svn-gvsig-desktop / branches / simbologia / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / view / legend / gui / DotDensity.java @ 10437
History | View | Annotate | Download (18.9 KB)
1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
---|---|
2 |
*
|
3 |
* Copyright (C) 2005 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 |
|
42 |
/* CVS MESSAGES:
|
43 |
*
|
44 |
* $Id: DotDensity.java 10437 2007-02-21 07:35:14Z jaume $
|
45 |
* $Log$
|
46 |
* Revision 1.1.2.4 2007-02-21 07:35:14 jaume
|
47 |
* *** empty log message ***
|
48 |
*
|
49 |
* Revision 1.1.2.3 2007/02/12 15:14:41 jaume
|
50 |
* refactored interval legend and added graduated symbol legend
|
51 |
*
|
52 |
* Revision 1.1.2.2 2007/02/09 11:00:03 jaume
|
53 |
* *** empty log message ***
|
54 |
*
|
55 |
* Revision 1.1.2.1 2007/01/26 13:49:03 jaume
|
56 |
* *** empty log message ***
|
57 |
*
|
58 |
* Revision 1.4 2006/11/17 13:53:45 cesar
|
59 |
* *** empty log message ***
|
60 |
*
|
61 |
* Revision 1.3 2006/11/17 12:50:36 jaume
|
62 |
* tama?o de punto defecto 2
|
63 |
*
|
64 |
* Revision 1.2 2006/11/15 12:57:31 jaume
|
65 |
* *** empty log message ***
|
66 |
*
|
67 |
* Revision 1.1 2006/11/14 11:10:27 jaume
|
68 |
* *** empty log message ***
|
69 |
*
|
70 |
*
|
71 |
*/
|
72 |
package com.iver.cit.gvsig.project.documents.view.legend.gui; |
73 |
|
74 |
import java.awt.BorderLayout; |
75 |
import java.awt.Color; |
76 |
import java.awt.ComponentOrientation; |
77 |
import java.awt.Dimension; |
78 |
import java.awt.FlowLayout; |
79 |
import java.awt.GridLayout; |
80 |
import java.awt.LayoutManager; |
81 |
import java.awt.event.ActionEvent; |
82 |
import java.awt.event.ActionListener; |
83 |
import java.awt.event.ItemEvent; |
84 |
import java.awt.event.ItemListener; |
85 |
import java.sql.Types; |
86 |
import java.text.NumberFormat; |
87 |
|
88 |
import javax.swing.BorderFactory; |
89 |
import javax.swing.BoxLayout; |
90 |
import javax.swing.ButtonGroup; |
91 |
import javax.swing.ImageIcon; |
92 |
import javax.swing.JComboBox; |
93 |
import javax.swing.JLabel; |
94 |
import javax.swing.JOptionPane; |
95 |
import javax.swing.JPanel; |
96 |
import javax.swing.JRadioButton; |
97 |
import javax.swing.JSlider; |
98 |
import javax.swing.JTextField; |
99 |
import javax.swing.event.ChangeEvent; |
100 |
import javax.swing.event.ChangeListener; |
101 |
|
102 |
import org.gvsig.gui.beans.swing.GridBagLayoutPanel; |
103 |
|
104 |
import com.hardcode.gdbms.engine.data.DataSource; |
105 |
import com.hardcode.gdbms.engine.data.DataSourceFactory; |
106 |
import com.hardcode.gdbms.engine.values.NumericValue; |
107 |
import com.iver.andami.PluginServices; |
108 |
import com.iver.andami.messages.NotificationManager; |
109 |
import com.iver.cit.gvsig.fmap.core.FShape; |
110 |
import com.iver.cit.gvsig.fmap.core.symbols.DotDensityFillSymbol; |
111 |
import com.iver.cit.gvsig.fmap.core.symbols.ILineSymbol; |
112 |
import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
113 |
import com.iver.cit.gvsig.fmap.core.symbols.MultiLayerFillSymbol; |
114 |
import com.iver.cit.gvsig.fmap.core.symbols.SimpleFillSymbol; |
115 |
import com.iver.cit.gvsig.fmap.layers.FLayer; |
116 |
import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
117 |
import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
118 |
import com.iver.cit.gvsig.fmap.rendering.DotDensityLegend; |
119 |
import com.iver.cit.gvsig.fmap.rendering.Legend; |
120 |
import com.iver.cit.gvsig.gui.panels.ColorChooserPanel; |
121 |
|
122 |
/**
|
123 |
*
|
124 |
* @author jaume dominguez faus - jaume.dominguez@iver.es
|
125 |
*
|
126 |
*/
|
127 |
public class DotDensity extends JPanel implements ILegendPanel { |
128 |
private FLyrVect layer;
|
129 |
private JPanel northPanel = null; |
130 |
private GridBagLayoutPanel densityButtonsPanel = null; |
131 |
private JPanel pnlDensities = null; |
132 |
private JComboBox cmbLegendField = null; |
133 |
private JRadioButton rdBtnHigh = null; |
134 |
private JRadioButton rdBtnMedium = null; |
135 |
private JRadioButton rdBtnLow = null; |
136 |
private JTextField numDotSize = null; |
137 |
private double max, min, mean; |
138 |
private JTextField nmbrDotValue = null; |
139 |
private JLabel lblLabellingField = null; |
140 |
private DotDensityLegend legend;
|
141 |
private String fieldName; |
142 |
private boolean initializing; |
143 |
|
144 |
private MyListener cmbAction = new MyListener(); |
145 |
NumberFormat nf = NumberFormat.getInstance(); |
146 |
|
147 |
{ |
148 |
nf.setMaximumFractionDigits(3);
|
149 |
} |
150 |
|
151 |
private class MyListener implements ItemListener, ActionListener { |
152 |
|
153 |
|
154 |
public void itemStateChanged(ItemEvent e) { |
155 |
if (!initializing)
|
156 |
doIt(); |
157 |
} |
158 |
|
159 |
public void actionPerformed(ActionEvent e) { |
160 |
if (!initializing)
|
161 |
doIt(); |
162 |
} |
163 |
|
164 |
private void doIt() { |
165 |
int index = cmbLegendField.getSelectedIndex();
|
166 |
try {
|
167 |
SelectableDataSource sds = layer.getRecordset(); |
168 |
|
169 |
if (index != -1) { |
170 |
fieldName = (String) cmbLegendField.getSelectedItem();
|
171 |
} else {
|
172 |
fieldName = (String) cmbLegendField.getItemAt(0); |
173 |
} |
174 |
|
175 |
String sql = "select "+fieldName+" from '"+sds.getName()+"';"; |
176 |
|
177 |
DataSource recordset = sds.getDataSourceFactory().executeSQL(sql, DataSourceFactory.AUTOMATIC_OPENING );
|
178 |
// TODO implement MAX() and MIN() functions in GDBMS!!!!!
|
179 |
max = Double.MIN_VALUE;
|
180 |
min = Double.MAX_VALUE;
|
181 |
for (int i = 0; i < sds.getRowCount(); i++) { |
182 |
double value = ((NumericValue) recordset.getFieldValue(i,0)).doubleValue(); |
183 |
max = Math.max(max, value);
|
184 |
min = Math.min(min, value);
|
185 |
} |
186 |
mean = (max+min) /2;
|
187 |
buttonsListener.actionPerformed(null);
|
188 |
|
189 |
} catch (Exception ex) { |
190 |
ex.printStackTrace(); |
191 |
} |
192 |
} |
193 |
}; |
194 |
private ActionListener buttonsListener = new ActionListener() { |
195 |
public void actionPerformed(ActionEvent e) { |
196 |
if (getRdBtnHigh().isSelected()) {
|
197 |
getSldDensity().setValue(66);
|
198 |
} else if (getRdBtnLow().isSelected()) { |
199 |
getSldDensity().setValue(33);
|
200 |
} else if (getRdBtnMedium().isSelected()) { |
201 |
getSldDensity().setValue(50);
|
202 |
} |
203 |
} |
204 |
}; |
205 |
private JPanel centerPanel = null; |
206 |
private JSlider sldDensity = null; |
207 |
|
208 |
private ChangeListener sldListener = new ChangeListener() { |
209 |
|
210 |
public void stateChanged(ChangeEvent e) { |
211 |
|
212 |
// This is my messy statistic aggregation function
|
213 |
// TODO if I can, I'll have a look to my statistic books to figure out one better
|
214 |
int quantileIndex = getSldDensity().getValue();
|
215 |
final int topLimit = 98; |
216 |
if (quantileIndex > topLimit)
|
217 |
quantileIndex = topLimit; |
218 |
double quantileAmount = (max-min)/100; |
219 |
nmbrDotValue.setText(nf.format(3*quantileAmount/Math.log(quantileIndex))); |
220 |
} |
221 |
|
222 |
}; |
223 |
private ColorChooserPanel jcc;
|
224 |
private ColorChooserPanel outlineColorChooserPanel;
|
225 |
private Legend oldLegend;
|
226 |
private JSymbolPreviewButton btnOutline;
|
227 |
|
228 |
public DotDensity() {
|
229 |
super();
|
230 |
initialize(); |
231 |
} |
232 |
|
233 |
/**
|
234 |
* This method initializes this
|
235 |
*
|
236 |
*/
|
237 |
private void initialize() { |
238 |
this.setLayout(new BorderLayout()); |
239 |
this.setSize(new java.awt.Dimension(492,278)); |
240 |
this.add(getNorthPanel(), java.awt.BorderLayout.NORTH);
|
241 |
|
242 |
this.add(getCenterPanel(), java.awt.BorderLayout.CENTER);
|
243 |
} |
244 |
|
245 |
public void setData(FLayer lyr, Legend legend) { |
246 |
this.layer = (FLyrVect) lyr;
|
247 |
this.oldLegend = legend;
|
248 |
try {
|
249 |
SelectableDataSource sds = layer.getRecordset(); |
250 |
initializing = true; // silents events to the combo box |
251 |
cmbLegendField.removeAllItems(); |
252 |
String[] fNames = sds.getFieldNames(); |
253 |
for (int i = 0; i < fNames.length; i++) { |
254 |
if (isNumericField(sds.getFieldType(i))) {
|
255 |
cmbLegendField.addItem(fNames[i]); |
256 |
} |
257 |
} |
258 |
if (!(legend instanceof DotDensityLegend)) { |
259 |
legend = new DotDensityLegend();
|
260 |
((DotDensityLegend) legend).setFieldName((String) cmbLegendField.getItemAt(0)); |
261 |
} |
262 |
|
263 |
DotDensityLegend theLegend = (DotDensityLegend) legend; |
264 |
|
265 |
initializing = false; // enables events to the combo box |
266 |
|
267 |
cmbLegendField.setSelectedItem(theLegend.getFieldName()); |
268 |
try {
|
269 |
getDotColorChooserPanel().setColor(theLegend.getDotColor()); |
270 |
} catch (NullPointerException npEx) { |
271 |
getDotColorChooserPanel().setColor(Color.RED);
|
272 |
} |
273 |
getBtnOutline().setSymbol(theLegend.getOutline()); |
274 |
try {
|
275 |
double dotValue = theLegend.getDotValue();
|
276 |
if (dotValue <= 0) |
277 |
dotValue = 100;
|
278 |
getNmbrDotValue().setText(String.valueOf(dotValue));
|
279 |
} catch (NullPointerException npEx) { |
280 |
getNmbrDotValue().setText(String.valueOf(max));
|
281 |
} |
282 |
try {
|
283 |
double dotSize = theLegend.getDotSize();
|
284 |
if (dotSize <= 0) |
285 |
dotSize = 2;
|
286 |
getNumDotSize().setText(String.valueOf(dotSize));
|
287 |
} catch (NullPointerException npEx) { |
288 |
getNumDotSize().setText(String.valueOf(3)); |
289 |
} |
290 |
|
291 |
} catch (Exception e) { |
292 |
e.printStackTrace(); |
293 |
} |
294 |
} |
295 |
|
296 |
private boolean isNumericField(int fieldType) { |
297 |
switch (fieldType) {
|
298 |
case Types.BIGINT: |
299 |
case Types.DECIMAL: |
300 |
case Types.DOUBLE: |
301 |
case Types.FLOAT: |
302 |
case Types.INTEGER: |
303 |
case Types.NUMERIC: |
304 |
case Types.REAL: |
305 |
case Types.SMALLINT: |
306 |
case Types.TINYINT: |
307 |
return true; |
308 |
default:
|
309 |
return false; |
310 |
} |
311 |
|
312 |
} |
313 |
|
314 |
public Legend getLegend() {
|
315 |
try {
|
316 |
int shapeType = layer.getShapeType();
|
317 |
|
318 |
// shapeType should be always polygon
|
319 |
if (shapeType != FShape.POLYGON) {
|
320 |
NotificationManager.addError(PluginServices.getText(this, "cannot_apply_to_a_non_polygon_layer"), new Exception()); |
321 |
} |
322 |
|
323 |
// check if the field exists (this is probably dead code)
|
324 |
SelectableDataSource sds; |
325 |
sds = layer.getRecordset(); |
326 |
if (-1 == sds.getFieldIndexByName(fieldName)) |
327 |
return null; |
328 |
|
329 |
// gather values
|
330 |
double dotValue;
|
331 |
double dotSize;
|
332 |
try {
|
333 |
dotValue = Double.parseDouble(nmbrDotValue.getText());
|
334 |
} catch (Exception e) { |
335 |
dotValue = nf.parse(nmbrDotValue.getText()).doubleValue(); |
336 |
} |
337 |
if (dotValue == 0) |
338 |
dotValue = 1;
|
339 |
try {
|
340 |
dotSize = Double.parseDouble(numDotSize.getText());
|
341 |
} catch (Exception e) { |
342 |
dotSize = nf.parse(numDotSize.getText()).doubleValue(); |
343 |
} |
344 |
|
345 |
if (max/dotValue > 50000) { |
346 |
int option = JOptionPane.showConfirmDialog(this, |
347 |
PluginServices.getText(this, "looks_like_too_low_value_for_this_field_may_cause_system_to_run_slow"), |
348 |
PluginServices.getText(this, "warning"), |
349 |
JOptionPane.OK_CANCEL_OPTION);
|
350 |
if (option == JOptionPane.CANCEL_OPTION) |
351 |
return oldLegend;
|
352 |
} |
353 |
|
354 |
// create the density symbol with the values set above
|
355 |
DotDensityFillSymbol densitySymbol = new DotDensityFillSymbol();
|
356 |
densitySymbol.setDotSize(dotSize); |
357 |
densitySymbol.setDotColor(getDotColorChooserPanel().getColor()); |
358 |
|
359 |
// create a simple-fill symbol over which the dot density will be drawn
|
360 |
SimpleFillSymbol fillSymbol = new SimpleFillSymbol();
|
361 |
fillSymbol.setFillColor(Color.WHITE);
|
362 |
fillSymbol.setOutline((ILineSymbol) getBtnOutline().getSymbol()); |
363 |
|
364 |
// combine both the DotDensitySymbol and the SimpleFillSymbol in
|
365 |
// MultiLayerSymbol so they will be paint as a unique ISymbol
|
366 |
MultiLayerFillSymbol symbol = new MultiLayerFillSymbol();
|
367 |
// symbol.setMultiLayerSymbolType(FShape.POLYGON);
|
368 |
symbol.setDescription( |
369 |
"DotDensitySymbol" + PluginServices.getText(this, "in_layer") + |
370 |
": '"+layer.getName()+"'"); |
371 |
symbol.addLayer(fillSymbol); |
372 |
symbol.addLayer(densitySymbol); |
373 |
|
374 |
legend = new DotDensityLegend();
|
375 |
legend.addSymbol("theSymbol", symbol);
|
376 |
legend.setDefaultSymbol(symbol); |
377 |
legend.setDotValue(dotValue); |
378 |
legend.setFieldName(fieldName); |
379 |
|
380 |
|
381 |
} catch (Exception e) { |
382 |
NotificationManager.addError(PluginServices.getText(this, "could_not_setup_legend")+".", e); |
383 |
} |
384 |
return legend;
|
385 |
|
386 |
} |
387 |
|
388 |
/**
|
389 |
* This method initializes centerPanel
|
390 |
*
|
391 |
* @return javax.swing.JPanel
|
392 |
*/
|
393 |
private JPanel getNorthPanel() { |
394 |
if (northPanel == null) { |
395 |
lblLabellingField = new JLabel(); |
396 |
lblLabellingField.setText(PluginServices.getText(this, "labelling_field")+"."); |
397 |
northPanel = new JPanel(new FlowLayout(FlowLayout.LEADING,15,0)); |
398 |
northPanel.add(lblLabellingField, null);
|
399 |
northPanel.add(getCmbLegendField(), null);
|
400 |
|
401 |
} |
402 |
return northPanel;
|
403 |
} |
404 |
|
405 |
private ColorChooserPanel getDotColorChooserPanel() {
|
406 |
if (jcc == null) { |
407 |
jcc = new ColorChooserPanel() ;
|
408 |
jcc.setAlpha(255);
|
409 |
} |
410 |
return jcc;
|
411 |
} |
412 |
|
413 |
/**
|
414 |
* This method initializes southPanel
|
415 |
*
|
416 |
* @return javax.swing.JPanel
|
417 |
*/
|
418 |
private JPanel getDensityButtonsPanel() { |
419 |
if (densityButtonsPanel == null) { |
420 |
densityButtonsPanel = new GridBagLayoutPanel();
|
421 |
LayoutManager layout = new FlowLayout(FlowLayout.LEADING, 0,0); |
422 |
JPanel aux = new JPanel(layout); |
423 |
aux.add(getNumDotSize()); |
424 |
densityButtonsPanel.addComponent( |
425 |
PluginServices.getText(this, "dot_size"), aux); |
426 |
aux = new JPanel(layout); |
427 |
aux.add(getNmbrDotValue()); |
428 |
densityButtonsPanel.addComponent( |
429 |
PluginServices.getText(this,"dot_value"), aux); |
430 |
aux = new JPanel(layout); |
431 |
aux.add(getDotColorChooserPanel()); |
432 |
densityButtonsPanel.addComponent( |
433 |
PluginServices.getText(this, "color"), aux); |
434 |
aux = new JPanel(layout); |
435 |
aux.add(getBtnOutline()); |
436 |
densityButtonsPanel.addComponent( |
437 |
PluginServices.getText(this, "outline_color"), aux); |
438 |
} |
439 |
return densityButtonsPanel;
|
440 |
} |
441 |
|
442 |
private JSymbolPreviewButton getBtnOutline() {
|
443 |
if (btnOutline == null) { |
444 |
btnOutline = new JSymbolPreviewButton(FShape.LINE);
|
445 |
btnOutline.setPreferredSize(new Dimension(100, 35)); |
446 |
} |
447 |
return btnOutline;
|
448 |
} |
449 |
|
450 |
/**
|
451 |
* This method initializes pnlDensities
|
452 |
*
|
453 |
* @return javax.swing.JPanel
|
454 |
*/
|
455 |
private JPanel getPnlDensities() { |
456 |
if (pnlDensities == null) { |
457 |
pnlDensities = new JPanel(new BorderLayout(5,0)); |
458 |
pnlDensities.setBorder(BorderFactory.createTitledBorder(null, |
459 |
PluginServices.getText(this, "densities"))); |
460 |
JPanel aux2 = new JPanel(); |
461 |
JPanel aux;
|
462 |
aux = new JPanel(new GridLayout(1,3)); |
463 |
aux.add(new JLabel(PluginServices.getText(this, "high"))); |
464 |
aux.add(new JLabel(PluginServices.getText(this, "medium"))); |
465 |
aux.add(new JLabel(PluginServices.getText(this, "low"))); |
466 |
|
467 |
aux2.add(aux); |
468 |
|
469 |
aux = new JPanel(new GridLayout(1,3)); |
470 |
aux.add(getRdBtnHigh()); |
471 |
aux.add(getRdBtnMedium()); |
472 |
aux.add(getRdBtnLow()); |
473 |
|
474 |
aux2.add(aux); |
475 |
aux2.setLayout(new BoxLayout(aux2, BoxLayout.Y_AXIS)); |
476 |
|
477 |
pnlDensities.add(aux2, BorderLayout.NORTH);
|
478 |
pnlDensities.add(getSldDensity(), BorderLayout.CENTER);
|
479 |
pnlDensities.add(getDensityButtonsPanel(), BorderLayout.SOUTH);
|
480 |
|
481 |
ButtonGroup group = new ButtonGroup(); |
482 |
group.add(getRdBtnHigh()); |
483 |
group.add(getRdBtnLow()); |
484 |
group.add(getRdBtnMedium()); |
485 |
getRdBtnMedium().setSelected(true);
|
486 |
} |
487 |
return pnlDensities;
|
488 |
} |
489 |
|
490 |
|
491 |
/**
|
492 |
* This method initializes cmbLegendField
|
493 |
*
|
494 |
* @return javax.swing.JComboBox
|
495 |
*/
|
496 |
private JComboBox getCmbLegendField() { |
497 |
if (cmbLegendField == null) { |
498 |
cmbLegendField = new JComboBox(); |
499 |
cmbLegendField.addActionListener(cmbAction); |
500 |
} |
501 |
return cmbLegendField;
|
502 |
} |
503 |
|
504 |
/**
|
505 |
* This method initializes rdBtnHigh
|
506 |
*
|
507 |
* @return javax.swing.JRadioButton
|
508 |
*/
|
509 |
private JRadioButton getRdBtnHigh() { |
510 |
if (rdBtnHigh == null) { |
511 |
rdBtnHigh = new JRadioButton(new ImageIcon( |
512 |
getClass().getClassLoader(). |
513 |
getResource("images/high-density-sample.png")));
|
514 |
rdBtnHigh.addActionListener(buttonsListener); |
515 |
} |
516 |
return rdBtnHigh;
|
517 |
} |
518 |
|
519 |
/**
|
520 |
* This method initializes rdBtnMedium
|
521 |
*
|
522 |
* @return javax.swing.JRadioButton
|
523 |
*/
|
524 |
private JRadioButton getRdBtnMedium() { |
525 |
if (rdBtnMedium == null) { |
526 |
rdBtnMedium = new JRadioButton(new ImageIcon( |
527 |
getClass().getClassLoader(). |
528 |
getResource("images/medium-density-sample.png")));
|
529 |
rdBtnMedium.addActionListener(buttonsListener); |
530 |
} |
531 |
return rdBtnMedium;
|
532 |
} |
533 |
|
534 |
/**
|
535 |
* This method initializes rdBtnMax
|
536 |
*
|
537 |
* @return javax.swing.JRadioButton
|
538 |
*/
|
539 |
private JRadioButton getRdBtnLow() { |
540 |
if (rdBtnLow == null) { |
541 |
rdBtnLow = new JRadioButton(new ImageIcon( |
542 |
getClass().getClassLoader(). |
543 |
getResource("images/low-density-sample.png")));
|
544 |
rdBtnLow.addActionListener(buttonsListener); |
545 |
} |
546 |
return rdBtnLow;
|
547 |
} |
548 |
|
549 |
/**
|
550 |
* This method initializes numDotSize
|
551 |
*
|
552 |
* @return de.ios.framework.swing.JNumberField
|
553 |
*/
|
554 |
private JTextField getNumDotSize() { |
555 |
if (numDotSize == null) { |
556 |
numDotSize = new JTextField(4); |
557 |
} |
558 |
return numDotSize;
|
559 |
} |
560 |
|
561 |
/**
|
562 |
* This method initializes nmbrDotValue
|
563 |
*
|
564 |
* @return de.ios.framework.swing.JNumberField
|
565 |
*/
|
566 |
private JTextField getNmbrDotValue() { |
567 |
if (nmbrDotValue == null) { |
568 |
nmbrDotValue = new JTextField(15); |
569 |
|
570 |
} |
571 |
return nmbrDotValue;
|
572 |
} |
573 |
|
574 |
/**
|
575 |
* This method initializes centerPanel
|
576 |
*
|
577 |
* @return javax.swing.JPanel
|
578 |
*/
|
579 |
private JPanel getCenterPanel() { |
580 |
if (centerPanel == null) { |
581 |
centerPanel = new JPanel(); |
582 |
centerPanel.setLayout(new BorderLayout(5, 5)); |
583 |
centerPanel.add(getPnlDensities(), java.awt.BorderLayout.WEST); |
584 |
} |
585 |
return centerPanel;
|
586 |
} |
587 |
|
588 |
/**
|
589 |
* This method initializes sldDensity
|
590 |
*
|
591 |
* @return javax.swing.JSlider
|
592 |
*/
|
593 |
private JSlider getSldDensity() { |
594 |
if (sldDensity == null) { |
595 |
sldDensity = new JSlider(); |
596 |
sldDensity.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
|
597 |
sldDensity.addChangeListener(sldListener); |
598 |
} |
599 |
return sldDensity;
|
600 |
} |
601 |
|
602 |
public String getDescription() { |
603 |
return PluginServices.getText(this,"Defines_a_dot_density_symbol_based_on_a_field_value") + "."; |
604 |
} |
605 |
|
606 |
public ISymbol getPreviewSymbol() {
|
607 |
// TODO Implement it
|
608 |
return null; |
609 |
} |
610 |
|
611 |
public Class getParentClass() { |
612 |
return Quantities.class;
|
613 |
} |
614 |
|
615 |
public String getTitle() { |
616 |
return PluginServices.getText(this, "dot_density"); |
617 |
} |
618 |
|
619 |
public JPanel getPanel() { |
620 |
return this; |
621 |
} |
622 |
|
623 |
public Class getLegendClass() { |
624 |
return DotDensityLegend.class;
|
625 |
} |
626 |
|
627 |
} // @jve:decl-index=0:visual-constraint="10,10"
|