refs #768, fixed model form selectOnly, also hide drop area when read only

Reported during #780 by RW

src/blackgui/editors/aircrafticaoform.cpp

@@ -161,6 +161,7 @@ namespace BlackGui
 
             ui->cb_Wtc->setEnabled(!readOnly);
             ui->cb_Rank->setEnabled(!readOnly);
+            ui->drop_DropData->setVisible(!readOnly);
             ui->combined_TypeSelector->setReadOnly(readOnly);
         }
 
@@ -168,6 +169,7 @@ namespace BlackGui
         {
             this->setReadOnly(true);
             ui->aircraft_Selector->setReadOnly(false);
+            ui->drop_DropData->setVisible(true);
         }
 
         void CAircraftIcaoForm::clear()

src/blackgui/editors/aircraftmodelform.cpp

@@ -34,6 +34,13 @@ namespace BlackGui
             ui->editor_Livery->setReadOnly(readOnly);
         }
 
+        void CAircraftModelForm::setSelectOnly()
+        {
+            ui->editor_AircraftIcao->setSelectOnly();
+            ui->editor_Distributor->setSelectOnly();
+            ui->editor_Livery->setSelectOnly();
+        }
+
         CStatusMessageList CAircraftModelForm::validate(bool withNestedForms) const
         {
             CStatusMessageList msgs;

src/blackgui/editors/aircraftmodelform.h

@@ -37,9 +37,12 @@ namespace BlackGui
             //! Allow to drop data
             void allowDrop(bool allowDrop);
 
-            //! Set as read only
+            //! \copydoc BlackGui::Editors::CForm::setReadOnly
             virtual void setReadOnly(bool readOnly) override;
 
+            //! \copydoc BlackGui::Editors::CForm::setSelectOnly
+            virtual void setSelectOnly() override;
+
             //! \copydoc BlackGui::Editors::CForm::validate
             virtual BlackMisc::CStatusMessageList validate(bool withNestedForms = true) const override;
 

src/blackgui/editors/airlineicaoform.cpp

@@ -118,6 +118,7 @@ namespace BlackGui
             ui->selector_AirlineName->setReadOnly(readOnly);
             ui->le_TelephonyDesignator->setReadOnly(readOnly);
             ui->country_Selector->setReadOnly(readOnly);
+            ui->drop_DropData->setVisible(!readOnly);
 
             CGuiUtility::checkBoxReadOnly(ui->cb_Va, readOnly);
             CGuiUtility::checkBoxReadOnly(ui->cb_Military, readOnly);
@@ -128,6 +129,7 @@ namespace BlackGui
             this->setReadOnly(true);
             ui->selector_AirlineDesignator->setReadOnly(false);
             ui->selector_AirlineName->setReadOnly(false);
+            ui->drop_DropData->setVisible(true);
         }
 
         void CAirlineIcaoForm::clear()

src/blackgui/editors/distributorform.cpp

@@ -101,12 +101,14 @@ namespace BlackGui
             ui->le_Alias2->setReadOnly(readOnly);
             ui->le_Description->setReadOnly(readOnly);
             ui->distributor_Selector->setReadOnly(readOnly);
+            ui->drop_DropData->setVisible(!readOnly);
         }
 
         void CDistributorForm::setSelectOnly()
         {
             this->setReadOnly(true);
             ui->distributor_Selector->setReadOnly(false);
+            ui->drop_DropData->setVisible(true);
         }
 
         void CDistributorForm::clear()

src/blackgui/editors/liveryform.cpp

@@ -156,6 +156,7 @@ namespace BlackGui
             ui->editor_AirlineIcao->setReadOnly(readOnly);
             ui->pb_SearchColor->setVisible(!readOnly);
             ui->pb_TempLivery->setVisible(!readOnly);
+            ui->drop_DropData->setVisible(!readOnly);
             CGuiUtility::checkBoxReadOnly(ui->cb_Military, readOnly);
         }
 
@@ -164,6 +165,7 @@ namespace BlackGui
             this->setReadOnly(true);
             ui->comp_LiverySelector->setReadOnly(false);
             ui->editor_AirlineIcao->setSelectOnly();
+            ui->drop_DropData->setVisible(true);
         }
 
         void CLiveryForm::clear()