From f33fe05101972031d9d6944f07f46be49ca1ad4c Mon Sep 17 00:00:00 2001
From: "zhimin.zeng" <zhimin.zeng@bambulab.com>
Date: Tue, 19 Aug 2025 20:40:21 +0800
Subject: [PATCH] FIX: pa pattern gcode display after loading new project file

jira: STUDIO-13942
Change-Id: Ice3d1d36846f972775cda0bca8d83a8dc0797b48
(cherry picked from commit e06c582f285dee49f717531cc12077be08848470)
---
 src/slic3r/GUI/Plater.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 046a09d278..0063d37618 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -10949,6 +10949,9 @@ SLAPrint&       Plater::sla_print()         { return p->sla_print; }
 
 int Plater::new_project(bool skip_confirm, bool silent, const wxString& project_name)
 {
+    model().calib_pa_pattern.reset(nullptr);
+    model().plates_custom_gcodes.clear();
+
     bool transfer_preset_changes = false;
     // BBS: save confirm
     auto check = [this,&transfer_preset_changes](bool yes_or_no) {
@@ -11022,6 +11025,9 @@ LoadType determine_load_type(std::string filename, std::string override_setting
 void Plater::load_project(wxString const& filename2,
     wxString const& originfile)
 {
+    model().calib_pa_pattern.reset(nullptr);
+    model().plates_custom_gcodes.clear();
+
     BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << "filename is: " << filename2 << "and originfile is: " << originfile;
     BOOST_LOG_TRIVIAL(info) << __FUNCTION__;
     auto filename = filename2;