From 075565f4f44cbd89ed7cebd4d8dac2ac2c905a7a Mon Sep 17 00:00:00 2001
From: Noisyfox <timemanager.rick@gmail.com>
Date: Tue, 1 Apr 2025 22:38:38 +0800
Subject: [PATCH] Do not loade web page until switching to device page (#9031)

* Do not loade web page until switching to device page
---
 src/slic3r/GUI/PrinterWebView.cpp | 18 ++++++++++++++++--
 src/slic3r/GUI/PrinterWebView.hpp |  5 +++++
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/src/slic3r/GUI/PrinterWebView.cpp b/src/slic3r/GUI/PrinterWebView.cpp
index 35870df65b..86d89e1192 100644
--- a/src/slic3r/GUI/PrinterWebView.cpp
+++ b/src/slic3r/GUI/PrinterWebView.cpp
@@ -77,12 +77,26 @@ void PrinterWebView::load_url(wxString& url, wxString apikey)
         return;
     m_apikey = apikey;
     m_apikey_sent = false;
-    
-    m_browser->LoadURL(url);
+
+    if (this->IsShown()) {
+        m_url_deferred = *wxEmptyString;
+        m_browser->LoadURL(url);
+    } else {
+        m_url_deferred = url;
+    }
     //m_browser->SetFocus();
     UpdateState();
 }
 
+bool PrinterWebView::Show(bool show)
+{
+    if (show && !m_url_deferred.empty()) {
+        m_browser->LoadURL(m_url_deferred);
+        m_url_deferred = *wxEmptyString;
+    }
+    return wxPanel::Show(show);
+}
+
 void PrinterWebView::reload()
 {
     m_browser->Reload();
diff --git a/src/slic3r/GUI/PrinterWebView.hpp b/src/slic3r/GUI/PrinterWebView.hpp
index 4b2702a4c8..887091dde3 100644
--- a/src/slic3r/GUI/PrinterWebView.hpp
+++ b/src/slic3r/GUI/PrinterWebView.hpp
@@ -43,6 +43,9 @@ public:
     void OnLoaded(wxWebViewEvent& evt);
     void reload();
     void update_mode();
+
+    bool Show(bool show = true) override;
+
 private:
     void SendAPIKey();
 
@@ -51,6 +54,8 @@ private:
     wxString m_apikey;
     bool m_apikey_sent;
 
+    wxString m_url_deferred;
+
     // DECLARE_EVENT_TABLE()
 };