root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / view / toolListeners / InfoListener.java @ 7771
History | View | Annotate | Download (13.8 KB)
1 | 7771 | caballero | /* 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.project.documents.view.toolListeners; |
||
42 | |||
43 | import java.awt.Cursor; |
||
44 | import java.awt.Image; |
||
45 | import java.awt.Point; |
||
46 | import java.awt.Toolkit; |
||
47 | import java.awt.geom.Point2D; |
||
48 | import java.util.ArrayList; |
||
49 | import java.util.Vector; |
||
50 | |||
51 | import javax.swing.ImageIcon; |
||
52 | import javax.swing.JDialog; |
||
53 | import javax.swing.tree.DefaultMutableTreeNode; |
||
54 | import javax.swing.tree.DefaultTreeModel; |
||
55 | import javax.swing.tree.TreePath; |
||
56 | |||
57 | import org.apache.log4j.Logger; |
||
58 | import org.xml.sax.ContentHandler; |
||
59 | import org.xml.sax.SAXException; |
||
60 | |||
61 | import com.iver.andami.PluginServices; |
||
62 | import com.iver.andami.messages.NotificationManager; |
||
63 | import com.iver.cit.gvsig.fmap.DriverException; |
||
64 | import com.iver.cit.gvsig.fmap.MapControl; |
||
65 | import com.iver.cit.gvsig.fmap.ViewPort; |
||
66 | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
||
67 | import com.iver.cit.gvsig.fmap.layers.FBitSet; |
||
68 | import com.iver.cit.gvsig.fmap.layers.FLayer; |
||
69 | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
||
70 | import com.iver.cit.gvsig.fmap.layers.RasterOperations; |
||
71 | import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
||
72 | import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialXMLItem; |
||
73 | import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
||
74 | import com.iver.cit.gvsig.fmap.tools.BehaviorException; |
||
75 | import com.iver.cit.gvsig.fmap.tools.Events.PointEvent; |
||
76 | import com.iver.cit.gvsig.fmap.tools.Listeners.PointListener; |
||
77 | import com.iver.cit.gvsig.project.documents.view.info.gui.FInfoDialog; |
||
78 | import com.iver.cit.gvsig.project.documents.view.info.gui.FInfoDialogXML; |
||
79 | import com.iver.utiles.xmlViewer.XMLContent; |
||
80 | |||
81 | /**
|
||
82 | * DOCUMENT ME!
|
||
83 | *
|
||
84 | * @author Vicente Caballero Navarro
|
||
85 | */
|
||
86 | public class InfoListener implements PointListener { |
||
87 | |||
88 | private static Logger logger = Logger.getLogger(InfoListener.class |
||
89 | .getName()); |
||
90 | |||
91 | private final Image img = new ImageIcon(MapControl.class |
||
92 | .getResource("images/InfoCursor.gif")).getImage();
|
||
93 | |||
94 | private Cursor cur = Toolkit.getDefaultToolkit().createCustomCursor(img, |
||
95 | new Point(16, 16), ""); |
||
96 | |||
97 | private MapControl mapCtrl;
|
||
98 | private static int TOL=7; |
||
99 | |||
100 | /**
|
||
101 | * Crea un nuevo InfoListener: Herramamienta que obtiene la informacion alfanumerica asociada a una feature
|
||
102 | * de una capa en un punto determinado.
|
||
103 | *
|
||
104 | * Creates a new InfoListener: Tool that gets the alfanumeric information of a feature identified by a point.
|
||
105 | *
|
||
106 | * @param mc
|
||
107 | */
|
||
108 | public InfoListener(MapControl mc) {
|
||
109 | this.mapCtrl = mc;
|
||
110 | } |
||
111 | |||
112 | /**
|
||
113 | * When the users click over the view the point is caught and handel in this method, which will look
|
||
114 | * for alfanumeric information at that feature in the active layers.
|
||
115 | * @param event
|
||
116 | *
|
||
117 | * @throws DriverIOException
|
||
118 | * @deprecated
|
||
119 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#point(com.iver.cit.gvsig.fmap.tools.Events.PointEvent)
|
||
120 | */
|
||
121 | public void point_(PointEvent event) throws BehaviorException { |
||
122 | |||
123 | Point2D pReal = mapCtrl.getMapContext().getViewPort().toMapPoint(
|
||
124 | event.getPoint()); |
||
125 | Point imagePoint = new Point((int) event.getPoint().getX(), (int) event |
||
126 | .getPoint().getY()); |
||
127 | |||
128 | FInfoDialogXML dlgXML = new FInfoDialogXML();
|
||
129 | int numLayersInfoable = 0; |
||
130 | double tol = mapCtrl.getViewPort().toMapDistance(3); |
||
131 | |||
132 | FLayer[] sel = mapCtrl.getMapContext().getLayers().getActives();
|
||
133 | final XMLItem[] items = new XMLItem[sel.length]; |
||
134 | |||
135 | for (int i = 0; i < sel.length; i++) { |
||
136 | FLayer laCapa = (FLayer) sel[i]; |
||
137 | |||
138 | if (laCapa instanceof FLyrVect) |
||
139 | { |
||
140 | FLyrVect lyrVect = (FLyrVect) laCapa; |
||
141 | FBitSet newBitSet; |
||
142 | try {
|
||
143 | newBitSet = lyrVect.queryByPoint(pReal, tol); |
||
144 | items[i] = new VectorialXMLItem(newBitSet, laCapa);
|
||
145 | numLayersInfoable++; |
||
146 | } catch (DriverException e) {
|
||
147 | e.printStackTrace(); |
||
148 | throw new BehaviorException("Fallo al consultar " + lyrVect.getName()); |
||
149 | } |
||
150 | |||
151 | } |
||
152 | // TODO: PROVISIONAL PARA LA CAPA WMS
|
||
153 | else if (laCapa instanceof RasterOperations) { |
||
154 | RasterOperations layer = (RasterOperations) laCapa; |
||
155 | String text;
|
||
156 | try {
|
||
157 | |||
158 | ArrayList attr = ((RasterOperations) laCapa)
|
||
159 | .getAttributes(); |
||
160 | int anchoRaster = 0; |
||
161 | int altoRaster = 0; |
||
162 | |||
163 | for (int j = 0; j < attr.size(); j++) { |
||
164 | Object[] a = (Object[]) attr.get(j); |
||
165 | if (a[0].toString().equals("Width")) |
||
166 | anchoRaster = Integer.parseInt(a[1].toString()); |
||
167 | if (a[0].toString().equals("Height")) |
||
168 | altoRaster = Integer.parseInt(a[1].toString()); |
||
169 | } |
||
170 | |||
171 | double xwc = ((RasterOperations) laCapa).getMaxX()
|
||
172 | - ((RasterOperations) laCapa).getMinX();//((FLyrDefault)laCapa).getFullExtent().getMaxX()-((FLyrRaster)laCapa).getFullExtent().getMinX();
|
||
173 | double ywc = ((RasterOperations) laCapa).getMaxY()
|
||
174 | - ((RasterOperations) laCapa).getMinY();//((FLyrDefault)laCapa).getFullExtent().getMaxY()-((FLyrRaster)laCapa).getFullExtent().getMinY();
|
||
175 | double ancho = ((RasterOperations) laCapa).getWidth();//((FLyrDefault)laCapa).getFullExtent().getWidth(); |
||
176 | double alto = ((RasterOperations) laCapa).getHeight();//((FLyrDefault)laCapa).getFullExtent().getHeight(); |
||
177 | |||
178 | //ptoX y ptoY son el pixel de la imagen donde se ha
|
||
179 | // pinchado a escala 1:1
|
||
180 | int ptoX = (int) (((pReal.getX() - ((RasterOperations) laCapa) |
||
181 | .getMinX()) * anchoRaster) / xwc);//(int)(((pReal.getX()-((FLyrDefault)laCapa).getFullExtent().getMinX())*anchoRaster)/xwc);
|
||
182 | int ptoY = (int) (((pReal.getY() - ((RasterOperations) laCapa) |
||
183 | .getMinY()) * altoRaster) / ywc);//(int)(((pReal.getY()-((FLyrDefault)laCapa).getFullExtent().getMinY())*altoRaster)/ywc);
|
||
184 | ((RasterOperations) laCapa).setPos(ptoX, ptoY); |
||
185 | ViewPort v = mapCtrl.getMapContext().getViewPort(); |
||
186 | |||
187 | int[] px = ((RasterOperations) laCapa).getPixel(pReal |
||
188 | .getX(), pReal.getY()); |
||
189 | |||
190 | if (px != null) |
||
191 | ((RasterOperations) laCapa).setRGB(px[1], px[2], px[3]); |
||
192 | ((RasterOperations) laCapa).setPosWC(pReal.getX(), pReal |
||
193 | .getY()); |
||
194 | |||
195 | // text = layer.getInfo(imagePoint, tol);
|
||
196 | // items[i] = new StringXMLItem(text);
|
||
197 | items[i] = layer.getInfo(imagePoint, tol)[0];
|
||
198 | numLayersInfoable++; |
||
199 | |||
200 | } catch (DriverException e) {
|
||
201 | throw new BehaviorException("No se pudo procesar la capa", |
||
202 | e); |
||
203 | } |
||
204 | } |
||
205 | else if (laCapa instanceof InfoByPoint) { |
||
206 | // TODO Hecho para el WMS. No deberia hacer falta
|
||
207 | String text;
|
||
208 | try {
|
||
209 | InfoByPoint layer = (InfoByPoint) laCapa; |
||
210 | // text = layer.getInfo(imagePoint, tol);
|
||
211 | // items[i] = new StringXMLItem(text);
|
||
212 | items[i] = layer.getInfo(imagePoint, tol)[0];
|
||
213 | numLayersInfoable++; |
||
214 | } catch (DriverException e) {
|
||
215 | throw new BehaviorException("No se pudo procesar la capa", |
||
216 | e); |
||
217 | } |
||
218 | } |
||
219 | } |
||
220 | |||
221 | if (numLayersInfoable > 0) { |
||
222 | try {
|
||
223 | if (PluginServices.getMainFrame() == null) { |
||
224 | JDialog dialog = new JDialog(); |
||
225 | dlgXML.setPreferredSize(dlgXML.getSize()); |
||
226 | dialog.getContentPane().add(dlgXML); |
||
227 | dialog.setModal(false);
|
||
228 | dialog.pack(); |
||
229 | dialog.show(); |
||
230 | |||
231 | } else {
|
||
232 | dlgXML = (FInfoDialogXML) PluginServices.getMDIManager() |
||
233 | .addWindow(dlgXML); |
||
234 | } |
||
235 | |||
236 | dlgXML.setModel(new XMLContent() {
|
||
237 | private ContentHandler handler; |
||
238 | |||
239 | public void setContentHandler(ContentHandler arg0) { |
||
240 | handler = arg0; |
||
241 | } |
||
242 | |||
243 | public void parse() throws SAXException { |
||
244 | handler.startDocument(); |
||
245 | |||
246 | for (int i = 0; i < items.length; i++) { |
||
247 | items[i].parse(handler); |
||
248 | } |
||
249 | |||
250 | handler.endDocument(); |
||
251 | } |
||
252 | }); |
||
253 | dlgXML.getXmlTree().setRootVisible(false);
|
||
254 | DefaultTreeModel treeModel = (DefaultTreeModel) dlgXML |
||
255 | .getXmlTree().getModel(); |
||
256 | DefaultMutableTreeNode n;
|
||
257 | DefaultMutableTreeNode root = (DefaultMutableTreeNode) dlgXML |
||
258 | .getXmlTree().getModel().getRoot(); |
||
259 | n = root.getFirstLeaf(); |
||
260 | TreePath path = new TreePath(treeModel.getPathToRoot(n)); |
||
261 | dlgXML.getXmlTree().expandPath(path); |
||
262 | |||
263 | dlgXML.getXmlTree().setSelectionPath(path); |
||
264 | |||
265 | } catch (SAXException e) {
|
||
266 | NotificationManager.addError( |
||
267 | "Error formateando los resultados", e);
|
||
268 | } |
||
269 | } |
||
270 | } |
||
271 | |||
272 | /**
|
||
273 | * When the users click over the view the point is caught and handel in this method, which will look
|
||
274 | * for alfanumeric information at that feature in the active layers.
|
||
275 | * @param event
|
||
276 | *
|
||
277 | * @throws DriverIOException
|
||
278 | * @deprecated
|
||
279 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#point(com.iver.cit.gvsig.fmap.tools.Events.PointEvent)
|
||
280 | */
|
||
281 | public void point2(PointEvent event) throws BehaviorException { |
||
282 | |||
283 | Point imagePoint = new Point((int) event.getPoint().getX(), (int) event |
||
284 | .getPoint().getY()); |
||
285 | |||
286 | FInfoDialogXML dlgXML = new FInfoDialogXML();
|
||
287 | int numLayersInfoable = 0; |
||
288 | double tol = mapCtrl.getViewPort().toMapDistance(3); |
||
289 | |||
290 | FLayer[] sel = mapCtrl.getMapContext().getLayers().getActives();
|
||
291 | Vector itemsVector = new Vector(); |
||
292 | XMLItem[] aux;
|
||
293 | |||
294 | for (int i = 0; i < sel.length; i++) { |
||
295 | FLayer laCapa = (FLayer) sel[i]; |
||
296 | if (laCapa instanceof InfoByPoint) { |
||
297 | try {
|
||
298 | InfoByPoint layer = (InfoByPoint) laCapa; |
||
299 | aux = layer.getInfo(imagePoint, tol); |
||
300 | for(int j = 0; j < aux.length; j++){ |
||
301 | itemsVector.add(aux[j]); |
||
302 | numLayersInfoable++; |
||
303 | } |
||
304 | } catch (DriverException e) {
|
||
305 | throw new BehaviorException("Processing layer",e); |
||
306 | } |
||
307 | } |
||
308 | } |
||
309 | final XMLItem[] items = (XMLItem[])itemsVector.toArray(new XMLItem[0]); |
||
310 | |||
311 | if (numLayersInfoable > 0) { |
||
312 | try {
|
||
313 | if (PluginServices.getMainFrame() == null) { |
||
314 | JDialog dialog = new JDialog(); |
||
315 | dlgXML.setPreferredSize(dlgXML.getSize()); |
||
316 | dialog.getContentPane().add(dlgXML); |
||
317 | dialog.setModal(false);
|
||
318 | dialog.pack(); |
||
319 | dialog.show(); |
||
320 | |||
321 | } else {
|
||
322 | dlgXML = (FInfoDialogXML) PluginServices.getMDIManager() |
||
323 | .addWindow(dlgXML); |
||
324 | } |
||
325 | |||
326 | dlgXML.setModel(new XMLContent() {
|
||
327 | private ContentHandler handler; |
||
328 | |||
329 | public void setContentHandler(ContentHandler arg0) { |
||
330 | handler = arg0; |
||
331 | } |
||
332 | |||
333 | public void parse() throws SAXException { |
||
334 | handler.startDocument(); |
||
335 | |||
336 | for (int i = 0; i < items.length; i++) { |
||
337 | items[i].parse(handler); |
||
338 | } |
||
339 | |||
340 | handler.endDocument(); |
||
341 | } |
||
342 | }); |
||
343 | dlgXML.getXmlTree().setRootVisible(false);
|
||
344 | DefaultTreeModel treeModel = (DefaultTreeModel) dlgXML |
||
345 | .getXmlTree().getModel(); |
||
346 | DefaultMutableTreeNode n;
|
||
347 | DefaultMutableTreeNode root = (DefaultMutableTreeNode) dlgXML |
||
348 | .getXmlTree().getModel().getRoot(); |
||
349 | n = root.getFirstLeaf(); |
||
350 | TreePath path = new TreePath(treeModel.getPathToRoot(n)); |
||
351 | dlgXML.getXmlTree().expandPath(path); |
||
352 | |||
353 | dlgXML.getXmlTree().setSelectionPath(path); |
||
354 | |||
355 | } catch (SAXException e) {
|
||
356 | NotificationManager.addError( |
||
357 | "Error formateando los resultados", e);
|
||
358 | } |
||
359 | } |
||
360 | } |
||
361 | /**
|
||
362 | * When the users click over the view the point is caught and handled in this method, which will look
|
||
363 | * for alfanumeric information at that feature in the active layers.
|
||
364 | * @param event
|
||
365 | *
|
||
366 | * To use the old info tool, use again the point2 method!
|
||
367 | * @throws BehaviorException
|
||
368 | */
|
||
369 | public void point(PointEvent event) throws BehaviorException { |
||
370 | |||
371 | Point imagePoint = new Point((int) event.getPoint().getX(), (int) event |
||
372 | .getPoint().getY()); |
||
373 | |||
374 | int numLayersInfoable = 0; |
||
375 | double tol = mapCtrl.getViewPort().toMapDistance(TOL);
|
||
376 | |||
377 | FLayer[] sel = mapCtrl.getMapContext().getLayers().getActives();
|
||
378 | Vector itemsVector = new Vector(); |
||
379 | XMLItem[] aux;
|
||
380 | |||
381 | for (int i = 0; i < sel.length; i++) { |
||
382 | FLayer laCapa = (FLayer) sel[i]; |
||
383 | if (laCapa instanceof InfoByPoint) { |
||
384 | try {
|
||
385 | InfoByPoint layer = (InfoByPoint) laCapa; |
||
386 | aux = layer.getInfo(imagePoint, tol); |
||
387 | for(int j = 0; j < aux.length; j++){ |
||
388 | itemsVector.add(aux[j]); |
||
389 | numLayersInfoable++; |
||
390 | } |
||
391 | } catch (DriverException e) {
|
||
392 | throw new BehaviorException("Processing layer",e); |
||
393 | } |
||
394 | } |
||
395 | } |
||
396 | final XMLItem[] items = (XMLItem[])itemsVector.toArray(new XMLItem[0]); |
||
397 | FInfoDialog dlgXML = new FInfoDialog();
|
||
398 | |||
399 | if (numLayersInfoable > 0) { |
||
400 | try {
|
||
401 | if (PluginServices.getMainFrame() == null) { |
||
402 | JDialog dialog = new JDialog(); |
||
403 | dlgXML.setPreferredSize(dlgXML.getSize()); |
||
404 | dialog.getContentPane().add(dlgXML); |
||
405 | dialog.setModal(false);
|
||
406 | dialog.pack(); |
||
407 | dialog.show(); |
||
408 | |||
409 | } else {
|
||
410 | dlgXML = (FInfoDialog) PluginServices.getMDIManager() |
||
411 | .addWindow(dlgXML); |
||
412 | } |
||
413 | |||
414 | } catch (Exception e) { |
||
415 | NotificationManager.addError("CostasFeatureInfo", e);
|
||
416 | e.printStackTrace(); |
||
417 | } |
||
418 | dlgXML.setLayers(items); |
||
419 | } |
||
420 | } |
||
421 | |||
422 | /**
|
||
423 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#getCursor()
|
||
424 | */
|
||
425 | public Cursor getCursor() { |
||
426 | return cur;
|
||
427 | } |
||
428 | |||
429 | /**
|
||
430 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#cancelDrawing()
|
||
431 | */
|
||
432 | public boolean cancelDrawing() { |
||
433 | return false; |
||
434 | } |
||
435 | |||
436 | |||
437 | public void pointDoubleClick(PointEvent event) throws BehaviorException { |
||
438 | // TODO Auto-generated method stub
|
||
439 | |||
440 | } |
||
441 | } |