[FIX] Drag/Drop should work (in theory)

git-svn-id: https://pokegen.svn.sourceforge.net/svnroot/pokegen/trunk@109 6ecfd1a5-f3ed-3746-8530-beee90d26b22

1 files changed, 29 insertions, 0 deletions

diff --git a/pokemodr/PokemodTreeModel.cpp b/pokemodr/PokemodTreeModel.cpp
index c2abd9a3..a06f9af9 100644
--- a/pokemodr/PokemodTreeModel.cpp
+++ b/pokemodr/PokemodTreeModel.cpp
@@ -15,6 +15,9 @@
  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+// Qt includes
+#include <QMimeData>
+
 // Header include
 #include "PokemodTreeModel.h"
 
@@ -130,4 +133,30 @@ BaseModel* PokemodTreeModel::getItem(const QModelIndex& index) const
     return m_root;
 }
 
+QStringList PokemodTreeModel::mimeTypes() const
+{
+    return QStringList() << "application/x-pokemod+xml";
+}
 
+QMimeData* PokemodTreeModel::mimeData(const QModelIndexList& indexes) const
+{
+    QMimeData *mimeData = new QMimeData();
+    if ((indexes.size() == 1) && indexes[0].isValid())
+    {
+        QDomDocument xml;
+        xml.setContent(data(indexes[0], BaseModel::XmlRole).toString());
+        mimeData->setData("application/x-pokemod+xml", xml.toByteArray());
+    }
+    return mimeData;
+}
+
+bool PokemodTreeModel::dropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent)
+{
+    if (action == Qt::IgnoreAction)
+        return true;
+    if (!data->hasFormat("application/x-pokemod+xml"))
+        return false;
+    if (parent.isValid())
+        return setData(parent, data->data("application/x-pokemod+xml"), BaseModel::XmlRole);
+    return m_root->setData(data->data("application/x-pokemod+xml"), BaseModel::XmlRole);
+}