eafmultiplefilesearchpanel.java

编辑视频文件

     * @return DOCUMENT ME!
     */
    public Dimension getPreferredSize() {
        return new Dimension(800, 480);
    }

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    public File[] getSelectedFiles() {
        return searchFiles;
    }

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    public List getSelectedNodes() {
        return new ArrayList();
    }

    /**
     * DOCUMENT ME!
     */
    public void executionStarted() {
        super.executionStarted();

        if (((JComponent) resultViewer).getWidth() == 0) {
            removeAll();
            makeSecondPanel();
            validate();
        }

        infoLabel.setText("");
    }

    /**
     * DOCUMENT ME!
     */
    public void executionStopped() {
        super.executionStopped();
        infoLabel.setText("in " + searchFiles.length + " files (" +
            (searchEngine.getSearchDuration() / 1000.0) + " seconds)");
    }

    /**
     * DOCUMENT ME!
     *
     * @param e DOCUMENT ME!
     */
    public void handleException(Exception e) {
        //System.out.println(e.getClass().getName());
        if (e instanceof PatternSyntaxException) {
            JOptionPane.showMessageDialog(this, e.getMessage(),
                SearchLocale.getString("Search.Exception.Formulation"),
                JOptionPane.ERROR_MESSAGE);
            searchEngine.stopExecution();
        } else if (e instanceof SAXException || e instanceof IOException) {
            JOptionPane.showMessageDialog(this, e.getMessage(),
                SearchLocale.getString("Search.Exception.Parse"),
                JOptionPane.ERROR_MESSAGE);

            //don't stop execution!
        } else {
            super.handleException(e);
        }
    }

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    protected Query getQuery() {
        AnchorConstraint ac = new AnchorConstraint("", googleField.getText(),
                regexCheckBox.isSelected(), caseSensitiveCheckBox.isSelected());

        return new ContentQuery(ac, new EAFType(), searchFiles);
    }

    /**
     * DOCUMENT ME!
     */
    protected void export() {
        String lastDir = (String) Preferences.get(LAST_DIR_KEY, null);
        JFileChooser fc = new JFileChooser(lastDir);

        int retValue = fc.showSaveDialog(this);

        if (retValue == JFileChooser.APPROVE_OPTION) {
            try {
                ContentResult result = (ContentResult) searchEngine.getResult();

                //System.out.println(result.getQuery());
                ContentMatch2TabDelimitedText.exportMatches(result.getMatches(),
                    fc.getSelectedFile());
            } catch (Exception e) {
                e.printStackTrace();
                JOptionPane.showMessageDialog(this, e.getMessage(),
                    "Error during export", JOptionPane.ERROR_MESSAGE);
            }
        }
    }

    private void setComponents() {
        setBackground(Color.white);
        googleLabel.setFont(new Font("Serif", 0, 36));
        googleLabel.setBorder(new EmptyBorder(5, 5, 5, 5));
        googleLabel.setForeground(Color.BLUE);
        googleField.setFont(googleField.getFont().deriveFont(16f));

        regexCheckBox.setOpaque(false);
        regexCheckBox.setFont(regexCheckBox.getFont().deriveFont(10f));
        regexCheckBox.setBackground(getBackground());

        caseSensitiveCheckBox.setOpaque(false);
        caseSensitiveCheckBox.setFont(caseSensitiveCheckBox.getFont()
                                                           .deriveFont(10f));
        caseSensitiveCheckBox.setBackground(getBackground());

        startStopPanel.setOpaque(false);

        exportButton.setFont(googleField.getFont().deriveFont(10f));
        exportButton.setEnabled(false);

        progressViewer.setOpaque(false);
        progressViewer.setBorder(new CompoundBorder(
                new EmptyBorder(3, 3, 3, 3), progressViewer.getBorder()));

        searchCategoryBox.setOpaque(false);
        searchCategoryBox.setBorder(new EmptyBorder(3, 0, 3, 0));

        copyrightLabel.setFont(copyrightLabel.getFont().deriveFont(9f));
        copyrightLabel.setBorder(new EmptyBorder(10, 10, 10, 10));
    }

    private void makeSecondPanel() {
        optionBox.add(exportButton);

        JPanel infoPanel = new JPanel(new FlowLayout());
        infoPanel.setOpaque(false);
        infoPanel.add(matchCounter);
        infoPanel.add(infoLabel);

        JPanel statusPanel = new JPanel(new BorderLayout());
        statusPanel.setOpaque(false);
        statusPanel.add(((EAFMultipleFileResultViewer) resultViewer).getControlPanel(),
            BorderLayout.WEST);
        statusPanel.add(infoPanel, BorderLayout.EAST);

        GridBagConstraints c = new GridBagConstraints();
        c.gridx = GridBagConstraints.RELATIVE;
        c.anchor = GridBagConstraints.WEST;
        add(googleLabel, c);

        c.anchor = GridBagConstraints.CENTER;
        add(centralPanel, c);
        add(startStopPanel, c);
        add(optionBox, c);

        c.gridwidth = GridBagConstraints.REMAINDER;
        c.anchor = GridBagConstraints.EAST;
        c.fill = GridBagConstraints.NONE;
        c.weightx = 0;
        add(progressViewer, c);

        c.fill = GridBagConstraints.HORIZONTAL;
        add(new JSeparator(JSeparator.HORIZONTAL), c);

        c.insets = new java.awt.Insets(0, 0, 0, 0);
        add(statusPanel, c);

        c.weightx = 1;
        c.weighty = 1;
        c.fill = GridBagConstraints.BOTH;
        add((JComponent) resultViewer, c);

        ((EAFMultipleFileResultViewer) resultViewer).setColumnVisible(EAFResultViewerTableModel.TIMEPOINT,
            false);
    }

    private void makeStartPanel() {
        setLayout(new GridBagLayout());

        LinkButton defineDomainButton = new LinkButton(defineDomainAction);
        defineDomainButton.setFont(googleField.getFont().deriveFont(10f));
        optionBox.add(new LinkButton(defineDomainAction));

        JPanel flagPanel = new JPanel(new GridLayout(1, 0));
        flagPanel.setOpaque(false);
        flagPanel.add(regexCheckBox);
        flagPanel.add(caseSensitiveCheckBox);

        searchCategoryBox.add(new JLabel("Annotations", JLabel.LEFT));

        centralPanel.setOpaque(false);
        centralPanel.add(searchCategoryBox, BorderLayout.NORTH);
        centralPanel.add(googleField, BorderLayout.CENTER);
        centralPanel.add(flagPanel, BorderLayout.SOUTH);

        //empty component for keeping the 'google field' in the horizontal
        // center
        JComponent counterWeight = new JComponent() {
                public Dimension getPreferredSize() {
                    return optionBox.getPreferredSize();
                }
            };

        JPanel panel = new JPanel(new FlowLayout());
        panel.setOpaque(false);
        panel.add(counterWeight);
        panel.add(centralPanel);
        panel.add(optionBox);

        GridBagConstraints c = new GridBagConstraints();
        c.gridwidth = GridBagConstraints.REMAINDER;
        c.anchor = GridBagConstraints.CENTER;
        add(googleLabel, c);
        add(panel, c);
        add(startStopPanel, c);
        add(copyrightLabel, c);
    }
}