svn-gvsig-desktop / trunk / extensions / extRasterTools-SE / src / org / gvsig / rastertools / filter / FilterListener.java @ 11838
History | View | Annotate | Download (13.4 KB)
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
|---|---|
| 2 |
*
|
| 3 |
* Copyright (C) 2006 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 |
package org.gvsig.rastertools.filter; |
| 20 |
|
| 21 |
import java.awt.Dimension; |
| 22 |
import java.awt.Graphics2D; |
| 23 |
import java.awt.event.ActionEvent; |
| 24 |
import java.awt.event.ActionListener; |
| 25 |
import java.awt.geom.AffineTransform; |
| 26 |
import java.awt.geom.Dimension2D; |
| 27 |
import java.io.File; |
| 28 |
import java.util.ArrayList; |
| 29 |
import java.util.EventObject; |
| 30 |
import java.util.Hashtable; |
| 31 |
|
| 32 |
import javax.swing.JFileChooser; |
| 33 |
import javax.swing.ListModel; |
| 34 |
|
| 35 |
import org.cresques.io.GeoRasterWriter; |
| 36 |
import org.gvsig.fmap.layers.FLyrRasterSE; |
| 37 |
import org.gvsig.gui.beans.imagenavigator.IClientImageNavigator; |
| 38 |
import org.gvsig.gui.beans.incrementabletask.IncrementableTask; |
| 39 |
import org.gvsig.gui.beans.propertiespanel.PropertiesComponent; |
| 40 |
import org.gvsig.gui.beans.propertiespanel.PropertiesComponentListener; |
| 41 |
import org.gvsig.gui.beans.propertiespanel.PropertyStruct; |
| 42 |
import org.gvsig.gui.beans.treelist.event.TreeListChangeEvent; |
| 43 |
import org.gvsig.gui.beans.treelist.event.TreeListEvent; |
| 44 |
import org.gvsig.gui.beans.treelist.listeners.TreeListChangeListener; |
| 45 |
import org.gvsig.gui.beans.treelist.listeners.TreeListComponentListener; |
| 46 |
import org.gvsig.raster.dataset.Params; |
| 47 |
import org.gvsig.raster.dataset.Params.Param; |
| 48 |
import org.gvsig.raster.grid.filter.IRasterFilterListManager; |
| 49 |
import org.gvsig.raster.grid.filter.RasterFilterList; |
| 50 |
import org.gvsig.raster.grid.filter.RasterFilterListManager; |
| 51 |
import org.gvsig.raster.grid.render.Rendering; |
| 52 |
import org.gvsig.raster.shared.Extent; |
| 53 |
import org.gvsig.raster.shared.ViewPortData; |
| 54 |
import org.gvsig.rastertools.filter.ui.FilterPanel; |
| 55 |
|
| 56 |
import com.iver.andami.PluginServices; |
| 57 |
import com.iver.andami.Utilities; |
| 58 |
import com.iver.cit.gvsig.fmap.ViewPort; |
| 59 |
/**
|
| 60 |
* <code>FilterListener</code> es la clase donde se procesar? gran parte del
|
| 61 |
* c?digo que controla el panel para el manejo de un layer en la aplicaci?n de
|
| 62 |
* filtros.
|
| 63 |
*
|
| 64 |
* @version 24/05/2007
|
| 65 |
* @author Borja S?nchez Zamorano (borja.sanchez@iver.es)
|
| 66 |
*/
|
| 67 |
public class FilterListener implements ActionListener, IClientImageNavigator, TreeListComponentListener, TreeListChangeListener, PropertiesComponentListener { |
| 68 |
FilterPanel filterPanel = null;
|
| 69 |
public int actualParam = -1; |
| 70 |
public ArrayList paramsList = new ArrayList(); |
| 71 |
static int filecount = 1; |
| 72 |
|
| 73 |
/**
|
| 74 |
* Recuerda la ?ltima ruta seleccionada por el usuario
|
| 75 |
*/
|
| 76 |
private static String lastPath = "./"; |
| 77 |
|
| 78 |
public class ParamStruct { |
| 79 |
String filterName = null; |
| 80 |
Params filterParam = null;
|
| 81 |
Class filterClass = null; |
| 82 |
|
| 83 |
/**
|
| 84 |
* @return the filterName
|
| 85 |
*/
|
| 86 |
public String getFilterName() { |
| 87 |
return filterName;
|
| 88 |
} |
| 89 |
|
| 90 |
/**
|
| 91 |
* @param filterName the filterName to set
|
| 92 |
*/
|
| 93 |
public void setFilterName(String filterName) { |
| 94 |
this.filterName = filterName;
|
| 95 |
} |
| 96 |
|
| 97 |
/**
|
| 98 |
* @return the filterParam
|
| 99 |
*/
|
| 100 |
public Params getFilterParam() {
|
| 101 |
return filterParam;
|
| 102 |
} |
| 103 |
|
| 104 |
/**
|
| 105 |
* @param filterParam the filterParam to set
|
| 106 |
*/
|
| 107 |
public void setFilterParam(Params filterParam) { |
| 108 |
this.filterParam = filterParam;
|
| 109 |
} |
| 110 |
|
| 111 |
/**
|
| 112 |
* @return the filterClass
|
| 113 |
*/
|
| 114 |
public Class getFilterClass() { |
| 115 |
return filterClass;
|
| 116 |
} |
| 117 |
|
| 118 |
/**
|
| 119 |
* @param filterClass the filterClass to set
|
| 120 |
*/
|
| 121 |
public void setFilterClass(Class filterClass) { |
| 122 |
this.filterClass = filterClass;
|
| 123 |
} |
| 124 |
} |
| 125 |
|
| 126 |
/**
|
| 127 |
* Construye un FilterListener especificando el FilterPanel asociado
|
| 128 |
* @param fp
|
| 129 |
*/
|
| 130 |
public FilterListener(FilterPanel fp) {
|
| 131 |
filterPanel = fp; |
| 132 |
} |
| 133 |
|
| 134 |
/**
|
| 135 |
* Asignamos los valores del PropertiesComponent al Params seleccionado
|
| 136 |
*/
|
| 137 |
public void RefreshDataProperties() { |
| 138 |
if (actualParam == -1) return; |
| 139 |
|
| 140 |
ArrayList listValues = filterPanel.getPropertiesComponent().getValues();
|
| 141 |
|
| 142 |
Params params = ((ParamStruct) paramsList.get(actualParam)).getFilterParam(); |
| 143 |
for (int j=0; j<listValues.size(); j++) { |
| 144 |
PropertyStruct ps = (PropertyStruct) listValues.get(j); |
| 145 |
params.changeParamValue(ps.getKey(), ps.getNewValue().toString()); |
| 146 |
} |
| 147 |
} |
| 148 |
|
| 149 |
/**
|
| 150 |
* Obtener la posici?n del Param seleccionado en el ArrayList
|
| 151 |
* @param filterName
|
| 152 |
* @return
|
| 153 |
*/
|
| 154 |
private int getParamSelected(String filterName) { |
| 155 |
for (int i = 0; i < paramsList.size(); i++) { |
| 156 |
if (((ParamStruct) paramsList.get(i)).getFilterName().equals(filterName))
|
| 157 |
return i;
|
| 158 |
} |
| 159 |
return -1; |
| 160 |
} |
| 161 |
|
| 162 |
/**
|
| 163 |
* Cambiar el panel de propiedades central por el nuevo panel, segun el filtro
|
| 164 |
* seleccionado que se pasa por par?metro.
|
| 165 |
* @param filter
|
| 166 |
*/
|
| 167 |
public void changePanel(String filter) { |
| 168 |
int posParam = getParamSelected(filter);
|
| 169 |
|
| 170 |
RefreshDataProperties(); |
| 171 |
actualParam = posParam; |
| 172 |
|
| 173 |
PropertiesComponent propertiesComponent = new PropertiesComponent();
|
| 174 |
|
| 175 |
if (posParam != -1) { |
| 176 |
|
| 177 |
Params params = ((ParamStruct) paramsList.get(actualParam)).getFilterParam(); |
| 178 |
if (params != null) { |
| 179 |
for (int i = 0; i < params.getNumParams(); i++) { |
| 180 |
Param p = params.getParam(i); |
| 181 |
String name = p.id;
|
| 182 |
String key = p.id;
|
| 183 |
Object[] types = null; |
| 184 |
int selectedValue = 0; |
| 185 |
|
| 186 |
switch (params.getParam(i).type) {
|
| 187 |
case Params.CHECK:
|
| 188 |
propertiesComponent.addValue(name, key, new Boolean(p.defaultValue), types); |
| 189 |
break;
|
| 190 |
case Params.CHOICE:
|
| 191 |
ArrayList list = new ArrayList(); |
| 192 |
for (int j = 0; j < p.list.length; j++) { |
| 193 |
list.add(p.list[j]); |
| 194 |
if (p.defaultValue.compareTo(p.list[j]) == 0) |
| 195 |
selectedValue = j; |
| 196 |
} |
| 197 |
types = new Object[] { new Integer(PropertiesComponent.TYPE_COMBO), list }; |
| 198 |
propertiesComponent.addValue(name, key, new Integer(selectedValue), types); |
| 199 |
break;
|
| 200 |
case Params.SLIDER:
|
| 201 |
types = new Object[]{new Integer(PropertiesComponent.TYPE_SLIDER), new Integer(p.list[0]), new Integer(p.list[1])}; |
| 202 |
propertiesComponent.addValue(name, key, new Integer((int) Math.round(new Double(p.defaultValue).doubleValue())), types); |
| 203 |
break;
|
| 204 |
default:
|
| 205 |
propertiesComponent.addValue(params.getParam(i).id, params.getParam(i).id, params.getParam(i).defaultValue, null);
|
| 206 |
break;
|
| 207 |
} |
| 208 |
} |
| 209 |
} |
| 210 |
} |
| 211 |
filterPanel.setNewPropertiesComponent(propertiesComponent, filter); |
| 212 |
} |
| 213 |
|
| 214 |
/**
|
| 215 |
* A?adir un nuevo Params a la lista de Params que podemos manejar. Un Params
|
| 216 |
* equivale a un filtro cargado. El hecho de trabajar con Params y no con
|
| 217 |
* filtros, simplifica totalmente el panel. Sin tener que depender de los
|
| 218 |
* filtros nada m?s que para el momento de dibujado o guardado.
|
| 219 |
* @param name
|
| 220 |
* @param params
|
| 221 |
* @param classFilter
|
| 222 |
*/
|
| 223 |
public void addNewParam(String name, Params params, Class classFilter) { |
| 224 |
ParamStruct param = new ParamStruct();
|
| 225 |
param.setFilterName(name); |
| 226 |
param.setFilterParam(params); |
| 227 |
param.setFilterClass(classFilter); |
| 228 |
paramsList.add(param); |
| 229 |
} |
| 230 |
|
| 231 |
/*
|
| 232 |
* (non-Javadoc)
|
| 233 |
* @see org.gvsig.gui.beans.imagenavigator.IClientImageNavigator#drawImage(java.awt.Graphics2D, double, double, double, double, double, int, int)
|
| 234 |
*/
|
| 235 |
public void drawImage(Graphics2D g, double x1, double y1, double x2, double y2, double zoom, int width, int height) { |
| 236 |
if (filterPanel.getLayer() == null) |
| 237 |
return;
|
| 238 |
|
| 239 |
Rendering rendering = ((FLyrRasterSE) filterPanel.getLayer()).getRender(); |
| 240 |
|
| 241 |
if ((rendering == null) || ((x2 - x1) == 0.0) || ((y2 - y1) == 0.0)) |
| 242 |
return;
|
| 243 |
|
| 244 |
rendering.getFilterList().clear(); |
| 245 |
|
| 246 |
RasterFilterList filterList = rendering.getFilterList(); |
| 247 |
RasterFilterListManager stackManager = new RasterFilterListManager(filterList);
|
| 248 |
|
| 249 |
if (filterPanel.getCBShowFilters().isSelected()) {
|
| 250 |
ListModel list = filterPanel.getTreeListContainer().getListModel();
|
| 251 |
for (int i = 0; i < list.getSize(); i++) { |
| 252 |
Hashtable hastTable = filterPanel.getTreeListContainer().getMap();
|
| 253 |
for (int j = 0; j < paramsList.size(); j++) { |
| 254 |
boolean active = true; |
| 255 |
Param param = ((ParamStruct) paramsList.get(j)).getFilterParam().getParamById("Enabled");
|
| 256 |
if ((param != null) && ((new Boolean(param.defaultValue).booleanValue()) == false)) |
| 257 |
active = false;
|
| 258 |
if (active) {
|
| 259 |
if (((ParamStruct) paramsList.get(j)).getFilterName().equals(hastTable.get(list.getElementAt(i)))) {
|
| 260 |
IRasterFilterListManager filterManager = stackManager.getManagerByFilterClass(((ParamStruct) paramsList.get(j)).getFilterClass()); |
| 261 |
|
| 262 |
Params params = ((ParamStruct) paramsList.get(j)).getFilterParam(); |
| 263 |
String rgb = rendering.getRenderBands()[0] + " " + rendering.getRenderBands()[1] + " " + rendering.getRenderBands()[2]; |
| 264 |
params.setParam("RenderBands", rgb, 0, null); |
| 265 |
|
| 266 |
filterManager.addFilter(((ParamStruct) paramsList.get(j)).getFilterClass(), params); |
| 267 |
|
| 268 |
params.removeParam("RenderBands");
|
| 269 |
} |
| 270 |
} |
| 271 |
} |
| 272 |
} |
| 273 |
} |
| 274 |
|
| 275 |
ViewPort vp = new ViewPort(null); |
| 276 |
|
| 277 |
Dimension2D dimension = new Dimension(width, height); |
| 278 |
Extent extent = new Extent(x1, y1, x2, y2);
|
| 279 |
|
| 280 |
ViewPortData vp2 = new ViewPortData(vp.getProjection(), extent, dimension);
|
| 281 |
vp2.setMat(new AffineTransform(zoom, 0.0, 0.0, zoom, -x1*zoom, -y1*zoom)); |
| 282 |
|
| 283 |
Extent extent2 = ((FLyrRasterSE) filterPanel.getLayer()).getDatasource().getExtent(); |
| 284 |
|
| 285 |
AffineTransform trans = g.getTransform();
|
| 286 |
// Calcular cuanto sobresale la imagen y rectificar ese desplazamiento
|
| 287 |
if (y1 > extent2.maxY()) {
|
| 288 |
g.translate(0.0, (-(extent2.maxY() - y1) * zoom)*2.0); |
| 289 |
} |
| 290 |
|
| 291 |
rendering.draw(g, vp2); |
| 292 |
g.setTransform(trans); |
| 293 |
} |
| 294 |
|
| 295 |
/*
|
| 296 |
* (non-Javadoc)
|
| 297 |
* @see org.gvsig.gui.beans.propertiespanel.PropertiesComponentListener#actionChangeProperties(java.util.EventObject)
|
| 298 |
*/
|
| 299 |
public void actionChangeProperties(EventObject e) { |
| 300 |
RefreshDataProperties(); |
| 301 |
filterPanel.refreshPreview(); |
| 302 |
} |
| 303 |
|
| 304 |
/*
|
| 305 |
* (non-Javadoc)
|
| 306 |
* @see org.gvsig.gui.beans.treelist.listeners.TreeListChangeListener#actionChangeSelection(org.gvsig.gui.beans.treelist.event.TreeListChangeEvent)
|
| 307 |
*/
|
| 308 |
public void actionChangeSelection(TreeListChangeEvent e) { |
| 309 |
changePanel(e.getItem()); |
| 310 |
} |
| 311 |
|
| 312 |
/*
|
| 313 |
* (non-Javadoc)
|
| 314 |
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
|
| 315 |
*/
|
| 316 |
public void actionPerformed(ActionEvent e) { |
| 317 |
filterPanel.refreshPreview(); |
| 318 |
} |
| 319 |
|
| 320 |
/*
|
| 321 |
* (non-Javadoc)
|
| 322 |
* @see org.gvsig.gui.beans.treelist.listeners.TreeListComponentListener#elementAdded(org.gvsig.gui.beans.treelist.event.TreeListEvent)
|
| 323 |
*/
|
| 324 |
public void elementAdded(TreeListEvent e) { |
| 325 |
filterPanel.refreshPreview(); |
| 326 |
} |
| 327 |
|
| 328 |
/*
|
| 329 |
* (non-Javadoc)
|
| 330 |
* @see org.gvsig.gui.beans.treelist.listeners.TreeListComponentListener#elementMoved(org.gvsig.gui.beans.treelist.event.TreeListEvent)
|
| 331 |
*/
|
| 332 |
public void elementMoved(TreeListEvent e) { |
| 333 |
filterPanel.refreshPreview(); |
| 334 |
} |
| 335 |
|
| 336 |
/*
|
| 337 |
* (non-Javadoc)
|
| 338 |
* @see org.gvsig.gui.beans.treelist.listeners.TreeListComponentListener#elementRemoved(org.gvsig.gui.beans.treelist.event.TreeListEvent)
|
| 339 |
*/
|
| 340 |
public void elementRemoved(TreeListEvent e) { |
| 341 |
filterPanel.refreshPreview(); |
| 342 |
} |
| 343 |
|
| 344 |
/**
|
| 345 |
* @return the paramsList
|
| 346 |
*/
|
| 347 |
public ArrayList getParamsList() { |
| 348 |
return paramsList;
|
| 349 |
} |
| 350 |
|
| 351 |
public void accept() { |
| 352 |
/**
|
| 353 |
* Donde se va a guardar el fichero
|
| 354 |
*/
|
| 355 |
String path = ""; |
| 356 |
if (filterPanel.getRadioFileGenerate().isSelected()) {
|
| 357 |
JFileChooser chooser = new JFileChooser(lastPath); |
| 358 |
chooser.setDialogTitle(PluginServices.getText(this, "seleccionar_fichero")); |
| 359 |
|
| 360 |
//A?adimos las extensiones que hayan sido registradas en el driver
|
| 361 |
String[] extList = GeoRasterWriter.getDriversExtensions(); |
| 362 |
for(int i=0;i<extList.length;i++) |
| 363 |
chooser.addChoosableFileFilter(new WriterFilter(extList[i]));
|
| 364 |
|
| 365 |
if (chooser.showOpenDialog(filterPanel) != JFileChooser.APPROVE_OPTION) |
| 366 |
return;
|
| 367 |
|
| 368 |
String fName = chooser.getSelectedFile().toString();
|
| 369 |
String ext = ((WriterFilter)chooser.getFileFilter()).getDescription();
|
| 370 |
|
| 371 |
ext = ext.toLowerCase().substring(ext.lastIndexOf(".") + 1, ext.length()); |
| 372 |
|
| 373 |
if ((fName != null) && !fName.equals("")) |
| 374 |
if(!fName.endsWith("." + ext)) |
| 375 |
fName = fName + "." + ext;
|
| 376 |
|
| 377 |
lastPath = chooser.getSelectedFile().getPath().substring(0, chooser.getSelectedFile().getPath().lastIndexOf(File.separator)); |
| 378 |
path = fName; |
| 379 |
} else {
|
| 380 |
path = Utilities.createTempDirectory() + File.separator + "filter_new_" + filecount + ".tif"; |
| 381 |
filecount++; |
| 382 |
} |
| 383 |
|
| 384 |
Rendering rendering = ((FLyrRasterSE) filterPanel.getLayer()).getRender(); |
| 385 |
RasterFilterList rfl = rendering.getFilterList(); |
| 386 |
|
| 387 |
FilterProcess filterProcess = new FilterProcess(this, path, rfl); |
| 388 |
IncrementableTask incrementableTask = new IncrementableTask(filterProcess);
|
| 389 |
filterProcess.setIncrementableTask(incrementableTask); |
| 390 |
incrementableTask.showWindow(); |
| 391 |
|
| 392 |
rfl.resetPercent(); |
| 393 |
|
| 394 |
filterProcess.start(); |
| 395 |
incrementableTask.start(); |
| 396 |
} |
| 397 |
} |
| 398 |
|
| 399 |
/**
|
| 400 |
* @author Nacho Brodin <brodin_ign@gva.es>
|
| 401 |
* Filtro para el selector de formatos de escritura
|
| 402 |
*/
|
| 403 |
class WriterFilter extends javax.swing.filechooser.FileFilter { |
| 404 |
private String filter; |
| 405 |
|
| 406 |
public WriterFilter(String fil) { |
| 407 |
this.filter = fil;
|
| 408 |
} |
| 409 |
|
| 410 |
public boolean accept(File f) { |
| 411 |
return f.isDirectory() || f.getName().toLowerCase().endsWith("." + filter); |
| 412 |
} |
| 413 |
|
| 414 |
public String getDescription() { |
| 415 |
return "." + filter; |
| 416 |
} |
| 417 |
} |