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comparison flys-artifacts/src/main/java/de/intevation/flys/exports/CrossSectionGenerator.java @ 3278:c27c4e06dd87

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Re-add HYK rendering code to CrossSectionGenerator flys-artifacts/trunk@4924 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Christian Lins <christian.lins@intevation.de>
date Wed, 11 Jul 2012 09:24:07 +0000
parents 698d09930329
children 4a70525c5b0d
comparison
equal deleted inserted replaced
3277:fc0d613e5073 3278:c27c4e06dd87
1 package de.intevation.flys.exports; 1 package de.intevation.flys.exports;
2
3 import java.text.NumberFormat;
4 import java.util.List;
5
6 import org.apache.log4j.Logger;
7 import org.jfree.chart.JFreeChart;
8 import org.jfree.chart.title.TextTitle;
9 import org.jfree.data.xy.XYSeries;
10 import org.w3c.dom.Document;
11 2
12 import de.intevation.artifactdatabase.state.ArtifactAndFacet; 3 import de.intevation.artifactdatabase.state.ArtifactAndFacet;
13 import de.intevation.artifacts.DataProvider; 4 import de.intevation.artifacts.DataProvider;
14 import de.intevation.flys.artifacts.geom.Lines; 5 import de.intevation.flys.artifacts.geom.Lines;
15 import de.intevation.flys.artifacts.model.CrossSectionFacet; 6 import de.intevation.flys.artifacts.model.CrossSectionFacet;
16 import de.intevation.flys.artifacts.model.FacetTypes; 7 import de.intevation.flys.artifacts.model.FacetTypes;
17 import de.intevation.flys.artifacts.model.HYKFactory; 8 import de.intevation.flys.artifacts.model.HYKFactory;
18 import de.intevation.flys.jfree.FLYSAnnotation; 9 import de.intevation.flys.jfree.FLYSAnnotation;
19 import de.intevation.flys.jfree.StyledXYSeries; 10 import de.intevation.flys.jfree.StyledXYSeries;
20 import de.intevation.flys.model.FastCrossSectionLine; 11 import de.intevation.flys.model.FastCrossSectionLine;
12 import de.intevation.flys.themes.ThemeAccess;
21 import de.intevation.flys.utils.Formatter; 13 import de.intevation.flys.utils.Formatter;
22 import de.intevation.flys.utils.ThemeUtil; 14 import de.intevation.flys.utils.ThemeUtil;
15
16 import java.awt.BasicStroke;
17 import java.awt.Color;
18 import java.awt.Paint;
19 import java.awt.Stroke;
20 import java.text.NumberFormat;
21 import java.util.List;
22
23 import org.apache.log4j.Logger;
24 import org.jfree.chart.JFreeChart;
25 import org.jfree.chart.LegendItemCollection;
26 import org.jfree.chart.annotations.XYBoxAnnotation;
27 import org.jfree.chart.annotations.XYTextAnnotation;
28 import org.jfree.chart.plot.XYPlot;
29 import org.jfree.chart.title.TextTitle;
30 import org.jfree.data.xy.XYSeries;
31 import org.w3c.dom.Document;
23 32
24 33
25 /** 34 /**
26 * An OutGenerator that generates cross section graphs. 35 * An OutGenerator that generates cross section graphs.
27 */ 36 */
123 protected void addSubtitles(JFreeChart chart) { 132 protected void addSubtitles(JFreeChart chart) {
124 String subtitle = getChartSubtitle(); 133 String subtitle = getChartSubtitle();
125 chart.addSubtitle(new TextTitle(subtitle)); 134 chart.addSubtitle(new TextTitle(subtitle));
126 } 135 }
127 136
137 /** Get color for hyk zones by their type (which is the name). */
138 protected Paint colorForHYKZone(String zoneName) {
139 if (zoneName.startsWith("R")) {
140 // Brownish.
141 return new Color(153, 60, 0);
142 }
143 else if (zoneName.startsWith("V")) {
144 // Greenish.
145 return new Color(0, 255, 0);
146 }
147 else if (zoneName.startsWith("B")) {
148 // Grayish.
149 return new Color(128, 128, 128);
150 }
151 else if (zoneName.startsWith("H")) {
152 // Blueish.
153 return new Color(0, 0, 255);
154 }
155 else {
156 // Default.
157 logger.debug("Unknown zone type found.");
158 return new Color(255, 0, 0);
159 }
160 }
161
162 @Override
163 protected void addAnnotationsToRenderer(XYPlot plot) {
164 super.addAnnotationsToRenderer(plot);
165
166 // Paints for the boxes/lines.
167 Stroke basicStroke = new BasicStroke(1.0f);
168
169 Paint linePaint = new Color(255, 0,0,60);
170 Paint fillPaint = new Color(0, 255,0,60);
171 Paint tranPaint = new Color(0, 0,0, 0);
172
173 // OPTMIMIZE: Pre-calculate positions
174 ChartArea area = new ChartArea(
175 plot.getDomainAxis(0).getRange(),
176 plot.getRangeAxis().getRange());
177
178 for(FLYSAnnotation fa : this.annotations) {
179
180 // Access text styling, if any.
181 Document theme = fa.getTheme();
182 ThemeAccess.TextStyle textStyle = null;
183 ThemeAccess.LineStyle lineStyle = null;
184
185 // Get Themeing information and add legend item.
186 if (theme != null) {
187 ThemeAccess themeAccess = new ThemeAccess(theme);
188 textStyle = themeAccess.parseTextStyle();
189 lineStyle = themeAccess.parseLineStyle();
190 if (fa.getLabel() != null) {
191 LegendItemCollection lic = new LegendItemCollection();
192 LegendItemCollection old = plot.getFixedLegendItems();
193 lic.add(createLegendItem(theme, fa.getLabel()));
194 // (Re-)Add prior legend entries.
195 if (old != null) {
196 old.addAll(lic);
197 }
198 else {
199 old = lic;
200 }
201 plot.setFixedLegendItems(old);
202 }
203 }
204
205 // Hyks.
206 for (HYKFactory.Zone zone: fa.getBoxes()) {
207 // For each zone, create a box to fill with color, a box to draw
208 // the lines and a text to display the type.
209 fillPaint = colorForHYKZone(zone.getName());
210
211 XYBoxAnnotation boxA = new XYBoxAnnotation(zone.getFrom(), area.atGround(),
212 zone.getTo(), area.ofGround(0.03f), basicStroke, tranPaint, fillPaint);
213 XYBoxAnnotation boxB = new XYBoxAnnotation(zone.getFrom(), area.atGround(),
214 zone.getTo(), area.atTop(), basicStroke, fillPaint, tranPaint);
215
216 XYTextAnnotation tex = new XYTextAnnotation(zone.getName(),
217 zone.getFrom() + (zone.getTo() - zone.getFrom()) / 1.0d,
218 area.ofGround(0.015f));
219 if (textStyle != null) {
220 textStyle.apply(tex);
221 }
222
223 plot.getRenderer().addAnnotation(boxA, org.jfree.ui.Layer.BACKGROUND);
224 plot.getRenderer().addAnnotation(boxB, org.jfree.ui.Layer.BACKGROUND);
225 plot.getRenderer().addAnnotation(tex, org.jfree.ui.Layer.BACKGROUND);
226 }
227 }
228 }
128 229
129 @Override 230 @Override
130 protected String getDefaultXAxisLabel() { 231 protected String getDefaultXAxisLabel() {
131 return msg(I18N_XAXIS_LABEL, I18N_XAXIS_LABEL_DEFAULT); 232 return msg(I18N_XAXIS_LABEL, I18N_XAXIS_LABEL_DEFAULT);
132 } 233 }
139 240
140 241
141 /** 242 /**
142 * Let one facet do its job. 243 * Let one facet do its job.
143 */ 244 */
245 @Override
144 public void doOut( 246 public void doOut(
145 ArtifactAndFacet artifactFacet, 247 ArtifactAndFacet artifactFacet,
146 Document attr, 248 Document attr,
147 boolean visible 249 boolean visible
148 ) { 250 ) {
199 } 301 }
200 } 302 }
201 303
202 304
203 /** Look up the axis identifier for a given facet type. */ 305 /** Look up the axis identifier for a given facet type. */
306 @Override
204 public int axisIdxForFacet(String facetName) { 307 public int axisIdxForFacet(String facetName) {
205 // TODO Where to add thid axis too. 308 // TODO Where to add thid axis too.
206 return 0; 309 return 0;
207 } 310 }
208 311
227 330
228 if (!ThemeUtil.parseShowLineLabel(theme)) { 331 if (!ThemeUtil.parseShowLineLabel(theme)) {
229 series.setLabel(""); 332 series.setLabel("");
230 } 333 }
231 if (ThemeUtil.parseShowWidth(theme)) { 334 if (ThemeUtil.parseShowWidth(theme)) {
232 NumberFormat nf = nf = Formatter.getMeterFormat(this.context); 335 NumberFormat nf = Formatter.getMeterFormat(this.context);
233 String labelAdd = "b=" + nf.format(lines.width) + "m"; 336 String labelAdd = "b=" + nf.format(lines.width) + "m";
234 if (series.getLabel().equals("")) { 337 if (series.getLabel().equals("")) {
235 series.setLabel(labelAdd); 338 series.setLabel(labelAdd);
236 } 339 }
237 else { 340 else {
238 series.setLabel(series.getLabel() + ", " + labelAdd); 341 series.setLabel(series.getLabel() + ", " + labelAdd);
239 } 342 }
240 } 343 }
241 if (ThemeUtil.parseShowLevel(theme) && lines.points.length >0 344 if (ThemeUtil.parseShowLevel(theme) && lines.points.length >0
242 && lines.points[1].length > 0) { 345 && lines.points[1].length > 0) {
243 NumberFormat nf = nf = Formatter.getMeterFormat(this.context); 346 NumberFormat nf = Formatter.getMeterFormat(this.context);
244 String labelAdd = "W=" + nf.format(lines.points[1][0]) + "NN+m"; 347 String labelAdd = "W=" + nf.format(lines.points[1][0]) + "NN+m";
245 if (series.getLabel().equals("")) { 348 if (series.getLabel().equals("")) {
246 series.setLabel(labelAdd); 349 series.setLabel(labelAdd);
247 } 350 }
248 else { 351 else {
249 series.setLabel(series.getLabel() + ", " + labelAdd); 352 series.setLabel(series.getLabel() + ", " + labelAdd);
250 } 353 }
251 } 354 }
252 if (ThemeUtil.parseShowMiddleHeight(theme) && lines.width != 0) { 355 if (ThemeUtil.parseShowMiddleHeight(theme) && lines.width != 0) {
253 NumberFormat nf = nf = Formatter.getMeterFormat(this.context); 356 NumberFormat nf = Formatter.getMeterFormat(this.context);
254 String labelAdd = "H=" + nf.format(lines.area / lines.width) + "m"; 357 String labelAdd = "H=" + nf.format(lines.area / lines.width) + "m";
255 // : " + lines.area + "/" + lines.width); 358 // : " + lines.area + "/" + lines.width);
256 if (series.getLabel().equals("")) { 359 if (series.getLabel().equals("")) {
257 series.setLabel(labelAdd); 360 series.setLabel(labelAdd);
258 } 361 }
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