From e8787a4c1270449c1c983904d4df6eb1bdbcd6cc Mon Sep 17 00:00:00 2001
From: "zhimin.zeng" <zhimin.zeng@bambulab.com>
Date: Wed, 3 Aug 2022 14:47:59 +0800
Subject: [PATCH] FIX: STUDIO-471

new or open project file is not allowed during the slicing process

Change-Id: I2c42cd2e65d51e35c42e5079efe15b44eaf071aa
---
 src/slic3r/GUI/GUI_App.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index f9632bee7..98500ee88 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -3038,6 +3038,11 @@ void GUI_App::request_project_download(std::string project_id)
 
 void GUI_App::request_open_project(std::string project_id)
 {
+    if (plater()->is_background_process_slicing()) {
+        Slic3r::GUI::show_info(nullptr, _L("new or open project file is not allowed during the slicing process!"), _L("Open Project"));
+        return;
+    }
+
     if (project_id == "<new>")
         plater()->new_project();
     else if (project_id.empty())