Fix for SPE-2225 and SPE-2228

* Don't select "Printer" tab after printer technology change from selection in right panel
* Delete "Physical printer" tab after deletion last preset from physical printer

+ show_printer_webview_tab() is moved into MainFrame
+ TopBar: use AddNewPage and InsertNewPage as overridden functions for AddPage and InsertPage

src/slic3r/GUI/GUI_App.cpp

@@ -3707,34 +3707,8 @@ void GUI_App::handle_connect_request_printer_pick(std::string msg)
 
 void GUI_App::show_printer_webview_tab()
 {
-    //bool show, const DynamicPrintConfig& dpc
-
-    if (DynamicPrintConfig* dpc = preset_bundle->physical_printers.get_selected_printer_config(); dpc == nullptr) {
-        this->mainframe->select_tab(size_t(0));
-        mainframe->remove_printer_webview_tab();
-    } else {
-        std::string url = dpc->opt_string("print_host");
-        
-        if (url.find("http://") != 0 && url.find("https://") != 0) {
-            url = "http://" + url;
-        }
-
-        // set password / api key
-        if (dynamic_cast<const ConfigOptionEnum<AuthorizationType>*>(dpc->option("printhost_authorization_type"))->value == AuthorizationType::atKeyPassword) {
-            mainframe->set_printer_webview_api_key(dpc->opt_string("printhost_apikey"));
-        }
-#if 0 // The user password authentication is not working in prusa link as of now.
-        else {
-            mainframe->set_printer_webview_credentials(dpc->opt_string("printhost_user"), dpc->opt_string("printhost_password"));
-        }
-#endif // 0       
-        // add printer or change url
-        if (mainframe->get_printer_webview_tab_added()) {
-            mainframe->set_printer_webview_tab_url(from_u8(url));
-        } else {
-            mainframe->add_printer_webview_tab(from_u8(url));
-        }
-    }
+    mainframe->show_printer_webview_tab(preset_bundle->physical_printers.get_selected_printer_config());
 }
+
 } // GUI
 } //Slic3r

src/slic3r/GUI/MainFrame.cpp

@@ -476,13 +476,12 @@ void MainFrame::update_layout()
         m_plater->Reparent(m_tabpanel);
         m_plater->Layout();
 #ifdef _WIN32
-        if (!wxGetApp().tabs_as_menu())
-#endif
-            dynamic_cast<TopBar*>(m_tabpanel)->InsertPage(0, m_plater, _L("Plater"), std::string("plater"), true);
-#ifdef _WIN32
+        if (wxGetApp().tabs_as_menu())
+            m_tabpanel->InsertPage(0, m_plater, _L("Plater"));
         else
-        m_tabpanel->InsertPage(0, m_plater, _L("Plater"));
 #endif
+            dynamic_cast<TopBar*>(m_tabpanel)->InsertNewPage(0, m_plater, _L("Plater"), std::string("plater"), true);
+
         m_main_sizer->Add(m_tabpanel, 1, wxEXPAND | wxTOP, 1);
         m_plater->Show();
         m_tabpanel->Show();
@@ -503,13 +502,12 @@ void MainFrame::update_layout()
         m_main_sizer->Add(m_tabpanel, 1, wxEXPAND);
         m_plater_page = new wxPanel(m_tabpanel);
 #ifdef _WIN32
-        if (!wxGetApp().tabs_as_menu())
-#endif
-            dynamic_cast<TopBar*>(m_tabpanel)->InsertPage(0, m_plater_page, _L("Plater"), std::string("plater"), true);
-#ifdef _WIN32
+        if (wxGetApp().tabs_as_menu())
+            m_tabpanel->InsertPage(0, m_plater_page, _L("Plater")); // empty panel just for Plater tab
         else
-        m_tabpanel->InsertPage(0, m_plater_page, _L("Plater")); // empty panel just for Plater tab */
 #endif
+            dynamic_cast<TopBar*>(m_tabpanel)->InsertNewPage(0, m_plater_page, _L("Plater"), std::string("plater"), true);
+
         m_plater->Show();
         break;
     }
@@ -847,7 +845,7 @@ void MainFrame::add_connect_webview_tab()
 {
     if (m_connect_webview_added) {
         return;
-    }    // parameters of InsertPage (to prevent ambigous overloaded function)
+    }    // parameters of InsertNewPage (to prevent ambigous overloaded function)
         // insert to positon 4, if physical printer is already added, it moves to 5
     // order of tabs: Plater - Print Settings - Filaments - Printers - Prusa Connect - Prusa Link
     size_t n = 4;
@@ -855,7 +853,7 @@ void MainFrame::add_connect_webview_tab()
     const wxString text(L"Prusa Connect");
     const std::string bmp_name = "";
     bool bSelect = false;
-    dynamic_cast<TopBar*>(m_tabpanel)->InsertPage(n, page, text, bmp_name, bSelect);
+    dynamic_cast<TopBar*>(m_tabpanel)->InsertNewPage(n, page, text, bmp_name, bSelect);
     m_connect_webview->load_default_url_delayed();
     m_connect_webview_added = true;
 }
@@ -872,6 +870,41 @@ void MainFrame::remove_connect_webview_tab()
     m_connect_webview->logout();
 }
 
+void MainFrame::show_printer_webview_tab(DynamicPrintConfig* dpc)
+{
+    // if physical printer is selected
+    if (dpc) { 
+        std::string url = dpc->opt_string("print_host");
+
+        if (url.find("http://") != 0 && url.find("https://") != 0) {
+            url = "http://" + url;
+        }
+
+        // set password / api key
+        if (dynamic_cast<const ConfigOptionEnum<AuthorizationType>*>(dpc->option("printhost_authorization_type"))->value == AuthorizationType::atKeyPassword) {
+            set_printer_webview_api_key(dpc->opt_string("printhost_apikey"));
+        }
+#if 0 // The user password authentication is not working in prusa link as of now.
+        else {
+            mset_printer_webview_credentials(dpc->opt_string("printhost_user"), dpc->opt_string("printhost_password"));
+        }
+#endif // 0
+        // add printer or change url
+        if (get_printer_webview_tab_added()) {
+            set_printer_webview_tab_url(from_u8(url));
+        }
+        else {
+            add_printer_webview_tab(from_u8(url));
+        }
+    }
+    // if physical printer isn't selected, so delete page from TopBar
+    else {
+        if (m_tabpanel->GetPageText(m_tabpanel->GetSelection()) == _L("Physical Printer"))
+            select_tab(size_t(0));
+        remove_printer_webview_tab();
+    }
+}
+
 void MainFrame::add_printer_webview_tab(const wxString& url)
 {
     if (m_printer_webview_added) {
@@ -891,8 +924,7 @@ void MainFrame::remove_printer_webview_tab()
     }
     m_printer_webview_added = false;
     m_printer_webview->Hide();
-    // always remove the last tab
-    dynamic_cast<TopBar*>(m_tabpanel)->RemovePage(m_tabpanel->GetPageCount() - 1);
+    dynamic_cast<TopBar*>(m_tabpanel)->RemovePage(m_tabpanel->FindPage(m_printer_webview));
 }
 void MainFrame::set_printer_webview_tab_url(const wxString& url)
 {
@@ -902,7 +934,8 @@ void MainFrame::set_printer_webview_tab_url(const wxString& url)
     }
     m_printer_webview->clear();
     m_printer_webview->set_default_url(url);
-    if (m_tabpanel->GetSelection() == int(m_tabpanel->GetPageCount() - 1)) {
+
+    if (m_tabpanel->GetSelection() == m_tabpanel->FindPage(m_printer_webview)) {
         m_printer_webview->load_url(url);
     } else {
         m_printer_webview->load_default_url_delayed();

src/slic3r/GUI/MainFrame.hpp

@@ -218,6 +218,8 @@ public:
     void    add_connect_webview_tab();
     void    remove_connect_webview_tab();
 
+    void    show_printer_webview_tab(DynamicPrintConfig* dpc);
+
     void    add_printer_webview_tab(const wxString& url);
     void    remove_printer_webview_tab();
     void    set_printer_webview_tab_url(const wxString& url);

src/slic3r/GUI/Sidebar.cpp

@@ -717,8 +717,6 @@ void Sidebar::on_select_preset(wxCommandEvent& evt)
          * and for SLA presets they should be deleted
          */
         m_object_list->update_object_list_by_printer_technology();
-
-        wxGetApp().show_printer_webview_tab();
     }
 
 #ifdef __WXMSW__

src/slic3r/GUI/Tab.cpp

@@ -3619,6 +3619,8 @@ void Tab::load_current_preset()
             on_preset_loaded();
         else
             wxGetApp().sidebar().update_objects_list_extruder_column(1);
+        // Check and show "Physical printer" page if needed
+        wxGetApp().show_printer_webview_tab();
     }
     // Reload preset pages with the new configuration values.
     reload_config();
@@ -3646,27 +3648,19 @@ void Tab::load_current_preset()
                 Page* tmp_page = m_active_page;
                 m_active_page = nullptr;
                 for (auto tab : wxGetApp().tabs_list) {
-                    if (tab->type() == Preset::TYPE_PRINTER) { // Printer tab is shown every time
-                        int cur_selection = wxGetApp().tab_panel()->GetSelection();
-                        if (cur_selection != 0)
-                            wxGetApp().tab_panel()->SetSelection(wxGetApp().tab_panel()->GetPageCount() - 1);
+                    if (tab->type() == Preset::TYPE_PRINTER) {
+                        // Printer tab is shown every time
                         continue;
                     }
                     if (tab->supports_printer_technology(printer_technology))
                     {
 #ifdef _WIN32
-                        if (!wxGetApp().tabs_as_menu()) {
-#endif
-                            dynamic_cast<TopBar*>(wxGetApp().tab_panel())->InsertPage(wxGetApp().tab_panel()->FindPage(this), tab, tab->title(),"");
-#ifdef _WIN32
-                        }
-                        else
+                        if (wxGetApp().tabs_as_menu())
                             wxGetApp().tab_panel()->InsertPage(wxGetApp().tab_panel()->FindPage(this), tab, tab->title());
+                        else
 #endif
-                        #ifdef __linux__ // the tabs apparently need to be explicitly shown on Linux (pull request #1563)
-                            int page_id = wxGetApp().tab_panel()->FindPage(tab);
-                            wxGetApp().tab_panel()->GetPage(page_id)->Show(true);
-                        #endif // __linux__
+                            dynamic_cast<TopBar*>(wxGetApp().tab_panel())->InsertNewPage(wxGetApp().tab_panel()->FindPage(this), tab, tab->title(),"");
+
                     }
                     else {
                         int page_id = wxGetApp().tab_panel()->FindPage(tab);
@@ -4376,8 +4370,11 @@ void Tab::delete_preset()
     {
         PhysicalPrinter& printer = physical_printers.get_selected_printer();
         if (printer.preset_names.size() == 1) {
-            if (m_presets_choice->del_physical_printer(_L("It's a last preset for this physical printer.")))
+            if (m_presets_choice->del_physical_printer(_L("It's a last preset for this physical printer."))) {
+                // Hide "Physical printer" page
+                wxGetApp().show_printer_webview_tab();
                 Layout();
+            }
             return;
         }
         

src/slic3r/GUI/TopBar.hpp

@@ -207,37 +207,10 @@ public:
                  bool bSelect = false)
     {
         DoInvalidateBestSize();
-        return InsertPage(GetPageCount(), page, text, bmp_name, bSelect);
+        return InsertNewPage(GetPageCount(), page, text, bmp_name, bSelect);
     }
 
-    // override AddPage with using of AddNewPage
-    bool AddPage(   wxWindow* page,
-                    const wxString& text,
-                    bool bSelect = false,
-                    int imageId = NO_IMAGE) override
-    {
-        return AddNewPage(page, text, "", bSelect);
-    }
-
-    // Page management
-    virtual bool InsertPage(size_t n,
-                            wxWindow * page,
-                            const wxString & text,
-                            bool bSelect = false,
-                            int imageId = NO_IMAGE) override
-    {
-        if (!wxBookCtrlBase::InsertPage(n, page, text, bSelect, imageId))
-            return false;
-
-        GetTopBarItemsCtrl()->InsertPage(n, text, bSelect);
-
-        if (!DoSetSelectionAfterInsertion(n, bSelect))
-            page->Hide();
-
-        return true;
-    }
-
-    bool InsertPage(size_t n,
+    bool InsertNewPage(size_t n,
                     wxWindow * page,
                     const wxString & text,
                     const std::string& bmp_name = "",
@@ -250,10 +223,31 @@ public:
 
         if (bSelect)
             SetSelection(n);
+        else
+            page->Hide();
 
         return true;
     }
 
+    // override AddPage with using of AddNewPage
+    bool AddPage(   wxWindow* page,
+                    const wxString& text,
+                    bool bSelect = false,
+                    int imageId = NO_IMAGE) override
+    {
+        return AddNewPage(page, text, "", bSelect);
+    }
+
+    // Page management
+    bool InsertPage(size_t n,
+                    wxWindow * page,
+                    const wxString & text,
+                    bool bSelect = false,
+                    int imageId = NO_IMAGE) override
+    {
+        return InsertNewPage(n, page, text, "", bSelect);
+    }
+
     virtual int SetSelection(size_t n) override
     {
         GetTopBarItemsCtrl()->SetSelection(n);
@@ -456,7 +450,8 @@ protected:
         if (win)
         {
             GetTopBarItemsCtrl()->RemovePage(page);
-            DoSetSelectionAfterRemoval(page);
+            // Don't setect any page after deletion some of them
+            // DoSetSelectionAfterRemoval(page);
         }
 
         return win;