root / branches / piloto3d / applications / appgvSIG / src / com / iver / cit / gvsig / AddLayer.java @ 9529
History | View | Annotate | Download (13.4 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 | 9529 | sbayarri | import java.util.List; |
49 | 2268 | fjp | |
50 | import javax.swing.JOptionPane; |
||
51 | |||
52 | import org.cresques.cts.ICoordTrans; |
||
53 | import org.cresques.cts.IProjection; |
||
54 | |||
55 | import com.hardcode.driverManager.Driver; |
||
56 | import com.hardcode.driverManager.DriverLoadException; |
||
57 | import com.iver.andami.PluginServices; |
||
58 | import com.iver.andami.plugins.Extension; |
||
59 | import com.iver.cit.gvsig.fmap.DriverException; |
||
60 | 9529 | sbayarri | import com.iver.cit.gvsig.fmap.DriverIOExceptionType; |
61 | import com.iver.cit.gvsig.fmap.DriverNotLoadedExceptionType; |
||
62 | import com.iver.cit.gvsig.fmap.GenericDriverExceptionType; |
||
63 | 5190 | jmvivo | import com.iver.cit.gvsig.fmap.MapControl; |
64 | 3095 | fjp | import com.iver.cit.gvsig.fmap.ViewPort; |
65 | 9529 | sbayarri | import com.iver.cit.gvsig.fmap.crs.CRSFactory; |
66 | 2268 | fjp | import com.iver.cit.gvsig.fmap.drivers.RasterDriver; |
67 | import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver; |
||
68 | import com.iver.cit.gvsig.fmap.layers.FLayer; |
||
69 | 2318 | fjp | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
70 | 2268 | fjp | import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
71 | import com.iver.cit.gvsig.gui.WizardPanel; |
||
72 | 9529 | sbayarri | import com.iver.cit.gvsig.project.documents.gui.FOpenDialog; |
73 | import com.iver.cit.gvsig.project.documents.gui.FileOpenDialog; |
||
74 | import com.iver.cit.gvsig.project.documents.view.gui.BaseView; |
||
75 | import com.iver.cit.gvsig.project.documents.view.gui.IView; |
||
76 | 2268 | fjp | |
77 | |||
78 | /**
|
||
79 | 9529 | sbayarri | * Extensi?n que abre un di?logo para seleccionar la capa o capas que se quieren
|
80 | * a?adir a la vista.
|
||
81 | 2268 | fjp | *
|
82 | * @author Fernando Gonz?lez Cort?s
|
||
83 | */
|
||
84 | 5005 | jorpiell | public class AddLayer extends Extension { |
85 | 2268 | fjp | public FOpenDialog fopen = null; |
86 | 9529 | sbayarri | |
87 | 2268 | fjp | private static ArrayList wizardStack = null; |
88 | 9529 | sbayarri | |
89 | 2268 | fjp | static {
|
90 | AddLayer.wizardStack = new ArrayList(); |
||
91 | } |
||
92 | 9529 | sbayarri | |
93 | 2268 | fjp | public static void addWizard(Class wpClass) { |
94 | AddLayer.wizardStack.add(wpClass); |
||
95 | } |
||
96 | 9529 | sbayarri | |
97 | public static WizardPanel getInstance(int i) |
||
98 | throws IllegalArgumentException, SecurityException, |
||
99 | InstantiationException, IllegalAccessException, |
||
100 | InvocationTargetException, NoSuchMethodException { |
||
101 | 2268 | fjp | Class wpClass = (Class) AddLayer.wizardStack.get(i); |
102 | 9529 | sbayarri | Class[] args = {}; |
103 | Object[] params = {}; |
||
104 | WizardPanel wp = (WizardPanel) wpClass.getConstructor(args) |
||
105 | .newInstance(params); |
||
106 | 2268 | fjp | |
107 | wp.initWizard(); |
||
108 | 9529 | sbayarri | |
109 | 2268 | fjp | return wp;
|
110 | } |
||
111 | |||
112 | /**
|
||
113 | 5005 | jorpiell | * @see com.iver.mdiApp.plugins.IExtension#isVisible()
|
114 | 2268 | fjp | */
|
115 | public boolean isVisible() { |
||
116 | 9529 | sbayarri | com.iver.andami.ui.mdiManager.IWindow window = PluginServices.getMDIManager() |
117 | 6880 | cesar | .getActiveWindow(); |
118 | 2268 | fjp | |
119 | 9529 | sbayarri | if (window == null) { |
120 | 2268 | fjp | return false; |
121 | } |
||
122 | |||
123 | 9529 | sbayarri | // Any view derived from BaseView should have AddLayer available
|
124 | |||
125 | IView view; |
||
126 | try {
|
||
127 | view = (IView)window; |
||
128 | } |
||
129 | catch (ClassCastException e) { |
||
130 | return false; |
||
131 | } |
||
132 | |||
133 | if (view == null) |
||
134 | return false; |
||
135 | |||
136 | BaseView baseView = (BaseView)view; |
||
137 | return (baseView != null); |
||
138 | 2268 | fjp | } |
139 | |||
140 | /**
|
||
141 | 5005 | jorpiell | * @see com.iver.andami.plugins.IExtension#initialize()
|
142 | 2268 | fjp | */
|
143 | 5005 | jorpiell | public void initialize() { |
144 | 2268 | fjp | } |
145 | |||
146 | 9529 | sbayarri | private void checkProjection(FLayer lyr, ViewPort viewPort) { |
147 | if (lyr instanceof FLyrVect) { |
||
148 | FLyrVect lyrVect = (FLyrVect) lyr; |
||
149 | IProjection proj = lyr.getProjection(); |
||
150 | // Comprobar que la projecci?n es la misma que la vista
|
||
151 | if (proj == null) { |
||
152 | // SUPONEMOS que la capa est? en la proyecci?n que
|
||
153 | // estamos pidiendo (que ya es mucho suponer, ya).
|
||
154 | lyrVect.setProjection(viewPort.getProjection()); |
||
155 | return;
|
||
156 | } |
||
157 | if (proj != viewPort.getProjection()) {
|
||
158 | int option = JOptionPane.YES_OPTION; |
||
159 | if (!CRSFactory.doesRigurousTransformations()) {
|
||
160 | option = JOptionPane.showConfirmDialog(null, PluginServices |
||
161 | .getText(this, "reproyectar_aviso"), PluginServices |
||
162 | .getText(this, "reproyectar_pregunta"), |
||
163 | JOptionPane.YES_NO_OPTION);
|
||
164 | } |
||
165 | |||
166 | if (option == JOptionPane.NO_OPTION) { |
||
167 | return;
|
||
168 | } else {
|
||
169 | ICoordTrans ct = proj.getCT(viewPort.getProjection()); |
||
170 | lyrVect.setCoordTrans(ct); |
||
171 | System.err.println("coordTrans = " + proj.getAbrev() + " " |
||
172 | + viewPort.getProjection().getAbrev()); |
||
173 | } |
||
174 | } |
||
175 | } |
||
176 | 3095 | fjp | |
177 | 9529 | sbayarri | } |
178 | 3095 | fjp | |
179 | 2268 | fjp | /**
|
180 | 5005 | jorpiell | * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)
|
181 | 2268 | fjp | */
|
182 | public void execute(String actionCommand) { |
||
183 | 9529 | sbayarri | // Project project = ((ProjectExtension)
|
184 | // PluginServices.getExtension(ProjectExtension.class)).getProject();
|
||
185 | BaseView theView = (BaseView) PluginServices.getMDIManager().getActiveWindow(); |
||
186 | MapControl mapControl=theView.getMapControl(); |
||
187 | this.addLayers(mapControl);
|
||
188 | mapControl.getMapContext().callLegendChanged(); |
||
189 | 5190 | jmvivo | return;
|
190 | |||
191 | } |
||
192 | |||
193 | /**
|
||
194 | * @see com.iver.andami.plugins.IExtension#isEnabled()
|
||
195 | */
|
||
196 | public boolean isEnabled() { |
||
197 | return true; |
||
198 | } |
||
199 | |||
200 | /**
|
||
201 | 9529 | sbayarri | * Creates FOpenDialog, and adds file tab, and additional registered tabs
|
202 | *
|
||
203 | * @return FOpenDialog
|
||
204 | */
|
||
205 | private FOpenDialog createFOpenDialog() {
|
||
206 | 2268 | fjp | fopen = new FOpenDialog();
|
207 | FileOpenDialog fileDlg = new FileOpenDialog(new Class[] { |
||
208 | 9529 | sbayarri | VectorialFileDriver.class, RasterDriver.class }); |
209 | // first, file wizard tab
|
||
210 | 3437 | jmorell | fopen.addTab(PluginServices.getText(this, "Fichero"), fileDlg); |
211 | 9529 | sbayarri | |
212 | // after that, all registerez tabs (wizardpanels implementations)
|
||
213 | for (int i = 0; i < wizardStack.size(); i++) { |
||
214 | 2268 | fjp | WizardPanel wp; |
215 | try {
|
||
216 | wp = AddLayer.getInstance(i); |
||
217 | 9529 | sbayarri | fopen.addWizardTab(wp.getTabName(), wp); |
218 | 2268 | fjp | } catch (IllegalArgumentException e) { |
219 | e.printStackTrace(); |
||
220 | } catch (SecurityException e) { |
||
221 | e.printStackTrace(); |
||
222 | } catch (InstantiationException e) { |
||
223 | e.printStackTrace(); |
||
224 | } catch (IllegalAccessException e) { |
||
225 | e.printStackTrace(); |
||
226 | } catch (InvocationTargetException e) { |
||
227 | e.printStackTrace(); |
||
228 | } catch (NoSuchMethodException e) { |
||
229 | e.printStackTrace(); |
||
230 | } |
||
231 | 9529 | sbayarri | }// for
|
232 | return fopen;
|
||
233 | } |
||
234 | |||
235 | /**
|
||
236 | * Adds to mapcontrol all the file based layers selected by user in
|
||
237 | * fileOpenDialog instance.
|
||
238 | *
|
||
239 | * @param mapControl
|
||
240 | * MapControl where we want to add the selected layers
|
||
241 | *
|
||
242 | * @param fileDlg
|
||
243 | * FileOpenDialog where user selected file based layers
|
||
244 | *
|
||
245 | * @return boolean flag to report sucess of the operation
|
||
246 | */
|
||
247 | private boolean loadFileLayers(MapControl mapControl, FileOpenDialog fileDlg) { |
||
248 | |||
249 | if (fileDlg.getFiles() == null) { |
||
250 | return false; |
||
251 | 2268 | fjp | } |
252 | |||
253 | 9529 | sbayarri | FLayer lyr = null;
|
254 | IProjection proj = FOpenDialog.getLastProjection(); |
||
255 | File[] files = fileDlg.getFiles(); |
||
256 | String[] driverNames = fileDlg.getDriverNames(); |
||
257 | Driver[] drivers = new Driver[driverNames.length]; |
||
258 | 2268 | fjp | |
259 | 9529 | sbayarri | //all catched errors will be saved here, to show user at the end
|
260 | //of the method
|
||
261 | ArrayList errors = new ArrayList(); |
||
262 | |||
263 | |||
264 | // try to load the drivers referenced by the file dialog
|
||
265 | for (int i = 0; i < drivers.length; i++) { |
||
266 | try {
|
||
267 | drivers[i] = LayerFactory.getDM().getDriver(driverNames[i]); |
||
268 | } catch (DriverLoadException e) {
|
||
269 | DriverNotLoadedExceptionType type = new DriverNotLoadedExceptionType();
|
||
270 | type.setDriverName(driverNames[i]); |
||
271 | DriverException exception = new DriverException(e, type);
|
||
272 | errors.add(exception); |
||
273 | // NotificationManager.addError("No se pudo cargar el driver", e);
|
||
274 | } |
||
275 | } |
||
276 | |||
277 | |||
278 | // Envelope de cada fichero seleccionado por el usuario
|
||
279 | Rectangle2D[] rects = new Rectangle2D[files.length]; |
||
280 | boolean first = false; |
||
281 | |||
282 | // A?adir capas al mapControl se trata como una transaccion
|
||
283 | mapControl.getMapContext().beginAtomicEvent(); |
||
284 | |||
285 | for (int iFile = 0; iFile < files.length; iFile++) { |
||
286 | File fich = files[iFile];
|
||
287 | String layerName = fich.getName();
|
||
288 | try {
|
||
289 | // FJP: Comento esto (if (fileDlg.accept(fich))) para resolver
|
||
290 | // el bug 75. ?Esto estaba antes
|
||
291 | // o lo apuesto alguien por algo en concreto?.
|
||
292 | // if (fileDlg.accept(fich))
|
||
293 | |||
294 | if (drivers[iFile] instanceof VectorialFileDriver) { |
||
295 | lyr = LayerFactory.createLayer(layerName, |
||
296 | (VectorialFileDriver) drivers[iFile], fich, proj); |
||
297 | } else if (drivers[iFile] instanceof RasterDriver) { |
||
298 | lyr = LayerFactory.createLayer(layerName, |
||
299 | (RasterDriver) drivers[iFile], fich, proj); |
||
300 | 2268 | fjp | } |
301 | |||
302 | 9529 | sbayarri | if (lyr != null) { |
303 | lyr.setVisible(true);
|
||
304 | if (mapControl.getMapContext().getViewPort().getExtent() == null) { |
||
305 | first = true;
|
||
306 | 2268 | fjp | } |
307 | 9529 | sbayarri | checkProjection(lyr, mapControl.getViewPort()); |
308 | mapControl.getMapContext().getLayers().addLayer(lyr); |
||
309 | 2268 | fjp | |
310 | 9529 | sbayarri | //esto ya se hace en layerfactory ?lo dejamos? (azabala)
|
311 | /*
|
||
312 | if (lyr instanceof FLyrVect) {
|
||
313 | FLyrVect lyrVect = (FLyrVect) lyr;
|
||
314 | if (drivers[iFile] instanceof WithDefaultLegend) {
|
||
315 | WithDefaultLegend aux = (WithDefaultLegend) drivers[iFile];
|
||
316 | lyrVect.setLegend((VectorialLegend) aux
|
||
317 | .getDefaultLegend());
|
||
318 | } else {
|
||
319 | lyrVect.setLegend(LegendFactory
|
||
320 | .createSingleSymbolLegend(lyrVect
|
||
321 | .getShapeType()));
|
||
322 | }
|
||
323 | }// if
|
||
324 | */
|
||
325 | rects[iFile] = lyr.getFullExtent(); |
||
326 | 2268 | fjp | |
327 | 9529 | sbayarri | // TODO: Poner una variable y dibujar solo cuando
|
328 | // todas las capas hayan sido cargadas.
|
||
329 | 2268 | fjp | |
330 | 9529 | sbayarri | // TODO Se deber? de redibujar mediante la captura de los
|
331 | // eventos, por
|
||
332 | // eso se comenta la parte anterior
|
||
333 | // theView.getMapControl().drawMap();
|
||
334 | // theView.getTOC().refresh();
|
||
335 | 2268 | fjp | |
336 | 9529 | sbayarri | }// if
|
337 | 2268 | fjp | |
338 | 9529 | sbayarri | } catch (DriverException e) {
|
339 | //This exception is produced in the layer.getFullExtent() call
|
||
340 | DriverIOExceptionType type = |
||
341 | new DriverIOExceptionType();
|
||
342 | type.setFile(fich); |
||
343 | DriverException newException = new DriverException(e, type);
|
||
344 | lyr.addError(newException); |
||
345 | lyr.setAvailable(false);
|
||
346 | // NotificationManager.addError("Error al crear la capa", e);
|
||
347 | 2268 | fjp | |
348 | 9529 | sbayarri | errors.add(newException); |
349 | 2268 | fjp | |
350 | 9529 | sbayarri | } |
351 | 2268 | fjp | |
352 | |||
353 | 9529 | sbayarri | /* si no seteamos la leyenda, pq ya se hace en el factory, esto quitarlo (azabala)
|
354 | catch (FieldNotFoundException e) {
|
||
355 | // Esta no puede saltar
|
||
356 | }
|
||
357 | */
|
||
358 | |||
359 | |||
360 | catch (Exception e) { |
||
361 | //azabala: usamos el notificationManager?? a mi no me gusta demasiado
|
||
362 | //NotificationManager.addError("Error al crear la capa", e);
|
||
363 | //we catch any possible error
|
||
364 | GenericDriverExceptionType type = new GenericDriverExceptionType();
|
||
365 | DriverException exception = new DriverException(e, type);
|
||
366 | lyr.addError(exception); |
||
367 | lyr.setAvailable(false);
|
||
368 | |||
369 | errors.add(exception); |
||
370 | } |
||
371 | }// for
|
||
372 | |||
373 | |||
374 | |||
375 | //now, if it is the first time, we put the extent of the mapcontrol
|
||
376 | //to the global extent of all the loaded layers.
|
||
377 | if (rects.length > 1) { |
||
378 | Rectangle2D rect = new Rectangle2D.Double(); |
||
379 | rect.setRect(rects[0]);
|
||
380 | |||
381 | //first is true only if the extent of the mapcontrol was null
|
||
382 | if (first) {
|
||
383 | for (int i = 0; i < rects.length; i++) { |
||
384 | if (rects[i] != null) { |
||
385 | rect.add(rects[i]); |
||
386 | 2268 | fjp | } |
387 | 9529 | sbayarri | }//for
|
388 | mapControl.getMapContext().getViewPort().setExtent(rect); |
||
389 | }// if first
|
||
390 | }// if
|
||
391 | mapControl.getMapContext().endAtomicEvent(); |
||
392 | 2268 | fjp | |
393 | 9529 | sbayarri | return true; |
394 | } |
||
395 | |||
396 | |||
397 | /**
|
||
398 | * Adds to mapcontrol all layers selected by user in the specified WizardPanel.
|
||
399 | *
|
||
400 | * @param mapControl
|
||
401 | * MapControl on which we want to load user selected layers.
|
||
402 | * @param wizardPanel
|
||
403 | * WizardPanel where user selected the layers to load
|
||
404 | * @return
|
||
405 | */
|
||
406 | private boolean loadGenericWizardPanelLayers(MapControl mapControl, WizardPanel wp) { |
||
407 | FLayer lyr = null;
|
||
408 | wp.setMapCtrl(mapControl); |
||
409 | wp.execute(); |
||
410 | lyr = wp.getLayer(); |
||
411 | |||
412 | if((lyr != null) && !(lyr.isOk())){ |
||
413 | //if the layer is not okay (it has errors) process them
|
||
414 | processErrorsOfLayer(lyr, mapControl); |
||
415 | } |
||
416 | |||
417 | if (lyr != null) { |
||
418 | lyr.setVisible(true);
|
||
419 | mapControl.getMapContext().beginAtomicEvent(); |
||
420 | checkProjection(lyr, mapControl.getViewPort()); |
||
421 | mapControl.getMapContext().getLayers().addLayer(lyr); |
||
422 | mapControl.getMapContext().endAtomicEvent(); |
||
423 | return true; |
||
424 | } |
||
425 | return false; |
||
426 | } |
||
427 | |||
428 | /**
|
||
429 | * This method process the errors found in a layer
|
||
430 | * @param lyr
|
||
431 | * @param mapControl
|
||
432 | */
|
||
433 | |||
434 | private void processErrorsOfLayer(FLayer lyr, MapControl mapControl){ |
||
435 | List errors = lyr.getErrors();
|
||
436 | // wp.callError(null);
|
||
437 | mapControl.getMapContext().callNewErrorEvent(null);
|
||
438 | } |
||
439 | /**
|
||
440 | * Abre dialogo para a?adir capas y las a?ade en mapControl
|
||
441 | *
|
||
442 | * Devuelve true si se han a?adido capas.
|
||
443 | */
|
||
444 | public boolean addLayers(MapControl mapControl) { |
||
445 | |||
446 | |||
447 | |||
448 | // create and show the modal fopen dialog
|
||
449 | fopen = createFOpenDialog(); |
||
450 | PluginServices.getMDIManager().addWindow(fopen); |
||
451 | |||
452 | if (fopen.isAccepted()) {
|
||
453 | if (fopen.getSelectedTab() instanceof FileOpenDialog) { |
||
454 | FileOpenDialog fileDlg = (FileOpenDialog) fopen |
||
455 | .getSelectedTab(); |
||
456 | return loadFileLayers(mapControl, fileDlg);
|
||
457 | |||
458 | 2268 | fjp | } else if (fopen.getSelectedTab() instanceof WizardPanel) { |
459 | WizardPanel wp = (WizardPanel) fopen.getSelectedTab(); |
||
460 | 9529 | sbayarri | return loadGenericWizardPanelLayers(mapControl, wp);
|
461 | 2268 | fjp | } else {
|
462 | 9529 | sbayarri | JOptionPane.showMessageDialog((Component) PluginServices |
463 | .getMainFrame(), "Ninguna capa seleccionada");
|
||
464 | 2268 | fjp | } |
465 | } |
||
466 | 5190 | jmvivo | return false; |
467 | 2268 | fjp | } |
468 | } |