Allow to find and select the default distributors

src/blackmisc/db/datastoreobjectlist.cpp

@@ -47,6 +47,19 @@ namespace BlackMisc
             return this->container().findFirstByOrDefault(&OBJ::getDbKey, key, notFound);
         }
 
+        template<class OBJ, class CONTAINER, typename KEYTYPE>
+        CONTAINER IDatastoreObjectList<OBJ, CONTAINER, KEYTYPE>::findByKeys(const QSet<KEYTYPE> &keys) const
+        {
+            CONTAINER objects;
+            if (keys.isEmpty()) { return objects; }
+            for (const OBJ &obj : ITimestampObjectList<OBJ, CONTAINER>::container())
+            {
+                if (!keys.contains(obj.getDbKey())) { continue; }
+                objects.push_back(obj);
+            }
+            return objects;
+        }
+
         template<class OBJ, class CONTAINER, typename KEYTYPE>
         CONTAINER IDatastoreObjectList<OBJ, CONTAINER, KEYTYPE>::findObjectsWithDbKey() const
         {

src/blackmisc/db/datastoreobjectlist.h

@@ -30,6 +30,9 @@ namespace BlackMisc
             //! Object with key, notFound otherwise
             OBJ findByKey(KEYTYPE key, const OBJ &notFound = OBJ()) const;
 
+            //! Object with key, notFound otherwise
+            CONTAINER findByKeys(const QSet<KEYTYPE> &keys) const;
+
             //! Objects with DB key
             CONTAINER findObjectsWithDbKey() const;
 

src/blackmisc/simulation/distributor.cpp

@@ -183,5 +183,41 @@ namespace BlackMisc
             distributor.setLoadedFromDb(true);
             return distributor;
         }
+
+        const QString &CDistributor::standardFSX()
+        {
+            static const QString k("FSX");
+            return k;
+        }
+
+        const QString &CDistributor::standardP3D()
+        {
+            static const QString k("P3D");
+            return k;
+        }
+
+        const QString &CDistributor::standardFS9()
+        {
+            static const QString k("FS9");
+            return k;
+        }
+
+        const QString &CDistributor::standardXPlane()
+        {
+            static const QString k("XP");
+            return k;
+        }
+
+        const QString &CDistributor::standardFlightGear()
+        {
+            static const QString k("FG");
+            return k;
+        }
+
+        const QSet<QString> &CDistributor::standardAllFsFamily()
+        {
+            static const QSet<QString> fsFamily({standardFS9(), standardFSX(), standardP3D()});
+            return fsFamily;
+        }
     } // namespace
 } // namespace

src/blackmisc/simulation/distributor.h

@@ -25,6 +25,7 @@
 #include <QJsonObject>
 #include <QMetaType>
 #include <QMap>
+#include <QSet>
 #include <QString>
 
 namespace BlackMisc
@@ -125,6 +126,15 @@ namespace BlackMisc
             //! Object from JSON
             static CDistributor fromDatabaseJson(const QJsonObject &json, const QString &prefix = QString());
 
+            //! Hardcoded keys for standard models @{
+            static const QString &standardFSX();
+            static const QString &standardP3D();
+            static const QString &standardFS9();
+            static const QString &standardXPlane();
+            static const QString &standardFlightGear();
+            static const QSet<QString> &standardAllFsFamily();
+            //! @}
+
         private:
             QString m_description;                             //!< description
             QString m_alias1;                                  //!< alias name

src/blackmisc/simulation/distributorlist.cpp

@@ -46,6 +46,11 @@ namespace BlackMisc
             return CDistributor();
         }
 
+        CDistributorList CDistributorList::findFsFamilyStandard() const
+        {
+            return this->findByKeys(CDistributor::standardAllFsFamily());
+        }
+
         CDistributor CDistributorList::smartDistributorSelector(const CDistributor &distributor) const
         {
             // key is not necessarily a DB key, so use complete data, happens when key is set from raw data
@@ -100,7 +105,7 @@ namespace BlackMisc
             return sl;
         }
 
-        CDistributorList CDistributorList::matchesSimulator(const BlackMisc::Simulation::CSimulatorInfo &simulator) const
+        CDistributorList CDistributorList::matchesSimulator(const CSimulatorInfo &simulator) const
         {
             if (this->isEmpty()) { return CDistributorList(); }
             CDistributorList distributors;
@@ -114,6 +119,11 @@ namespace BlackMisc
             return distributors;
         }
 
+        CDistributorList CDistributorList::matchesAnyFsFamily() const
+        {
+            return matchesSimulator(CSimulatorInfo::AllFsFamily);
+        }
+
         bool CDistributorList::isCompletelyFromDb() const
         {
             return !this->contains(&CDistributor::isLoadedFromDb, false);

src/blackmisc/simulation/distributorlist.h

@@ -53,6 +53,9 @@ namespace BlackMisc
             //! \remark model strings may have a pattern which makes it impossible to find the distributor
             CDistributor findByModelData(const CAircraftModel &model) const;
 
+            //! Find the FS family standard distributors
+            CDistributorList findFsFamilyStandard() const;
+
             //! Best match by given pattern
             CDistributor smartDistributorSelector(const CDistributor &distributorPattern) const;
 
@@ -68,6 +71,9 @@ namespace BlackMisc
             //! Find for given simulator
             CDistributorList matchesSimulator(const CSimulatorInfo &simulator) const;
 
+            //! Find all for all FS simulators
+            CDistributorList matchesAnyFsFamily() const;
+
             //! All data from DB?
             bool isCompletelyFromDb() const;