Examples with AbstractApplication de.lmu.ifi.dbs.elki.application.AbstractApplication used on opensource projects

Example 1 with AbstractApplication

use of de.lmu.ifi.dbs.elki.application.AbstractApplication in project elki by elki-project.

the class MiniGUI method setupAppChooser.

/**
 * Setup the application chooser.
 */
private void setupAppChooser() {
    // Configurator to choose the main application
    appCombo = new JComboBox<>();
    for (Class<?> clz : ELKIServiceRegistry.findAllImplementations(AbstractApplication.class)) {
        String nam = clz.getCanonicalName();
        if (nam == null || clz.getCanonicalName().contains("GUI")) {
            continue;
        }
        if (nam.startsWith(APP_PREFIX)) {
            nam = nam.substring(APP_PREFIX.length());
        }
        appCombo.addItem(nam);
    }
    appCombo.setEditable(true);
    String sel = maincls.getCanonicalName();
    if (sel.startsWith(APP_PREFIX)) {
        sel = sel.substring(APP_PREFIX.length());
    }
    appCombo.setSelectedItem(sel);
    appCombo.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            if ("comboBoxChanged".equals(e.getActionCommand())) {
                Class<? extends AbstractApplication> clz = ELKIServiceRegistry.findImplementation(AbstractApplication.class, (String) appCombo.getSelectedItem());
                if (clz != null) {
                    maincls = clz;
                    updateParameterTable();
                } else {
                    LOG.warning("Main class name not found.");
                }
            }
        }
    });
    GridBagConstraints constraints = new GridBagConstraints();
    constraints.fill = GridBagConstraints.BOTH;
    constraints.gridx = 0;
    constraints.gridy = 0;
    constraints.weightx = 1;
    constraints.weighty = .01;
    panel.add(appCombo, constraints);
}

Example 2 with AbstractApplication

use of de.lmu.ifi.dbs.elki.application.AbstractApplication in project elki by elki-project.

the class MiniGUI method main.

/**
 * Main method that just spawns the UI.
 *
 * @param args command line parameters
 */
public static void main(final String[] args) {
    // Detect the common problem of an incomplete class path:
    try {
        Class<?> clz = Thread.currentThread().getContextClassLoader().loadClass("de.lmu.ifi.dbs.elki.database.ids.DBIDUtil");
        clz.getMethod("newHashSet").invoke(null);
    } catch (ReflectiveOperationException e) {
        StringBuilder msg = new StringBuilder(500).append("Your Java class path is incomplete.\n");
        if (e.getCause() != null) {
            for (Throwable t = e.getCause(); t != null; t = t.getCause()) {
                msg.append(t.toString()).append('\n');
            }
        } else {
            msg.append(e.toString()).append('\n');
        }
        msg.append("Make sure you have all the required jars on the classpath.\nOn the home page, you can find a 'elki-bundle' which should include everything.");
        JOptionPane.showMessageDialog(null, msg, "ClassPath incomplete", JOptionPane.ERROR_MESSAGE);
        return;
    }
    // Detect the broken Ubuntu jAyatana hack;
    String toolopt = System.getenv("JAVA_TOOL_OPTION");
    if (toolopt != null && toolopt.indexOf("jayatana") >= 0) {
        String msg = "The Ubuntu JAyatana 'global menu support' hack is known to cause problems with many Java applications.\nPlease unset JAVA_TOOL_OPTION.";
        JOptionPane.showMessageDialog(null, msg, "Incompatible with JAyatana", JOptionPane.ERROR_MESSAGE);
        return;
    }
    GUIUtil.logUncaughtExceptions(LOG);
    GUIUtil.setLookAndFeel();
    OutputStep.setDefaultHandlerVisualizer();
    javax.swing.SwingUtilities.invokeLater(new Runnable() {

        @Override
        public void run() {
            try {
                final MiniGUI gui = new MiniGUI();
                gui.run();
                List<String> params = Collections.emptyList();
                if (args != null && args.length > 0) {
                    params = new ArrayList<>(Arrays.asList(args));
                    // TODO: it would be nicer to use the Parameterization API for this!
                    if (!params.isEmpty()) {
                        Class<? extends AbstractApplication> c = ELKIServiceRegistry.findImplementation(AbstractApplication.class, params.get(0));
                        if (c != null) {
                            gui.maincls = c;
                            // on success
                            params.remove(0);
                        }
                    }
                    if (params.remove("-minigui.last")) {
                        javax.swing.SwingUtilities.invokeLater(new Runnable() {

                            @Override
                            public void run() {
                                gui.loadLatest();
                            }
                        });
                    }
                    if (params.remove("-minigui.autorun")) {
                        javax.swing.SwingUtilities.invokeLater(new Runnable() {

                            @Override
                            public void run() {
                                gui.startTask();
                            }
                        });
                    }
                }
                gui.doSetParameters(params);
            } catch (Exception | Error e) {
                // Restore error handler, as the GUI is likely broken.
                LoggingConfiguration.replaceDefaultHandler(new CLISmartHandler());
                LOG.exception(e);
            }
        }
    });
}

Example 3 with AbstractApplication

use of de.lmu.ifi.dbs.elki.application.AbstractApplication in project elki by elki-project.

the class MiniGUI method startTask.

/**
 * Do a full run of the KDDTask with the specified parameters.
 */
protected void startTask() {
    parameterTable.editCellAt(-1, -1);
    parameterTable.setEnabled(false);
    final ArrayList<String> params = new ArrayList<>(parameters.size() * 2);
    parameters.serializeParameters(params);
    parameterTable.setEnabled(true);
    runButton.setEnabled(false);
    outputArea.clear();
    SwingWorker<Void, Void> r = new SwingWorker<Void, Void>() {

        @Override
        public Void doInBackground() {
            SerializedParameterization config = new SerializedParameterization(params);
            config.tryInstantiate(LoggingStep.class);
            AbstractApplication task = config.tryInstantiate(maincls);
            try {
                config.logUnusedParameters();
                if (config.getErrors().size() == 0) {
                    task.run();
                } else {
                    reportErrors(config);
                }
                LOG.debug("Task completed successfully.");
            } catch (Throwable e) {
                LOG.exception("Task failed", e);
            }
            return null;
        }

        @Override
        protected void done() {
            super.done();
            runButton.setEnabled(true);
        }
    };
    r.execute();
}