Packages cant be included more than once now

source/ArmarXGui/gui-plugins/ScenarioManager/controller/SettingsController.cpp

@@ -30,6 +30,7 @@
 #include <ArmarXCore/util/ScenarioManagerCommon/parser/PidManager.h>
 #include <ArmarXCore/core/logging/Logging.h>
 #include <QStringList>
+#include <QMessageBox>
 #include <QList>
 #include <QVariant>
 #include <QSettings>
@@ -126,6 +127,18 @@ void SettingsController::showPackageAdderView()
 
 void SettingsController::addPackage(std::string name)
 {
+    for (auto package : *packages)
+    {
+        if (package->getName().compare(name) == 0)
+        {
+            QMessageBox box;
+            QString message(QString::fromStdString("Package " + name + " is already opened"));
+            box.setText(message);
+            box.exec();
+            return;
+        }
+    }
+
     QSettings settings("KIT", "ScenarioManager");
     QStringList packages = settings.value("packages").toStringList();