svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / FMap.java @ 1085
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| 1 | 213 | fernando | package com.iver.cit.gvsig.fmap; |
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| 2 | |||
| 3 | 305 | fjp | import com.iver.cit.gvsig.fmap.core.IGeometry; |
| 4 | 346 | fernando | import com.iver.cit.gvsig.fmap.layers.CancelationException; |
| 5 | 214 | fernando | import com.iver.cit.gvsig.fmap.layers.FLayer; |
| 6 | import com.iver.cit.gvsig.fmap.layers.FLayers; |
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| 7 | 476 | fernando | import com.iver.cit.gvsig.fmap.layers.LayerChangeSupport; |
| 8 | 342 | fjp | import com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent; |
| 9 | import com.iver.cit.gvsig.fmap.layers.LayerCollectionListener; |
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| 10 | import com.iver.cit.gvsig.fmap.layers.LayerPositionEvent; |
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| 11 | 563 | fernando | import com.iver.cit.gvsig.fmap.layers.LegendListener; |
| 12 | 214 | fernando | import com.iver.cit.gvsig.fmap.layers.VectorialAdapter; |
| 13 | 487 | vcaballero | import com.iver.cit.gvsig.fmap.layers.XMLException; |
| 14 | 563 | fernando | import com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable; |
| 15 | 681 | fernando | import com.iver.cit.gvsig.fmap.layers.layerOperations.Selectable; |
| 16 | 244 | fernando | import com.iver.cit.gvsig.fmap.operations.Cancellable; |
| 17 | 214 | fernando | import com.iver.cit.gvsig.fmap.operations.selection.Record; |
| 18 | import com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor; |
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| 19 | 750 | fernando | import com.iver.cit.gvsig.fmap.operations.strategies.SelectByPointVisitor; |
| 20 | 563 | fernando | import com.iver.cit.gvsig.fmap.operations.strategies.SelectByRectVisitor; |
| 21 | 926 | fernando | import com.iver.cit.gvsig.fmap.operations.strategies.VisitException; |
| 22 | 476 | fernando | import com.iver.cit.gvsig.fmap.rendering.LegendChangedEvent; |
| 23 | 325 | fernando | import com.iver.cit.gvsig.fmap.rendering.styling.FStyle2D; |
| 24 | 1034 | vcaballero | |
| 25 | 415 | fernando | import com.iver.utiles.XMLEntity; |
| 26 | 213 | fernando | |
| 27 | 1034 | vcaballero | import org.cresques.cts.ICoordTrans; |
| 28 | import org.cresques.cts.IProjection; |
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| 29 | 213 | fernando | |
| 30 | 1034 | vcaballero | import org.cresques.geo.Projected; |
| 31 | |||
| 32 | import java.awt.Graphics2D; |
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| 33 | import java.awt.RenderingHints; |
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| 34 | import java.awt.Toolkit; |
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| 35 | import java.awt.geom.Point2D; |
||
| 36 | import java.awt.geom.Rectangle2D; |
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| 37 | import java.awt.image.BufferedImage; |
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| 38 | |||
| 39 | import java.util.ArrayList; |
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| 40 | |||
| 41 | |||
| 42 | 213 | fernando | /**
|
| 43 | 1034 | vcaballero | * Modelo del mapa.
|
| 44 | 213 | fernando | *
|
| 45 | * @author Fernando Gonz?lez Cort?s
|
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| 46 | */
|
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| 47 | 350 | fernando | public class FMap implements Projected { |
| 48 | 474 | fjp | public static final double[] CHANGEM = { |
| 49 | 1000, 1, 0.01, 0.001, 1609.344, 0.9144, 0.3048, 0.0254 |
||
| 50 | }; |
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| 51 | public static final double[] CHANGE = { |
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| 52 | 100000, 100, 1, 0.1, 160934.4, 91.44, 30.48, 2.54 |
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| 53 | }; |
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| 54 | public static final int EQUALS = 0; |
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| 55 | public static final int DISJOINT = 1; |
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| 56 | public static final int INTERSECTS = 2; |
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| 57 | public static final int TOUCHES = 3; |
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| 58 | public static final int CROSSES = 4; |
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| 59 | public static final int WITHIN = 5; |
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| 60 | public static final int CONTAINS = 6; |
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| 61 | public static final int OVERLAPS = 7; |
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| 62 | 690 | fernando | private FLayers layers = new FLayers(this, null); |
| 63 | 474 | fjp | private ViewPort viewPort;
|
| 64 | private ArrayList invalidationListeners = new ArrayList(); |
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| 65 | 476 | fernando | private LayerChangeSupport layerChangeSupport = new LayerChangeSupport(); |
| 66 | 681 | fernando | private EventBuffer eventBuffer = new EventBuffer(); |
| 67 | 213 | fernando | |
| 68 | 474 | fjp | /**
|
| 69 | * Crea un nuevo FMap.
|
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| 70 | *
|
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| 71 | 1034 | vcaballero | * @param vp ViewPort.
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| 72 | 474 | fjp | */
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| 73 | public FMap(ViewPort vp) {
|
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| 74 | this.viewPort = vp;
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| 75 | 476 | fernando | layers.addLayerCollectionListener(new LayerEventListener());
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| 76 | 681 | fernando | layers.addLayerCollectionListener(eventBuffer); |
| 77 | 1034 | vcaballero | |
| 78 | if (viewPort != null) { |
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| 79 | viewPort.addExtentListener(eventBuffer); |
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| 80 | } |
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| 81 | 474 | fjp | } |
| 82 | 1034 | vcaballero | |
| 83 | /**
|
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| 84 | * Devuelve el EventBuffer.
|
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| 85 | *
|
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| 86 | * @return EventBuffer.
|
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| 87 | */
|
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| 88 | public EventBuffer getEventBuffer() {
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| 89 | 956 | vcaballero | return eventBuffer;
|
| 90 | } |
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| 91 | 1034 | vcaballero | |
| 92 | 474 | fjp | /**
|
| 93 | 1034 | vcaballero | * A?ade un LegendListener.
|
| 94 | 474 | fjp | *
|
| 95 | 1034 | vcaballero | * @param listener LegendListener a a?adir.
|
| 96 | 476 | fernando | */
|
| 97 | 563 | fernando | public void addLayerListener(LegendListener listener) { |
| 98 | 476 | fernando | layerChangeSupport.addLayerListener(listener); |
| 99 | } |
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| 100 | |||
| 101 | /**
|
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| 102 | 1034 | vcaballero | * M?todo ejecutado cuando hay un cambio de leyenda que se quiera reflejar.
|
| 103 | 476 | fernando | *
|
| 104 | 1034 | vcaballero | * @param e LegendChangedEvent.
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| 105 | 476 | fernando | */
|
| 106 | public void callLegendChanged(LegendChangedEvent e) { |
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| 107 | layerChangeSupport.callLegendChanged(e); |
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| 108 | } |
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| 109 | |||
| 110 | /**
|
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| 111 | 1034 | vcaballero | * Borra un LegendListener.
|
| 112 | 476 | fernando | *
|
| 113 | 1034 | vcaballero | * @param listener LegendListener a borrar.
|
| 114 | 476 | fernando | */
|
| 115 | 563 | fernando | public void removeLayerListener(LegendListener listener) { |
| 116 | 476 | fernando | layerChangeSupport.removeLayerListener(listener); |
| 117 | } |
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| 118 | |||
| 119 | /**
|
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| 120 | 1034 | vcaballero | * Devuelve las capas que contiene el mapa.
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| 121 | 476 | fernando | *
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| 122 | 1034 | vcaballero | * @return Capas.
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| 123 | 474 | fjp | */
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| 124 | public FLayers getLayers() {
|
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| 125 | return layers;
|
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| 126 | } |
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| 127 | 213 | fernando | |
| 128 | 474 | fjp | /**
|
| 129 | * Dibuja en la imagen que se pasa como par?metro el contenido de las capas
|
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| 130 | * visibles del mapa y teniendo en cuenta los datos del ViewPort contenido
|
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| 131 | * en este FMap
|
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| 132 | *
|
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| 133 | 1034 | vcaballero | * @param b Imagen.
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| 134 | 474 | fjp | */
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| 135 | public void drawLabels(BufferedImage b) { |
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| 136 | } |
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| 137 | 213 | fernando | |
| 138 | 474 | fjp | /**
|
| 139 | 1034 | vcaballero | * Imprime el las capas que contiene el FMap sobre el Graphics2D que se
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| 140 | * pasa como par?metro, normalmente es el Graphics de la impresora.
|
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| 141 | 474 | fjp | *
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| 142 | 1034 | vcaballero | * @param g Graphics2D
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| 143 | 474 | fjp | *
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| 144 | * @throws DriverException
|
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| 145 | */
|
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| 146 | 1034 | vcaballero | public void print(Graphics2D g) throws DriverException { |
| 147 | 650 | vcaballero | layers.print(g, viewPort, |
| 148 | 1034 | vcaballero | new Cancellable() {
|
| 149 | /**
|
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| 150 | * @see com.iver.cit.gvsig.fmap.operations.Cancellable#isCanceled()
|
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| 151 | */
|
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| 152 | public boolean isCanceled() { |
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| 153 | return false; |
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| 154 | } |
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| 155 | }); |
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| 156 | 474 | fjp | } |
| 157 | 213 | fernando | |
| 158 | 474 | fjp | /**
|
| 159 | * Crea un nuevo FMap con la informaci?n del ViewPort que se pasa como
|
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| 160 | * par?metro.
|
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| 161 | *
|
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| 162 | 1034 | vcaballero | * @param vp ViewPort.
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| 163 | 474 | fjp | *
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| 164 | 1034 | vcaballero | * @return FMap nuevo.
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| 165 | 474 | fjp | */
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| 166 | public FMap createNewFMap(ViewPort vp) {
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| 167 | FMap ret = new FMap(vp);
|
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| 168 | ret.layers = this.layers;
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| 169 | 213 | fernando | |
| 170 | 474 | fjp | return ret;
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| 171 | } |
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| 172 | 213 | fernando | |
| 173 | 474 | fjp | /**
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| 174 | * Crea un nuevo FMap totalmente desligado, se replican las capas y el
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| 175 | * ViewPort
|
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| 176 | *
|
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| 177 | 1034 | vcaballero | * @return FMap clonado.
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| 178 | *
|
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| 179 | * @throws XMLException
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| 180 | 474 | fjp | */
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| 181 | 1056 | vcaballero | public FMap cloneFMap() throws XMLException { |
| 182 | 797 | vcaballero | return createFromXML(getXMLEntity());
|
| 183 | 474 | fjp | } |
| 184 | 213 | fernando | |
| 185 | 474 | fjp | /**
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| 186 | * A?ade la capa que se pasa como par?metro al nodo que se pasa como
|
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| 187 | * parametro y lanza ProjectionMismatchException si no est?n todas las
|
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| 188 | * capas de este FMap en la misma proyecci?n. Lanza un
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| 189 | * ChildNotAllowedException si la capa no es un FLayers y no permite hijos
|
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| 190 | *
|
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| 191 | * @param vectorial DOCUMENT ME!
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| 192 | */
|
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| 193 | 473 | fjp | |
| 194 | 474 | fjp | /* public void addLayer(LayerPath parent, FLayer layer)
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| 195 | throws ProjectionMismatchException, ChildrenNotAllowedException {
|
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| 196 | layers.addLayer(parent, layer);
|
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| 197 | }
|
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| 198 | public void removeLayer(LayerPath parent)throws ChildrenNotAllowedException{
|
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| 199 | layers.removeLayer(parent);
|
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| 200 | }
|
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| 201 | */
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| 202 | 473 | fjp | |
| 203 | 474 | fjp | /**
|
| 204 | * A?ade una capa al grupo de capas que se sit?a por encima de todas las
|
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| 205 | * otras capas
|
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| 206 | *
|
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| 207 | 1034 | vcaballero | * @param vectorial FLayer.
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| 208 | 474 | fjp | */
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| 209 | 563 | fernando | public void addToTrackLayer(FLayer vectorial) { |
| 210 | 474 | fjp | } |
| 211 | 473 | fjp | |
| 212 | 474 | fjp | /**
|
| 213 | 1034 | vcaballero | * Devuelve la escala de la vista en pantalla.
|
| 214 | 474 | fjp | *
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| 215 | 1034 | vcaballero | * @return escala de la vista.
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| 216 | 474 | fjp | */
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| 217 | public long getScaleView() { |
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| 218 | Toolkit kit = Toolkit.getDefaultToolkit(); |
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| 219 | double dpi = kit.getScreenResolution();
|
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| 220 | IProjection proj = viewPort.getProjection(); |
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| 221 | 213 | fernando | |
| 222 | 474 | fjp | double w = ((viewPort.getImageSize().getWidth() / dpi) * 2.54); |
| 223 | 214 | fernando | |
| 224 | 474 | fjp | if (viewPort.getAdjustedExtent() == null) { |
| 225 | return 0; |
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| 226 | } |
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| 227 | 214 | fernando | |
| 228 | 474 | fjp | if (proj == null) { |
| 229 | return (long) (viewPort.getAdjustedExtent().getWidth() / w * CHANGE[getViewPort() |
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| 230 | .getMapUnits()]); |
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| 231 | } |
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| 232 | 473 | fjp | |
| 233 | 474 | fjp | return (long) proj.getScale(viewPort.getAdjustedExtent().getMinX(), |
| 234 | viewPort.getAdjustedExtent().getMaxX(), |
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| 235 | viewPort.getImageSize().getWidth(), dpi); |
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| 236 | } |
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| 237 | 214 | fernando | |
| 238 | 474 | fjp | /**
|
| 239 | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#setVectorial(com.iver.cit.gvsig.fmap.VectorialAdapter)
|
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| 240 | */
|
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| 241 | public void setVectorial(VectorialAdapter v) { |
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| 242 | } |
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| 243 | 213 | fernando | |
| 244 | 474 | fjp | /**
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| 245 | 1056 | vcaballero | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#process(com.iver.cit.gvsig.fmap.FeatureSelectorVisitor)
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| 246 | 474 | fjp | */
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| 247 | public void process(FeatureVisitor visitor) { |
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| 248 | } |
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| 249 | 213 | fernando | |
| 250 | 474 | fjp | /**
|
| 251 | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#processSelected(com.iver.cit.gvsig.fmap.FeatureVisitor)
|
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| 252 | */
|
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| 253 | public void processSelected(FeatureVisitor visitor) { |
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| 254 | } |
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| 255 | 213 | fernando | |
| 256 | 474 | fjp | /**
|
| 257 | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#select(com.iver.cit.gvsig.fmap.FeatureSelectorVisitor,
|
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| 258 | * VectorialSubSet)
|
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| 259 | */
|
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| 260 | public void select(FeatureVisitor visitor) { |
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| 261 | } |
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| 262 | 213 | fernando | |
| 263 | 474 | fjp | /**
|
| 264 | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#selectFromSelection()
|
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| 265 | */
|
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| 266 | public void selectFromSelection() { |
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| 267 | } |
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| 268 | 213 | fernando | |
| 269 | 474 | fjp | /**
|
| 270 | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#createIndex()
|
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| 271 | */
|
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| 272 | public void createIndex() { |
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| 273 | } |
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| 274 | 213 | fernando | |
| 275 | 474 | fjp | /**
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| 276 | * @see org.cresques.geo.Projected#getProjection()
|
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| 277 | */
|
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| 278 | public IProjection getProjection() {
|
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| 279 | 885 | fjp | return getViewPort().getProjection();
|
| 280 | 474 | fjp | } |
| 281 | 1034 | vcaballero | |
| 282 | /**
|
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| 283 | * Inserta la proyecci?n.
|
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| 284 | *
|
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| 285 | * @param proj Proyecci?n.
|
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| 286 | */
|
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| 287 | public void setProjection(IProjection proj) { |
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| 288 | 885 | fjp | getViewPort().setProjection(proj); |
| 289 | } |
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| 290 | 213 | fernando | |
| 291 | 474 | fjp | /**
|
| 292 | * @see org.cresques.geo.Projected#reProject(org.cresques.cts.ICoordTrans)
|
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| 293 | */
|
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| 294 | public void reProject(ICoordTrans arg0) { |
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| 295 | 885 | fjp | // TODO implementar reprojecci?n (lo que sea eso)
|
| 296 | 474 | fjp | } |
| 297 | 213 | fernando | |
| 298 | 474 | fjp | /**
|
| 299 | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#selectByPoint(java.awt.geom.Point2D,
|
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| 300 | * double)
|
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| 301 | */
|
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| 302 | public void selectByPoint(Point2D p, double tolerance) |
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| 303 | 930 | fernando | throws DriverException {
|
| 304 | 474 | fjp | Point2D mapPoint = viewPort.toMapPoint((int) p.getX(), (int) p.getY()); |
| 305 | 750 | fernando | SelectByPointVisitor visitor = new SelectByPointVisitor();
|
| 306 | 993 | fernando | visitor.setQueriedPoint(mapPoint); |
| 307 | 750 | fernando | visitor.setTolerance(getViewPort().toMapDistance(3));
|
| 308 | 1034 | vcaballero | |
| 309 | 930 | fernando | try {
|
| 310 | layers.process(visitor); |
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| 311 | } catch (VisitException e) {
|
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| 312 | 1034 | vcaballero | throw new RuntimeException("No se espera que SelectByPointVisitor lance esta excepci?n", |
| 313 | e); |
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| 314 | 930 | fernando | } |
| 315 | 474 | fjp | } |
| 316 | 213 | fernando | |
| 317 | 474 | fjp | /**
|
| 318 | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#selectByRect(java.awt.geom.Rectangle2D)
|
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| 319 | */
|
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| 320 | 930 | fernando | public void selectByRect(Rectangle2D rect) throws DriverException { |
| 321 | 563 | fernando | SelectByRectVisitor visitor = new SelectByRectVisitor();
|
| 322 | visitor.setRect(rect); |
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| 323 | 1034 | vcaballero | |
| 324 | 930 | fernando | try {
|
| 325 | layers.process(visitor); |
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| 326 | } catch (VisitException e) {
|
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| 327 | 1034 | vcaballero | throw new RuntimeException("No se espera que SelectByRectVisitor lance esta excepci?n", |
| 328 | e); |
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| 329 | 930 | fernando | } |
| 330 | 474 | fjp | } |
| 331 | 213 | fernando | |
| 332 | 474 | fjp | /**
|
| 333 | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#selectByShape(com.iver.cit.gvsig.fmap.fshape.IGeometry,
|
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| 334 | * int)
|
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| 335 | */
|
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| 336 | public void selectByShape(IGeometry g, int relationship) { |
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| 337 | } |
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| 338 | 213 | fernando | |
| 339 | 474 | fjp | /**
|
| 340 | 993 | fernando | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#queryByPoint(Point2D,
|
| 341 | 474 | fjp | * double)
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| 342 | */
|
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| 343 | public Record[] queryByPoint(Point2D p, double tolerance) { |
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| 344 | return null; |
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| 345 | } |
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| 346 | 213 | fernando | |
| 347 | 474 | fjp | /**
|
| 348 | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#queryByRect(java.awt.geom.Rectangle2D)
|
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| 349 | */
|
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| 350 | public Record[] queryByRect(Rectangle2D rect) { |
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| 351 | return null; |
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| 352 | } |
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| 353 | 213 | fernando | |
| 354 | 474 | fjp | /**
|
| 355 | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#queryByShape(com.iver.cit.gvsig.fmap.fshape.IGeometry,
|
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| 356 | * int)
|
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| 357 | */
|
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| 358 | public Record[] queryByShape(IGeometry g, int relationship) { |
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| 359 | return null; |
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| 360 | } |
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| 361 | 213 | fernando | |
| 362 | 474 | fjp | /**
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| 363 | * @see com.iver.cit.gvsig.fmap.operations.strategies.Strategy#getSelectionBounds()
|
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| 364 | */
|
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| 365 | public Rectangle2D getSelectionBounds() { |
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| 366 | return null; |
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| 367 | } |
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| 368 | 213 | fernando | |
| 369 | 474 | fjp | /**
|
| 370 | * @see com.iver.cit.gvsig.fmap.operations.LayerOperations#draw(java.awt.image.BufferedImage,
|
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| 371 | * java.awt.Graphics2D, FStyle2D)
|
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| 372 | */
|
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| 373 | public void draw(BufferedImage image, Graphics2D g, Cancellable cancel) |
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| 374 | 652 | fernando | throws DriverException {
|
| 375 | 474 | fjp | if (viewPort.getExtent() == null) { |
| 376 | 980 | fjp | // System.err.println("viewPort.getExtent() = null");
|
| 377 | 474 | fjp | return;
|
| 378 | } |
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| 379 | 1034 | vcaballero | |
| 380 | g.setColor(viewPort.getBackColor()); |
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| 381 | g.fillRect(0, 0, viewPort.getImageWidth(), viewPort.getImageHeight()); |
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| 382 | |||
| 383 | 980 | fjp | // System.out.println("Viewport despues: " + viewPort);
|
| 384 | 875 | fjp | /* if ((viewPort.getImageWidth() <=0) || (viewPort.getImageHeight() <= 0))
|
| 385 | 1034 | vcaballero | {
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| 386 | return;
|
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| 387 | } */
|
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| 388 | 806 | fjp | // M?s c?lidad al texto
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| 389 | 1034 | vcaballero | g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
|
| 390 | RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
|
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| 391 | 244 | fernando | |
| 392 | 474 | fjp | layers.draw(image, g, viewPort, cancel); |
| 393 | 1034 | vcaballero | |
| 394 | 980 | fjp | /* g.setColor(Color.BLUE);
|
| 395 | 1034 | vcaballero | GeneralPath shpR = new GeneralPath(viewPort.getExtent());
|
| 396 | shpR.transform(viewPort.getAffineTransform());
|
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| 397 | g.draw(shpR); */
|
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| 398 | 474 | fjp | } |
| 399 | 244 | fernando | |
| 400 | 474 | fjp | /**
|
| 401 | * @see com.iver.cit.gvsig.fmap.operations.LayerOperations#draw(java.awt.image.BufferedImage,
|
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| 402 | * java.awt.Graphics2D, FStyle2D)
|
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| 403 | */
|
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| 404 | public void draw(BufferedImage image, Graphics2D g) |
||
| 405 | 652 | fernando | throws DriverException {
|
| 406 | 474 | fjp | layers.draw(image, g, viewPort, |
| 407 | new Cancellable() {
|
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| 408 | /**
|
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| 409 | * @see com.iver.cit.gvsig.fmap.operations.Cancellable#isCanceled()
|
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| 410 | */
|
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| 411 | public boolean isCanceled() { |
||
| 412 | return false; |
||
| 413 | } |
||
| 414 | }); |
||
| 415 | } |
||
| 416 | 342 | fjp | |
| 417 | 474 | fjp | /**
|
| 418 | 1034 | vcaballero | * Devuelve el ViewPort.
|
| 419 | 474 | fjp | *
|
| 420 | * @return Returns the viewPort.
|
||
| 421 | */
|
||
| 422 | public ViewPort getViewPort() {
|
||
| 423 | return viewPort;
|
||
| 424 | } |
||
| 425 | 350 | fernando | |
| 426 | 474 | fjp | /**
|
| 427 | 1034 | vcaballero | * Inserta un ViewPort.
|
| 428 | 474 | fjp | *
|
| 429 | * @param viewPort The viewPort to set.
|
||
| 430 | */
|
||
| 431 | public void setViewPort(ViewPort viewPort) { |
||
| 432 | 1034 | vcaballero | if (this.viewPort != null) { |
| 433 | this.viewPort.removeExtentListener(eventBuffer);
|
||
| 434 | } |
||
| 435 | |||
| 436 | 474 | fjp | this.viewPort = viewPort;
|
| 437 | 681 | fernando | viewPort.addExtentListener(eventBuffer); |
| 438 | 474 | fjp | } |
| 439 | 342 | fjp | |
| 440 | 474 | fjp | /**
|
| 441 | * M?todo de conveniencia. Recorre las capas y te da el fullExtent
|
||
| 442 | *
|
||
| 443 | * @return fullExtent de todas las capas.
|
||
| 444 | *
|
||
| 445 | 1034 | vcaballero | * @throws DriverException
|
| 446 | 474 | fjp | */
|
| 447 | 652 | fernando | public Rectangle2D getFullExtent() throws DriverException { |
| 448 | 474 | fjp | return layers.getFullExtent();
|
| 449 | } |
||
| 450 | 342 | fjp | |
| 451 | 474 | fjp | /**
|
| 452 | 1034 | vcaballero | * Devuelve el XMLEntity.
|
| 453 | 474 | fjp | *
|
| 454 | 1034 | vcaballero | * @return XMLEntity.
|
| 455 | 474 | fjp | */
|
| 456 | 652 | fernando | public XMLEntity getXMLEntity() {
|
| 457 | 474 | fjp | XMLEntity xml = new XMLEntity();
|
| 458 | xml.addChild(viewPort.getXMLEntity()); |
||
| 459 | xml.addChild(layers.getXMLEntity()); |
||
| 460 | 342 | fjp | |
| 461 | 474 | fjp | return xml;
|
| 462 | } |
||
| 463 | 342 | fjp | |
| 464 | 474 | fjp | /**
|
| 465 | 1034 | vcaballero | * Crea un nuevo FMAp a partir del XMLEntity.
|
| 466 | 474 | fjp | *
|
| 467 | 1034 | vcaballero | * @param xml XMLEntity
|
| 468 | 474 | fjp | *
|
| 469 | 1034 | vcaballero | * @return Nuevo FMap.
|
| 470 | 474 | fjp | *
|
| 471 | 1034 | vcaballero | * @throws XMLException
|
| 472 | 474 | fjp | */
|
| 473 | 1056 | vcaballero | public static FMap createFromXML(XMLEntity xml) throws XMLException { |
| 474 | 474 | fjp | ViewPort vp = ViewPort.createFromXML(xml.getChild(0));
|
| 475 | FMap fmap = new FMap(vp);
|
||
| 476 | 894 | vcaballero | fmap.layers.setXMLEntity(xml.getChild(1));
|
| 477 | 1034 | vcaballero | |
| 478 | 474 | fjp | return fmap;
|
| 479 | } |
||
| 480 | 476 | fernando | |
| 481 | /**
|
||
| 482 | 1034 | vcaballero | * A?ade un AtomicEventListener.
|
| 483 | 474 | fjp | *
|
| 484 | 1034 | vcaballero | * @param listener AtomicEventListener.
|
| 485 | *
|
||
| 486 | * @return True si se ha a?adido correctamente.
|
||
| 487 | */
|
||
| 488 | public boolean addAtomicEventListener(AtomicEventListener listener) { |
||
| 489 | return eventBuffer.addAtomicEventListener(listener);
|
||
| 490 | } |
||
| 491 | |||
| 492 | /**
|
||
| 493 | * Borra un AtomicEventListener de la lista de listeners.
|
||
| 494 | *
|
||
| 495 | * @param listener AtomicEventListener a borrar.
|
||
| 496 | *
|
||
| 497 | * @return True si se ha borrado correctamente.
|
||
| 498 | */
|
||
| 499 | public boolean removeAtomicEventListener(AtomicEventListener listener) { |
||
| 500 | return eventBuffer.removeAtomicEventListener(listener);
|
||
| 501 | } |
||
| 502 | |||
| 503 | /**
|
||
| 504 | * Inicializa los AtomicEvent.
|
||
| 505 | */
|
||
| 506 | public void beginAtomicEvent() { |
||
| 507 | eventBuffer.beginAtomicEvent(); |
||
| 508 | } |
||
| 509 | |||
| 510 | /**
|
||
| 511 | * Finaliza los AtomicEvent.
|
||
| 512 | */
|
||
| 513 | public void endAtomicEvent() { |
||
| 514 | eventBuffer.endAtomicEvent(); |
||
| 515 | } |
||
| 516 | |||
| 517 | /**
|
||
| 518 | * Evento Layer.
|
||
| 519 | *
|
||
| 520 | 490 | fernando | * @author Fernando Gonz?lez Cort?s
|
| 521 | 474 | fjp | */
|
| 522 | 476 | fernando | public class LayerEventListener implements LayerCollectionListener { |
| 523 | /**
|
||
| 524 | 474 | fjp | * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerAdded(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)
|
| 525 | */
|
||
| 526 | public void layerAdded(LayerCollectionEvent e) { |
||
| 527 | // Si es la primera capa, fijamos su extent al ViewPort
|
||
| 528 | 797 | vcaballero | //if (getLayers().getLayersCount() == 1) {
|
| 529 | 1034 | vcaballero | if (getViewPort().getExtent() == null) { |
| 530 | FLayer lyr = e.getAffectedLayer(); |
||
| 531 | 473 | fjp | |
| 532 | 474 | fjp | try {
|
| 533 | getViewPort().setExtent(lyr.getFullExtent()); |
||
| 534 | 652 | fernando | } catch (DriverException e1) {
|
| 535 | 474 | fjp | } |
| 536 | } |
||
| 537 | 476 | fernando | |
| 538 | //Registramos al FMap como listener del legend de las capas
|
||
| 539 | FLayer lyr = e.getAffectedLayer(); |
||
| 540 | 1034 | vcaballero | |
| 541 | 727 | fernando | lyr.addLayerListener(eventBuffer); |
| 542 | 1034 | vcaballero | |
| 543 | 563 | fernando | if (lyr instanceof Classifiable) { |
| 544 | Classifiable c = (Classifiable) lyr; |
||
| 545 | 681 | fernando | c.addLegendListener(eventBuffer); |
| 546 | 476 | fernando | } |
| 547 | 1034 | vcaballero | |
| 548 | 681 | fernando | if (lyr instanceof Selectable) { |
| 549 | Selectable s = (Selectable) lyr; |
||
| 550 | s.addSelectionListener(eventBuffer); |
||
| 551 | } |
||
| 552 | 474 | fjp | } |
| 553 | 473 | fjp | |
| 554 | 474 | fjp | /**
|
| 555 | * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerMoved(com.iver.cit.gvsig.fmap.layers.LayerPositionEvent)
|
||
| 556 | */
|
||
| 557 | public void layerMoved(LayerPositionEvent e) { |
||
| 558 | } |
||
| 559 | 473 | fjp | |
| 560 | 474 | fjp | /**
|
| 561 | * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerRemoved(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)
|
||
| 562 | */
|
||
| 563 | public void layerRemoved(LayerCollectionEvent e) { |
||
| 564 | 476 | fernando | FLayer lyr = e.getAffectedLayer(); |
| 565 | |||
| 566 | 727 | fernando | lyr.removeLayerListener(eventBuffer); |
| 567 | 1034 | vcaballero | |
| 568 | 563 | fernando | if (lyr instanceof Classifiable) { |
| 569 | Classifiable c = (Classifiable) lyr; |
||
| 570 | 681 | fernando | c.removeLegendListener(eventBuffer); |
| 571 | 476 | fernando | } |
| 572 | 681 | fernando | |
| 573 | if (lyr instanceof Selectable) { |
||
| 574 | Selectable s = (Selectable) lyr; |
||
| 575 | s.addSelectionListener(eventBuffer); |
||
| 576 | } |
||
| 577 | 474 | fjp | } |
| 578 | 473 | fjp | |
| 579 | 474 | fjp | /**
|
| 580 | * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerAdding(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)
|
||
| 581 | */
|
||
| 582 | public void layerAdding(LayerCollectionEvent e) |
||
| 583 | throws CancelationException {
|
||
| 584 | } |
||
| 585 | 473 | fjp | |
| 586 | 474 | fjp | /**
|
| 587 | * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerMoving(com.iver.cit.gvsig.fmap.layers.LayerPositionEvent)
|
||
| 588 | */
|
||
| 589 | public void layerMoving(LayerPositionEvent e) |
||
| 590 | throws CancelationException {
|
||
| 591 | } |
||
| 592 | 473 | fjp | |
| 593 | 474 | fjp | /**
|
| 594 | * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#layerRemoving(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)
|
||
| 595 | */
|
||
| 596 | public void layerRemoving(LayerCollectionEvent e) |
||
| 597 | throws CancelationException {
|
||
| 598 | } |
||
| 599 | 473 | fjp | |
| 600 | 474 | fjp | /**
|
| 601 | * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#activationChanged(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)
|
||
| 602 | */
|
||
| 603 | public void activationChanged(LayerCollectionEvent e) |
||
| 604 | throws CancelationException {
|
||
| 605 | } |
||
| 606 | 473 | fjp | |
| 607 | 474 | fjp | /**
|
| 608 | * @see com.iver.cit.gvsig.fmap.layers.LayerCollectionListener#visibilityChanged(com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent)
|
||
| 609 | */
|
||
| 610 | public void visibilityChanged(LayerCollectionEvent e) |
||
| 611 | throws CancelationException {
|
||
| 612 | } |
||
| 613 | } |
||
| 614 | 213 | fernando | } |