UI for data filtering.

Icons for plugin grid operations.

core/autotablemodel.h

@@ -8,6 +8,7 @@
 
 #include "define.h"
 #include "core_global.h"
+#include "exprevaluator.h"
 
 template<class T>
 class AutoTableModel : public QAbstractTableModel
@@ -17,6 +18,7 @@ public:
     explicit AutoTableModel(QObject *parent = NULL)
         :QAbstractTableModel(parent)
     {
+        filtered = false;
     }
 
     virtual ~AutoTableModel() {}
@@ -139,8 +141,38 @@ public:
         m_list = list;
     }
 
+public slots:
+    void filter(const QString &filter)
+    {
+        beginResetModel();
+        if (!filtered)
+        {
+            m_fullList = m_list;
+            filtered = true;
+        }
+
+        ExprEvaluator ev;
+        m_list.clear();
+        std::copy_if(ALL(m_fullList), m_list.begin(), [&filter, &ev](QSharedPointer<T> obj){ return ev.evaluate((QObject*)obj.pointer, filter); });
+
+        endResetModel();
+    }
+
+    void restore()
+    {
+        if (filtered)
+        {
+            beginResetModel();
+            m_list = m_fullList;
+            endResetModel();
+            filtered = false;
+        }
+    }
+
 private:
     QList<QSharedPointer<T> > m_list;
+    QList<QSharedPointer<T> > m_fullList;
+    bool filtered;
 
 };