added signals and functions to Data for handling ID list changes

apps/opencs/CMakeLists.txt

@@ -18,12 +18,12 @@ opencs_hdrs_noqt (model/doc
 
 
 opencs_units (model/world
-    idtable idtableproxymodel regionmap
+    idtable idtableproxymodel regionmap data
     )
 
 
 opencs_units_noqt (model/world
-    universalid data record commands columnbase scriptcontext cell refidcollection
+    universalid record commands columnbase scriptcontext cell refidcollection
     refidadapter refiddata refidadapterimp ref collectionbase refcollection columns
     )
 

apps/opencs/model/world/collection.hpp

@@ -107,6 +107,11 @@ namespace CSMWorld
             virtual int getAppendIndex (UniversalId::Type type = UniversalId::Type_None) const;
             ///< \param type Will be ignored, unless the collection supports multiple record types
 
+            virtual std::vector<std::string> getIds() const;
+            ///< Return a sorted collection of all IDs
+            ///
+            /// \note Deleted records are not listed.
+
             void addColumn (Column<ESXRecordT> *column);
 
             void setRecord (int index, const Record<ESXRecordT>& record);
@@ -293,6 +298,21 @@ namespace CSMWorld
         return static_cast<int> (mRecords.size());
     }
 
+    template<typename ESXRecordT, typename IdAccessorT>
+    std::vector<std::string> Collection<ESXRecordT, IdAccessorT>::getIds() const
+    {
+        std::vector<std::string> ids;
+
+        for (typename std::map<std::string, int>::const_iterator iter = mIndex.begin();
+            iter!=mIndex.end(); ++iter)
+        {
+            if (!mRecords[iter->second].isDeleted())
+                ids.push_back (IdAccessorT().getId (mRecords[iter->second].get()));
+        }
+
+        return ids;
+    }
+
     template<typename ESXRecordT, typename IdAccessorT>
     const Record<ESXRecordT>& Collection<ESXRecordT, IdAccessorT>::getRecord (const std::string& id) const
     {

apps/opencs/model/world/collectionbase.hpp

@@ -78,8 +78,12 @@ namespace CSMWorld
 
             virtual int getAppendIndex (UniversalId::Type type = UniversalId::Type_None) const = 0;
             ///< \param type Will be ignored, unless the collection supports multiple record types
-    };
 
+            virtual std::vector<std::string> getIds() const = 0;
+            ///< Return a sorted collection of all IDs
+            ///
+            /// \note Deleted records are not listed.
+    };
 }
 
 #endif

apps/opencs/model/world/data.cpp

@@ -2,6 +2,7 @@
 #include "data.hpp"
 
 #include <stdexcept>
+#include <algorithm>
 
 #include <QAbstractItemModel>
 
@@ -15,13 +16,30 @@
 #include "columns.hpp"
 
 void CSMWorld::Data::addModel (QAbstractItemModel *model, UniversalId::Type type1,
-    UniversalId::Type type2)
+    UniversalId::Type type2, bool update)
 {
     mModels.push_back (model);
     mModelIndex.insert (std::make_pair (type1, model));
 
     if (type2!=UniversalId::Type_None)
         mModelIndex.insert (std::make_pair (type2, model));
+
+    if (update)
+    {
+        connect (model, SIGNAL (dataChanged (const QModelIndex&, const QModelIndex&)),
+            this, SLOT (dataChanged (const QModelIndex&, const QModelIndex&)));
+        connect (model, SIGNAL (rowsInserted (const QModelIndex&, int, int)),
+            this, SLOT (rowsChanged (const QModelIndex&, int, int)));
+        connect (model, SIGNAL (rowsRemoved (const QModelIndex&, int, int)),
+            this, SLOT (rowsChanged (const QModelIndex&, int, int)));
+    }
+}
+
+void CSMWorld::Data::appendIds (std::vector<std::string>& ids, const CollectionBase& collection)
+{
+    std::vector<std::string> ids2 = collection.getIds();
+
+    ids.insert (ids.end(), ids2.begin(), ids2.end());
 }
 
 CSMWorld::Data::Data() : mRefs (mCells)
@@ -155,7 +173,7 @@ CSMWorld::Data::Data() : mRefs (mCells)
 
     addModel (new IdTable (&mGlobals), UniversalId::Type_Globals, UniversalId::Type_Global);
     addModel (new IdTable (&mGmsts), UniversalId::Type_Gmsts, UniversalId::Type_Gmst);
-    addModel (new IdTable (&mSkills), UniversalId::Type_Skills, UniversalId::Type_Skill);
+    addModel (new IdTable (&mSkills), UniversalId::Type_Skills, UniversalId::Type_Skill, false);
     addModel (new IdTable (&mClasses), UniversalId::Type_Classes, UniversalId::Type_Class);
     addModel (new IdTable (&mFactions), UniversalId::Type_Factions, UniversalId::Type_Faction);
     addModel (new IdTable (&mRaces), UniversalId::Type_Races, UniversalId::Type_Race);
@@ -167,8 +185,8 @@ CSMWorld::Data::Data() : mRefs (mCells)
     addModel (new IdTable (&mCells), UniversalId::Type_Cells, UniversalId::Type_Cell);
     addModel (new IdTable (&mReferenceables), UniversalId::Type_Referenceables,
         UniversalId::Type_Referenceable);
-    addModel (new IdTable (&mRefs), UniversalId::Type_References, UniversalId::Type_Reference);
-    addModel (new IdTable (&mFilters), UniversalId::Type_Filters, UniversalId::Type_Filter);
+    addModel (new IdTable (&mRefs), UniversalId::Type_References, UniversalId::Type_Reference, false);
+    addModel (new IdTable (&mFilters), UniversalId::Type_Filters, UniversalId::Type_Filter, false);
 }
 
 CSMWorld::Data::~Data()
@@ -341,7 +359,7 @@ QAbstractItemModel *CSMWorld::Data::getTableModel (const UniversalId& id)
         {
             RegionMap *table = 0;
             addModel (table = new RegionMap (*this), UniversalId::Type_RegionMap,
-                UniversalId::Type_None);
+                UniversalId::Type_None, false);
             return table;
         }
         throw std::logic_error ("No table model available for " + id.toString());
@@ -440,3 +458,37 @@ bool CSMWorld::Data::hasId (const std::string& id) const
         getCells().searchId (id)!=-1 ||
         getReferenceables().searchId (id)!=-1;
 }
+
+std::vector<std::string> CSMWorld::Data::getIds() const
+{
+    std::vector<std::string> ids;
+
+    appendIds (ids, mGlobals);
+    appendIds (ids, mGmsts);
+    appendIds (ids, mClasses);
+    appendIds (ids, mFactions);
+    appendIds (ids, mRaces);
+    appendIds (ids, mSounds);
+    appendIds (ids, mScripts);
+    appendIds (ids, mRegions);
+    appendIds (ids, mBirthsigns);
+    appendIds (ids, mSpells);
+    appendIds (ids, mCells);
+    appendIds (ids, mReferenceables);
+
+    std::sort (ids.begin(), ids.end());
+
+    return ids;
+}
+
+void CSMWorld::Data::dataChanged (const QModelIndex& topLeft, const QModelIndex& bottomRight)
+{
+    // Note: The performance of of ID list change updates could be improved only emit the signal, if
+    // the state of the record is changed.
+    emit idListChanged();
+}
+
+void CSMWorld::Data::rowsChanged (const QModelIndex& parent, int start, int end)
+{
+    emit idListChanged();
+}

apps/opencs/model/world/data.hpp

@@ -6,6 +6,9 @@
 
 #include <boost/filesystem/path.hpp>
 
+#include <QObject>
+#include <QModelIndex>
+
 #include <components/esm/loadglob.hpp>
 #include <components/esm/loadgmst.hpp>
 #include <components/esm/loadskil.hpp>
@@ -30,8 +33,10 @@ class QAbstractItemModel;
 
 namespace CSMWorld
 {
-    class Data
+    class Data : public QObject
     {
+            Q_OBJECT
+
             IdCollection<ESM::Global> mGlobals;
             IdCollection<ESM::GameSetting> mGmsts;
             IdCollection<ESM::Skill> mSkills;
@@ -55,13 +60,16 @@ namespace CSMWorld
             Data& operator= (const Data&);
 
             void addModel (QAbstractItemModel *model, UniversalId::Type type1,
-                UniversalId::Type type2 = UniversalId::Type_None);
+                UniversalId::Type type2 = UniversalId::Type_None, bool update = true);
+
+            static void appendIds (std::vector<std::string>& ids, const CollectionBase& collection);
+            ///< Append all IDs from collection to \a ids.
 
         public:
 
             Data();
 
-            ~Data();
+            virtual ~Data();
 
             const IdCollection<ESM::Global>& getGlobals() const;
 
@@ -136,6 +144,21 @@ namespace CSMWorld
             ///< Merging content of a file into base or modified.
 
             bool hasId (const std::string& id) const;
+
+            std::vector<std::string> getIds() const;
+            ///< Return a sorted collection of all IDs that are not internal to the editor.
+            ///
+            /// \note Deleted records are not listed.
+
+        signals:
+
+            void idListChanged();
+
+        private slots:
+
+            void dataChanged (const QModelIndex& topLeft, const QModelIndex& bottomRight);
+
+            void rowsChanged (const QModelIndex& parent, int start, int end);
     };
 }
 

apps/opencs/model/world/refidcollection.cpp

@@ -534,3 +534,8 @@ int CSMWorld::RefIdCollection::getAppendIndex (UniversalId::Type type) const
 {
     return mData.getAppendIndex (type);
 }
+
+std::vector<std::string> CSMWorld::RefIdCollection::getIds() const
+{
+    return mData.getIds();
+}

apps/opencs/model/world/refidcollection.hpp

@@ -89,6 +89,11 @@ namespace CSMWorld
 
             virtual int getAppendIndex (UniversalId::Type type) const;
             ///< \param type Will be ignored, unless the collection supports multiple record types
+
+            virtual std::vector<std::string> getIds() const;
+            ///< Return a sorted collection of all IDs
+            ///
+            /// \note Deleted records are not listed.
     };
 }
 

apps/opencs/model/world/refiddata.cpp

@@ -196,3 +196,25 @@ int CSMWorld::RefIdData::getSize() const
 {
     return mIndex.size();
 }
+
+std::vector<std::string> CSMWorld::RefIdData::getIds() const
+{
+    std::vector<std::string> ids;
+
+    for (std::map<std::string, LocalIndex>::const_iterator iter (mIndex.begin()); iter!=mIndex.end();
+         ++iter)
+    {
+        if (!getRecord (iter->second).isDeleted())
+        {
+            std::map<UniversalId::Type, RefIdDataContainerBase *>::const_iterator container =
+                mRecordContainers.find (iter->second.second);
+
+            if (container==mRecordContainers.end())
+                throw std::logic_error ("Invalid referenceable ID type");
+
+            ids.push_back (container->second->getId (iter->second.first));
+        }
+    }
+
+    return ids;
+}

apps/opencs/model/world/refiddata.hpp

@@ -182,6 +182,11 @@ namespace CSMWorld
             void load (const LocalIndex& index, ESM::ESMReader& reader, bool base);
 
             int getSize() const;
+
+            std::vector<std::string> getIds() const;
+            ///< Return a sorted collection of all IDs
+            ///
+            /// \note Deleted records are not listed.
     };
 }