chatexportdlg.java

编辑视频文件

        }

        // filler
        c.gridx = 7;
        c.gridy = 0;
        c.fill = GridBagConstraints.HORIZONTAL;
        c.weightx = 1.0;
        mainTiersPanel.add(new JPanel(), c);

        // dependent tiers panel
        dependentTiersPanel.setBorder(dependentTiersBorder);

        c.gridx = 0;
        c.gridy = 1;
        c.fill = GridBagConstraints.HORIZONTAL;
        c.anchor = GridBagConstraints.WEST;
        c.insets = insets;
        c.weightx = 1.0;

        //getContentPane().add(dependentTiersPanel, c);
        mtPanel.add(dependentTiersPanel, c);

        // header row
        tableComponent = new JLabel(DEPENDENT_TIER);
        dependentTierTable[1][0] = tableComponent;
        c.gridx = 1;
        c.gridy = 0;
        c.fill = GridBagConstraints.NONE;
        c.weightx = 0.0;
        c.anchor = GridBagConstraints.WEST;
        c.insets = insets;
        dependentTiersPanel.add(tableComponent, c);

        tableComponent = new JLabel(LABEL);
        dependentTierTable[1][0] = tableComponent;
        c.gridx = 2;
        c.gridy = 0;
        c.anchor = GridBagConstraints.WEST;
        c.insets = insets;
        dependentTiersPanel.add(tableComponent, c);

        // row for each dependent tier
        Vector tiers = null;

        int rowIndex = 1;

        tiers = transcription.getTiers();

        if (tiers != null) {
            for (int i = 0; i < tiers.size(); i++) {
                TierImpl t = (TierImpl) tiers.elementAt(i);

                if (t.hasParentTier()) {
                    tableComponent = new JCheckBox();
                    ((JCheckBox) tableComponent).setSelected(true);
                    dependentTierTable[0][rowIndex] = tableComponent;
                    c.gridx = 0;
                    c.gridy = rowIndex;
                    c.anchor = GridBagConstraints.WEST;
                    c.insets = insets;
                    dependentTiersPanel.add(tableComponent, c);

                    tableComponent = new JLabel(t.getName());
                    dependentTierTable[1][rowIndex] = tableComponent;
                    c.gridx = 1;
                    c.gridy = rowIndex;
                    c.anchor = GridBagConstraints.WEST;
                    c.insets = insets;
                    dependentTiersPanel.add(tableComponent, c);

                    String defaultName = "%";

                    if (t.getName().startsWith("%")) {
                        int atInd = t.getName().indexOf('@');

                        if ((atInd > 1) && (atInd <= 8)) {
                            defaultName = t.getName().substring(0, atInd);
                        }
                    }

                    tableComponent = new JTextField(7);
                    ((JTextField) tableComponent).setText(defaultName);
                    dependentTierTable[2][rowIndex] = tableComponent;
                    c.gridx = 2;
                    c.gridy = rowIndex;
                    c.anchor = GridBagConstraints.WEST;
                    c.insets = insets;
                    dependentTiersPanel.add(tableComponent, c);

                    rowIndex++;
                }
            }
        }

        // filler
        c.gridx = 3;
        c.gridy = 0;
        c.fill = GridBagConstraints.HORIZONTAL;
        c.weightx = 1.0;
        dependentTiersPanel.add(new JPanel(), c);

        optionsPanel = new JPanel(new GridBagLayout());
        optionsBorder = new TitledBorder("");
        optionsPanel.setBorder(optionsBorder);
        correctTimesCB = new JCheckBox();
        correctTimesCB.setSelected(true);
        timesOnSeparateLineCB = new JCheckBox();

        c = new GridBagConstraints();
        c.gridx = 0;
        c.gridy = 0;
        c.insets = insets;
        c.fill = GridBagConstraints.HORIZONTAL;
        c.anchor = GridBagConstraints.WEST;
        c.weightx = 1.0;
        optionsPanel.add(correctTimesCB, c);

        c = new GridBagConstraints();
        c.gridx = 0;
        c.gridy = 1;
        c.insets = insets;
        c.fill = GridBagConstraints.HORIZONTAL;
        c.anchor = GridBagConstraints.WEST;
        c.weightx = 1.0;
        optionsPanel.add(timesOnSeparateLineCB, c);

        c = new GridBagConstraints();
        c.gridx = 0;
        c.gridy = 1;
        c.insets = insets;
        c.fill = GridBagConstraints.BOTH;
        c.weightx = 1.0;
        c.weighty = 100.0;
        getContentPane().add(scrollPane, c);

        c.gridx = 0;
        c.gridy = 2;
        c.fill = GridBagConstraints.HORIZONTAL;
        c.anchor = GridBagConstraints.NORTH;
        c.weightx = 1.0;
        c.weighty = 0.0;
        c.insets = new Insets(2, 12, 2, 12);
        getContentPane().add(optionsPanel, c);

        c.gridx = 0;
        c.gridy = 3;
        c.fill = GridBagConstraints.NONE;
        c.anchor = GridBagConstraints.SOUTH;
        c.weightx = 0.0;
        c.weighty = 0.0;
        c.insets = insets;
        getContentPane().add(buttonPanel, c);

        c.gridx = 0;
        c.gridy = 0;
        c.fill = GridBagConstraints.NONE;
        c.anchor = GridBagConstraints.NORTH;
        c.insets = insets;
        buttonPanel.add(exportButton, c);
    }

    private void setDefaultValues() {
        //		selectionOnlyCheckBox.setSelected(false);
        //		selectionOnlyCheckBox.setEnabled(false);
        //		selectionOnlyLabel.setEnabled(false);
        //		showTierLabelCheckBox.setSelected(interlinearizer.isTierLabelsShown());		
        //		widthTextField.setText(new Integer(initialWidth).toString());
    }

    /**
     * Update the UI elements according to the current Locale and the current
     * edit mode.
     */
    private void updateForLocale() {
        setTitle(ElanLocale.getString("ExportCHATDialog.Title"));
        titleLabel.setText(ElanLocale.getString("ExportCHATDialog.Title"));
        mainTiersBorder.setTitle(ElanLocale.getString(
                "ExportCHATDialog.MainTiers"));
        dependentTiersBorder.setTitle(ElanLocale.getString(
                "ExportCHATDialog.DependentTiers"));
        optionsBorder.setTitle(ElanLocale.getString(
                "ExportDialog.Label.Options"));
        correctTimesCB.setText(ElanLocale.getString("ExportDialog.CorrectTimes"));
        timesOnSeparateLineCB.setText(ElanLocale.getString(
                "ExportCHATDialog.SeparateLine"));
        exportButton.setText(ElanLocale.getString("ExportCHATDialog.Export"));
        exportButton.addActionListener(this);
    }

    //listeners
    public void actionPerformed(ActionEvent event) {
        if (event.getSource() == exportButton) {
            if (fieldsOK()) {
                showDialogAndSave();
            }
        }
    }

    private boolean fieldsOK() {
        boolean ok = true;

        // main tier table: all fields have to start with * and have length 4
        for (int i = 1; i < mainTierTable[2].length; i++) {
            if (((JCheckBox) mainTierTable[0][i]).isSelected()) {
                String text = ((JTextField) mainTierTable[2][i]).getText();

                if ((text.length() != 4) || !text.startsWith("*")) {
                    ok = false;

                    break;
                }
            }
        }

        // dependent tier table: all fields have to start with % and have length 4
        // dec 2006  HS: depending tier names can be 1 to 7 chars long
        for (int i = 1; i < dependentTierTable[2].length; i++) {
            if (((JCheckBox) dependentTierTable[0][i]).isSelected()) {
                String text = ((JTextField) dependentTierTable[2][i]).getText();

                if (((text.length() < 2) || (text.length() > 8)) ||
                        !text.startsWith("%")) {
                    ok = false;

                    break;
                }
            }
        }

        if (!ok) { // give error message
            JOptionPane.showMessageDialog(this,
                ElanLocale.getString("ExportCHATDlg.Message.WrongLabel"),
                ElanLocale.getString("Message.Error"), JOptionPane.ERROR_MESSAGE);
        }

        return ok;
    }

    private void showDialogAndSave() {
        // prompt for new file name
        String saveDir = (String) Preferences.get("LastUsedCHATDir", null);

        if (saveDir == null) {
            saveDir = (new File(transcription.getName())).getParent();

            if (saveDir == null) {
                saveDir = System.getProperty("user.dir");
            }
        }

        // open dialog at directory of original eaf file
        JFileChooser chooser = new JFileChooser(saveDir);
        FileFilter filter = ElanFileFilter.createFileFilter(ElanFileFilter.CHAT_TYPE);

        chooser.setFileFilter(filter);
        chooser.setDialogTitle(ElanLocale.getString("ExportCHATDialog.Title"));

        //	int option = chooser.showSaveDialog(ELANCommandFactory.getRootFrame(
        //				tr));
        int option = chooser.showSaveDialog(this);

        if (option == JFileChooser.APPROVE_OPTION) {
            File curDir = chooser.getCurrentDirectory();

            if (curDir != null) {
                Preferences.set("LastUsedCHATDir", curDir.getAbsolutePath(),
                    null);
            }

            File f = chooser.getSelectedFile();

            if (f != null) {
                // make sure pathname finishes with .cha extension
                String pathName = f.getAbsolutePath();
                String lowerPathName = pathName.toLowerCase();

                if (!lowerPathName.endsWith(".cha")) {
                    pathName += ".cha";
                }

                if ((new File(pathName)).exists()) {
                    int answer = JOptionPane.showConfirmDialog(null,
                            ElanLocale.getString("Message.Overwrite"),
                            ElanLocale.getString(
                                "ExportCHATDialog.Message.Title"),
                            JOptionPane.YES_NO_OPTION);

                    if (answer == JOptionPane.NO_OPTION) {
                        return;
                    }
                }

                // collect encoder information to pass on
                String[][] mainTierInfo = new String[mainTierTable.length - 1][mainTierTable[0].length -
                    1];
                String[][] dependentTierInfo = new String[dependentTierTable.length -
                    1][dependentTierTable[0].length - 1];

                int index = 0;

                for (int i = 1; i < mainTierTable[1].length; i++) {
                    if (((JCheckBox) mainTierTable[0][i]).isSelected()) {
                        mainTierInfo[0][index] = ((JLabel) mainTierTable[1][i]).getText();
                        mainTierInfo[1][index] = ((JTextField) mainTierTable[2][i]).getText();
                        mainTierInfo[2][index] = ((JTextField) mainTierTable[3][i]).getText();
                        mainTierInfo[3][index] = ((JTextField) mainTierTable[4][i]).getText();
                        mainTierInfo[4][index] = ((JTextField) mainTierTable[5][i]).getText();
                        mainTierInfo[5][index] = ((JTextField) mainTierTable[6][i]).getText();

                        index++;
                    }
                }

                index = 0;

                for (int j = 1; j < dependentTierTable[1].length; j++) {
                    if (((JCheckBox) dependentTierTable[0][j]).isSelected()) {
                        dependentTierInfo[0][index] = ((JLabel) dependentTierTable[1][j]).getText();
                        dependentTierInfo[1][index] = ((JTextField) dependentTierTable[2][j]).getText();

                        index++;
                    }
                }

                CHATEncoderInfo encoderInfo = new CHATEncoderInfo(mainTierInfo,
                        dependentTierInfo);
                encoderInfo.setCorrectAnnotationTimes(correctTimesCB.isSelected());
                encoderInfo.setTimesOnSeparateLine(timesOnSeparateLineCB.isSelected());

                if (correctTimesCB.isSelected()) {
                    Vector mediaDescriptors = transcription.getMediaDescriptors();

                    if (mediaDescriptors.size() > 0) {
                        encoderInfo.setMediaOffset(((MediaDescriptor) mediaDescriptors.get(
                                0)).timeOrigin);
                    }
                }

                acmTranscriptionStore.storeTranscriptionIn(transcription,
                    encoderInfo, visibleTiers, pathName, TranscriptionStore.CHAT);
            }
        }
    }
}