Fix Italian translation (#13720)

* feat: add UI feedback on http error and some logs

* spelling fix

* show error dialog only once per session

* show errors with plater notification when on developer mode

* remove return

* remove irrelevant logs

localization/i18n/it/OrcaSlicer_it.po

@@ -17664,9 +17664,10 @@ msgid ""
 "Apply scarf joints only to smooth perimeters where traditional seams do not "
 "conceal the seams at sharp corners effectively."
 msgstr ""
-"Applica le cuciture a sciarpa solo sui perimetri lisci, dove le cuciture "
-"tradizionali non riescono a nascondere efficacemente quelle in "
-"corrispondenza degli angoli vivi."
+"Applica le cuciture a sciarpa solo sui perimetri lisci e curvi, dove le "
+"cuciture tradizionali risulterebbero molto evidenti. Gli angoli netti "
+"continueranno a utilizzare le cuciture normali per mantenere la precisione "
+"dimensionale."
 
 msgid "Conditional angle threshold"
 msgstr "Soglia angolo condizionale"
@@ -17734,45 +17735,48 @@ msgstr ""
 "cucitura a sciarpa."
 
 msgid "Scarf start height"
-msgstr "Altezza iniziale sciarpa"
+msgstr "Altezza iniziale cucitura a sciarpa"
 
 msgid ""
 "Start height of the scarf.\n"
 "This amount can be specified in millimeters or as a percentage of the "
 "current layer height. The default value for this parameter is 0."
 msgstr ""
-"Altezza iniziale della sciarpa.\n"
-"Questa quantità può essere specificata in millimetri o come percentuale "
+"Altezza iniziale della cucitura a sciarpa.\n"
+"Questo valore può essere specificato in millimetri o come percentuale "
 "dell'altezza dello strato corrente. Il valore predefinito per questo "
 "parametro è 0."
 
 msgid "Scarf around entire wall"
-msgstr "Sciarpa attorno all'intera parete"
+msgstr "Cucitura a sciarpa su intera parete"
 
 msgid "The scarf extends to the entire length of the wall."
-msgstr "La sciarpa si estende per tutta la lunghezza della parete."
+msgstr ""
+"La cucitura a sciarpa si estende lungo tutto il perimetro della parete."
 
 msgid "Scarf length"
-msgstr "Lunghezza sciarpa"
+msgstr "Lunghezza cucitura a sciarpa"
 
 msgid ""
 "Length of the scarf. Setting this parameter to zero effectively disables the "
 "scarf."
 msgstr ""
-"Lunghezza della sciarpa. Impostando questo parametro su zero, la sciarpa "
-"viene effettivamente disabilitata."
+"Lunghezza della cucitura a sciarpa. Impostando questo parametro su zero, la "
+"cucitura a sciarpa viene disabilitata."
 
 msgid "Scarf steps"
-msgstr "Incrementi sciarpa"
+msgstr "Incrementi cucitura a sciarpa"
 
 msgid "Minimum number of segments of each scarf."
-msgstr "Numero minimo di segmenti di ogni sciarpa."
+msgstr ""
+"Numero minimo di segmenti utilizzati per la creazione della sfumatura della "
+"cucitura a sciarpa."
 
 msgid "Scarf joint for inner walls"
 msgstr "Cucitura a sciarpa per pareti interne"
 
 msgid "Use scarf joint for inner walls as well."
-msgstr "Utilizzare la cucitura a sciarpa anche per le pareti interne."
+msgstr "Utilizza la cucitura a sciarpa anche per le pareti interne."
 
 msgid "Role base wipe speed"
 msgstr "Velocità di spurgo basata su ruolo"

src/libslic3r/GCode/GCodeProcessor.cpp

@@ -1230,8 +1230,15 @@ void GCodeProcessor::run_post_process()
         }
     };
 
+    // Orca: track the current layer during the post-processing pass so that preheat M104s emitted
+    // for tool changes on the first layer use the correct first-layer temperature. The member
+    // m_layer_id is populated during the analysis pass and ends at the total layer count, so it
+    // cannot be used here — it would always select the "other layers" temperature for multi-layer
+    // prints.
+    unsigned int current_layer_id = 0;
+
     // add lines M104 to exported gcode
-    auto process_line_T = [this, &export_line](const std::string& gcode_line, const size_t g1_lines_counter, const ExportLines::Backtrace& backtrace) {
+    auto process_line_T = [this, &export_line, &current_layer_id](const std::string& gcode_line, const size_t g1_lines_counter, const ExportLines::Backtrace& backtrace) {
         const std::string cmd = GCodeReader::GCodeLine::extract_cmd(gcode_line);
 
         int tool_number = -1;
@@ -1257,8 +1264,13 @@ void GCodeProcessor::run_post_process()
                 export_line.insert_lines(
                     backtrace, cmd,
                     // line inserter
-                    [tool_number, this](unsigned int id, const std::vector<float>& time_diffs) {
-                        const int temperature = int(m_layer_id != 1 ? m_filament_nozzle_temp[tool_number] :
+                    [tool_number, this, &current_layer_id](unsigned int id, const std::vector<float>& time_diffs) {
+                        // Orca: use the locally-tracked layer index (current_layer_id) rather than
+                        // the stale m_layer_id from the analysis pass. current_layer_id == 0 means
+                        // we haven't reached the first ;LAYER_CHANGE marker yet (e.g. tool change
+                        // inside start gcode); == 1 means we are inside the first printed layer.
+                        // Both cases should use the first-layer nozzle temperature.
+                        const int temperature = int(current_layer_id > 1 ? m_filament_nozzle_temp[tool_number] :
                                                                          m_filament_nozzle_temp_first_layer[tool_number]);
                         // Orca: M104.1 for XL printers, I can't find the documentation for this so I copied the C++ comments from
                         // Prusa-Firmware-Buddy here
@@ -1351,6 +1363,19 @@ void GCodeProcessor::run_post_process()
                 if (eol) {
                     ++line_id;
                     const unsigned int internal_g1_lines_counter = export_line.update(gcode_line, line_id, g1_lines_counter);
+                    // Orca: track the current layer for preheat temperature selection.
+                    // The line is ";" + reserved_tag(Layer_Change) + EOL; match it independent of
+                    // BBL vs. compatible flavor (which differ in the tag text).
+                    if (gcode_line.size() > 1 && gcode_line.front() == ';') {
+                        std::string_view tag_line(gcode_line);
+                        // strip trailing CR/LF
+                        while (!tag_line.empty() && (tag_line.back() == '\n' || tag_line.back() == '\r'))
+                            tag_line.remove_suffix(1);
+                        // strip leading ';'
+                        tag_line.remove_prefix(1);
+                        if (tag_line == reserved_tag(ETags::Layer_Change))
+                            ++current_layer_id;
+                    }
                     // replace placeholder lines
                     bool processed = process_placeholders(gcode_line);
                     if (processed)

src/slic3r/GUI/GUI_App.cpp

@@ -11,6 +11,7 @@
 #include "Downloader.hpp"
 #include <boost/chrono/duration.hpp>
 #include <boost/log/detail/native_typeof.hpp>
+#include <libslic3r/Config.hpp>
 #include <wx/event.h>
 
 // Localization headers: include libslic3r version first so everything in this file
@@ -4844,12 +4845,12 @@ void GUI_App::on_http_error(wxCommandEvent &evt)
                 BOOST_LOG_TRIVIAL(warning) << "logout: http error 401.";
                 this->request_user_logout(provider);
 
-                if (!m_show_http_errpr_msgdlg) {
+                if (!m_show_http_error_msgdlg) {
                     MessageDialog msg_dlg(nullptr, _L("Login information expired. Please login again."), "", wxAPPLY | wxOK);
-                    m_show_http_errpr_msgdlg = true;
+                    m_show_http_error_msgdlg = true;
                     auto modal_result = msg_dlg.ShowModal();
                     if (modal_result == wxOK || modal_result == wxCLOSE) {
-                        m_show_http_errpr_msgdlg = false;
+                        m_show_http_error_msgdlg = false;
                         return;
                     }
                 }
@@ -4857,6 +4858,40 @@ void GUI_App::on_http_error(wxCommandEvent &evt)
         }
         return;
     }
+
+    // No need to show dialog for 410: 410 means resource has been deleted from the server.
+    if (status == 410) {
+        BOOST_LOG_TRIVIAL(info) << "Http error 410.";
+        return;
+    }
+
+    static bool m_is_error_shown = false;
+    // Show general error notification for Orca Cloud API failures (not Bambu)
+    if (provider == ORCA_CLOUD_PROVIDER && status >= 400 && code != HttpErrorVersionLimited) {
+        wxString msg;
+        if (!error.empty()) {
+            msg = wxString::Format(_L("API error (HTTP %u): %s"), status, wxString::FromUTF8(error));
+        } else {
+            msg = wxString::Format(_L("API error (HTTP %u)"), status);
+        }
+
+        if (app_config->get_bool("developer_mode")) {
+            // Use notification manager if ImGui is ready; fall back to wxMessageBox on Linux
+            // where ImGui may not be initialized until the user switches to the Prepare tab.
+            if (wxGetApp().plater() != nullptr && wxGetApp().imgui()->display_initialized()) {
+                wxGetApp()
+                    .plater()
+                    ->get_notification_manager()
+                    ->push_notification(NotificationType::PlaterError, NotificationManager::NotificationLevel::WarningNotificationLevel,
+                                        msg.ToUTF8().data());
+            }
+        }
+
+        if (!m_is_error_shown) {
+            m_is_error_shown = true;
+            wxMessageBox(msg, _L("Orca Cloud API Error"), wxOK | wxICON_ERROR, wxGetApp().mainframe);
+        }
+    }
 }
 
 void GUI_App::enable_user_preset_folder(bool enable)

src/slic3r/GUI/GUI_App.hpp

@@ -324,7 +324,7 @@ private:
     bool             m_is_dark_mode{ false };
     bool             m_adding_script_handler { false };
     bool             m_side_popup_status{false};
-    bool             m_show_http_errpr_msgdlg{false};
+    bool             m_show_http_error_msgdlg{false};
     bool             m_show_error_msgdlg{false};
     wxString         m_info_dialog_content;
     HttpServer       m_http_server;

src/slic3r/GUI/ImGuiWrapper.hpp

@@ -373,12 +373,13 @@ public:
     //BBS
     static int TOOLBAR_WINDOW_FLAGS;
 
+    bool display_initialized() const;
+
 private:
     void init_font(bool compress);
     void init_input();
     void init_style();
     void render_draw_data(ImDrawData *draw_data);
-    bool display_initialized() const;
     void destroy_font();
     std::vector<unsigned char> load_svg(const std::string& bitmap_name, unsigned target_width, unsigned target_height, unsigned *outwidth, unsigned *outheight);