mirror of
https://github.com/FatttSnake/ClassroomInteraction.git
synced 2026-04-06 09:21:25 +08:00
TeacherUI reModify by 6.11 4:00
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cccccyb
@@ -1,11 +1,14 @@
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package com.cfive.classroom.teacher;
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import com.cfive.classroom.library.database.DatabaseHelper;
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import com.cfive.classroom.library.database.bean.Course;
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import com.cfive.classroom.library.database.bean.Student;
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import com.cfive.classroom.library.database.bean.Subject;
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import com.cfive.classroom.library.database.util.DependenciesNotFoundException;
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import com.cfive.classroom.library.database.util.NoConfigException;
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import com.cfive.classroom.library.net.TeacherNet;
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import com.cfive.classroom.library.net.util.MessageObject;
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import com.cfive.classroom.library.net.util.MessageType;
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import com.cfive.classroom.library.net.util.ReceiveListener;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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@@ -13,14 +16,16 @@ import org.apache.logging.log4j.Logger;
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import javax.swing.*;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.io.*;
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import java.sql.SQLException;
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import java.util.Arrays;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Properties;
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public class Main {
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private static final Main main=new Main();
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private static JFrame frame = new JFrame("课堂互动通");
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private static final Main main = new Main();
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private static JFrame frame = new JFrame("课堂互动通");
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private JPanel rootPanel;
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private JButton bt_checkIn;
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private JButton bt_attendance;
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@@ -30,108 +35,137 @@ public class Main {
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private JButton changePasswordButton;
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private JTextField workNo_show;
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private JTextField subName_show;
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private String workNo,subName;
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private String workNo,courseID;
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private List<Student> studentList;
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private String[] student;
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private static final Logger LOGGER = LogManager.getLogger();
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private TeacherNet teacherNet;
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private final Logger LOGGER = LogManager.getLogger();
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public Main() {
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//从配置文件中读取端口号并传参到主界面
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Properties properties = new Properties();
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try {
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properties.load(new FileReader("Teacher/src/main/connect.properties"));
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} catch (IOException ex) {
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LOGGER.error("IOException", ex);
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}
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LOGGER.debug(properties.getProperty("port"));
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try {
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if (!properties.getProperty("port").isEmpty()) {
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teacherNet = new TeacherNet(Integer.valueOf(properties.getProperty("port")));
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}
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} catch (IOException ex) {
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LOGGER.error("IOException", ex);
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}
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//发送消息按钮的监听
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bt_sendMessage.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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SendMessage sendMessage=new SendMessage();
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SendMessage sendMessage = new SendMessage();
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sendMessage.start(teacherNet);
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}
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});
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//发布签到按钮的监听
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bt_checkIn.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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CheckIn checkIn=new CheckIn();
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checkIn.start();
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CheckIn checkIn = new CheckIn();
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checkIn.start(teacherNet);
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}
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});
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////考勤情况按钮的监听
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// 考勤情况按钮的监听
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bt_attendance.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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Attendance attendance=new Attendance();
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attendance.start();
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Attendance attendance = new Attendance();
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attendance.start(teacherNet);
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}
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});
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////随机选人按钮的监听
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//随机选人按钮的监听
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bt_select.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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int person;
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String count;
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String count="";
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Object[] dropList = {"提问1个同学", "提问2个同学", "提问3个同学", "提问4个同学", "提问5个同学", "提问6个同学", "提问7个同学"};
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Object selectedValue = JOptionPane.showInputDialog(null, "选择提问同学个数", "随机选人，持续工作中...",
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JOptionPane.INFORMATION_MESSAGE, null, dropList, dropList[0]); //下拉列表的内容：选择提问的人数
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while (true) {
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count = "";
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String substring = selectedValue.toString().substring(2, 3); //获取所选择的人数转化成int类型
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int i = Integer.parseInt(substring);
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String[] arr = new String[i]; //new一个该数长度的String数组
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String substring = selectedValue.toString().substring(2, 3); //获取所选择的人数转化成int类型
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int i = Integer.parseInt(substring);
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String[] arr = new String[i]; //new一个该数长度的String数组
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try {
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studentList = DatabaseHelper.selectStudentsFromCourse(DatabaseHelper.selectFromSubject(subName).getSubID());
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if(studentList!=null){
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for (int j = 0; j < i; ) {
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//随机得到的数值
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person = (int) (Math.random() * studentList.size());
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//将该数组转化为列表，并看该列表是否包含该随机数，没有则添加进去
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if (!Arrays.asList(arr).contains(String.valueOf(person))) {
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arr[j] = String.valueOf(person);
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j++;
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}
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try {
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studentList = DatabaseHelper.selectStudentsFromCourse(Long.parseLong(courseID));
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if (!studentList.isEmpty()) { //判断是否获取到学生名单
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LOGGER.info("学生列表" + studentList);
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for (int j = 0; j < i; ) {
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//随机得到的数值
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person = (int) (Math.random() * studentList.size());
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LOGGER.info("随机值：" + person);
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//将该数组转化为列表，并看该列表是否包含该随机数，没有则添加进去(确保随机数不重复)
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if (!Arrays.asList(arr).contains(String.valueOf(person))) {
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arr[j] = String.valueOf(person);
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j++;
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}
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Iterator<Student> iterator = studentList.iterator();
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while (iterator.hasNext()){
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student=new String[studentList.size()];
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for(int k=0;k< studentList.size();k++){
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student[k]=iterator.next().getStuName();
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}
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}
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for (int s = 0; s < arr.length; s++) { //遍历该数组并把每一个随机数所对应的人放到count中
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person = Integer.parseInt(arr[s]);
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count +=student[person];
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}
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JOptionPane.showMessageDialog(null, "恭喜以下同学被选中：\n\t\n" + count);
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//将选人结果群发出去
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teacherNet.sendAllMessage(new MessageObject(null,null,null,null,count,true));
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}
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break;
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} catch (DependenciesNotFoundException ex) {
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throw new RuntimeException(ex);
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} catch (NoConfigException ex) {
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throw new RuntimeException(ex);
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} catch (SQLException ex) {
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throw new RuntimeException(ex);
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Iterator<Student> iterator = studentList.iterator();
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while (iterator.hasNext()) {
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student = new String[studentList.size()];
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for (int k = 0; k < studentList.size(); k++) {
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student[k] = iterator.next().getStuName();
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}
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}
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for (int s = 0; s < arr.length; s++) { //遍历该数组并把每一个随机数所对应的人放到count中
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person = Integer.parseInt(arr[s]);
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count += student[person];
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count+=" ";
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}
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JOptionPane.showMessageDialog(null, "恭喜以下同学被选中：\n\t\n" + count);
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//将选人结果群发出去
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teacherNet.sendAllMessage(new MessageObject(null, null, null, null, count, MessageType.Select));
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}else {
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JOptionPane.showMessageDialog(null, "学生名单未导入", "错误", JOptionPane.ERROR_MESSAGE);
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}
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} catch (DependenciesNotFoundException ex) {
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LOGGER.error("DependenciesNotFoundException", e);
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} catch (NoConfigException ex) {
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JOptionPane.showMessageDialog(null, "没有数据库配置文件", "警告", JOptionPane.ERROR_MESSAGE);
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LOGGER.error("No configuration", e);
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} catch (SQLException ex) {
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JOptionPane.showMessageDialog(null, "数据库出错", "警告", JOptionPane.ERROR_MESSAGE);
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LOGGER.error("SQLException", e);
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}
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}
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});
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//修改密码按钮的监听
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changePasswordButton.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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ChangePassword changePassword=new ChangePassword();
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ChangePassword changePassword = new ChangePassword();
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changePassword.start(main.workNo);
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}
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});
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//学生端举手监听
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//主界面线程监听
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teacherNet.setOnReceiveListener(new ReceiveListener() {
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@Override
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public void onReceive(MessageObject messageObject) {
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if (messageObject.isState()) {
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JOptionPane.showMessageDialog(null,messageObject.getStuName()+" 举手了","温馨提示！",JOptionPane.INFORMATION_MESSAGE);
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messageObject.setState(false);
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//学生端举手监听
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if (messageObject.getMessageType() == MessageType.RaiseHand) {
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JOptionPane.showMessageDialog(null, messageObject.getStuName() + " 举手了", "温馨提示！", JOptionPane.INFORMATION_MESSAGE);
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}
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//学生留言监听
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if (messageObject.getMessageType() == MessageType.Chat) {
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JOptionPane.showMessageDialog(null, messageObject.getMessage(), "学生 " + messageObject.getStuName() + " 向您留言", JOptionPane.INFORMATION_MESSAGE);
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}
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}
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});
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@@ -144,17 +178,17 @@ public class Main {
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frame.setVisible(false);
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}
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public static void start(String workerNo, String subName, TeacherNet teacherNet1){
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public static void start(String workerNo,String courseID,String subName) {
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frame.setContentPane(main.rootPanel);
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frame.setSize(600,400);
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frame.setSize(600, 400);
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frame.setLocationRelativeTo(null);
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frame.setResizable(false);
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main.workNo=workerNo;
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main.subName=subName;
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main.teacherNet = teacherNet1;
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main.workNo = workerNo;
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main.courseID = courseID;
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//开启主界面即读取端口号
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main.workNo_show.setText(workerNo);
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main.subName_show.setText(subName);
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frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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frame.setVisible(true);
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}
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