#1297

Committed 15 Nov 2025 12:02PM UTC coverage: 2.795% (-0.03%) from 2.821%

Build # #1297

Build Type

push

Committed by

Commit Message

[Function Add]add ascii viewer

Run Details

0 of 82 new or added lines in 2 files covered. (0.0%)

248 of 8873 relevant lines covered (2.79%)

0.03 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

0.0

/src/main/java/edu/jiangxin/apktoolbox/convert/encoding/AsciiGbViewerPanel.java

1	package edu.jiangxin.apktoolbox.convert.encoding;
2
3	import edu.jiangxin.apktoolbox.swing.extend.EasyPanel;
4	import edu.jiangxin.apktoolbox.utils.Constants;
5
6	import javax.swing.*;
7	import javax.swing.border.TitledBorder;
8	import javax.swing.event.DocumentListener;
9	import java.awt.*;
10	import java.io.UnsupportedEncodingException;
11
12	public class AsciiGbViewerPanel extends EasyPanel {
13
14	private JTextField inputField;
15	private JTextArea hexArea;
16	private JTextArea decArea;
17
NEW 18	private static final String[] ASCII_NAMES = new String[128];	×
19
20	static {
NEW 21	for (int i = 0; i < 32; i++) { // 控制字符	×
NEW 22	ASCII_NAMES[i] = String.format("%-3s", getControlName(i));	×
23	}
NEW 24	ASCII_NAMES[32] = "SP"; // 空格	×
NEW 25	for (int i = 33; i < 127; i++) { // 可见字符	×
NEW 26	ASCII_NAMES[i] = String.valueOf((char) i);	×
27	}
NEW 28	ASCII_NAMES[127] = "DEL"; // 删除	×
NEW 29	}	×
30
31	public AsciiGbViewerPanel() {
NEW 32	super();	×
NEW 33	}	×
34
35	@Override
36	public void initUI() {
NEW 37	buildUI();	×
NEW 38	refreshGb();	×
NEW 39	}	×
40
41	private static String getControlName(int c) {
NEW 42	String[] n = {"NUL","SOH","STX","ETX","EOT","ENQ","ACK","BEL","BS","HT","LF","VT","FF","CR","SO","SI",	×
43	"DLE","DC1","DC2","DC3","DC4","NAK","SYN","ETB","CAN","EM","SUB","ESC","FS","GS","RS","US"};
NEW 44	return n[c];	×
45	}
46
47	private void buildUI() {
NEW 48	setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));	×
49
NEW 50	createInputPanel();	×
NEW 51	add(Box.createVerticalStrut(Constants.DEFAULT_Y_BORDER));	×
52
NEW 53	createHexPanel();	×
NEW 54	add(Box.createVerticalStrut(Constants.DEFAULT_Y_BORDER));	×
55
NEW 56	createDecPanel();	×
NEW 57	add(Box.createVerticalStrut(Constants.DEFAULT_Y_BORDER));	×
58
NEW 59	createAsciiTablePanel();	×
NEW 60	}	×
61
62	private void createInputPanel() {
NEW 63	JPanel inputPanel = new JPanel();	×
NEW 64	inputPanel.setLayout(new BorderLayout());	×
NEW 65	inputPanel.setBorder(BorderFactory.createTitledBorder("输入汉字"));	×
66
NEW 67	inputField = new JTextField("欢迎使用ApkToolBoxGUI", 20);	×
NEW 68	inputField.getDocument().addDocumentListener(new MyDocumentListener());	×
69
NEW 70	inputPanel.add(inputField);	×
NEW 71	add(inputPanel);	×
NEW 72	}	×
73
74	private void createHexPanel() {
NEW 75	JPanel hexPanel = new JPanel();	×
NEW 76	hexPanel.setLayout(new BorderLayout());	×
NEW 77	hexPanel.setBorder(BorderFactory.createTitledBorder("16进制表示（GB2312 编码）"));	×
78
NEW 79	hexArea = new JTextArea(6, 18);	×
NEW 80	hexArea.setEditable(false);	×
NEW 81	hexArea.setFont(new Font(Font.MONOSPACED, Font.PLAIN, 14));	×
82
NEW 83	hexPanel.add(new JScrollPane(hexArea));	×
NEW 84	add(hexPanel);	×
NEW 85	}	×
86
87	private void createDecPanel() {
NEW 88	JPanel decPanel = new JPanel();	×
NEW 89	decPanel.setLayout(new BorderLayout());	×
NEW 90	decPanel.setBorder(BorderFactory.createTitledBorder("10进制表示（GB2312 编码）"));	×
91
NEW 92	decArea = new JTextArea(6, 18);	×
NEW 93	decArea.setEditable(false);	×
NEW 94	decArea.setFont(new Font(Font.MONOSPACED, Font.PLAIN, 14));	×
95
NEW 96	decPanel.add(new JScrollPane(decArea));	×
NEW 97	add(decPanel);	×
NEW 98	}	×
99
100	private void createAsciiTablePanel() {
NEW 101	JPanel asciiTablePanel = new JPanel(new GridLayout(16, 8, 2, 2));	×
NEW 102	asciiTablePanel.setBorder(new TitledBorder("标准 7-bit ASCII 表（128 字符），鼠标悬停可查看十/十六进制值"));	×
NEW 103	asciiTablePanel.setPreferredSize(new Dimension(500, 400));	×
104
NEW 105	for (int i = 0; i < 128; i++) {	×
NEW 106	JLabel lab = new JLabel(ASCII_NAMES[i], SwingConstants.CENTER);	×
NEW 107	lab.setBorder(BorderFactory.createLineBorder(Color.LIGHT_GRAY));	×
NEW 108	lab.setToolTipText("Dec=" + i + " Hex=0x" + Integer.toHexString(i).toUpperCase());	×
NEW 109	asciiTablePanel.add(lab);	×
110	}
111
NEW 112	add(asciiTablePanel);	×
NEW 113	}	×
114
NEW 115	class MyDocumentListener implements DocumentListener {	×
NEW 116	public void insertUpdate(javax.swing.event.DocumentEvent e) { refreshGb(); }	×
NEW 117	public void removeUpdate(javax.swing.event.DocumentEvent e) { refreshGb(); }	×
NEW 118	public void changedUpdate(javax.swing.event.DocumentEvent e) { refreshGb(); }	×
119	}
120
121	private void refreshGb() {
NEW 122	String txt = inputField.getText();	×
NEW 123	StringBuilder hex = new StringBuilder();	×
NEW 124	StringBuilder dec = new StringBuilder();	×
125	try {
NEW 126	byte[] gb = txt.getBytes("GB2312");	×
NEW 127	for (byte value : gb) {	×
NEW 128	int b = value & 0xff; // 无符号	×
NEW 129	hex.append(String.format("%02X ", b));	×
NEW 130	dec.append(b).append(' ');	×
131	}
NEW 132	} catch (UnsupportedEncodingException ex) {	×
NEW 133	hex.append("GB2312 不支持");	×
NEW 134	dec.append("GB2312 不支持");	×
NEW 135	}	×
NEW 136	hexArea.setText(hex.toString());	×
NEW 137	decArea.setText(dec.toString());	×
NEW 138	}	×
139	}

jiangxincode / ApkToolBoxGUI / #1297

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous