Implemented #310 Result info when picking

This included some refactorization to remove the command stuff out of
RiuViewer,
and to communicate the grid index via the source info struct, and not as
a cvfPart::id

ApplicationCode/UserInterface/RiuViewerCommands.h

@@ -0,0 +1,68 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2015-     Statoil ASA
+//  Copyright (C) 2015-     Ceetron Solutions AS
+// 
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+// 
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+// 
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html> 
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+#include <QObject>
+
+class RiuViewer;
+class RimView;
+class QMouseEvent;
+
+#include "cvfStructGrid.h"
+#include "cafPdmPointer.h"
+#include <QPointer>
+
+namespace cvf {
+    class HitItemCollection;
+    class Part;
+}
+
+class RiuViewerCommands: public QObject
+{
+    Q_OBJECT
+
+public:
+    RiuViewerCommands(RiuViewer* ownerViewer);
+    ~RiuViewerCommands();
+
+    void setOwnerView(RimView * owner);
+
+    void            displayContextMenu(QMouseEvent* event);
+    void            handlePickAction(int winPosX, int winPosY);
+
+private slots:
+    void            slotRangeFilterI();
+    void            slotRangeFilterJ();
+    void            slotRangeFilterK();
+    void            slotHideFault();
+
+private:
+    void            ijkFromCellIndex(size_t gridIdx, size_t cellIndex, size_t* i, size_t* j, size_t* k);
+    void            createSliceRangeFilter(int ijOrk);
+    void            extractIntersectionData(const cvf::HitItemCollection& hitItems, cvf::Vec3d* localIntersectionPoint, cvf::Part** firstPart, uint* firstPartFaceHit, cvf::Part** nncPart, uint* nncPartFaceHit);
+    size_t m_currentGridIdx;
+    size_t m_currentCellIndex;
+    cvf::StructGridInterface::FaceType m_currentFaceIndex;
+
+    caf::PdmPointer<RimView> m_reservoirView;
+
+    QPointer<RiuViewer> m_viewer;
+};
+
+