1 | package wmsplugin;
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2 |
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3 | import static org.openstreetmap.josm.tools.I18n.tr;
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4 |
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5 | import java.awt.event.ActionEvent;
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6 |
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7 | import org.openstreetmap.josm.Main;
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8 | import org.openstreetmap.josm.actions.JosmAction;
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9 | import org.openstreetmap.josm.gui.MapView;
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10 | import org.openstreetmap.josm.gui.layer.Layer;
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11 | import org.openstreetmap.josm.data.Bounds;
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12 |
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13 | public class WMSDownloadAction extends JosmAction {
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14 |
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15 | private WMSInfo info;
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16 |
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17 | public WMSDownloadAction(WMSInfo info) {
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18 | super(info.name, "wmsmenu", tr("Download WMS tile from {0}",info.name), 0, 0, false);
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19 | this.info = info;
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20 | }
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21 |
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22 | public void actionPerformed(ActionEvent e) {
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23 | System.out.println(info.url);
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24 |
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25 | WMSLayer wmsLayer = getLayer(info);
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26 | MapView mv = Main.map.mapView;
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27 |
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28 | Bounds b = new Bounds(
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29 | mv.getLatLon(0, mv.getHeight()),
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30 | mv.getLatLon(mv.getWidth(), 0));
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31 | double pixelPerDegree = mv.getWidth() / (b.max.lon() - b.min.lon());
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32 |
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33 | wmsLayer.grab(b, pixelPerDegree);
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34 | }
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35 |
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36 | public static WMSLayer getLayer(WMSInfo info) {
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37 | // simply check if we already have a layer created. if not, create; if yes, reuse.
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38 | for (Layer l : Main.main.map.mapView.getAllLayers()) {
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39 | if (l instanceof WMSLayer && l.name.equals(info.name)) {
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40 | return (WMSLayer) l;
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41 | }
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42 | }
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43 |
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44 | // FIXME: move this to WMSPlugin/WMSInfo/preferences.
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45 | WMSLayer wmsLayer = new WMSLayer(info.name, info.url);
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46 | Main.main.addLayer(wmsLayer);
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47 | return wmsLayer;
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48 | }
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49 | };
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50 |
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