Revision 41187 trunk/org.gvsig.desktop/org.gvsig.desktop.plugin/org.gvsig.labeling.app/org.gvsig.labeling.app.mainplugin/src/main/java/org/gvsig/labeling/gui/layerproperties/DefaultLabeling.java
| DefaultLabeling.java | ||
|---|---|---|
| 31 | 31 |
import java.awt.event.ActionListener; |
| 32 | 32 |
import java.awt.event.ItemEvent; |
| 33 | 33 |
import java.awt.event.ItemListener; |
| 34 |
import java.awt.geom.Rectangle2D; |
|
| 34 | 35 |
import java.beans.PropertyChangeEvent; |
| 35 | 36 |
|
| 36 | 37 |
import javax.swing.JButton; |
| 37 | 38 |
import javax.swing.JCheckBox; |
| 39 |
import javax.swing.JOptionPane; |
|
| 38 | 40 |
import javax.swing.JPanel; |
| 39 | 41 |
import javax.swing.JSplitPane; |
| 40 | 42 |
|
| ... | ... | |
| 51 | 53 |
import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelingStrategy; |
| 52 | 54 |
import org.gvsig.fmap.mapcontext.rendering.legend.styling.IPlacementConstraints; |
| 53 | 55 |
import org.gvsig.fmap.mapcontext.rendering.legend.styling.IZoomConstraints; |
| 56 |
import org.gvsig.fmap.mapcontext.rendering.symbols.styles.ILabelStyle; |
|
| 54 | 57 |
import org.gvsig.gui.beans.swing.JBlank; |
| 55 | 58 |
import org.gvsig.i18n.Messages; |
| 56 | 59 |
import org.gvsig.labeling.gui.styling.LayerPreview; |
| ... | ... | |
| 225 | 228 |
if(!lcProp.isAccepted()){ break; };
|
| 226 | 229 |
lc = lcProp.getLabelClass(); |
| 227 | 230 |
eval = checkValidSQL(lc); |
| 231 |
if (eval) {
|
|
| 232 |
/* |
|
| 233 |
* Show warning if number of expressions != number of |
|
| 234 |
* rectangles |
|
| 235 |
*/ |
|
| 236 |
checkRectangles(lc); |
|
| 237 |
} |
|
| 228 | 238 |
} |
| 229 | 239 |
setLabel(lc); |
| 230 | 240 |
} |
| 231 | 241 |
} |
| 232 | 242 |
|
| 233 |
private boolean checkValidSQL(ILabelClass lc){
|
|
| 243 |
|
|
| 244 |
|
|
| 245 |
|
|
| 246 |
/** |
|
| 247 |
* Checks whether the number of expressions euqls the number |
|
| 248 |
* of rectangles in the style |
|
| 249 |
* |
|
| 250 |
* @param lc |
|
| 251 |
* @return |
|
| 252 |
*/ |
|
| 253 |
private void checkRectangles(ILabelClass lc) {
|
|
| 254 |
|
|
| 255 |
ILabelStyle lbl_sty = lc.getLabelStyle(); |
|
| 256 |
if (lbl_sty != null) {
|
|
| 257 |
String[] lbl_exps = lc.getLabelExpressions(); |
|
| 258 |
Rectangle2D[] lbl_rects = lbl_sty.getTextBounds(); |
|
| 259 |
int empty = countEmpty(lbl_exps); |
|
| 260 |
|
|
| 261 |
if (lbl_exps != null && lbl_rects != null |
|
| 262 |
&& |
|
| 263 |
(empty > 0 || |
|
| 264 |
(lbl_exps.length != lbl_rects.length))) {
|
|
| 265 |
|
|
| 266 |
String[] pars = new String[3]; |
|
| 267 |
pars[0] = Integer.toString(lbl_exps.length); |
|
| 268 |
pars[1] = Integer.toString(empty); |
|
| 269 |
pars[2] = Integer.toString(lbl_rects.length); |
|
| 270 |
|
|
| 271 |
JOptionPane.showMessageDialog( |
|
| 272 |
ApplicationLocator.getManager().getRootComponent(), |
|
| 273 |
Messages.getText( |
|
| 274 |
"_There_are_N_expressions_N_are_empty_and_N_rectangles_" + |
|
| 275 |
"Check_label_expressions_and_background_image_properties", |
|
| 276 |
pars), |
|
| 277 |
Messages.getText("label_expression_editor"),
|
|
| 278 |
JOptionPane.WARNING_MESSAGE); |
|
| 279 |
|
|
| 280 |
} |
|
| 281 |
} |
|
| 282 |
|
|
| 283 |
} |
|
| 284 |
|
|
| 285 |
|
|
| 286 |
private int countEmpty(String[] strs) {
|
|
| 287 |
if (strs == null || strs.length == 0) {
|
|
| 288 |
return 0; |
|
| 289 |
} else {
|
|
| 290 |
int resp = 0; |
|
| 291 |
for (int i=0; i<strs.length; i++) {
|
|
| 292 |
if (strs[i] == null || strs[i].trim().length() == 0) {
|
|
| 293 |
resp++; |
|
| 294 |
} |
|
| 295 |
} |
|
| 296 |
return resp; |
|
| 297 |
} |
|
| 298 |
} |
|
| 299 |
|
|
| 300 |
|
|
| 301 |
private boolean checkValidSQL(ILabelClass lc){
|
|
| 234 | 302 |
|
| 235 | 303 |
String sqlQuery = lc.getSQLQuery(); |
| 236 | 304 |
if (sqlQuery != null && sqlQuery.trim().length() > 0) {
|
Also available in: Unified diff