Examples with KnimeSyntaxTextArea org.knime.base.node.util.KnimeSyntaxTextArea used on opensource projects

Example 1 with KnimeSyntaxTextArea

use of org.knime.base.node.util.KnimeSyntaxTextArea in project knime-core by knime.

the class RulePanel method loadSettingsFrom.

/**
 * Loads the settings from the serialized model ({@code settings}).
 *
 * @param settings The container for the model.
 * @param specs The current {@link DataTableSpec}s.
 * @param availableFlowVariables The {@link FlowVariable}s.
 * @throws NotConfigurableException The information in the {@code settings} model is invalid.
 */
public void loadSettingsFrom(final NodeSettingsRO settings, final DataTableSpec[] specs, final Map<String, FlowVariable> availableFlowVariables) throws NotConfigurableException {
    if (specs == null || specs.length == 0 || specs[0] == null) /*|| specs[0].getNumColumns() == 0*/
    {
        throw new NotConfigurableException("No columns available!");
    }
    m_spec = specs[0];
    m_parser.setDataTableSpec(m_spec);
    m_parser.setFlowVariables(availableFlowVariables);
    RuleEngineSettings ruleSettings = new RuleEngineSettings();
    ruleSettings.loadSettingsForDialog(settings);
    update(specs[0], availableFlowVariables);
    if (m_nodeType.hasOutput()) {
        String newColName = ruleSettings.getNewColName();
        m_newColumnName.setText(newColName);
        if (m_replaceColumn != null) {
            m_outputGroup.setSelected(m_outputGroup.getElements().nextElement().getModel(), ruleSettings.isAppendColumn());
            m_outputGroup.setSelected(m_replaceColRadio.getModel(), !ruleSettings.isAppendColumn());
            for (ActionListener listener : m_replaceColRadio.getActionListeners()) {
                listener.actionPerformed(null);
            }
            m_replaceColumn.setSelectedColumn(ruleSettings.getReplaceColumn());
        }
    }
    m_disallowLongOutputForCompatibility = ruleSettings.isDisallowLongOutputForCompatibility();
    update(m_spec, availableFlowVariables);
    final KnimeSyntaxTextArea textEditor = m_mainPanel.getTextEditor();
    textEditor.setText("");
    StringBuilder text = new StringBuilder();
    for (Iterator<String> it = ruleSettings.rules().iterator(); it.hasNext(); ) {
        final String rs = it.next();
        text.append(rs);
        if (it.hasNext()) {
            text.append('\n');
        }
    }
    if (!ruleSettings.rules().iterator().hasNext()) {
        final String defaultText = m_nodeType.defaultText();
        final String noText = RuleSupport.toComment(defaultText);
        textEditor.setText(noText);
        text.append(noText);
    }
    if (!m_nodeType.hasOutput()) {
        try {
            final SettingsModelBoolean includeOnMatch = new SettingsModelBoolean(RuleEngineFilterNodeModel.CFGKEY_INCLUDE_ON_MATCH, RuleEngineFilterNodeModel.DEFAULT_INCLUDE_ON_MATCH);
            includeOnMatch.loadSettingsFrom(settings);
            m_top.setSelected(includeOnMatch.getBooleanValue());
            m_bottom.setSelected(!includeOnMatch.getBooleanValue());
        } catch (InvalidSettingsException e) {
            boolean defaultTop = true;
            m_top.setSelected(defaultTop);
            m_bottom.setSelected(!defaultTop);
        }
    }
    updateText(text.toString());
}

Example 2 with KnimeSyntaxTextArea

use of org.knime.base.node.util.KnimeSyntaxTextArea in project knime-core by knime.

the class RuleMainPanel method createEditorComponent.

/**
 * {@inheritDoc}
 */
@Override
protected JComponent createEditorComponent() {
    m_textEditor = new KnimeSyntaxTextArea(20, 60);
    final RSyntaxTextArea textArea = m_textEditor;
    // An AutoCompletion acts as a "middle-man" between a text component
    // and a CompletionProvider. It manages any options associated with
    // the auto-completion (the popup trigger key, whether to display a
    // documentation window along with completion choices, etc.). Unlike
    // CompletionProviders, instances of AutoCompletion cannot be shared
    // among multiple text components.
    AutoCompletion ac = new AutoCompletion(getCompletionProvider());
    ac.setShowDescWindow(true);
    ac.install(textArea);
    setExpEdit(textArea);
    textArea.setSyntaxEditingStyle(m_syntaxStyle);
    textArea.getPopupMenu().add(new ToggleRuleAction("Toggle comment", textArea));
    RTextScrollPane textScrollPane = new RTextScrollPane(textArea);
    textScrollPane.setLineNumbersEnabled(true);
    textScrollPane.setIconRowHeaderEnabled(true);
    m_gutter = textScrollPane.getGutter();
    addRowHeaderMouseListener(new MouseAdapter() {

        /**
         * {@inheritDoc}
         */
        @Override
        public void mouseClicked(final MouseEvent e) {
            if (e.getClickCount() == 2 && e.getButton() == MouseEvent.BUTTON1) {
                try {
                    new ToggleRuleAction(textArea).actionPerformed(new ToggleRuleAction.LinePosition(textArea, (int) (new Date().getTime() & 0x7fffffff), "toggle comment", e.getModifiers(), textArea.getLineOfOffset(textArea.viewToModel(e.getPoint()))));
                } catch (BadLocationException e1) {
                    LOGGER.debug(e1.getMessage(), e1);
                }
            }
        }
    });
    return textScrollPane;
}

Example 3 with KnimeSyntaxTextArea

use of org.knime.base.node.util.KnimeSyntaxTextArea in project knime-core by knime.

the class RulePanel method setOutputMarkers.

/**
 * Sets the icon of output type markers in the {@link RSyntaxTextArea} according to the {@code outputTypes}
 * parameter. <br/>
 * <strong>Should be on EDT</strong>
 *
 * @param startDate When the computation of the output types started.
 * @param outputTypes The new output type.
 */
protected synchronized void setOutputMarkers(final long startDate, final DataType[] outputTypes) {
    final KnimeSyntaxTextArea textArea = m_mainPanel.getTextEditor();
    if (startDate - m_outputMarkersLastSet > 0 && !textArea.getText().isEmpty()) {
        final Gutter gutter = m_mainPanel.getGutter();
        gutter.removeAllTrackingIcons();
        textArea.removeAllLineHighlights();
        String[] lines = textArea.getText().split("\n", -1);
        for (int i = outputTypes.length; i-- > 0; ) {
            try {
                if (outputTypes[i] == null && !(i < lines.length && lines[i].trim().isEmpty())) {
                    // error
                    gutter.addLineTrackingIcon(i, RuleMainPanel.ERROR_ICON);
                    textArea.addLineHighlight(i, Color.PINK);
                } else if (m_nodeType.hasOutput() && outputTypes[i] != null) {
                    gutter.addLineTrackingIcon(i, outputTypes[i].getIcon());
                }
            } catch (BadLocationException e) {
            // Do nothing. This can happen when the text is not up-to-date with the rules.
            // Example config dialog closed with cancel after added some lines.
            // Next invocations will fix it.
            }
        }
        m_outputMarkersLastSet = startDate;
    }
}