Support for copy, cut and paste in 3D view

Change-Id: Ifb8ef79820aa5d25c25354ddcf6c3056777753f3
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
Reviewed-by: Titta Heikkala <titta.heikkala@qt.io>

1 files changed, 24 insertions, 0 deletions

diff --git a/editorlib/src/editorscene.cpp b/editorlib/src/editorscene.cpp
index a5b09c2..fd42b42 100644
--- a/editorlib/src/editorscene.cpp
+++ b/editorlib/src/editorscene.cpp
@@ -119,6 +119,7 @@ EditorScene::EditorScene(QObject *parent)
     , m_previousDuplicate(nullptr)
     , m_multiSelect(false)
     , m_previousSelectedEntity(nullptr)
+    , m_clipboardOperation(ClipboardNone)
 {
     retranslateUi();
     createRootEntity();
@@ -209,6 +210,9 @@ void EditorScene::removeEntity(Qt3DCore::QEntity *entity)
     if (entity == nullptr || entity == m_rootEntity)
         return;
 
+    if (entity->objectName() == m_clipboardEntityName)
+        setClipboardOperation(ClipboardNone);
+
     if (entity == m_sceneEntity) {
         m_sceneEntity = nullptr;
         m_sceneEntityItem = nullptr;
@@ -1815,6 +1819,26 @@ void EditorScene::addToMultiSelection(const QString &name)
     }
 }
 
+void EditorScene::setClipboardOperation(ClipboardOperation operation)
+{
+    if (operation != m_clipboardOperation) {
+        m_clipboardOperation = operation;
+        emit clipboardOperationChanged(operation);
+        if (operation == ClipboardNone) {
+            m_clipboardEntityName.clear();
+            emit clipboardContentChanged(m_clipboardEntityName);
+        }
+    }
+}
+
+void EditorScene::setClipboardContent(const QString &entityName)
+{
+    if (entityName != m_clipboardEntityName) {
+        m_clipboardEntityName = entityName;
+        emit clipboardContentChanged(entityName);
+    }
+}
+
 void EditorScene::setActiveSceneCameraIndex(int index)
 {
     int previousIndex = m_activeSceneCameraIndex;