Examples with TableSortKey org.knime.core.node.tableview.TableSortOrder.TableSortKey used on opensource projects

Example 1 with TableSortKey

use of org.knime.core.node.tableview.TableSortOrder.TableSortKey in project knime-core by knime.

the class ColumnHeaderRenderer method getSortIcon.

/**
 * @param table
 * @param column
 * @param sortIcon
 * @return
 */
private Icon getSortIcon(final JTable table, final int column) {
    if (table == null) {
        return null;
    }
    TableModel model = table.getModel();
    int colIndexInModel = -1;
    TableSortOrder sortOrder = null;
    if (model instanceof TableContentModel) {
        TableContentModel cntModel = (TableContentModel) model;
        sortOrder = cntModel.getTableSortOrder();
        colIndexInModel = table.convertColumnIndexToModel(column);
    } else if (model instanceof TableRowHeaderModel) {
        TableRowHeaderModel rowHeaderModel = (TableRowHeaderModel) model;
        TableContentInterface cntIface = rowHeaderModel.getTableContent();
        if (cntIface instanceof TableContentModel) {
            TableContentModel cntModel = (TableContentModel) cntIface;
            sortOrder = cntModel.getTableSortOrder();
            colIndexInModel = -1;
        }
    }
    TableSortKey sortKey;
    if (sortOrder == null) {
        sortKey = TableSortKey.NONE;
    } else {
        sortKey = sortOrder.getSortKeyForColumn(colIndexInModel);
    }
    switch(sortKey) {
        case PRIMARY_ASCENDING:
            return ICON_PRIM_ASC;
        case SECONDARY_ASCENDING:
            return ICON_SEC_ASC;
        case PRIMARY_DESCENDING:
            return ICON_PRIM_DES;
        case SECONDARY_DESCENDING:
            return ICON_SEC_DES;
        default:
            return null;
    }
}

Example 2 with TableSortKey

use of org.knime.core.node.tableview.TableSortOrder.TableSortKey in project knime-core by knime.

the class TableContentView method createSortPopupMenu.

/**
 * Create a custom popup menu when the mouse was clicked in a column header.
 * This popup menu will contain possible sort options, ascending, descending, and clear sorting.
 * @param contentModel The content model on which to call the sort routines.
 * @param parentComp Component on which the sort-progress bar will be made modal
 * @param columnInModel column (in model), which is going to be sorted.
 * @param sortKey the new sort key
 * @return a popup menu displaying these properties
 * @see #onMouseClickInHeader(MouseEvent)
 * @since 2.8
 */
static JPopupMenu createSortPopupMenu(final TableContentModel contentModel, final JComponent parentComp, final int columnInModel, final TableSortKey sortKey) {
    /**
     * Action listener for all sort actions.
     */
    final class SortKeyActionListener implements ActionListener {

        private final TableSortKey m_sortKey;

        /**
         * New sort key action listener.
         */
        private SortKeyActionListener(final TableSortKey sk) {
            m_sortKey = sk;
        }

        @Override
        public void actionPerformed(final ActionEvent action) {
            contentModel.requestSort(columnInModel, parentComp, m_sortKey);
        }
    }
    final JPopupMenu popup = new JPopupMenu("Column Context Menu");
    final JRadioButtonMenuItem menuItemDesc1 = new JRadioButtonMenuItem("Sort Descending");
    menuItemDesc1.addActionListener(new SortKeyActionListener(TableSortKey.PRIMARY_DESCENDING));
    final JRadioButtonMenuItem menuItemAsc1 = new JRadioButtonMenuItem("Sort Ascending");
    menuItemAsc1.addActionListener(new SortKeyActionListener(TableSortKey.PRIMARY_ASCENDING));
    final JRadioButtonMenuItem menuItemDesc2 = new JRadioButtonMenuItem("Sort Descending");
    menuItemDesc2.addActionListener(new SortKeyActionListener(TableSortKey.SECONDARY_DESCENDING));
    final JRadioButtonMenuItem menuItemAsc2 = new JRadioButtonMenuItem("Sort Ascending");
    menuItemAsc2.addActionListener(new SortKeyActionListener(TableSortKey.SECONDARY_ASCENDING));
    final JRadioButtonMenuItem menuItemNone = new JRadioButtonMenuItem("No Sorting");
    menuItemNone.addActionListener(new SortKeyActionListener(TableSortKey.NONE));
    popup.add(menuItemNone);
    switch(sortKey) {
        case NONE:
            menuItemDesc1.setSelected(false);
            popup.add(menuItemDesc1);
            menuItemAsc1.setSelected(false);
            popup.add(menuItemAsc1);
            menuItemNone.setSelected(true);
            popup.add(menuItemNone);
            break;
        case PRIMARY_DESCENDING:
            menuItemDesc1.setSelected(true);
            popup.add(menuItemDesc1);
            menuItemAsc1.setSelected(false);
            popup.add(menuItemAsc1);
            menuItemNone.setSelected(false);
            popup.add(menuItemNone);
            break;
        case PRIMARY_ASCENDING:
            menuItemDesc1.setSelected(false);
            popup.add(menuItemDesc1);
            menuItemAsc1.setSelected(true);
            popup.add(menuItemAsc1);
            menuItemNone.setSelected(false);
            popup.add(menuItemNone);
            break;
        case SECONDARY_DESCENDING:
            menuItemDesc2.setSelected(true);
            popup.add(menuItemDesc2);
            menuItemAsc2.setSelected(false);
            popup.add(menuItemAsc2);
            menuItemNone.setSelected(false);
            popup.add(menuItemNone);
            break;
        case SECONDARY_ASCENDING:
            menuItemDesc2.setSelected(false);
            popup.add(menuItemDesc2);
            menuItemAsc2.setSelected(true);
            popup.add(menuItemAsc1);
            menuItemNone.setSelected(false);
            popup.add(menuItemNone);
            break;
        default:
            throw new IllegalArgumentException("TableSortKey '" + sortKey.name() + "' not implemented.");
    }
    return popup;
}

Example 3 with TableSortKey

use of org.knime.core.node.tableview.TableSortOrder.TableSortKey in project knime-core by knime.

the class TableContentView method onMouseClickInHeader.

/**
 * Invoked when a mouse event in the header occurs. This implementation
 * will create a popup menu when there is more than one renderer for that
 * column available and will also list all possible values in the column
 * where the mouse was clicked (as it is provided in the column spec).
 * The event's source is the table header
 *
 * @param e the mouse event in the table header
 */
protected void onMouseClickInHeader(final MouseEvent e) {
    JTableHeader header = getTableHeader();
    // get column in which event occurred
    int columnInView = header.columnAtPoint(e.getPoint());
    if (columnInView < 0) {
        // outside columns
        return;
    }
    Rectangle recOfColumn = header.getHeaderRect(columnInView);
    int horizPos = e.getX() - recOfColumn.x;
    assert (horizPos >= 0);
    if (SwingUtilities.isRightMouseButton(e)) {
        // right click in header.
        final JPopupMenu popup = getPopUpMenu(columnInView);
        if (popup.getSubElements().length > 0) {
            // only if it has content
            popup.show(header, e.getX(), e.getY());
        }
    } else if (e.isControlDown() && getContentModel().isSortingAllowed()) {
        // control pressed.
        onSortRequest(convertColumnIndexToModel(columnInView), null);
    } else if (SwingUtilities.isLeftMouseButton(e) && getContentModel().isSortingAllowed()) {
        // left click in header.
        TableSortOrder sortOrder = null;
        int colIndexInModel = -1;
        TableModel model = getModel();
        if (model instanceof TableContentModel) {
            TableContentModel cntModel = (TableContentModel) model;
            sortOrder = cntModel.getTableSortOrder();
            colIndexInModel = convertColumnIndexToModel(columnInView);
        } else if (model instanceof TableRowHeaderModel) {
            TableRowHeaderModel rowHeaderModel = (TableRowHeaderModel) model;
            TableContentInterface cntIface = rowHeaderModel.getTableContent();
            if (cntIface instanceof TableContentModel) {
                TableContentModel cntModel = (TableContentModel) cntIface;
                sortOrder = cntModel.getTableSortOrder();
                colIndexInModel = -1;
            }
        }
        TableSortKey sortKey;
        if (sortOrder == null) {
            sortKey = TableSortKey.NONE;
        } else {
            sortKey = sortOrder.getSortKeyForColumn(colIndexInModel);
        }
        final JPopupMenu popup = createSortPopupMenu(columnInView, sortKey);
        popup.show(header, e.getX(), e.getY());
    }
}