Last change
on this file since 5040 was 2516, checked in by stoecker, 14 years ago |
close #4015 - Zoomlevel changes whenever the preference dialog is closed
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Property svn:eol-style
set to
native
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File size:
1.3 KB
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1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
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2 | package org.openstreetmap.josm.data.projection;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.tr;
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5 |
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6 | import org.openstreetmap.josm.data.Bounds;
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7 | import org.openstreetmap.josm.data.coor.EastNorth;
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8 | import org.openstreetmap.josm.data.coor.LatLon;
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9 |
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10 | /**
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11 | * Directly use latitude / longitude values as x/y.
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12 | *
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13 | * @author imi
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14 | */
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15 | public class Epsg4326 implements Projection {
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16 |
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17 | public EastNorth latlon2eastNorth(LatLon p) {
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18 | return new EastNorth(p.lon(), p.lat());
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19 | }
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20 |
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21 | public LatLon eastNorth2latlon(EastNorth p) {
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22 | return new LatLon(p.north(), p.east());
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23 | }
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24 |
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25 | @Override public String toString() {
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26 | return tr("WGS84 Geographic");
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27 | }
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28 |
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29 | public String toCode() {
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30 | return "EPSG:4326";
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31 | }
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32 |
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33 | @Override
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34 | public int hashCode() {
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35 | return getClass().getName().hashCode(); // we have no variables
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36 | }
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37 |
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38 | public String getCacheDirectoryName() {
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39 | return "epsg4326";
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40 | }
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41 |
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42 | public Bounds getWorldBoundsLatLon()
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43 | {
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44 | return new Bounds(
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45 | new LatLon(-90.0, -180.0),
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46 | new LatLon(90.0, 180.0));
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47 | }
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48 |
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49 | public double getDefaultZoomInPPD() {
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50 | // This will set the scale bar to about 100 km
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51 | return 0.009;
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52 | }
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53 | }
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