【文件属性】：
文件名称：BuildListener
文件大小：9KB
文件格式：TXT
更新时间：2013-11-11 04:59:26
BuildListener
import java.util.*;
import java.awt.event.*;
import javax.swing.*;
import java.awt.*;
import java.io.*;
public class Jiy{
private JFrame frame;
public static void main(String[] args){
Jiy jy=new Jiy();
jy.go();
}
public void go(){
JFrame frame1=new JFrame("主窗体");
JMenuBar bar=new JMenuBar();
JMenu menu=new JMenu("File");
JMenuItem build=new JMenuItem("builder");
JMenuItem play=new JMenuItem("player");
build.addActionListener(new BuildListener());
play.addActionListener(new PlayListener());
menu.add(build);
menu.add(play);
bar.add(menu);
// frame1.setJMenuBar(bar);
// frame1.setMenuBar(bar);
frame1.setJMenuBar(bar);
frame1.setSize(500,600);
frame1.setVisible(true);
}
/* public class BuildListener imlements ActionListener{
public void actionPerformed(ActionEvent ev){
QuizCardBuilder builder=new QuizCardBuilder();
builder.go();
}
}*/
public class BuildListener implements ActionListener{
public void actionPerformed(ActionEvent ev){
QuizCardBuilder build=new QuizCardBuilder();
build.go();
}
}
/* public class PlayListener imlements ActionListener{
public void actionPerformed(ActionEvent ev){
QuizCardPlayer player=new QuizCardPlayer();
player.go();
}
}*/
public class PlayListener implements ActionListener{
public void actionPerformed(ActionEvent ev){
QuizCardPlayer player=new QuizCardPlayer();
player.go();
}
}
}
public class QuizCard {
String question;
String answer;
public QuizCard(String q,String a){
question=q;
question=a;
}
public String getQuestion(){
return question;
}
public String getAnswer(){
return answer;
}
}
import java.util.*;
import java.awt.event.*;
import javax.swing.*;
import java.awt.*;
import java.io.*;
public class QuizCardBuilder{
private JTextArea question;
private JTextArea answer;
private ArrayList cardList;
private JFrame frame;
public void go(){
frame=new JFrame("Quiz Card Build");
JPanel mainPanel=new JPanel();
Font bigFont=new Font("sanserif",Font.BOLD,24);
question=new JTextArea(6,20);
question.setLineWrap(true);
question.setWrapStyleWord(true);
question.setFont(bigFont);
JScrollPane qScroller=new JScrollPane(question);
qScroller.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
qScroller.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
answer=new JTextArea(6,20);
answer.setLineWrap(true);
answer.setWrapStyleWord(true);
answer.setFont(bigFont);
JScrollPane aScroller=new JScrollPane(answer);
qScroller.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
qScroller.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
JButton nextButton=new JButton("Next Card");
cardList=new ArrayList();
JLabel qLabel=new JLabel("Question:");
JLabel aLabel=new JLabel("Answer");
mainPanel.add(qLabel);
mainPanel.add(qScroller);
mainPanel.add(aLabel);
mainPanel.add(aScroller);
mainPanel.add(nextButton);
nextButton.addActionListener(new NextCardListener());
JMenuBar menuBar=new JMenuBar();
JMenu fileMenu=new JMenu("File");
JMenuItem newMenuItem=new JMenuItem("new");
JMenuItem saveMenuItem=new JMenuItem("save");
newMenuItem.addActionListener(new NewMenuListener());
saveMenuItem.addActionListener(new SaveMenuListener());
fileMenu.add(newMenuItem);
fileMenu.add(saveMenuItem);
menuBar.add(fileMenu);
frame.setJMenuBar(menuBar);
frame.getContentPane().add(BorderLayout.CENTER,mainPanel);
frame.setSize(500,600);
frame.setVisible(true);
}
public class NextCardListener implements ActionListener{
public void actionPerformed(ActionEvent ev){
QuizCard card=new QuizCard(question.getText(),answer.getText());
cardList.add(card);
clearCard();
}
}
public class SaveMenuListener implements ActionListener{
public void actionPerformed(ActionEvent ev){
QuizCard card=new QuizCard(question.getText(),answer.getText());
cardList.add(card);
JFileChooser fileSave=new JFileChooser();
fileSave.showSaveDialog(frame);
saveFile(fileSave.getSelectedFile());
}
}
public class NewMenuListener implements ActionListener{
public void actionPerformed(ActionEvent ev){
cardList.clear();
clearCard();
}
}
private void clearCard(){
question.setText(" ");
answer.setText(" ");
question.requestFocus();
}
private void saveFile(File file){
try{
BufferedWriter writer=new BufferedWriter(new FileWriter(file));
for(QuizCard card:cardList){
writer.write(card.getQuestion()+"/");
writer.write(card.getAnswer()+"\n");
}
writer.close();
}catch(IOException ex){
System.out.println("couldn't write the cardList out");
ex.printStackTrace();
}
}
}
import java.util.*;
import java.awt.event.*;
import javax.swing.*;
import java.awt.*;
import java.io.*;
public class QuizCardPlayer{
private JTextArea display;
private ArrayList cardList;
private QuizCard currentCard;
private int currentCardIndex;
private JFrame frame;
private JButton nextButton;
private boolean isShowAnswer;
public void go(){
frame=new JFrame("Quiz Card Player");
JPanel mainPanel=new JPanel();
Font bigFont=new Font("sanserif",Font.BOLD,24);
display=new JTextArea(10,20);
display.setFont(bigFont);
display.setLineWrap(true);
display.setEditable(false);
JScrollPane qScroller=new JScrollPane(display);
qScroller.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
qScroller.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
nextButton=new JButton("Show Question");
mainPanel.setLayout(new BoxLayout(mainPanel,BoxLayout.Y_AXIS));
mainPanel.add(qScroller);
mainPanel.add(nextButton);
nextButton.addActionListener(new NextCardListener());
JMenuBar menuBar=new JMenuBar();
JMenu fileMenu=new JMenu("File");
JMenuItem loadMenuItem=new JMenuItem("Load card set");
loadMenuItem.addActionListener(new OpenMenuListener());
fileMenu.add(loadMenuItem);
menuBar.add(fileMenu);
frame.setJMenuBar(menuBar);
frame.getContentPane().add(BorderLayout.CENTER,mainPanel);
frame.setSize(640,500);
frame.setVisible(true);
}
public class NextCardListener implements ActionListener{
public void actionPerformed(ActionEvent ev){
if(isShowAnswer){
display.setText(currentCard.getAnswer());
nextButton.setText("Next Card");
isShowAnswer=false;
}else{
if(currentCardIndex();
try{
BufferedReader reader=new BufferedReader(new FileReader(file));
String line=null;
while((line=reader.readLine())!=null){
makeCard(line);
}
reader.close();
}catch(Exception ex){
System.out.println("couldn't read he caef file");
ex.printStackTrace();
}
}
private void makeCard(String lineToParse){
String[] result=lineToParse.split("/");
QuizCard card=new QuizCard(result[0],result[1]);
cardList.add(card);
System.out.println("make a card");
}
private void showNextCard(){
currentCard=cardList.get(currentCardIndex);
currentCardIndex++;
display.setText(currentCard.getQuestion());
nextButton.setText("Show Answer");
isShowAnswer=true;
}
}
