| 1 | |
|
| 2 | |
|
| 3 | |
|
| 4 | |
|
| 5 | |
|
| 6 | |
|
| 7 | |
|
| 8 | |
|
| 9 | |
|
| 10 | |
|
| 11 | |
|
| 12 | |
|
| 13 | |
|
| 14 | |
|
| 15 | |
|
| 16 | |
|
| 17 | |
|
| 18 | |
|
| 19 | |
|
| 20 | |
|
| 21 | |
|
| 22 | |
|
| 23 | |
|
| 24 | |
|
| 25 | |
|
| 26 | |
package org.jfree.chart.editor; |
| 27 | |
|
| 28 | |
import java.awt.Graphics2D; |
| 29 | |
import java.awt.GridBagLayout; |
| 30 | |
import java.awt.GridBagConstraints; |
| 31 | |
import java.awt.Color; |
| 32 | |
import java.awt.Insets; |
| 33 | |
import java.awt.Point; |
| 34 | |
import java.awt.Rectangle; |
| 35 | |
import java.awt.geom.Rectangle2D; |
| 36 | |
import java.awt.geom.Point2D; |
| 37 | |
import java.awt.event.ActionListener; |
| 38 | |
import java.awt.event.ActionEvent; |
| 39 | |
|
| 40 | |
import java.util.ResourceBundle; |
| 41 | |
import java.util.Set; |
| 42 | |
import java.util.Iterator; |
| 43 | |
|
| 44 | |
import java.lang.IllegalArgumentException; |
| 45 | |
|
| 46 | |
import javax.swing.BorderFactory; |
| 47 | |
import javax.swing.JPanel; |
| 48 | |
import javax.swing.JColorChooser; |
| 49 | |
import javax.swing.JLabel; |
| 50 | |
import javax.swing.JButton; |
| 51 | |
import javax.swing.JCheckBox; |
| 52 | |
import javax.swing.event.ChangeEvent; |
| 53 | |
import javax.swing.event.ChangeListener; |
| 54 | |
|
| 55 | |
import org.jfree.ui.RectangleEdge; |
| 56 | |
import org.jfree.ui.PaintSample; |
| 57 | |
|
| 58 | |
import org.jfree.chart.ChartMouseEvent; |
| 59 | |
import org.jfree.chart.ChartMouseListener; |
| 60 | |
import org.jfree.chart.axis.HeatMapAxis; |
| 61 | |
import org.jfree.chart.axis.CategoryLabelPositions; |
| 62 | |
import org.jfree.chart.entity.HCTreeNodeEntity; |
| 63 | |
import org.jfree.chart.entity.HeatMapBlockEntity; |
| 64 | |
import org.jfree.chart.entity.EntityCollection; |
| 65 | |
import org.jfree.chart.labels.HCToolTipGenerator; |
| 66 | |
import org.jfree.chart.plot.GradientColorPalette; |
| 67 | |
import org.jfree.chart.plot.Plot; |
| 68 | |
import org.jfree.chart.renderer.RendererState; |
| 69 | |
import org.jfree.data.hc.HCDataset; |
| 70 | |
import org.jfree.data.hc.HeatMap; |
| 71 | |
import org.jfree.data.hc.DataRange; |
| 72 | |
import org.jfree.data.hc.HCTreeNode; |
| 73 | |
|
| 74 | |
|
| 75 | |
|
| 76 | |
|
| 77 | |
|
| 78 | |
|
| 79 | |
public class GradientColorPaletteEditor |
| 80 | |
extends JPanel |
| 81 | |
implements ActionListener, ChangeListener { |
| 82 | |
|
| 83 | |
private JCheckBox logarithmicCB; |
| 84 | |
private GradientColorPalette palette; |
| 85 | |
private ColorInfo[] colors; |
| 86 | |
|
| 87 | |
public GradientColorPaletteEditor () { |
| 88 | |
|
| 89 | 21 | super(); |
| 90 | 21 | this.palette = null; |
| 91 | 21 | this.colors = null; |
| 92 | |
|
| 93 | 21 | } |
| 94 | |
|
| 95 | |
public void setColoring (GradientColorPalette palette) { |
| 96 | |
|
| 97 | 22 | this.palette = palette; |
| 98 | |
|
| 99 | 22 | } |
| 100 | |
|
| 101 | |
|
| 102 | |
|
| 103 | |
|
| 104 | |
|
| 105 | |
|
| 106 | |
public void stateChanged(ChangeEvent e) { |
| 107 | |
|
| 108 | 4 | if (e.getSource() == this.logarithmicCB) { |
| 109 | |
|
| 110 | 4 | boolean value = this.logarithmicCB.isSelected(); |
| 111 | 4 | this.palette.setLinear(!value); |
| 112 | |
|
| 113 | |
} |
| 114 | |
|
| 115 | 4 | } |
| 116 | |
|
| 117 | |
|
| 118 | |
|
| 119 | |
|
| 120 | |
|
| 121 | |
|
| 122 | |
public void actionPerformed(ActionEvent e) { |
| 123 | |
|
| 124 | |
int i; |
| 125 | |
Color color; |
| 126 | 5 | ResourceBundle lr = ResourceBundle.getBundle( |
| 127 | |
"org.jfree.chart.editor.LocalizationBundle"); |
| 128 | |
|
| 129 | 5 | if (colors == null) return; |
| 130 | |
|
| 131 | 30 | for (i = 0; i < this.colors.length; i++) { |
| 132 | |
|
| 133 | 25 | if (e.getSource() == this.colors[i].button) { |
| 134 | 5 | color = this.palette.getKeyColor(this.colors[i].value); |
| 135 | |
|
| 136 | 5 | color = JColorChooser.showDialog( |
| 137 | |
this, lr.getString("Change_color")+i, color |
| 138 | |
); |
| 139 | 5 | if (color != null) { |
| 140 | 5 | this.colors[i].sample.setPaint( color); |
| 141 | 5 | this.palette.setKeyColor(this.colors[i].value, color); |
| 142 | |
} |
| 143 | |
} |
| 144 | |
|
| 145 | |
} |
| 146 | |
|
| 147 | 5 | } |
| 148 | |
|
| 149 | |
|
| 150 | |
|
| 151 | |
|
| 152 | |
|
| 153 | |
public JPanel getPanel() { |
| 154 | 2 | ResourceBundle lr = ResourceBundle.getBundle( |
| 155 | |
"org.jfree.chart.editor.LocalizationBundle"); |
| 156 | 2 | JPanel panel = new JPanel(); |
| 157 | 2 | GridBagConstraints c = new GridBagConstraints(); |
| 158 | |
|
| 159 | 2 | Set keyColors = this.palette.getKeyColors(); |
| 160 | 2 | Iterator iterator = keyColors.iterator(); |
| 161 | |
int i; |
| 162 | |
|
| 163 | 2 | panel.setLayout(new GridBagLayout()); |
| 164 | 2 | panel.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2)); |
| 165 | |
|
| 166 | 2 | c.fill = GridBagConstraints.VERTICAL; |
| 167 | 2 | c.insets = new Insets(5,2,5,2); |
| 168 | |
|
| 169 | 2 | c.gridx = 0; |
| 170 | 2 | c.gridy = 0; |
| 171 | |
|
| 172 | 2 | colors = new ColorInfo[keyColors.size()]; |
| 173 | |
|
| 174 | 2 | i = 0; |
| 175 | 10 | while (iterator.hasNext()) { |
| 176 | |
|
| 177 | 8 | ColorInfo color = new ColorInfo(); |
| 178 | 8 | color.value = ((Double)(iterator.next())).doubleValue(); |
| 179 | |
|
| 180 | 8 | c.gridx=0; |
| 181 | |
String nameOfColor; |
| 182 | 8 | if (i==0) nameOfColor |
| 183 | |
= lr.getString("Color_for_values_below")+color.value; |
| 184 | 6 | else if (!iterator.hasNext()) nameOfColor |
| 185 | |
= lr.getString("Color_for_values_above")+color.value; |
| 186 | 4 | else nameOfColor |
| 187 | |
= lr.getString("Color_for_value")+color.value; |
| 188 | 8 | panel.add(new JLabel(nameOfColor),c); |
| 189 | |
|
| 190 | 8 | c.gridx=1; |
| 191 | 8 | color.sample |
| 192 | |
= new PaintSample(this.palette.getColor(color.value)); |
| 193 | 8 | panel.add(color.sample,c); |
| 194 | |
|
| 195 | 8 | c.gridx=2; |
| 196 | 8 | color.button = new JButton(lr.getString("Change")); |
| 197 | 8 | panel.add(color.button,c); |
| 198 | 8 | color.button.addActionListener(this); |
| 199 | |
|
| 200 | 8 | this.colors[i] = color; |
| 201 | |
|
| 202 | 8 | c.gridy++; |
| 203 | 8 | i++; |
| 204 | |
|
| 205 | 8 | } |
| 206 | |
|
| 207 | 2 | c.gridx=0; |
| 208 | 2 | this.logarithmicCB = new JCheckBox( |
| 209 | |
lr.getString("Use_logarithmic_scale"), |
| 210 | |
!this.palette.isLinear() |
| 211 | |
); |
| 212 | 2 | this.logarithmicCB.addChangeListener(this); |
| 213 | 2 | panel.add(this.logarithmicCB,c); |
| 214 | 2 | return panel; |
| 215 | |
} |
| 216 | |
|
| 217 | |
private class ColorInfo { |
| 218 | |
|
| 219 | |
private PaintSample sample; |
| 220 | |
private JButton button; |
| 221 | |
private double value; |
| 222 | |
} |
| 223 | |
|
| 224 | |
} |
| 225 | |
|