(#381) Handle key press events in new tree view

ApplicationCode/UserInterface/RiuMainWindow.cpp

@@ -76,6 +76,7 @@
 
 #include "cvfTimer.h"
 #include "RimTreeViewStateSerializer.h"
+#include "RiuTreeViewEventFilter.h"
 
 
 //==================================================================================================
@@ -570,12 +571,16 @@ void RiuMainWindow::createDockPanels()
         m_projectTreeView->treeView()->setHeaderHidden(true);
         m_projectTreeView->treeView()->setSelectionMode(QAbstractItemView::ExtendedSelection);
 
-        // TODO :Drag and drop configuration
+        // Drag and drop configuration
         m_projectTreeView->treeView()->setDragEnabled(true);
         m_projectTreeView->treeView()->viewport()->setAcceptDrops(true);
         m_projectTreeView->treeView()->setDropIndicatorShown(true);
         m_projectTreeView->treeView()->setDragDropMode(QAbstractItemView::DragDrop);
 
+        // Install event filter used to handle key press events
+        RiuTreeViewEventFilter* treeViewEventFilter = new RiuTreeViewEventFilter(this);
+        m_projectTreeView->treeView()->installEventFilter(treeViewEventFilter);
+
 		addDockWidget(Qt::RightDockWidgetArea, dockWidget);
 
 		connect(m_projectTreeView, SIGNAL(selectionChanged()), this, SLOT(selectedObjectsChanged()));

ApplicationCode/UserInterface/RiuTreeViewEventFilter.cpp

@@ -0,0 +1,114 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  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.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#include "RiuTreeViewEventFilter.h"
+
+#include "ToggleCommands\RicToggleItemsFeatureImpl.h"
+
+#include "RimCaseCollection.h"
+#include "RimEclipseCase.h"
+#include "RimIdenticalGridCaseGroup.h"
+#include "RiuMainWindow.h"
+
+#include "cafCmdFeatureManager.h"
+#include "cafPdmUiTreeView.h"
+
+#include <QAction>
+#include <QKeyEvent>
+#include <QTreeView>
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+RiuTreeViewEventFilter::RiuTreeViewEventFilter(QObject* parent)
+    : QObject(parent)
+{
+}
+
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+bool RiuTreeViewEventFilter::eventFilter(QObject *obj, QEvent *event)
+{
+    if (event->type() == QEvent::KeyPress)
+    {
+        QKeyEvent* keyEvent = static_cast<QKeyEvent *>(event);
+
+        QString featureToActivate;
+
+        caf::PdmUiTreeView* uiTreeView = RiuMainWindow::instance()->projectTreeView();
+        QModelIndex modIndex = RiuMainWindow::instance()->projectTreeView()->treeView()->currentIndex();
+        caf::PdmUiItem* uiItem = uiTreeView->uiItemFromModelIndex(modIndex);
+        if (uiItem)
+        {
+            if (dynamic_cast<RimEclipseCase*>(uiItem)
+                || dynamic_cast<RimEclipseView*>(uiItem))
+            {
+                if (keyEvent->matches(QKeySequence::Copy))
+                {
+                    featureToActivate = "RicCopyReferencesToClipboardFeature";
+                }
+            }
+
+            if (keyEvent->matches(QKeySequence::Paste))
+            {
+                if (dynamic_cast<RimIdenticalGridCaseGroup*>(uiItem)
+                    || dynamic_cast<RimCaseCollection*>(uiItem))
+                {
+                    featureToActivate = "RicPasteEclipseCasesFeature";
+                }
+                else if (dynamic_cast<RimEclipseCase*>(uiItem)
+                    || dynamic_cast<RimEclipseView*>(uiItem))
+                {
+                    featureToActivate = "RicPasteEclipseViewsFeature";
+                }
+            }
+        }
+
+        if (!featureToActivate.isEmpty())
+        {
+            QAction* actionToTrigger = caf::CmdFeatureManager::instance()->action(featureToActivate);
+            assert(actionToTrigger);
+
+            actionToTrigger->trigger();
+
+            keyEvent->setAccepted(true);
+            return true;
+        }
+
+        switch (keyEvent->key())
+        {
+            case Qt::Key_Space:
+            case Qt::Key_Enter:
+            case Qt::Key_Return:
+            case Qt::Key_Select:
+            {
+                RicToggleItemsFeatureImpl::setObjectToggleStateForSelection(RicToggleItemsFeatureImpl::TOGGLE);
+
+                keyEvent->setAccepted(true);
+                return true;
+            }
+        }
+    }
+
+    // standard event processing
+    return QObject::eventFilter(obj, event);
+}
+

ApplicationCode/UserInterface/RiuTreeViewEventFilter.h

@@ -0,0 +1,36 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  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 QEvent;
+
+//--------------------------------------------------------------------------------------------------
+class RiuTreeViewEventFilter : public QObject
+{
+    Q_OBJECT
+public:
+    RiuTreeViewEventFilter(QObject* parent);
+
+protected:
+    bool eventFilter(QObject *obj, QEvent *event);
+};