Java Swing 组件大全2 -

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Java Swing 组件大全2

java

package sy;

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

import javax.swing.tree.*;

import javax.swing.event.*;

import javax.swing.border.*;

import javax.swing.table.*;

public class SwingTest extends JFrame{

public SwingTest(){

MenuTest menuTest=new MenuTest();

LeftPanel leftPanel=new LeftPanel();

RightPanel rightPanel=new RightPanel();

BottomPanel bottomPanel=new BottomPanel();

CenterPanel centerPanel=new CenterPanel();

Container c=this.getContentPane();

this.setJMenuBar(menuTest);

c.add(leftPanel,BorderLayout.WEST);

c.add(rightPanel,BorderLayout.EAST);

c.add(centerPanel,BorderLayout.CENTER);

c.add(bottomPanel,BorderLayout.SOUTH);

this.addWindowListener(new WindowAdapter(){

public void WindowClosing(WindowEvent e){

dispose();

System.exit(0);

}

});

setSize(700,500);

setTitle("Swing 组件大全简体版");

setUndecorated(true);

setLocation(200,150);

show();

}

class MenuTest extends JMenuBar{

private JDialog aboutDialog;

public MenuTest(){

JMenu fileMenu=new JMenu("文件");

JMenuItem exitMenuItem=new JMenuItem("退出",KeyEvent.VK_E);

JMenuItem aboutMenuItem=new JMenuItem("关于..",KeyEvent.VK_A);

fileMenu.add(exitMenuItem);

fileMenu.add(aboutMenuItem);

this.add(fileMenu);

aboutDialog=new JDialog();

initAboutDialog();

exitMenuItem.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

dispose();

System.exit(0);

}

});
aboutMenuItem.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

aboutDialog.show();

}

});

}

public JDialog get(){

return aboutDialog;

}

public void initAboutDialog(){

aboutDialog.setTitle("关于");

Container con=aboutDialog.getContentPane();

Icon icon=new ImageIcon("sdmile.gif");

JLabel aboutLabel=new JLabel("<html><b><font size=5>"+"<center>Swing!"+"<br>",icon,JLabel.CENTER);

con.add(aboutLabel,BorderLayout.CENTER);

aboutDialog.setSize(450,225);

aboutDialog.setLocation(300,300);

aboutDialog.addWindowListener(new WindowAdapter(){

public void WindowClosing(WindowEvent e){

dispose();

}

});

}

}

class LeftPanel extends JPanel{

private int i=0;

public LeftPanel(){

DefaultMutableTreeNode root=new DefaultMutableTreeNode("Root");

DefaultMutableTreeNode child=new DefaultMutableTreeNode("Child");

DefaultMutableTreeNode select=new DefaultMutableTreeNode("select");

DefaultMutableTreeNode child1=new DefaultMutableTreeNode(""+i);

root.add(child);

root.add(select);

child.add(child1);

JTree tree=new JTree(root);

tree.getSelectionModel().setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION);

tree.setRowHeight(20);
tree.addTreeSelectionListener(new TreeSelectionListener(){

public void valueChanged(TreeSelectionEvent e){

JTree tree=(JTree)e.getSource();

DefaultMutableTreeNode selectNode=(DefaultMutableTreeNode)tree.getLastSelectedPathComponent();

i++;

selectNode.add(new DefaultMutableTreeNode(""+i));

}
});
tree.setPreferredSize(new Dimension(100,300));

JScrollPane scrollPane=new JScrollPane(tree);
this.add(scrollPane);

}

}
class BottomPanel extends JPanel{

private JProgressBar pb;

public BottomPanel(){

pb=new JProgressBar();

pb.setPreferredSize(new Dimension(680,20));
Timer time=new Timer(1,new ActionListener(){

int counter=0;

public void actionPerformed(ActionEvent e){

counter++;

pb.setValue(counter);

Timer t=(Timer)e.getSource();

if(counter==pb.getMaximum()){

t.stop();

counter=0;

t.start();

}

}

});

time.start();

pb.setStringPainted(true);

pb.setMinimum(0);

pb.setMaximum(1000);

pb.setBackground(Color.white);

pb.setForeground(Color.red);

this.add(pb);

}

public void setProcessBar(BoundedRangeModel rangeModel){

pb.setModel(rangeModel);

}

}

class RightPanel extends JPanel{

public RightPanel(){

this.setLayout(new GridLayout(8,1));

JCheckBox checkBox=new JCheckBox("复选按钮");

JButton button=new JButton("打开文件");

button.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

JFileChooser file=new JFileChooser();

int resule=file.showOpenDialog(new JPanel());

if(resule==file.APPROVE_OPTION){

String fileName=file.getSelectedFile().getName();

String dir=file.getSelectedFile().getName();

JOptionPane.showConfirmDialog(null,dir+"\\"+fileName,"选择的文件",JOptionPane.YES_OPTION);

}

}

});
JToggleButton toggleButton=new JToggleButton("双胎按钮");

ButtonGroup buttonGroup=new ButtonGroup();

JRadioButton radioButton1=new JRadioButton("单选按钮1",false);

JRadioButton radioButton2=new JRadioButton("单选按钮2",false);

JComboBox comboBox=new JComboBox();

comboBox.setToolTipText("点击下拉列表增加选项");

comboBox.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

JComboBox comboBox=(JComboBox)e.getSource();

comboBox.addItem("程序员");

comboBox.addItem("分析员");

}

});

DefaultListModel litem=new DefaultListModel();

litem.addElement("香蕉");

litem.addElement("水果");

JList list=new JList(litem);

list.addListSelectionListener(new ListSelectionListener(){

public void valueChanged(ListSelectionEvent e){

JList l=(JList)e.getSource();

Object s=l.getSelectedValue();

JOptionPane.showMessageDialog(null,s,"消息框",JOptionPane.YES_OPTION);

}

});

buttonGroup.add(radioButton1);
buttonGroup.add(radioButton2);

add(button);

add(toggleButton);

add(checkBox);

add(radioButton1);

add(radioButton2);

add(comboBox);

add(list);

this.setBorder(new EtchedBorder(EtchedBorder.LOWERED,Color.LIGHT_GRAY,Color.blue));

}

}

class CenterPanel extends JPanel{

public CenterPanel(){

JTabbedPane tab=new JTabbedPane(JTabbedPane.TOP);

JTextField textField=new JTextField("文本域，点击打开<文件按钮>可选择文件");

textField.setActionCommand("textField");

JTextPane textPane=new JTextPane();

textPane.setCursor(new Cursor(Cursor.TEXT_CURSOR));

textPane.setText("编辑器，试着点击文本区，试着拉动分隔条。");

textPane.addMouseListener(new MouseAdapter(){

public void mousePressed(MouseEvent e){

JTextPane textPane=(JTextPane)e.getSource();

textPane.setText("编辑器点击命令成功");

}

});

JSplitPane splitPane=new JSplitPane(JSplitPane.VERTICAL_SPLIT,textField,textPane);

JTable table=new JTable(10,10);

JPanel pane=new JPanel();

pane.add(table.getTableHeader(),BorderLayout.NORTH);

pane.add(table);

tab.addTab("文本演示",splitPane);

tab.addTab("表格演示", pane);
tab.setPreferredSize(new Dimension(500,600));

this.add(tab);

this.setEnabled(true);

}

}
public static void main(String args[]){
new SwingTest();
}
}

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