001    /*
002     * Copyright (C) 2008-2010 by Holger Arndt
003     *
004     * This file is part of the Universal Java Matrix Package (UJMP).
005     * See the NOTICE file distributed with this work for additional
006     * information regarding copyright ownership and licensing.
007     *
008     * UJMP is free software; you can redistribute it and/or modify
009     * it under the terms of the GNU Lesser General Public License as
010     * published by the Free Software Foundation; either version 2
011     * of the License, or (at your option) any later version.
012     *
013     * UJMP is distributed in the hope that it will be useful,
014     * but WITHOUT ANY WARRANTY; without even the implied warranty of
015     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
016     * GNU Lesser General Public License for more details.
017     *
018     * You should have received a copy of the GNU Lesser General Public
019     * License along with UJMP; if not, write to the
020     * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
021     * Boston, MA  02110-1301  USA
022     */
023    
024    package org.ujmp.gui.menu;
025    
026    import java.awt.Color;
027    import java.util.List;
028    
029    import javax.swing.JComponent;
030    import javax.swing.JLabel;
031    import javax.swing.JPopupMenu;
032    import javax.swing.JSeparator;
033    
034    import org.ujmp.core.Coordinates;
035    import org.ujmp.core.Matrix;
036    import org.ujmp.core.calculation.Calculation.Ret;
037    import org.ujmp.gui.MatrixGUIObject;
038    import org.ujmp.gui.actions.MatrixActions;
039    
040    public class MatrixPopupMenu extends JPopupMenu {
041            private static final long serialVersionUID = -5501347047922058729L;
042    
043            public MatrixPopupMenu(JComponent c, MatrixGUIObject matrix, int row,
044                            int column) {
045                    JLabel label = new JLabel();
046                    label.setForeground(new Color(0, 0, 255));
047                    List<JComponent> actions = null;
048    
049                    if (matrix.getRowSelectionModel().isSelectedIndex(row)
050                                    && matrix.getColumnSelectionModel().isSelectedIndex(column)) {
051                            int startX = matrix.getColumnSelectionModel()
052                                            .getMinSelectionIndex();
053                            int endX = matrix.getColumnSelectionModel().getMaxSelectionIndex();
054                            int startY = matrix.getRowSelectionModel().getMinSelectionIndex();
055                            int endY = matrix.getRowSelectionModel().getMaxSelectionIndex();
056                            Matrix subMatrix = matrix.getMatrix().subMatrix(Ret.LINK, startY,
057                                            startX, endY, endX);
058                            actions = new MatrixActions(c, (MatrixGUIObject) subMatrix
059                                            .getGUIObject(), null);
060                            label.setText(" Selection "
061                                            + Coordinates.toString(subMatrix.getSize()).replaceAll(",",
062                                                            "x"));
063                    } else {
064                            actions = new MatrixActions(c, matrix, null);
065                            label.setText(" Matrix ["
066                                            + Coordinates.toString(matrix.getSize()).replaceAll(",",
067                                                            "x") + "]");
068                    }
069    
070                    add(label);
071                    add(new JSeparator());
072    
073                    for (JComponent jc : actions) {
074                            add(jc);
075                    }
076            }
077    }