As QModelIndex is stored on clipboard, clear after move/delete operations

Added support for multiple delete of reservoir cases
p4#: 21007

ApplicationCode/ProjectDataModel/RimUiTreeModelPdm.cpp

@@ -140,6 +140,9 @@ bool RimUiTreeModelPdm::deletePropertyFilter(const QModelIndex& itemIndex)
     {
         propertyFilterCollection->reservoirView()->createDisplayModelAndRedraw();
     }
+
+    clearClipboard();
+
     return true;
 }
 
@@ -178,6 +181,8 @@ bool RimUiTreeModelPdm::deleteRangeFilter(const QModelIndex& itemIndex)
         rangeFilterCollection->reservoirView()->createDisplayModelAndRedraw();
     }    
 
+    clearClipboard();
+
     return true;
 }
 
@@ -200,29 +205,36 @@ bool RimUiTreeModelPdm::deleteReservoirView(const QModelIndex& itemIndex)
     reservoirView->eclipseCase()->removeReservoirView(reservoirView);
     delete reservoirView;
 
+    clearClipboard();
+
     return true;
 }
 
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
-void RimUiTreeModelPdm::deleteReservoir(const QModelIndex& itemIndex)
+void RimUiTreeModelPdm::deleteReservoir(RimReservoir* reservoir)
 {
-    CVF_ASSERT(itemIndex.isValid());
+    RimCaseCollection* caseCollection = reservoir->parentCaseCollection();
+    QModelIndex caseCollectionModelIndex = getModelIndexFromPdmObject(caseCollection);
+    if (!caseCollectionModelIndex.isValid()) return;
 
-    caf::PdmUiTreeItem* uiItem = getTreeItemFromIndex(itemIndex);
-    CVF_ASSERT(uiItem);
+    QModelIndex mi = getModelIndexFromPdmObjectRecursive(caseCollectionModelIndex, reservoir);
+    if (mi.isValid())
+    {
+        caf::PdmUiTreeItem* uiItem = getTreeItemFromIndex(mi);
+        CVF_ASSERT(uiItem);
 
-    RimReservoir* reservoir = dynamic_cast<RimReservoir*>(uiItem->dataObject().p());
-    CVF_ASSERT(reservoir);
-
-    // Remove Ui items pointing at the pdm object to delete
-    removeRow(itemIndex.row(), itemIndex.parent());
+        // Remove Ui items pointing at the pdm object to delete
+        removeRow(mi.row(), mi.parent());
+    }
 
     RimProject* proj = RIApplication::instance()->project();
     proj->removeCaseFromAllGroups(reservoir);
 
     delete reservoir;
+
+    clearClipboard();
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -456,6 +468,8 @@ void RimUiTreeModelPdm::deleteInputProperty(const QModelIndex& itemIndex)
     inputReservoir->removeProperty(inputProperty);
 
     delete inputProperty;
+
+    clearClipboard();
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -658,6 +672,26 @@ bool RimUiTreeModelPdm::deleteObjectFromPdmPointersField(const QModelIndex& item
         }
     }
 
+    clearClipboard();
+
     return true;
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RimUiTreeModelPdm::clearClipboard()
+{
+    // We use QModelIndex to identify a selection on the clipboard
+    // When we delete or move an entity, the clipboard data might be invalid
+
+    QClipboard* clipboard = QApplication::clipboard();
+    if (clipboard)
+    {
+        if (dynamic_cast<const MimeDataWithIndexes*>(clipboard->mimeData()))
+        {
+            clipboard->clear();
+        }
+    }
+}
+

ApplicationCode/ProjectDataModel/RimUiTreeModelPdm.h

@@ -29,6 +29,7 @@ class QFileSystemWatcher;
 
 class RimCellPropertyFilter;
 class RimCellRangeFilter;
+class RimReservoir;
 class RimReservoirView;
 class RimInputProperty;
 class RimStatisticalCalculation;
@@ -103,7 +104,7 @@ public:
     bool            deletePropertyFilter(const QModelIndex& itemIndex);
     bool            deleteReservoirView(const QModelIndex& itemIndex);
     void            deleteInputProperty(const QModelIndex& itemIndex);
-    void            deleteReservoir(const QModelIndex& itemIndex);
+    void            deleteReservoir(RimReservoir* reservoir);
 
     RimCellPropertyFilter*  addPropertyFilter(const QModelIndex& itemIndex, QModelIndex& insertedModelIndex);
     RimCellRangeFilter*     addRangeFilter(const QModelIndex& itemIndex, QModelIndex& insertedModelIndex);
@@ -120,6 +121,7 @@ public:
 
 private slots:
     void            slotRefreshScriptTree(QString path);
+    void            clearClipboard();
 
 private:
     QFileSystemWatcher* m_scriptChangeDetector;

ApplicationCode/ProjectDataModel/RimUiTreeView.cpp

@@ -34,6 +34,7 @@
 #include "RimBinaryExportSettings.h"
 #include "RigReservoirCellResults.h"
 #include "RimStatisticalCalculation.h"
+#include "RimResultReservoir.h"
 
 //--------------------------------------------------------------------------------------------------
 /// 
@@ -783,7 +784,26 @@ void RimUiTreeView::slotCloseCase()
     RimUiTreeModelPdm* myModel = dynamic_cast<RimUiTreeModelPdm*>(model());
     if (myModel)
     {
-        myModel->deleteReservoir(currentIndex());
+        QItemSelectionModel* m = selectionModel();
+        CVF_ASSERT(m);
+
+        caf::PdmObjectGroup group;
+
+        QModelIndexList mil = m->selectedRows();
+        for (int i = 0; i < mil.size(); i++)
+        {
+            caf::PdmUiTreeItem* uiItem = myModel->getTreeItemFromIndex(mil.at(i));
+            group.addObject(uiItem->dataObject().p());
+        }
+
+        std::vector<caf::PdmPointer<RimResultReservoir> > typedObjects;
+        group.objectsByType(&typedObjects);
+
+        for (size_t i = 0; i < typedObjects.size(); i++)
+        {
+            RimReservoir* rimReservoir = typedObjects[i];
+            myModel->deleteReservoir(rimReservoir);
+        }
     }
 }
 

cafUserInterface/cafUiTreeModelPdm.h

@@ -65,7 +65,7 @@ public:
     virtual bool            insertRows(int position, int rows, const QModelIndex &parent = QModelIndex());
     virtual bool            removeRows(int position, int rows, const QModelIndex &parent = QModelIndex());
 
-private:
+protected:
     QModelIndex getModelIndexFromPdmObjectRecursive(const QModelIndex& root, const PdmObject * object) const;
 
 private: