svn-gvsig-desktop / trunk / extensions / extTopology / src / org / gvsig / topology / ComputeBuildAndCleanExtension.java @ 24859
History | View | Annotate | Download (10.7 KB)
| 1 | 21272 | azabala | /*
|
|---|---|---|---|
| 2 | * Created on 10-abr-2006
|
||
| 3 | *
|
||
| 4 | * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
||
| 5 | *
|
||
| 6 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
||
| 7 | *
|
||
| 8 | * This program is free software; you can redistribute it and/or
|
||
| 9 | * modify it under the terms of the GNU General Public License
|
||
| 10 | * as published by the Free Software Foundation; either version 2
|
||
| 11 | * of the License, or (at your option) any later version.
|
||
| 12 | *
|
||
| 13 | * This program is distributed in the hope that it will be useful,
|
||
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
| 16 | * GNU General Public License for more details.
|
||
| 17 | *
|
||
| 18 | * You should have received a copy of the GNU General Public License
|
||
| 19 | * along with this program; if not, write to the Free Software
|
||
| 20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
||
| 21 | *
|
||
| 22 | * For more information, contact:
|
||
| 23 | *
|
||
| 24 | * Generalitat Valenciana
|
||
| 25 | * Conselleria d'Infraestructures i Transport
|
||
| 26 | * Av. Blasco Ib??ez, 50
|
||
| 27 | * 46010 VALENCIA
|
||
| 28 | * SPAIN
|
||
| 29 | *
|
||
| 30 | * +34 963862235
|
||
| 31 | * gvsig@gva.es
|
||
| 32 | * www.gvsig.gva.es
|
||
| 33 | *
|
||
| 34 | * or
|
||
| 35 | *
|
||
| 36 | * IVER T.I. S.A
|
||
| 37 | * Salamanca 50
|
||
| 38 | * 46005 Valencia
|
||
| 39 | * Spain
|
||
| 40 | *
|
||
| 41 | * +34 963163400
|
||
| 42 | * dac@iver.es
|
||
| 43 | */
|
||
| 44 | /* CVS MESSAGES:
|
||
| 45 | *
|
||
| 46 | * $Id:
|
||
| 47 | * $Log:
|
||
| 48 | */
|
||
| 49 | package org.gvsig.topology; |
||
| 50 | |||
| 51 | import java.io.File; |
||
| 52 | import java.io.FileNotFoundException; |
||
| 53 | import java.util.List; |
||
| 54 | |||
| 55 | import org.gvsig.fmap.core.FGeometryUtil; |
||
| 56 | import org.gvsig.fmap.core.FLyrUtil; |
||
| 57 | import org.gvsig.topology.ui.util.GUIUtil; |
||
| 58 | |||
| 59 | import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
||
| 60 | import com.iver.andami.PluginServices; |
||
| 61 | import com.iver.andami.plugins.Extension; |
||
| 62 | import com.iver.cit.gvsig.fmap.MapContext; |
||
| 63 | import com.iver.cit.gvsig.fmap.layers.FLayer; |
||
| 64 | import com.iver.cit.gvsig.fmap.layers.FLayers; |
||
| 65 | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
||
| 66 | import com.iver.cit.gvsig.geoprocess.core.fmap.GeoprocessException; |
||
| 67 | import com.iver.cit.gvsig.geoprocess.impl.topology.lineclean.ILineCleanGeoprocessUserEntries; |
||
| 68 | import com.iver.cit.gvsig.geoprocess.impl.topology.lineclean.LineCleanGeoprocessController; |
||
| 69 | import com.iver.cit.gvsig.geoprocess.impl.topology.polygonbuild.IPolygonBuildGeoprocessUserEntries; |
||
| 70 | import com.iver.cit.gvsig.geoprocess.impl.topology.polygonbuild.PolygonBuildGeoprocessController; |
||
| 71 | import com.iver.cit.gvsig.project.documents.view.IProjectView; |
||
| 72 | import com.iver.cit.gvsig.project.documents.view.gui.View; |
||
| 73 | |||
| 74 | /**
|
||
| 75 | * Extension to launch BUILD and CLEAN geoprocesses for lineal layers.
|
||
| 76 | *
|
||
| 77 | * @author Alvaro Zabala
|
||
| 78 | *
|
||
| 79 | */
|
||
| 80 | public class ComputeBuildAndCleanExtension extends Extension { |
||
| 81 | |||
| 82 | String messageSelection = PluginServices.getText(this, |
||
| 83 | "Desea_calcular_el_build_solo_con_las_polilineas_seleccionadas");
|
||
| 84 | |||
| 85 | 24859 | azabala | String msgErrorLyrBuild = PluginServices.getText(this, |
| 86 | 21272 | azabala | "Desea_a?adir_capa_con_geometrias_que_no_forman_parte_de_poligonos");
|
| 87 | 24859 | azabala | |
| 88 | String msgErrorLyrClean = PluginServices.getText(this, |
||
| 89 | "Desea_a?adir_capa_con_pseudonodos");
|
||
| 90 | 21272 | azabala | |
| 91 | String title = PluginServices.getText(this, |
||
| 92 | "Introduccion_de_datos");
|
||
| 93 | |||
| 94 | public void execute(String actionCommand) { |
||
| 95 | com.iver.andami.ui.mdiManager.IWindow f = PluginServices |
||
| 96 | .getMDIManager().getActiveWindow(); |
||
| 97 | View vista = (View) f; |
||
| 98 | IProjectView model = vista.getModel(); |
||
| 99 | final MapContext mapContext = model.getMapContext();
|
||
| 100 | List<FLyrVect> activeVectorialLyrs = FLyrUtil.getActiveVectorialLyrs(mapContext);
|
||
| 101 | FLyrVect lyrOfLines = null;
|
||
| 102 | for (FLyrVect lyr : activeVectorialLyrs) {
|
||
| 103 | int shapeType;
|
||
| 104 | try {
|
||
| 105 | shapeType = lyr.getShapeType(); |
||
| 106 | } catch (ReadDriverException e) {
|
||
| 107 | e.printStackTrace(); |
||
| 108 | continue;
|
||
| 109 | } |
||
| 110 | int numDim = FGeometryUtil.getDimensions(shapeType);
|
||
| 111 | if (numDim != 1) |
||
| 112 | continue;
|
||
| 113 | else {
|
||
| 114 | lyrOfLines = lyr; |
||
| 115 | break;
|
||
| 116 | } |
||
| 117 | } |
||
| 118 | if (lyrOfLines != null) { |
||
| 119 | final FLyrVect inputLyr = lyrOfLines;
|
||
| 120 | if (actionCommand.equalsIgnoreCase("COMPUTE_BUILD")) { |
||
| 121 | PolygonBuildGeoprocessController polygonBuild = new PolygonBuildGeoprocessController();
|
||
| 122 | polygonBuild.setView(createBuildPolygonUserEntries(mapContext,inputLyr)); |
||
| 123 | polygonBuild.launchGeoprocess(); |
||
| 124 | } else if (actionCommand.equalsIgnoreCase("COMPUTE_CLEAN")) { |
||
| 125 | LineCleanGeoprocessController lineCleanGp = new LineCleanGeoprocessController();
|
||
| 126 | lineCleanGp.setView(createLineCleanUserEntries(mapContext, inputLyr)); |
||
| 127 | lineCleanGp.launchGeoprocess(); |
||
| 128 | } |
||
| 129 | }else {
|
||
| 130 | GUIUtil.getInstance().messageBox( |
||
| 131 | PluginServices.getText(this,
|
||
| 132 | "Debe_seleccionar_una_capa_de_lineas_en_el_TOC"),
|
||
| 133 | PluginServices.getText(this, "Error")); |
||
| 134 | } |
||
| 135 | } |
||
| 136 | |||
| 137 | public void initialize() { |
||
| 138 | PluginServices.getIconTheme().registerDefault( |
||
| 139 | "compute-clean",
|
||
| 140 | this.getClass().getClassLoader().getResource(
|
||
| 141 | "images/compute-clean.png"));
|
||
| 142 | |||
| 143 | PluginServices.getIconTheme().registerDefault( |
||
| 144 | "compute-build",
|
||
| 145 | this.getClass().getClassLoader().getResource(
|
||
| 146 | "images/compute-build.png"));
|
||
| 147 | } |
||
| 148 | |||
| 149 | public boolean isEnabled() { |
||
| 150 | com.iver.andami.ui.mdiManager.IWindow f = PluginServices |
||
| 151 | .getMDIManager().getActiveWindow(); |
||
| 152 | if (f == null) { |
||
| 153 | return false; |
||
| 154 | } |
||
| 155 | if (f instanceof View) { |
||
| 156 | View vista = (View) f; |
||
| 157 | MapContext mapContext = vista.getModel().getMapContext(); |
||
| 158 | FLayers layers = mapContext.getLayers(); |
||
| 159 | int numLayers = layers.getLayersCount();
|
||
| 160 | for (int i = 0; i < numLayers; i++) { |
||
| 161 | FLayer layer = layers.getLayer(i); |
||
| 162 | if (layer instanceof FLyrVect && layer.isAvailable() |
||
| 163 | && layer.isActive()) {
|
||
| 164 | int shapeType;
|
||
| 165 | try {
|
||
| 166 | shapeType = ((FLyrVect) layer).getShapeType(); |
||
| 167 | } catch (ReadDriverException e) {
|
||
| 168 | e.printStackTrace(); |
||
| 169 | continue;
|
||
| 170 | } |
||
| 171 | int numDim = FGeometryUtil.getDimensions(shapeType);
|
||
| 172 | if (numDim == 1) |
||
| 173 | return true; |
||
| 174 | |||
| 175 | } |
||
| 176 | } |
||
| 177 | } |
||
| 178 | return false; |
||
| 179 | } |
||
| 180 | |||
| 181 | public boolean isVisible() { |
||
| 182 | com.iver.andami.ui.mdiManager.IWindow f = PluginServices |
||
| 183 | .getMDIManager().getActiveWindow(); |
||
| 184 | if (f == null) { |
||
| 185 | return false; |
||
| 186 | } |
||
| 187 | if (f instanceof View) { |
||
| 188 | View vista = (View) f; |
||
| 189 | IProjectView model = vista.getModel(); |
||
| 190 | FLayers layers = model.getMapContext().getLayers(); |
||
| 191 | int numLayers = layers.getLayersCount();
|
||
| 192 | for (int i = 0; i < numLayers; i++) { |
||
| 193 | FLayer layer = layers.getLayer(i); |
||
| 194 | 24850 | azabala | if (layer instanceof FLyrVect || layer instanceof Topology) |
| 195 | 21272 | azabala | return true; |
| 196 | } |
||
| 197 | return false; |
||
| 198 | } |
||
| 199 | return false; |
||
| 200 | } |
||
| 201 | |||
| 202 | /**
|
||
| 203 | * Generates a shp output file (in the topology's temp files directory)
|
||
| 204 | * for the layer resulting of a clean or build operation.
|
||
| 205 | *
|
||
| 206 | * @param inputLyr original layer to compute the clean or build geoprocess
|
||
| 207 | * @return
|
||
| 208 | */
|
||
| 209 | private File getOutputFileForLyr(final FLyrVect inputLyr, String sufix) { |
||
| 210 | String filesDirectory = GUIUtil
|
||
| 211 | .getInstance().getFilesDirectory(); |
||
| 212 | if (!filesDirectory.endsWith("/")) |
||
| 213 | filesDirectory += "/";
|
||
| 214 | String fileName = inputLyr.getName();
|
||
| 215 | if (fileName.endsWith(".shp")) |
||
| 216 | fileName = fileName.substring(0,
|
||
| 217 | fileName.length() - 4);
|
||
| 218 | fileName += "_"+sufix+".shp"; |
||
| 219 | return new File(filesDirectory + fileName); |
||
| 220 | } |
||
| 221 | |||
| 222 | /**
|
||
| 223 | * Creates a IPolygonBuildGeoprocessUserEntries implementation to provides
|
||
| 224 | * PolygonBuildGeoprocessController user entries.
|
||
| 225 | *
|
||
| 226 | * @param mapContext mapContext of the active view where the input lyr is added.
|
||
| 227 | * @param inputLyr
|
||
| 228 | */
|
||
| 229 | private IPolygonBuildGeoprocessUserEntries createBuildPolygonUserEntries(final MapContext mapContext, |
||
| 230 | final FLyrVect inputLyr){
|
||
| 231 | return new IPolygonBuildGeoprocessUserEntries() { |
||
| 232 | |||
| 233 | public boolean createLyrsWithErrorGeometries() { |
||
| 234 | 24859 | azabala | return GUIUtil.getInstance().optionMessage(msgErrorLyrBuild, title);
|
| 235 | 21272 | azabala | } |
| 236 | |||
| 237 | public boolean applyDangleTolerance() { |
||
| 238 | return false; |
||
| 239 | } |
||
| 240 | |||
| 241 | public boolean applySnapTolerance() { |
||
| 242 | return false; |
||
| 243 | } |
||
| 244 | |||
| 245 | public boolean computeCleanBefore() { |
||
| 246 | return false; |
||
| 247 | } |
||
| 248 | |||
| 249 | public double getDangleTolerance() |
||
| 250 | throws GeoprocessException {
|
||
| 251 | return 0; |
||
| 252 | } |
||
| 253 | |||
| 254 | public boolean isFirstOnlySelected() { |
||
| 255 | boolean firstOnlySelected = false; |
||
| 256 | try {
|
||
| 257 | if (inputLyr.getRecordset()
|
||
| 258 | .getSelection().cardinality() != 0) {
|
||
| 259 | firstOnlySelected = GUIUtil |
||
| 260 | .getInstance() |
||
| 261 | .optionMessage( |
||
| 262 | messageSelection, |
||
| 263 | title); |
||
| 264 | } |
||
| 265 | } catch (ReadDriverException e) {
|
||
| 266 | e.printStackTrace(); |
||
| 267 | } |
||
| 268 | return firstOnlySelected;
|
||
| 269 | } |
||
| 270 | |||
| 271 | public boolean askForOverwriteOutputFile( |
||
| 272 | File outputFile) {
|
||
| 273 | return GUIUtil.getInstance()
|
||
| 274 | .askForOverwriteOutputFile( |
||
| 275 | outputFile); |
||
| 276 | } |
||
| 277 | |||
| 278 | public void error(String message, String title) { |
||
| 279 | GUIUtil.getInstance().messageBox(message, |
||
| 280 | title); |
||
| 281 | } |
||
| 282 | |||
| 283 | public FLayers getFLayers() {
|
||
| 284 | return mapContext.getLayers();
|
||
| 285 | } |
||
| 286 | |||
| 287 | public FLyrVect getInputLayer() {
|
||
| 288 | return inputLyr;
|
||
| 289 | } |
||
| 290 | |||
| 291 | public File getOutputFile() |
||
| 292 | throws FileNotFoundException { |
||
| 293 | |||
| 294 | return getOutputFileForLyr(inputLyr, "build"); |
||
| 295 | } |
||
| 296 | |||
| 297 | public void setFLayers(FLayers layers) { |
||
| 298 | } |
||
| 299 | }; |
||
| 300 | } |
||
| 301 | |||
| 302 | /**
|
||
| 303 | *
|
||
| 304 | * Creates a ILineCleanGeoprocessUserEntries implementation to provides
|
||
| 305 | * LineCleanGeoprocessController user entries.
|
||
| 306 | * @param mapContext
|
||
| 307 | * @param inputLyr
|
||
| 308 | * @return
|
||
| 309 | */
|
||
| 310 | private ILineCleanGeoprocessUserEntries createLineCleanUserEntries(final MapContext mapContext, final FLyrVect inputLyr){ |
||
| 311 | return new ILineCleanGeoprocessUserEntries() { |
||
| 312 | |||
| 313 | String messageSelection = PluginServices.getText(this, |
||
| 314 | "Desea_calcular_el_clean_solo_con_las_polilineas_seleccionadas");
|
||
| 315 | |||
| 316 | String title = PluginServices.getText(this, |
||
| 317 | "Introduccion_de_datos");
|
||
| 318 | |||
| 319 | public boolean cleanOnlySelection() { |
||
| 320 | boolean firstOnlySelected = false; |
||
| 321 | try {
|
||
| 322 | if (inputLyr.getRecordset().getSelection()
|
||
| 323 | .cardinality() != 0) {
|
||
| 324 | firstOnlySelected = GUIUtil.getInstance() |
||
| 325 | .optionMessage(messageSelection, |
||
| 326 | title); |
||
| 327 | } |
||
| 328 | } catch (ReadDriverException e) {
|
||
| 329 | e.printStackTrace(); |
||
| 330 | } |
||
| 331 | return firstOnlySelected;
|
||
| 332 | } |
||
| 333 | |||
| 334 | public boolean askForOverwriteOutputFile(File outputFile) { |
||
| 335 | return GUIUtil.getInstance()
|
||
| 336 | .askForOverwriteOutputFile(outputFile); |
||
| 337 | } |
||
| 338 | |||
| 339 | public void error(String message, String title) { |
||
| 340 | GUIUtil.getInstance().messageBox(message, title); |
||
| 341 | } |
||
| 342 | |||
| 343 | public FLayers getFLayers() {
|
||
| 344 | return mapContext.getLayers();
|
||
| 345 | } |
||
| 346 | |||
| 347 | public FLyrVect getInputLayer() {
|
||
| 348 | return inputLyr;
|
||
| 349 | } |
||
| 350 | |||
| 351 | public File getOutputFile() |
||
| 352 | throws FileNotFoundException { |
||
| 353 | return getOutputFileForLyr(inputLyr, "clean"); |
||
| 354 | } |
||
| 355 | |||
| 356 | public void setFLayers(FLayers layers) { |
||
| 357 | } |
||
| 358 | |||
| 359 | public boolean createLyrsWithErrorGeometries() { |
||
| 360 | 24859 | azabala | return GUIUtil.getInstance().optionMessage(msgErrorLyrClean, title);
|
| 361 | 21272 | azabala | } |
| 362 | }; |
||
| 363 | |||
| 364 | } |
||
| 365 | |||
| 366 | } |