1 | // License: GPL. For details, see LICENSE file.
|
---|
2 | package org.openstreetmap.josm.data.projection;
|
---|
3 |
|
---|
4 | import static org.openstreetmap.josm.tools.I18n.tr;
|
---|
5 |
|
---|
6 | import java.awt.GridBagLayout;
|
---|
7 | import java.awt.event.ActionListener;
|
---|
8 | import java.util.Collection;
|
---|
9 | import java.util.Collections;
|
---|
10 |
|
---|
11 | import javax.swing.JComboBox;
|
---|
12 | import javax.swing.JLabel;
|
---|
13 | import javax.swing.JPanel;
|
---|
14 |
|
---|
15 | import org.openstreetmap.josm.data.Bounds;
|
---|
16 | import org.openstreetmap.josm.data.coor.LatLon;
|
---|
17 | import org.openstreetmap.josm.data.projection.datum.NTV2Datum;
|
---|
18 | import org.openstreetmap.josm.data.projection.datum.NTV2GridShiftFileWrapper;
|
---|
19 | import org.openstreetmap.josm.data.projection.proj.LambertConformalConic;
|
---|
20 | import org.openstreetmap.josm.data.projection.proj.ProjParameters;
|
---|
21 | import org.openstreetmap.josm.tools.GBC;
|
---|
22 | import org.openstreetmap.josm.tools.ImageProvider;
|
---|
23 |
|
---|
24 | /**
|
---|
25 | * Lambert conic conform 4 zones using the French geodetic system NTF.
|
---|
26 | * This newer version uses the grid translation NTF<->RGF93 provided by IGN for a submillimetric accuracy.
|
---|
27 | * (RGF93 is the French geodetic system similar to WGS84 but not mathematically equal)
|
---|
28 | *
|
---|
29 | * Source: http://professionnels.ign.fr/DISPLAY/000/526/700/5267002/transformation.pdf
|
---|
30 | * @author Pieren
|
---|
31 | */
|
---|
32 | public class Lambert extends AbstractProjection {
|
---|
33 |
|
---|
34 | /**
|
---|
35 | * Lambert I, II, III, and IV latitude origin
|
---|
36 | */
|
---|
37 | private static final double lat_0s[] = { 49.5, 46.8, 44.1, 42.165 };
|
---|
38 |
|
---|
39 | /**
|
---|
40 | * Lambert I, II, III, and IV latitude of first standard parallel
|
---|
41 | */
|
---|
42 | private static final double lat_1s[] = {
|
---|
43 | convertDegreeMinuteSecond(48, 35, 54.682),
|
---|
44 | convertDegreeMinuteSecond(45, 53, 56.108),
|
---|
45 | convertDegreeMinuteSecond(43, 11, 57.449),
|
---|
46 | convertDegreeMinuteSecond(41, 33, 37.396)};
|
---|
47 |
|
---|
48 | /**
|
---|
49 | * Lambert I, II, III, and IV latitude of second standard parallel
|
---|
50 | */
|
---|
51 | private static final double lat_2s[] = {
|
---|
52 | convertDegreeMinuteSecond(50, 23, 45.282),
|
---|
53 | convertDegreeMinuteSecond(47, 41, 45.652),
|
---|
54 | convertDegreeMinuteSecond(44, 59, 45.938),
|
---|
55 | convertDegreeMinuteSecond(42, 46, 3.588)};
|
---|
56 |
|
---|
57 | /**
|
---|
58 | * Lambert I, II, III, and IV false east
|
---|
59 | */
|
---|
60 | private static final double x_0s[] = { 600000.0, 600000.0, 600000.0, 234.358 };
|
---|
61 |
|
---|
62 | /**
|
---|
63 | * Lambert I, II, III, and IV false north
|
---|
64 | */
|
---|
65 | private static final double y_0s[] = { 200000.0, 200000.0, 200000.0, 185861.369 };
|
---|
66 |
|
---|
67 | /**
|
---|
68 | * France is divided in 4 Lambert projection zones (1,2,3 + 4th for Corsica)
|
---|
69 | */
|
---|
70 | public static final double cMaxLatZone1Radian = Math.toRadians(57 * 0.9);
|
---|
71 | public static final double cMinLatZone1Radian = Math.toRadians(46.1 * 0.9);// lowest latitude of Zone 4 (South Corsica)
|
---|
72 |
|
---|
73 | public static final double[][] zoneLimitsDegree = {
|
---|
74 | {Math.toDegrees(cMaxLatZone1Radian), (53.5 * 0.9)}, // Zone 1 (reference values in grad *0.9)
|
---|
75 | {(53.5 * 0.9), (50.5 * 0.9)}, // Zone 2
|
---|
76 | {(50.5 * 0.9), (47.0 * 0.9)}, // Zone 3
|
---|
77 | {(47.51963 * 0.9), Math.toDegrees(cMinLatZone1Radian)} // Zone 4
|
---|
78 | };
|
---|
79 |
|
---|
80 | public static final double cMinLonZonesRadian = Math.toRadians(-4.9074074074074059 * 0.9);
|
---|
81 |
|
---|
82 | public static final double cMaxLonZonesRadian = Math.toRadians(10.2 * 0.9);
|
---|
83 |
|
---|
84 | /**
|
---|
85 | * Allow some extension beyond the theoretical limits
|
---|
86 | */
|
---|
87 | public static final double cMaxOverlappingZonesDegree = 1.5;
|
---|
88 |
|
---|
89 | public static final int DEFAULT_ZONE = 0;
|
---|
90 |
|
---|
91 | private int layoutZone;
|
---|
92 |
|
---|
93 | public Lambert() {
|
---|
94 | this(DEFAULT_ZONE);
|
---|
95 | }
|
---|
96 |
|
---|
97 | public Lambert(final int layoutZone) {
|
---|
98 | if (layoutZone < 0 || layoutZone >= 4)
|
---|
99 | throw new IllegalArgumentException();
|
---|
100 | this.layoutZone = layoutZone;
|
---|
101 | ellps = Ellipsoid.clarkeIGN;
|
---|
102 | datum = new NTV2Datum("ntf_rgf93Grid", null, ellps, NTV2GridShiftFileWrapper.ntf_rgf93);
|
---|
103 | x_0 = x_0s[layoutZone];
|
---|
104 | y_0 = y_0s[layoutZone];
|
---|
105 | lon_0 = 2.0 + 20.0 / 60 + 14.025 / 3600; // 0 grade Paris
|
---|
106 | if (proj == null) {
|
---|
107 | proj = new LambertConformalConic();
|
---|
108 | }
|
---|
109 | proj = new LambertConformalConic();
|
---|
110 | try {
|
---|
111 | proj.initialize(new ProjParameters() {{
|
---|
112 | ellps = Lambert.this.ellps;
|
---|
113 | lat_0 = lat_0s[layoutZone];
|
---|
114 | lat_1 = lat_1s[layoutZone];
|
---|
115 | lat_2 = lat_2s[layoutZone];
|
---|
116 | }});
|
---|
117 | } catch (ProjectionConfigurationException e) {
|
---|
118 | throw new RuntimeException(e);
|
---|
119 | }
|
---|
120 | }
|
---|
121 |
|
---|
122 | @Override
|
---|
123 | public String toString() {
|
---|
124 | return tr("Lambert 4 Zones (France)");
|
---|
125 | }
|
---|
126 |
|
---|
127 | @Override
|
---|
128 | public Integer getEpsgCode() {
|
---|
129 | return 27561+layoutZone;
|
---|
130 | }
|
---|
131 |
|
---|
132 | @Override
|
---|
133 | public int hashCode() {
|
---|
134 | return getClass().getName().hashCode()+layoutZone; // our only real variable
|
---|
135 | }
|
---|
136 |
|
---|
137 | @Override
|
---|
138 | public String getCacheDirectoryName() {
|
---|
139 | return "lambert";
|
---|
140 | }
|
---|
141 |
|
---|
142 | @Override
|
---|
143 | public Bounds getWorldBoundsLatLon()
|
---|
144 | {
|
---|
145 | Bounds b= new Bounds(
|
---|
146 | new LatLon(Math.max(zoneLimitsDegree[layoutZone][1] - cMaxOverlappingZonesDegree, Math.toDegrees(cMinLatZone1Radian)), Math.toDegrees(cMinLonZonesRadian)),
|
---|
147 | new LatLon(Math.min(zoneLimitsDegree[layoutZone][0] + cMaxOverlappingZonesDegree, Math.toDegrees(cMaxLatZone1Radian)), Math.toDegrees(cMaxLonZonesRadian)),
|
---|
148 | false);
|
---|
149 | return b;
|
---|
150 | }
|
---|
151 |
|
---|
152 | public int getLayoutZone() {
|
---|
153 | return layoutZone;
|
---|
154 | }
|
---|
155 |
|
---|
156 | }
|
---|