Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/charts/CrossSectionApp.java @ 1077:3067e700fc13

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Minor cosmetics and docs. flys-artifacts/trunk@2574 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Thu, 25 Aug 2011 10:34:20 +0000
parents bd3683453928
children 111794adf285
rev   line source
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1 package de.intevation.flys.artifacts.charts;
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2
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3 import java.math.MathContext;
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4
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5 import java.awt.Dimension;
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6 import java.awt.BorderLayout;
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7 import java.awt.FlowLayout;
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8
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9 import javax.swing.JPanel;
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10 import javax.swing.JButton;
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11 import javax.swing.JComboBox;
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12 import javax.swing.JTextField;
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13 import javax.swing.DefaultComboBoxModel;
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14
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15 import java.awt.event.ItemListener;
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16 import java.awt.event.ItemEvent;
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17 import java.awt.event.ActionListener;
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18 import java.awt.event.ActionEvent;
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20 import java.awt.geom.Point2D;
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21 import java.awt.geom.Line2D;
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22
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23 import java.util.ArrayList;
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24 import java.util.List;
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25 import java.util.Comparator;
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26 import java.util.Collections;
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27 import java.util.Iterator;
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28
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29 import java.io.File;
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30 import java.io.IOException;
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31 import java.io.FileWriter;
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32 import java.io.PrintWriter;
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33
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34 import org.jfree.ui.ApplicationFrame;
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35 import org.jfree.ui.RefineryUtilities;
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37 import org.jfree.chart.ChartFactory;
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38
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39 import org.jfree.chart.plot.PlotOrientation;
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40 import org.jfree.chart.plot.XYPlot;
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41
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42 import org.jfree.chart.ChartUtilities;
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43 import org.jfree.chart.JFreeChart;
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44 import org.jfree.chart.ChartPanel;
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46 import org.jfree.chart.axis.NumberAxis;
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47
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48 import org.jfree.data.xy.XYDataset;
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49 import org.jfree.data.xy.DefaultXYDataset;
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50
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51 import de.intevation.flys.model.CrossSection;
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52 import de.intevation.flys.model.CrossSectionLine;
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53 import de.intevation.flys.model.CrossSectionPoint;
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54
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55 import de.intevation.flys.geom.Lines;
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56
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57 import de.intevation.flys.backend.SessionFactoryProvider;
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58
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59 import org.hibernate.Session;
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60 import org.hibernate.Query;
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61
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62 import gnu.trove.TDoubleArrayList;
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63
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64 public class CrossSectionApp
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65 extends ApplicationFrame
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66 {
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67 public static final String RIVER = System.getProperty("river", "Mosel");
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68
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69 public static final double EPSILON = 1e-4;
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70
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71 public static final double TOO_SMALL = 0.2;
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72 public static final double TOO_BIG = 500;
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73
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74 public static final Comparator<CrossSectionPoint> COL_POS_CMP =
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75 new Comparator<CrossSectionPoint>() {
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76 @Override
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77 public int compare(CrossSectionPoint a, CrossSectionPoint b) {
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78 double xa = a.getX().doubleValue();
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79 double xb = b.getX().doubleValue();
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80 double d = xa - xb;
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81 if (d < -EPSILON) return -1;
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82 if (d > +EPSILON) return +1;
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83 int diff = a.getColPos() - b.getColPos();
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84 return diff < 0 ? -1 : diff > 0 ? +1 : 0;
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85 }
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86 };
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87
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88 public static final boolean isValid(double x) {
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89 x = Math.abs(x);
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90 return x > TOO_SMALL && x < TOO_BIG;
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91 }
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92
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93 protected Session session;
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94
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95 protected JComboBox crossSectionsCB;
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96 protected JComboBox crossSectionLinesCB;
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97 protected JTextField waterlevelTF;
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98
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99 protected ChartPanel chartPanel;
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100
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101 protected Double lastWaterLevel;
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102
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103
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104 public static class CrossSectionItem {
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105
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106 CrossSection crossSection;
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107
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108 public CrossSectionItem(CrossSection crossSection) {
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109 this.crossSection = crossSection;
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110 }
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111
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112 public String toString() {
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113 return crossSection.getDescription();
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114 }
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115 } // CrossSectionItem
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116
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117 public static class CrossSectionLineItem {
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118
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119 CrossSectionLine line;
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120
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121 public CrossSectionLineItem(CrossSectionLine line) {
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122 this.line = line;
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123 }
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124
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125 public String toString() {
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126 double v = line.getKm().doubleValue();
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127 return String.valueOf(Math.round(v * 1000.0)/1000d);
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128 }
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129 } // CrossSectionLineItem
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130
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131 public CrossSectionApp(String title) {
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132 super(title);
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133
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134 session = SessionFactoryProvider
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135 .createSessionFactory()
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136 .openSession();
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137
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138 JPanel content = createContent();
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139 content.setPreferredSize(new Dimension(640, 480));
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140 setContentPane(content);
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141
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142 }
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143
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144 public List<CrossSection> crossSections(String river) {
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145 Query query = session.createQuery(
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146 "from CrossSection where river.name = :river");
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147 query.setParameter("river", river);
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148 return query.list();
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149 }
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150
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151 public JPanel createContent() {
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152 JPanel panel = new JPanel(new BorderLayout());
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153
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154
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155 JPanel nav = new JPanel(new FlowLayout());
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156
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157 Object [] csis = createCrossSectionItems();
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158 crossSectionsCB = new JComboBox(csis);
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159
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160 DefaultComboBoxModel dcbm;
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161
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162 if (csis.length > 0) {
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163 Object [] cslis =
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164 createCrossSectionLineItems(
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165 ((CrossSectionItem)csis[0]).crossSection);
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166 dcbm = new DefaultComboBoxModel(cslis);
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167 if (cslis.length > 0) {
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168 dcbm.setSelectedItem(cslis[0]);
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169 }
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170 }
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171 else {
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172 dcbm = new DefaultComboBoxModel(new Object[0]);
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173 }
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174
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175 crossSectionLinesCB = new JComboBox(dcbm);
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176
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177 nav.add(crossSectionsCB);
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178 nav.add(crossSectionLinesCB);
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179
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180 crossSectionsCB.addItemListener(new ItemListener() {
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181 public void itemStateChanged(ItemEvent ie) {
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182 if (ie.getStateChange() == ItemEvent.SELECTED) {
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183 updateCrossSection(
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184 ((CrossSectionItem)ie.getItem()).crossSection);
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185 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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186 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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187 });
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parents:
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188
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189 crossSectionLinesCB.addItemListener(new ItemListener() {
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190 public void itemStateChanged(ItemEvent ie) {
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191 if (ie.getStateChange() == ItemEvent.SELECTED) {
938
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192 updateChart();
936
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193 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
194 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
195 });
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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196
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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197
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198 waterlevelTF = new JTextField(5);
936
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199
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200 waterlevelTF.addActionListener(new ActionListener() {
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201 public void actionPerformed(ActionEvent ae) {
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202 waterLevelChanged();
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203 }
bd3683453928 Debugged the water fill algorithm.
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204 });
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205
bd3683453928 Debugged the water fill algorithm.
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206 nav.add(waterlevelTF);
936
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207
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208 JButton dump = new JButton("dump");
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209
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parents:
diff changeset
210 dump.addActionListener(new ActionListener() {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
211 public void actionPerformed(ActionEvent ae) {
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212 dumpData();
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parents:
diff changeset
213 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
214 });
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
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215
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parents:
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216 nav.add(dump);
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217
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218 panel.add(nav, BorderLayout.SOUTH);
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219
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220 chartPanel = createChartPanel();
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parents: 936
diff changeset
221
bd3683453928 Debugged the water fill algorithm.
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222 panel.add(chartPanel, BorderLayout.CENTER);
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223
936
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224 return panel;
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
225 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
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226
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227 protected void waterLevelChanged() {
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228 String value = waterlevelTF.getText();
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diff changeset
229 try {
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230 lastWaterLevel = Double.parseDouble(value);
bd3683453928 Debugged the water fill algorithm.
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parents: 936
diff changeset
231 }
bd3683453928 Debugged the water fill algorithm.
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parents: 936
diff changeset
232 catch (NumberFormatException nfe) {
bd3683453928 Debugged the water fill algorithm.
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diff changeset
233 waterlevelTF.setText(
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parents: 936
diff changeset
234 lastWaterLevel != null ? lastWaterLevel.toString() : "");
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parents: 936
diff changeset
235 return;
bd3683453928 Debugged the water fill algorithm.
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parents: 936
diff changeset
236 }
bd3683453928 Debugged the water fill algorithm.
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parents: 936
diff changeset
237 updateChart();
bd3683453928 Debugged the water fill algorithm.
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parents: 936
diff changeset
238 }
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
239
bd3683453928 Debugged the water fill algorithm.
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diff changeset
240 protected void updateChart() {
bd3683453928 Debugged the water fill algorithm.
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parents: 936
diff changeset
241
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
242 CrossSectionLineItem csli =
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
243 (CrossSectionLineItem)crossSectionLinesCB.getSelectedItem();
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parents: 936
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244
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
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245 JFreeChart chart = createChart(csli == null
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
246 ? new DefaultXYDataset()
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247 : generateDataset(csli.line, lastWaterLevel));
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248
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249 chartPanel.setChart(chart);
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parents: 936
diff changeset
250 }
bd3683453928 Debugged the water fill algorithm.
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251
936
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252 protected ChartPanel createChartPanel() {
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253 CrossSectionLineItem csli =
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254 (CrossSectionLineItem)crossSectionLinesCB.getSelectedItem();
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255
938
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diff changeset
256 JFreeChart chart = createChart(csli == null
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257 ? new DefaultXYDataset()
bd3683453928 Debugged the water fill algorithm.
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258 : generateDataset(csli.line, lastWaterLevel));
936
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259
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260 return new ChartPanel(chart);
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parents:
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261 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
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262
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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263 protected void dumpData() {
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264
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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diff changeset
265 CrossSectionLineItem csli =
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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266 (CrossSectionLineItem)crossSectionLinesCB.getSelectedItem();
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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267
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parents:
diff changeset
268 if (csli == null) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
269 return;
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
270 }
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271
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272 CrossSectionLine line = csli.line;
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273
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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274 double km = Math.round(line.getKm().doubleValue() * 1000d)/1000d;
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275
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276 String kmS = String.valueOf(km).replace(".", "-");
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277
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parents:
diff changeset
278 int i = 1;
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279 File file = new File("cross-section-" + kmS + ".txt");
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
280 while (file.exists()) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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281 file = new File("cross-section-" + kmS + "[" + (i++) + "].txt");
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parents:
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282 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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283
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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284 System.err.println("dump points to file '" + file + "'");
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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285
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
286 List<CrossSectionPoint> points = line.getPoints();
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
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287
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff changeset
288 PrintWriter out = null;
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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289
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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diff changeset
290 MathContext mc = new MathContext(3);
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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291
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
292 try {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
293 out =
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
294 new PrintWriter(
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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295 new FileWriter(file));
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
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296
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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diff changeset
297 for (CrossSectionPoint point: points) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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298 out.println(
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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diff changeset
299 point.getX().round(mc) + " " +
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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diff changeset
300 point.getY().round(mc));
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
301 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
302
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
303 out.flush();
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parents:
diff changeset
304 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
305 catch (IOException ioe) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
306 ioe.printStackTrace();
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
307 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
308 finally {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
309 if (out != null) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
310 out.close();
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
311 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
312 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
313 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
314
938
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diff changeset
315 protected XYDataset generateDataset(
bd3683453928 Debugged the water fill algorithm.
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parents: 936
diff changeset
316 CrossSectionLine line,
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
317 Double waterlevel
bd3683453928 Debugged the water fill algorithm.
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parents: 936
diff changeset
318 ) {
936
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parents:
diff changeset
319 DefaultXYDataset dataset = new DefaultXYDataset();
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
320
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
321 List<CrossSectionPoint> ps = line.getPoints();
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
322
938
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parents: 936
diff changeset
323 if (ps.isEmpty()) {
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
324 return dataset;
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
325 }
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
326
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
327 Collections.sort(ps, COL_POS_CMP);
bd3683453928 Debugged the water fill algorithm.
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parents: 936
diff changeset
328
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
329 List<Point2D> points = new ArrayList<Point2D>(ps.size());
936
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
330
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
331 for (CrossSectionPoint p: ps) {
938
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
332 double x = p.getX().doubleValue();
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
333 double y = p.getY().doubleValue();
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
334 if (isValid(x) && isValid(y)) {
bd3683453928 Debugged the water fill algorithm.
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parents: 936
diff changeset
335 points.add(new Point2D.Double(x, y));
936
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
336 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
337 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
338
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
339 if (points.isEmpty()) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
340 return dataset;
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
341 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
342
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
343 double [] xs = new double[points.size()];
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
344 double [] ys = new double[xs.length];
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
345
938
bd3683453928 Debugged the water fill algorithm.
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parents: 936
diff changeset
346 xs[0] = points.get(0).getX();
bd3683453928 Debugged the water fill algorithm.
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parents: 936
diff changeset
347 ys[0] = points.get(0).getY();
936
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
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parents:
diff changeset
348
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
349 for (int i = 1; i < xs.length; ++i) {
938
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
350 Point2D p = points.get(i);
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
351 double x = p.getX();
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
352 double y = p.getY();
936
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
353
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
354 if (x <= xs[i-1]) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
355 x = xs[i-1] + EPSILON;
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
356 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
357 xs[i] = x;
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
358 ys[i] = y;
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
359 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
360
938
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
361 if (waterlevel != null) {
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
362 double [][] data = createWaterLines(points, waterlevel);
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
363 dataset.addSeries(String.valueOf(waterlevel), data);
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
364 }
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
365
936
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
366 CrossSection cs = line.getCrossSection();
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
367
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
368 String legend = (cs != null ? cs.getDescription() : "???")
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
369 + " " + Math.round(line.getKm().doubleValue() * 1000d)/1000d;
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
370
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
371 dataset.addSeries(legend, new double [][] { xs, ys });
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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372
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
373 return dataset;
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
374 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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375
938
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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376 protected static double [][] createWaterLines(
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
377 List<Point2D> points,
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
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378 double waterlevel
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
379 ) {
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
380 List<Line2D> lines = Lines.fillWater(points, waterlevel);
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
381
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
382 TDoubleArrayList lxs = new TDoubleArrayList();
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
383 TDoubleArrayList lys = new TDoubleArrayList();
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
384
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
385 for (Iterator<Line2D> iter = lines.iterator(); iter.hasNext();) {
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
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386 Line2D l = iter.next();
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
387 Point2D p1 = l.getP1();
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
388 Point2D p2 = l.getP2();
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
389 lxs.add(p1.getX());
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
390 lys.add(p1.getY());
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
391 lxs.add(p2.getX());
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
392 lys.add(p2.getY());
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
393 if (iter.hasNext()) {
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
394 lxs.add(Double.NaN);
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
395 lys.add(Double.NaN);
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
396 }
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
397 }
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
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398
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
399 return new double [][] { lxs.toNativeArray(), lys.toNativeArray() };
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
400 }
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
401
936
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402 protected void updateCrossSection(CrossSection crossSection) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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403 Object [] cslis = createCrossSectionLineItems(crossSection);
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
404 DefaultComboBoxModel dcbm = new DefaultComboBoxModel(cslis);
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
405 if (cslis.length > 0) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
406 dcbm.setSelectedItem(cslis[0]);
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
407 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
408 crossSectionLinesCB.setModel(dcbm);
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
409 if (cslis.length > 0) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
410 CrossSectionLine line =
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
411 ((CrossSectionLineItem)cslis[0]).line;
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
412 }
938
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
413 updateChart();
936
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
414 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
415
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
416 protected Object [] createCrossSectionLineItems(CrossSection cs) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
417 List<CrossSectionLine> lines = cs.getLines();
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
418 Object [] result = new Object[lines.size()];
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
419 for (int i = 0; i < result.length; ++i) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
420 result[i] = new CrossSectionLineItem(lines.get(i));
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
421 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
422 return result;
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
423 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
424
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
425
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
426 protected Object [] createCrossSectionItems() {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
427 List<CrossSection> crossSections = crossSections(RIVER);
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
428 Object [] result = new Object[crossSections.size()];
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
429 for (int i = 0; i < result.length; ++i) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
430 result[i] = new CrossSectionItem(crossSections.get(i));
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
431 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
432 return result;
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
433 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
434
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
435 public static JFreeChart createChart(XYDataset dataset) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
436 JFreeChart chart = ChartFactory.createXYLineChart(
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
437 null,
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
438 "Abstand [m]",
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
439 "H\u00f6he [m]",
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
440 dataset,
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
441 PlotOrientation.VERTICAL,
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
442 true,
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
443 true,
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
444 false);
938
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
445
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
446 XYPlot plot = chart.getXYPlot();
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
447 NumberAxis yAxis = (NumberAxis)plot.getRangeAxis();
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
448 yAxis.setAutoRangeIncludesZero(false);
bd3683453928 Debugged the water fill algorithm.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 936
diff changeset
449
936
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
450 ChartUtilities.applyCurrentTheme(chart);
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
451 return chart;
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
452 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
453
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
454 public static void main(String [] args) {
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
455 CrossSectionApp csa = new CrossSectionApp("Querprofile");
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
456 csa.pack();
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
457 RefineryUtilities.centerFrameOnScreen(csa);
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
458 csa.setVisible(true);
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
459 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
460 }
759808931a2e Add Swing standalone app to test/develope cross sections directly from database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
461 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org