Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapPositionPanel.java @ 800:95cc560ce7c4
Added map controls for digitizing and removing barriers.
flys-client/trunk@2321 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Tue, 12 Jul 2011 13:43:49 +0000 |
| parents | |
| children | 9aa1a453eed5 |
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| 799:f4299b90c996 | 800:95cc560ce7c4 |
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| 1 package de.intevation.flys.client.client.ui.map; | |
| 2 | |
| 3 import com.smartgwt.client.widgets.Canvas; | |
| 4 import com.smartgwt.client.widgets.Label; | |
| 5 import com.smartgwt.client.widgets.events.MouseMoveEvent; | |
| 6 import com.smartgwt.client.widgets.events.MouseMoveHandler; | |
| 7 import com.smartgwt.client.widgets.layout.HLayout; | |
| 8 | |
| 9 import org.gwtopenmaps.openlayers.client.LonLat; | |
| 10 import org.gwtopenmaps.openlayers.client.Map; | |
| 11 import org.gwtopenmaps.openlayers.client.MapWidget; | |
| 12 import org.gwtopenmaps.openlayers.client.Pixel; | |
| 13 | |
| 14 | |
| 15 /** | |
| 16 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 17 */ | |
| 18 public class MapPositionPanel extends HLayout { | |
| 19 | |
| 20 protected MapWidget mapWidget; | |
| 21 protected Map map; | |
| 22 | |
| 23 protected Label x; | |
| 24 protected Label y; | |
| 25 | |
| 26 | |
| 27 public MapPositionPanel(MapWidget mapWidget, final Canvas c) { | |
| 28 this.mapWidget = mapWidget; | |
| 29 this.map = mapWidget.getMap(); | |
| 30 | |
| 31 this.x = new Label(); | |
| 32 this.y = new Label(); | |
| 33 Label d = new Label("|"); | |
| 34 | |
| 35 setWidth(60); | |
| 36 setMembersMargin(2); | |
| 37 | |
| 38 x.setWidth(25); | |
| 39 y.setWidth(25); | |
| 40 d.setWidth(5); | |
| 41 | |
| 42 addMember(x); | |
| 43 addMember(d); | |
| 44 addMember(y); | |
| 45 | |
| 46 // TODO We should use the MousePosition control provided by | |
| 47 // GwtOpenLayers here instead of calculating the mouse pos manually. | |
| 48 c.addMouseMoveHandler(new MouseMoveHandler() { | |
| 49 public void onMouseMove(MouseMoveEvent e) { | |
| 50 int x = e.getX() - c.getPageLeft(); | |
| 51 int y = e.getY() - c.getPageTop(); | |
| 52 | |
| 53 LonLat point = map.getLonLatFromPixel(new Pixel(x, y)); | |
| 54 setX(point.lon()); | |
| 55 setY(point.lat()); | |
| 56 } | |
| 57 }); | |
| 58 } | |
| 59 | |
| 60 | |
| 61 protected void setX(double x) { | |
| 62 this.x.setContents(String.valueOf(x)); | |
| 63 } | |
| 64 | |
| 65 | |
| 66 protected void setY(double y) { | |
| 67 this.y.setContents(String.valueOf(y)); | |
| 68 } | |
| 69 } | |
| 70 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |