Add shutdown widget.

src/device/DeviceManager.cpp

@@ -36,6 +36,7 @@ namespace
 {
     const int PREVIEW_IMAGE_WH = 140;
     const unsigned int GET_TEMPERATURE_TIME = 60000;
+    const int SHUT_DOWN_TIMEOUT = 180000;//3 minitues
     const QString DEFAULT_DMS_START_FAILED = "Dms start failed.";
     const QString RECON_TRANSFER_PATH = "/home/krad/TestStore";
 
@@ -101,7 +102,7 @@ void DeviceManager::initDevice()
     // preview
     connect(EventCenter::Default(), &EventCenter::RequestPreviewScan,this, &DeviceManager::startPreview);
     //shutdown
-    connect(EventCenter::Default(), &EventCenter::RequestShutdown, this, &DeviceManager::shutdown);
+    connect(EventCenter::Default(), &EventCenter::RequestShutdown, this, &DeviceManager::shutdownDms);
     //Drainage
     connect(EventCenter::Default(), &EventCenter::RequestDrainage, this, [this](QObject* sender, QObject* detail)
     {
@@ -126,7 +127,10 @@ void DeviceManager::initDevice()
     mGetSoftwareVersionAction = new DmsAsyncAction(USRV_INFOCFG, ACT_IFCFG_VERINFO, this,"responseGetSoftwareVersion(const QString&)", this);
     mGetDeviceTemperatureAction = new DmsAsyncAction(USRV_SCAN, ACT_SCAN_TEMP, this, "responseGetDeviceTemperature(const QString&)", this);
     mStopTransferAction = new DmsAsyncAction(USRV_XFR, ACT_XFR_STOP, this, "responseStopTransfer(const QString&)", this);
+    mShutDownAction = new DmsAsyncAction(USRV_CONTROL, ACT_CTL_PWRDOWN, this, "responseShutDown(const QString&)", this);
+    mShutDownAction->setTimeoutInterval(SHUT_DOWN_TIMEOUT);
     connect(mGetScanProgressAction, &DmsAsyncAction::timeout, this, &DeviceManager::scanTimeout);
+    connect(mShutDownAction, &DmsAsyncAction::timeout, this, &DeviceManager::shutdownDmsFailed);
 
 
     //dmsInfoReceiverThread
@@ -600,6 +604,10 @@ void DeviceManager::processReceiveDMSInfoResult(int aServerID, int aActionID, co
         case ACT_CTL_PUMP:
             emit responsePumpControl(aContents);
             break;
+        case ACT_CTL_PWRDOWN:
+            emit responseShutDown(aContents);
+            processShutDownDms(aContents);
+            break;
         }
         break;
     default:
@@ -731,14 +739,42 @@ void DeviceManager::getScanProcess()
     mGetScanProgressAction->execute();
 }
 
-void DeviceManager::shutdown()
+void DeviceManager::shutdownDms()
 {
     if(mIsTransfering)
     {
-        QString msg = "Data is currently being transmitted, please shut down later.";
+        QString msg = tr("Data is currently being transmitted, please shut down later.");
         THROW_ERROR(msg);
+        return;
     }
-    QProcess::startDetached("shutdown", QStringList() << "-h" << "now");
+
+    if(!mShutDownAction->execute())
+    {
+        QString msg = tr("Shut down failed, please push emergency button to shutdown.");
+        THROW_ERROR(msg);
+        return;
+    }
+
+    AppGlobalValues::setInProcessing(true);
+    emit shutdownDmsSended();
+}
+
+void DeviceManager::processShutDownDms(const QString& aResponse)
+{
+    QJsonObject jsonObj = toJsonObject(aResponse);
+    if(jsonObj.contains("code") && jsonObj["code"].toInt() == 0)
+    {
+        shutdownOperationSystem();
+        return;
+    }
+    AppGlobalValues::setInProcessing(false);
+    emit shutdownDmsFailed();
+}
+
+void DeviceManager::shutdownOperationSystem()
+{
+    qDebug()<< "shut down OS";
+    //QProcess::startDetached("shutdown", QStringList() << "-h" << "now");
 }
 
 void DeviceManager::insertEmptyScanRecord()

src/device/DeviceManager.h

@@ -91,7 +91,8 @@ private:
      */
     void startScan(const QString& json, bool empty = false);
     void startPreview();
-    void shutdown();
+    void shutdownDms();
+    void shutdownOperationSystem();
 
 //-----------------new
     DeviceStatus getDeviceStatus();
@@ -115,6 +116,7 @@ private:
     void processGetSoftwareVersion(const QString& aSoftwareVersion);
     void processDeviceTemperature(const QString& aResponseTemperature);
     void processTransferProgress(const QString& aProgress);
+    void processShutDownDms(const QString& aResponse);
 
     void insertEmptyScanRecord();
     void insertScanRecord();
@@ -150,6 +152,7 @@ signals:
     void responseSetSimulatorMode(const QString& aResponse);
     void responseSetHeartBeat(const QString& aResponese);
     void responseStopTransfer(const QString& aResponse);
+    void responseShutDown(const QString& aResponse);
     //Recon
     void createEmptyScanToRecon(const QString& aScanID, const QString& aPath);
     void createScanToRecon(const QString& aScanID, const QString& aPatientID, const QString& aReferenceID, const QString& aPath);
@@ -161,6 +164,8 @@ signals:
     void transferStatusUpdated();
     void startPreviewScanResult(bool aIsSucessful);
     void startPumpControlResult(bool aIsSucessful);
+    void shutdownDmsSended();
+    void shutdownDmsFailed();
 
 
 private:
@@ -202,6 +207,7 @@ private:
     DmsAsyncAction* mGetScanProgressAction = nullptr;
     DmsAsyncAction* mGetSoftwareVersionAction = nullptr;
     DmsAsyncAction* mStopTransferAction = nullptr;
+    DmsAsyncAction* mShutDownAction = nullptr;
 
 };
 

src/device/DmsAsyncAction.cpp

@@ -18,6 +18,7 @@ DmsAsyncAction::DmsAsyncAction(int aServerId, int aActionId, QObject* aObject, c
     , mSendData()
 {
     mTimer->setSingleShot(true);
+    mTimer->setInterval(TIMEOUT_MSEC);
     connect(mTimer, &QTimer::timeout, this, &DmsAsyncAction::sendTimeoutSignal);
     connect(mObject, ("2" + mResponseSignal).toStdString().c_str(), mTimer, SLOT(stop()));
 }
@@ -36,7 +37,7 @@ bool DmsAsyncAction::execute()
     {
         return false;
     }
-    mTimer->start(TIMEOUT_MSEC);
+    mTimer->start();
     return true;
 }
 
@@ -44,3 +45,8 @@ void DmsAsyncAction::sendTimeoutSignal()
 {
     emit timeout();
 }
+
+void DmsAsyncAction::setTimeoutInterval(int aMsec)
+{
+    mTimer->setInterval(aMsec);
+}

src/device/DmsAsyncAction.h

@@ -26,6 +26,7 @@ public:
 
     bool execute();
     void setSendData(const QString& aData);
+    void setTimeoutInterval(int aMsec);
 
 signals:
     void timeout();