Examples with ItemListener java.awt.event.ItemListener used on opensource projects

Example 76 with ItemListener

use of java.awt.event.ItemListener 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);
}

Example 77 with ItemListener

use of java.awt.event.ItemListener in project knime-core by knime.

the class NormalizerNodeDialog method generateContent.

/*
     * Generates the radio buttons and text fields
     */
private JPanel generateContent() {
    JPanel panel = new JPanel();
    // min-max
    JPanel panel1 = new JPanel();
    GridLayout gl = new GridLayout(2, 4);
    panel1.setLayout(gl);
    m_minmaxButton = new JRadioButton("Min-Max Normalization");
    m_minmaxButton.setSelected(true);
    JLabel nmin = new JLabel("Min: ");
    JPanel spanel1 = new JPanel();
    spanel1.setLayout(new BorderLayout());
    spanel1.add(nmin, BorderLayout.EAST);
    spanel1.setMaximumSize(new Dimension(30, 10));
    m_newminTextField = new JTextField(2);
    JLabel nmax = new JLabel("Max: ");
    JPanel spanel2 = new JPanel();
    spanel2.setLayout(new BorderLayout());
    spanel2.add(nmax, BorderLayout.EAST);
    spanel2.setMaximumSize(new Dimension(30, 10));
    m_newmaxTextField = new JTextField(2);
    panel1.add(m_minmaxButton);
    panel1.add(spanel1);
    panel1.add(m_newminTextField);
    panel1.add(Box.createHorizontalGlue());
    panel1.add(new JPanel());
    panel1.add(spanel2);
    panel1.add(m_newmaxTextField);
    panel1.add(Box.createHorizontalGlue());
    // z-score
    JPanel panel2 = new JPanel();
    panel2.setLayout(new BorderLayout());
    m_zscoreButton = new JRadioButton("Z-Score Normalization");
    panel2.add(m_zscoreButton, BorderLayout.WEST);
    // decimal scaling
    JPanel panel3 = new JPanel();
    panel3.setLayout(new BorderLayout());
    m_decButton = new JRadioButton("Normalization by Decimal Scaling");
    panel3.add(m_decButton, BorderLayout.WEST);
    // Group the radio buttons.
    ButtonGroup group = new ButtonGroup();
    group.add(m_minmaxButton);
    group.add(m_zscoreButton);
    group.add(m_decButton);
    m_minmaxButton.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(final ItemEvent e) {
            if (m_minmaxButton.isSelected()) {
                m_filterpanel.setEnabled(true);
                m_newminTextField.setEnabled(true);
                m_newmaxTextField.setEnabled(true);
            }
        }
    });
    m_zscoreButton.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(final ItemEvent e) {
            if (m_zscoreButton.isSelected()) {
                m_filterpanel.setEnabled(true);
                m_newminTextField.setEnabled(false);
                m_newmaxTextField.setEnabled(false);
            }
        }
    });
    m_decButton.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(final ItemEvent e) {
            if (m_decButton.isSelected()) {
                m_filterpanel.setEnabled(true);
                m_newminTextField.setEnabled(false);
                m_newmaxTextField.setEnabled(false);
            }
        }
    });
    BoxLayout bly = new BoxLayout(panel, BoxLayout.Y_AXIS);
    panel.setLayout(bly);
    panel.add(panel1);
    panel.add(panel2);
    panel.add(panel3);
    return panel;
}

Example 78 with ItemListener

use of java.awt.event.ItemListener in project knime-core by knime.

the class ConstantValueColumnNodeDialogPane method connectRadioAndComponent.

/**
 * @param replaceColumnRadio
 */
private void connectRadioAndComponent(final JRadioButton replaceColumnRadio, final Component panel) {
    replaceColumnRadio.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(final ItemEvent e) {
            panel.setEnabled(replaceColumnRadio.isSelected());
        }
    });
    panel.addPropertyChangeListener("enabled", new PropertyChangeListener() {

        @Override
        public void propertyChange(final PropertyChangeEvent evt) {
            replaceColumnRadio.setSelected(panel.isEnabled());
        }
    });
}

Example 79 with ItemListener

use of java.awt.event.ItemListener in project knime-core by knime.

the class DomainDialog method createValuesPanel.

/*
     * create a panel to enter possible values. Depending on the stringValues
     * parameter it will create one to enter integers or strings. The integer
     * panel will also have an additional checkbox to decide whether the integer
     * column has nominal values at all.
     *
     * @param stringValues the flag indicating that the panel should be for
     * entering possible values of type string. Otherwise (if set false) it will
     * allow only integer values to be entered.
     */
private JPanel createValuesPanel(final boolean stringValues) {
    JPanel panel = new JPanel();
    panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
    panel.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "poss. Values"));
    if (!stringValues) {
        // the checkbox to tell if this columns contains nominal values
        m_containsVals = new JCheckBox("this integer column contains nominal values");
        m_containsVals.addItemListener(new ItemListener() {

            @Override
            public void itemStateChanged(final ItemEvent e) {
                containsValsChanged();
            }
        });
        Box checkBox = Box.createHorizontalBox();
        checkBox.add(m_containsVals);
        checkBox.add(Box.createHorizontalGlue());
        panel.add(checkBox);
        panel.add(Box.createVerticalStrut(3));
    }
    // the box to manually add/remove possible values
    m_editField = new JTextField(10);
    m_editField.setMaximumSize(new Dimension(100, 25));
    m_editField.setMinimumSize(new Dimension(100, 25));
    m_editField.setPreferredSize(new Dimension(100, 25));
    m_valueList = new JList<>();
    m_valueList.setMinimumSize(new Dimension(100, 150));
    m_valueList.setMaximumSize(new Dimension(100, 150));
    m_valueList.setPreferredSize(new Dimension(100, 150));
    m_errorLabel = new JLabel("");
    m_addButton = new JButton("Add");
    if (stringValues) {
        m_addButton.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(final ActionEvent e) {
                addStringPosValue();
            }
        });
    } else {
        m_addButton.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(final ActionEvent e) {
                addIntPosValue();
            }
        });
    }
    m_remButton = new JButton("Remove");
    m_remButton.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(final ActionEvent e) {
            remSelPosValues();
        }
    });
    Box buttonBox = Box.createVerticalBox();
    buttonBox.add(m_addButton);
    buttonBox.add(Box.createVerticalStrut(3));
    buttonBox.add(m_remButton);
    buttonBox.add(Box.createVerticalGlue());
    Box fieldBox = Box.createVerticalBox();
    fieldBox.add(m_editField);
    fieldBox.add(Box.createVerticalGlue());
    Box editBox = Box.createHorizontalBox();
    editBox.add(fieldBox);
    editBox.add(Box.createHorizontalStrut(3));
    editBox.add(buttonBox);
    // now this contains the textfield and the buttons arranged nicely
    // a box for the error label to ensure a certain height - even if empty
    Box errBox = Box.createHorizontalBox();
    errBox.add(Box.createVerticalStrut(25));
    errBox.add(m_errorLabel);
    errBox.add(Box.createHorizontalGlue());
    Box leftBox = Box.createVerticalBox();
    leftBox.add(editBox);
    leftBox.add(Box.createVerticalStrut(6));
    leftBox.add(errBox);
    leftBox.add(Box.createVerticalGlue());
    Box rightBox = Box.createHorizontalBox();
    rightBox.add(new JScrollPane(m_valueList));
    rightBox.add(Box.createVerticalStrut(150));
    // the over all nominal values boss box
    Box valsEditBox = Box.createHorizontalBox();
    valsEditBox.add(leftBox);
    valsEditBox.add(Box.createHorizontalStrut(3));
    valsEditBox.add(rightBox);
    valsEditBox.add(Box.createHorizontalGlue());
    panel.add(valsEditBox);
    return panel;
}

Example 80 with ItemListener

use of java.awt.event.ItemListener in project knime-core by knime.

the class FileReaderNodeDialog method createSettingsPanel.

private JPanel createSettingsPanel() {
    JButton advanced = new JButton("Advanced...");
    int buttonHeight = advanced.getPreferredSize().height;
    m_hasRowHeaders = new JCheckBox("read row IDs");
    m_hasRowHeaders.setToolTipText("Check if the file contains row IDs" + " in the first column");
    m_hasColHeaders = new JCheckBox("read column headers");
    m_hasColHeaders.setToolTipText("Check if the file contains column" + " headers in the first line");
    JLabel deliLabel = new JLabel("Column delimiter:");
    m_delimField = new JComboBox();
    m_delimField.setMaximumSize(new Dimension(70, buttonHeight));
    m_delimField.setMinimumSize(new Dimension(70, buttonHeight));
    m_delimField.setPreferredSize(new Dimension(70, buttonHeight));
    m_delimField.setEditable(true);
    Delimiter[] selDelims = DEFAULT_DELIMS;
    m_delimField.setModel(new DefaultComboBoxModel(selDelims));
    deliLabel.setToolTipText("Specify the data delimiter character(s)");
    m_delimField.setToolTipText("Specify the data delimiter character(s)");
    m_cStyleComment = new JCheckBox("Java-style comments");
    m_cStyleComment.setToolTipText("Check to add support for '//' and " + "\"'/*' and '*/'\" comment");
    m_singleLineComment = new JTextField(2);
    m_singleLineComment.setMaximumSize(new Dimension(55, buttonHeight));
    m_singleLineComment.setMinimumSize(new Dimension(55, buttonHeight));
    m_singleLineComment.setPreferredSize(new Dimension(55, buttonHeight));
    JLabel commentLabel = new JLabel("Single line comment:");
    m_ignoreWS = new JCheckBox("ignore spaces and tabs");
    m_ignoreWS.setToolTipText("If checked, whitespaces (spaces and tabs)" + " will be discarded (if not quoted)");
    JPanel panel = new JPanel();
    panel.setLayout(new GridLayout(3, 3));
    panel.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "Basic Settings"));
    // top row
    Box rowBox = Box.createHorizontalBox();
    rowBox.add(m_hasRowHeaders);
    rowBox.add(Box.createGlue());
    Box delimBox = Box.createHorizontalBox();
    delimBox.add(Box.createHorizontalStrut(4));
    delimBox.add(deliLabel);
    delimBox.add(Box.createHorizontalStrut(3));
    delimBox.add(m_delimField);
    delimBox.add(Box.createGlue());
    Box advBox = Box.createHorizontalBox();
    advBox.add(Box.createGlue());
    advBox.add(advanced);
    advBox.add(Box.createGlue());
    // middle row
    Box colBox = Box.createHorizontalBox();
    colBox.add(m_hasColHeaders);
    colBox.add(Box.createGlue());
    Box wsBox = Box.createHorizontalBox();
    wsBox.add(m_ignoreWS);
    wsBox.add(Box.createGlue());
    // bottom row
    Box pValBox = Box.createHorizontalBox();
    // placeholder
    pValBox.add(new JLabel(""));
    pValBox.add(Box.createGlue());
    Box cCmtBox = Box.createHorizontalBox();
    cCmtBox.add(m_cStyleComment);
    cCmtBox.add(Box.createGlue());
    Box slcBox = Box.createHorizontalBox();
    slcBox.add(commentLabel);
    slcBox.add(Box.createHorizontalStrut(3));
    slcBox.add(m_singleLineComment);
    slcBox.add(Box.createGlue());
    // now fill the grid: first row
    panel.add(rowBox);
    panel.add(delimBox);
    panel.add(advBox);
    // second row
    panel.add(colBox);
    panel.add(wsBox);
    panel.add(new JLabel(""));
    // third row
    panel.add(pValBox);
    panel.add(cCmtBox);
    panel.add(slcBox);
    int componentsHeight = (2 * COMP_HEIGHT) + 30 + buttonHeight;
    panel.setMaximumSize(new Dimension(PANEL_WIDTH, componentsHeight));
    advanced.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(final ActionEvent e) {
            advancedSettings();
        }
    });
    m_hasRowHeaders.addItemListener(new ItemListener() {

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

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

        @Override
        public void itemStateChanged(final ItemEvent e) {
            commentSettingsChanged();
        }
    });
    m_delimField.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(final ActionEvent e) {
            delimSettingsChanged();
        }
    });
    m_ignoreWS.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(final ItemEvent e) {
            ignoreWSChanged();
        }
    });
    m_singleLineComment.getDocument().addDocumentListener(new DocumentListener() {

        @Override
        public void changedUpdate(final DocumentEvent e) {
            commentSettingsChanged();
        }

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

        @Override
        public void removeUpdate(final DocumentEvent e) {
            commentSettingsChanged();
        }
    });
    // add a panel for the errors:
    m_errorLabel = new JLabel("");
    m_errorLabel.setForeground(Color.red);
    m_errorDetail = new JLabel("");
    m_errorDetail.setForeground(Color.red);
    JPanel errorBox = new JPanel();
    errorBox.setLayout(new BoxLayout(errorBox, BoxLayout.X_AXIS));
    errorBox.add(Box.createHorizontalGlue());
    errorBox.add(m_errorLabel);
    // reserve a certain height for the (in the beginning invisible) label
    errorBox.add(Box.createVerticalStrut(17));
    errorBox.add(Box.createHorizontalGlue());
    JPanel detailBox = new JPanel();
    detailBox.setLayout(new BoxLayout(detailBox, BoxLayout.X_AXIS));
    detailBox.add(Box.createHorizontalGlue());
    detailBox.add(m_errorDetail);
    // reserve a certain height for the (in the beginning invisible) label
    detailBox.add(Box.createVerticalStrut(17));
    detailBox.add(Box.createHorizontalGlue());
    JPanel result = new JPanel();
    result.setLayout(new BoxLayout(result, BoxLayout.Y_AXIS));
    result.add(panel);
    result.add(errorBox);
    result.add(detailBox);
    return result;
}