Multi thread error raise support

src/device/DeviceManager.cpp

@@ -40,12 +40,15 @@ std::string getJsonFromPatInf(QObject* obj)
 
 void ErrorCallback(const char * msg)
 {
-    DeviceManager::Default()->setErrorOccurred(true);
-    printf("Error Callback , message:%s\r\n", msg);
-    QString m(msg);
-    THROW_ERROR(m);
+    DeviceManager::Default()->emitErrorCallback(msg);
 }
 
+void DeviceManager::emitErrorCallback(const char *msg) {
+    this->setErrorOccurred(true);
+    printf("Error Callback , message:%s\r\n", msg);
+    QString m(msg);
+    emit raiseGlobalError( m);
+}
 
 
 void DeviceManager::initDevice() {

src/device/DeviceManager.h

@@ -22,6 +22,9 @@ public:
     bool getErrorOccurred(){
         return errorOccurred;
     }
+    void emitErrorCallback(const char * msg);
+    signals:
+    void raiseGlobalError(QString msg);
 
 protected:
     void timerEvent(QTimerEvent* event) override ;

src/mainwindow.cpp

@@ -161,6 +161,7 @@ MainWindow::MainWindow(QWidget* parent) :
 		}
 		qApp->processEvents();
 		});
+    connect(DeviceManager::Default(),&DeviceManager::raiseGlobalError,this,&MainWindow::triggerError,Qt::ConnectionType::QueuedConnection);
     GUIErrorHandle::Default()->init();
     l = new LoginWindow(this);
 	QThread* t = QThread::create([]() {
@@ -262,3 +263,9 @@ void MainWindow::debugConsoleOn() {
 	//clear buffer before redirect;
 	this->console = text_edit;
 }
+
+void MainWindow::triggerError(const QString & msg) {
+    QString s(msg);
+    qDebug()<<"invoke trigger error slot msg:"<<msg;
+    EventCenter::Default()->triggerEvent(GUIErrorRaise, nullptr,(QObject*)&s);
+}

src/mainwindow.h

@@ -28,10 +28,12 @@ public:
 	void requestLogin();
 	QTextEdit* getEdit();
 	void debugConsoleOn();
-
+	public slots:
+    void triggerError(const QString&);
 protected:
 	void changeEvent(QEvent* event);
 
+
 private:
 	void loadStyleSheet(const QString& sheetName);
 	cJSON* json_root = nullptr;