color.WHITE); dialog.pack(); dialog.setLocationRelativeTo(null); return dialog; } private JFrame getDialog(final CapaInformacion c, final Capa[] left_items, final String service, final Map<String, Boolean> transparentes, final String png) { if (left_items != null && left_items.length == 0) { JOptionPane.showMessageDialog(AdminLayers.this, i18n.getString("admin.capas.nueva.error.noCapasEnServicio")); } else { final String label_cabecera = i18n.getString("admin.capas.nueva.nombreCapa"); final String label_pie = i18n.getString("admin.capas.nueva.infoAdicional"); final String centered_label = i18n.getString("admin.capas.nueva.origenDatos"); final String left_label = i18n.getString("admin.capas.nueva.subcapasDisponibles"); final String right_label; if (left_items != null) { right_label = i18n.getString("admin.capas.nueva.capasSeleccionadas"); } else { right_label = i18n.getString("admin.capas.ficha.capasSeleccionadas"); } final String tituloVentana, cabecera; if (c.getNombre() == null) { tituloVentana = i18n.getString("admin.capas.nueva.titulo.nuevaCapa"); cabecera = i18n.getString("admin.capas.nueva.cabecera.nuevaCapa"); } else { tituloVentana = i18n.getString("admin.capas.nueva.titulo.ficha"); cabecera = i18n.getString("admin.capas.nueva.cabecera.ficha"); } final Capa[] right_items = c.getCapas().toArray(new Capa[0]); final AdminPanel.SaveOrUpdateAction<CapaInformacion> guardar = layers.new SaveOrUpdateAction<CapaInformacion>( c) { private static final long serialVersionUID = 7447770296943341404L; @Override public void actionPerformed(ActionEvent e) { if (isNew && CapaConsultas.alreadyExists(textfieldCabecera.getText())) { JOptionPane.showMessageDialog(super.frame, i18n.getString("admin.capas.nueva.error.nombreCapaYaExiste")); } else if (textfieldCabecera.getText().isEmpty()) { JOptionPane.showMessageDialog(super.frame, i18n.getString("admin.capas.nueva.error.nombreCapaEnBlanco")); } else if (((DefaultListModel) right.getModel()).size() == 0) { JOptionPane.showMessageDialog(super.frame, i18n.getString("admin.capas.nueva.error.noCapasSeleccionadas")); } else if (cambios) { int i = JOptionPane.showConfirmDialog(super.frame, i18n.getString("admin.capas.nueva.confirmar.guardar.titulo"), i18n.getString("admin.capas.nueva.confirmar.boton.guardar"), JOptionPane.YES_NO_CANCEL_OPTION); if (i == JOptionPane.YES_OPTION) { if (original == null) { original = new CapaInformacion(); } original.setInfoAdicional(textfieldPie.getText()); original.setNombre(textfieldCabecera.getText()); original.setHabilitada(habilitado.isSelected()); original.setOpcional(comboTipoCapa.getSelectedIndex() != 0); boolean transparente = true; HashSet<Capa> capas = new HashSet<Capa>(); List<Capa> capasEnOrdenSeleccionado = new ArrayList<Capa>(); int indice = 0; for (Object c : ((DefaultListModel) right.getModel()).toArray()) { if (c instanceof Capa) { transparente = transparente && (transparentes != null && transparentes.get(((Capa) c).getNombre()) != null && transparentes.get(((Capa) c).getNombre())); capas.add((Capa) c); capasEnOrdenSeleccionado.add((Capa) c); ((Capa) c).setCapaInformacion(original); ((Capa) c).setOrden(indice++); // ((Capa) // c).setNombre(c.toString()); } } original.setCapas(capas); if (original.getId() == null) { String url = nombre.getText(); if (url.indexOf("?") > -1) { if (!url.endsWith("?")) { url += "&"; } } else { url += "?"; } url += "VERSION=" + version + "&REQUEST=GetMap&FORMAT=" + png + "&SERVICE=" + service + "&WIDTH={2}&HEIGHT={3}&BBOX={1}&SRS={0}"; // if (transparente) url += "&TRANSPARENT=TRUE"; url += "&LAYERS="; String estilos = ""; final String coma = "%2C"; if (capasEnOrdenSeleccionado.size() > 0) { for (Capa c : capasEnOrdenSeleccionado) { url += c.getTitulo().replaceAll(" ", "+") + coma; estilos += c.getEstilo() + coma; } estilos = estilos.substring(0, estilos.length() - coma.length()); estilos = estilos.replaceAll(" ", "+"); url = url.substring(0, url.length() - coma.length()); } url += "&STYLES=" + estilos; original.setUrl_visible(original.getUrl()); original.setUrl(url); } CapaInformacionAdmin.saveOrUpdate(original); cambios = false; layers.setTableData(getAll(new CapaInformacion())); closeFrame(); } else if (i == JOptionPane.NO_OPTION) { closeFrame(); } } else { closeFrame(); } } }; JFrame segunda = generateUrlDialog(label_cabecera, label_pie, centered_label, tituloVentana, left_items, right_items, left_label, right_label, guardar, LogicConstants.getIcon("tittleficha_icon_capa"), cabecera, c.getHabilitada(), c.getOpcional(), c.getUrl_visible()); segunda.setResizable(false); if (c != null) { textfieldCabecera.setText(c.getNombre()); textfieldPie.setText(c.getInfoAdicional()); nombre.setText(c.getUrl_visible()); nombre.setEditable(false); if (c.getHabilitada() == null) { c.setHabilitada(false); } habilitado.setSelected(c.getHabilitada()); if (c.isOpcional() != null && c.isOpcional()) { comboTipoCapa.setSelectedIndex(1); } else { comboTipoCapa.setSelectedIndex(0); } } if (c.getId() == null) { habilitado.setSelected(true); comboTipoCapa.setSelectedIndex(1); } habilitado.setEnabled(true); if (c == null || c.getId() == null) { textfieldCabecera.setEditable(true); } else { textfieldCabecera.setEditable(false); } cambios = false; segunda.pack(); segunda.setLocationRelativeTo(null); segunda.setVisible(true); return segunda; } return null; } class SiguienteActionListener implements ActionListener { private final JTextField url; private final JDialog dialog; private final JLabel icono; private final JButton siguiente; public SiguienteActionListener(JTextField url, JDialog dialog, JLabel icono, JButton siguiente) { this.url = url; this.dialog = dialog; this.icono = icono; this.siguiente = siguiente; } @Override public void actionPerformed(ActionEvent e) { final CapaInformacion ci = new CapaInformacion(); ci.setUrl(url.getText()); ci.setCapas(new HashSet<Capa>()); SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() { private List<Capa> res = new LinkedList<Capa>(); private String service = "WMS"; private String png = null; private Map<String, Boolean> transparentes = new HashMap<String, Boolean>(); private ArrayList<String> errorStack = new ArrayList<String>(); private Boolean goOn = true; @SuppressWarnings(value = "unchecked") @Override protected Object doInBackground() throws Exception { try { final String url2 = ci.getUrl(); WMSClient client = new WMSClient(url2); client.connect(new ICancellable() { @Override public boolean isCanceled() { return false; } @Override public Object getID() { return System.currentTimeMillis(); } }); version = client.getVersion(); for (final String s : client.getLayerNames()) { WMSLayer layer = client.getLayer(s); // this.service = // client.getServiceName(); final Vector allSrs = layer.getAllSrs(); boolean epsg = (allSrs != null) ? allSrs.contains("EPSG:4326") : false; final Vector formats = client.getFormats(); if (formats.contains("image/png")) { png = "image/png"; } else if (formats.contains("IMAGE/PNG")) { png = "IMAGE/PNG"; } else if (formats.contains("png")) { png = "png"; } else if (formats.contains("PNG")) { png = "PNG"; } boolean image = png != null; if (png == null) { png = "IMAGE/PNG"; } if (epsg && image) { boolean hasTransparency = layer.hasTransparency(); this.transparentes.put(s, hasTransparency); Capa capa = new Capa(); capa.setCapaInformacion(ci); if (layer.getStyles().size() > 0) { capa.setEstilo(((WMSStyle) layer.getStyles().get(0)).getName()); } capa.setNombre(layer.getTitle()); capa.setTitulo(s); res.add(capa); if (!hasTransparency) { errorStack.add(i18n.getString(Locale.ROOT, "admin.capas.nueva.error.capaNoTransparente", layer.getTitle())); } } else { String error = ""; // if (opaque) // error += "<li>Es opaca</li>"; if (!image) { error += i18n.getString("admin.capas.nueva.error.formatoPNG"); } if (!epsg) { error += i18n.getString("admin.capas.nueva.error.projeccion"); } final String cadena = i18n.getString(Locale.ROOT, "admin.capas.nueva.error.errorCapa", new Object[] { s, error }); errorStack.add(cadena); } } } catch (final Throwable t) { log.error("Error al parsear el WMS", t); goOn = false; icono.setIcon(LogicConstants.getIcon("48x48_transparente")); JOptionPane.showMessageDialog(dialog, i18n.getString("admin.capas.nueva.error.errorParseoWMS")); siguiente.setEnabled(true); } return null; } @Override protected void done() { super.done(); if (goOn) { dialog.dispose(); ci.setUrl_visible(ci.getUrl()); final JFrame frame = getDialog(ci, res.toArray(new Capa[0]), service, transparentes, png); if (!errorStack.isEmpty()) { String error = "<html>"; for (final String s : errorStack) { error += s + "<br/>"; } error += "</html>"; final String errorString = error; SwingUtilities.invokeLater(new Runnable() { @Override public void run() { JOptionPane.showMessageDialog(frame, errorString); } }); } } } }; sw.execute(); icono.setIcon(LogicConstants.getIcon("anim_conectando")); icono.repaint(); siguiente.setEnabled(false); } } }; return action; }