Fixed a bug where non-auto hold in the debug console induced 100% CPU load...

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

@@ -255,30 +255,32 @@ void DebugConsole::setAutoHold(bool hold)
 void DebugConsole::receiveTextMessage(int id, int component, int severity, QString text)
 {
     Q_UNUSED(severity);
-    QString name = UASManager::instance()->getUASForId(id)->getUASName();
-    QString comp;
-    // Get a human readable name if possible
-    switch (component) {
-        // TODO: To be completed
-    case MAV_COMP_ID_IMU:
-        comp = tr("IMU");
-        break;
-    case MAV_COMP_ID_MAPPER:
-        comp = tr("MAPPER");
-        break;
-    case MAV_COMP_ID_WAYPOINTPLANNER:
-        comp = tr("WP-PLANNER");
-        break;
-    case MAV_COMP_ID_AIRSLAM:
-        comp = tr("AIRSLAM");
-        break;
-    default:
-        comp = QString::number(component);
-        break;
-    }
+    if (isVisible())
+    {
+        QString name = UASManager::instance()->getUASForId(id)->getUASName();
+        QString comp;
+        // Get a human readable name if possible
+        switch (component) {
+            // TODO: To be completed
+        case MAV_COMP_ID_IMU:
+            comp = tr("IMU");
+            break;
+        case MAV_COMP_ID_MAPPER:
+            comp = tr("MAPPER");
+            break;
+        case MAV_COMP_ID_WAYPOINTPLANNER:
+            comp = tr("WP-PLANNER");
+            break;
+        case MAV_COMP_ID_SYSTEM_CONTROL:
+            comp = tr("SYS-CONTROL");
+            break;
+        default:
+            comp = QString::number(component);
+            break;
+        }
 
-    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("");
+        m_ui->receiveText->appendHtml(QString("<font color=\"%1\">(%2:%3) %4</font>\n").arg(UASManager::instance()->getUASForId(id)->getColor().name(), name, comp, text));
+    }
 }
 
 void DebugConsole::updateTrafficMeasurements()
@@ -396,9 +398,12 @@ void DebugConsole::receiveBytes(LinkInterface* link, QByteArray bytes)
 
         }
         if (lineBuffer.length() > 0) {
-            m_ui->receiveText->insertPlainText(lineBuffer);
-            // Ensure text area scrolls correctly
-            m_ui->receiveText->ensureCursorVisible();
+            if (isVisible())
+            {
+                m_ui->receiveText->insertPlainText(lineBuffer);
+                // Ensure text area scrolls correctly
+                m_ui->receiveText->ensureCursorVisible();
+            }
             lineBuffer.clear();
         }
     } else if (link == currLink && holdOn) {