Added reconnection to CAN and some fixes

cpp/CanController.cpp

@@ -27,6 +27,7 @@
 CanController::CanController(QObject* parent)
     : QObject{parent}
     , lastPackageDateTime_(QDateTime::fromMSecsSinceEpoch(0))
+    , reconnectTimer_(new QTimer(this))
 {
     setupDrivers();
     setupDefaultParameters();
@@ -50,6 +51,9 @@ CanController::CanController(QObject* parent)
     updateCanStatusTimer->start(1000);
     connect(updateCanStatusTimer, &QTimer::timeout, this, &CanController::updateCanStatus);
 
+    reconnectTimer_->start(5000);
+    connect(reconnectTimer_, &QTimer::timeout, this, &CanController::tryConnectCan);
+
     // auto statusTimer = new QTimer(this);
     // statusTimer->start(1000);
     // statusTimer->callOnTimeout([this]
@@ -95,6 +99,14 @@ void CanController::disconnectCan()
     Backend::instance().stopMeasurement();
 }
 
+void CanController::tryConnectCan()
+{
+    if (!isConnected_)
+    {
+        connectCan();
+    }
+}
+
 void CanController::switchVkuClosure()
 {
     setProperty("isVkuClosed", !isVkuClosed_);
@@ -172,6 +184,10 @@ void CanController::sendVkuClosure()
 void CanController::handlePackage(int index)
 {
     lastPackageDateTime_ = QDateTime::currentDateTime();
+    if (isFirstCheck_)
+    {
+        updateCanStatus();
+    }
 
     auto& backend = Backend::instance();
     auto message = backend.getTrace()->getMessage(index);
@@ -222,15 +238,15 @@ void CanController::showStatus(quint32 status)
 {
     QMap<quint32, QString> statusDescriptionMap =
     {
-        {0x00, tr("Reset")},
+        {0x00, tr("Emergency reset")},
         {0x01, tr("No incoming messages via CAN interface")},
         {0x02, tr("Pause after breaking")},
-        {0x03, tr("Waiting for a command for closing")},
-        {0x04, tr("Work via CAN")},
-        {0x05, tr("Work via button signal")},
-        {0x06, tr("Work via CAN or button signal")},
+        {0x03, tr("Pause after emergency")},
+        {0x04, tr("Waiting for command for closure")},
+        {0x05, tr("VKU is closed")},
         {0x18, tr("Exceeding radiator temperature")},
         {0x20, tr("Exceeding input voltage")},
+        {0x21, tr("Fault signal")},
         {0x22, tr("Exceeding maximum current")},
         {0x23, tr("Exceeding switching current")},
         {0x25, tr("Voltage 5V is not normal")},