Misc. smaller fixes

* copy configuration dialog handles case if there is no other swift version
* QPointer "guard" for lambda
* first model set UI

src/blackgui/components/copyconfigurationcomponent.cpp

@@ -51,6 +51,7 @@ namespace BlackGui
             ui->setupUi(this);
             this->initOtherSwiftVersions();
             this->setWidths();
+            m_hasOtherSwiftVersions = CDirectoryUtils::hasOtherSwiftDataDirectories();
 
             ui->cb_ShowAll->setChecked(m_nameFilterDisables);
             connect(ui->rb_Cache, &QRadioButton::toggled, [ = ](bool) { this->initCurrentDirectories(true); });
@@ -249,7 +250,12 @@ namespace BlackGui
 
             // source
             const QString sourceDir = this->getOtherVersionsSelectedDirectory();
-            if (!sourceModel || m_initializedSourceDir != sourceDir)
+            if (!m_hasOtherSwiftVersions)
+            {
+                // no ther versions
+                return;
+            }
+            else if (!sourceModel || m_initializedSourceDir != sourceDir)
             {
                 m_initializedSourceDir = sourceDir;
                 if (!sourceModel)
@@ -353,6 +359,7 @@ namespace BlackGui
 
         QStringList CCopyConfigurationComponent::getSelectedFiles() const
         {
+            if (!m_hasOtherSwiftVersions) { return QStringList(); }
             const QModelIndexList indexes = ui->tv_Source->selectionModel()->selectedIndexes();
             if (indexes.isEmpty()) { return QStringList(); }
             const QFileSystemModel *sourceModel = qobject_cast<QFileSystemModel *>(ui->tv_Source->model());

src/blackgui/components/copyconfigurationcomponent.h

@@ -126,6 +126,7 @@ namespace BlackGui
             bool m_logCopiedFiles = true;
             bool m_nameFilterDisables = false; //!< name filter disables or hides
             bool m_withBootstrapFile = false;
+            bool m_hasOtherSwiftVersions = false;
 
             // caches will be explicitly initialized in initCaches
             BlackMisc::Simulation::Data::CModelCaches m_modelCaches { false, this };

src/blackgui/components/firstmodelsetcomponent.ui

@@ -20,7 +20,7 @@
       <item row="0" column="1">
        <widget class="QLabel" name="lbl_Explaination">
         <property name="text">
-         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:9pt; font-weight:600; color:#ff0000;&quot;&gt;WORK IN PROGRESS, not finished &lt;/span&gt;&lt;span style=&quot; font-size:9pt;&quot;&gt;The model set defines which aircraft you will use in the simulator. From all models you have installed on your disk you can select a subset actually being used.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-size:9pt; font-weight:600; color:#ff0000;&quot;&gt;WORK IN PROGRESS (experimental) &lt;/span&gt;&lt;span style=&quot; font-size:9pt;&quot;&gt;The model set defines which aircraft you will use in the simulator. From all models you have installed on your disk you can select a subset actually being used.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
         </property>
         <property name="textFormat">
          <enum>Qt::RichText</enum>
@@ -56,7 +56,7 @@
       <item row="0" column="0">
        <widget class="QLabel" name="lbl_ModelDirectories">
         <property name="text">
-         <string>Model directories:</string>
+         <string>Model dir.:</string>
         </property>
        </widget>
       </item>
@@ -79,21 +79,21 @@
         <item row="1" column="0">
          <widget class="QPushButton" name="pb_ModelSet">
           <property name="text">
-           <string>show set</string>
+           <string>set</string>
           </property>
          </widget>
         </item>
         <item row="0" column="0">
          <widget class="QPushButton" name="pb_Models">
           <property name="text">
-           <string> show models </string>
+           <string>models</string>
           </property>
          </widget>
         </item>
         <item row="0" column="1">
          <widget class="QPushButton" name="pb_ModelsTriggerReload">
           <property name="text">
-           <string> trigger reload </string>
+           <string>reload</string>
           </property>
          </widget>
         </item>

src/blackgui/overlaymessages.cpp

@@ -152,9 +152,11 @@ namespace BlackGui
         if (this->hasPendingConfirmation())
         {
             // defer message
+            QPointer<COverlayMessages> myself(this);
             m_pendingMessageCalls.push_back([ = ]()
             {
-                this->showOverlayMessages(messages, timeOutMs);
+                if (!myself) { return; }
+                myself->showOverlayMessages(messages, timeOutMs);
             });
             return;
         }
@@ -185,9 +187,11 @@ namespace BlackGui
         if (this->hasPendingConfirmation())
         {
             // defer message
+            QPointer<COverlayMessages> myself(this);
             m_pendingMessageCalls.push_back([ = ]()
             {
-                this->showOverlayMessage(message, timeOutMs);
+                if (!myself) { return; }
+                myself->showOverlayMessage(message, timeOutMs);
             });
             return;
         }
@@ -214,9 +218,11 @@ namespace BlackGui
         if (this->hasPendingConfirmation())
         {
             // defer message
+            QPointer<COverlayMessages> myself(this);
             m_pendingMessageCalls.push_back([ = ]()
             {
-                this->showOverlayTextMessage(textMessage, timeOutMs);
+                if (!myself) { return; }
+                myself->showOverlayTextMessage(textMessage, timeOutMs);
             });
             return;
         }
@@ -242,9 +248,11 @@ namespace BlackGui
         if (this->hasPendingConfirmation())
         {
             // defer message
+            QPointer<COverlayMessages> myself(this);
             m_pendingMessageCalls.push_back([ = ]()
             {
-                this->showOverlayImage(image, timeOutMs);
+                if (!myself) { return; }
+                myself->showOverlayImage(image, timeOutMs);
             });
             return;
         }
@@ -358,8 +366,10 @@ namespace BlackGui
         if (this->hasPendingConfirmation())
         {
             // defer message
+            QPointer<COverlayMessages> myself(this);
             m_pendingMessageCalls.push_back([ = ]()
             {
+                if (!myself) { return; }
                 this->showOverlayMessagesWithConfirmation(messages, appendOldMessages, confirmationMessage, okLambda, defaultButton, timeOutMs);
             });
             return;