Merge branch 'drop'

apps/opencs/model/world/tablemimedata.cpp

@@ -179,7 +179,7 @@ CSMWorld::UniversalId CSMWorld::TableMimeData::returnMatching (CSMWorld::Univers
         }
     }
 
-    throw std::runtime_error ("TableMimeData object does not hold object of the seeked type");
+    throw std::runtime_error ("TableMimeData object does not hold object of the sought type");
 }
 
 CSMWorld::UniversalId CSMWorld::TableMimeData::returnMatching (CSMWorld::ColumnBase::Display type) const
@@ -201,7 +201,7 @@ CSMWorld::UniversalId CSMWorld::TableMimeData::returnMatching (CSMWorld::ColumnB
         }
     }
 
-    throw std::runtime_error ("TableMimeData object does not hold object of the seeked type");
+    throw std::runtime_error ("TableMimeData object does not hold object of the sought type");
 }
 
 bool CSMWorld::TableMimeData::fromDocument (const CSMDoc::Document& document) const

apps/opencs/view/render/editmode.cpp

@@ -64,3 +64,9 @@ void CSVRender::EditMode::dragCompleted() {}
 void CSVRender::EditMode::dragAborted() {}
 
 void CSVRender::EditMode::dragWheel (int diff, double speedFactor) {}
+
+void CSVRender::EditMode::dragEnterEvent (QDragEnterEvent *event) {}
+
+void CSVRender::EditMode::dropEvent (QDropEvent* event) {}
+
+void CSVRender::EditMode::dragMoveEvent (QDragMoveEvent *event) {}

apps/opencs/view/render/editmode.hpp

@@ -5,6 +5,10 @@
 
 #include "../widget/modebutton.hpp"
 
+class QDragEnterEvent;
+class QDropEvent;
+class QDragMoveEvent;
+
 namespace CSVRender
 {
     class WorldspaceWidget;
@@ -79,6 +83,15 @@ namespace CSVRender
 
             /// Default-implementation: ignored
             virtual void dragWheel (int diff, double speedFactor);
+
+            /// Default-implementation: ignored
+            virtual void dragEnterEvent (QDragEnterEvent *event);
+
+            /// Default-implementation: ignored
+            virtual void dropEvent (QDropEvent* event);
+
+            /// Default-implementation: ignored
+            virtual void dragMoveEvent (QDragMoveEvent *event);
     };
 }
 

apps/opencs/view/render/worldspacewidget.cpp

@@ -317,14 +317,43 @@ CSMDoc::Document& CSVRender::WorldspaceWidget::getDocument()
 
 void CSVRender::WorldspaceWidget::dragEnterEvent (QDragEnterEvent* event)
 {
-    event->accept();
+    const CSMWorld::TableMimeData* mime = dynamic_cast<const CSMWorld::TableMimeData*> (event->mimeData());
+    if (!mime) // May happen when non-records (e.g. plain text) are dragged and dropped
+        return;
+
+    if (mime->fromDocument (mDocument))
+    {
+        if (mime->holdsType (CSMWorld::UniversalId::Type_Cell) ||
+            mime->holdsType (CSMWorld::UniversalId::Type_Cell_Missing) ||
+            mime->holdsType (CSMWorld::UniversalId::Type_DebugProfile))
+        {
+            // These drops are handled through the subview object.
+            event->accept();
+        }
+        else
+            dynamic_cast<EditMode&> (*mEditMode->getCurrent()).dragEnterEvent (event);
+    }
 }
 
 void CSVRender::WorldspaceWidget::dragMoveEvent(QDragMoveEvent *event)
 {
-    event->accept();
-}
+    const CSMWorld::TableMimeData* mime = dynamic_cast<const CSMWorld::TableMimeData*> (event->mimeData());
+    if (!mime) // May happen when non-records (e.g. plain text) are dragged and dropped
+        return;
 
+    if (mime->fromDocument (mDocument))
+    {
+        if (mime->holdsType (CSMWorld::UniversalId::Type_Cell) ||
+            mime->holdsType (CSMWorld::UniversalId::Type_Cell_Missing) ||
+            mime->holdsType (CSMWorld::UniversalId::Type_DebugProfile))
+        {
+            // These drops are handled through the subview object.
+            event->accept();
+        }
+        else
+            dynamic_cast<EditMode&> (*mEditMode->getCurrent()).dragMoveEvent (event);
+    }
+}
 
 bool CSVRender::WorldspaceWidget::storeMappingSetting (const CSMPrefs::Setting *setting)
 {
@@ -428,8 +457,15 @@ void CSVRender::WorldspaceWidget::dropEvent (QDropEvent* event)
 
     if (mime->fromDocument (mDocument))
     {
-        emit dataDropped(mime->getData());
-    } //not handling drops from different documents at the moment
+        if (mime->holdsType (CSMWorld::UniversalId::Type_Cell) ||
+            mime->holdsType (CSMWorld::UniversalId::Type_Cell_Missing) ||
+            mime->holdsType (CSMWorld::UniversalId::Type_DebugProfile))
+        {
+            emit dataDropped(mime->getData());
+        }
+        else
+            dynamic_cast<EditMode&> (*mEditMode->getCurrent()).dropEvent (event);
+    }
 }
 
 void CSVRender::WorldspaceWidget::runRequest (const std::string& profile)