Another cleanup round

src/comm/SerialLink.cc

@@ -28,8 +28,6 @@ SerialLink::SerialLink(QString portname, int baudRate, bool hardwareFlowControl,
     m_stopp(false),
     m_reqReset(false)
 {
-    qDebug() << "create SerialLink " << portname << baudRate << hardwareFlowControl
-             << parity << dataBits << stopBits;
     // Setup settings
     m_portName = portname.trimmed();
 
@@ -38,8 +36,6 @@ SerialLink::SerialLink(QString portname, int baudRate, bool hardwareFlowControl,
         m_portName = m_ports.first().trimmed();
     }
 
-    qDebug() << "m_portName " << m_portName;
-
     // Set unique ID and add link to the list of links
     m_id = getNextLinkId();
 
@@ -66,6 +62,11 @@ SerialLink::SerialLink(QString portname, int baudRate, bool hardwareFlowControl,
     m_stopBits = stopBits;
 
     loadSettings();
+
+    qDebug() << "create SerialLink " << portname << baudRate << hardwareFlowControl
+             << parity << dataBits << stopBits;
+    qDebug() << "m_portName " << m_portName;
+
     LinkManager::instance()->add(this);
 }
 void SerialLink::requestReset()

src/ui/QGCPX4VehicleConfig.cc

@@ -223,6 +223,8 @@ QGCPX4VehicleConfig::QGCPX4VehicleConfig(QWidget *parent) :
     updateTimer.setInterval(150);
     connect(&updateTimer, SIGNAL(timeout()), this, SLOT(updateView()));
     updateTimer.start();
+
+    firmwareMenuButtonClicked();
 }
 
 QGCPX4VehicleConfig::~QGCPX4VehicleConfig()

src/ui/QGCToolBar.cc

@@ -182,8 +182,8 @@ void QGCToolBar::createUI()
     baudcomboBox->addItem("921600", 921600);
     baudcomboBox->setCurrentIndex(baudcomboBox->findData(57600));
     addWidget(baudcomboBox);
-    connect(baudcomboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(baudSelected(int)));
-    connect(portComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(portSelected(int)));
+    connect(baudcomboBox, SIGNAL(activated(int)), this, SLOT(baudSelected(int)));
+    connect(portComboBox, SIGNAL(activated(int)), this, SLOT(portSelected(int)));
 
     connectButton = new QPushButton(tr("Connect"), this);
     connectButton->setObjectName("connectButton");
@@ -666,6 +666,10 @@ void QGCToolBar::updateComboBox()
 {
     if (currentLink)
     {
+        // Do not update if not visible
+        if (!portComboBox->isVisible())
+            return;
+
         SerialLink *slink = qobject_cast<SerialLink*>(currentLink);
         QList<QString> portlist = slink->getCurrentPorts();
         foreach (QString port, portlist)
@@ -715,6 +719,8 @@ void QGCToolBar::updateLinkState(bool connected)
         connectButton->blockSignals(true);
         connectButton->setChecked(true);
         connectButton->blockSignals(false);
+        portComboBox->hide();
+        baudcomboBox->hide();
     }
     else
     {
@@ -722,6 +728,8 @@ void QGCToolBar::updateLinkState(bool connected)
         connectButton->blockSignals(true);
         connectButton->setChecked(false);
         connectButton->blockSignals(false);
+        portComboBox->show();
+        baudcomboBox->show();
     }
 }
 

src/ui/uas/UASListWidget.cc

@@ -64,6 +64,8 @@ UASListWidget::UASListWidget(QWidget *parent) : QWidget(parent),
 
     this->setVisible(false);
 
+    connect(LinkManager::instance(), SIGNAL(linkRemoved(LinkInterface*)), this, SLOT(removeLink(LinkInterface*)));
+
     // Listen for when UASes are added or removed. This does not manage the UASView
     // widgets that are displayed within this widget.
     connect(UASManager::instance(), SIGNAL(UASCreated(UASInterface*)),
@@ -96,12 +98,30 @@ void UASListWidget::changeEvent(QEvent *e)
     }
 }
 
+// XXX This is just to prevent
+// upfront crashes, will probably need further inspection
+void UASListWidget::removeLink(LinkInterface* link)
+{
+    QGroupBox* box = linkToBoxMapping.value(link, NULL);
+
+    if (box) {
+        // Just stop updating the status for now - we should
+        // remove the UAS probably
+        linkToBoxMapping.remove(link);
+    }
+}
+
 void UASListWidget::updateStatus()
 {
     QMapIterator<LinkInterface*, QGroupBox*> i(linkToBoxMapping);
     while (i.hasNext()) {
         i.next();
         LinkInterface* link = i.key();
+
+        // Paranoid sanity check
+        if (!LinkManager::instance()->getLinks().contains(link))
+            continue;
+
         if (!link)
             continue;
 

src/ui/uas/UASListWidget.h

@@ -53,6 +53,7 @@ public slots:
     void addUAS(UASInterface* uas);
     void activeUAS(UASInterface* uas);
     void removeUAS(UASInterface* uas);
+    void removeLink(LinkInterface* link);
 
 protected:
     // Keep a mapping from UASes to their GroupBox. Useful for determining when groupboxes are empty.