root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / view / legend / gui / DotDensity.java @ 11297
History | View | Annotate | Download (19.3 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 11297 2007-04-20 07:54:39Z jaume $
|
45 |
* $Log$
|
46 |
* Revision 1.5 2007-04-20 07:54:39 jaume
|
47 |
* *** empty log message ***
|
48 |
*
|
49 |
* Revision 1.4 2007/04/20 07:24:56 jaume
|
50 |
* *** empty log message ***
|
51 |
*
|
52 |
* Revision 1.3 2007/04/17 06:53:46 bsanchez
|
53 |
* - Corregido fallo de Double.MIN_VALUE por Double.NEGATIVE_INFINITY comentado por Victor Olaya.
|
54 |
*
|
55 |
* Revision 1.2 2007/03/09 11:25:00 jaume
|
56 |
* Advanced symbology (start committing)
|
57 |
*
|
58 |
* Revision 1.1.2.4 2007/02/21 07:35:14 jaume
|
59 |
* *** empty log message ***
|
60 |
*
|
61 |
* Revision 1.1.2.3 2007/02/12 15:14:41 jaume
|
62 |
* refactored interval legend and added graduated symbol legend
|
63 |
*
|
64 |
* Revision 1.1.2.2 2007/02/09 11:00:03 jaume
|
65 |
* *** empty log message ***
|
66 |
*
|
67 |
* Revision 1.1.2.1 2007/01/26 13:49:03 jaume
|
68 |
* *** empty log message ***
|
69 |
*
|
70 |
* Revision 1.4 2006/11/17 13:53:45 cesar
|
71 |
* *** empty log message ***
|
72 |
*
|
73 |
* Revision 1.3 2006/11/17 12:50:36 jaume
|
74 |
* tama?o de punto defecto 2
|
75 |
*
|
76 |
* Revision 1.2 2006/11/15 12:57:31 jaume
|
77 |
* *** empty log message ***
|
78 |
*
|
79 |
* Revision 1.1 2006/11/14 11:10:27 jaume
|
80 |
* *** empty log message ***
|
81 |
*
|
82 |
*
|
83 |
*/
|
84 |
package com.iver.cit.gvsig.project.documents.view.legend.gui; |
85 |
|
86 |
import java.awt.BorderLayout; |
87 |
import java.awt.Color; |
88 |
import java.awt.ComponentOrientation; |
89 |
import java.awt.Dimension; |
90 |
import java.awt.FlowLayout; |
91 |
import java.awt.GridLayout; |
92 |
import java.awt.LayoutManager; |
93 |
import java.awt.event.ActionEvent; |
94 |
import java.awt.event.ActionListener; |
95 |
import java.awt.event.ItemEvent; |
96 |
import java.awt.event.ItemListener; |
97 |
import java.sql.Types; |
98 |
import java.text.NumberFormat; |
99 |
|
100 |
import javax.swing.BorderFactory; |
101 |
import javax.swing.BoxLayout; |
102 |
import javax.swing.ButtonGroup; |
103 |
import javax.swing.ImageIcon; |
104 |
import javax.swing.JComboBox; |
105 |
import javax.swing.JLabel; |
106 |
import javax.swing.JOptionPane; |
107 |
import javax.swing.JPanel; |
108 |
import javax.swing.JRadioButton; |
109 |
import javax.swing.JSlider; |
110 |
import javax.swing.JTextField; |
111 |
import javax.swing.event.ChangeEvent; |
112 |
import javax.swing.event.ChangeListener; |
113 |
|
114 |
import org.gvsig.gui.beans.swing.GridBagLayoutPanel; |
115 |
|
116 |
import com.hardcode.gdbms.engine.data.DataSource; |
117 |
import com.hardcode.gdbms.engine.data.DataSourceFactory; |
118 |
import com.hardcode.gdbms.engine.values.NumericValue; |
119 |
import com.hardcode.gdbms.engine.values.ValueFactory; |
120 |
import com.iver.andami.PluginServices; |
121 |
import com.iver.andami.messages.NotificationManager; |
122 |
import com.iver.cit.gvsig.fmap.core.FShape; |
123 |
import com.iver.cit.gvsig.fmap.core.symbols.DotDensityFillSymbol; |
124 |
import com.iver.cit.gvsig.fmap.core.symbols.ILineSymbol; |
125 |
import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
126 |
import com.iver.cit.gvsig.fmap.core.symbols.MultiLayerFillSymbol; |
127 |
import com.iver.cit.gvsig.fmap.core.symbols.SimpleFillSymbol; |
128 |
import com.iver.cit.gvsig.fmap.layers.FLayer; |
129 |
import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
130 |
import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
131 |
import com.iver.cit.gvsig.fmap.rendering.DotDensityLegend; |
132 |
import com.iver.cit.gvsig.fmap.rendering.Legend; |
133 |
import com.iver.cit.gvsig.gui.panels.ColorChooserPanel; |
134 |
|
135 |
/**
|
136 |
*
|
137 |
* @author jaume dominguez faus - jaume.dominguez@iver.es
|
138 |
*
|
139 |
*/
|
140 |
public class DotDensity extends JPanel implements ILegendPanel { |
141 |
private FLyrVect layer;
|
142 |
private JPanel northPanel = null; |
143 |
private GridBagLayoutPanel densityButtonsPanel = null; |
144 |
private JPanel pnlDensities = null; |
145 |
private JComboBox cmbLegendField = null; |
146 |
private JRadioButton rdBtnHigh = null; |
147 |
private JRadioButton rdBtnMedium = null; |
148 |
private JRadioButton rdBtnLow = null; |
149 |
private JTextField numDotSize = null; |
150 |
private double max, min, mean; |
151 |
private JTextField nmbrDotValue = null; |
152 |
private JLabel lblLabellingField = null; |
153 |
private DotDensityLegend legend;
|
154 |
private String fieldName; |
155 |
private boolean initializing; |
156 |
|
157 |
private MyListener cmbAction = new MyListener(); |
158 |
NumberFormat nf = NumberFormat.getInstance(); |
159 |
|
160 |
{ |
161 |
nf.setMaximumFractionDigits(3);
|
162 |
} |
163 |
|
164 |
private class MyListener implements ItemListener, ActionListener { |
165 |
|
166 |
|
167 |
public void itemStateChanged(ItemEvent e) { |
168 |
if (!initializing)
|
169 |
doIt(); |
170 |
} |
171 |
|
172 |
public void actionPerformed(ActionEvent e) { |
173 |
if (!initializing)
|
174 |
doIt(); |
175 |
} |
176 |
|
177 |
private void doIt() { |
178 |
int index = cmbLegendField.getSelectedIndex();
|
179 |
try {
|
180 |
SelectableDataSource sds = layer.getRecordset(); |
181 |
|
182 |
if (index != -1) { |
183 |
fieldName = (String) cmbLegendField.getSelectedItem();
|
184 |
} else {
|
185 |
fieldName = (String) cmbLegendField.getItemAt(0); |
186 |
} |
187 |
|
188 |
String sql = "select "+fieldName+" from '"+sds.getName()+"';"; |
189 |
|
190 |
DataSource recordset = sds.getDataSourceFactory().executeSQL(sql, DataSourceFactory.AUTOMATIC_OPENING );
|
191 |
// TODO implement MAX() and MIN() functions in GDBMS!!!!!
|
192 |
max = Double.NEGATIVE_INFINITY;
|
193 |
min = Double.MAX_VALUE;
|
194 |
for (int i = 0; i < sds.getRowCount(); i++) { |
195 |
double value = ((NumericValue) recordset.getFieldValue(i,0)).doubleValue(); |
196 |
max = Math.max(max, value);
|
197 |
min = Math.min(min, value);
|
198 |
} |
199 |
mean = (max+min) /2;
|
200 |
buttonsListener.actionPerformed(null);
|
201 |
|
202 |
} catch (Exception ex) { |
203 |
ex.printStackTrace(); |
204 |
} |
205 |
} |
206 |
}; |
207 |
private ActionListener buttonsListener = new ActionListener() { |
208 |
public void actionPerformed(ActionEvent e) { |
209 |
if (getRdBtnHigh().isSelected()) {
|
210 |
getSldDensity().setValue(66);
|
211 |
} else if (getRdBtnLow().isSelected()) { |
212 |
getSldDensity().setValue(33);
|
213 |
} else if (getRdBtnMedium().isSelected()) { |
214 |
getSldDensity().setValue(50);
|
215 |
} |
216 |
} |
217 |
}; |
218 |
private JPanel centerPanel = null; |
219 |
private JSlider sldDensity = null; |
220 |
|
221 |
private ChangeListener sldListener = new ChangeListener() { |
222 |
|
223 |
public void stateChanged(ChangeEvent e) { |
224 |
|
225 |
// This is my messy statistic aggregation function
|
226 |
// TODO if I can, I'll have a look to my statistic books to figure out one better
|
227 |
int quantileIndex = getSldDensity().getValue();
|
228 |
final int topLimit = 98; |
229 |
if (quantileIndex > topLimit)
|
230 |
quantileIndex = topLimit; |
231 |
double quantileAmount = (max-min)/100; |
232 |
nmbrDotValue.setText(nf.format(3*quantileAmount/Math.log(quantileIndex))); |
233 |
} |
234 |
|
235 |
}; |
236 |
private ColorChooserPanel jcc;
|
237 |
private ColorChooserPanel outlineColorChooserPanel;
|
238 |
private Legend oldLegend;
|
239 |
private JSymbolPreviewButton btnOutline;
|
240 |
|
241 |
public DotDensity() {
|
242 |
super();
|
243 |
initialize(); |
244 |
} |
245 |
|
246 |
/**
|
247 |
* This method initializes this
|
248 |
*
|
249 |
*/
|
250 |
private void initialize() { |
251 |
this.setLayout(new BorderLayout()); |
252 |
this.setSize(new java.awt.Dimension(492,278)); |
253 |
this.add(getNorthPanel(), java.awt.BorderLayout.NORTH);
|
254 |
|
255 |
this.add(getCenterPanel(), java.awt.BorderLayout.CENTER);
|
256 |
} |
257 |
|
258 |
public void setData(FLayer lyr, Legend legend) { |
259 |
this.layer = (FLyrVect) lyr;
|
260 |
this.oldLegend = legend;
|
261 |
try {
|
262 |
SelectableDataSource sds = layer.getRecordset(); |
263 |
initializing = true; // silents events to the combo box |
264 |
cmbLegendField.removeAllItems(); |
265 |
String[] fNames = sds.getFieldNames(); |
266 |
for (int i = 0; i < fNames.length; i++) { |
267 |
if (isNumericField(sds.getFieldType(i))) {
|
268 |
cmbLegendField.addItem(fNames[i]); |
269 |
} |
270 |
} |
271 |
if (!(legend instanceof DotDensityLegend)) { |
272 |
legend = new DotDensityLegend();
|
273 |
((DotDensityLegend) legend).setFieldName((String) cmbLegendField.getItemAt(0)); |
274 |
} |
275 |
|
276 |
DotDensityLegend theLegend = (DotDensityLegend) legend; |
277 |
|
278 |
initializing = false; // enables events to the combo box |
279 |
|
280 |
cmbLegendField.setSelectedItem(theLegend.getFieldName()); |
281 |
try {
|
282 |
getDotColorChooserPanel().setColor(theLegend.getDotColor()); |
283 |
} catch (NullPointerException npEx) { |
284 |
getDotColorChooserPanel().setColor(Color.RED);
|
285 |
} |
286 |
getBtnOutline().setSymbol(theLegend.getOutline()); |
287 |
try {
|
288 |
double dotValue = theLegend.getDotValue();
|
289 |
if (dotValue <= 0) |
290 |
dotValue = 100;
|
291 |
getNmbrDotValue().setText(String.valueOf(dotValue));
|
292 |
} catch (NullPointerException npEx) { |
293 |
getNmbrDotValue().setText(String.valueOf(max));
|
294 |
} |
295 |
try {
|
296 |
double dotSize = theLegend.getDotSize();
|
297 |
if (dotSize <= 0) |
298 |
dotSize = 2;
|
299 |
getNumDotSize().setText(String.valueOf(dotSize));
|
300 |
} catch (NullPointerException npEx) { |
301 |
getNumDotSize().setText(String.valueOf(3)); |
302 |
} |
303 |
|
304 |
} catch (Exception e) { |
305 |
e.printStackTrace(); |
306 |
} |
307 |
} |
308 |
|
309 |
private boolean isNumericField(int fieldType) { |
310 |
switch (fieldType) {
|
311 |
case Types.BIGINT: |
312 |
case Types.DECIMAL: |
313 |
case Types.DOUBLE: |
314 |
case Types.FLOAT: |
315 |
case Types.INTEGER: |
316 |
case Types.NUMERIC: |
317 |
case Types.REAL: |
318 |
case Types.SMALLINT: |
319 |
case Types.TINYINT: |
320 |
return true; |
321 |
default:
|
322 |
return false; |
323 |
} |
324 |
|
325 |
} |
326 |
|
327 |
public Legend getLegend() {
|
328 |
try {
|
329 |
int shapeType = layer.getShapeType();
|
330 |
|
331 |
// shapeType should be always polygon
|
332 |
if (shapeType != FShape.POLYGON) {
|
333 |
NotificationManager.addError(PluginServices.getText(this, "cannot_apply_to_a_non_polygon_layer"), new Exception()); |
334 |
} |
335 |
|
336 |
// check if the field exists (this is probably dead code)
|
337 |
SelectableDataSource sds; |
338 |
sds = layer.getRecordset(); |
339 |
if (-1 == sds.getFieldIndexByName(fieldName)) |
340 |
return null; |
341 |
|
342 |
// gather values
|
343 |
double dotValue;
|
344 |
double dotSize;
|
345 |
try {
|
346 |
dotValue = Double.parseDouble(nmbrDotValue.getText());
|
347 |
} catch (Exception e) { |
348 |
dotValue = nf.parse(nmbrDotValue.getText()).doubleValue(); |
349 |
} |
350 |
if (dotValue == 0) |
351 |
dotValue = 1;
|
352 |
try {
|
353 |
dotSize = Double.parseDouble(numDotSize.getText());
|
354 |
} catch (Exception e) { |
355 |
dotSize = nf.parse(numDotSize.getText()).doubleValue(); |
356 |
} |
357 |
|
358 |
if (max/dotValue > 50000) { |
359 |
int option = JOptionPane.showConfirmDialog(this, |
360 |
PluginServices.getText(this, "looks_like_too_low_value_for_this_field_may_cause_system_to_run_slow"), |
361 |
PluginServices.getText(this, "warning"), |
362 |
JOptionPane.OK_CANCEL_OPTION);
|
363 |
if (option == JOptionPane.CANCEL_OPTION) |
364 |
return oldLegend;
|
365 |
} |
366 |
|
367 |
// create the density symbol with the values set above
|
368 |
DotDensityFillSymbol densitySymbol = new DotDensityFillSymbol();
|
369 |
densitySymbol.setDotSize(dotSize); |
370 |
densitySymbol.setDotColor(getDotColorChooserPanel().getColor()); |
371 |
|
372 |
// create a simple-fill symbol over which the dot density will be drawn
|
373 |
SimpleFillSymbol fillSymbol = new SimpleFillSymbol();
|
374 |
fillSymbol.setFillColor(Color.WHITE);
|
375 |
fillSymbol.setOutline((ILineSymbol) getBtnOutline().getSymbol()); |
376 |
|
377 |
// combine both the DotDensitySymbol and the SimpleFillSymbol in
|
378 |
// MultiLayerSymbol so they will be paint as a unique ISymbol
|
379 |
MultiLayerFillSymbol symbol = new MultiLayerFillSymbol();
|
380 |
symbol.setDescription( |
381 |
"DotDensitySymbol" + PluginServices.getText(this, "in_layer") + |
382 |
": '"+layer.getName()+"'"); |
383 |
symbol.addLayer(fillSymbol); |
384 |
symbol.addLayer(densitySymbol); |
385 |
|
386 |
legend = new DotDensityLegend();
|
387 |
legend.addSymbol(ValueFactory.createValue("theSymbol"), symbol);
|
388 |
legend.setDefaultSymbol(symbol); |
389 |
legend.setDotValue(dotValue); |
390 |
legend.setFieldName(fieldName); |
391 |
|
392 |
|
393 |
} catch (Exception e) { |
394 |
NotificationManager.addError(PluginServices.getText(this, "could_not_setup_legend")+".", e); |
395 |
} |
396 |
return legend;
|
397 |
|
398 |
} |
399 |
|
400 |
/**
|
401 |
* This method initializes centerPanel
|
402 |
*
|
403 |
* @return javax.swing.JPanel
|
404 |
*/
|
405 |
private JPanel getNorthPanel() { |
406 |
if (northPanel == null) { |
407 |
lblLabellingField = new JLabel(); |
408 |
lblLabellingField.setText(PluginServices.getText(this, "labelling_field")+"."); |
409 |
northPanel = new JPanel(new FlowLayout(FlowLayout.LEADING,15,0)); |
410 |
northPanel.add(lblLabellingField, null);
|
411 |
northPanel.add(getCmbLegendField(), null);
|
412 |
|
413 |
} |
414 |
return northPanel;
|
415 |
} |
416 |
|
417 |
private ColorChooserPanel getDotColorChooserPanel() {
|
418 |
if (jcc == null) { |
419 |
jcc = new ColorChooserPanel() ;
|
420 |
jcc.setAlpha(255);
|
421 |
} |
422 |
return jcc;
|
423 |
} |
424 |
|
425 |
/**
|
426 |
* This method initializes southPanel
|
427 |
*
|
428 |
* @return javax.swing.JPanel
|
429 |
*/
|
430 |
private JPanel getDensityButtonsPanel() { |
431 |
if (densityButtonsPanel == null) { |
432 |
densityButtonsPanel = new GridBagLayoutPanel();
|
433 |
LayoutManager layout = new FlowLayout(FlowLayout.LEADING, 0,0); |
434 |
JPanel aux = new JPanel(layout); |
435 |
aux.add(getNumDotSize()); |
436 |
densityButtonsPanel.addComponent( |
437 |
PluginServices.getText(this, "dot_size"), aux); |
438 |
aux = new JPanel(layout); |
439 |
aux.add(getNmbrDotValue()); |
440 |
densityButtonsPanel.addComponent( |
441 |
PluginServices.getText(this,"dot_value"), aux); |
442 |
aux = new JPanel(layout); |
443 |
aux.add(getDotColorChooserPanel()); |
444 |
densityButtonsPanel.addComponent( |
445 |
PluginServices.getText(this, "color"), aux); |
446 |
aux = new JPanel(layout); |
447 |
aux.add(getBtnOutline()); |
448 |
densityButtonsPanel.addComponent( |
449 |
PluginServices.getText(this, "outline_color"), aux); |
450 |
} |
451 |
return densityButtonsPanel;
|
452 |
} |
453 |
|
454 |
private JSymbolPreviewButton getBtnOutline() {
|
455 |
if (btnOutline == null) { |
456 |
btnOutline = new JSymbolPreviewButton(FShape.LINE);
|
457 |
btnOutline.setPreferredSize(new Dimension(100, 35)); |
458 |
} |
459 |
return btnOutline;
|
460 |
} |
461 |
|
462 |
/**
|
463 |
* This method initializes pnlDensities
|
464 |
*
|
465 |
* @return javax.swing.JPanel
|
466 |
*/
|
467 |
private JPanel getPnlDensities() { |
468 |
if (pnlDensities == null) { |
469 |
pnlDensities = new JPanel(new BorderLayout(5,0)); |
470 |
pnlDensities.setBorder(BorderFactory.createTitledBorder(null, |
471 |
PluginServices.getText(this, "densities"))); |
472 |
JPanel aux2 = new JPanel(); |
473 |
JPanel aux;
|
474 |
aux = new JPanel(new GridLayout(1,3)); |
475 |
aux.add(new JLabel(PluginServices.getText(this, "high"))); |
476 |
aux.add(new JLabel(PluginServices.getText(this, "medium"))); |
477 |
aux.add(new JLabel(PluginServices.getText(this, "low"))); |
478 |
|
479 |
aux2.add(aux); |
480 |
|
481 |
aux = new JPanel(new GridLayout(1,3)); |
482 |
aux.add(getRdBtnHigh()); |
483 |
aux.add(getRdBtnMedium()); |
484 |
aux.add(getRdBtnLow()); |
485 |
|
486 |
aux2.add(aux); |
487 |
aux2.setLayout(new BoxLayout(aux2, BoxLayout.Y_AXIS)); |
488 |
|
489 |
pnlDensities.add(aux2, BorderLayout.NORTH);
|
490 |
pnlDensities.add(getSldDensity(), BorderLayout.CENTER);
|
491 |
pnlDensities.add(getDensityButtonsPanel(), BorderLayout.SOUTH);
|
492 |
|
493 |
ButtonGroup group = new ButtonGroup(); |
494 |
group.add(getRdBtnHigh()); |
495 |
group.add(getRdBtnLow()); |
496 |
group.add(getRdBtnMedium()); |
497 |
getRdBtnMedium().setSelected(true);
|
498 |
} |
499 |
return pnlDensities;
|
500 |
} |
501 |
|
502 |
|
503 |
/**
|
504 |
* This method initializes cmbLegendField
|
505 |
*
|
506 |
* @return javax.swing.JComboBox
|
507 |
*/
|
508 |
private JComboBox getCmbLegendField() { |
509 |
if (cmbLegendField == null) { |
510 |
cmbLegendField = new JComboBox(); |
511 |
cmbLegendField.addActionListener(cmbAction); |
512 |
} |
513 |
return cmbLegendField;
|
514 |
} |
515 |
|
516 |
/**
|
517 |
* This method initializes rdBtnHigh
|
518 |
*
|
519 |
* @return javax.swing.JRadioButton
|
520 |
*/
|
521 |
private JRadioButton getRdBtnHigh() { |
522 |
if (rdBtnHigh == null) { |
523 |
rdBtnHigh = new JRadioButton(new ImageIcon( |
524 |
getClass().getClassLoader(). |
525 |
getResource("images/high-density-sample.png")));
|
526 |
rdBtnHigh.addActionListener(buttonsListener); |
527 |
} |
528 |
return rdBtnHigh;
|
529 |
} |
530 |
|
531 |
/**
|
532 |
* This method initializes rdBtnMedium
|
533 |
*
|
534 |
* @return javax.swing.JRadioButton
|
535 |
*/
|
536 |
private JRadioButton getRdBtnMedium() { |
537 |
if (rdBtnMedium == null) { |
538 |
rdBtnMedium = new JRadioButton(new ImageIcon( |
539 |
getClass().getClassLoader(). |
540 |
getResource("images/medium-density-sample.png")));
|
541 |
rdBtnMedium.addActionListener(buttonsListener); |
542 |
} |
543 |
return rdBtnMedium;
|
544 |
} |
545 |
|
546 |
/**
|
547 |
* This method initializes rdBtnMax
|
548 |
*
|
549 |
* @return javax.swing.JRadioButton
|
550 |
*/
|
551 |
private JRadioButton getRdBtnLow() { |
552 |
if (rdBtnLow == null) { |
553 |
rdBtnLow = new JRadioButton(new ImageIcon( |
554 |
getClass().getClassLoader(). |
555 |
getResource("images/low-density-sample.png")));
|
556 |
rdBtnLow.addActionListener(buttonsListener); |
557 |
} |
558 |
return rdBtnLow;
|
559 |
} |
560 |
|
561 |
/**
|
562 |
* This method initializes numDotSize
|
563 |
*
|
564 |
* @return de.ios.framework.swing.JNumberField
|
565 |
*/
|
566 |
private JTextField getNumDotSize() { |
567 |
if (numDotSize == null) { |
568 |
numDotSize = new JTextField(4); |
569 |
} |
570 |
return numDotSize;
|
571 |
} |
572 |
|
573 |
/**
|
574 |
* This method initializes nmbrDotValue
|
575 |
*
|
576 |
* @return de.ios.framework.swing.JNumberField
|
577 |
*/
|
578 |
private JTextField getNmbrDotValue() { |
579 |
if (nmbrDotValue == null) { |
580 |
nmbrDotValue = new JTextField(15); |
581 |
|
582 |
} |
583 |
return nmbrDotValue;
|
584 |
} |
585 |
|
586 |
/**
|
587 |
* This method initializes centerPanel
|
588 |
*
|
589 |
* @return javax.swing.JPanel
|
590 |
*/
|
591 |
private JPanel getCenterPanel() { |
592 |
if (centerPanel == null) { |
593 |
centerPanel = new JPanel(); |
594 |
centerPanel.setLayout(new BorderLayout(5, 5)); |
595 |
centerPanel.add(getPnlDensities(), java.awt.BorderLayout.WEST); |
596 |
} |
597 |
return centerPanel;
|
598 |
} |
599 |
|
600 |
/**
|
601 |
* This method initializes sldDensity
|
602 |
*
|
603 |
* @return javax.swing.JSlider
|
604 |
*/
|
605 |
private JSlider getSldDensity() { |
606 |
if (sldDensity == null) { |
607 |
sldDensity = new JSlider(); |
608 |
sldDensity.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
|
609 |
sldDensity.addChangeListener(sldListener); |
610 |
} |
611 |
return sldDensity;
|
612 |
} |
613 |
|
614 |
public String getDescription() { |
615 |
return PluginServices.getText(this,"Defines_a_dot_density_symbol_based_on_a_field_value") + "."; |
616 |
} |
617 |
|
618 |
public ISymbol getPreviewSymbol() {
|
619 |
// TODO Implement it
|
620 |
return null; |
621 |
} |
622 |
|
623 |
public Class getParentClass() { |
624 |
return Quantities.class;
|
625 |
} |
626 |
|
627 |
public String getTitle() { |
628 |
return PluginServices.getText(this, "dot_density"); |
629 |
} |
630 |
|
631 |
public JPanel getPanel() { |
632 |
return this; |
633 |
} |
634 |
|
635 |
public Class getLegendClass() { |
636 |
return DotDensityLegend.class;
|
637 |
} |
638 |
|
639 |
} // @jve:decl-index=0:visual-constraint="10,10"
|