OP-357 Config gadget now checks whether the autopilot is connected already when it is instanciated.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@3114 ebee16cc-31ac-478f-84a7-5cbb03baadba

ground/openpilotgcs/src/plugins/config/configgadgetwidget.cpp

@@ -91,7 +91,10 @@ ConfigGadgetWidget::ConfigGadgetWidget(QWidget *parent) : QWidget(parent)
     TelemetryManager* telMngr = pm->getObject<TelemetryManager>();
     connect(telMngr, SIGNAL(connected()), this, SLOT(onAutopilotConnect()));
 
-    // *********************
+    // And check whether by any chance we are not already connected
+    if (telMngr->isConnected())
+        onAutopilotConnect();
+
 }
 
 ConfigGadgetWidget::~ConfigGadgetWidget()

ground/openpilotgcs/src/plugins/uavtalk/telemetrymanager.cpp

@@ -30,7 +30,8 @@
 #include <coreplugin/icore.h>
 #include <coreplugin/threadmanager.h>
 
-TelemetryManager::TelemetryManager()
+TelemetryManager::TelemetryManager() :
+    autopilotConnected(false)
 {
     moveToThread(Core::ICore::instance()->threadManager()->getRealTimeThread());
     // Get UAVObjectManager instance
@@ -46,6 +47,11 @@ TelemetryManager::~TelemetryManager()
 {
 }
 
+bool TelemetryManager::isConnected()
+{
+    return autopilotConnected;
+}
+
 void TelemetryManager::start(QIODevice *dev)
 {
     device=dev;
@@ -78,10 +84,12 @@ void TelemetryManager::onStop()
 
 void TelemetryManager::onConnect()
 {
+    autopilotConnected = true;
     emit connected();
 }
 
 void TelemetryManager::onDisconnect()
 {
+    autopilotConnected = false;
     emit disconnected();
 }

ground/openpilotgcs/src/plugins/uavtalk/telemetrymanager.h

@@ -46,6 +46,7 @@ public:
 
     void start(QIODevice *dev);
     void stop();
+    bool isConnected();
 
 signals:
     void connected();
@@ -65,6 +66,7 @@ private:
     Telemetry* telemetry;
     TelemetryMonitor* telemetryMon;
     QIODevice *device;
+    bool autopilotConnected;
 };
 
 #endif // TELEMETRYMANAGER_H