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comparison flys-artifacts/src/main/java/de/intevation/flys/exports/NormalizedReferenceCurveGenerator.java @ 2408:8e2ae8813a06

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'Bezugslinien': normalized reference curve is now derived from reference curve. flys-artifacts/trunk@4037 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 10 Feb 2012 16:25:27 +0000
parents 1fcaeced48f2
children 3dc26ec2558d
comparison
equal deleted inserted replaced
2407:dce0cc856357 2408:8e2ae8813a06
1 package de.intevation.flys.exports; 1 package de.intevation.flys.exports;
2 2
3 import org.w3c.dom.Document;
4
5 import java.awt.Font;
6
7 import org.apache.log4j.Logger; 3 import org.apache.log4j.Logger;
8
9 import org.jfree.chart.JFreeChart;
10 import org.jfree.chart.axis.NumberAxis;
11 import org.jfree.chart.title.TextTitle;
12
13 import org.jfree.data.xy.XYSeries;
14
15 import de.intevation.artifactdatabase.state.ArtifactAndFacet;
16
17 import de.intevation.flys.artifacts.model.FacetTypes;
18 import de.intevation.flys.artifacts.model.WW;
19 import de.intevation.flys.artifacts.model.WW.ApplyFunctionIterator;
20 import de.intevation.flys.artifacts.model.WWAxisTypes;
21
22 import de.intevation.flys.jfree.StyledXYSeries;
23
24 4
25 /** 5 /**
26 * An OutGenerator that generates reference curves. 6 * An OutGenerator that generates reference curves.
27 */ 7 */
28 public class NormalizedReferenceCurveGenerator 8 public class NormalizedReferenceCurveGenerator
29 extends XYChartGenerator 9 extends ReferenceCurveGenerator
30 implements FacetTypes
31 { 10 {
32 public static enum YAXIS {
33 W_M(0),
34 W_CM(1);
35
36 public int idx;
37 private YAXIS(int c) {
38 idx = c;
39 }
40 }
41
42 /** House logger. */ 11 /** House logger. */
43 private static Logger logger = 12 private static Logger logger =
44 Logger.getLogger(NormalizedReferenceCurveGenerator.class); 13 Logger.getLogger(NormalizedReferenceCurveGenerator.class);
45 14
46 public static final String I18N_CHART_TITLE = 15 public static final String I18N_NORMALIZED_CHART_TITLE =
47 "chart.reference.curve.title"; 16 "chart.normalized.reference.curve.title";
48 17
49 public static final String I18N_CHART_SUBTITLE = 18 public static final String I18N_NORMALIZED_CHART_TITLE_DEFAULT =
50 "chart.reference.curve.subtitle"; 19 "Reduzierte Bezugslinie";
51
52 public static final String W_CM_DEFAULT =
53 "chart.reference.curve.wcm";
54
55 public static final String W_NNM_DEFAULT =
56 "chart.reference.curve.wnn";
57
58 public static final String START_GAUGE =
59 "chart.reference.curve.start_at_gauge";
60
61 public static final String START_FREE =
62 "chart.reference.curve.start_free";
63
64 /*
65
66 public static final String I18N_XAXIS_LABEL =
67 "chart.reference.curve.xaxis.label";
68
69 public static final String I18N_YAXIS_LABEL =
70 "chart.reference.curve.yaxis.label";
71 */
72 /*
73 public static final String I18N_XAXIS_LABEL_DEFAULT =
74 "W [NN + m]";
75
76 public static final String I18N_YAXIS_LABEL_DEFAULT =
77 "W [NN + m]";
78 */
79
80
81 public static final String I18N_CHART_TITLE_DEFAULT =
82 "Bezugslinie";
83
84 20
85 public NormalizedReferenceCurveGenerator() { 21 public NormalizedReferenceCurveGenerator() {
86 super();
87 } 22 }
88
89
90 /**
91 * Create Axis for given index.
92 * @return axis with according internationalized label.
93 */
94 @Override
95 protected NumberAxis createYAxis(int index) {
96 Font labelFont = new Font("Tahoma", Font.BOLD, 14);
97 String label = getYAxisLabel(index);
98
99 NumberAxis axis = createNumberAxis(index, label);
100 // TODO aspect-ratio settings.
101 /*
102 if (index == YAXIS.W_M.idx) {
103 axis.setAutoRangeIncludesZero(false);
104 }
105 */
106 axis.setAutoRangeIncludesZero(false);
107 axis.setLabelFont(labelFont);
108 return axis;
109 }
110
111 23
112 /** Get default chart title. */ 24 /** Get default chart title. */
113 @Override 25 @Override
114 protected String getDefaultChartTitle() { 26 protected String getDefaultChartTitle() {
115 return msg(I18N_CHART_TITLE, I18N_CHART_TITLE_DEFAULT); 27 return msg(
28 I18N_NORMALIZED_CHART_TITLE,
29 I18N_NORMALIZED_CHART_TITLE_DEFAULT);
116 } 30 }
117 31
118 @Override 32 @Override
119 protected String getDefaultChartSubtitle() { 33 protected String facetName() {
120 Object[] args = new Object[] { 34 return REFERENCE_CURVE_NORMALIZED;
121 getRiverName(),
122 };
123
124 return msg(I18N_CHART_SUBTITLE, "", args);
125 } 35 }
126 36
127
128 @Override 37 @Override
129 protected void addSubtitles(JFreeChart chart) { 38 protected boolean doNormalize() {
130 String subtitle = getChartSubtitle(); 39 return true;
131
132 if (subtitle != null && subtitle.length() > 0) {
133 chart.addSubtitle(new TextTitle(subtitle));
134 }
135 }
136
137
138 /** Get Label for X-axis (W). */
139 @Override
140 protected String getDefaultXAxisLabel() {
141 // TODO i18nreturn msg(I18N_XAXIS_LABEL, I18N_XAXIS_LABEL_DEFAULT);
142 // at_gauge + w_cm
143 return "W am Bezugsort- oder Pegel.";
144 }
145
146
147 /**
148 * Get Label for primary and other Y Axes.
149 * @param index Axis-Index (0-based).
150 */
151 @Override
152 protected String getDefaultYAxisLabel(int index) {
153 String label = "default";
154 if (index == YAXIS.W_M.idx) {
155 //label = msg(I18N_YAXIS_LABEL, I18N_YAXIS_LABEL_DEFAULT);
156 //TODO i18n
157 return "W am Zielort";
158 }
159 else if (index == YAXIS.W_CM.idx) {
160 return "W am Zielpegel";
161 }
162
163 return label;
164 }
165
166
167 /**
168 * Called for each facet/them in the out mapped to this generator.
169 * @param artifactFacet artifact and facet for this theme.
170 * @param theme styling info.
171 * @param visible Whether or not the theme is visible.
172 */
173 @Override
174 public void doOut(
175 ArtifactAndFacet artifactFacet,
176 Document theme,
177 boolean visible
178 ) {
179 String name = artifactFacet.getFacetName();
180
181 logger.debug("NormalizedReferenceCurveGenerator.doOut: " + name);
182
183 if (name == null || name.length() == 0) {
184 logger.error("No facet given. Cannot create dataset.");
185 return;
186 }
187
188 if (name.equals(REFERENCE_CURVE_NORMALIZED)) {
189 doReferenceOut(artifactFacet.getData(context), theme, visible);
190 }
191 else if (FacetTypes.IS.MANUALPOINTS(name)) {
192 doPoints(
193 artifactFacet.getData(context),
194 artifactFacet,
195 theme,
196 visible, YAXIS.W_M.idx);
197 }
198 else {
199 logger.warn("Unknown facet name: " + name);
200 return;
201 }
202 }
203
204
205 /** Register DataSeries with (maybe transformed) points. */
206 public void doReferenceOut(
207 Object data,
208 Document theme,
209 boolean visible
210 ) {
211 WW ww = (WW)data;
212
213 Object obj = context.getContextValue("reference.curve.axis.scale");
214
215 WWAxisTypes wwat = obj instanceof WWAxisTypes
216 ? (WWAxisTypes)obj
217 : new WWAxisTypes(ww);
218
219 ApplyFunctionIterator iter = wwat.transform(ww, true);
220
221 XYSeries series = new StyledXYSeries(
222 ww.getName(), false, theme);
223
224 double [] values = new double[2];
225
226 while (iter.hasNext()) {
227 iter.next(values);
228 series.add(values[0], values[1], false);
229 }
230
231 if (ww.endAtGauge()) {
232 addAxisSeries(series, YAXIS.W_M.idx, visible);
233 }
234 else {
235 addAxisSeries(series, YAXIS.W_CM.idx, visible);
236 }
237 }
238
239
240 /** Get Walker to iterate over all axes. */
241 @Override
242 protected YAxisWalker getYAxisWalker() {
243 return new YAxisWalker() {
244 /** Get number of items. */
245 @Override
246 public int length() {
247 return YAXIS.values().length;
248 }
249
250 /** Get identifier for this index. */
251 @Override
252 public String getId(int idx) {
253 YAXIS[] yaxes = YAXIS.values();
254 return yaxes[idx].toString();
255 }
256 };
257 } 40 }
258 } 41 }
259 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : 42 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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