更新到v1.0.0.4

Author: code4lala

DrCOM_JLU_Qt.pro

@@ -63,11 +63,13 @@ RESOURCES += \
 include(singleinstance/singleapplication.pri)
 DEFINES += QAPPLICATION_CLASS=QApplication
 
-VERSION = 1.0.0.2
+VERSION = 1.0.0.4
 
 # 更新日志：
 # v 0.0.0.0 实现基本功能
 # v 1.0.0.1 修复适配高DPI时只窗口大小适配但字号不适配的bug
 # v 1.0.0.2 增加重启功能（能解决一些网络的错误
 #           调整字体为微软雅黑10号（就是win下正常的字体
+# v 1.0.0.3 没有这个版本，上次该发布0.2版本时候压缩包名字打错了。。。应该为1.0.0.2的，所以跳过这个版本号
+# v 1.0.0.4 优化用户体验，调整掉线时的提示信息，增加掉线时直接重启客户端的提示
 

README.md

@@ -83,3 +83,8 @@ v 0.0.0.0 实现基本功能
 v 1.0.0.1 修复适配高DPI时只窗口大小适配但字号不适配的bug
 
 v 1.0.0.2 增加重启功能，调整字体为微软雅黑10号
+
+v 1.0.0.3 没有这个版本，上次该发布0.2版本时候压缩包名字打错了。。。应该为1.0.0.2的，所以跳过这个版本号
+
+v 1.0.0.4 优化用户体验，调整掉线时的提示信息，增加掉线时直接重启客户端的提示
+

dogcom.cpp

@@ -39,6 +39,7 @@ void DogCom::print_packet(const char msg[], const unsigned char *packet, int len
 
 void DogCom::run()
 {
+    // 每一个ReportOffline后边都跟着一个return语句，防止程序逻辑混乱
 //    qDebug()<<"account:"<<account;
 //    qDebug()<<"password:"<<password;
 //    qDebug()<<"mac_addr:"<<mac_addr;
@@ -52,9 +53,8 @@ void DogCom::run()
                        PORT_BIND)){
         qDebug()<<"Bind Failed!";
         qDebug()<<udp_sender.error();
-        emit ReportOffline(OFF_BIND_FAILED);
         // 清理操作
-        sleeper->Interrupt();
+        emit ReportOffline(OFF_BIND_FAILED);
         udp_sender.close();
         return;
     }else{
@@ -65,24 +65,24 @@ void DogCom::run()
     unsigned char auth_information[16];
     if(!dhcp_challenge(udp_sender,seed)){
         emit ReportOffline(OFF_CHALLENGE_FAILED);
+        udp_sender.close();
+        return;
     }else{
         //challenge成功 开始登录
         qDebug()<<"trying to login...";
-        // 此时还没有确定在线，用户不能执行注销操作
-        // 因此可以放心地使用Sleep而不必担心被Interrupt
         sleeper->Sleep(200);// 0.2 sec
         qDebug()<<"Wait for 0.2 second done.";
         int offLineReason;
         if((offLineReason=dhcp_login(udp_sender,seed,auth_information))==-1){
             // 登录成功
             emit ReportOnline();
             int keepalive_counter = 0;
-            int keepalive_try_counter = 0;
             int first = 1;
             while (true) {
                 if(udp_sender.state()!=QUdpSocket::BoundState){
                     emit ReportOffline(OFF_TIMEOUT);
-                    break;
+                    udp_sender.close();
+                    return;
                 }
                 if (!keepalive_1(udp_sender, auth_information)) {
                     sleeper->Sleep(200); // 0.2 second
@@ -93,32 +93,23 @@ void DogCom::run()
                     if(!sleeper->Sleep(20000)){
                         qDebug()<<"Interruptted by user";
                         emit ReportOffline(OFF_USER_LOGOUT);
-                        break;
-                    }
-                } else {
-                    // 这个 keepalive_try_counter 在这里貌似没什么用，因为Qt的QUdpSocket有一个state特别敏感
-                    // 明明网线啥的都没问题就说当前是UnconnectedStat状态然后还不给你自动重连
-                    // 所以外层循环先给判断了一下当前状态，如果这玩意报告说掉线了那就直接退出循环发包
-                    // 另： 目前测试还没有遇到过外层state正常然后里边keepalive_try_counter增加计数的情况
-                    if (keepalive_try_counter > 3) {
-                        // 清理操作
-                        emit ReportOffline(OFF_TIMEOUT);
-                        sleeper->Interrupt();
                         udp_sender.close();
                         return;
                     }
-                    keepalive_try_counter++;
-                    continue;
+                } else {
+                    // 清理操作
+                    emit ReportOffline(OFF_TIMEOUT);
+                    udp_sender.close();
+                    return;
                 }
             }
         }else{
             // 登录失败，提示用户失败原因
             emit ReportOffline(offLineReason);
+            udp_sender.close();
+            return;
         }
     }
-    // 清理操作
-    sleeper->Interrupt();
-    udp_sender.close();
 }
 
 bool DogCom::dhcp_challenge(QUdpSocket &udp_sender, unsigned char seed[])
@@ -138,7 +129,7 @@ bool DogCom::dhcp_challenge(QUdpSocket &udp_sender, unsigned char seed[])
     print_packet("[Challenge sent]", challenge_packet, 20);
 
     qDebug()<<"reading from dest...";
-    udp_sender.waitForReadyRead(1000);
+    udp_sender.waitForReadyRead(1500);
     if(udp_sender.readDatagram((char*)recv_packet,1024,server_address,&port_dest)<=0){
         qDebug()<<"Failed to recv";
         qDebug()<<udp_sender.error();
@@ -331,7 +322,7 @@ int DogCom::dhcp_login(QUdpSocket &udp_sender, unsigned char seed[], unsigned ch
     udp_sender.writeDatagram((const char*)login_packet,login_packet_size,*server_address,port_dest);
     print_packet("[Login sent]",login_packet,login_packet_size);
 
-    udp_sender.waitForReadyRead(1000);
+    udp_sender.waitForReadyRead(1500); // 注意这个包来得特别慢。。。。。。其他都等100ms就可以了这个500ms都不行。。。。。。
     if(udp_sender.readDatagram((char*)recv_packet,1024,server_address,&port_dest)<=0){
         qDebug()<<udp_sender.error();
         qDebug()<<"Failed to recv data";
@@ -377,7 +368,7 @@ int DogCom::keepalive_1(QUdpSocket &udp_sender, unsigned char auth_information[]
     udp_sender.writeDatagram((const char*)keepalive_1_packet1,8,*server_address,port_dest);
     print_packet("[Keepalive1 sent]",keepalive_1_packet1,42);
     while (1) {
-        udp_sender.waitForReadyRead();
+        udp_sender.waitForReadyRead(1500);
         if(udp_sender.readDatagram((char*)recv_packet1,1024,server_address,&port_dest)<=0){
             qDebug()<<"Failed to recv data";
             qDebug()<<udp_sender.error();
@@ -411,7 +402,7 @@ int DogCom::keepalive_1(QUdpSocket &udp_sender, unsigned char auth_information[]
 
     udp_sender.writeDatagram((const char*)keepalive_1_packet2,42,*server_address,port_dest);
 
-    udp_sender.waitForReadyRead();
+    udp_sender.waitForReadyRead(1500);
     if(udp_sender.readDatagram((char*)recv_packet2,1024,server_address,&port_dest)<=0){
         qDebug()<<"Failed to recv data";
         qDebug()<<udp_sender.error();
@@ -440,7 +431,7 @@ int DogCom::keepalive_2(QUdpSocket &udp_sender, int *keepalive_counter, int *fir
         udp_sender.writeDatagram((const char*)keepalive_2_packet,40,*server_address,port_dest);
 
         print_packet("[Keepalive2_file sent]",keepalive_2_packet,40);
-        udp_sender.waitForReadyRead();
+        udp_sender.waitForReadyRead(1500);
         if(udp_sender.readDatagram((char*)recv_packet,1024,server_address,&port_dest)<=0){
             qDebug()<<udp_sender.error();
             qDebug()<<"Failed to recv data";
@@ -470,7 +461,7 @@ int DogCom::keepalive_2(QUdpSocket &udp_sender, int *keepalive_counter, int *fir
 
     print_packet("[Keepalive2_A sent]",keepalive_2_packet,40);
 
-    udp_sender.waitForReadyRead();
+    udp_sender.waitForReadyRead(1500);
     if(udp_sender.readDatagram((char*)recv_packet,1024,server_address,&port_dest)<=0){
         qDebug()<<udp_sender.error();
         qDebug()<<"Failed to recv data";
@@ -496,7 +487,7 @@ int DogCom::keepalive_2(QUdpSocket &udp_sender, int *keepalive_counter, int *fir
 
     print_packet("[Keepalive2_C sent]",keepalive_2_packet,40);
 
-    udp_sender.waitForReadyRead();
+    udp_sender.waitForReadyRead(1500);
     if(udp_sender.readDatagram((char*)recv_packet,1024,server_address,&port_dest)<=0){
         qDebug()<<udp_sender.error();
         qDebug()<<"Failed to recv data";

dogcomcontroller.cpp

@@ -12,9 +12,6 @@ DogcomController::DogcomController()
 }
 
 void DogcomController::Login(const QString &account,const QString &password,const QString &mac_addr){
-    qDebug()<<"Resetting sleeper...";
-    sleeper->Reset();
-    qDebug()<<"Reset sleeper done.";
     qDebug()<<"Filling config...";
     dogcom->FillConfig(account,password,mac_addr);
     qDebug()<<"Fill config done.";

interruptiblesleeper.cpp

@@ -1,18 +1,27 @@
 #include "interruptiblesleeper.h"
+#include <QDebug>
 
 InterruptibleSleeper::InterruptibleSleeper(QObject *parent) : QObject(parent)
 {
+    qDebug()<<"InterruptibleSleepe Constructor";
 }
 
 bool InterruptibleSleeper::Sleep(int timeout)
 {
-    return !m.tryLock(timeout);
-    //获取到锁 睡眠失败 被中断了
-    //未获取到锁 睡眠成功 没有被中断
-}
-
-void InterruptibleSleeper::Reset(){
-    m.lock();
+    qDebug()<<"tryLock...";
+    m.tryLock();
+    qDebug()<<"locked!";
+    qDebug()<<"tryLock for"<<timeout<<"millseconds...";
+    if(m.tryLock(timeout)){
+        qDebug()<<"Interrupted! lock succeed";
+        //获取到锁 睡眠失败 被中断了
+        return false;
+    }else{
+        qDebug()<<"lock failed! sleep succeed";
+        //未获取到锁 睡眠成功 没有被中断
+        m.unlock();
+        return true;
+    }
 }
 
 void InterruptibleSleeper::Interrupt(){

interruptiblesleeper.h

@@ -6,9 +6,9 @@
 
 /**
  * @brief The InterruptibleSleeper class
- * 使用说明：先Reset，然后Sleep指定时长即可，单位是ms
+ * 使用说明：直接Sleep指定时长即可，单位是ms
  * 中止后台时调用Interrupt，会立即响应
- * Interrupt之后想重新用，再Reset一下，然后Sleep指定时长即可
+ * 通过判断Sleep的返回值确定是否被中断，true即睡眠成功未被中断，false即被中断
  */
 class InterruptibleSleeper : public QObject
 {
@@ -17,7 +17,6 @@ class InterruptibleSleeper : public QObject
     explicit InterruptibleSleeper(QObject *parent = nullptr);
     // 睡眠成功返回 true 被中断返回 false
     bool Sleep(int timeout);
-    void Reset();
     void Interrupt();
 
 private:

mainwindow.cpp

@@ -299,7 +299,18 @@ void MainWindow::HandleOffline(int reason)
         break;
     }
     case OFF_CHALLENGE_FAILED:{
-        QMessageBox::critical(this,tr("Login failed"),tr("Challenge failed. Please check your connection:)"));
+        // 弹出一个提示框，带一个直接重启客户端的按钮
+        QMessageBox msgBox;
+        msgBox.setText(tr("Login failed")+" "+tr("Challenge failed. Please check your connection:)")+" "+
+                       tr("Attention that you should connect to wifi or wired firstly and then start the drcom client. If you have connected, you may restart drcom to solve the problem.")
+                       +" "+tr("Restart DrCOM?"));
+        QAbstractButton *pButtonYes=msgBox.addButton(tr("Yes"),QMessageBox::YesRole);
+        msgBox.addButton(tr("Nope"),QMessageBox::NoRole);
+        msgBox.exec();
+        if(msgBox.clickedButton()==pButtonYes){
+            qDebug()<<"Restart DrCOM confirmed";
+            RestartDrcom();
+        }
         break;
     }
     case OFF_CHECK_MAC:{
@@ -347,7 +358,18 @@ void MainWindow::HandleOffline(int reason)
         break;
     }
     case OFF_TIMEOUT:{
-        QMessageBox::critical(this,tr("You have been offline"),tr("Time out, please check your connection"));
+        // 弹出一个提示框，带一个直接重启客户端的按钮
+        QMessageBox msgBox;
+        msgBox.setText(tr("You have been offline")+" "+tr("Time out, please check your connection")
+                       +" "+tr("Due to some reasons, you should connect to wifi or wired firstly and then start the drcom client. So you may not login until you restart DrCOM :D")
+                       +" "+tr("Restart DrCOM?"));
+        QAbstractButton *pButtonYes=msgBox.addButton(tr("Yes"),QMessageBox::YesRole);
+        msgBox.addButton(tr("Nope"),QMessageBox::NoRole);
+        msgBox.exec();
+        if(msgBox.clickedButton()==pButtonYes){
+            qDebug()<<"Restart DrCOM confirmed";
+            RestartDrcom();
+        }
         break;
     }
     case OFF_UNKNOWN:
@@ -368,6 +390,8 @@ void MainWindow::HandleOffline(int reason)
     SetIcon(false);
     // 禁用注销按钮
     DisableLogOutButton(true);
+    // 显示出窗口
+    ShowLoginWindow();
 }
 
 void MainWindow::HandleLoggedIn()