Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/exports/TimeseriesChartGenerator.java @ 2586:8cd6358eb7f8

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Enabeld axes label font sizes for timeseries charts. flys-artifacts/trunk@4141 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 14 Mar 2012 15:12:45 +0000
parents ee5eca3871cb
children bece6f604899
rev   line source
2233
958a10e2e246 Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
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1 package de.intevation.flys.exports;
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2
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3 import java.awt.Color;
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4 import java.awt.Font;
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5
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6 import java.util.ArrayList;
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7 import java.util.HashMap;
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8 import java.util.List;
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9 import java.util.Map;
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10
958a10e2e246 Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
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11 import org.apache.log4j.Logger;
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12
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13 import org.jfree.chart.ChartFactory;
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14 import org.jfree.chart.JFreeChart;
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15 import org.jfree.chart.axis.ValueAxis;
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16 import org.jfree.chart.plot.XYPlot;
23c7c51df772 Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
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17
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18 import org.jfree.data.Range;
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19 import org.jfree.data.time.TimeSeriesCollection;
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20 import org.jfree.data.general.Series;
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21 import org.jfree.data.xy.XYDataset;
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22
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23 import de.intevation.flys.jfree.Bounds;
f55984858952 Enabled zooming for timeseries charts.
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24 import de.intevation.flys.jfree.DoubleBounds;
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25 import de.intevation.flys.jfree.TimeBounds;
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26
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27
958a10e2e246 Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
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28 /**
958a10e2e246 Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
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29 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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30 */
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31 public abstract class TimeseriesChartGenerator extends ChartGenerator {
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32
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34 /**
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35 * Inner class TimeseriesAxisDataset stores TimeSeriesCollection.
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36 */
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37 public class TimeseriesAxisDataset implements AxisDataset {
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39 protected int axisSymbol;
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41 protected List<TimeSeriesCollection> datasets;
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43 protected Range range;
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45 protected int plotAxisIndex;
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47
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48 public TimeseriesAxisDataset(int axisSymbol) {
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49 this.axisSymbol = axisSymbol;
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50 this.datasets = new ArrayList<TimeSeriesCollection>();
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51 }
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54 @Override
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55 public void addDataset(XYDataset dataset) {
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56 if (!(dataset instanceof TimeSeriesCollection)) {
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57 logger.warn("Skip non TimeSeriesCollection dataset.");
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58 return;
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59 }
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61 TimeSeriesCollection tsc = (TimeSeriesCollection) dataset;
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63 datasets.add(tsc);
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64 mergeRanges(tsc);
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65 }
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68 @Override
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69 public XYDataset[] getDatasets() {
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70 return (XYDataset[])
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71 datasets.toArray(new XYDataset[datasets.size()]);
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72 }
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75 @Override
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76 public boolean isEmpty() {
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77 return datasets.isEmpty();
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78 }
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81 @Override
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82 public void setRange(Range range) {
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83 this.range = range;
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84 }
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87 @Override
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88 public Range getRange() {
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89 return range;
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90 }
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93 @Override
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94 public void setPlotAxisIndex(int plotAxisIndex) {
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95 this.plotAxisIndex = plotAxisIndex;
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96 }
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99 @Override
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100 public int getPlotAxisIndex() {
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101 return plotAxisIndex;
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102 }
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103
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104
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105 @Override
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106 public boolean isArea(XYDataset dataset) {
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107 logger.warn("This AxisDataset doesn't support Areas yet!");
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108 return false;
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109 }
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110
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111
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112 protected void mergeRanges(TimeSeriesCollection dataset) {
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113 logger.debug("Range after merging: " + range);
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114
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115 Bounds[] xyRanges = ChartHelper.getBounds(dataset);
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116
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117 // TODO COMBINE BOUNDS!
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118
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119 logger.debug("Range after merging: " + range);
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120 }
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121
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122 } // end of TimeseriesAxisDataset class
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123
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124
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125
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126 private static final Logger logger =
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127 Logger.getLogger(TimeseriesChartGenerator.class);
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128
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129
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130 public static final int AXIS_SPACE = 5;
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131
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132
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133 protected Map<Integer, Bounds> xRanges;
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134
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135 protected Map<Integer, Bounds> yRanges;
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136
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137
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138
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139 /**
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140 * The default constructor that initializes internal datastructures.
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141 */
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142 public TimeseriesChartGenerator() {
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143 super();
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144
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145 xRanges = new HashMap<Integer, Bounds>();
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146 yRanges = new HashMap<Integer, Bounds>();
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147 }
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148
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149
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150
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151 @Override
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152 public JFreeChart generateChart() {
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153 logger.info("Generate Timeseries Chart.");
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154
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155 JFreeChart chart = ChartFactory.createTimeSeriesChart(
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156 getChartTitle(),
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157 getXAxisLabel(),
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158 getYAxisLabel(0),
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159 null,
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160 isLegendVisible(),
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161 false,
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162 false);
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163
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164 XYPlot plot = (XYPlot) chart.getPlot();
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165
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166 chart.setBackgroundPaint(Color.WHITE);
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167 plot.setBackgroundPaint(Color.WHITE);
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168
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169 addSubtitles(chart);
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170 adjustPlot(plot);
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171 addDatasets(plot);
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172 adjustAxes(plot);
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173
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174 adaptZoom(plot);
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175
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176 return chart;
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177 }
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178
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179
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180 @Override
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181 protected Series getSeriesOf(XYDataset dataset, int idx) {
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182 return ((TimeSeriesCollection) dataset).getSeries(idx);
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183 }
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184
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185
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186 // TODO DECLARE IN UPPER CLASS AND ADD OVERRIDE ANNOTATION
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187 protected Bounds getXRange(int axis) {
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188 return xRanges.get(Integer.valueOf(axis));
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189 }
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190
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191
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192 @Override
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193 // TODO setXRange should always await a Bounds instance!
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194 // TODO SHOULD BE REMOVED WHEN DEFINED IN UPPER CLASS
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195 protected void setXRange(int axis, Range range) {
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196 // do nothing here, we will use setXRange(int, Bounds) now
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197 }
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198
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199
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200 @Override
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201 // TODO setYRange should always await a Bounds instance!
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202 protected void setYRange(int axis, Range range) {
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203 if (range == null) {
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204 logger.warn("Range is null!");
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205 return;
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206 }
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207
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208 setYBounds(Integer.valueOf(axis), new DoubleBounds(
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209 range.getLowerBound(),
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210 range.getUpperBound()));
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211 }
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212
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213
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214 /**
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215 * This method creates new instances of TimeseriesAxisDataset.
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216 *
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217 * @param idx The symbol for the new TimeseriesAxisDataset.
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218 */
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219 @Override
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220 protected AxisDataset createAxisDataset(int idx) {
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221 logger.debug("Create a new AxisDataset for index: " + idx);
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222 return new TimeseriesAxisDataset(idx);
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223 }
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224
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225
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226 // TODO THIS SHOULD BE DONE IN AN UPPER CLASS!
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227 @Override
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228 public void addAxisDataset(XYDataset dataset, int idx, boolean visible) {
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229 if (dataset == null || idx < 0) {
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230 return;
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231 }
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232
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233 AxisDataset axisDataset = getAxisDataset(idx);
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234
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235 Bounds[] bounds = ChartHelper.getBounds((TimeSeriesCollection)dataset);
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236
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237 if (bounds == null) {
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238 logger.warn("Skip XYDataset for Axis (invalid ranges): " + idx);
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239 return;
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240 }
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241
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242 if (visible) {
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243 if (logger.isDebugEnabled()) {
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244 logger.debug("Add new AxisDataset at index: " + idx);
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245 logger.debug("X extent: " + bounds[0]);
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246 logger.debug("Y extent: " + bounds[1]);
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247 }
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248
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249 axisDataset.addDataset(dataset);
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250 }
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251
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252 combineXRanges(bounds[0], 0);
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253 combineYRanges(bounds[1], idx);
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254 }
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255
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256
2238
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257 /**
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258 * Effect: extend range of x axis to include given limits.
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259 * @param range the given ("minimal") range.
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260 * @param index index of axis to be merged.
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261 */
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262 @Override
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263 protected void combineXRanges(Range range, int index) {
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264 throw new RuntimeException(
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265 "TimeseriesChartGenerator.combineXRanges is not implemented!");
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266 }
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267
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268
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269 protected void combineXRanges(Bounds bounds, int index) {
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270 if (bounds != null) {
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271 Bounds old = getXRange(index);
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272
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273 if (old != null) {
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274 bounds = bounds.combine(old);
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275 }
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276
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277 setXBounds(index, bounds);
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278 }
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279 }
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280
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281
2400
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282 protected void combineYRanges(Bounds bounds, int index) {
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283 if (bounds != null) {
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284 Bounds old = getYBounds(index);
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285
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286 if (old != null) {
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287 bounds = bounds.combine(old);
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288 }
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289
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290 setYBounds(index, bounds);
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291 }
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292 }
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293
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294
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295 // TODO REPLACE THIS METHOD WITH getBoundsForAxis(index)
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296 @Override
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297 public Range[] getRangesForAxis(int index) {
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298 // TODO
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299 Bounds[] bounds = getBoundsForAxis(index);
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300
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301 return new Range[] {
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302 new Range(
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303 bounds[0].getLower().doubleValue(),
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304 bounds[0].getUpper().doubleValue()),
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305 new Range(
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306 bounds[1].getLower().doubleValue(),
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307 bounds[1].getUpper().doubleValue())
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308 };
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309 }
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310
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311
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312 @Override
2400
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313 public Bounds getXBounds(int axis) {
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314 return xRanges.get(axis);
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315 }
2261
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316
2400
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317
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318 @Override
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319 protected void setXBounds(int axis, Bounds bounds) {
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320 xRanges.put(axis, bounds);
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321 }
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322
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323
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324 @Override
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325 public Bounds getYBounds(int axis) {
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326 return yRanges.get(axis);
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327 }
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328
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329
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330 @Override
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331 protected void setYBounds(int axis, Bounds bounds) {
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diff changeset
332 yRanges.put(axis, bounds);
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diff changeset
333 }
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334
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335
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336 public Bounds[] getBoundsForAxis(int index) {
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diff changeset
337 logger.debug("Return x and y bounds for axis at: " + index);
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diff changeset
338
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diff changeset
339 Bounds rx = getXBounds(Integer.valueOf(index));
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diff changeset
340 Bounds ry = getYBounds(Integer.valueOf(index));
2261
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341
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342 if (rx == null) {
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diff changeset
343 logger.warn("Range for x axis not set." +
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344 " Using default values: 0 - 1.");
2400
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diff changeset
345 rx = new TimeBounds(0l, 1l);
2261
6aeb71517136 Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator.
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346 }
6aeb71517136 Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2242
diff changeset
347
2400
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
348 if (ry == null) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
349 logger.warn("Range for y axis not set." +
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
350 " Using default values: 0 - 1.");
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
351 ry = new DoubleBounds(0l, 1l);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
352 }
2261
6aeb71517136 Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2242
diff changeset
353
2400
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
354 logger.debug("X Bounds at index " + index + " is: " + rx);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
355 logger.debug("Y Bounds at index " + index + " is: " + ry);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
356
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
357 return new Bounds[] {rx, ry};
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
358 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
359
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
360
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
361 public Bounds getDomainAxisRange() {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
362 String[] ranges = getDomainAxisRangeFromRequest();
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
363
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
364 if (ranges == null || ranges.length < 2) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
365 logger.debug("No zoom range for domain axis specified.");
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
366 return null;
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
367 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
368
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
369 if (ranges[0] == null || ranges[1] == null) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
370 logger.warn("Invalid ranges for domain axis specified!");
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
371 return null;
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
372 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
373
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
374 try {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
375 double lower = Double.parseDouble(ranges[0]);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
376 double upper = Double.parseDouble(ranges[1]);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
377
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
378 return new DoubleBounds(lower, upper);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
379 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
380 catch (NumberFormatException nfe) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
381 logger.warn("Invalid ranges for domain axis specified: " + nfe);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
382 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
383
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
384 return null;
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
385 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
386
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
387
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
388 public Bounds getValueAxisRange() {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
389 String[] ranges = getValueAxisRangeFromRequest();
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
390
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
391 if (ranges == null || ranges.length < 2) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
392 logger.debug("No zoom range for domain axis specified.");
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
393 return null;
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
394 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
395
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
396 if (ranges[0] == null || ranges[1] == null) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
397 logger.warn("Invalid ranges for domain axis specified!");
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
398 return null;
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
399 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
400
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
401 try {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
402 double lower = Double.parseDouble(ranges[0]);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
403 double upper = Double.parseDouble(ranges[1]);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
404
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
405 return new DoubleBounds(lower, upper);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
406 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
407 catch (NumberFormatException nfe) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
408 logger.warn("Invalid ranges for domain axis specified: " + nfe);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
409 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
410
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
411 return null;
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
412 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
413
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
414
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
415 protected void adaptZoom(XYPlot plot) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
416 logger.debug("Adapt zoom of Timeseries chart.");
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
417
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
418 zoomX(plot, plot.getDomainAxis(), getXRange(0), getDomainAxisRange());
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
419
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
420 Bounds valueAxisBounds = getValueAxisRange();
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
421
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
422 for (int j = 0, n = plot.getRangeAxisCount(); j < n; j++) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
423 zoomY(
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
424 plot,
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
425 plot.getRangeAxis(j),
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
426 getYBounds(j),
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
427 valueAxisBounds);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
428 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
429 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
430
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
431
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
432 protected void zoomX(
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
433 XYPlot plot,
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
434 ValueAxis axis,
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
435 Bounds total,
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
436 Bounds user
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
437 ) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
438 if (logger.isDebugEnabled()) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
439 logger.debug("== Zoom X axis ==");
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
440 logger.debug(" Total axis range : " + total);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
441 logger.debug(" User defined range: " + user);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
442 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
443
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
444 if (user != null) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
445 long min = total.getLower().longValue();
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
446 long max = total.getUpper().longValue();
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
447 long diff = max > min ? max - min : min - max;
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
448
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
449 long newMin = (long) Math.round(min + user.getLower().doubleValue() * diff);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
450 long newMax = (long) Math.round(min + user.getUpper().doubleValue() * diff);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
451
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
452 TimeBounds newBounds = new TimeBounds(newMin, newMax);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
453
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
454 logger.debug(" Zoom axis to: " + newBounds);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
455
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
456 newBounds.applyBounds(axis, AXIS_SPACE);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
457 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
458 else {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
459 logger.debug("No user specified zoom values found!");
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
460 total.applyBounds(axis, AXIS_SPACE);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
461 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
462 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
463
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
464
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
465 protected void zoomY(
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
466 XYPlot plot,
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
467 ValueAxis axis,
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
468 Bounds total,
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
469 Bounds user
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
470 ) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
471 if (logger.isDebugEnabled()) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
472 logger.debug("== Zoom Y axis ==");
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
473 logger.debug(" Total axis range : " + total);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
474 logger.debug(" User defined range: " + user);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
475 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
476
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
477 if (user != null) {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
478 double min = total.getLower().doubleValue();
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
479 double max = total.getUpper().doubleValue();
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
480 double diff = max > min ? max - min : min - max;
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
481
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
482 double newMin = min + user.getLower().doubleValue() * diff;
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
483 double newMax = min + user.getUpper().doubleValue() * diff;
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
484
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
485 DoubleBounds newBounds = new DoubleBounds(newMin, newMax);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
486
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
487 logger.debug(" Zoom axis to: " + newBounds);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
488
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
489 newBounds.applyBounds(axis, AXIS_SPACE);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
490 }
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
491 else {
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
492 logger.debug("No user specified zoom values found!");
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
493 total.applyBounds(axis, AXIS_SPACE);
f55984858952 Enabled zooming for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2261
diff changeset
494 }
2261
6aeb71517136 Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2242
diff changeset
495 }
2586
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
496
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
497
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
498 /**
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
499 * Adjusts the axes of a plot. This method sets the <i>labelFont</i> of the
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
500 * X axis.
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
501 *
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
502 * @param plot The XYPlot of the chart.
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
503 */
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
504 protected void adjustAxes(XYPlot plot) {
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
505 ValueAxis xaxis = plot.getDomainAxis();
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
506
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
507 ChartSettings chartSettings = getChartSettings();
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
508 if (chartSettings == null) {
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
509 return;
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
510 }
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
511
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
512 Font labelFont = new Font(
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
513 DEFAULT_FONT_NAME,
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
514 Font.BOLD,
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
515 getXAxisLabelFontSize());
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
516
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
517 xaxis.setLabelFont(labelFont);
8cd6358eb7f8 Enabeld axes label font sizes for timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2554
diff changeset
518 }
2233
958a10e2e246 Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
519 }
958a10e2e246 Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
520 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org