DfQMod + std fcts

GUI/Model/Files/DatafilesSet.h

@@ -38,6 +38,10 @@ public:
     void writeTo(QXmlStreamWriter* w) const;
     void writeDatafiles(const QString& projectDir) const;
 
+signals:
+    void setChanged() const;
+    void currentModified() const;
+
 private:
     QVector<DataItem*> dataItems() const;
 

GUI/View/Data/DatafilesQModel.cpp

@@ -59,6 +59,31 @@ QVariant DatafilesQModel::data(const QModelIndex& index, int role) const
     }
 }
 
+void DatafilesQModel::deleteItem()
+{
+    const size_t row = set()->currentIndex();
+    ASSERT(row != size_t(-1));
+    beginRemoveRows({}, row, row);
+    set()->delete_current();
+    endRemoveRows();
+
+    emit set()->setChanged();
+}
+
+QModelIndex DatafilesQModel::pushItem(DatafileItem* t)
+{
+    if (!t)
+        return {};
+    const size_t row = set()->size();
+    beginInsertRows({}, row, row);
+    set()->push_back(t);
+    endInsertRows();
+
+    emit set()->setChanged();
+
+    return createIndex(row, 0);
+}
+
 void DatafilesQModel::injectDatafileItem(DatafileItem* t)
 {
     const int row = set()->size();

GUI/View/Data/DatafilesQModel.h

@@ -32,15 +32,14 @@ public:
     int rowCount(const QModelIndex& parent = {}) const override;
     QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
 
+    void deleteItem();
+    QModelIndex pushItem(DatafileItem*);
+
     DatafileItem* itemForIndex(const QModelIndex& index);
     QModelIndex indexForItem(const DatafileItem* item) const;
     const DatafileItem* topMostItem() const; //!< The topmost visible item. Can be null.
     bool isHeadline(const QModelIndex&) const { return false; }
 
-    void deleteItem();
-    QModelIndex cloneItem();
-    QModelIndex pushItem(DatafileItem*);
-
 private:
     DatafilesSet* set();
     const DatafilesSet* set() const;