Examples with FlowVariableModelButton org.knime.core.node.FlowVariableModelButton used on opensource projects

Example 1 with FlowVariableModelButton

use of org.knime.core.node.FlowVariableModelButton in project knime-core by knime.

the class RuleEngineNodeDialog method createEditorPart.

/*
     * Editor part (from top to bottom, from left to right): default label
     * (label, text field) new column name (label, text field) rule editor (rule
     * text field, outcome text field, add button, clear button) error text
     * field
     */
private Box createEditorPart() {
    /*
         * Default label box
         */
    m_defaultLabelEditor = new JTextField(10);
    m_defaultLabelEditor.setMaximumSize(new Dimension(Integer.MAX_VALUE, 20));
    m_defaultLabelEditor.addFocusListener(new FocusAdapter() {

        @Override
        public void focusGained(final FocusEvent e) {
            if (m_defaultLabelEditor.getText().equals(DEFAULT_LABEL)) {
                m_defaultLabelEditor.setText("");
            }
            m_lastUsedTextfield = m_defaultLabelEditor;
        }
    });
    JPanel defaultLabelBox = new JPanel(new GridBagLayout());
    GridBagConstraints c = new GridBagConstraints();
    c.gridx = 0;
    c.gridy = 0;
    c.weightx = 0.1;
    c.anchor = GridBagConstraints.WEST;
    c.insets = new Insets(0, 20, 0, 0);
    defaultLabelBox.add(new JLabel("Default label (if no rule matches): "), c);
    c.insets = new Insets(0, 0, 0, 0);
    c.gridx++;
    c.weightx = 1;
    c.fill = GridBagConstraints.HORIZONTAL;
    defaultLabelBox.add(m_defaultLabelEditor, c);
    c.fill = GridBagConstraints.NONE;
    c.weightx = 0.1;
    // also add a variable Model + corresponding icon to make this
    // option controllable via a variable
    FlowVariableModel fvm = createFlowVariableModel(RuleEngineSettings.CFG_DEFAULT_LABEL, FlowVariable.Type.STRING);
    fvm.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(final ChangeEvent evt) {
            FlowVariableModel svm = (FlowVariableModel) (evt.getSource());
            m_defaultLabelEditor.setEnabled(!svm.isVariableReplacementEnabled());
        }
    });
    c.gridx++;
    defaultLabelBox.add(new FlowVariableModelButton(fvm), c);
    c.gridx++;
    defaultLabelBox.setMaximumSize(new Dimension(Integer.MAX_VALUE, 30));
    c.gridy++;
    c.gridx = 1;
    m_defaultLabelIsColumn = new JCheckBox("is a column reference");
    defaultLabelBox.add(m_defaultLabelIsColumn, c);
    /*
         * New column name box
         */
    m_newColumnName = new JTextField(10);
    m_newColumnName.setMaximumSize(new Dimension(Integer.MAX_VALUE, 20));
    m_newColumnName.addFocusListener(new FocusAdapter() {

        @Override
        public void focusGained(final FocusEvent e) {
            if (m_newColumnName.getText().equals(NEW_COL_NAME)) {
                m_newColumnName.setText("");
            }
        }
    });
    Box newColNameBox = Box.createHorizontalBox();
    newColNameBox.add(Box.createHorizontalStrut(20));
    newColNameBox.add(new JLabel("Appended column name: "));
    newColNameBox.add(Box.createHorizontalGlue());
    newColNameBox.add(m_newColumnName);
    newColNameBox.add(Box.createHorizontalGlue());
    newColNameBox.add(Box.createHorizontalStrut(10));
    newColNameBox.setMaximumSize(new Dimension(Integer.MAX_VALUE, 30));
    /*
         * Rule Box
         */
    JPanel ruleBox = new JPanel(new GridBagLayout());
    m_ruleEditor = new JTextField(RULE_LABEL, 35);
    m_ruleEditor.setMaximumSize(new Dimension(Integer.MAX_VALUE, 20));
    m_ruleEditor.addFocusListener(new FocusAdapter() {

        @Override
        public void focusGained(final FocusEvent e) {
            if (m_ruleEditor.getText().equals(RULE_LABEL)) {
                m_ruleEditor.setText("");
            }
            m_lastUsedTextfield = m_ruleEditor;
        }
    });
    m_ruleLabelEditor = new JTextField(OUTCOME_LABEL, 10);
    m_ruleLabelEditor.setMaximumSize(new Dimension(Integer.MAX_VALUE, 20));
    m_ruleLabelEditor.addFocusListener(new FocusAdapter() {

        @Override
        public void focusGained(final FocusEvent e) {
            if (m_ruleLabelEditor.getText().equals(OUTCOME_LABEL)) {
                m_ruleLabelEditor.setText("");
            }
            m_lastUsedTextfield = m_ruleLabelEditor;
        }
    });
    m_lastUsedTextfield = m_ruleEditor;
    /*
         * Add Button
         */
    JButton add = new JButton("Add");
    add.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(final ActionEvent arg0) {
            LOGGER.debug("adding: " + m_ruleEditor.getText() + "=>" + m_ruleLabelEditor.getText());
            addRule();
            m_lastUsedTextfield = m_ruleEditor;
        }
    });
    /*
         * Clear Button
         */
    JButton clear = new JButton("Clear");
    clear.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(final ActionEvent arg0) {
            m_ruleEditor.setText("");
            m_ruleLabelEditor.setText("");
        }
    });
    m_outcomeIsColumn = new JCheckBox("is a column reference");
    /*
         * Putting the rule editor together (rule, outcome, add, clear)
         */
    c.gridx = 0;
    c.gridy = 0;
    c.insets = new Insets(0, 20, 0, 0);
    c.weightx = 0.8;
    c.fill = GridBagConstraints.HORIZONTAL;
    ruleBox.add(new JLabel("Condition"), c);
    c.gridx++;
    c.weightx = 0.1;
    c.insets = new Insets(0, 5, 0, 0);
    ruleBox.add(new JLabel("Outcome"), c);
    c.gridx = 0;
    c.gridy++;
    c.insets = new Insets(0, 20, 0, 0);
    ruleBox.add(m_ruleEditor, c);
    c.insets = new Insets(0, 5, 0, 0);
    c.gridx++;
    c.weightx = 0.1;
    ruleBox.add(m_ruleLabelEditor, c);
    c.insets = new Insets(0, 10, 0, 0);
    c.fill = GridBagConstraints.NONE;
    c.gridx++;
    ruleBox.add(add, c);
    c.gridx++;
    ruleBox.add(clear, c);
    c.gridy++;
    c.gridx = 1;
    c.insets = new Insets(0, 5, 0, 0);
    ruleBox.add(m_outcomeIsColumn, c);
    /*
         * Putting it all together
         */
    Box editorBox = Box.createVerticalBox();
    editorBox.add(newColNameBox);
    editorBox.add(Box.createVerticalStrut(20));
    editorBox.add(defaultLabelBox);
    editorBox.add(Box.createVerticalStrut(20));
    editorBox.add(ruleBox);
    editorBox.add(Box.createVerticalStrut(20));
    m_error = new JLabel(" ");
    m_error.setForeground(Color.RED);
    editorBox.add(m_error);
    editorBox.setBorder(BorderFactory.createEtchedBorder());
    return editorBox;
}

Example 2 with FlowVariableModelButton

use of org.knime.core.node.FlowVariableModelButton in project knime-core by knime.

the class ColumnRowFilterPanel method instantiateComponents.

@SuppressWarnings("unchecked")
private void instantiateComponents(final RowFilterNodeDialogPane parentPane, final DataTableSpec tSpec) throws NotConfigurableException {
    /* instantiate the col idx selector, depending on the table spec */
    assert ((tSpec != null) && (tSpec.getNumColumns() > 0));
    Vector<String> colNames = new Vector<String>();
    for (int c = 0; c < tSpec.getNumColumns(); c++) {
        colNames.add(tSpec.getColumnSpec(c).getName());
    }
    m_colCombo = new ColumnSelectionComboxBox((Border) null, DataValue.class);
    m_colCombo.update(tSpec, null);
    m_colCombo.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(final ItemEvent e) {
            selectedColChanged();
        }
    });
    m_deepFiltering = new JCheckBox("filter based on collection elements");
    /* the selectors for what kind of checking will be done */
    m_useRange = new JRadioButton("use range checking");
    m_useRegExpr = new JRadioButton("use pattern matching");
    m_useMissValue = new JRadioButton("only missing values match");
    m_useRange.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(final ItemEvent e) {
            radiosChanged();
        }
    });
    m_useRegExpr.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(final ItemEvent e) {
            radiosChanged();
        }
    });
    m_useMissValue.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(final ItemEvent e) {
            radiosChanged();
        }
    });
    m_radios = new ButtonGroup();
    m_radios.add(m_useRange);
    m_radios.add(m_useRegExpr);
    m_radios.add(m_useMissValue);
    /* the bound edit fields */
    m_lowerLabel = new JLabel("lower bound:");
    m_lowerLabel.setToolTipText("Smallest value of the range to be filtered.");
    m_lowerBound = new JTextField();
    m_upperLabel = new JLabel("upper bound:");
    m_upperLabel.setToolTipText("Largest value of the range to be filtered.");
    m_upperBound = new JTextField();
    m_lowerBound.getDocument().addDocumentListener(new DocumentListener() {

        @Override
        public void insertUpdate(final DocumentEvent e) {
            boundsChanged();
        }

        @Override
        public void removeUpdate(final DocumentEvent e) {
            boundsChanged();
        }

        @Override
        public void changedUpdate(final DocumentEvent e) {
            boundsChanged();
        }
    });
    m_upperBound.getDocument().addDocumentListener(new DocumentListener() {

        @Override
        public void insertUpdate(final DocumentEvent e) {
            boundsChanged();
        }

        @Override
        public void removeUpdate(final DocumentEvent e) {
            boundsChanged();
        }

        @Override
        public void changedUpdate(final DocumentEvent e) {
            boundsChanged();
        }
    });
    /* the regular expression stuff */
    m_regLabel = new JLabel("pattern:");
    // it's important that the column selection is created before!
    m_regExpr = new JComboBox(getPossibleValuesOfSelectedColumn());
    m_regExpr.setEditable(true);
    m_regExpr.setSelectedItem("");
    m_regExpr.setMinimumSize(new Dimension(50, m_regExpr.getPreferredSize().height));
    // m_regExpr.setPreferredSize(new Dimension(200, 50));
    m_regExpr.setMaximumSize(new Dimension(300, 50));
    JTextField ed = (JTextField) m_regExpr.getEditor().getEditorComponent();
    ed.getDocument().addDocumentListener(new DocumentListener() {

        @Override
        public void insertUpdate(final DocumentEvent e) {
            regExprChanged();
        }

        @Override
        public void removeUpdate(final DocumentEvent e) {
            regExprChanged();
        }

        @Override
        public void changedUpdate(final DocumentEvent e) {
            regExprChanged();
        }
    });
    m_regExpr.addItemListener(this);
    /* add flow variable button for the pattern/regexpr */
    FlowVariableModel fvm = parentPane.createFlowVariableModel(new String[] { RowFilterNodeModel.CFGFILTER, StringCompareRowFilter.CFGKEY_PATTERN }, FlowVariable.Type.STRING);
    fvm.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(final ChangeEvent evt) {
            FlowVariableModel fvm = (FlowVariableModel) (evt.getSource());
            m_regExpr.setEnabled(!fvm.isVariableReplacementEnabled());
            if (fvm.isVariableReplacementEnabled() && m_regExpr.getSelectedItem().equals("")) {
                // TODO: replace with more meaningful default - empty
                // pattern are rejected by dialog.
                m_regExpr.setSelectedItem(fvm.getInputVariableName());
            }
        }
    });
    m_regExprVarButton = new FlowVariableModelButton(fvm);
    m_caseSensitive = new JCheckBox("case sensitive match");
    m_isRegExpr = new JCheckBox("regular expression");
    m_hasWildCards = new JCheckBox("contains wild cards");
    m_hasWildCards.setToolTipText("insert '?' or '*' to match any one " + "character or any sequence (including none) of characters.");
    m_isRegExpr.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(final ItemEvent e) {
            wildRegExprChanged(e);
            // also trigger regular expression recompile
            regExprChanged();
        }
    });
    m_hasWildCards.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(final ItemEvent e) {
            wildRegExprChanged(e);
            // also trigger regular expression recompile
            regExprChanged();
        }
    });
    /* and a label to display errors/warnings */
    m_errText = new JTextArea();
    m_errText.setEditable(false);
    m_errText.setLineWrap(true);
    m_errText.setWrapStyleWord(true);
    m_errText.setBackground(getBackground());
    m_errText.setFont(new Font(m_errText.getFont().getName(), Font.BOLD, m_errText.getFont().getSize()));
    m_errText.setMinimumSize(new Dimension(350, 50));
    m_errText.setMaximumSize(new Dimension(350, 100));
    m_errText.setForeground(Color.RED);
    /* set the default values */
    m_useRegExpr.setSelected(true);
}