zsh_root
2025-12-10 8d662de2fd262b3a485f16e197cb4d0ca2a61cdf
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
package home;
 
import javax.swing.*;
import javax.swing.table.DefaultTableModel;
import java.awt.*;
import java.util.Locale;
import java.util.ResourceBundle;
 
public class QuickCalculationPanel extends JPanel {
    private static final long serialVersionUID = 1L;
    private ResourceBundle messages;
    private JTextField pointATextField;
    private JTextField pointBTextField;
    private JTextField xyToLonLatTextField;
    private JTextField lonLatToXYTextField;
    private JTextField point1RawTextField;
    private JTextField point2RawTextField;
    private JTextField distanceResultTextField;
    private JTable nmeaTable;
    private DefaultTableModel tableModel;
    private JTextField result1TextField;
    private JTextField result2TextField;
 
    // 构造函数
    public QuickCalculationPanel(ResourceBundle messages) {
        this.messages = messages;
        setLayout(new BorderLayout());
        setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
        setBackground(Color.WHITE);
        initUI();
    }
 
    // 初始化用户界面
    private void initUI() {
        JPanel mainPanel = new JPanel();
        mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.Y_AXIS));
        mainPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
        mainPanel.setBackground(Color.WHITE);
        
        // 创建带标题边框的面板
        mainPanel.add(createPointInputPanel());
        mainPanel.add(Box.createVerticalStrut(10));
        mainPanel.add(createCoordinateConversionPanel());
        mainPanel.add(Box.createVerticalStrut(10));
        mainPanel.add(createDistanceCalculationPanel());
        mainPanel.add(Box.createVerticalStrut(10));
        mainPanel.add(createNMEATablePanel());
        
        JScrollPane scrollPane = new JScrollPane(mainPanel);
        scrollPane.setBorder(BorderFactory.createEmptyBorder());
        add(scrollPane, BorderLayout.CENTER);
    }
 
    /**
     * 创建点输入面板
     */
    private JPanel createPointInputPanel() {
        JPanel panel = createTitledPanel(getMessage("POINT_INPUT_SECTION", "点输入区域"));
        panel.setLayout(new GridBagLayout());
        GridBagConstraints gbc = new GridBagConstraints();
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.insets = new Insets(5, 5, 5, 5); // 设置组件间距为5像素
        
        // 点A输入
        gbc.gridx = 0;
        gbc.gridy = 0;
        gbc.weightx = 0;
        JLabel pointALabel = new JLabel(getMessage("POINT_A", "点A") + ":");
        panel.add(pointALabel, gbc);
        
        gbc.gridx = 1;
        gbc.weightx = 1.0;
        pointATextField = new JTextField();
        pointATextField.setPreferredSize(new Dimension(200, 25)); // 设置文本框长度为300像素
        pointATextField.setToolTipText(getMessage("POINT_A1", "格式: 经度,纬度,本地X,本地Y"));
        panel.add(pointATextField, gbc);
        
        // 点B输入
        gbc.gridx = 0;
        gbc.gridy = 1;
        gbc.weightx = 0;
        JLabel pointBLabel = new JLabel(getMessage("POINT_B", "点B") + ":");
        panel.add(pointBLabel, gbc);
        
        gbc.gridx = 1;
        gbc.weightx = 1.0;
        pointBTextField = new JTextField();
        pointBTextField.setPreferredSize(new Dimension(200, 25)); // 设置文本框长度为300像素
        pointBTextField.setToolTipText(getMessage("POINT_B1", "格式: 经度,纬度,本地X,本地Y"));
        panel.add(pointBTextField, gbc);
        
        return panel;
    }
 
    /**
     * 创建坐标转换面板
     */
    private JPanel createCoordinateConversionPanel() {
        JPanel panel = createTitledPanel(getMessage("COORDINATE_CONVERSION", "坐标转换"));
        panel.setLayout(new GridBagLayout());
        GridBagConstraints gbc = new GridBagConstraints();
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.insets = new Insets(5, 5, 5, 5); // 设置组件间距为5像素
        
        // XY转经纬度
        gbc.gridx = 0;
        gbc.gridy = 0;
        gbc.weightx = 0;
        JLabel xyToLonLatLabel = new JLabel(getMessage("XY_TO_LONLAT", "XY转经纬度") + ":");
        panel.add(xyToLonLatLabel, gbc);
        
        gbc.gridx = 1;
        gbc.weightx = 1.0;
        xyToLonLatTextField = new JTextField();
        xyToLonLatTextField.setPreferredSize(new Dimension(200, 25)); // 设置文本框长度为300像素
        xyToLonLatTextField.setToolTipText(getMessage("XY_TO_LONLAT1", "输入X,Y坐标"));
        panel.add(xyToLonLatTextField, gbc);
        
        gbc.gridx = 2;
        gbc.weightx = 0;
        JButton convertXYButton = createStyledButton(getMessage("CONVERT", "转换"));
        convertXYButton.addActionListener(e -> convertXYToLonLat());
        panel.add(convertXYButton, gbc);
        
        // 转换结果1
        gbc.gridx = 0;
        gbc.gridy = 1;
        gbc.weightx = 0;
        JLabel result1Label = new JLabel(getMessage("RESULT", "结果") + ":");
        panel.add(result1Label, gbc);
        
        gbc.gridx = 1;
        gbc.weightx = 1.0;
        result1TextField = new JTextField();
        result1TextField.setPreferredSize(new Dimension(200, 25)); // 设置文本框长度为300像素
        result1TextField.setEditable(false);
        panel.add(result1TextField, gbc);
        
        // 经纬度转XY
        gbc.gridx = 0;
        gbc.gridy = 2;
        gbc.weightx = 0;
        JLabel lonLatToXYLabel = new JLabel(getMessage("LONLAT_TO_XY", "经纬度转XY") + ":");
        panel.add(lonLatToXYLabel, gbc);
        
        gbc.gridx = 1;
        gbc.weightx = 1.0;
        lonLatToXYTextField = new JTextField();
        lonLatToXYTextField.setPreferredSize(new Dimension(200, 25)); // 设置文本框长度为300像素
        lonLatToXYTextField.setToolTipText(getMessage("LONLAT_TO_XY1", "输入经度,纬度"));
        panel.add(lonLatToXYTextField, gbc);
        
        gbc.gridx = 2;
        gbc.weightx = 0;
        JButton convertLonLatButton = createStyledButton(getMessage("CONVERT", "转换"));
        convertLonLatButton.addActionListener(e -> convertLonLatToXY());
        panel.add(convertLonLatButton, gbc);
        
        // 转换结果2
        gbc.gridx = 0;
        gbc.gridy = 3;
        gbc.weightx = 0;
        JLabel result2Label = new JLabel(getMessage("RESULT", "结果") + ":");
        panel.add(result2Label, gbc);
        
        gbc.gridx = 1;
        gbc.weightx = 1.0;
        result2TextField = new JTextField();
        result2TextField.setPreferredSize(new Dimension(200, 25)); // 设置文本框长度为300像素
        result2TextField.setEditable(false);
        panel.add(result2TextField, gbc);
        
        return panel;
    }
 
    /**
     * 创建距离计算面板
     */
    private JPanel createDistanceCalculationPanel() {
        JPanel panel = createTitledPanel(getMessage("DISTANCE_CALCULATION", "距离计算"));
        panel.setLayout(new GridBagLayout());
        GridBagConstraints gbc = new GridBagConstraints();
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.insets = new Insets(5, 5, 5, 5); // 设置组件间距为5像素
        
        // 原始点1输入
        gbc.gridx = 0;
        gbc.gridy = 0;
        gbc.weightx = 0;
        JLabel point1Label = new JLabel(getMessage("POINT1_RAW", "原始点1") + ":");
        panel.add(point1Label, gbc);
        
        gbc.gridx = 1;
        gbc.weightx = 1.0;
        point1RawTextField = new JTextField();
        point1RawTextField.setPreferredSize(new Dimension(200, 25)); // 设置文本框长度为300像素
        panel.add(point1RawTextField, gbc);
        
        // 原始点2输入
        gbc.gridx = 0;
        gbc.gridy = 1;
        gbc.weightx = 0;
        JLabel point2Label = new JLabel(getMessage("POINT2_RAW", "原始点2") + ":");
        panel.add(point2Label, gbc);
        
        gbc.gridx = 1;
        gbc.weightx = 1.0;
        point2RawTextField = new JTextField();
        point2RawTextField.setPreferredSize(new Dimension(200, 25)); // 设置文本框长度为300像素
        panel.add(point2RawTextField, gbc);
        
        // 计算按钮和结果
        gbc.gridx = 0;
        gbc.gridy = 2;
        gbc.weightx = 0;
        JButton calculateButton = createStyledButton(getMessage("CALCULATE_DISTANCE", "计算距离"));
        calculateButton.addActionListener(e -> calculateDistance());
        panel.add(calculateButton, gbc);
        
        gbc.gridx = 1;
        gbc.weightx = 1.0;
        distanceResultTextField = new JTextField();
        distanceResultTextField.setPreferredSize(new Dimension(200, 25)); // 设置文本框长度为300像素
        distanceResultTextField.setEditable(false);
        panel.add(distanceResultTextField, gbc);
        
        return panel;
    }
 
    /**
     * 创建NMEA表格面板
     */
    private JPanel createNMEATablePanel() {
        JPanel panel = createTitledPanel(getMessage("NMEA_DATA_TABLE", "NMEA数据表"));
        panel.setLayout(new BorderLayout());
        
        // 创建表格列标题
        String[] columns = {
            getMessage("FIELD_NAME", "字段名"),
            getMessage("POINT1", "点1"),
            getMessage("POINT2", "点2")
        };
        
        // 定义表格行名称
        String[] rowNames = {
            getMessage("MSG_ID", "消息ID"),
            getMessage("UTC_TIME", "UTC时间"),
            getMessage("LATITUDE", "纬度"),
            getMessage("LAT_HEMISPHERE", "纬度半球"),
            getMessage("LONGITUDE", "经度"),
            getMessage("LON_HEMISPHERE", "经度半球"),
            getMessage("QUALITY", "质量"),
            getMessage("NUM_SATELLITES", "卫星数量"),
            getMessage("HDOP", "HDOP"),
            getMessage("ALTITUDE", "海拔"),
            getMessage("ALTITUDE_UNIT", "海拔单位"),
            getMessage("GEOID_HEIGHT", "大地水准面高度"),
            getMessage("GEOID_HEIGHT_UNIT", "大地水准面高度单位"),
            getMessage("DIFF_TIME", "差分时间"),
            getMessage("CHECKSUM", "校验和"),
            getMessage("DEVICE_ID", "设备ID"),
            getMessage("DEVICE_POWER", "设备功率"),
            getMessage("SIGNAL_STRENGTH", "信号强度"),
            getMessage("RESERVED1", "保留1"),
            getMessage("RESERVED2", "保留2"),
            getMessage("RESERVED3", "保留3")
        };
        
        // 初始化表格模型
        tableModel = new DefaultTableModel(columns, 0);
        // 添加行数据
        for (String rowName : rowNames) {
            tableModel.addRow(new Object[]{rowName, "", ""});
        }
        
        // 创建表格并禁用编辑
        nmeaTable = new JTable(tableModel);
        nmeaTable.setEnabled(false);
        nmeaTable.setRowHeight(25);
        nmeaTable.getTableHeader().setReorderingAllowed(false);
        
        JScrollPane scrollPane = new JScrollPane(nmeaTable);
        scrollPane.setPreferredSize(new Dimension(600, 300));
        panel.add(scrollPane, BorderLayout.CENTER);
        
        return panel;
    }
 
    /**
     * 创建带标题边框的面板
     */
    private JPanel createTitledPanel(String title) {
        JPanel panel = new JPanel();
        panel.setBorder(BorderFactory.createTitledBorder(
            BorderFactory.createLineBorder(Color.GRAY), title));
        panel.setBackground(Color.WHITE);
        return panel;
    }
 
    /**
     * 创建样式按钮(参考ExtensionPanel的按钮样式)
     */
    private JButton createStyledButton(String text) {
        JButton button = new JButton(text);
        
        // 设置按钮大小为80×25(宽×高)
        button.setPreferredSize(new Dimension(80, 25));
        button.setMinimumSize(new Dimension(80, 25));
        button.setMaximumSize(new Dimension(100, 25));
        
        // 设置按钮样式(参考ExtensionPanel)
        button.setBackground(new Color(0, 120, 215));
        button.setForeground(Color.WHITE);
        button.setFocusPainted(false);
        button.setBorderPainted(false);
        button.setFont(button.getFont().deriveFont(Font.BOLD, 12f));
        
        // 添加鼠标交互效果(参考ExtensionPanel)
        button.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseEntered(java.awt.event.MouseEvent evt) {
                button.setBackground(new Color(0, 150, 255)); // 悬停时变亮
                button.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
            }
            
            public void mouseExited(java.awt.event.MouseEvent evt) {
                button.setBackground(new Color(0, 120, 215)); // 恢复正常颜色
                button.setCursor(Cursor.getDefaultCursor());
            }
            
            public void mousePressed(java.awt.event.MouseEvent evt) {
                // 点击效果 - 颜色变深并有轻微缩小效果
                button.setBackground(new Color(0, 80, 160));
                button.setBounds(button.getX() + 1, button.getY() + 1, 78, 23);
            }
            
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                // 恢复原状
                button.setBackground(new Color(0, 150, 255));
                button.setBounds(button.getX() - 1, button.getY() - 1, 80, 25);
            }
        });
        
        return button;
    }
 
    /**
     * 获取消息文本,如果资源束中没有则使用默认值
     */
    private String getMessage(String key, String defaultValue) {
        try {
            return messages.getString(key);
        } catch (Exception e) {
            return defaultValue;
        }
    }
 
    // XY坐标转经纬度
    private void convertXYToLonLat() {
        String xy = xyToLonLatTextField.getText().trim();
        if (xy.isEmpty()) {
            JOptionPane.showMessageDialog(this, getMessage("FIELD_REQUIRED", "此字段为必填项"), 
                                         getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
            return;
        }
        
        // 获取A点数据
        String[] pointA = pointATextField.getText().split(",|,");
        if (pointA.length < 4) {
            JOptionPane.showMessageDialog(this, 
                String.format(getMessage("INVALID_POINT_FORMAT2", "点A格式无效"), getMessage("POINT_A", "点A")), 
                getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
            return;
        }
        
        // 获取B点数据
        String[] pointB = pointBTextField.getText().split(",|,");
        if (pointB.length < 4) {
            JOptionPane.showMessageDialog(this, 
                String.format(getMessage("INVALID_POINT_FORMAT3", "点B格式无效"), getMessage("POINT_B", "点B")), 
                getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
            return;
        }
        
        try {
            // 解析输入数据
            double latA = Double.parseDouble(pointA[1]);
            double lonA = Double.parseDouble(pointA[0]);
            double localXA = Double.parseDouble(pointA[2]);
            double localYA = Double.parseDouble(pointA[3]);
            
            double latB = Double.parseDouble(pointB[1]);
            double lonB = Double.parseDouble(pointB[0]);
            double localXB = Double.parseDouble(pointB[2]);
            double localYB = Double.parseDouble(pointB[3]);
            
            // 检查经纬度是否为零
            if (latA == 0 || lonA == 0 || latB == 0 || lonB == 0) {
                JOptionPane.showMessageDialog(this, 
                    String.format(getMessage("ZERO_LATLON", "经纬度不能为零"), getMessage("POINT_A", "点A") + "/" + getMessage("POINT_B", "点B")), 
                    getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
                return;
            }
            
            String[] xyParts = xy.split(",|,");
            if (xyParts.length < 2) {
                JOptionPane.showMessageDialog(this, getMessage("XY_TO_LONLAT12", "请输入X,Y坐标"), 
                                             getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
                return;
            }
            String localX = xyParts[0];
            String localY = xyParts[1];
            
            // 调用转换方法
            String[] result = XyToLatLngConverter.convertLocalToGlobalCoordinates(
                localX, localY,
                latA, lonA, latB, lonB,
                localXA, localYA, localXB, localYB
            );
            
            // 显示转换结果(十进制经纬度)
            result1TextField.setText(result[3] + "," + result[2]);
            
        } catch (NumberFormatException e) {
            JOptionPane.showMessageDialog(this, getMessage("INVALID_NUMBER", "无效数字格式"), 
                                         getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
        } catch (Exception e) {
            JOptionPane.showMessageDialog(this, 
                String.format(getMessage("SAVE_FENCE_ERROR", "保存围栏错误: %s"), e.getMessage()), 
                getMessage("ERROR", "错误"), JOptionPane.ERROR_MESSAGE);
        }
    }
 
    // 经纬度转XY坐标
    private void convertLonLatToXY() {
        String lonlat = lonLatToXYTextField.getText().trim();
        if (lonlat.isEmpty()) {
            JOptionPane.showMessageDialog(this, getMessage("FIELD_REQUIRED", "此字段为必填项"), 
                                         getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
            return;
        }
        
        try {
            // 解析当前点的经纬度
            String[] lonLatParts = lonlat.split("[,,]");
            if (lonLatParts.length < 2) {
                JOptionPane.showMessageDialog(this, getMessage("INVALID_LONLAT_FORMAT", "经纬度格式无效"),
                                             getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
                return;
            }
            String jd1 = lonLatParts[0].trim();
            String wd1 = lonLatParts[1].trim();
            
            // 解析A点数据
            String[] pointA = pointATextField.getText().split("[,,]");
            if (pointA.length < 4) {
                JOptionPane.showMessageDialog(this, 
                    String.format(getMessage("INVALID_POINT_FORMAT", "点格式无效"), getMessage("POINT_A", "点A")), 
                    getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
                return;
            }
            double latA = Double.parseDouble(pointA[1].trim());
            double lonA = Double.parseDouble(pointA[0].trim());
            double localXA = Double.parseDouble(pointA[2].trim());
            double localYA = Double.parseDouble(pointA[3].trim());
            
            // 解析B点数据
            String[] pointB = pointBTextField.getText().split("[,,]");
            if (pointB.length < 4) {
                JOptionPane.showMessageDialog(this, 
                    String.format(getMessage("INVALID_POINT_FORMAT", "点格式无效"), getMessage("POINT_B", "点B")), 
                    getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
                return;
            }
            double latB = Double.parseDouble(pointB[1].trim());
            double lonB = Double.parseDouble(pointB[0].trim());
            double localXB = Double.parseDouble(pointB[2].trim());
            double localYB = Double.parseDouble(pointB[3].trim());
            
            // 检查经纬度是否为零
            if (latA == 0 || lonA == 0 || latB == 0 || lonB == 0) {
                JOptionPane.showMessageDialog(this, 
                    String.format(getMessage("ZERO_LATLON", "经纬度不能为零"), getMessage("POINT_A", "点A") + "/" + getMessage("POINT_B", "点B")), 
                    getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
                return;
            }
            
            // 调用转换方法
            int[] xyResult = CoordinateTranslator.gps_xy(
                new String[]{String.valueOf(lonA), String.valueOf(latA), String.valueOf(localXA), String.valueOf(localYA)},
                new String[]{String.valueOf(lonB), String.valueOf(latB), String.valueOf(localXB), String.valueOf(localYB)},
                jd1, 
                wd1
            );
            
            // 显示转换结果 (X, Y)
            result2TextField.setText(xyResult[1] + ", " + xyResult[0]);
            
        } catch (NumberFormatException e) {
            JOptionPane.showMessageDialog(this, getMessage("INVALID_NUMBER", "无效数字格式"), 
                                         getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
        } catch (Exception e) {
            JOptionPane.showMessageDialog(this, 
                String.format(getMessage("CONVERSION_ERROR", "转换错误: %s"), e.getMessage()), 
                getMessage("ERROR", "错误"), JOptionPane.ERROR_MESSAGE);
        }
    }
 
    /**
     * 计算两点间距离
     */
    private void calculateDistance() {
        String point1 = point1RawTextField.getText().trim();
        String point2 = point2RawTextField.getText().trim();
        
        if (point1.isEmpty() || point2.isEmpty()) {
            JOptionPane.showMessageDialog(this, getMessage("FIELD_REQUIRED", "此字段为必填项"), 
                                         getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
            return;
        }
        
        parseNMEAData(point1, 1);
        parseNMEAData(point2, 2);
        
        try {
            // 解析NMEA数据获取经纬度
            String[] fields1 = point1.split(",");
            String[] fields2 = point2.split(",");
            
            // 确保有足够字段 (纬度在索引2,经度在索引4)
            if (fields1.length < 6 || fields2.length < 6) {
                JOptionPane.showMessageDialog(this, getMessage("INVALID_NMEA_FORMAT", "NMEA数据格式无效"),
                                             getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
                return;
            }
            
            // 提取点1的经纬度
            double lat1 = Double.parseDouble(fields1[2]);
            double lon1 = Double.parseDouble(fields1[4]);
            
            // 提取点2的经纬度
            double lat2 = Double.parseDouble(fields2[2]);
            double lon2 = Double.parseDouble(fields2[4]);
            
            // 使用CoordinateTranslator计算距离 (厘米)
            int distanceCm = CoordinateTranslator.distance2(lon1, lat1, lon2, lat2);
            
            // 转换为米并保留两位小数
            double distanceMeters = distanceCm / 100.0;
            String formattedDistance = String.format(Locale.US, "%.2f %s", distanceMeters, getMessage("METERS", "米"));
            
            // 显示计算结果
            distanceResultTextField.setText(formattedDistance);
            
        } catch (NumberFormatException e) {
            JOptionPane.showMessageDialog(this, getMessage("INVALID_NUMBER", "无效数字格式"), 
                                         getMessage("VALIDATION_ERROR", "验证错误"), JOptionPane.ERROR_MESSAGE);
        } catch (Exception e) {
            JOptionPane.showMessageDialog(this, 
                String.format(getMessage("CALCULATION_ERROR", "计算错误: %s"), e.getMessage()), 
                getMessage("ERROR", "错误"), JOptionPane.ERROR_MESSAGE);
        }
    }
 
    /**
     * 解析NMEA数据到表格
     */
    private void parseNMEAData(String nmea, int pointIndex) {
        String[] fields = nmea.split(",");
        int column = pointIndex;
        
        // 填充表格数据
        for (int i = 0; i < Math.min(fields.length, tableModel.getRowCount()); i++) {
            tableModel.setValueAt(fields[i], i, column);
        }
    }
}