Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/jfree/StripedAreaDataset.java @ 9555:ef5754ba5573

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Implemented legend aggregation based on type of themes. Added theme-editor style configuration for aggregated legend entries. Only configured themes get aggregated.
author gernotbelger
date Tue, 23 Oct 2018 16:26:48 +0200
parents d8e753d0fdb9
children
rev   line source
9496
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
1 /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
2 * Software engineering by
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
3 * Björnsen Beratende Ingenieure GmbH
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
5 *
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
6 * This file is Free Software under the GNU AGPL (>=v3)
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
7 * and comes with ABSOLUTELY NO WARRANTY! Check out the
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
8 * documentation coming with Dive4Elements River for details.
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
9 */
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
10 package org.dive4elements.river.jfree;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
11
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
12 import java.awt.Color;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
13 import java.util.ArrayList;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
14 import java.util.List;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
15
9555
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
16 import org.dive4elements.artifactdatabase.state.Facet;
9496
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
17 import org.dive4elements.artifacts.CallMeta;
9555
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
18 import org.dive4elements.river.exports.LegendAggregator;
9496
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
19 import org.dive4elements.river.java2d.ShapeUtils;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
20 import org.dive4elements.river.themes.ThemeDocument;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
21 import org.jfree.chart.LegendItem;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
22 import org.jfree.chart.plot.XYPlot;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
23 import org.jfree.data.xy.XYSeries;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
24 import org.jfree.data.xy.XYSeriesCollection;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
25
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
26 /**
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
27 * @author Domenico Nardi Tironi
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
28 */
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
29 public class StripedAreaDataset extends XYSeriesCollection implements StyledXYDataset {
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
30
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
31 public static final class Stripe {
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
32
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
33 private final String label;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
34
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
35 private final Color color;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
36
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
37 private final double lower;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
38
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
39 private final double upper;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
40
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
41 public Stripe(final String label, final Color color, final double lower, final double upper) {
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
42 this.label = label;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
43 this.color = color;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
44 this.lower = lower;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
45 this.upper = upper;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
46 }
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
47
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
48 public String getLabel() {
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
49 return this.label;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
50 }
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
51
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
52 public Color getColor() {
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
53 return this.color;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
54 }
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
55
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
56 public double getLower() {
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
57 return this.lower;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
58 }
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
59
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
60 public double getUpper() {
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
61 return this.upper;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
62 }
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
63
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
64 }
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
65
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
66 private static final long serialVersionUID = 1L;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
67
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
68 private final List<Stripe> stripes = new ArrayList<>();
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
69
9555
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
70 /**
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
71 * A 'type' that allows to categorize themes by it. Tyically this is simply the facet-name of the originating
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
72 * {@link Facet}.
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
73 */
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
74 private final String themeType;
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
75
9496
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
76 private final ThemeDocument theme;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
77
9555
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
78 public StripedAreaDataset(final String themeType, final ThemeDocument theme) {
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
79 this.themeType = themeType;
9496
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
80 this.theme = theme;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
81 }
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
82
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
83 public void addStripe(final Stripe stripe) {
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
84
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
85 this.stripes.add(stripe);
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
86
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
87 final XYSeries stripeSeries = new XYSeries(stripe.getLabel());
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
88 // REMARK: we need at least one item, so the renderer method is called
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
89 stripeSeries.add(Double.NaN, Double.NaN);
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
90 super.addSeries(stripeSeries);
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
91 }
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
92
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
93 @Override
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
94 public void addSeries(final XYSeries series) {
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
95 throw new UnsupportedOperationException();
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
96 }
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
97
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
98 Stripe getStripe(final int series) {
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
99 return this.stripes.get(series);
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
100 }
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
101
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
102 @Override
9555
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
103 public void applyTheme(final CallMeta callMeta, final XYPlot plot, final LegendAggregator legendBuilder, final int datasetIndex) {
9496
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
104
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
105 final StripedAreaDatasetRenderer renderer = createRenderer();
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
106
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
107 plot.setRenderer(datasetIndex, renderer);
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
108
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
109 final int seriesCount = getSeriesCount();
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
110 for (int i = 0; i < seriesCount; i++) {
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
111 final LegendItem legendItem = renderer.getLegendItem(datasetIndex, i);
9555
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
112 if (legendItem != null)
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
113 legendBuilder.addLegendItem(this.themeType, legendItem);
9496
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
114 }
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
115 }
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
116
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
117 private StripedAreaDatasetRenderer createRenderer() {
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
118
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
119 final int transparency = this.theme.parseAreaTransparency();
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
120
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
121 final StripedAreaDatasetRenderer renderer = new StripedAreaDatasetRenderer();
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
122 for (int i = 0; i < this.stripes.size(); i++) {
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
123
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
124 final Color alphaPaint = ShapeUtils.withAlpha(this.stripes.get(i).getColor(), transparency);
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
125 renderer.setSeriesPaint(i, alphaPaint);
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
126 }
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
127
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
128 return renderer;
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
129 }
9555
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
130
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
131 @Override
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
132 public void applyAggregatedLegendTheme(final LegendItem item, final ThemeDocument legendTheme) {
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
133 /* not implemented at the moment */
ef5754ba5573 Implemented legend aggregation based on type of themes.
gernotbelger
parents: 9496
diff changeset
134 }
9496
d8e753d0fdb9 stripedArea introduced for Assessment Scheme/Bewertungsschema
gernotbelger
parents:
diff changeset
135 }
http://dive4elements.wald.intevation.org