Fixed a bug where non-auto hold in the debug console induced 100% CPU load even when the widget was hidden

src/ui/DebugConsole.cc

@@ -255,6 +255,8 @@ void DebugConsole::setAutoHold(bool hold)
 void DebugConsole::receiveTextMessage(int id, int component, int severity, QString text)
 {
     Q_UNUSED(severity);
+    if (isVisible())
+    {
         QString name = UASManager::instance()->getUASForId(id)->getUASName();
         QString comp;
         // Get a human readable name if possible
@@ -269,8 +271,8 @@ void DebugConsole::receiveTextMessage(int id, int component, int severity, QStri
         case MAV_COMP_ID_WAYPOINTPLANNER:
             comp = tr("WP-PLANNER");
             break;
-    case MAV_COMP_ID_AIRSLAM:
-        comp = tr("AIRSLAM");
+        case MAV_COMP_ID_SYSTEM_CONTROL:
+            comp = tr("SYS-CONTROL");
             break;
         default:
             comp = QString::number(component);
@@ -278,7 +280,7 @@ void DebugConsole::receiveTextMessage(int id, int component, int severity, QStri
         }
 
         m_ui->receiveText->appendHtml(QString("<font color=\"%1\">(%2:%3) %4</font>\n").arg(UASManager::instance()->getUASForId(id)->getColor().name(), name, comp, text));
-    //m_ui->receiveText->appendPlainText("");
+    }
 }
 
 void DebugConsole::updateTrafficMeasurements()
@@ -396,9 +398,12 @@ void DebugConsole::receiveBytes(LinkInterface* link, QByteArray bytes)
 
         }
         if (lineBuffer.length() > 0) {
+            if (isVisible())
+            {
                 m_ui->receiveText->insertPlainText(lineBuffer);
                 // Ensure text area scrolls correctly
                 m_ui->receiveText->ensureCursorVisible();
+            }
             lineBuffer.clear();
         }
     } else if (link == currLink && holdOn) {