Examples with ChangeListener javax.swing.event.ChangeListener used on opensource projects

Example 96 with ChangeListener

use of javax.swing.event.ChangeListener in project knime-core by knime.

the class NodeDialogPane method addFlowVariablesTab.

/**
 * Add the flow variables tab. Override to disable this tab.
 */
protected void addFlowVariablesTab() {
    if (getTab(TAB_NAME_VARIABLES) == null) {
        addTab(TAB_NAME_VARIABLES, m_flowVariableTab);
        m_pane.addChangeListener(new ChangeListener() {

            /**
             * {@inheritDoc}
             */
            @Override
            public void stateChanged(final ChangeEvent e) {
                if (m_pane.getSelectedIndex() == getTabIndex(TAB_NAME_VARIABLES)) {
                    updateFlowVariablesTab();
                }
            }
        });
    }
}

Example 97 with ChangeListener

use of javax.swing.event.ChangeListener in project knime-core by knime.

the class AttributeSelectionPanel method newTargetSelected.

/**
 * @param item
 */
private void newTargetSelected(final DataColumnSpec item) {
    String col = m_targetColumnBox.getSelectedColumn();
    if (m_lastTableSpec == null || col == null) {
        return;
    }
    DataTableSpec filtered = getCurrentAttributeSpec();
    Set<String> prevIn = m_includeColumnsFilterPanel.getIncludedColumnSet();
    m_includeColumnsFilterPanel.update(filtered, false, prevIn);
    ChangeEvent e = new ChangeEvent(this);
    for (ChangeListener l : m_changeListenerList) {
        l.stateChanged(e);
    }
}

Example 98 with ChangeListener

use of javax.swing.event.ChangeListener in project knime-core by knime.

the class CrosstabNodeView method createControlsPanel.

private JPanel createControlsPanel() {
    JPanel p = new JPanel(new GridBagLayout());
    p.setBackground(Color.white);
    GridBagConstraints c = createGridBagConstraints();
    c.insets = new Insets(8, 3, 3, 3);
    m_propsPanel = new JPanel(new GridBagLayout());
    m_propsPanel.setBackground(Color.white);
    p.add(m_propsPanel, c);
    c.insets = new Insets(3, 3, 3, 3);
    c.gridy++;
    p.add(new JLabel("Max rows:"), c);
    c.gridy++;
    m_maxRows = new SpinnerNumberModel(DEFAULT_MAX_ROWS, 1, 10000, 1);
    m_maxRows.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(final ChangeEvent e) {
            reCreateCrosstabulation();
        }
    });
    p.add(new JSpinner(m_maxRows), c);
    c.insets = new Insets(8, 3, 3, 3);
    c.gridy++;
    c.gridx = 0;
    p.add(new JLabel("Max columns:"), c);
    c.gridy++;
    c.insets = new Insets(3, 3, 3, 3);
    m_maxCols = new SpinnerNumberModel(DEFAULT_MAX_COLS, 1, 10000, 1);
    m_maxCols.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(final ChangeEvent e) {
            reCreateCrosstabulation();
        }
    });
    p.add(new JSpinner(m_maxCols), c);
    c.gridy++;
    c.weighty = 1;
    JPanel foo = new JPanel();
    foo.setBackground(Color.white);
    p.add(foo, c);
    return p;
}

Example 99 with ChangeListener

use of javax.swing.event.ChangeListener in project knime-core by knime.

the class AbstractHistogramProperties method updateHistogramSettings.

/**
 * Updates the available slider with the current values of the Histogram
 * plotter.
 *
 * @param vizModel the {@link AbstractHistogramVizModel} object which
 *            contains the data
 */
public void updateHistogramSettings(final AbstractHistogramVizModel vizModel) {
    if (vizModel == null) {
        return;
    }
    // update the bin settings tab components
    // update the number of bin values
    final int maxNoOfBins = vizModel.getMaxNoOfBins();
    final int currentNoOfBins = vizModel.getNoOfBins();
    m_noOfBinsModel.setMaximum(maxNoOfBins);
    m_noOfBins.setValue(Integer.valueOf(currentNoOfBins));
    m_noOfBinsLabel.setText(Integer.toString(currentNoOfBins));
    // disable this noOfbins component for nominal values
    if (vizModel.isBinNominal() || !vizModel.supportsHiliting()) {
        m_noOfBins.setEnabled(false);
        if (!vizModel.supportsHiliting()) {
            m_noOfBins.setToolTipText("Not available for this histogram implementation");
        } else {
            m_noOfBins.setToolTipText("Only available for numerical properties");
        }
    } else {
        m_noOfBins.setEnabled(true);
        m_noOfBins.setToolTipText(AbstractHistogramProperties.NO_OF_BINS_TOOLTIP);
    }
    // show empty bins box
    updateCheckBox(m_showEmptyBins, vizModel.isShowEmptyBins(), vizModel.containsEmptyBins());
    // show missing value bin box
    updateCheckBox(m_showMissingValBin, vizModel.isShowMissingValBin(), vizModel.containsMissingValueBin());
    updateCheckBox(m_showInvalidValBin, vizModel.isShowInvalidValBin(), vizModel.containsInvalidValueBin());
    // update the aggregation settings tab
    // set the right aggregation method settings
    // since the set selected method doesn't trigger an event
    // we don't need to remove/add the action listener
    final Collection<? extends ColorColumn> aggrColumns = vizModel.getAggrColumns();
    if ((aggrColumns == null || aggrColumns.size() < 1) && !vizModel.supportsHiliting()) {
        // aggregation methods but not count
        for (final Enumeration<AbstractButton> buttons = m_aggrMethButtonGrp.getElements(); buttons.hasMoreElements(); ) {
            final AbstractButton button = buttons.nextElement();
            if (!button.getActionCommand().equals(AggregationMethod.COUNT.name())) {
                button.setEnabled(false);
                button.setToolTipText(AGGR_METHOD_DISABLED_TOOLTIP);
            }
            // select the current aggregation method
            if (button.getActionCommand().equals(vizModel.getAggregationMethod().name())) {
                button.setSelected(true);
            }
        }
    } else {
        // enable all buttons
        for (final Enumeration<AbstractButton> buttons = m_aggrMethButtonGrp.getElements(); buttons.hasMoreElements(); ) {
            final AbstractButton button = buttons.nextElement();
            button.setEnabled(true);
            // remove the tool tip
            button.setToolTipText(null);
            // select the current aggregation method
            if (button.getActionCommand().equals(vizModel.getAggregationMethod().name())) {
                button.setSelected(true);
            }
        }
    }
    // update the visualization settings tab
    // show grid lines
    updateCheckBox(m_showGrid, vizModel.isShowGridLines(), true);
    // we don't need to remove/add the action listener
    for (final Enumeration<AbstractButton> buttons = m_labelDisplayPolicy.getElements(); buttons.hasMoreElements(); ) {
        final AbstractButton button = buttons.nextElement();
        if (button.getActionCommand().equals(vizModel.getLabelDisplayPolicy().getActionCommand())) {
            button.setSelected(true);
        }
    }
    // we don't need to remove/add the action listener
    for (final Enumeration<AbstractButton> buttons = m_labelOrientation.getElements(); buttons.hasMoreElements(); ) {
        final AbstractButton button = buttons.nextElement();
        if (button.getActionCommand().equals(LABEL_ORIENTATION_VERTICAL) && vizModel.isShowLabelVertical()) {
            button.setSelected(true);
        } else if (button.getActionCommand().equals(LABEL_ORIENTATION_HORIZONTAL) && !vizModel.isShowLabelVertical()) {
            button.setSelected(true);
        }
        // disable the label orientation buttons if node label should be displayed
        button.setEnabled(!LabelDisplayPolicy.NONE.equals(vizModel.getLabelDisplayPolicy()));
    }
    // we don't need to remove/add the action listener
    for (final Enumeration<AbstractButton> buttons = m_layoutDisplayPolicy.getElements(); buttons.hasMoreElements(); ) {
        final AbstractButton button = buttons.nextElement();
        if (button.getActionCommand().equals(vizModel.getHistogramLayout().getActionCommand())) {
            button.setSelected(true);
        }
    }
    final int currentBinWidth = vizModel.getBinWidth();
    final int maxBinWidth = vizModel.getMaxBinWidth();
    int minBinWidth = AbstractHistogramVizModel.MIN_BIN_WIDTH;
    if (minBinWidth > maxBinWidth) {
        minBinWidth = maxBinWidth;
    }
    // update the bin width values
    final ChangeListener[] widthListeners = m_binWidth.getChangeListeners();
    for (final ChangeListener listener : widthListeners) {
        m_binWidth.removeChangeListener(listener);
    }
    m_binWidth.setMaximum(maxBinWidth);
    m_binWidth.setMinimum(minBinWidth);
    m_binWidth.setValue(currentBinWidth);
    m_binWidth.setEnabled(true);
    m_binWidth.setToolTipText(AbstractHistogramProperties.BIN_WIDTH_TOOLTIP);
    GUIUtils.setSliderLabels(m_binWidth, 2, false);
    for (final ChangeListener listener : widthListeners) {
        m_binWidth.addChangeListener(listener);
    }
    // show bin outline
    updateCheckBox(m_showBinOutline, vizModel.isShowBinOutline(), true);
    // show bar outline
    updateCheckBox(m_showBarOutline, vizModel.isShowBarOutline(), true);
    // show element outline
    updateCheckBox(m_showElementOutline, vizModel.isShowElementOutline(), true);
}

Example 100 with ChangeListener

use of javax.swing.event.ChangeListener in project knime-core by knime.

the class ColorLegendTab method createChangeColorButton.

/**
 * Creates a button which opens a color chooser with the current color
 * preselected, updates the color mapping and informs the listeners.
 *
 * @param colName column name
 * @param currColor current color
 * @return a button with the above described functionality
 */
private JButton createChangeColorButton(final String colName, final Color currColor) {
    JButton btn = new JButton("Change...");
    final JColorChooser chooser = new JColorChooser(currColor);
    final ActionListener okListener = new ActionListener() {

        /**
         * {@inheritDoc}
         */
        public void actionPerformed(final ActionEvent arg0) {
            // set the new color in the mapping
            m_mapping.put(colName, chooser.getColor());
            // update the legend
            update(m_mapping);
            // inform the listener about a change
            for (ChangeListener listener : m_listener) {
                listener.stateChanged(new ChangeEvent(this));
            }
        }
    };
    btn.addActionListener(new ActionListener() {

        /**
         * {@inheritDoc}
         */
        public void actionPerformed(final ActionEvent e) {
            JDialog dialog = JColorChooser.createDialog(ColorLegendTab.this, "Select new color", true, chooser, okListener, null);
            dialog.setVisible(true);
        }
    });
    return btn;
}