Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/chart/ChartFactory.java @ 340:07a64cfafdf1

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Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources. gnv-artifacts/trunk@406 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 09 Dec 2009 10:22:20 +0000
parents e964a3d8f7bc
children
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1 /**
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2 * Title: ChartFactory, $Header: /share/gdi/SDI-Suite/Repository/projekte/BSH-GDI/genericViewer/src/main/java/de/conterra/bsh/gdi/gnviewer/output/chart/ChartFactory.java,v 1.8 2007/12/21 12:31:15 blume Exp $
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3 * Source: $Source: /share/gdi/SDI-Suite/Repository/projekte/BSH-GDI/genericViewer/src/main/java/de/conterra/bsh/gdi/gnviewer/output/chart/ChartFactory.java,v $
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4 * created by: Stefan Blume (blume)
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5 * erstellt am: 06.12.2007
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6 * Copyright: con terra GmbH, 2005
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7 *
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8 * modified by: $Author: blume $
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9 * modified on: $Date: 2007/12/21 12:31:15 $
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10 * Version: $Revision: 1.8 $
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11 * TAG: $Name: $
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12 * locked from: $Locker: $
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13 * CVS State: $State: Exp $
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14 * Project: $ProjectName$
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15 */
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16 package de.intevation.gnv.chart;
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17
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18 import java.awt.Color;
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19 import java.awt.Font;
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20 import java.awt.Transparency;
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21 import java.awt.image.BufferedImage;
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22 import java.io.IOException;
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23 import java.io.OutputStream;
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24 import java.util.Collection;
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25 import java.util.Date;
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26 import java.util.Iterator;
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27
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28 import org.apache.log4j.Logger;
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29 import org.jfree.chart.JFreeChart;
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30 import org.jfree.chart.axis.AxisLocation;
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31 import org.jfree.chart.axis.DateAxis;
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32 import org.jfree.chart.axis.NumberAxis;
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33 import org.jfree.chart.axis.NumberTickUnit;
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34 import org.jfree.chart.encoders.KeypointPNGEncoderAdapter;
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35 import org.jfree.chart.plot.PlotOrientation;
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36 import org.jfree.chart.plot.XYPlot;
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37 import org.jfree.chart.renderer.xy.StandardXYItemRenderer;
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38 import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
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39 import org.jfree.data.time.Minute;
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40 import org.jfree.data.time.TimeSeries;
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41 import org.jfree.data.time.TimeSeriesCollection;
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42 import org.jfree.data.xy.XYDataset;
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43 import org.jfree.ui.RectangleInsets;
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44
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45 import de.intevation.gnv.chart.exception.TechnicalChartException;
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46 import de.intevation.gnv.geobackend.base.Result;
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47 import de.intevation.gnv.state.describedata.KeyValueDescibeData;
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48 import de.intevation.gnv.timeseries.gap.TimeGap;
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49
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50 /**
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51 * The class <code>ChartFactory</code> fulfills the following purposes:
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52 * <ol>
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53 * <li></li>
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54 * </ol>
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55 *
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56 * @author blume
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57 * @version 1.0
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58 * @serial 1.0
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59 * @see
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60 * @since 06.12.2007 17:25:59
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61 */
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62 public class ChartFactory {
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63
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64 /**
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65 * Default Logging instance
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66 */
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67 private static Logger sLogger = Logger.getLogger(ChartFactory.class);
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68 private static boolean sDebug = sLogger.isDebugEnabled();
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69
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70 private final static long NOTIMEGAP = Long.MAX_VALUE - 1000;
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71 // Minus 1000 damit es bei Additionen keinen �berlauf gibt
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72
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73 public synchronized void createSimpleTimeSeriesChart(
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74 ChartLabels pLabels,
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75 ChartStyle pStyle,
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76 Collection<KeyValueDescibeData> parameters,
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77 Collection<KeyValueDescibeData> measurements,
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78 OutputStream outputStream,
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79 Collection<Result> resultSet,
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80 Collection<TimeGap> timeGaps)
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81 throws IOException,
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82 TechnicalChartException {
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83 if (sDebug)
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84 sLogger.debug("createSimpleTimeSeriesChart()");
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85 int lLowerLevel = Integer.MIN_VALUE;
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86 int lUpperLevel = Integer.MAX_VALUE;
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87 if (pStyle.isUseUpperDataLevel()
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88 && pStyle.getUpperLevel() < Integer.MAX_VALUE) {
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89 lUpperLevel = pStyle.getUpperLevel();
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90 }
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91 if (pStyle.isUseLowerDataLevel()
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92 && pStyle.getLowerLevel() > Integer.MIN_VALUE) {
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93 lLowerLevel = pStyle.getLowerLevel();
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94 }
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95 if (sDebug)
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96 sLogger.debug(" vor createDataset()");
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97 XYDataset lSet = this.createDataset(resultSet, lUpperLevel,
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98 lLowerLevel, parameters, measurements,timeGaps);
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99 if (sDebug)
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100 sLogger.debug(" nach createDataset()");
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101 final Color[] color = { Color.black, Color.red, Color.green, Color.blue };
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102 DateAxis domain = new DateAxis(pLabels.getDomainAxisLabel());
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103 NumberAxis axis;
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104 StandardXYItemRenderer renderer = new StandardXYItemRenderer();
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105 XYPlot plot = new XYPlot();
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106 // Global settings
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107
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108 plot.setOrientation(PlotOrientation.VERTICAL);
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109 plot.setBackgroundPaint(Color.lightGray);
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110 plot.setDomainGridlinePaint(Color.white);
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111 plot.setRangeGridlinePaint(Color.white);
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112 plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
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113 // plot.getRangeAxis().setFixedDimension(10.0);
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114 plot.setDomainAxis(domain);
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115 plot.setDomainAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
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116 if (parameters.size() == 1) {
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117 KeyValueDescibeData parameter = parameters.iterator().next();
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118 axis = new NumberAxis(parameter.getValue());
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119 if (parameter.getValue().contains("richtung")) {
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120 NumberAxis axis1 = new NumberAxis((parameter
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121 .getValue()));// ,new Range(0.0,360.0));
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122 axis1.setTickUnit(new NumberTickUnit(30.0));
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123 axis1.setUpperBound(360.0);
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124 axis1.setLowerBound(0.0);
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125 // axis1.setDisplayRange(0.0,360.0);
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126 plot.setRangeAxis(axis1);
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127 } else {
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128 axis.setFixedDimension(10.0);
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129 axis.setAutoRangeIncludesZero(false);
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130 plot.setRangeAxis(axis);
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131 }
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132 axis.configure();
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133 plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
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134 plot.setRenderer(renderer);
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135 plot.setDataset(lSet);
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136 } else {
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137 // Individual settings for different parameters
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138 for (int i = 0; i < lSet.getSeriesCount(); i++) {
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139
171
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140 plot.setDataset(i, getDataset((TimeSeriesCollection) lSet, i));
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141 Color mColor = color[i % color.length]; // zyklische Farbvergabe
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142 mColor = color[0];
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143 // if ( pParameterId.length==1){
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144
171
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145 if (((String) lSet.getSeriesKey(i)).contains("richtung")) {
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146 NumberAxis axis1 = new NumberAxis(((String) lSet
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147 .getSeriesKey(i)));// ,new Range(0.0,360.0));
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148 axis1.setTickUnit(new NumberTickUnit(30.0));
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149 // axis1.setDisplayRange(0.0,360.0);
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150 axis1.setLabelPaint(mColor);
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151 axis1.setTickLabelPaint(mColor);
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152 axis1.setUpperBound(360.0);
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153 axis1.setLowerBound(0.0);
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154 plot.setRangeAxis(i, axis1);
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155
171
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156 } else {
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157 axis = new NumberAxis((String) lSet.getSeriesKey(i));
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158 axis.setFixedDimension(10.0);
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159 axis.setAutoRangeIncludesZero(false);
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160 axis.setLabelPaint(mColor);
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161 axis.setTickLabelPaint(mColor);
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162 plot.setRangeAxis(i, axis);
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163 axis.configure();
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164 }
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165 if (i % 2 != 0)
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166 plot.setRangeAxisLocation(i, AxisLocation.BOTTOM_OR_RIGHT);
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167 else
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168 plot.setRangeAxisLocation(i, AxisLocation.BOTTOM_OR_LEFT);
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169 plot.mapDatasetToRangeAxis(i, i);
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170 // }
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171 renderer = new StandardXYItemRenderer();
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172 renderer.setSeriesPaint(i, mColor);
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173 // renderer.setSeriesStroke(i,stroke[j]);
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174 plot.setRenderer(i, renderer);
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175 }
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176 }
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177 JFreeChart chart = new JFreeChart(pLabels.getTitle(), new Font(
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178 "SansSerif", Font.BOLD, 24), plot, true);
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179
171
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180 setStyle(chart, pStyle);
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181 configureRenderingOptions(chart);
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182 if (sDebug)
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183 sLogger.debug(" vor encodeChart()");
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184
171
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185 encodeChart(chart, pStyle, outputStream);
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186 }
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187
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188 private static XYDataset getDataset(TimeSeriesCollection T, int pIndex) { // throws
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189 // TechnicalChartException{
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190 // if (T.getSeriesCount() < pIndex) throw TechnicalChartException();
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191 TimeSeriesCollection TSC = new TimeSeriesCollection();
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192 TSC.addSeries(T.getSeries(pIndex));
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193 return TSC;
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194 }
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195
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196 private void configureRenderingOptions(JFreeChart pJfreechart) {
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197 org.jfree.chart.renderer.xy.XYItemRenderer xyitemrenderer = ((XYPlot) pJfreechart
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198 .getPlot()).getRenderer();
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199 if (xyitemrenderer instanceof XYLineAndShapeRenderer) {
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200 XYLineAndShapeRenderer xylineandshaperenderer = (XYLineAndShapeRenderer) xyitemrenderer;
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201 xylineandshaperenderer.setBaseShapesVisible(true);
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202 xylineandshaperenderer.setBaseShapesFilled(true);
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203 }
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204 }
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205
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206 private void setStyle(JFreeChart pJfreechart, ChartStyle pStyle) {
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207 if (sDebug)
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208 sLogger.debug("setStyle()");
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209 pJfreechart.setBackgroundPaint(pStyle.getCanvasColor());
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210 XYPlot xyplot = (XYPlot) pJfreechart.getPlot();
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211 xyplot.setBackgroundPaint(pStyle.getPlotBackgroundColor());
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212 xyplot.setDomainGridlinePaint(pStyle.getDomainGridlineColor());
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213 xyplot.setRangeGridlinePaint(pStyle.getRangeGridlineColor());
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214
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215 Insets lOffsets = pStyle.getAxisOffset();
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216 RectangleInsets lRectangleInsets = new RectangleInsets(lOffsets.mUpper,
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217 lOffsets.mLeft, lOffsets.mLower, lOffsets.mRight);
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218 xyplot.setAxisOffset(lRectangleInsets);
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219 xyplot.setDomainCrosshairVisible(pStyle.isDomainCrosshairVisible());
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220 xyplot.setRangeCrosshairVisible(pStyle.isRangeCrosshairVisible());
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221
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222 }
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223
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224 private TimeSeries createTimeSeries(String pTimeSeriesName,
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225 Collection<Result> resultSet,
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226 int lUpperCut, int lLowerCut,
217
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227 int pStart, int pEnd, long maxGap)
171
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228 throws TechnicalChartException {
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229 if (sDebug)
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230 sLogger.debug("createTimeSeries()");
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231 Result lRow0, lRow1;
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232
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233 Date lDate = null, lDate0 = null;
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234
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235 TimeSeries lTimeseries = new TimeSeries(pTimeSeriesName,
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236 org.jfree.data.time.Minute.class);
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237 try {
217
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238 long lDateDiff = 0;
171
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239 double lValue = 0;
217
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240
171
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241 int i = 0;
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242 Iterator<Result> resultIterator = resultSet.iterator();
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243 while (resultIterator.hasNext()) {
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244 Result lRow = resultIterator.next();
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245 if (i >= pStart + 1 && i <= pEnd) {
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246 if (i == pStart + 1) {
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247 lRow0 = lRow;//
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248 lDate = lRow0.getDate("XORDINATE");
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249 lDate0 = lDate;
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250 lValue = lRow0.getDouble("YORDINATE");
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251 if (lValue > lLowerCut && lValue < lUpperCut) {
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252 // lTimeseries.addOrUpdate(new Minute(lDate),
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253 // lValue);
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254 lTimeseries.add(new Minute(lDate), lValue);
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255 }
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256 }
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257 // for (int i = pStart+1; i <= pEnd; i++) {
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258 lRow1 = lRow;
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259 lDate = lRow1.getDate("XORDINATE");
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260 lValue = lRow1.getDouble("YORDINATE");
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261 lDateDiff = lDate.getTime() - lDate0.getTime();
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262 if (lDateDiff > maxGap) {
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263 // add 1 minute in millisecs to left hand side Date
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264 // and insert Dummy to break line
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265 lDate0.setTime((lDate0.getTime() + 60000));
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266 lTimeseries.addOrUpdate(new Minute(lDate0), null);
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267 lTimeseries.addOrUpdate(new Minute(lDate), lValue);
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268 // lTimeseries.add(new Minute(lDate0), null);
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269 } else if (lDateDiff == 0) {
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270 if (sDebug)
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271 sLogger.debug("Datediff: " + lDateDiff
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272 + " bei index : " + i + " Datum : "
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273 + lDate + " " + lDate0);
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274 } else if (lValue > lLowerCut && lValue < lUpperCut) {
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275 lTimeseries.addOrUpdate(new Minute(lDate), lValue);
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276 // lTimeseries.add(new Minute(lDate), lValue);
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277 }
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278 lRow0 = lRow1;
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279 lDate0 = lDate;
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280 } else if (i > pEnd) {
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281 return lTimeseries;
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282 }
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283 i++;
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284 }
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285
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286 } catch (OutOfMemoryError e) {
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287 sLogger.error(e.getMessage(), e);
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288 return lTimeseries;
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289
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290 } catch (Exception e) { // TechnicalChartException
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291 sLogger.error(e.getMessage(), e);
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292 } finally {
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293 }
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294
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295 return lTimeseries;
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296 }
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297
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298 private XYDataset createDataset(Collection<Result> resultSet,
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299 int lUpperCut, int lLowerCut,
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300 Collection<KeyValueDescibeData> parameters,
217
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301 Collection<KeyValueDescibeData> measurements,
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302 Collection<TimeGap> timeGaps)
171
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303 throws TechnicalChartException {
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304
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305 TimeSeriesCollection lTimeSeriesCollection = new TimeSeriesCollection();
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306 try {
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307 Date dStart = null, dEnd = null;
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308 String break1, break2, break3;
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309 int mStart = 0;
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310 int mEnd = 0;
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311
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312 Iterator<Result> resultIterator = resultSet.iterator();
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313 if (resultIterator.hasNext()) {
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314 Result row = resultIterator.next();
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315
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316 break1 = row.getString("GROUP1"); // 2
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317 break2 = row.getString("GROUP2"); // 3
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318 break3 = row.getString("GROUP3"); // 4
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319 dStart = row.getDate("XORDINATE");
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320 int i = 1;
217
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321 Integer gapID = -1;
171
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322 while (resultIterator.hasNext()) {
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323 row = resultIterator.next();
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324 if (!break1.equals(row.getString("GROUP1"))
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325 || !break2.equals(row.getString("GROUP2"))
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326 || !break3.equals(row.getString("GROUP3"))) {
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327 String mTimeSeriesName = findValueTitle(parameters,
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328 break1)
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329 + " "
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330 + findValueTitle(measurements,
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331 break2) + "m";
217
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332 long maxGap = this.calculateMaxGap(dStart, dEnd,mStart,
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333 mEnd, gapID.intValue(),
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334 timeGaps);
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335
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336
171
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337 lTimeSeriesCollection.addSeries(createTimeSeries(
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338 mTimeSeriesName, resultSet, lUpperCut,
217
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339 lLowerCut, mStart, mEnd,maxGap));
171
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340 mStart = i;
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341 dStart = row.getDate("XORDINATE");
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342 break1 = row.getString("GROUP1");
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343 break2 = row.getString("GROUP2"); // 3
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344 break3 = row.getString("GROUP3"); // 4
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345
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346 }
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347 mEnd = i;
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348 dEnd = row.getDate("XORDINATE");
217
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349 gapID = row.getInteger("GAPID");
171
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350 i = i + 1;
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351 }
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352
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353 String mTimeSeriesName = findValueTitle(parameters, break1)
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354 + " "
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355 + findValueTitle(measurements, break2)
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356 + "m";
217
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357 long maxGap = this.calculateMaxGap(dStart, dEnd,mStart,
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358 mEnd,gapID.intValue(),
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359 timeGaps);
171
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360 lTimeSeriesCollection.addSeries(createTimeSeries(
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361 mTimeSeriesName, resultSet, lUpperCut, lLowerCut,
217
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362 mStart, mEnd, maxGap));
193
34f233123a6f Adding empty Series into Chart to prevent NPE issue 19
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diff changeset
363 }else{
217
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364 // Es sind keine Daten vorhanden: Es wird eine Zeitserie eingef�gt.
193
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diff changeset
365 lTimeSeriesCollection.addSeries(createTimeSeries(
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diff changeset
366 "", resultSet, lUpperCut, lLowerCut,
217
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367 mStart, mEnd, 999999));
171
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368 }
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369 } catch (Exception e) {
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370 sLogger.error(e.getMessage(), e);
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371 } finally {
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372 }
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373 return lTimeSeriesCollection;
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374 }
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375
217
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376 /**
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377 * @param dStart
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378 * @param dEnd
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379 */
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380 private long calculateMaxGap(Date dStart, Date dEnd, int pStart ,
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381 int pEnd, int gapID,
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diff changeset
382 Collection<TimeGap> timeGaps) {
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383
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384 // umgesetzt nach issue 45
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diff changeset
385 // Handle Gaps > 0.5% timeserieslength,
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386 // i.e do not draw here
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diff changeset
387 long maxGap = (dEnd.getTime() - dStart.getTime()) / 200;
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diff changeset
388 // 0,5 prozent der L�nge
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diff changeset
389 long timeInterval = this.getTimeGapValue(dStart, dEnd, pStart,
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diff changeset
390 pEnd, gapID, timeGaps);
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diff changeset
391
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diff changeset
392 if (maxGap < timeInterval){
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diff changeset
393 maxGap = timeInterval + 10;
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diff changeset
394 }
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diff changeset
395 // if (maxGap < (dEnd.getTime() - dStart.getTime())
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diff changeset
396 // / (pEnd - pStart))
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397 // maxGap = (dEnd.getTime() - dStart.getTime())
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398 // / (pEnd - pStart) + 1000;
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parents: 193
diff changeset
399
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400 return maxGap;
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
401 }
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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402
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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403 private long getTimeGapValue(Date dStart, Date dEnd,
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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404 int pStart ,int pEnd,
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diff changeset
405 int gapID, Collection<TimeGap> timeGaps){
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
406 long gap = 0;
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
407
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
408 if (gapID < 0 || gapID >= 99){
221
21152e1bf325 Implemented the special case for TimeGaps in Meshes issue45
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409
21152e1bf325 Implemented the special case for TimeGaps in Meshes issue45
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410 if (gapID == -1){ // Mesh
225
219e9666f590 Bugfix Gap-Calculation moved maxGap into negative Valies because of overflow of Long-Variable.
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parents: 221
diff changeset
411 gap = NOTIMEGAP; // Es gibt keine L�cken in Netzen.
221
21152e1bf325 Implemented the special case for TimeGaps in Meshes issue45
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412 }else if (pEnd-pStart < 60){
21152e1bf325 Implemented the special case for TimeGaps in Meshes issue45
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413 gap = (3/(pEnd-pStart)) * (dEnd.getTime() - dStart.getTime());
21152e1bf325 Implemented the special case for TimeGaps in Meshes issue45
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414 }
217
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
415 }else{
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
416
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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417 Iterator<TimeGap> it = timeGaps.iterator();
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
418
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
419 while (it.hasNext()){
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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420 TimeGap tempTimeGap = it.next();
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
421 if (tempTimeGap.getKey() == gapID){
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
422 int gapValue = tempTimeGap.getValue();
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
423 String unit = tempTimeGap.getUnit();
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
424
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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425 if (unit.equals(TimeGap.TIME_UNIT_MINUTE)){
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
426 gap = gapValue * TimeGap.MINUTE_IN_MILLIS;
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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parents: 193
diff changeset
427 }else if (unit.equals(TimeGap.TIME_UNIT_HOUR)){
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428 gap = gapValue * TimeGap.HOUR_IN_MILLIS;
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parents: 193
diff changeset
429 }else if (unit.equals(TimeGap.TIME_UNIT_DAY)){
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diff changeset
430 gap = gapValue * TimeGap.DAY_IN_MILLIS;
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
431 }else if (unit.equals(TimeGap.TIME_UNIT_WEEK)){
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diff changeset
432 gap = gapValue * TimeGap.WEEK_IN_MILLIS;
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parents: 193
diff changeset
433 }else if (unit.equals(TimeGap.TIME_UNIT_MONTH)){
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parents: 193
diff changeset
434 // TODO wie soll das laufen
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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parents: 193
diff changeset
435 gap = gapValue * (TimeGap.DAY_IN_MILLIS *30);
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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parents: 193
diff changeset
436 }else if (unit.equals(TimeGap.TIME_UNIT_YEAR)){
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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parents: 193
diff changeset
437 // TODO wie soll das laufen f�r schaltjahre
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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parents: 193
diff changeset
438 gap = gapValue * (TimeGap.DAY_IN_MILLIS *365);
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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parents: 193
diff changeset
439 }
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
440 break;
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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diff changeset
441 }
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
Tim Englich <tim.englich@intevation.de>
parents: 193
diff changeset
442 }
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
Tim Englich <tim.englich@intevation.de>
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diff changeset
443 }
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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parents: 193
diff changeset
444
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
Tim Englich <tim.englich@intevation.de>
parents: 193
diff changeset
445 return gap;
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
Tim Englich <tim.englich@intevation.de>
parents: 193
diff changeset
446 }
3dcd2b0b456e Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issu45
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parents: 193
diff changeset
447
171
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
448 private void encodeChart(JFreeChart pChart, ChartStyle pStyle,
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
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parents: 100
diff changeset
449 OutputStream outputStream) throws IOException {
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
450 if (sDebug)
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
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parents: 100
diff changeset
451 sLogger.debug("encodeChart()");
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
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parents: 100
diff changeset
452 KeypointPNGEncoderAdapter lEncoder = new KeypointPNGEncoderAdapter();
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
453 lEncoder.setEncodingAlpha(true);
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
454
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
455 int lWidth = (int) pStyle.getChartSize().getWidth();
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
456 int lHeight = (int) pStyle.getChartSize().getHeight();
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
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parents: 100
diff changeset
457
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
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parents: 100
diff changeset
458 BufferedImage lImage = pChart.createBufferedImage(lWidth, lHeight,
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
459 Transparency.BITMASK, null);
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
460
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
461 lEncoder.encode(lImage, outputStream);
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
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parents: 100
diff changeset
462
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
463 }
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
464
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
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parents: 100
diff changeset
465 private String findValueTitle(Collection<KeyValueDescibeData> values,
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parents: 100
diff changeset
466 String pMmtId) {
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
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parents: 100
diff changeset
467 int id = 0;
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
468 try {
82
5eb62df21f9a Added Support for Vertical Profiles Marnet, STAUN, IMIS
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parents: 68
diff changeset
469 id = Integer.parseInt(pMmtId);
5eb62df21f9a Added Support for Vertical Profiles Marnet, STAUN, IMIS
Tim Englich <tim.englich@intevation.de>
parents: 68
diff changeset
470 } catch (NumberFormatException e) {
171
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
471 sLogger.warn(e, e);
82
5eb62df21f9a Added Support for Vertical Profiles Marnet, STAUN, IMIS
Tim Englich <tim.englich@intevation.de>
parents: 68
diff changeset
472 return pMmtId;
5eb62df21f9a Added Support for Vertical Profiles Marnet, STAUN, IMIS
Tim Englich <tim.englich@intevation.de>
parents: 68
diff changeset
473 }
171
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
474
82
5eb62df21f9a Added Support for Vertical Profiles Marnet, STAUN, IMIS
Tim Englich <tim.englich@intevation.de>
parents: 68
diff changeset
475 Iterator<KeyValueDescibeData> it = values.iterator();
171
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
476 while (it.hasNext()) {
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
477 KeyValueDescibeData data = it.next();
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
478 if (id == Integer.parseInt(data.getKey())) {
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
479 return data.getValue();
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
480 }
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
481 }
7fb9441dd8af Format Code to max 80 Chars per Row and Cleanup
Tim Englich <tim.englich@intevation.de>
parents: 100
diff changeset
482 return "";
65
8b75d01fa5b5 Insert Chart-Classes from old Repository
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
483 }
8b75d01fa5b5 Insert Chart-Classes from old Repository
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
484 }
http://dive4elements.wald.intevation.org