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xuenhua 2024-12-17 22:43:21 +08:00
parent 215c8cf03f
commit 066827381e
1 changed files with 14 additions and 14 deletions
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28
src/com/google/zxing/client/j2se/GUIRunner.java
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@ -58,8 +58,8 @@ import javax.swing.JPanel;
*
* @author Sean Owen
*/
//设置编码格式 Encoder.java static final String DEFAULT_BYTE_MODE_ENCODING ="UTF-8"
//设置图片大小本文件中
//设置编码格式 Encoder.java static final String DEFAULT_BYTE_MODE_ENCODING ="UTF-8"
//设置图片大小本文件中
public final class GUIRunner extends JFrame implements ActionListener {
private final JLabel imageLabel;
@ -75,17 +75,17 @@ public final class GUIRunner extends JFrame implements ActionListener {
textArea.setEditable(false);
// textArea.setLineWrap(true);
// textArea.setMaximumSize(new Dimension(400, 200));
label2=new JLabel("请输入要编码信息：");
label2=new JLabel("请输入要编码信息：");
textArea2 =new TextArea();
// Button
sel_button = new JButton("选择图片");
sel_button = new JButton("选择图片");
sel_button.addActionListener(this);
generate_button=new JButton("生成二维码");
generate_button=new JButton("生成二维码");
generate_button.addActionListener(this);
Container panel = new JPanel(new GridLayout(2,1));
//panel.setLayout(new FlowLayout());//new GridLayout(2,1)
panel.add(imageLabel);//一行一列
JPanel panel2=new JPanel(new GridLayout(4,1));//2行一列
panel.add(imageLabel);//一行一列
JPanel panel2=new JPanel(new GridLayout(4,1));//2行一列
panel2.add(textArea);
panel2.add(label2);
panel2.add(textArea2);
@ -94,7 +94,7 @@ public final class GUIRunner extends JFrame implements ActionListener {
panel3.add(generate_button);
panel2.add(panel3);
panel.add(panel2);
setTitle("二维码编码解码程序_Powered by Zxing (C)xuenhua");
setTitle("二维码编码解码程序_Powered by Zxing (C)xuenhua");
setSize(420, 420);
setDefaultCloseOperation(EXIT_ON_CLOSE);
setContentPane(panel);
@ -112,7 +112,7 @@ public final class GUIRunner extends JFrame implements ActionListener {
fileChooser.showOpenDialog(this);
File file = fileChooser.getSelectedFile();
Icon imageIcon = new ImageIcon(file.toURI().toURL());
if(imageIcon.getIconWidth()>200){//转换尺寸
if(imageIcon.getIconWidth()>200){//转换尺寸
Image image=null;
try {
image = ImageIO.read(file);
@ -155,10 +155,10 @@ public final class GUIRunner extends JFrame implements ActionListener {
@Override
public void actionPerformed(ActionEvent e) {
try {
if(e.getActionCommand()=="选择图片"){
if(e.getActionCommand()=="选择图片"){
chooseImage();
}
if(e.getActionCommand()=="生成二维码"){
if(e.getActionCommand()=="生成二维码"){
BitMatrix bitMatrix;
String str=textArea2.getText();
String user_dir=System.getProperty("user.dir");
@ -167,16 +167,16 @@ public final class GUIRunner extends JFrame implements ActionListener {
String timestamp=sfd.format(new Date());
String path=user_dir+"\\qr-"+timestamp+ ".png";
String path=user_dir+File.separator+"qr-"+timestamp+ ".png";
try {
bitMatrix = new MultiFormatWriter().encode
(str, BarcodeFormat.QR_CODE, 200, 200);//图片大小
(str, BarcodeFormat.QR_CODE, 200, 200);//图片大小
File file = new File(path);
if(!file.exists()) {
file.createNewFile();
}
MatrixToImageWriter.writeToFile(bitMatrix, "png", file);
textArea.setText("二维码生成成功\n"+path);
textArea.setText("二维码生成成功\n"+path);
} catch (IOException eIO) {
eIO.printStackTrace();
} catch (WriterException e1) {