root / branches / gvSIG_GisPlanet / applications / appgvSIG / src / com / iver / cit / gvsig / gui / toolListeners / SelectImageListener.java @ 2231
History | View | Annotate | Download (3.79 KB)
| 1 | 1970 | igbrotru | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
|---|---|---|---|
| 2 | *
|
||
| 3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
||
| 4 | *
|
||
| 5 | * This program is free software; you can redistribute it and/or
|
||
| 6 | * modify it under the terms of the GNU General Public License
|
||
| 7 | * as published by the Free Software Foundation; either version 2
|
||
| 8 | * of the License, or (at your option) any later version.
|
||
| 9 | *
|
||
| 10 | * This program is distributed in the hope that it will be useful,
|
||
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
| 13 | * GNU General Public License for more details.
|
||
| 14 | *
|
||
| 15 | * You should have received a copy of the GNU General Public License
|
||
| 16 | * along with this program; if not, write to the Free Software
|
||
| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
||
| 18 | *
|
||
| 19 | * For more information, contact:
|
||
| 20 | *
|
||
| 21 | * Generalitat Valenciana
|
||
| 22 | * Conselleria d'Infraestructures i Transport
|
||
| 23 | * Av. Blasco Ib??ez, 50
|
||
| 24 | * 46010 VALENCIA
|
||
| 25 | * SPAIN
|
||
| 26 | *
|
||
| 27 | * +34 963862235
|
||
| 28 | * gvsig@gva.es
|
||
| 29 | * www.gvsig.gva.es
|
||
| 30 | *
|
||
| 31 | * or
|
||
| 32 | *
|
||
| 33 | * IVER T.I. S.A
|
||
| 34 | * Salamanca 50
|
||
| 35 | * 46005 Valencia
|
||
| 36 | * Spain
|
||
| 37 | *
|
||
| 38 | * +34 963163400
|
||
| 39 | * dac@iver.es
|
||
| 40 | */
|
||
| 41 | package com.iver.cit.gvsig.gui.toolListeners; |
||
| 42 | |||
| 43 | import java.awt.geom.Point2D; |
||
| 44 | import java.awt.geom.Rectangle2D; |
||
| 45 | import java.util.Vector; |
||
| 46 | |||
| 47 | 2108 | igbrotru | import javax.swing.JScrollBar; |
| 48 | |||
| 49 | 1970 | igbrotru | import com.iver.andami.PluginServices; |
| 50 | import com.iver.cit.gvsig.fmap.DriverException; |
||
| 51 | import com.iver.cit.gvsig.fmap.MapControl; |
||
| 52 | import com.iver.cit.gvsig.fmap.ViewPort; |
||
| 53 | import com.iver.cit.gvsig.fmap.layers.FLayers; |
||
| 54 | import com.iver.cit.gvsig.fmap.layers.FLyrRaster; |
||
| 55 | import com.iver.cit.gvsig.fmap.tools.SelectImageListenerImpl; |
||
| 56 | import com.iver.cit.gvsig.fmap.tools.Events.PointEvent; |
||
| 57 | 2108 | igbrotru | import com.iver.cit.gvsig.gui.View; |
| 58 | 1970 | igbrotru | |
| 59 | |||
| 60 | /**
|
||
| 61 | * Extensi?n de la clase SelectImageListenerImple de FMap. Esta clase
|
||
| 62 | * permite capturar el evento de la selecci?n de un punto sobre la vista
|
||
| 63 | * . Controlara que capa de la pila que est? visible cae dentro del punto
|
||
| 64 | * seleccionado poniendo esta capa como activa. En caso de que haya varias
|
||
| 65 | * capas visibles sobre ese punto, pondr? como activa la capa superior.
|
||
| 66 | *
|
||
| 67 | * @author Nacho Brodin <brodin_ign@gva.es>
|
||
| 68 | */
|
||
| 69 | public class SelectImageListener extends SelectImageListenerImpl { |
||
| 70 | |||
| 71 | FLyrRaster layer = null;
|
||
| 72 | |||
| 73 | /**
|
||
| 74 | * Contructor
|
||
| 75 | * @param mapCtrl
|
||
| 76 | */
|
||
| 77 | public SelectImageListener(MapControl mapCtrl) {
|
||
| 78 | super(mapCtrl);
|
||
| 79 | } |
||
| 80 | |||
| 81 | |||
| 82 | /* (non-Javadoc)
|
||
| 83 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#point(com.iver.cit.gvsig.fmap.tools.Events.PointEvent)
|
||
| 84 | */
|
||
| 85 | public void point(PointEvent event) { |
||
| 86 | super.point(event);
|
||
| 87 | Rectangle2D extentLayer = null; |
||
| 88 | Point2D pointSelect = event.getPoint();
|
||
| 89 | |||
| 90 | if (PluginServices.getMainFrame() != null) |
||
| 91 | PluginServices.getMainFrame().enableControls(); |
||
| 92 | |||
| 93 | ViewPort vp = mapCtrl.getMapContext().getViewPort(); |
||
| 94 | |||
| 95 | wcPoint = vp.toMapPoint((int)pointSelect.getX(), (int)pointSelect.getY()); |
||
| 96 | |||
| 97 | FLayers layers = mapCtrl.getMapContext().getLayers(); |
||
| 98 | for(int i=0;i<layers.getLayersCount();i++) |
||
| 99 | layers.getLayer(i).setActive(false);
|
||
| 100 | |||
| 101 | boolean firstLayer = false; |
||
| 102 | |||
| 103 | for(int i=layers.getLayersCount()-1;i>=0;i--){ |
||
| 104 | try{
|
||
| 105 | extentLayer = layers.getLayer(i).getFullExtent(); |
||
| 106 | }catch(DriverException exc){
|
||
| 107 | exc.printStackTrace(); |
||
| 108 | } |
||
| 109 | if( extentLayer.getMaxX() >= wcPoint.getX() &&
|
||
| 110 | extentLayer.getMinX() <= wcPoint.getX() && |
||
| 111 | extentLayer.getMaxY() >= wcPoint.getY() && |
||
| 112 | extentLayer.getMinY() <= wcPoint.getY() && |
||
| 113 | layers.getLayer(i).isVisible()){
|
||
| 114 | layers.getLayer(i).setActive(true);
|
||
| 115 | 2108 | igbrotru | View view = (View) PluginServices.getMDIManager().getActiveView(); |
| 116 | JScrollBar verticalBar = view.getTOC().getJScrollPane().getVerticalScrollBar();
|
||
| 117 | double widthPerEntry = verticalBar.getMaximum()/layers.getLayersCount();
|
||
| 118 | verticalBar.setValue((int)widthPerEntry*(layers.getLayersCount()-i-1)); |
||
| 119 | 1970 | igbrotru | break;
|
| 120 | } |
||
| 121 | } |
||
| 122 | } |
||
| 123 | } |