refs #562, allow to validate models

* GUI part
* allow to merge a list of messages into one
* validation function

src/blackmisc/simulation/aircraftmodellist.cpp

@@ -173,5 +173,30 @@ namespace BlackMisc
             }
         }
 
+        CStatusMessageList CAircraftModelList::validateForPublishing() const
+        {
+            if (this->isEmpty()) { return CStatusMessageList(); }
+            CStatusMessageList msgs;
+            for (const CAircraftModel &model : *this)
+            {
+                const CStatusMessageList msgsModel(model.validate(false));
+                CStatusMessage msgModel(msgsModel.toSingleMessage());
+
+                QStringList subMsgs;
+                if (!model.getDistributor().hasValidDbKey()) { subMsgs << "No distributor from DB"; }
+                if (!model.getAircraftIcaoCode().hasValidDbKey()) { subMsgs << "No aircraft ICAO from DB"; }
+                if (!model.getLivery().hasValidDbKey()) { subMsgs << "No livery from DB"; }
+                if (!model.getLivery().getAirlineIcaoCode().hasValidDbKey()) { subMsgs << "No airline ICAO from DB"; }
+                CStatusMessage msgDb(CStatusMessage::SeverityError, subMsgs.join(", "));
+
+                CStatusMessage singleMsg(CStatusMessageList({msgModel, msgDb}).toSingleMessage());
+                if (model.hasModelString())
+                {
+                    singleMsg.prependMessage(model.getModelString() + ": ");
+                }
+                msgs.push_back(singleMsg);
+            }
+            return msgs;
+        }
     } // namespace
 } // namespace

src/blackmisc/simulation/aircraftmodellist.h

@@ -86,6 +86,9 @@ namespace BlackMisc
 
             //! Update livery
             void updateLivery(const BlackMisc::Aviation::CLivery &livery);
+
+            //! Validate for publishing
+            CStatusMessageList validateForPublishing() const;
         };
 
     } //namespace

src/blackmisc/statusmessage.cpp

@@ -130,6 +130,18 @@ namespace BlackMisc
         return patternNames;
     }
 
+    void CStatusMessage::prependMessage(const QString &msg)
+    {
+        if (msg.isEmpty()) { return; }
+        this->m_message = msg + this->m_message;
+    }
+
+    void CStatusMessage::appendMessage(const QString &msg)
+    {
+        if (msg.isEmpty()) { return; }
+        this->m_message += msg;
+    }
+
     void CStatusMessage::markAsHandledBy(const QObject *object) const
     {
         this->m_handledByObjects.push_back(quintptr(object));

src/blackmisc/statusmessage.h

@@ -103,6 +103,12 @@ namespace BlackMisc
         //! Message
         QString getMessage() const { return this->m_message; }
 
+        //! Prepend message
+        void prependMessage(const QString &msg);
+
+        //! Append message
+        void appendMessage(const QString &msg);
+
         //! Message empty
         bool isEmpty() const { return this->m_message.isEmpty(); }
 

src/blackmisc/statusmessagelist.cpp

@@ -9,6 +9,7 @@
 
 #include "statusmessagelist.h"
 #include "statusmessage.h"
+#include "logcategorylist.h"
 
 namespace BlackMisc
 {
@@ -72,6 +73,37 @@ namespace BlackMisc
         {
             msg.setCategories(categories);
         }
+
+	CStatusMessage::StatusSeverity CStatusMessageList::worstSeverity() const
+    {
+        CStatusMessage::StatusSeverity s = CStatusMessage::SeverityDebug;
+        for (const CStatusMessage &msg : *this)
+        {
+            CStatusMessage::StatusSeverity ms = msg.getSeverity();
+            if (ms == CStatusMessage::SeverityError) { return CStatusMessage::SeverityError; }
+            if (ms <= s) { continue; }
+            s = ms;
+        }
+        return s;
+    }
+
+    CStatusMessage CStatusMessageList::toSingleMessage() const
+    {
+        if (this->isEmpty()) { return CStatusMessage(); }
+        if (this->size() == 1) { return this->front(); }
+        QStringList newMsgs;
+        CStatusMessage::StatusSeverity s = CStatusMessage::SeverityDebug;
+        CLogCategoryList cats;
+        for (const CStatusMessage &msg : *this)
+        {
+            if (msg.isEmpty()) { continue; }
+            newMsgs.append(msg.getMessage());
+            CStatusMessage::StatusSeverity ms = msg.getSeverity();
+            if (s < ms) { s = ms; }
+            cats.join(msg.getCategories());
+        }
+        const CStatusMessage newMsg(cats, s, newMsgs.join(", "));
+        return newMsg;
     }
 
     CStatusMessageList CStatusMessageList::fromDatabaseJson(const QJsonArray &array)

src/blackmisc/statusmessagelist.h

@@ -64,6 +64,12 @@ namespace BlackMisc
         //! Reset the categories of all messages in the list
         void setCategories(const CLogCategoryList &categories);
 
+        //! Find worst severity
+        CStatusMessage::StatusSeverity worstSeverity() const;
+
+        //! Merge into a single message
+        CStatusMessage toSingleMessage() const;
+
         //! From our database JSON format
         static CStatusMessageList fromDatabaseJson(const QJsonArray &array);
     };