1 ShowCopDetal
package com.product; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Component; import java.awt.Container; import java.awt.Desktop; import java.awt.Dimension; import java.awt.EventQueue; import java.awt.Font; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.GridLayout; import java.awt.color.ColorSpace; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.image.BufferedImage; import java.awt.image.ColorConvertOp; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.net.URISyntaxException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.List; import javax.swing.AbstractAction; import javax.swing.AbstractButton; import javax.swing.BorderFactory; import javax.swing.Box; import javax.swing.BoxLayout; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JComponent; import javax.swing.JEditorPane; import javax.swing.JFileChooser; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTextField; import javax.swing.ScrollPaneLayout; import javax.swing.SwingConstants; import javax.swing.UIManager; import javax.swing.WindowConstants; import javax.swing.event.HyperlinkEvent; import javax.swing.event.HyperlinkListener; import javax.swing.filechooser.FileFilter; import jxl.Workbook; import jxl.write.Label; import jxl.write.WritableCellFormat; import jxl.write.WritableFont; import jxl.write.WritableSheet; import jxl.write.WritableWorkbook; public class ShowCopDetal extends JPanel{ // 内置了本地系统桌面操作支持 private Desktop desktop; private static final long serialVersionUID = 1L; // html内容 // private static final String HTML_TEXT = "<html><font color=‘red‘><a href=\"http://www.helpsoff.com.cn\" target=\"_blank\">支持SOFF,插件无罪</a></font>"; private static List contentheader; private static List contentbody; public static List getContentheader() { return contentheader; } public static void setContentheader(List contentheader) { ShowCopDetal.contentheader = contentheader; } public static List getContentbody() { return contentbody; } public static void setContentbody(List contentbody) { ShowCopDetal.contentbody = contentbody; } public ShowCopDetal() {} public static void main(String[] args) { EventQueue.invokeLater(new Runnable() { public void run() { //createGUI(); scrollpanelinframe(); } }); } public static void createGUI() { JFrame frame = new JFrame("在Swing中使用Html标签"); frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); frame.setSize(new Dimension(450, 200)); frame.getContentPane().add(new ShowCopDetal()); frame.setResizable(false); frame.setLocationRelativeTo(null); frame.setAlwaysOnTop(true); frame.setVisible(true); } static JFrame frame = new JFrame("model detail"); /////////////////////////////////test///////////////////////////////////// public static void scrollpanelinframe() { //init data testENT a=new testENT("zhangsan","23","china"); testENT b=new testENT("lisi","26","usa"); testENT c=new testENT("mhmd","28","my"); testENT aa=new testENT("azhangsan","a23","china"); testENT bb=new testENT("blisi","b26","usa"); testENT cc=new testENT("cmhmd","c28","my"); List ds=new ArrayList(); ds.add(a); ds.add(b); ds.add(c); List ds2=new ArrayList(); ds2.add(aa); ds2.add(bb); ds2.add(cc); List totalsds=new ArrayList(); totalsds.add(ds); totalsds.add(ds2); ShowCopDetal.setContentbody(totalsds); String[] headerstr={"Colum 1","Colum 2","Colum 3","Colum 4"}; ShowCopDetal.setContentheader(java.util.Arrays.asList(headerstr)); frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); frame.setSize(new Dimension(1100, 760)); StringBuffer initialText=new StringBuffer(); initialText.append("<html>\n"); //initialText.append("<div style=\"border:2px solid ;\">"); for(int v=0;v<totalsds.size();v++) { initialText.append("<div style=\"border:10px solid orange;\">"); initialText.append("<fieldset>"); initialText.append("<legend>{infomation of "+v+" }</legend>"); initialText.append("<table >"); initialText.append("<tr style=\"font-size:2px color:red\"><td colSpan=\"9\">****************************************************************************************</td></tr>"); for(int n=0;n<((List)totalsds.get(v)).size();n++) { testENT te=(testENT) ((List)totalsds.get(v)).get(n); initialText.append("<tr><td colSpan=\"9\">_______________"+te.getName()+"_________</td></tr>"); initialText.append("<tr>"); initialText.append("<td>"); initialText.append("<font size=+2 color=green>"); initialText.append(te.getName()); initialText.append("</font>"); initialText.append("</td>"); initialText.append("<td>"); initialText.append("<font size=+2 color=red>"); initialText.append(te.getAge()); initialText.append("</font>"); initialText.append("</td>"); initialText.append("<td>"); initialText.append("<font size=+2 color=yellow>"); initialText.append(te.getCountry()); initialText.append("</font>"); initialText.append("</td>"); initialText.append("</tr>"); // initialText.append("<tr><td colSpan=\"9\" style=\"border-bottom:#FF0000 solid 1px; width:50%; background-color:#00CC33; text-align:center; line-height:24px;\"></td></tr>"); } initialText.append("</table>"); initialText.append("</fieldset>"); initialText.append("</div>"); } System.out.println(initialText); JButton btsave=new JButton("Save"); Dimension preferredSize = new Dimension(10,20);//设置尺寸 btsave.setPreferredSize(preferredSize); btsave.setLocation(10, 10); //btsave.addActionListener(this); btsave.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stub JOptionPane.showMessageDialog(null,"start"); //selectSavePath(); //List<String[]> list // getcontentbody(); // getcontentheader(); List list=new ArrayList(); list.add(0,ShowCopDetal.getContentheader()); list.add(1,ShowCopDetal.getContentbody()); try { writeExcel(list); } catch (Exception e1) { // TODO Auto-generated catch block e1.printStackTrace(); } } }); //JPanel rightPanel=new JPanel(); JScrollPane rightPanel = new JScrollPane(); rightPanel.setLayout(new ScrollPaneLayout()); JLabel theLabel = new JLabel(initialText.toString()); theLabel.setVerticalAlignment(SwingConstants.TOP); theLabel.setHorizontalAlignment(SwingConstants.NORTH_EAST); theLabel.setLocation(100, 10); //JScrollPane.UPPER_LEFT_CORNER rightPanel.setBorder(BorderFactory.createCompoundBorder( BorderFactory.createTitledBorder("preview detail"), BorderFactory.createEmptyBorder(40,10,20,20))); // rightPanel.setColumnHeaderView(btsave); rightPanel.setRowHeaderView(btsave); //rightPanel.setViewportView(btsave); rightPanel.setViewportView(theLabel); //rightPanel.setLayout(new ScrollPaneLayout()); // frame.add(jscPanel); frame.add(rightPanel); frame.setResizable(true); frame.setLocationRelativeTo(null); frame.setAlwaysOnTop(false); frame.setVisible(true); } public static void writeExcel(List list) throws Exception { //弹出保存框 JFileChooser file = ShowCopDetal.getFile(); //判断是否关闭或取消保存框 if (file != null) { //的到保存路径 String fpath=file.getSelectedFile().getAbsolutePath()+".xls"; //创建文件 File f = new File(fpath); WritableWorkbook wwb = Workbook.createWorkbook(new FileOutputStream(f)); WritableSheet ws = wwb.createSheet("TestSheet1", 0); // 设置字体样式 WritableFont wfc = new WritableFont(WritableFont.ARIAL, 16, WritableFont.BOLD, false); WritableCellFormat wcfFC = new WritableCellFormat(wfc); // 遍历列头字段名 for (int i = 0; i < ((List)list.get(0)).size(); i++) { Label labelC = new jxl.write.Label(i, 0, ((List)list.get(0)).get(i).toString(), wcfFC); ws.addCell(labelC); } // 遍历内容 for (int i = 1; i < list.size(); i++) { for (int j = 0; j < ((List)list.get(i)).size(); j++) { Label labelC = new jxl.write.Label(j, i, ((List)list.get(i)).get(j).toString()); ws.addCell(labelC); } } // 写入Exel工作表 wwb.write(); // 关闭Excel工作薄对象 wwb.close(); //消息框 JOptionPane.showMessageDialog(null, "File is saved to:"+fpath,"Save success!",JOptionPane.INFORMATION_MESSAGE); } } public static JFileChooser getFile() { //默认打开D盘 JFileChooser file = new MyChooser(""); // 下面这句是去掉显示所有文件这个过滤器。 file.setAcceptAllFileFilterUsed(false); // 添加excel文件的过滤器 file.addChoosableFileFilter(new ExcelFileFilter("xls")); int result = file.showSaveDialog(null); // JFileChooser.APPROVE_OPTION是个整型常量,代表0。就是说当返回0的值我们才执行相关操作,否则什么也不做。 if (result == JFileChooser.APPROVE_OPTION) { // 获得你选择的文件绝对路径。并输出。当然,我们获得这个路径后还可以做很多的事。 String path = file.getSelectedFile().getAbsolutePath(); System.out.println(path); } else { file = null; System.out.println("You have canceled and colosed the window!"); } return file; } //文件过滤器 只保存xls文件 private static class ExcelFileFilter extends FileFilter { String ext; ExcelFileFilter(String ext) { this.ext = ext; } @Override public boolean accept(File f) { if (f.isDirectory()) { return true; } String fileName = f.getName(); int index = fileName.lastIndexOf(‘.‘); if (index > 0 && index < fileName.length() - 1) { String extension = fileName.substring(index + 1).toLowerCase(); if (extension.equals(ext)) return true; } return false; } @Override public String getDescription() { if (ext.equals("xls")) { return "Microsoft Excel file(*.xls)"; } return ""; } } private static class MyChooser extends JFileChooser { private static final long serialVersionUID = 1L; MyChooser(String path) { super(path); } public void approveSelection() { File file = this.getSelectedFile(); if (file.exists()) { int copy = JOptionPane.showConfirmDialog(null, "Do you want to overwrite the current file?", "Save", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE); if (copy == JOptionPane.YES_OPTION) super.approveSelection(); } else super.approveSelection(); } } }
2 bean 类
package com.product; public class testENT { public testENT (String name,String age,String country) { this.name=name; this.age=age; this.country=country; } private String name; private String age; private String country; public String getName() { return name; } public void setName(String name) { this.name = name; } public String getAge() { return age; } public void setAge(String age) { this.age = age; } public String getCountry() { return country; } public void setCountry(String country) { this.country = country; } }
3 依赖jar :
jxl-2.4.2.jar
4 截图:
时间: 2024-10-04 16:09:09