root / tags / v10_RC2c / applications / appgvSIG / src / com / iver / cit / gvsig / AddLayer.java @ 8745
History | View | Annotate | Download (11.3 KB)
| 1 |
/* 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; |
| 42 |
|
| 43 |
import java.awt.Component; |
| 44 |
import java.awt.geom.Rectangle2D; |
| 45 |
import java.io.File; |
| 46 |
import java.lang.reflect.InvocationTargetException; |
| 47 |
import java.util.ArrayList; |
| 48 |
|
| 49 |
import javax.swing.JOptionPane; |
| 50 |
|
| 51 |
import org.cresques.cts.ICoordTrans; |
| 52 |
import org.cresques.cts.IProjection; |
| 53 |
|
| 54 |
import com.hardcode.driverManager.Driver; |
| 55 |
import com.hardcode.driverManager.DriverLoadException; |
| 56 |
import com.iver.andami.PluginServices; |
| 57 |
import com.iver.andami.messages.NotificationManager; |
| 58 |
import com.iver.andami.plugins.Extension; |
| 59 |
import com.iver.cit.gvsig.fmap.DriverException; |
| 60 |
import com.iver.cit.gvsig.fmap.MapControl; |
| 61 |
import com.iver.cit.gvsig.fmap.ViewPort; |
| 62 |
import com.iver.cit.gvsig.fmap.drivers.RasterDriver; |
| 63 |
import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver; |
| 64 |
import com.iver.cit.gvsig.fmap.layers.FLayer; |
| 65 |
import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
| 66 |
import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
| 67 |
import com.iver.cit.gvsig.gui.FOpenDialog; |
| 68 |
import com.iver.cit.gvsig.gui.FileOpenDialog; |
| 69 |
import com.iver.cit.gvsig.gui.View; |
| 70 |
import com.iver.cit.gvsig.gui.WizardPanel; |
| 71 |
|
| 72 |
|
| 73 |
/**
|
| 74 |
* Extensi?n que abre un di?logo para seleccionar la capa o capas que se
|
| 75 |
* quieren a?adir a la vista.
|
| 76 |
*
|
| 77 |
* @author Fernando Gonz?lez Cort?s
|
| 78 |
*/
|
| 79 |
public class AddLayer extends Extension { |
| 80 |
public FOpenDialog fopen = null; |
| 81 |
|
| 82 |
private static ArrayList wizardStack = null; |
| 83 |
|
| 84 |
static {
|
| 85 |
AddLayer.wizardStack = new ArrayList(); |
| 86 |
} |
| 87 |
|
| 88 |
public static void addWizard(Class wpClass) { |
| 89 |
AddLayer.wizardStack.add(wpClass); |
| 90 |
} |
| 91 |
|
| 92 |
public static WizardPanel getInstance(int i) throws IllegalArgumentException, SecurityException, InstantiationException, IllegalAccessException, InvocationTargetException, NoSuchMethodException { |
| 93 |
Class wpClass = (Class) AddLayer.wizardStack.get(i); |
| 94 |
Class [] args = {}; |
| 95 |
Object [] params = {}; |
| 96 |
WizardPanel wp = (WizardPanel) wpClass.getConstructor(args).newInstance(params); |
| 97 |
|
| 98 |
wp.initWizard(); |
| 99 |
|
| 100 |
return wp;
|
| 101 |
} |
| 102 |
|
| 103 |
|
| 104 |
/**
|
| 105 |
* @see com.iver.mdiApp.plugins.IExtension#isVisible()
|
| 106 |
*/
|
| 107 |
public boolean isVisible() { |
| 108 |
com.iver.andami.ui.mdiManager.IWindow view = PluginServices.getMDIManager() |
| 109 |
.getActiveWindow(); |
| 110 |
|
| 111 |
if (view == null) { |
| 112 |
return false; |
| 113 |
} |
| 114 |
|
| 115 |
return (view instanceof View); |
| 116 |
} |
| 117 |
|
| 118 |
/**
|
| 119 |
* @see com.iver.andami.plugins.IExtension#initialize()
|
| 120 |
*/
|
| 121 |
public void initialize() { |
| 122 |
} |
| 123 |
|
| 124 |
private void checkProjection(FLayer lyr, ViewPort viewPort) |
| 125 |
{
|
| 126 |
if (lyr instanceof FLyrVect) |
| 127 |
{
|
| 128 |
FLyrVect lyrVect = (FLyrVect) lyr; |
| 129 |
IProjection proj = lyr.getProjection(); |
| 130 |
// Comprobar que la projecci?n es la misma que la vista
|
| 131 |
if (proj == null) |
| 132 |
{
|
| 133 |
// SUPONEMOS que la capa est? en la proyecci?n que
|
| 134 |
// estamos pidiendo (que ya es mucho suponer, ya).
|
| 135 |
lyrVect.setProjection(viewPort.getProjection()); |
| 136 |
return;
|
| 137 |
} |
| 138 |
if (proj != viewPort.getProjection()) {
|
| 139 |
int option = JOptionPane.showConfirmDialog(null, |
| 140 |
PluginServices.getText(this, "reproyectar_aviso"), |
| 141 |
PluginServices.getText(this, "reproyectar_pregunta"), |
| 142 |
JOptionPane.YES_NO_OPTION);
|
| 143 |
|
| 144 |
if (option == JOptionPane.NO_OPTION) { |
| 145 |
return;
|
| 146 |
} else {
|
| 147 |
ICoordTrans ct = proj.getCT(viewPort.getProjection()); |
| 148 |
lyrVect.setCoordTrans(ct); |
| 149 |
System.err.println("coordTrans = " + |
| 150 |
proj.getAbrev() + " " +
|
| 151 |
viewPort.getProjection().getAbrev()); |
| 152 |
} |
| 153 |
} |
| 154 |
} |
| 155 |
|
| 156 |
} |
| 157 |
/**
|
| 158 |
* @see com.iver.andami.plugins.IExtension#execute(java.lang.String)
|
| 159 |
*/
|
| 160 |
public void execute(String actionCommand) { |
| 161 |
//Project project = ((ProjectExtension) PluginServices.getExtension(ProjectExtension.class)).getProject();
|
| 162 |
View theView = (View) PluginServices.getMDIManager().getActiveWindow(); |
| 163 |
|
| 164 |
this.addLayers(theView.getMapControl());
|
| 165 |
return;
|
| 166 |
|
| 167 |
} |
| 168 |
|
| 169 |
/**
|
| 170 |
* @see com.iver.andami.plugins.IExtension#isEnabled()
|
| 171 |
*/
|
| 172 |
public boolean isEnabled() { |
| 173 |
return true; |
| 174 |
} |
| 175 |
|
| 176 |
|
| 177 |
|
| 178 |
/**
|
| 179 |
* Abre dialogo para a?adir capas y las a?ade
|
| 180 |
* en mapControl
|
| 181 |
*
|
| 182 |
* Devuelve true si se han a?adido capas.
|
| 183 |
*/
|
| 184 |
public boolean addLayers(MapControl mapControl) { |
| 185 |
fopen = new FOpenDialog();
|
| 186 |
|
| 187 |
FileOpenDialog fileDlg = new FileOpenDialog(new Class[] { |
| 188 |
VectorialFileDriver.class, RasterDriver.class |
| 189 |
}); |
| 190 |
fopen.addTab(PluginServices.getText(this, "Fichero"), fileDlg); |
| 191 |
for (int i=0; i<wizardStack.size(); i++) { |
| 192 |
WizardPanel wp; |
| 193 |
try {
|
| 194 |
wp = AddLayer.getInstance(i); |
| 195 |
fopen.addWizardTab(wp.getTabName(), wp); |
| 196 |
} catch (IllegalArgumentException e) { |
| 197 |
e.printStackTrace(); |
| 198 |
} catch (SecurityException e) { |
| 199 |
e.printStackTrace(); |
| 200 |
} catch (InstantiationException e) { |
| 201 |
e.printStackTrace(); |
| 202 |
} catch (IllegalAccessException e) { |
| 203 |
e.printStackTrace(); |
| 204 |
} catch (InvocationTargetException e) { |
| 205 |
e.printStackTrace(); |
| 206 |
} catch (NoSuchMethodException e) { |
| 207 |
e.printStackTrace(); |
| 208 |
} |
| 209 |
} |
| 210 |
|
| 211 |
PluginServices.getMDIManager().addWindow(fopen); |
| 212 |
|
| 213 |
if (fopen.isAccepted()) {
|
| 214 |
FLayer lyr = null;
|
| 215 |
|
| 216 |
if (fopen.getSelectedTab() == fileDlg) {
|
| 217 |
if (fileDlg.getFiles() == null) { |
| 218 |
return false; |
| 219 |
} |
| 220 |
|
| 221 |
IProjection proj = FOpenDialog.getLastProjection(); |
| 222 |
File[] files = fileDlg.getFiles(); |
| 223 |
String[] driverNames = fileDlg.getDriverNames(); |
| 224 |
Driver[] drivers = new Driver[driverNames.length]; |
| 225 |
for (int i = 0; i < drivers.length; i++) { |
| 226 |
try {
|
| 227 |
drivers[i] = LayerFactory.getDM().getDriver(driverNames[i]); |
| 228 |
} catch (DriverLoadException e) {
|
| 229 |
NotificationManager.addError("No se pudo cargar el driver", e);
|
| 230 |
} |
| 231 |
} |
| 232 |
Rectangle2D[] rects=new Rectangle2D[files.length]; |
| 233 |
boolean first=false; |
| 234 |
mapControl.getMapContext() |
| 235 |
.beginAtomicEvent(); |
| 236 |
|
| 237 |
for (int iFile = 0; iFile < files.length; iFile++) { |
| 238 |
File fich = files[iFile];
|
| 239 |
String layerName = fich.getName();
|
| 240 |
//String layerPath = fich.getAbsolutePath();
|
| 241 |
|
| 242 |
try {
|
| 243 |
// FJP: Comento esto (if (fileDlg.accept(fich))) para resolver el bug 75. ?Esto estaba antes
|
| 244 |
// o lo apuesto alguien por algo en concreto?.
|
| 245 |
// if (fileDlg.accept(fich))
|
| 246 |
if (drivers[iFile] instanceof VectorialFileDriver){ |
| 247 |
lyr = LayerFactory.createLayer(layerName, |
| 248 |
(VectorialFileDriver) drivers[iFile], fich, proj); |
| 249 |
}else if (drivers[iFile] instanceof RasterDriver){ |
| 250 |
lyr = LayerFactory.createLayer(layerName, |
| 251 |
(RasterDriver) drivers[iFile], fich, proj); |
| 252 |
} |
| 253 |
|
| 254 |
if (lyr != null) { |
| 255 |
lyr.setVisible(true);
|
| 256 |
if (mapControl.getMapContext().getViewPort().getExtent()==null){ |
| 257 |
first=true;
|
| 258 |
} |
| 259 |
|
| 260 |
|
| 261 |
|
| 262 |
// try {
|
| 263 |
|
| 264 |
// Le asignamos tambi?n una legenda por defecto acorde con
|
| 265 |
// el tipo de shape que tenga. Tampoco s? si es aqu? el
|
| 266 |
// sitio adecuado, pero en fin....
|
| 267 |
checkProjection(lyr, mapControl.getViewPort()); |
| 268 |
mapControl.getMapContext().getLayers() |
| 269 |
.addLayer(lyr); |
| 270 |
//azabala. lo comento pq esto ya se hace en LayerFactory
|
| 271 |
// if (lyr instanceof FLyrVect)
|
| 272 |
// {
|
| 273 |
// FLyrVect lyrVect = (FLyrVect) lyr;
|
| 274 |
// if (drivers[iFile] instanceof WithDefaultLegend) {
|
| 275 |
// WithDefaultLegend aux = (WithDefaultLegend) drivers[iFile];
|
| 276 |
// lyrVect.setLegend((VectorialLegend) aux.getDefaultLegend());
|
| 277 |
// } else {
|
| 278 |
// lyrVect.setLegend(LegendFactory.createSingleSymbolLegend(
|
| 279 |
// lyrVect.getShapeType()));
|
| 280 |
// }
|
| 281 |
// }
|
| 282 |
// } catch (FieldNotFoundException e) {
|
| 283 |
// //Esta no puede saltar
|
| 284 |
// }
|
| 285 |
rects[iFile]=lyr.getFullExtent(); |
| 286 |
|
| 287 |
// TODO: Poner una variable y dibujar solo cuando
|
| 288 |
// todas las capas hayan sido cargadas.
|
| 289 |
// TODO Se deber? de redibujar mediante la captura de los eventos, por
|
| 290 |
//eso se comenta la parte anterior
|
| 291 |
// theView.getMapControl().drawMap();
|
| 292 |
// theView.getTOC().refresh();
|
| 293 |
} |
| 294 |
|
| 295 |
} catch (DriverException e) {
|
| 296 |
lyr.setAvailable(false);
|
| 297 |
NotificationManager.addError("Error al crear la capa", e);
|
| 298 |
|
| 299 |
} catch (Exception e) { |
| 300 |
NotificationManager.addError("Error al crear la capa", e);
|
| 301 |
lyr.setAvailable(false);
|
| 302 |
} |
| 303 |
} |
| 304 |
|
| 305 |
//Esto permite que cuando se cargan varias capas de golpe y la vista est? vacia,se ponga como extent la suma de todos sus extents.
|
| 306 |
if (rects.length > 1) { |
| 307 |
Rectangle2D rect = new Rectangle2D.Double(); |
| 308 |
rect.setRect(rects[0]);
|
| 309 |
|
| 310 |
if (first) {
|
| 311 |
for (int i = 0; i < rects.length; i++) { |
| 312 |
if (rects[i] != null) { |
| 313 |
rect.add(rects[i]); |
| 314 |
} |
| 315 |
} |
| 316 |
|
| 317 |
mapControl.getMapContext().getViewPort() |
| 318 |
.setExtent(rect); |
| 319 |
} |
| 320 |
} |
| 321 |
mapControl.getMapContext() |
| 322 |
.endAtomicEvent(); |
| 323 |
return true; |
| 324 |
|
| 325 |
} else if (fopen.getSelectedTab() instanceof WizardPanel) { |
| 326 |
WizardPanel wp = (WizardPanel) fopen.getSelectedTab(); |
| 327 |
wp.setMapCtrl(mapControl); |
| 328 |
wp.execute(); |
| 329 |
lyr = wp.getLayer(); |
| 330 |
|
| 331 |
if (lyr != null) { |
| 332 |
lyr.setVisible(true);
|
| 333 |
mapControl.getMapContext().beginAtomicEvent(); |
| 334 |
checkProjection(lyr, mapControl.getViewPort()); |
| 335 |
mapControl.getMapContext().getLayers() |
| 336 |
.addLayer(lyr); |
| 337 |
mapControl.getMapContext().endAtomicEvent(); |
| 338 |
return true; |
| 339 |
|
| 340 |
} |
| 341 |
} else {
|
| 342 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),"Ninguna capa seleccionada"); |
| 343 |
} |
| 344 |
} |
| 345 |
return false; |
| 346 |
} |
| 347 |
} |