1.hook BUG 修复

fmp_home_navwindow.cpp

@@ -238,18 +238,8 @@ bool NavWindow::eventFilter(QObject *target, QEvent *event)
             }
             if (event->type() == NOCODE_EVENT)
             {
-                 FMP_INFO()<< "home navwindow got message to clear the  hooked data event";
-                // qint64 timestamp = QDateTime::currentDateTime().toMSecsSinceEpoch();
-                //if(timestamp - _timestamp >200 )
-               // {
-                     QTimer::singleShot(300,this,SLOT(timercall()));
-                //}
-                //_timestamp = timestamp;
-
-
-
-
-
+                 //FMP_INFO()<< "home navwindow got message to clear the  hooked data event";
+                 QTimer::singleShot(30,this,SLOT(timercall()));
 
                  return true;
 

keyboardlistener.cpp

@@ -9,11 +9,18 @@ qint64  KeyboardListener::_forDataStamp = 0;
 QLineEdit *KeyboardListener::up = 0;
 std::string KeyboardListener::_QCode = "";
 std::string KeyboardListener::_retCode = "";
+std::string KeyboardListener::_numToDistri = "";
+std::string _test="";
+bool _sign =true;
+
 Qt::KeyboardModifiers KeyboardListener::curModifiers = Qt::NoModifier;
 
 KeyboardListener::KeyboardListener()
 {
 	ahook = SetWindowsHookEx(WH_KEYBOARD_LL, (HOOKPROC)recordListener, 0, 0);
+   // test = "";
+
+
 
 }
 
@@ -22,15 +29,18 @@ LRESULT CALLBACK KeyboardListener::recordListener(int code, WPARAM wprm, LPARAM
         switch(wprm)
         {
         case WM_KEYDOWN:
-            if(getDataFromSweepGun(code,wprm,lprm))
-            {
-                return true;
-            }
-            else
-            {
-                return false;
-
-            }
+           // if(_sign)
+            //    {
+                    if(getDataFromSweepGun(code,wprm,lprm))
+                    {
+                        return true;
+                    }
+                    else
+                    {
+                        return false;
+
+                    }
+             //   }
         }
 
        return CallNextHookEx(NULL, code, wprm, lprm);
@@ -58,14 +68,24 @@ void  KeyboardListener::setCodeText(std::string code)
 
 void KeyboardListener::clearCode()
 {
-    if(_QCode.size() > 0)
+
+
+    if(_QCode.size() == 1)
     {
+         _sign = false;
+         qDebug() <<"clearCode hooked string length is:"<<_QCode.size() ;
+        _SimulateKeyboard(_QCode.at(0));
+        _forDataStamp = 0;
+        _QCode.clear();
 
-      _SimulateKeyboard(_QCode.at(0));
-       qDebug()<<"send first data wsa hooked ";
-      _QCode.clear();
     }
-    _forDataStamp = 0;
+    for(int i = 0;i < _numToDistri.size();i++)
+    {
+        _sign = false;
+        qDebug() <<" clearCode num to distribute data is:"<<_numToDistri.size() ;
+       _SimulateKeyboard(_numToDistri.at(i));
+    }
+     _numToDistri.clear();
 }
 
 bool  KeyboardListener::getDataFromSweepGun(int code, WPARAM wprm, LPARAM lprm)
@@ -75,32 +95,42 @@ bool  KeyboardListener::getDataFromSweepGun(int code, WPARAM wprm, LPARAM lprm)
     if( strct->vkCode >= 48 && strct->vkCode <=57)
     {
         qint64 timestamp = QDateTime::currentDateTime().toMSecsSinceEpoch();
-        if(_QCode.size() == 0)
-        {
-           _timeStamp =  timestamp;
-           const QEvent::Type MyEvent = QEvent::Type(NOCODE_EVENT);
-           QApplication::sendEvent((QObject*)up,new QEvent(MyEvent) );
-           qDebug() <<"keybordlistener send event to clear the hooked data";
-        }
-        if(_forDataStamp  == 0 || timestamp - _forDataStamp < SWEEPTIME)    //根据键盘输入时间做判断，输入间隔小于40则认为是扫枪输入的数据
+
+        _timeStamp =  timestamp;
+        const QEvent::Type MyEvent = QEvent::Type(NOCODE_EVENT);
+        QApplication::sendEvent((QObject*)up,new QEvent(MyEvent) );
+       // qDebug() <<"keybordlistener send event to clear the hooked data";
+
+        if((_forDataStamp  == 0 && _QCode.size() == 0 && _sign ) || timestamp - _forDataStamp < SWEEPTIME)    //根据键盘输入时间做判断，输入间隔小于40则认为是扫枪输入的数据
         {
             _QCode += strct->vkCode;
             _forDataStamp = timestamp;
-             qDebug() << " keyboard num hooked ,num is :  "<< strct->vkCode;
+            std::string tem;
+             tem += strct->vkCode;
+            // qDebug() << " keyboard num hooked ,num is :  "<<QString::fromStdString(tem);
             return true;
-
-
        }
         else
         {
-           qDebug() << " keyboard num  not hooked ,num is :  "<< strct->vkCode;
-            return false;
-
+           if(_sign)
+           {
+               _numToDistri += strct->vkCode;
+               qDebug()<<" getDataFromSweepGun _sign  value" << _sign;
+               return true;
+           }
+           else
+           {
+                qDebug()<< "getDataFromSweepGun _sign  value" << _sign;
+                _sign = true;
+                _forDataStamp = 0;
+
+               return false;
+           }
 
         }
 
     }
-    else  if(strct->vkCode >= VK_RETURN)
+    else  if(strct->vkCode  == VK_RETURN)
     {
 
          if(dealSweepGunReturn(code,wprm,lprm))
@@ -115,7 +145,11 @@ bool  KeyboardListener::getDataFromSweepGun(int code, WPARAM wprm, LPARAM lprm)
             }
 
    }
-    else  return false;
+    else
+    {
+        qDebug()<<"key board data go";
+        return false;
+    }
 }
 
 bool KeyboardListener::dealSweepGunReturn(int code, WPARAM wprm, LPARAM lprm)
@@ -123,10 +157,9 @@ bool KeyboardListener::dealSweepGunReturn(int code, WPARAM wprm, LPARAM lprm)
      KBDLLHOOKSTRUCT *strct = (KBDLLHOOKSTRUCT *)lprm;
      strct->vkCode;
      qint64 timestamp = QDateTime::currentDateTime().toMSecsSinceEpoch();
-      qDebug() << " return  code size ,_QCode.size()"<< _QCode.size();
-      qDebug() << "  return time period from first num key to return hooked,timestamp-_timeStamp"<< timestamp-_timeStamp;
      if(_QCode.size() >= CODELENGTH && timestamp-_timeStamp <TOTALTIME)  //拿到的是付款码
      {
+             qDebug()<< "pay code is:"<<QString::fromStdString(_QCode);
              up->setText(QString::fromStdString(_QCode));
              const QEvent::Type MyEvent = QEvent::Type(CODE_EVENT);
              QApplication::sendEvent((QObject*)up,new QEvent(MyEvent) );
@@ -134,16 +167,26 @@ bool KeyboardListener::dealSweepGunReturn(int code, WPARAM wprm, LPARAM lprm)
              _timeStamp = 0;
              _forDataStamp = 0;
              _QCode.clear();
+             _SimulateKeyboard(VK_RETURN);
              return true;
 
      }
      else if(_QCode.size() < CODELENGTH && timestamp-_timeStamp <TOTALTIME)
      {
+                 qDebug()<< "prodect code is:"<<QString::fromStdString(_QCode);
+                  for(int i = 0;i < _QCode.size();i++)  //商品码不可以被拦截
+                  {
+                      _sign = false;
+                      _SimulateKeyboard(_QCode.at(i));
+
+
+                  }
+                  qDebug()<< "prodecut code hooked too";
                   _QCode.clear();
                   _timeStamp = 0;
                   _forDataStamp = 0;
-                  qDebug()<< "prodecut code hooked too";
-                  return true;
+                  _SimulateKeyboard(VK_RETURN);
+                  return false;
      }
      else
        return false;

keyboardlistener.h

@@ -11,13 +11,9 @@
 
 
 
-const  int  SWEEPTIME =    40;
+const  int  SWEEPTIME =    30;
 const  int  CODELENGTH  =  18 ;
 const  int  TOTALTIME  =   200 ;
-//SWEEPTIME 单个code 时间戳差值
-//CODELENGTH 付款码最小长度
-//TOTALTIME 扫完付款码最大时间戳差值
-
 
 
 class KeyboardListener:public QObject
@@ -39,7 +35,9 @@ class KeyboardListener:public QObject
         std::string  getCodeText();
 		HHOOK ahook;
 		BOOL destroy();
+private:
         static std::string _QCode;
+        static std::string _numToDistri;
         static std::string _retCode;
         static qint64 _timeStamp;//记录时间戳，扫码枪数据输入的时间戳会很短
         static qint64 _forDataStamp;//前一个数据的时间戳