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 | 9934 | jaume | /* 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 | * $Id$
|
||
45 | * $Log$
|
||
46 | 10437 | jaume | * 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 | 10274 | jaume | * refactored interval legend and added graduated symbol legend
|
51 | *
|
||
52 | * Revision 1.1.2.2 2007/02/09 11:00:03 jaume
|
||
53 | 9934 | jaume | * *** empty log message ***
|
54 | *
|
||
55 | 10231 | jaume | * Revision 1.1.2.1 2007/01/26 13:49:03 jaume
|
56 | * *** empty log message ***
|
||
57 | *
|
||
58 | 9934 | jaume | * 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 | 10437 | jaume | import java.awt.Dimension; |
78 | 9934 | jaume | 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 | 10437 | jaume | 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 | 9934 | jaume | 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 | 10274 | jaume | |
208 | 9934 | jaume | 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 | 10437 | jaume | private JSymbolPreviewButton btnOutline;
|
227 | 9934 | jaume | |
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 | 10437 | jaume | getBtnOutline().setSymbol(theLegend.getOutline()); |
274 | 9934 | jaume | 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 | 10437 | jaume | fillSymbol.setOutline((ILineSymbol) getBtnOutline().getSymbol()); |
363 | 9934 | jaume | |
364 | // combine both the DotDensitySymbol and the SimpleFillSymbol in
|
||
365 | // MultiLayerSymbol so they will be paint as a unique ISymbol
|
||
366 | 10437 | jaume | MultiLayerFillSymbol symbol = new MultiLayerFillSymbol();
|
367 | // symbol.setMultiLayerSymbolType(FShape.POLYGON);
|
||
368 | 9934 | jaume | 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 | 10437 | jaume | aux.add(getBtnOutline()); |
436 | 9934 | jaume | densityButtonsPanel.addComponent( |
437 | PluginServices.getText(this, "outline_color"), aux); |
||
438 | } |
||
439 | return densityButtonsPanel;
|
||
440 | } |
||
441 | |||
442 | 10437 | jaume | 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 | 9934 | jaume | } |
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" |