Revision 40927 trunk/org.gvsig.desktop/org.gvsig.desktop.plugin/org.gvsig.app/org.gvsig.app.mainplugin/src/main/java/org/gvsig/app/project/documents/view/legend/gui/LegendManager.java
| LegendManager.java | ||
|---|---|---|
| 38 | 38 |
import java.util.ArrayList; |
| 39 | 39 |
import java.util.Enumeration; |
| 40 | 40 |
import java.util.Hashtable; |
| 41 |
import java.util.List; |
|
| 41 | 42 |
import java.util.prefs.Preferences; |
| 42 | 43 |
|
| 43 | 44 |
import javax.swing.ImageIcon; |
| ... | ... | |
| 64 | 65 |
|
| 65 | 66 |
import org.gvsig.andami.PluginServices; |
| 66 | 67 |
import org.gvsig.andami.messages.NotificationManager; |
| 68 |
import org.gvsig.app.ApplicationLocator; |
|
| 69 |
import org.gvsig.fmap.geom.Geometry; |
|
| 70 |
import org.gvsig.fmap.mapcontext.MapContextLocator; |
|
| 71 |
import org.gvsig.fmap.mapcontext.MapContextManager; |
|
| 67 | 72 |
import org.gvsig.fmap.mapcontext.exceptions.LegendLayerException; |
| 73 |
import org.gvsig.fmap.mapcontext.exceptions.WriteLegendException; |
|
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
| 69 | 75 |
import org.gvsig.fmap.mapcontext.layers.FLayers; |
| 70 | 76 |
import org.gvsig.fmap.mapcontext.layers.operations.Classifiable; |
| ... | ... | |
| 73 | 79 |
import org.gvsig.fmap.mapcontext.rendering.legend.IClassifiedVectorLegend; |
| 74 | 80 |
import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
| 75 | 81 |
import org.gvsig.fmap.mapcontext.rendering.legend.IVectorLegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.driver.ILegendReader; |
|
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import org.gvsig.fmap.mapcontext.rendering.legend.driver.ILegendWriter; |
|
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import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolManager; |
| 85 |
import org.gvsig.i18n.Messages; |
|
| 77 | 86 |
import org.gvsig.tools.ToolsLocator; |
| 78 | 87 |
import org.gvsig.tools.persistence.PersistenceManager; |
| 79 | 88 |
|
| ... | ... | |
| 127 | 136 |
Preferences prefs = Preferences.userRoot().node("gvsig.foldering");
|
| 128 | 137 |
defaultLegendFolderPath = prefs.get("LegendsFolder", "");
|
| 129 | 138 |
} |
| 139 |
|
|
| 130 | 140 |
private ActionListener loadSaveLegendAction = new ActionListener() {
|
| 131 | 141 |
|
| 132 | 142 |
public void actionPerformed(java.awt.event.ActionEvent e) {
|
| 133 | 143 |
JComponent c = (JComponent) e.getSource(); |
| 134 | 144 |
if (c.equals(getBtnSaveLegend())) {
|
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saveLegend(); |
|
| 145 |
|
|
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try {
|
|
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saveLegend(); |
|
| 148 |
} catch (Exception exc) {
|
|
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JOptionPane.showMessageDialog( |
|
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ApplicationLocator.getManager().getRootComponent(), |
|
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Messages.getText("_Unable_to_save_legend")
|
|
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+ "\n\n" + exc.getMessage(), |
|
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Messages.getText("legend"),
|
|
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JOptionPane.WARNING_MESSAGE); |
|
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return; |
|
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} |
|
| 136 | 157 |
|
| 137 | 158 |
} else |
| 138 | 159 |
if (c.equals(getBtnLoadLegend())) {
|
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loadLegend(); |
|
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try {
|
|
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loadLegend(); |
|
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} catch (Exception e1) {
|
|
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JOptionPane.showMessageDialog( |
|
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ApplicationLocator.getManager().getRootComponent(), |
|
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Messages.getText("_Unable_to_read_legend")
|
|
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+ "\n\n" + e1.getMessage(), |
|
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Messages.getText("legend"),
|
|
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JOptionPane.WARNING_MESSAGE); |
|
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return; |
|
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} |
|
| 140 | 171 |
} |
| 141 | 172 |
} |
| 142 | 173 |
|
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private void saveLegend() {
|
|
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private void saveLegend() throws Exception {
|
|
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|
|
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List<LegendFileFilter> filters = getLegendFileFilters(true); |
|
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if (filters.size() == 0) {
|
|
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JOptionPane.showMessageDialog( |
|
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ApplicationLocator.getManager().getRootComponent(), |
|
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Messages.getText("_No_output_format_available"),
|
|
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Messages.getText("legend"),
|
|
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JOptionPane.WARNING_MESSAGE); |
|
| 183 |
return; |
|
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} |
|
| 185 |
|
|
| 144 | 186 |
ILegend legend = activePanel.getLegend(); |
| 145 |
|
|
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PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
|
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MapContextManager mcoman = MapContextLocator.getMapContextManager(); |
|
| 188 |
|
|
| 147 | 189 |
JFileChooser fileChooser = new JFileChooser(); |
| 148 | 190 |
fileChooser.setAcceptAllFileFilterUsed(false); |
| 191 |
|
|
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for (int i=0; i<filters.size(); i++) {
|
|
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fileChooser.addChoosableFileFilter(filters.get(i)); |
|
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} |
|
| 149 | 195 |
|
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fileChooser.setFileFilter(new FileFilter() {
|
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|
|
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@Override |
|
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public String getDescription() {
|
|
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return "Legend files (*" |
|
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+ SymbolManager.LEGEND_FILE_EXTENSION + ")"; |
|
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if (fileChooser.showSaveDialog( |
|
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ApplicationLocator.getManager().getRootComponent()) |
|
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== JFileChooser.APPROVE_OPTION) {
|
|
| 199 |
|
|
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LegendFileFilter lff = (LegendFileFilter) fileChooser.getFileFilter(); |
|
| 201 |
|
|
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File selfile = fileChooser.getSelectedFile(); |
|
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if (!selfile.getAbsolutePath().toLowerCase().endsWith( |
|
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"." + lff.getFileExtension().toLowerCase())) {
|
|
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|
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selfile = new File(selfile.getAbsolutePath() + |
|
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"." + lff.getFileExtension().toLowerCase()); |
|
| 156 | 208 |
} |
| 157 |
|
|
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@Override |
|
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public boolean accept(File f) {
|
|
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if (f.isDirectory()) {
|
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return true; |
|
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} else |
|
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if (f.isFile() && getExtension(f) != null) {
|
|
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return getExtension(f).equals( |
|
| 165 |
SymbolManager.LEGEND_FILE_EXTENSION); |
|
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} else {
|
|
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return false; |
|
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} |
|
| 209 |
|
|
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ILegendWriter lw = null; |
|
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lw = mcoman.createLegendWriter(legend.getClass(), lff.getFileExtension()); |
|
| 212 |
|
|
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if (lw == null) {
|
|
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throw new WriteLegendException(legend, |
|
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new Exception("Unable to create legend writer."));
|
|
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} else {
|
|
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lw.write(legend, selfile, lff.getFileExtension()); |
|
| 169 | 218 |
} |
| 170 |
}); |
|
| 219 |
} |
|
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} |
|
| 171 | 221 |
|
| 172 |
if (fileChooser.showSaveDialog((Component) PluginServices |
|
| 173 |
.getMainFrame()) == JFileChooser.APPROVE_OPTION) {
|
|
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OutputStream os; |
|
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File selectedFile = fileChooser.getSelectedFile(); |
|
| 176 |
|
|
| 177 |
if (getExtension(selectedFile) == null |
|
| 178 |
|| !getExtension(selectedFile).equals( |
|
| 179 |
SymbolManager.LEGEND_FILE_EXTENSION)) {
|
|
| 180 |
File selectedFileWithExtension = |
|
| 181 |
new File(selectedFile.getAbsolutePath() |
|
| 182 |
+ SymbolManager.LEGEND_FILE_EXTENSION); |
|
| 183 |
selectedFile = selectedFileWithExtension; |
|
| 222 |
/** |
|
| 223 |
* |
|
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* @param writing true for writing; false for reading |
|
| 225 |
* @return |
|
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*/ |
|
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private List<LegendFileFilter> getLegendFileFilters(boolean writing) {
|
|
| 228 |
|
|
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List<LegendFileFilter> resp = new ArrayList<LegendFileFilter>(); |
|
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MapContextManager mcoman = MapContextLocator.getMapContextManager(); |
|
| 231 |
List wformats = null; |
|
| 232 |
|
|
| 233 |
if (writing) {
|
|
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wformats = mcoman.getLegendWritingFormats(); |
|
| 235 |
} else {
|
|
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wformats = mcoman.getLegendReadingFormats(); |
|
| 237 |
} |
|
| 238 |
|
|
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String fmt = null; |
|
| 240 |
for (int i=0; i<wformats.size(); i++) {
|
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fmt = (String) wformats.get(i); |
|
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fmt = getFileExtension(fmt); |
|
| 243 |
if (fmt != null) {
|
|
| 244 |
resp.add(new LegendFileFilter(fmt)); |
|
| 184 | 245 |
} |
| 185 |
|
|
| 186 |
try {
|
|
| 187 |
os = new FileOutputStream(selectedFile); |
|
| 188 |
} catch (FileNotFoundException e) {
|
|
| 189 |
JOptionPane.showMessageDialog(null, |
|
| 190 |
"_cant_open_the_input_file_legend"); |
|
| 191 |
return; |
|
| 246 |
} |
|
| 247 |
return resp; |
|
| 248 |
} |
|
| 249 |
|
|
| 250 |
|
|
| 251 |
/** |
|
| 252 |
* Returns null if mime format is not parsed properly |
|
| 253 |
* |
|
| 254 |
* @param fmt MIME format |
|
| 255 |
* |
|
| 256 |
* @return |
|
| 257 |
*/ |
|
| 258 |
private String getFileExtension(String fmt) {
|
|
| 259 |
// Example: "text/xml; subtype=gml/2.1.2" => "gml" |
|
| 260 |
if (fmt == null) {
|
|
| 261 |
return null; |
|
| 262 |
} |
|
| 263 |
String[] parts = fmt.split(";");
|
|
| 264 |
String aux = ""; |
|
| 265 |
if (parts.length > 1) {
|
|
| 266 |
aux = parts[1].trim(); |
|
| 267 |
} else {
|
|
| 268 |
aux = parts[0].trim(); |
|
| 269 |
} |
|
| 270 |
parts = aux.split("=");
|
|
| 271 |
if (parts.length > 1) {
|
|
| 272 |
aux = parts[1].trim(); |
|
| 273 |
// Example: aux = "gml/2.1.2" |
|
| 274 |
parts = aux.split("/");
|
|
| 275 |
return parts[0].length() == 0 ? null : parts[0].toLowerCase(); |
|
| 276 |
} else {
|
|
| 277 |
aux = parts[0].trim(); |
|
| 278 |
// Example: "text/xml" |
|
| 279 |
parts = aux.split("/");
|
|
| 280 |
if (parts.length > 1) {
|
|
| 281 |
return parts[1].length() == 0 ? null : parts[1].toLowerCase(); |
|
| 282 |
} else {
|
|
| 283 |
return aux.length() == 0 ? null : aux.toLowerCase(); |
|
| 192 | 284 |
} |
| 285 |
} |
|
| 286 |
} |
|
| 193 | 287 |
|
| 194 |
manager.putObject(os, legend); |
|
| 288 |
private void loadLegend() throws Exception {
|
|
| 289 |
|
|
| 290 |
List<LegendFileFilter> filters = getLegendFileFilters(false); |
|
| 291 |
if (filters.size() == 0) {
|
|
| 292 |
JOptionPane.showMessageDialog( |
|
| 293 |
ApplicationLocator.getManager().getRootComponent(), |
|
| 294 |
Messages.getText("_No_input_format_available"),
|
|
| 295 |
Messages.getText("legend"),
|
|
| 296 |
JOptionPane.WARNING_MESSAGE); |
|
| 297 |
return; |
|
| 195 | 298 |
} |
| 196 |
} |
|
| 197 | 299 |
|
| 198 |
private void loadLegend() {
|
|
| 199 |
|
|
| 200 | 300 |
JFileChooser fileChooser = new JFileChooser(); |
| 201 | 301 |
fileChooser.setAcceptAllFileFilterUsed(false); |
| 302 |
|
|
| 303 |
for (int i=0; i<filters.size(); i++) {
|
|
| 304 |
fileChooser.addChoosableFileFilter(filters.get(i)); |
|
| 305 |
} |
|
| 202 | 306 |
|
| 203 |
// fileChooser filter |
|
| 204 |
fileChooser.setFileFilter(new FileFilter() {
|
|
| 205 |
|
|
| 206 |
@Override |
|
| 207 |
public String getDescription() {
|
|
| 208 |
// get this extension from manager or somewhere! |
|
| 209 |
|
|
| 210 |
return "Legend files (*" |
|
| 211 |
+ SymbolManager.LEGEND_FILE_EXTENSION + ")"; |
|
| 212 |
} |
|
| 213 |
|
|
| 214 |
@Override |
|
| 215 |
public boolean accept(File f) {
|
|
| 216 |
if (f.isDirectory()) {
|
|
| 217 |
return true; |
|
| 218 |
} else |
|
| 219 |
if (f.isFile() && getExtension(f) != null) {
|
|
| 220 |
|
|
| 221 |
return getExtension(f).equals( |
|
| 222 |
SymbolManager.LEGEND_FILE_EXTENSION); |
|
| 223 |
} else {
|
|
| 224 |
return false; |
|
| 225 |
} |
|
| 226 |
} |
|
| 227 |
}); |
|
| 228 |
|
|
| 229 | 307 |
// open a file |
| 230 | 308 |
if (fileChooser.showOpenDialog((Component) PluginServices |
| 231 | 309 |
.getMainFrame()) == JFileChooser.APPROVE_OPTION) {
|
| 310 |
|
|
| 232 | 311 |
File file = fileChooser.getSelectedFile(); |
| 233 |
PersistenceManager manager = |
|
| 234 |
ToolsLocator.getPersistenceManager(); |
|
| 235 |
InputStream is; |
|
| 236 |
|
|
| 237 |
try {
|
|
| 238 |
is = new FileInputStream(file); |
|
| 239 |
} catch (FileNotFoundException e) {
|
|
| 240 |
JOptionPane.showMessageDialog(null, |
|
| 241 |
"_cant_open_the_input_file_legend"); |
|
| 242 |
return; |
|
| 243 |
} |
|
| 244 |
ILegend legend = (ILegend) manager.getObject(is); |
|
| 245 |
applyLegend(legend); |
|
| 312 |
LegendFileFilter lff = (LegendFileFilter) fileChooser.getFileFilter(); |
|
| 313 |
MapContextManager mcoman = MapContextLocator.getMapContextManager(); |
|
| 314 |
ILegendReader lr = mcoman.createLegendReader(lff.getFileExtension()); |
|
| 315 |
|
|
| 316 |
ILegend leg = lr.read(file, Geometry.TYPES.GEOMETRY); |
|
| 317 |
applyLegend(leg); |
|
| 246 | 318 |
} |
| 247 | 319 |
} |
| 248 | 320 |
}; |
Also available in: Unified diff