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annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapPositionPanel.java @ 1386:9aa1a453eed5

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Issue 294. Redesigned UESK tab layout, removed superfluous map wrapper canvas. flys-client/trunk@3185 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Raimund Renkert <raimund.renkert@intevation.de>
date Tue, 08 Nov 2011 13:07:56 +0000
parents 95cc560ce7c4
children f3410c96f51a
rev   line source
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1 package de.intevation.flys.client.client.ui.map;
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2
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3 import com.smartgwt.client.widgets.Canvas;
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4 import com.smartgwt.client.widgets.Label;
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5 import com.smartgwt.client.widgets.events.MouseMoveEvent;
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6 import com.smartgwt.client.widgets.events.MouseMoveHandler;
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7 import com.smartgwt.client.widgets.layout.HLayout;
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8
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9 import org.gwtopenmaps.openlayers.client.LonLat;
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10 import org.gwtopenmaps.openlayers.client.Map;
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11 import org.gwtopenmaps.openlayers.client.MapWidget;
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12 import org.gwtopenmaps.openlayers.client.Pixel;
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13 import org.gwtopenmaps.openlayers.client.event.EventHandler;
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14 import org.gwtopenmaps.openlayers.client.event.EventObject;
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15 import org.gwtopenmaps.openlayers.client.util.JSObject;
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16
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17 /**
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18 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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19 */
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20 public class MapPositionPanel extends HLayout {
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21
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22 protected MapWidget mapWidget;
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23 protected final Map map;
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24
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25 protected Label x;
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26 protected Label y;
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27
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28
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29 public MapPositionPanel(MapWidget mapWidget) {
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30 this.mapWidget = mapWidget;
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31 this.map = mapWidget.getMap();
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32
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33 this.x = new Label();
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34 this.y = new Label();
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35 Label d = new Label("|");
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36
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37 setWidth(60);
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38 setMembersMargin(2);
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39
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40 x.setWidth(25);
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41 y.setWidth(25);
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42 d.setWidth(5);
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43
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44 addMember(x);
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45 addMember(d);
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46 addMember(y);
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47
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48 // TODO This is not an optimal way to get the mouse position but makes
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49 // the wrapper canvas superfluous.
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50 this.map.getEvents().register("mousemove", map, new EventHandler() {
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51
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52 @Override
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53 public void onHandle(EventObject eventObject) {
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54 JSObject xy = eventObject.getJSObject().getProperty("xy");
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55 Pixel px = Pixel.narrowToPixel(xy);
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56 LonLat lonlat = map.getLonLatFromPixel(px);
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57
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58 setX(lonlat.lon());
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59 setY(lonlat.lat());
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60 }
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61 });
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62 }
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63
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64
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65 protected void setX(double x) {
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66 this.x.setContents(String.valueOf(x));
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67 }
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68
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69
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70 protected void setY(double y) {
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71 this.y.setContents(String.valueOf(y));
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72 }
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73 }
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74 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org