many small fixes, RU lang

src/widgets/scene_tree.cpp

@@ -109,8 +109,9 @@ QList<QAction *> SceneTree::actionsAdd() {
 QList<QAction *> SceneTree::actionsSelection() {
 	QList<QAction *> ret;
 	ret << ui->actionFocus << newSeparator() << ui->actionGroup << ui->actionClone << newSeparator() << ui->actionSelect_parent
-		<< ui->actionSelect_by_mesh << ui->actionSelect_by_material << newSeparator() << ui->actionTransfer_transform_to_children
-		<< newSeparator() << ui->actionActive_camera << ui->actionDefault_camera << newSeparator() << ui->actionRemove;
+		<< ui->actionSelect_by_mesh << ui->actionSelect_by_material << newSeparator() << ui->actionMove_to_parent
+		<< ui->actionTransfer_transform_to_children << newSeparator() << ui->actionActive_camera << ui->actionDefault_camera
+		<< newSeparator() << ui->actionRemove;
 	return ret;
 }
 
@@ -194,6 +195,19 @@ ObjectBase * SceneTree::itemObject(QTreeWidgetItem * item) const {
 }
 
 
+ObjectBase * SceneTree::insertTarget() const {
+	auto sil = ui->treeObjects->selectedItems();
+	QSet<ObjectBase *> parents;
+	for (auto * i: sil) {
+		auto * p = itemObject(i);
+		if (p) p = p->parent();
+		if (p) parents << p;
+	}
+	if (parents.size() != 1) return nullptr;
+	return parents.values()[0];
+}
+
+
 int SceneTree::itemType(QTreeWidgetItem * item) const {
 	if (!item) return otNode;
 	return item->data(cName, irType).toInt();
@@ -291,6 +305,7 @@ void SceneTree::checkActions() {
 	ui->actionClone->setEnabled(has_1);
 	ui->actionGroup->setEnabled(has_m);
 	ui->actionTransfer_transform_to_children->setEnabled(has_1);
+	ui->actionMove_to_parent->setEnabled(has_1);
 	ui->actionSelect_parent->setEnabled(has_1);
 	ui->actionSelect_by_mesh->setEnabled(has_mesh);
 	ui->actionSelect_by_material->setEnabled(has_mesh);
@@ -378,7 +393,8 @@ void SceneTree::on_treeObjects_itemMoved(QTreeWidgetItem * item, QTreeWidgetItem
 void SceneTree::on_actionAdd_node_triggered() {
 	if (!view) return;
 	ObjectBase * no = new ObjectBase();
-	view->scene()->addObject(no);
+	no->setName("node");
+	view->scene()->addObject(no, insertTarget());
 	view->scene()->selectObject(no);
 }
 
@@ -386,7 +402,8 @@ void SceneTree::on_actionAdd_node_triggered() {
 void SceneTree::on_actionAdd_light_triggered() {
 	if (!view) return;
 	ObjectBase * no = new Light();
-	view->scene()->addObject(no);
+	no->setName("light");
+	view->scene()->addObject(no, insertTarget());
 	view->scene()->selectObject(no);
 }
 
@@ -394,7 +411,8 @@ void SceneTree::on_actionAdd_light_triggered() {
 void SceneTree::on_actionAdd_camera_triggered() {
 	if (!view) return;
 	ObjectBase * no = new Camera();
-	view->scene()->addObject(no);
+	no->setName("camera");
+	view->scene()->addObject(no, insertTarget());
 	view->scene()->selectObject(no);
 }
 
@@ -434,6 +452,20 @@ void SceneTree::on_actionTransfer_transform_to_children_triggered() {
 }
 
 
+void SceneTree::on_actionMove_to_parent_triggered() {
+	if (!view) return;
+	ObjectBaseList sol = view->scene()->selectedObjects(true);
+	foreach(ObjectBase * o, sol) {
+		auto * old_p = o->parent();
+		if (!old_p) continue;
+		auto * new_p = old_p->parent();
+		if (!new_p) continue;
+		old_p->removeChild(o);
+		new_p->addChild(o);
+	}
+}
+
+
 void SceneTree::on_actionActive_camera_triggered() {
 	if (!view) return;
 	ObjectBase * o = view->scene()->selectedObject();