root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / AddLayer.java @ 6877
History | View | Annotate | Download (11.5 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 | |||
54 | import com.hardcode.driverManager.Driver; |
||
55 | import com.hardcode.driverManager.DriverLoadException; |
||
56 | 2318 | fjp | import com.hardcode.gdbms.engine.instruction.FieldNotFoundException; |
57 | 2268 | fjp | import com.iver.andami.PluginServices; |
58 | import com.iver.andami.messages.NotificationManager; |
||
59 | import com.iver.andami.plugins.Extension; |
||
60 | import com.iver.cit.gvsig.fmap.DriverException; |
||
61 | 5190 | jmvivo | import com.iver.cit.gvsig.fmap.MapControl; |
62 | 3095 | fjp | import com.iver.cit.gvsig.fmap.ViewPort; |
63 | 2268 | fjp | import com.iver.cit.gvsig.fmap.drivers.RasterDriver; |
64 | import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver; |
||
65 | 2318 | fjp | import com.iver.cit.gvsig.fmap.drivers.WithDefaultLegend; |
66 | 2268 | fjp | import com.iver.cit.gvsig.fmap.layers.FLayer; |
67 | 6537 | jmvivo | import com.iver.cit.gvsig.fmap.layers.FLyrDefault; |
68 | 2318 | fjp | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
69 | 2268 | fjp | import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
70 | 2318 | fjp | import com.iver.cit.gvsig.fmap.rendering.LegendFactory; |
71 | import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
||
72 | 2268 | fjp | import com.iver.cit.gvsig.gui.FOpenDialog; |
73 | import com.iver.cit.gvsig.gui.FileOpenDialog; |
||
74 | import com.iver.cit.gvsig.gui.View; |
||
75 | import com.iver.cit.gvsig.gui.WizardPanel; |
||
76 | |||
77 | |||
78 | /**
|
||
79 | * Extensi?n que abre un di?logo para seleccionar la capa o capas que se
|
||
80 | * quieren a?adir a la vista.
|
||
81 | *
|
||
82 | * @author Fernando Gonz?lez Cort?s
|
||
83 | */
|
||
84 | 5005 | jorpiell | public class AddLayer extends Extension { |
85 | 2268 | fjp | public FOpenDialog fopen = null; |
86 | |||
87 | private static ArrayList wizardStack = null; |
||
88 | |||
89 | static {
|
||
90 | AddLayer.wizardStack = new ArrayList(); |
||
91 | } |
||
92 | |||
93 | public static void addWizard(Class wpClass) { |
||
94 | AddLayer.wizardStack.add(wpClass); |
||
95 | } |
||
96 | |||
97 | public static WizardPanel getInstance(int i) throws IllegalArgumentException, SecurityException, InstantiationException, IllegalAccessException, InvocationTargetException, NoSuchMethodException { |
||
98 | Class wpClass = (Class) AddLayer.wizardStack.get(i); |
||
99 | Class [] args = {}; |
||
100 | Object [] params = {}; |
||
101 | WizardPanel wp = (WizardPanel) wpClass.getConstructor(args).newInstance(params); |
||
102 | |||
103 | wp.initWizard(); |
||
104 | |||
105 | return wp;
|
||
106 | } |
||
107 | |||
108 | |||
109 | /**
|
||
110 | 5005 | jorpiell | * @see com.iver.mdiApp.plugins.IExtension#isVisible()
|
111 | 2268 | fjp | */
|
112 | public boolean isVisible() { |
||
113 | 6877 | cesar | com.iver.andami.ui.mdiManager.IWindow view = PluginServices.getMDIManager() |
114 | 2268 | fjp | .getActiveView(); |
115 | |||
116 | 5900 | jorpiell | if (view == null) { |
117 | 2268 | fjp | return false; |
118 | } |
||
119 | |||
120 | 5900 | jorpiell | return (view instanceof View); |
121 | 2268 | fjp | } |
122 | |||
123 | /**
|
||
124 | 5005 | jorpiell | * @see com.iver.andami.plugins.IExtension#initialize()
|
125 | 2268 | fjp | */
|
126 | 5005 | jorpiell | public void initialize() { |
127 | 2268 | fjp | } |
128 | |||
129 | 3095 | fjp | private void checkProjection(FLayer lyr, ViewPort viewPort) |
130 | { |
||
131 | if (lyr instanceof FLyrVect) |
||
132 | { |
||
133 | FLyrVect lyrVect = (FLyrVect) lyr; |
||
134 | IProjection proj = lyr.getProjection(); |
||
135 | // Comprobar que la projecci?n es la misma que la vista
|
||
136 | if (proj == null) |
||
137 | { |
||
138 | // SUPONEMOS que la capa est? en la proyecci?n que
|
||
139 | // estamos pidiendo (que ya es mucho suponer, ya).
|
||
140 | lyrVect.setProjection(viewPort.getProjection()); |
||
141 | return;
|
||
142 | } |
||
143 | if (proj != viewPort.getProjection()) {
|
||
144 | int option = JOptionPane.showConfirmDialog(null, |
||
145 | PluginServices.getText(this, "reproyectar_aviso"), |
||
146 | PluginServices.getText(this, "reproyectar_pregunta"), |
||
147 | JOptionPane.YES_NO_OPTION);
|
||
148 | |||
149 | if (option == JOptionPane.NO_OPTION) { |
||
150 | return;
|
||
151 | } else {
|
||
152 | 6165 | luisw2 | ICoordTrans ct = proj.getCT(viewPort.getProjection()); |
153 | 3095 | fjp | lyrVect.setCoordTrans(ct); |
154 | System.err.println("coordTrans = " + |
||
155 | proj.getAbrev() + " " +
|
||
156 | viewPort.getProjection().getAbrev()); |
||
157 | } |
||
158 | } |
||
159 | } |
||
160 | |||
161 | } |
||
162 | 2268 | fjp | /**
|
163 | 5005 | jorpiell | * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)
|
164 | 2268 | fjp | */
|
165 | public void execute(String actionCommand) { |
||
166 | 2429 | caballero | //Project project = ((ProjectExtension) PluginServices.getExtension(ProjectExtension.class)).getProject();
|
167 | 2268 | fjp | View theView = (View) PluginServices.getMDIManager().getActiveView(); |
168 | 5190 | jmvivo | |
169 | this.addLayers(theView.getMapControl());
|
||
170 | return;
|
||
171 | |||
172 | } |
||
173 | |||
174 | /**
|
||
175 | * @see com.iver.andami.plugins.IExtension#isEnabled()
|
||
176 | */
|
||
177 | public boolean isEnabled() { |
||
178 | return true; |
||
179 | } |
||
180 | |||
181 | |||
182 | |||
183 | /**
|
||
184 | * Abre dialogo para a?adir capas y las a?ade
|
||
185 | * en mapControl
|
||
186 | *
|
||
187 | * Devuelve true si se han a?adido capas.
|
||
188 | */
|
||
189 | public boolean addLayers(MapControl mapControl) { |
||
190 | 2268 | fjp | fopen = new FOpenDialog();
|
191 | |||
192 | FileOpenDialog fileDlg = new FileOpenDialog(new Class[] { |
||
193 | VectorialFileDriver.class, RasterDriver.class |
||
194 | }); |
||
195 | 3437 | jmorell | fopen.addTab(PluginServices.getText(this, "Fichero"), fileDlg); |
196 | 2268 | fjp | for (int i=0; i<wizardStack.size(); i++) { |
197 | WizardPanel wp; |
||
198 | try {
|
||
199 | wp = AddLayer.getInstance(i); |
||
200 | fopen.addWizardTab(wp.getTabName(), wp); |
||
201 | } catch (IllegalArgumentException e) { |
||
202 | e.printStackTrace(); |
||
203 | } catch (SecurityException e) { |
||
204 | e.printStackTrace(); |
||
205 | } catch (InstantiationException e) { |
||
206 | e.printStackTrace(); |
||
207 | } catch (IllegalAccessException e) { |
||
208 | e.printStackTrace(); |
||
209 | } catch (InvocationTargetException e) { |
||
210 | e.printStackTrace(); |
||
211 | } catch (NoSuchMethodException e) { |
||
212 | e.printStackTrace(); |
||
213 | } |
||
214 | } |
||
215 | |||
216 | PluginServices.getMDIManager().addView(fopen); |
||
217 | |||
218 | if (fopen.isAccepted()) {
|
||
219 | FLayer lyr = null;
|
||
220 | |||
221 | if (fopen.getSelectedTab() == fileDlg) {
|
||
222 | if (fileDlg.getFiles() == null) { |
||
223 | 5190 | jmvivo | return false; |
224 | 2268 | fjp | } |
225 | |||
226 | IProjection proj = FOpenDialog.getLastProjection(); |
||
227 | File[] files = fileDlg.getFiles(); |
||
228 | String[] driverNames = fileDlg.getDriverNames(); |
||
229 | Driver[] drivers = new Driver[driverNames.length]; |
||
230 | for (int i = 0; i < drivers.length; i++) { |
||
231 | try {
|
||
232 | drivers[i] = LayerFactory.getDM().getDriver(driverNames[i]); |
||
233 | } catch (DriverLoadException e) {
|
||
234 | NotificationManager.addError("No se pudo cargar el driver", e);
|
||
235 | } |
||
236 | } |
||
237 | Rectangle2D[] rects=new Rectangle2D[files.length]; |
||
238 | boolean first=false; |
||
239 | 5190 | jmvivo | mapControl.getMapContext() |
240 | 2268 | fjp | .beginAtomicEvent(); |
241 | |||
242 | for (int iFile = 0; iFile < files.length; iFile++) { |
||
243 | File fich = files[iFile];
|
||
244 | String layerName = fich.getName();
|
||
245 | 2429 | caballero | //String layerPath = fich.getAbsolutePath();
|
246 | 2268 | fjp | |
247 | try {
|
||
248 | 2515 | fjp | // FJP: Comento esto (if (fileDlg.accept(fich))) para resolver el bug 75. ?Esto estaba antes
|
249 | // o lo apuesto alguien por algo en concreto?.
|
||
250 | // if (fileDlg.accept(fich))
|
||
251 | if (drivers[iFile] instanceof VectorialFileDriver){ |
||
252 | lyr = LayerFactory.createLayer(layerName, |
||
253 | (VectorialFileDriver) drivers[iFile], fich, proj); |
||
254 | }else if (drivers[iFile] instanceof RasterDriver){ |
||
255 | lyr = LayerFactory.createLayer(layerName, |
||
256 | (RasterDriver) drivers[iFile], fich, proj); |
||
257 | } |
||
258 | 2268 | fjp | |
259 | if (lyr != null) { |
||
260 | lyr.setVisible(true);
|
||
261 | 5190 | jmvivo | if (mapControl.getMapContext().getViewPort().getExtent()==null){ |
262 | 2268 | fjp | first=true;
|
263 | } |
||
264 | |||
265 | |||
266 | 2318 | fjp | |
267 | try {
|
||
268 | |||
269 | // Le asignamos tambi?n una legenda por defecto acorde con
|
||
270 | // el tipo de shape que tenga. Tampoco s? si es aqu? el
|
||
271 | // sitio adecuado, pero en fin....
|
||
272 | 5190 | jmvivo | checkProjection(lyr, mapControl.getViewPort()); |
273 | mapControl.getMapContext().getLayers() |
||
274 | 3445 | fjp | .addLayer(lyr); |
275 | |||
276 | 2318 | fjp | if (lyr instanceof FLyrVect) |
277 | { |
||
278 | FLyrVect lyrVect = (FLyrVect) lyr; |
||
279 | if (drivers[iFile] instanceof WithDefaultLegend) { |
||
280 | WithDefaultLegend aux = (WithDefaultLegend) drivers[iFile]; |
||
281 | lyrVect.setLegend((VectorialLegend) aux.getDefaultLegend()); |
||
282 | } else {
|
||
283 | lyrVect.setLegend(LegendFactory.createSingleSymbolLegend( |
||
284 | lyrVect.getShapeType())); |
||
285 | } |
||
286 | } |
||
287 | } catch (FieldNotFoundException e) {
|
||
288 | //Esta no puede saltar
|
||
289 | } |
||
290 | 2268 | fjp | rects[iFile]=lyr.getFullExtent(); |
291 | |||
292 | // TODO: Poner una variable y dibujar solo cuando
|
||
293 | // todas las capas hayan sido cargadas.
|
||
294 | // TODO Se deber? de redibujar mediante la captura de los eventos, por
|
||
295 | //eso se comenta la parte anterior
|
||
296 | // theView.getMapControl().drawMap();
|
||
297 | // theView.getTOC().refresh();
|
||
298 | } |
||
299 | |||
300 | } catch (DriverException e) {
|
||
301 | 6537 | jmvivo | lyr.setAvailable(false);
|
302 | 2268 | fjp | NotificationManager.addError("Error al crear la capa", e);
|
303 | 6537 | jmvivo | |
304 | } catch (Exception e) { |
||
305 | NotificationManager.addError("Error al crear la capa", e);
|
||
306 | lyr.setAvailable(false);
|
||
307 | 2268 | fjp | } |
308 | } |
||
309 | |||
310 | //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.
|
||
311 | if (rects.length > 1) { |
||
312 | Rectangle2D rect = new Rectangle2D.Double(); |
||
313 | rect.setRect(rects[0]);
|
||
314 | |||
315 | if (first) {
|
||
316 | for (int i = 0; i < rects.length; i++) { |
||
317 | 6537 | jmvivo | if (rects[i] != null) { |
318 | rect.add(rects[i]); |
||
319 | } |
||
320 | 2268 | fjp | } |
321 | |||
322 | 5190 | jmvivo | mapControl.getMapContext().getViewPort() |
323 | 2268 | fjp | .setExtent(rect); |
324 | } |
||
325 | } |
||
326 | 5190 | jmvivo | mapControl.getMapContext() |
327 | 2268 | fjp | .endAtomicEvent(); |
328 | 5190 | jmvivo | return true; |
329 | 2268 | fjp | |
330 | } else if (fopen.getSelectedTab() instanceof WizardPanel) { |
||
331 | WizardPanel wp = (WizardPanel) fopen.getSelectedTab(); |
||
332 | 5190 | jmvivo | wp.setMapCtrl(mapControl); |
333 | 2268 | fjp | wp.execute(); |
334 | lyr = wp.getLayer(); |
||
335 | |||
336 | if (lyr != null) { |
||
337 | lyr.setVisible(true);
|
||
338 | 5190 | jmvivo | mapControl.getMapContext().beginAtomicEvent(); |
339 | checkProjection(lyr, mapControl.getViewPort()); |
||
340 | mapControl.getMapContext().getLayers() |
||
341 | 2268 | fjp | .addLayer(lyr); |
342 | 5190 | jmvivo | mapControl.getMapContext().endAtomicEvent(); |
343 | return true; |
||
344 | 3418 | fjp | |
345 | 2268 | fjp | } |
346 | } else {
|
||
347 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),"Ninguna capa seleccionada"); |
||
348 | } |
||
349 | } |
||
350 | 5190 | jmvivo | return false; |
351 | 2268 | fjp | } |
352 | } |