Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/jfreechart/PolygonPlot.java @ 422:f426f55d4f7a

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Added Ingo Weinzierl's special JFreeChart classes. gnv-artifacts/trunk@470 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 21 Dec 2009 16:47:45 +0000
parents
children f5a041000357
rev   line source
422
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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1 package de.intevation.gnv.jfreechart;
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2
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3 import java.awt.AlphaComposite;
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4 import java.awt.Composite;
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5 import java.awt.Graphics2D;
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6 import java.awt.Shape;
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7
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8 import java.awt.geom.Point2D;
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9 import java.awt.geom.Rectangle2D;
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10
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11 import java.util.HashMap;
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12 import java.util.Iterator;
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13 import java.util.Map;
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14
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15 import org.jfree.chart.axis.Axis;
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16 import org.jfree.chart.axis.AxisCollection;
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17 import org.jfree.chart.axis.AxisLocation;
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18 import org.jfree.chart.axis.AxisSpace;
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19 import org.jfree.chart.axis.AxisState;
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20 import org.jfree.chart.axis.ValueAxis;
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21
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22 import org.jfree.chart.plot.Plot;
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23 import org.jfree.chart.plot.PlotRenderingInfo;
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24 import org.jfree.chart.plot.PlotState;
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25 import org.jfree.chart.plot.PlotOrientation;
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26
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27 import org.jfree.data.Range;
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28
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29 import org.jfree.ui.RectangleEdge;
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30 import org.jfree.ui.RectangleInsets;
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31
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32 import org.jfree.util.ObjectList;
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33
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34 /**
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35 * @author Ingo Weinzierl <ingo.weinzierl@intevation.de>
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36 */
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37 // TODO implement cloneable
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38 public class PolygonPlot
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39 extends Plot
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40 {
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41 public static final String PLOT_TYPE = "PolygonPlot";
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42
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43 public static final PlotOrientation DEFAULT_PLOT_ORIENTATION =
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44 PlotOrientation.VERTICAL;
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45
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46 private PolygonDataset dataset;
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47 private transient PolygonRenderer renderer;
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48
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49 private PlotOrientation orientation;
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50
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51 private RectangleInsets axisOffset;
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52
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53 private ObjectList domainAxisLocation;
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54 private ObjectList rangeAxisLocation;
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55 private ObjectList domainAxes;
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56 private ObjectList rangeAxes;
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57
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58
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59 public PolygonPlot(PolygonDataset dataset, PolygonRenderer renderer) {
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60 this(dataset, renderer, null, null, PlotOrientation.HORIZONTAL);
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61 }
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62
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63
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64 public PolygonPlot(
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65 PolygonDataset dataset,
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66 PolygonRenderer renderer,
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67 PlotOrientation orientation
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68 ) {
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69 this(dataset, renderer, null, null, orientation);
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70 }
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71
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72
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73 public PolygonPlot(
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74 PolygonDataset dataset,
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75 PolygonRenderer renderer,
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76 ValueAxis domainAxis,
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77 ValueAxis rangeAxis,
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78 PlotOrientation orientation
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79 ) {
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80 super();
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81
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82 this.dataset = dataset;
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83 this.renderer = renderer;
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84 this.domainAxes = new ObjectList();
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85 this.rangeAxes = new ObjectList();
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86 this.domainAxisLocation = new ObjectList();
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87 this.rangeAxisLocation = new ObjectList();
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88 this.axisOffset = RectangleInsets.ZERO_INSETS;
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89
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90 if (orientation != null)
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91 this.orientation = orientation;
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92 else
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93 this.orientation = DEFAULT_PLOT_ORIENTATION;
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94
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95 if (domainAxis != null) {
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96 this.domainAxes.set(0, domainAxis);
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97 domainAxis.setPlot(this);
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98 }
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99 domainAxisLocation.set(0, AxisLocation.BOTTOM_OR_LEFT);
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100
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101 if (rangeAxis != null) {
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102 this.rangeAxes.set(0, rangeAxis);
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103 rangeAxis.setPlot(this);
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104 }
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105 rangeAxisLocation.set(0, AxisLocation.BOTTOM_OR_LEFT);
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106
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107 configureDomainAxis();
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108 configureRangeAxis();
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109 }
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110
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111
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112 public void configureDomainAxis() {
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113 // we just have 1 dataset
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114 Range domainAxisRange = getDataset().getDomainBounds();
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115
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116 for (int i = 0; i < domainAxes.size(); i++) {
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117 ValueAxis axis = (ValueAxis) domainAxes.get(i);
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118
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119 if (axis != null) {
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120 axis.configure();
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121 axis.setRange(domainAxisRange);
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122 }
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123 }
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124 }
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125
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126
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127 public void configureRangeAxis() {
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128 // we just have 1 dataset
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129 Range rangeAxisRange = getDataset().getRangeBounds();
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130
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131 for (int i = 0; i < rangeAxes.size(); i++) {
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132 ValueAxis axis = (ValueAxis) rangeAxes.get(i);
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133
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134 if (axis != null) {
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135 axis.configure();
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136 axis.setRange(rangeAxisRange);
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137 }
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138 }
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139 }
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140
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141
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142 public PolygonDataset getDataset(){
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143 return this.dataset;
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144 }
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145
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146
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147 public String getPlotType() {
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148 return PLOT_TYPE;
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149 }
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150
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151
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152 public void setDataset(PolygonDataset dataset) {
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153 this.dataset = dataset;
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154 }
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155
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156
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157 public void draw(
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158 Graphics2D g2,
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159 Rectangle2D area,
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160 Point2D anchor,
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161 PlotState parentState,
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162 PlotRenderingInfo info
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163 ) {
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164 System.out.println("Start drawing plot.");
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165
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166 Graphics2D savedG2 = g2;
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167 Rectangle2D savedDataArea = area;
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168
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169 if (info != null) {
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170 info.setPlotArea(area);
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171 info.setDataArea(area);
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172 }
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173
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174 AxisSpace space = calculateAxisSpace(g2, area);
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175 Rectangle2D dataArea = space.shrink(area, null);
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176
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177 // draw background and outline
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178 drawBackground(g2, area);
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179 drawOutline(g2, area);
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180
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181 Shape savedClip = g2.getClip();
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182 g2.clip(area);
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183
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184 Composite originalComposite = g2.getComposite();
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185 g2.setComposite(AlphaComposite.getInstance(
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186 AlphaComposite.SRC_OVER,
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187 getForegroundAlpha()
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188 ));
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189
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190 // draw axis
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191 drawAxes(g2, area, dataArea, info);
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192
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193 if (!isEmptyOrNull(dataset)) {
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194 // draw data
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195 drawPolygons(savedG2, dataArea, info);
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196 }
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197
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198 g2.setClip(savedClip);
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199 g2.setComposite(originalComposite);
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200
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201 System.out.println("Finished drawing plot.");
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202 }
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203
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204
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205 private void drawAxes(
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206 Graphics2D g2,
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207 Rectangle2D plotArea,
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208 Rectangle2D dataArea,
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209 PlotRenderingInfo plotState
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210 ) {
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211 AxisCollection axisCollection = new AxisCollection();
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212
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213 for (int i = 0; i < domainAxes.size(); i++) {
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214 ValueAxis axis = (ValueAxis) domainAxes.get(i);
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215 if (axis != null)
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216 axisCollection.add(axis, getDomainAxisEdge(i));
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217 }
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218
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219 for (int i = 0; i < rangeAxes.size(); i++) {
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220 ValueAxis axis = (ValueAxis) rangeAxes.get(i);
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221 if (axis != null)
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222 axisCollection.add(axis, getRangeAxisEdge(i));
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223 }
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224
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225 Map axisStateMap = new HashMap();
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226
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227 // draw the top axes
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228 double cursor = dataArea.getMinY() - this.axisOffset.calculateTopOutset(
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229 dataArea.getHeight());
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230 Iterator iterator = axisCollection.getAxesAtTop().iterator();
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231 while (iterator.hasNext()) {
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232 ValueAxis axis = (ValueAxis) iterator.next();
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233 AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
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234 RectangleEdge.TOP, plotState);
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235 cursor = info.getCursor();
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236 axisStateMap.put(axis, info);
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237 }
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238
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239 // draw the bottom axes
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diff changeset
240 cursor = dataArea.getMaxY()
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
241 + this.axisOffset.calculateBottomOutset(dataArea.getHeight());
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
242 iterator = axisCollection.getAxesAtBottom().iterator();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
243 while (iterator.hasNext()) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
244 ValueAxis axis = (ValueAxis) iterator.next();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
245 AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
246 RectangleEdge.BOTTOM, plotState);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
247 cursor = info.getCursor();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
248 axisStateMap.put(axis, info);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
249 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
250
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
251 // draw the left axes
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
252 cursor = dataArea.getMinX()
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
253 - this.axisOffset.calculateLeftOutset(dataArea.getWidth());
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
254 iterator = axisCollection.getAxesAtLeft().iterator();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
255 while (iterator.hasNext()) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
256 ValueAxis axis = (ValueAxis) iterator.next();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
257 AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
258 RectangleEdge.LEFT, plotState);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
259 cursor = info.getCursor();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
260 axisStateMap.put(axis, info);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
261 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
262
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
263 // draw the right axes
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
264 cursor = dataArea.getMaxX()
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
265 + this.axisOffset.calculateRightOutset(dataArea.getWidth());
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
266 iterator = axisCollection.getAxesAtRight().iterator();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
267 while (iterator.hasNext()) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
268 ValueAxis axis = (ValueAxis) iterator.next();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
269 AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
270 RectangleEdge.RIGHT, plotState);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
271 cursor = info.getCursor();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
272 axisStateMap.put(axis, info);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
273 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
274 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
275
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
276
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
277 private void drawPolygons(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
278 Graphics2D g2,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
279 Rectangle2D area,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
280 PlotRenderingInfo info
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
281 ) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
282 renderer.draw(g2, area, dataset);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
283 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
284
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
285
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
286 private AxisSpace calculateAxisSpace(Graphics2D g2, Rectangle2D plotArea) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
287 AxisSpace space = new AxisSpace();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
288 space = calculateRangeAxisSpace(g2, plotArea, space);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
289 Rectangle2D tmpPlotArea = space.shrink(plotArea, null);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
290 space = calculateDomainAxisSpace(g2, plotArea, space);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
291
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
292 return space;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
293 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
294
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
295
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
296 private AxisSpace calculateDomainAxisSpace(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
297 Graphics2D g2,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
298 Rectangle2D plotArea,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
299 AxisSpace space
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
300 ) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
301 if (space == null)
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
302 space = new AxisSpace();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
303
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
304 for (int i = 0; i < domainAxes.size(); i++) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
305 Axis axis = (Axis) domainAxes.get(i);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
306
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
307 if (axis != null) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
308 RectangleEdge edge = getDomainAxisEdge(i);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
309 space = axis.reserveSpace(g2, this, plotArea, edge, space);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
310 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
311 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
312
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
313 return space;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
314 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
315
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
316
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
317 private AxisSpace calculateRangeAxisSpace(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
318 Graphics2D g2,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
319 Rectangle2D plotArea,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
320 AxisSpace space
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
321 ) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
322 if (space == null)
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
323 space = new AxisSpace();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
324
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
325 for (int i = 0; i < rangeAxes.size(); i++) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
326 Axis axis = (Axis) rangeAxes.get(i);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
327
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
328 if (axis != null) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
329 RectangleEdge edge = getRangeAxisEdge(i);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
330 space = axis.reserveSpace(g2, this, plotArea, edge, space);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
331 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
332 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
333
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
334 return space;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
335 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
336
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
337 private RectangleEdge getDomainAxisEdge() {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
338 return Plot.resolveDomainAxisLocation(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
339 getDomainAxisLocation(), orientation
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
340 );
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
341 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
342
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
343
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
344 private RectangleEdge getDomainAxisEdge(int idx) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
345 AxisLocation location = getDomainAxisLocation(idx);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
346 RectangleEdge result = Plot.resolveDomainAxisLocation(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
347 location, orientation
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
348 );
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
349
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
350 if (result == null)
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
351 result = RectangleEdge.opposite(getDomainAxisEdge());
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
352
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
353 return result;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
354 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
355
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
356
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
357 private RectangleEdge getRangeAxisEdge() {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
358 return Plot.resolveRangeAxisLocation(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
359 getRangeAxisLocation(), orientation
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
360 );
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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361 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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362
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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363
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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364 private RectangleEdge getRangeAxisEdge(int idx) {
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365 AxisLocation location = getRangeAxisLocation(idx);
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366 RectangleEdge result = Plot.resolveRangeAxisLocation(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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367 location,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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368 orientation
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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369 );
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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370
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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371 if (result == null)
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372 result = RectangleEdge.opposite(getRangeAxisEdge());
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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373
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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374 return result;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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375 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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376
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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377
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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378 public AxisLocation getDomainAxisLocation() {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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379 return (AxisLocation) domainAxisLocation.get(0);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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380 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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381
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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382
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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383 public AxisLocation getDomainAxisLocation(int idx) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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384 if (idx < domainAxisLocation.size())
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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385 return (AxisLocation) domainAxisLocation.get(idx);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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386
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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387 return null;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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388 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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389
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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390
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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391 public AxisLocation getRangeAxisLocation() {
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392 return (AxisLocation) rangeAxisLocation.get(0);
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parents:
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393 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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394
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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395
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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parents:
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396 public AxisLocation getRangeAxisLocation(int idx) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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parents:
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397 if (idx < rangeAxisLocation.size())
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398 return (AxisLocation) rangeAxisLocation.get(idx);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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399
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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400 return null;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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401 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
402
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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403
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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404 private boolean isEmptyOrNull(PolygonDataset dataset) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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405 if (dataset != null) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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parents:
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406 int seriesCount = dataset.getSeriesCount();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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407 for (int s = 0; s < seriesCount; s++) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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408 PolygonSeries series = dataset.getSeries(s);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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409 if (series.getItemCount() > 0) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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410 return false;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
411 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
412 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
413 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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414 return true;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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415 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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416 }
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