Java tutorial
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See the GNU Lesser General Public License for more details see http://opensource.org/licenses/lgpl-license.php. http://www.SOCR.ucla.edu http://wiki.stat.ucla.edu/socr It's Online, Therefore, It Exists! ***************************************************/ package edu.ucla.stat.SOCR.motionchart; import edu.ucla.stat.SOCR.util.RowHeaderTable; import org.jfree.chart.ChartMouseEvent; import org.jfree.chart.ChartMouseListener; import org.jfree.chart.entity.XYItemEntity; import javax.swing.*; import javax.swing.border.Border; import javax.swing.table.DefaultTableCellRenderer; import javax.swing.table.DefaultTableModel; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.ArrayList; import java.util.Iterator; /** * Package: edu.ucla.stat.SOCR.motionchart * Date: Dec 20, 2008 * Time: 7:31:25 PM * * @author Jameel */ @SuppressWarnings({ "InconsistentJavaDoc" }) public class MotionMouseListener implements ChartMouseListener { /** * Callback method for receiving notification of a mouse click on a chart. * * @param event information about the event. */ public void chartMouseClicked(ChartMouseEvent event) { if (event.getTrigger().getClickCount() > 1) { if (event.getEntity() instanceof XYItemEntity) { XYItemEntity item = (XYItemEntity) event.getEntity(); Component c = event.getTrigger().getComponent(); final JDialog dialog = new JDialog(JOptionPane.getFrameForComponent(c), "Item Data", false); dialog.setSize(400, 300); dialog.setLocation(getDialogLocation(dialog, c)); dialog.add(getItemPanel(dialog, item, event)); dialog.setVisible(true); } else { XYItemEntity item = (XYItemEntity) event.getEntity(); Component c = event.getTrigger().getComponent(); final JDialog dialog = new JDialog(JOptionPane.getFrameForComponent(c), "Item Data", false); dialog.setSize(400, 300); dialog.setLocation(getDialogLocation(dialog, c)); dialog.add(getSeriesPanel(dialog, event)); dialog.setVisible(true); } } else { if (!(event.getChart().getXYPlot().getRenderer() instanceof MotionBubbleRenderer)) { return; } MotionBubbleRenderer renderer = (MotionBubbleRenderer) event.getChart().getXYPlot().getRenderer(); MotionDataSet dataset = (MotionDataSet) event.getChart().getXYPlot().getDataset(); if (event.getEntity() instanceof XYItemEntity) { boolean selected; XYItemEntity entity = (XYItemEntity) event.getEntity(); int series = entity.getSeriesIndex(); int item = entity.getItem(); Object category = dataset.getCategory(series, item); if (category == null) { selected = !renderer.isSelectedItem(series, item); renderer.setSelectedItem(series, item, selected); } else { selected = !renderer.isSelectedCategory(category); renderer.setSelectedCategory(category, selected); } } } } protected Point getDialogLocation(JDialog dialog, Component c) { Frame frame = JOptionPane.getFrameForComponent(c); int x = frame.getX() + (frame.getWidth() - dialog.getWidth()) / 2; int y = frame.getY() + (frame.getHeight() - dialog.getHeight()) / 2; return new Point(x, y); } protected JPanel getItemPanel(final JDialog dialog, XYItemEntity item, ChartMouseEvent event) { MotionDataSet dataset = (MotionDataSet) event.getChart().getXYPlot().getDataset(); MotionTableModel model = dataset.getTableModel(); DefaultTableModel tModel = new DefaultTableModel(2, 0); ArrayList<String> rowIds = new ArrayList<String>(); Integer row = model.getKeyMap().get(dataset.getSeriesKey(item.getSeriesIndex())).get(item.getItem()); rowIds.add(row + ":"); int columnCount = model.getColumnCount(); for (int c = 0; c < columnCount; c++) { tModel.addColumn(model.getColumnName(c)); tModel.setValueAt(model.getValueAt(row, c), 0, c); } rowIds.add("Mappings:"); Object category = dataset.getCategory(item.getSeriesIndex(), item.getItem()); if (category != null) { tModel.setValueAt(category, 1, model.getCategoryMapping()); } Object key = dataset.getSeriesKey(item.getSeriesIndex()); if (key != null) { tModel.setValueAt(key, 1, model.getKeyMapping()); } Object x = dataset.getX(item.getSeriesIndex(), item.getItem()); if (x != null) { tModel.setValueAt(x, 1, model.getXAxisMapping()); } Object y = dataset.getY(item.getSeriesIndex(), item.getItem()); if (y != null) { tModel.setValueAt(y, 1, model.getYAxisMapping()); } Object size = dataset.getSize(item.getSeriesIndex(), item.getItem()); if (size != null) { tModel.setValueAt(size, 1, model.getSizeMapping()); } Color color = dataset.getColor(item.getSeriesIndex(), item.getItem()); if (color != null) { //String colorText = "RGB(" + color.getRed() + "," + color.getGreen() + "," + color.getBlue() + ")"; tModel.setValueAt(color, 1, model.getColorMapping()); } return getPanel(dialog, tModel, rowIds); } protected JPanel getSeriesPanel(final JDialog dialog, ChartMouseEvent event) { MotionDataSet dataset = (MotionDataSet) event.getChart().getXYPlot().getDataset(); MotionBubbleRenderer renderer = (MotionBubbleRenderer) event.getChart().getXYPlot().getRenderer(); MotionTableModel model = dataset.getTableModel(); DefaultTableModel tModel = new DefaultTableModel(); ArrayList<Integer> visibleSeries = renderer.getVisibleSeries(); ArrayList<String> rowIds = new ArrayList<String>(); int columnCount = model.getColumnCount(); int r = 0; for (int c = 0; c < columnCount; c++) { tModel.addColumn(model.getColumnName(c)); } Iterator<Integer> itr = visibleSeries.iterator(); while (itr.hasNext()) { ArrayList<Integer> rows = model.getKeyMap().get(dataset.getSeriesKey(itr.next())); Iterator<Integer> rItr = rows.iterator(); while (rItr.hasNext()) { int row = rItr.next(); tModel.addRow(new Object[0]); rowIds.add(new String(row + ":")); for (int c = 0; c < columnCount; c++) { tModel.setValueAt(model.getValueAt(row, c), r, c); } r++; } } return getPanel(dialog, tModel, rowIds); } protected JPanel getPanel(final JDialog dialog, DefaultTableModel tModel, ArrayList<String> rowIdentifiers) { JPanel panel = new JPanel(); JButton close = new JButton("Close"); close.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { dialog.setVisible(false); } }); close.setAlignmentX(Component.CENTER_ALIGNMENT); RowHeaderTable table = new RowHeaderTable(tModel); table.getDataTable().setAutoResizeMode(JTable.AUTO_RESIZE_OFF); table.getDataTable().setDefaultRenderer(Object.class, new ColorRenderer(false)); table.setCellsEditable(false); table.setHeadersEditable(false); for (int r = 0; r < tModel.getRowCount() && rowIdentifiers.size() <= tModel.getRowCount(); r++) { table.getRowHeaderModel().setValueAt(rowIdentifiers.get(r), r, 0); } Dimension d = table.getRowHeaderTable().getPreferredScrollableViewportSize(); d.width = 55; table.getRowHeaderTable().setPreferredScrollableViewportSize(d); panel.setLayout(new BoxLayout(panel, BoxLayout.PAGE_AXIS)); panel.add(table); panel.add(Box.createRigidArea(new Dimension(0, 5))); panel.add(close); return panel; } /** * Callback method for receiving notification of a mouse movement on a * chart. * * @param event information about the event. */ public void chartMouseMoved(ChartMouseEvent event) { if (!(event.getChart().getXYPlot().getRenderer() instanceof MotionBubbleRenderer)) { return; } MotionBubbleRenderer renderer = (MotionBubbleRenderer) event.getChart().getXYPlot().getRenderer(); if (!(event.getEntity() instanceof XYItemEntity)) { renderer.setHighlightedItem(-1, -1); return; } XYItemEntity item = (XYItemEntity) event.getEntity(); renderer.setHighlightedItem(item.getSeriesIndex(), item.getItem()); } private class ColorRenderer extends DefaultTableCellRenderer { Border unselectedBorder = null; Border selectedBorder = null; boolean isBordered = true; Color defaultBackground; Color defaultForeground; public ColorRenderer(boolean isBordered) { this.isBordered = isBordered; setOpaque(true); //MUST do this for background to show up. defaultBackground = getBackground(); defaultForeground = getForeground(); } public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) { if (value instanceof Color) { super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column); Color newColor = (Color) value; setBackground(newColor); int red = newColor.getRed(); int green = newColor.getGreen(); int blue = newColor.getBlue(); setForeground(complement(newColor)); setValue("RGB(" + red + "," + green + "," + blue + ")"); if (isBordered) { if (isSelected) { if (selectedBorder == null) { selectedBorder = BorderFactory.createMatteBorder(2, 5, 2, 5, table.getSelectionBackground()); } setBorder(selectedBorder); } else { if (unselectedBorder == null) { unselectedBorder = BorderFactory.createMatteBorder(2, 5, 2, 5, table.getBackground()); } setBorder(unselectedBorder); } } setToolTipText( "RGB value: " + newColor.getRed() + ", " + newColor.getGreen() + ", " + newColor.getBlue()); } else { setBackground(defaultBackground); setForeground(defaultForeground); super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column); } return this; } protected Color complement(Color color) { int r = color.getRed(); int g = color.getGreen(); int b = color.getBlue(); r = (127 + r) % 256; g = (127 + g) % 256; b = (127 + b) % 256; // float[] hsl = Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), null); // // hsl[0] = hsl[0] + 0.5f; // // if(hsl[0] > 1) // hsl[0] -= 1; // // if(hsl[2] == 0) // { // hsl[2] = 1; // } // // int rgb = Color.HSBtoRGB(hsl[0], hsl[1], hsl[2]); // // return new Color(rgb); return new Color(r, g, b); } } }