FatttSnake/ClassroomInteraction
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TeacherUI reModify by 6.11 4:00

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cccccyb
2022-06-11 04:01:06 +08:00
parent 9252bf3efc
commit 2c5c1f6e66
13 changed files with 249 additions and 138 deletions
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45
Teacher/src/main/java/com/cfive/classroom/teacher/SendMessage.java
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@@ -1,8 +1,15 @@
package com.cfive.classroom.teacher;
import com.cfive.classroom.library.net.TeacherNet;
import com.cfive.classroom.library.net.util.MessageObject;
import com.cfive.classroom.library.net.util.MessageType;
import com.cfive.classroom.library.net.util.ReceiveListener;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ComponentAdapter;
import java.text.SimpleDateFormat;
public class SendMessage {
private static final SendMessage sendMessage=new SendMessage();
@@ -10,10 +17,46 @@ public class SendMessage {
private static JFrame frame = new JFrame("SendMessage");
private JPanel rootPanel;
private JTextArea messageInput;
private JButton bt_send;
private JButton bt_sendMessage;
private JTextArea messageShow;
private TeacherNet teacherNet;
public SendMessage() {
//接收学生发过来的留言
if(teacherNet!=null){
teacherNet.setOnReceiveListener(new ReceiveListener() {
@Override
public void onReceive(MessageObject messageObject) {
if(messageObject.getMessageType()==MessageType.Chat){
SimpleDateFormat sendTime = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒");
messageShow.append("学生 "+messageObject.getStuName()+": "+sendTime.format(System.currentTimeMillis())+'\n'+messageObject.getMessage());
System.out.println();
}
}
});
}
//发送按钮的监听
bt_sendMessage.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
String messageToAll = messageInput.getText();
if(messageToAll!=null){
SimpleDateFormat sendTime = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒");
messageShow.append("@所有人: "+sendTime.format(System.currentTimeMillis())+'\n'+messageToAll+'\n');
MessageObject messageObject = new MessageObject(null,null,null,"@所有人:"+messageToAll,null, MessageType.ChatToAll);
teacherNet.sendAllMessage(messageObject);
messageInput.setText("");
}else {
JOptionPane.showMessageDialog(null,"无发送内容","错误！",JOptionPane.ERROR_MESSAGE);
}
}
});
}
public static void main(String[] args) {
frame.setContentPane(sendMessage.rootPanel);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);