From 1d4f7a8870db9535f5394b2e53e56bcaf8b02347 Mon Sep 17 00:00:00 2001
From: enricoturri1966 <enricoturri@seznam.cz>
Date: Tue, 1 Jun 2021 08:32:58 +0200
Subject: [PATCH] Changed logic to avoid saving a project while a gizmo is in
 editing mode

---
 src/slic3r/GUI/MainFrame.cpp | 13 +++++++++++--
 src/slic3r/GUI/Plater.cpp    |  3 +--
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index 989056bfc7..f464087388 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -207,6 +207,12 @@ DPIFrame(NULL, wxID_ANY, "", wxDefaultPosition, wxDefaultSize, wxDEFAULT_FRAME_S
     // declare events
     Bind(wxEVT_CLOSE_WINDOW, [this](wxCloseEvent& event) {
 #if ENABLE_PROJECT_DIRTY_STATE
+        if (event.CanVeto() && m_plater->canvas3D()->get_gizmos_manager().is_in_editing_mode(true)) {
+            // prevents to open the save dirty project dialog
+            event.Veto();
+            return;
+        }
+
         if (m_plater != nullptr)
             m_plater->save_project_if_dirty();
 
@@ -691,12 +697,15 @@ bool MainFrame::can_start_new_project() const
 #if ENABLE_PROJECT_DIRTY_STATE
 bool MainFrame::can_save() const
 {
-    return (m_plater != nullptr) && !m_plater->model().objects.empty() && !m_plater->get_project_filename().empty() && m_plater->is_project_dirty();
+    return (m_plater != nullptr) && !m_plater->model().objects.empty() &&
+        !m_plater->canvas3D()->get_gizmos_manager().is_in_editing_mode(false) &&
+        !m_plater->get_project_filename().empty() && m_plater->is_project_dirty();
 }
 
 bool MainFrame::can_save_as() const
 {
-    return (m_plater != nullptr) && !m_plater->model().objects.empty();
+    return (m_plater != nullptr) && !m_plater->model().objects.empty() &&
+        !m_plater->canvas3D()->get_gizmos_manager().is_in_editing_mode(false);
 }
 
 void MainFrame::save_project()
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 63aca0df28..d4718e32f5 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -5371,8 +5371,7 @@ bool Plater::export_3mf(const boost::filesystem::path& output_path)
 void Plater::export_3mf(const boost::filesystem::path& output_path)
 #endif // ENABLE_PROJECT_DIRTY_STATE
 {
-    if (p->model.objects.empty()
-     || canvas3D()->get_gizmos_manager().is_in_editing_mode(true))
+    if (p->model.objects.empty())
 #if ENABLE_PROJECT_DIRTY_STATE
         return false;
 #else