Support for generic diagram item properties editors + add relationship props editor UI

1 files changed, 14 insertions, 1 deletions

diff --git a/src/diagramdocument.cpp b/src/diagramdocument.cpp
index 1f34d9f..9df8b75 100644
--- a/src/diagramdocument.cpp
+++ b/src/diagramdocument.cpp
@@ -138,6 +138,19 @@ DiagramDocument::itemsByType()
 	return result;
 }
 
+QList<DiagramItem *>
+DiagramDocument::selectedItems()
+{
+	QList<DiagramItem *> result;
+	foreach(QGraphicsItem *item, QGraphicsScene::selectedItems()) {
+		DiagramItem *typedItem = dynamic_cast<DiagramItem *>(item);
+		if (typedItem) {
+			result.append(typedItem);
+		}
+	}
+	return result;
+}
+
 void
 DiagramDocument::itemMoved(DiagramItem *item)
 {
@@ -230,7 +243,7 @@ DiagramDocument::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 DatabaseTable *
 DiagramDocument::selectedTable()
 {
-	QList<QGraphicsItem *> items = selectedItems();
+	QList<DiagramItem *> items = selectedItems();
 	if (items.size() != 1)
 		return NULL;
 	return qgraphicsitem_cast<DatabaseTable *>(items[0]);