root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / AddLayer.java @ 5770
History | View | Annotate | Download (11.4 KB)
1 | 2268 | fjp | /* 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 | import org.cresques.cts.gt2.CoordSys; |
||
54 | import org.cresques.cts.gt2.CoordTrans; |
||
55 | 5190 | jmvivo | import org.opengis.layer.Layer; |
56 | 2268 | fjp | |
57 | import com.hardcode.driverManager.Driver; |
||
58 | import com.hardcode.driverManager.DriverLoadException; |
||
59 | 2318 | fjp | import com.hardcode.gdbms.engine.instruction.FieldNotFoundException; |
60 | 2268 | fjp | import com.iver.andami.PluginServices; |
61 | import com.iver.andami.messages.NotificationManager; |
||
62 | import com.iver.andami.plugins.Extension; |
||
63 | import com.iver.cit.gvsig.fmap.DriverException; |
||
64 | 5190 | jmvivo | import com.iver.cit.gvsig.fmap.MapControl; |
65 | 3095 | fjp | import com.iver.cit.gvsig.fmap.ViewPort; |
66 | 2268 | fjp | import com.iver.cit.gvsig.fmap.drivers.RasterDriver; |
67 | import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver; |
||
68 | 2318 | fjp | import com.iver.cit.gvsig.fmap.drivers.WithDefaultLegend; |
69 | 2268 | fjp | import com.iver.cit.gvsig.fmap.layers.FLayer; |
70 | 2318 | fjp | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
71 | 2268 | fjp | import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
72 | 2318 | fjp | import com.iver.cit.gvsig.fmap.rendering.LegendFactory; |
73 | import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
||
74 | 2268 | fjp | import com.iver.cit.gvsig.gui.FOpenDialog; |
75 | import com.iver.cit.gvsig.gui.FileOpenDialog; |
||
76 | import com.iver.cit.gvsig.gui.View; |
||
77 | import com.iver.cit.gvsig.gui.WizardPanel; |
||
78 | |||
79 | |||
80 | /**
|
||
81 | * Extensi?n que abre un di?logo para seleccionar la capa o capas que se
|
||
82 | * quieren a?adir a la vista.
|
||
83 | *
|
||
84 | * @author Fernando Gonz?lez Cort?s
|
||
85 | */
|
||
86 | 5005 | jorpiell | public class AddLayer extends Extension { |
87 | 2268 | fjp | public FOpenDialog fopen = null; |
88 | |||
89 | private static ArrayList wizardStack = null; |
||
90 | |||
91 | static {
|
||
92 | AddLayer.wizardStack = new ArrayList(); |
||
93 | } |
||
94 | |||
95 | public static void addWizard(Class wpClass) { |
||
96 | AddLayer.wizardStack.add(wpClass); |
||
97 | } |
||
98 | |||
99 | public static WizardPanel getInstance(int i) throws IllegalArgumentException, SecurityException, InstantiationException, IllegalAccessException, InvocationTargetException, NoSuchMethodException { |
||
100 | Class wpClass = (Class) AddLayer.wizardStack.get(i); |
||
101 | Class [] args = {}; |
||
102 | Object [] params = {}; |
||
103 | WizardPanel wp = (WizardPanel) wpClass.getConstructor(args).newInstance(params); |
||
104 | |||
105 | wp.initWizard(); |
||
106 | |||
107 | return wp;
|
||
108 | } |
||
109 | |||
110 | |||
111 | /**
|
||
112 | 5005 | jorpiell | * @see com.iver.mdiApp.plugins.IExtension#isVisible()
|
113 | 2268 | fjp | */
|
114 | public boolean isVisible() { |
||
115 | com.iver.andami.ui.mdiManager.View f = PluginServices.getMDIManager() |
||
116 | .getActiveView(); |
||
117 | |||
118 | if (f == null) { |
||
119 | return false; |
||
120 | } |
||
121 | |||
122 | return (f.getClass() == View.class); |
||
123 | } |
||
124 | |||
125 | /**
|
||
126 | 5005 | jorpiell | * @see com.iver.andami.plugins.IExtension#initialize()
|
127 | 2268 | fjp | */
|
128 | 5005 | jorpiell | public void initialize() { |
129 | 2268 | fjp | } |
130 | |||
131 | 3095 | fjp | private void checkProjection(FLayer lyr, ViewPort viewPort) |
132 | { |
||
133 | if (lyr instanceof FLyrVect) |
||
134 | { |
||
135 | FLyrVect lyrVect = (FLyrVect) lyr; |
||
136 | IProjection proj = lyr.getProjection(); |
||
137 | // Comprobar que la projecci?n es la misma que la vista
|
||
138 | if (proj == null) |
||
139 | { |
||
140 | // SUPONEMOS que la capa est? en la proyecci?n que
|
||
141 | // estamos pidiendo (que ya es mucho suponer, ya).
|
||
142 | lyrVect.setProjection(viewPort.getProjection()); |
||
143 | return;
|
||
144 | } |
||
145 | if (proj != viewPort.getProjection()) {
|
||
146 | int option = JOptionPane.showConfirmDialog(null, |
||
147 | PluginServices.getText(this, "reproyectar_aviso"), |
||
148 | PluginServices.getText(this, "reproyectar_pregunta"), |
||
149 | JOptionPane.YES_NO_OPTION);
|
||
150 | |||
151 | if (option == JOptionPane.NO_OPTION) { |
||
152 | return;
|
||
153 | } else {
|
||
154 | ICoordTrans ct = new CoordTrans((CoordSys) proj,
|
||
155 | (CoordSys) viewPort.getProjection()); |
||
156 | lyrVect.setCoordTrans(ct); |
||
157 | System.err.println("coordTrans = " + |
||
158 | proj.getAbrev() + " " +
|
||
159 | viewPort.getProjection().getAbrev()); |
||
160 | } |
||
161 | } |
||
162 | } |
||
163 | |||
164 | } |
||
165 | 2268 | fjp | /**
|
166 | 5005 | jorpiell | * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)
|
167 | 2268 | fjp | */
|
168 | public void execute(String actionCommand) { |
||
169 | 2429 | caballero | //Project project = ((ProjectExtension) PluginServices.getExtension(ProjectExtension.class)).getProject();
|
170 | 2268 | fjp | View theView = (View) PluginServices.getMDIManager().getActiveView(); |
171 | 5190 | jmvivo | |
172 | this.addLayers(theView.getMapControl());
|
||
173 | return;
|
||
174 | |||
175 | } |
||
176 | |||
177 | /**
|
||
178 | * @see com.iver.andami.plugins.IExtension#isEnabled()
|
||
179 | */
|
||
180 | public boolean isEnabled() { |
||
181 | return true; |
||
182 | } |
||
183 | |||
184 | |||
185 | |||
186 | /**
|
||
187 | * Abre dialogo para a?adir capas y las a?ade
|
||
188 | * en mapControl
|
||
189 | *
|
||
190 | * Devuelve true si se han a?adido capas.
|
||
191 | */
|
||
192 | public boolean addLayers(MapControl mapControl) { |
||
193 | 2268 | fjp | fopen = new FOpenDialog();
|
194 | |||
195 | FileOpenDialog fileDlg = new FileOpenDialog(new Class[] { |
||
196 | VectorialFileDriver.class, RasterDriver.class |
||
197 | }); |
||
198 | 3437 | jmorell | fopen.addTab(PluginServices.getText(this, "Fichero"), fileDlg); |
199 | 2268 | fjp | for (int i=0; i<wizardStack.size(); i++) { |
200 | WizardPanel wp; |
||
201 | try {
|
||
202 | wp = AddLayer.getInstance(i); |
||
203 | fopen.addWizardTab(wp.getTabName(), wp); |
||
204 | } catch (IllegalArgumentException e) { |
||
205 | e.printStackTrace(); |
||
206 | } catch (SecurityException e) { |
||
207 | e.printStackTrace(); |
||
208 | } catch (InstantiationException e) { |
||
209 | e.printStackTrace(); |
||
210 | } catch (IllegalAccessException e) { |
||
211 | e.printStackTrace(); |
||
212 | } catch (InvocationTargetException e) { |
||
213 | e.printStackTrace(); |
||
214 | } catch (NoSuchMethodException e) { |
||
215 | e.printStackTrace(); |
||
216 | } |
||
217 | } |
||
218 | |||
219 | PluginServices.getMDIManager().addView(fopen); |
||
220 | |||
221 | if (fopen.isAccepted()) {
|
||
222 | FLayer lyr = null;
|
||
223 | |||
224 | if (fopen.getSelectedTab() == fileDlg) {
|
||
225 | if (fileDlg.getFiles() == null) { |
||
226 | 5190 | jmvivo | return false; |
227 | 2268 | fjp | } |
228 | |||
229 | IProjection proj = FOpenDialog.getLastProjection(); |
||
230 | File[] files = fileDlg.getFiles(); |
||
231 | String[] driverNames = fileDlg.getDriverNames(); |
||
232 | Driver[] drivers = new Driver[driverNames.length]; |
||
233 | for (int i = 0; i < drivers.length; i++) { |
||
234 | try {
|
||
235 | drivers[i] = LayerFactory.getDM().getDriver(driverNames[i]); |
||
236 | } catch (DriverLoadException e) {
|
||
237 | NotificationManager.addError("No se pudo cargar el driver", e);
|
||
238 | } |
||
239 | } |
||
240 | Rectangle2D[] rects=new Rectangle2D[files.length]; |
||
241 | boolean first=false; |
||
242 | 5190 | jmvivo | mapControl.getMapContext() |
243 | 2268 | fjp | .beginAtomicEvent(); |
244 | |||
245 | for (int iFile = 0; iFile < files.length; iFile++) { |
||
246 | File fich = files[iFile];
|
||
247 | String layerName = fich.getName();
|
||
248 | 2429 | caballero | //String layerPath = fich.getAbsolutePath();
|
249 | 2268 | fjp | |
250 | try {
|
||
251 | 2515 | fjp | // FJP: Comento esto (if (fileDlg.accept(fich))) para resolver el bug 75. ?Esto estaba antes
|
252 | // o lo apuesto alguien por algo en concreto?.
|
||
253 | // if (fileDlg.accept(fich))
|
||
254 | if (drivers[iFile] instanceof VectorialFileDriver){ |
||
255 | lyr = LayerFactory.createLayer(layerName, |
||
256 | (VectorialFileDriver) drivers[iFile], fich, proj); |
||
257 | }else if (drivers[iFile] instanceof RasterDriver){ |
||
258 | lyr = LayerFactory.createLayer(layerName, |
||
259 | (RasterDriver) drivers[iFile], fich, proj); |
||
260 | } |
||
261 | 2268 | fjp | |
262 | if (lyr != null) { |
||
263 | lyr.setVisible(true);
|
||
264 | 5190 | jmvivo | if (mapControl.getMapContext().getViewPort().getExtent()==null){ |
265 | 2268 | fjp | first=true;
|
266 | } |
||
267 | |||
268 | |||
269 | 2318 | fjp | |
270 | try {
|
||
271 | |||
272 | // Le asignamos tambi?n una legenda por defecto acorde con
|
||
273 | // el tipo de shape que tenga. Tampoco s? si es aqu? el
|
||
274 | // sitio adecuado, pero en fin....
|
||
275 | 5190 | jmvivo | checkProjection(lyr, mapControl.getViewPort()); |
276 | mapControl.getMapContext().getLayers() |
||
277 | 3445 | fjp | .addLayer(lyr); |
278 | |||
279 | 2318 | fjp | if (lyr instanceof FLyrVect) |
280 | { |
||
281 | FLyrVect lyrVect = (FLyrVect) lyr; |
||
282 | if (drivers[iFile] instanceof WithDefaultLegend) { |
||
283 | WithDefaultLegend aux = (WithDefaultLegend) drivers[iFile]; |
||
284 | lyrVect.setLegend((VectorialLegend) aux.getDefaultLegend()); |
||
285 | } else {
|
||
286 | lyrVect.setLegend(LegendFactory.createSingleSymbolLegend( |
||
287 | lyrVect.getShapeType())); |
||
288 | } |
||
289 | } |
||
290 | } catch (FieldNotFoundException e) {
|
||
291 | //Esta no puede saltar
|
||
292 | } |
||
293 | 2268 | fjp | rects[iFile]=lyr.getFullExtent(); |
294 | |||
295 | // TODO: Poner una variable y dibujar solo cuando
|
||
296 | // todas las capas hayan sido cargadas.
|
||
297 | // TODO Se deber? de redibujar mediante la captura de los eventos, por
|
||
298 | //eso se comenta la parte anterior
|
||
299 | // theView.getMapControl().drawMap();
|
||
300 | // theView.getTOC().refresh();
|
||
301 | } |
||
302 | |||
303 | } catch (DriverException e) {
|
||
304 | NotificationManager.addError("Error al crear la capa", e);
|
||
305 | } |
||
306 | } |
||
307 | |||
308 | //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.
|
||
309 | if (rects.length > 1) { |
||
310 | Rectangle2D rect = new Rectangle2D.Double(); |
||
311 | rect.setRect(rects[0]);
|
||
312 | |||
313 | if (first) {
|
||
314 | for (int i = 0; i < rects.length; i++) { |
||
315 | rect.add(rects[i]); |
||
316 | } |
||
317 | |||
318 | 5190 | jmvivo | mapControl.getMapContext().getViewPort() |
319 | 2268 | fjp | .setExtent(rect); |
320 | } |
||
321 | } |
||
322 | 5190 | jmvivo | mapControl.getMapContext() |
323 | 2268 | fjp | .endAtomicEvent(); |
324 | 5190 | jmvivo | return true; |
325 | 2268 | fjp | |
326 | } else if (fopen.getSelectedTab() instanceof WizardPanel) { |
||
327 | WizardPanel wp = (WizardPanel) fopen.getSelectedTab(); |
||
328 | 5190 | jmvivo | wp.setMapCtrl(mapControl); |
329 | 2268 | fjp | wp.execute(); |
330 | lyr = wp.getLayer(); |
||
331 | |||
332 | if (lyr != null) { |
||
333 | lyr.setVisible(true);
|
||
334 | 5190 | jmvivo | mapControl.getMapContext().beginAtomicEvent(); |
335 | checkProjection(lyr, mapControl.getViewPort()); |
||
336 | mapControl.getMapContext().getLayers() |
||
337 | 2268 | fjp | .addLayer(lyr); |
338 | 5190 | jmvivo | mapControl.getMapContext().endAtomicEvent(); |
339 | return true; |
||
340 | 3418 | fjp | |
341 | 2268 | fjp | } |
342 | } else {
|
||
343 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),"Ninguna capa seleccionada"); |
||
344 | } |
||
345 | } |
||
346 | 5190 | jmvivo | return false; |
347 | 2268 | fjp | } |
348 | } |