1 files changed, 54 insertions, 0 deletions
diff --git a/SQLiteStudio3/guiSQLiteStudio/common/datawidgetmapper.h b/SQLiteStudio3/guiSQLiteStudio/common/datawidgetmapper.h
new file mode 100644
index 0000000..4df7d5e
--- /dev/null
+++ b/SQLiteStudio3/guiSQLiteStudio/common/datawidgetmapper.h
@@ -0,0 +1,54 @@
+#ifndef DATAWIDGETMAPPER_H
+#define DATAWIDGETMAPPER_H
+
+#include <QObject>
+#include <QHash>
+
+class QAbstractItemModel;
+
+class DataWidgetMapper : public QObject
+{
+        Q_OBJECT
+    public:
+        typedef std::function<bool(QWidget*)> SubmitFilter;
+
+        explicit DataWidgetMapper(QObject *parent = 0);
+
+        QAbstractItemModel* getModel() const;
+        void setModel(QAbstractItemModel* value);
+        void addMapping(QWidget* widget, int modelColumn, const QString& propertyName);
+        void clearMapping();
+        int getCurrentIndex() const;
+        int mappedSection(QWidget* widget) const;
+        SubmitFilter getSubmitFilter() const;
+        void setSubmitFilter(const SubmitFilter& value);
+
+    private:
+        struct MappingEntry
+        {
+                QWidget* widget = nullptr;
+                int columnIndex = 0;
+            QString propertyName;
+        };
+
+        void loadFromModel();
+
+        QAbstractItemModel* model = nullptr;
+        int currentIndex = -1;
+        QHash<QWidget*,MappingEntry*> mappings;
+        SubmitFilter submitFilter = nullptr;
+
+    public slots:
+        void setCurrentIndex(int rowIndex);
+        void toFirst();
+        void toLast();
+        void toNext();
+        void toPrevious();
+        void submit();
+        void revert();
+
+    signals:
+        void currentIndexChanged(int newRowIndex);
+};
+
+#endif // DATAWIDGETMAPPER_H