Remove using namespace std from json_diff.hpp (#16222)

The directive sat at global scope in a header that DeviceManager.hpp
includes, so most of the GUI compiled with all of std in the global
namespace. 42 files had come to rely on it, mostly for string, vector
and unordered_map, four of them for the ""sv and ""ms literals.

Those sites are qualified. GCodeViewer.cpp spelled the type as
std::vector<::string>, which only resolved through the directive. The
files that use the ""sv and ""ms literals get a file-scope
"using namespace std::string_view_literals;" or
"using namespace std::chrono_literals;", as other sources already do.

AGENTS.md

@@ -4,15 +4,17 @@ OrcaSlicer — open-source C++17 3D slicer. wxWidgets GUI, CMake build system.
 
 ## Build Commands
 
+Build the Release configuration unless asked otherwise.
+
 ```bash
 # macOS
-cmake --build build/arm64 --config RelWithDebInfo --target all --
+cmake --build build/arm64 --config Release --target all --
 
 # Linux
-cmake --build build --config RelWithDebInfo --target all --
+cmake --build build --config Release --target all --
 
-# Windows (replace %build_type% with Debug/Release/RelWithDebInfo)
-cmake --build . --config %build_type% --target ALL_BUILD -- -m
+# Windows
+cmake --build . --config Release --target ALL_BUILD -- -m
 ```
 
 ## Testing

src/slic3r/GUI/AMSMaterialsSetting.cpp

@@ -974,8 +974,8 @@ bool AMSMaterialsSetting::Show(bool show)
 
 static void _collect_filament_info(const wxString& shown_name,
                                    const Preset& filament,
-                                   unordered_map<wxString, wxString>& query_filament_vendors,
-                                   unordered_map<wxString, wxString>& query_filament_types)
+                                   std::unordered_map<wxString, wxString>& query_filament_vendors,
+                                   std::unordered_map<wxString, wxString>& query_filament_types)
 {
     query_filament_vendors[shown_name] = filament.config.get_filament_vendor();
     query_filament_types[shown_name] = filament.config.get_filament_type();

src/slic3r/GUI/Auxiliary.cpp

@@ -856,14 +856,14 @@ void AuxiliaryPanel::Split(const std::string &src, const std::string &separator,
     dest.clear();
     index = str.find_first_of(separator, start);
     do {
-        if (index != string::npos) {
+        if (index != std::string::npos) {
             substring = str.substr(start, index - start);
             dest.push_back(substring);
             start = index + separator.size();
             index = str.find(separator, start);
-            if (start == string::npos) break;
+            if (start == std::string::npos) break;
         }
-    } while (index != string::npos);
+    } while (index != std::string::npos);
 
     // the last part
     substring = str.substr(start);

src/slic3r/GUI/CalibrationWizardPresetPage.cpp

@@ -1307,7 +1307,7 @@ void CalibrationPresetPage::stripWhiteSpace(std::string& str)
 {
     if (str == "") { return; }
 
-    string::iterator cur_it;
+    std::string::iterator cur_it;
     cur_it = str.begin();
 
     while (cur_it != str.end()) {
@@ -2597,7 +2597,7 @@ void CalibrationPresetPage::update_multi_extruder_filament_combobox(const std::s
     int ams_id_int = 0;
     try {
         if (!ams_id.empty())
-            ams_id_int = stoi(ams_id.c_str());
+            ams_id_int = std::stoi(ams_id.c_str());
 
     } catch (...) {}
 
@@ -2685,7 +2685,7 @@ void CalibrationPresetPage::update_filament_combobox(std::string ams_id)
     int ams_id_int = 0;
     try {
         if (!ams_id.empty())
-            ams_id_int = stoi(ams_id.c_str());
+            ams_id_int = std::stoi(ams_id.c_str());
 
     } catch (...) {}
 

src/slic3r/GUI/CreatePresetsDialog.cpp

@@ -347,7 +347,7 @@ static std::string get_curr_timestmp()
     // return timestampString;
 }
 
-static void get_filament_compatible_printer(Preset* preset, vector<std::string>& printers)
+static void get_filament_compatible_printer(Preset* preset, std::vector<std::string>& printers)
 {
     auto compatible_printers = dynamic_cast<ConfigOptionStrings *>(preset->config.option("compatible_printers"));
     if (compatible_printers == nullptr) return;
@@ -1581,7 +1581,7 @@ void CreateFilamentPresetDialog::sort_printer_by_nozzle(std::vector<std::pair<st
 {
     std::unordered_map<std::string, float> nozzle_diameter = nozzle_diameter_map;
     std::sort(printer_name_to_filament_preset.begin(), printer_name_to_filament_preset.end(),
-              [&nozzle_diameter](const std::pair<string, T> &a, const std::pair<string, T> &b) {
+              [&nozzle_diameter](const std::pair<std::string, T> &a, const std::pair<std::string, T> &b) {
                   size_t nozzle_index_a = a.first.find(" nozzle");
                   size_t nozzle_index_b = b.first.find(" nozzle");
                   if (nozzle_index_a == std::string::npos || nozzle_index_b == std::string::npos) return a.first < b.first;
@@ -3143,7 +3143,7 @@ void CreatePrinterPresetDialog::set_current_visible_printer()
 
 wxArrayString CreatePrinterPresetDialog::printer_preset_sort_with_nozzle_diameter(const VendorProfile &vendor_profile, float nozzle_diameter)
 {
-    std::vector<pair<float, std::string>> preset_sort;
+    std::vector<std::pair<float, std::string>> preset_sort;
 
     auto get_nozzle_size_for_printer_model = [this](const std::string & model_name) -> size_t {
         auto iter = m_printer_name_to_preset.find(model_name);
@@ -4964,7 +4964,7 @@ wxBoxSizer *CreatePresetForPrinterDialog::create_selected_filament_preset_sizer(
 
     m_selected_printer->Bind(wxEVT_COMBOBOX, [this](wxCommandEvent &e) {
         wxString printer_name = m_selected_printer->GetStringSelection();
-        std::unordered_map<string, std::vector<std::shared_ptr<Preset>>>::iterator filament_iter = m_printer_compatible_filament_presets.find(into_u8(printer_name));
+        std::unordered_map<std::string, std::vector<std::shared_ptr<Preset>>>::iterator filament_iter = m_printer_compatible_filament_presets.find(into_u8(printer_name));
         if (m_printer_compatible_filament_presets.end() != filament_iter) {
             filament_choice_to_filament_preset.clear();
             wxArrayString filament_choices;

src/slic3r/GUI/DeviceCore/DevFilaSystem.cpp

@@ -160,7 +160,7 @@ DevAms::~DevAms()
     m_trays.clear();
 }
 
-static unordered_map<int, wxString> s_ams_display_formats = {
+static std::unordered_map<int, wxString> s_ams_display_formats = {
     {DevAms::AMS,      "AMS-%d"},
     {DevAms::AMS_LITE, "AMS Lite-%d"},
     {DevAms::N3F,      "AMS 2 PRO-%d"},

src/slic3r/GUI/DeviceCore/DevMappingNozzle.cpp

@@ -250,7 +250,7 @@ int DevNozzleMappingCtrl::CtrlGetAutoNozzleMappingV1(Slic3r::GUI::Plater* plater
 
 void DevNozzleMappingCtrl::ParseAutoNozzleMapping(const json& print_jj)
 {
-    if (print_jj.contains("command") && print_jj["command"].get<string>() == "get_auto_nozzle_mapping") {
+    if (print_jj.contains("command") && print_jj["command"].get<std::string>() == "get_auto_nozzle_mapping") {
         if (print_jj.contains("sequence_id") && print_jj["sequence_id"] == m_sequence_id) {
             Clear();
             DevJsonValParser::ParseVal(print_jj, "result", m_result);

src/slic3r/GUI/DeviceCore/DevNozzleSystem.cpp

@@ -426,7 +426,7 @@ void DevNozzleSystem::ClearNozzles()
 
 // ---- parsing ----------------------------------------------------------------------------------------
 
-static unordered_map<string, NozzleFlowType> _str2_nozzle_flow_type = {
+static std::unordered_map<std::string, NozzleFlowType> _str2_nozzle_flow_type = {
     {"S", NozzleFlowType::S_FLOW},
     {"H", NozzleFlowType::H_FLOW},
     {"A", NozzleFlowType::S_FLOW},
@@ -436,7 +436,7 @@ static unordered_map<string, NozzleFlowType> _str2_nozzle_flow_type = {
     {"B", NozzleFlowType::E_FLOW}, // E3D High Flow -> nvtE3DHighFlow
 };
 
-static unordered_map<string, NozzleType> _str2_nozzle_type = {
+static std::unordered_map<std::string, NozzleType> _str2_nozzle_type = {
     {"00", NozzleType::ntStainlessSteel},
     {"01", NozzleType::ntHardenedSteel},
     {"05", NozzleType::ntTungstenCarbide}

src/slic3r/GUI/DeviceErrorDialog.cpp

@@ -368,7 +368,7 @@ wxString DeviceErrorDialog::parse_error_level(int error_code)
     }
 }
 
-static const std::unordered_set<string> s_jump_liveview_error_codes = { "0300-8003", "0300-8002", "0300-800A"};
+static const std::unordered_set<std::string> s_jump_liveview_error_codes = { "0300-8003", "0300-8002", "0300-800A"};
 wxString DeviceErrorDialog::show_error_code(int error_code)
 {
     if (m_error_code == error_code) { return wxEmptyString;}

src/slic3r/GUI/DeviceManager.cpp

@@ -110,6 +110,7 @@ using json = nlohmann::json;
 class wxWindow;
 
 namespace fs = boost::filesystem;
+using namespace std::chrono_literals;
 
 #define CALI_DEBUG
 #define MINUTE_30 1800000    //ms
@@ -3103,7 +3104,7 @@ int MachineObject::parse_json(std::string tunnel, std::string payload, bool key_
                         DevFirmwareVersionInfo ver_info;
                         ver_info.name = (*it)["name"].get<std::string>();
                         if ((*it).contains("product_name"))
-                            ver_info.product_name = wxString::FromUTF8((*it)["product_name"].get<string>());
+                            ver_info.product_name = wxString::FromUTF8((*it)["product_name"].get<std::string>());
                         if ((*it).contains("sw_ver"))
                             ver_info.sw_ver = (*it)["sw_ver"].get<std::string>();
                         if ((*it).contains("sw_new_ver"))

src/slic3r/GUI/EditGCodeDialog.cpp

@@ -294,8 +294,8 @@ wxDataViewItem EditGCodeDialog::add_presets_placeholders()
 
 
     // Orca: create subgroups from the pages of the tabs
-    auto init_from_tab = [this, full_config](wxDataViewItem parent, Tab* tab, const set<string>& preset_keys){
-        set extra_keys(preset_keys);
+    auto init_from_tab = [this, full_config](wxDataViewItem parent, Tab* tab, const std::set<std::string>& preset_keys){
+        std::set extra_keys(preset_keys);
         for (const auto& page : tab->m_pages) {
             // ORCA: Pull icons from tabs for subgroups, icons are hidden on tabs
             std::string icon_name = "empty"; // use empty icon if not defined
@@ -549,7 +549,7 @@ void ParamsNode::RefreshSearch(const wxString& search_text)
 
     if (GetEnabledChildren().empty())
         if (auto pos = text.find(search_text); IsParamNode() && pos != wxString::npos) {
-            m_highlight_index = make_unique<pair<int, int>>(pos, search_text.Len());
+            m_highlight_index = make_unique<std::pair<int, int>>(pos, search_text.Len());
             Enable();
         } else {
             Disable();

src/slic3r/GUI/Field.cpp

@@ -702,11 +702,11 @@ void Field::get_value_by_opt_type(wxString& str, const bool check_value/* = true
                 set_value(str, true);
             }
         } else if (m_opt.opt_key == "sparse_infill_rotate_template" || m_opt.opt_key == "solid_infill_rotate_template") {
-            string ustr(str.utf8_string());
+            std::string ustr(str.utf8_string());
             if (!ConfigOptionFloats::validate_string(ustr)) {
-                string      v;
+                std::string v;
                 std::smatch match;
-                string      ps = (m_opt.opt_key == "sparse_infill_rotate_template") ?
+                std::string ps = (m_opt.opt_key == "sparse_infill_rotate_template") ?
                                      u8"[BT][!]?|[#][\\d]+[!]?|[+\\-]?[\\d.]+[%]?[*]?[\\d]*[/NnZz$LlUuQq~^|#]?[+\\-]?[\\d.]*[%#\'\"cm]?[m]?[BT]?[!*]?" :
                                      u8"[#][\\d]+[!]?|[+\\-]?[\\d.]+[%]?[*]?[\\d]*[/NnZz$LlUuQq~^|#]?[+\\-]?[\\d.]*[%#\'\"cm]?[m]?[!*]?";
 
@@ -729,7 +729,7 @@ void Field::get_value_by_opt_type(wxString& str, const bool check_value/* = true
             }
             break;
         } else if (m_opt.opt_key == "extra_solid_infills") {
-            string ustr(str.utf8_string());
+            std::string ustr(str.utf8_string());
             // New rule: accept either interval form (N or N#K) or explicit list (e.g. 1,7,9), with optional quotes.
             const std::regex rx_interval(u8R"(^\s*['"]?\s*\d+\s*(?:#\s*\d*)?\s*['"]?\s*$)");
             // List entries may be plain numbers or number with optional #K count, e.g., 5, 9#2, 18

src/slic3r/GUI/GCodeViewer.cpp

@@ -94,6 +94,8 @@
 #include "slic3r/GUI/Gizmos/GizmoObjectManipulation.hpp"
 #include "slic3r/GUI/PartPlate.hpp"
 
+using namespace std::string_view_literals;
+
 namespace Slic3r { class PrintBase; }
 
 
@@ -3184,7 +3186,7 @@ void GCodeViewer::render_legend_color_arr_recommen(float window_padding)
     float ams_item_height = 0;
     float filament_group_item_align_width = 0;
     {
-        float three_words_width    = imgui.calc_text_size(std::string_view("ABC")).x;
+        float three_words_width    = imgui.calc_text_size("ABC"sv).x;
         const int line_capacity = 4;
 
         for (const auto& extruder_filaments : {m_left_extruder_filament,m_right_extruder_filament })

src/slic3r/GUI/GLCanvas3D.cpp

@@ -177,6 +177,8 @@ extern wxPopupWindow* wxCurrentPopupWindow;
 #endif
 #endif
 
+using namespace std::string_view_literals;
+
 static constexpr const float TRACKBALLSIZE = 0.8f;
 
 static Slic3r::ColorRGBA DEFAULT_BG_LIGHT_COLOR      = { 0.906f, 0.906f, 0.906f, 1.0f };

src/slic3r/GUI/GUI_App.cpp

@@ -9040,7 +9040,7 @@ std::map<std::string, std::string> GUI_App::get_delete_cache_presets_lock()
 
 void GUI_App::process_delete_presets()
 {
-    std::map<string, string> delete_cache_presets = get_delete_cache_presets_lock();
+    std::map<std::string, std::string> delete_cache_presets = get_delete_cache_presets_lock();
     for (auto it = delete_cache_presets.begin(); it != delete_cache_presets.end();) {
         if (it->first.empty()) continue;
         std::string del_setting_id = it->first;
@@ -10068,7 +10068,7 @@ bool is_soluble_filament(int extruder_id)
     return support_option->get_at(0);
 };
 
-bool has_filaments(const std::vector<string>& model_filaments) {
+bool has_filaments(const std::vector<std::string>& model_filaments) {
     auto &filament_presets = Slic3r::GUI::wxGetApp().preset_bundle->filament_presets;
     if (!Slic3r::GUI::wxGetApp().plater()) return false;
     auto model_objects = Slic3r::GUI::wxGetApp().plater()->model().objects;
@@ -10103,7 +10103,7 @@ bool is_support_filament(int extruder_id, bool strict_check)
     Slic3r::ConfigOptionBools *support_option = dynamic_cast<Slic3r::ConfigOptionBools *>(filament->config.option("filament_is_support"));
 
     if(!strict_check &&(filament_type == "PETG" || filament_type == "PLA")) {
-        std::vector<string> model_filaments;
+        std::vector<std::string> model_filaments;
         if (filament_type == "PETG")
             model_filaments.emplace_back("PLA");
         else {

src/slic3r/GUI/GUI_ObjectList.cpp

@@ -1108,7 +1108,7 @@ void ObjectList::update_name_column_width() const
         }
     }
 
-    GetColumn(colName)->SetWidth(max(0, client_size.x - (others_width)*em));
+    GetColumn(colName)->SetWidth(std::max(0, client_size.x - (others_width)*em));
 }
 
 void ObjectList::set_filament_column_hidden(const bool hide) const
@@ -3970,7 +3970,7 @@ wxDataViewItem ObjectList::add_settings_item(wxDataViewItem parent_item, const D
         if (config->opt_float("layer_height") == object_cfg->opt_float("layer_height")) {
             SettingsFactory::Bundle new_cat_options;
             for (auto cat_opt : cat_options) {
-                std::vector<string> temp;
+                std::vector<std::string> temp;
                 for (auto value : cat_opt.second) {
                     if (value != "layer_height")
                         temp.push_back(value);

src/slic3r/GUI/Gizmos/GizmoObjectManipulation.cpp

@@ -44,6 +44,8 @@
 #define MAX_NUM 9999.99
 #define MAX_SIZE std::string_view{"9999.99"}
 
+using namespace std::string_view_literals;
+
 namespace Slic3r
 {
 namespace GUI

src/slic3r/GUI/HMS.cpp

@@ -33,7 +33,7 @@ static const char* HMS_LOCAL_IMG_PATH = "hms/local_image";
 
 // the local HMS info
 // Orca: dev-id-type set trimmed to the devices Orca ships local HMS images for
-static unordered_set<string> package_dev_id_types {"094", "239", "093", "22E"};
+static std::unordered_set<std::string> package_dev_id_types {"094", "239", "093", "22E"};
 
 // Orca: HMS should be disabled when stealth mode is on or networking is not installed
 static bool should_disable_hms()
@@ -345,17 +345,17 @@ wxString HMSQuery::query_hms_msg(const std::string& dev_id, const std::string& l
     return _query_hms_msg(dev_id.substr(0, 3), long_error_code, lang_code);
 }
 
-string HMSQuery::get_dev_id_type(const MachineObject* obj) const
+std::string HMSQuery::get_dev_id_type(const MachineObject* obj) const
 {
     if (obj)
     {
         return obj->get_dev_id().substr(0, 3);
     }
 
-    return string();
+    return std::string();
 }
 
-wxString HMSQuery::_query_hms_msg(const string& dev_id_type, const string& long_error_code, const string& lang_code)
+wxString HMSQuery::_query_hms_msg(const std::string& dev_id_type, const std::string& long_error_code, const std::string& lang_code)
 {
     if (long_error_code.empty())
     {
@@ -426,9 +426,9 @@ wxString HMSQuery::_query_hms_msg(const string& dev_id_type, const string& long_
     return wxEmptyString;
 }
 
-bool HMSQuery::_is_internal_error(const string &dev_id_type,
-                                  const string &error_code,
-                                  const string &lang_code)
+bool HMSQuery::_is_internal_error(const std::string &dev_id_type,
+                                  const std::string &error_code,
+                                  const std::string &lang_code)
 {
     init_hms_info(dev_id_type);
     auto iter = m_hms_info_jsons.find(dev_id_type);

src/slic3r/GUI/Jobs/PrintJob.cpp

@@ -335,7 +335,7 @@ void PrintJob::process(Ctl &ctl)
         auto origin_profile_id = model_info->metadata_items.find(BBL_DESIGNER_PROFILE_ID_TAG);
         if (origin_profile_id != model_info->metadata_items.end()) {
             try {
-                params.origin_profile_id    = stoi(origin_profile_id->second.c_str());
+                params.origin_profile_id    = std::stoi(origin_profile_id->second.c_str());
             }
             catch(...) {}
         }

src/slic3r/GUI/NotificationManager.cpp

@@ -536,12 +536,12 @@ void NotificationManager::PopNotification::count_lines()
 		return;
 
 	// handle with marks
-    if (pos_start == string::npos && pos_end == string::npos) {
+    if (pos_start == std::string::npos && pos_end == std::string::npos) {
         pos_start = text.find(error_start);
-        if (pos_start != string::npos) {
+        if (pos_start != std::string::npos) {
             text.erase(pos_start, error_start.length());
             pos_end = text.find(error_end);
-            if (pos_end != string::npos) {
+            if (pos_end != std::string::npos) {
                 text.erase(pos_end, error_end.length());
             }
         }
@@ -675,7 +675,7 @@ void NotificationManager::PopNotification::bbl_render_block_notif_text(ImGuiWrap
 			if (m_text1.size() > m_endlines[i])
 				last_end += (m_text1[m_endlines[i]] == '\n' || m_text1[m_endlines[i]] == ' ' ? 1 : 0);
 
-			if (pos_start != string::npos && pos_end != string::npos && m_endlines[i] - line.length() >= pos_start && m_endlines[i] <= pos_end) {
+			if (pos_start != std::string::npos && pos_end != std::string::npos && m_endlines[i] - line.length() >= pos_start && m_endlines[i] <= pos_end) {
 				push_style_color(ImGuiCol_Text, m_ErrorColor, m_state == EState::FadingOut, m_current_fade_opacity);
 				imgui.text(line.c_str());
 				ImGui::PopStyleColor();
@@ -737,7 +737,7 @@ void NotificationManager::PopNotification::render_text(ImGuiWrapper& imgui, cons
 			if (m_text1.size() > m_endlines[i])
 				last_end += (m_text1[m_endlines[i]] == '\n' || m_text1[m_endlines[i]] == ' ' ? 1 : 0);
 
-            if (pos_start != string::npos && pos_end != string::npos&& m_endlines[i] - line.length() >= pos_start && m_endlines[i] <= pos_end) {
+            if (pos_start != std::string::npos && pos_end != std::string::npos&& m_endlines[i] - line.length() >= pos_start && m_endlines[i] <= pos_end) {
                 push_style_color(ImGuiCol_Text, m_ErrorColor, m_state == EState::FadingOut, m_current_fade_opacity);
                 imgui.text(line.c_str());
                 ImGui::PopStyleColor();

src/slic3r/GUI/PartSkipDialog.cpp

@@ -86,7 +86,7 @@ PartSkipDialog::PartSkipDialog(wxWindow *parent) : DPIDialog(parent, wxID_ANY, _
 {
     std::time_t       t = std::time(0);
     std::stringstream buf;
-    buf << put_time(std::localtime(&t), "%a_%b_%d_%H_%M_%S/");
+    buf << std::put_time(std::localtime(&t), "%a_%b_%d_%H_%M_%S/");
     m_timestamp = buf.str();
 
     SetBackgroundColour(*wxWHITE);
@@ -402,7 +402,7 @@ std::string PartSkipDialog::create_tmp_path()
     return tmp_path;
 }
 
-bool PartSkipDialog::is_local_file_existed(const std::vector<string> &local_paths)
+bool PartSkipDialog::is_local_file_existed(const std::vector<std::string> &local_paths)
 {
     for (auto path : local_paths) {
         if (!std::filesystem::exists(path)) { return false; }
@@ -703,8 +703,8 @@ void PartSkipDialog::InitDialogUI()
     m_parts_state.clear();
     m_parts_name.clear();
 
-    string pick_img   = m_local_paths[0];
-    string slice_info = m_local_paths[2];
+    std::string pick_img   = m_local_paths[0];
+    std::string slice_info = m_local_paths[2];
 
     m_switch_drag_btn->SetIcon("canvas_drag");
     m_switch_drag_btn->SetBackgroundColor(*wxWHITE);

src/slic3r/GUI/PartSkipDialog.hpp

@@ -139,11 +139,11 @@ private:
     boost::shared_ptr<PrinterFileSystem> m_file_sys;
     std::string                          m_timestamp;
     std::string                          m_tmp_path;
-    std::vector<string>                  m_local_paths;
-    std::vector<string>                  m_target_paths;
+    std::vector<std::string>             m_local_paths;
+    std::vector<std::string>             m_target_paths;
     std::string                          create_tmp_path();
 
-    bool is_local_file_existed(const std::vector<string> &local_paths);
+    bool is_local_file_existed(const std::vector<std::string> &local_paths);
 
     void DownloadPartsFile();
     void OnFileSystemEvent(wxCommandEvent &event);

src/slic3r/GUI/Plater.cpp

@@ -357,7 +357,7 @@ wxDEFINE_EVENT(EVT_NOTICE_FULL_SCREEN_CHANGED, IntEvent);
 #define PRINTER_PANEL_RADIUS (6) // ORCA
 #define BTN_SYNC_SIZE (wxSize(FromDIP(96), FromDIP(98)))
 
-static string get_diameter_string(float diameter)
+static std::string get_diameter_string(float diameter)
 {
     std::ostringstream stream; // ORCA ensure 0.25 returned as 0.25. previous code returned as 0.2 because of std::setprecision(1)
     stream << std::fixed << std::setprecision(2) << diameter;  // Use 2 decimals to capture 0.25 / 0.15 reliably
@@ -6323,7 +6323,7 @@ void Sidebar::sync_ams_list(bool is_from_big_sync_btn)
     }
 
     // BBS:Record consumables information before synchronization
-    std::vector<string> color_before_sync;
+    std::vector<std::string> color_before_sync;
     std::vector<bool>   is_support_before;
     DynamicPrintConfig& project_config = wxGetApp().preset_bundle->project_config;
     ConfigOptionStrings* color_opt = project_config.option<ConfigOptionStrings>("filament_colour");
@@ -12762,7 +12762,7 @@ void Plater::priv::on_select_preset(wxCommandEvent &evt)
     Vec3d old_plate_pos = old_plate->get_center_origin();
 
     // BBS: Save the model in the current platelist
-    std::vector<vector<int> > plate_object;
+    std::vector<std::vector<int> > plate_object;
     for (size_t i = 0; i < old_plate_list.get_plate_count(); ++i) {
         PartPlate* plate = old_plate_list.get_plate(i);
         std::vector<int> obj_idxs;
@@ -17975,7 +17975,7 @@ bool Plater::load_files(const wxArrayString& filenames)
 
     // Orca: Iters through given paths and imports files from zip then remove zip from paths
     // returns true if zip files were found
-    auto handle_zips = [this](vector<fs::path>& paths) { // NOLINT(*-no-recursion) - Recursion is intended and should be managed properly
+    auto handle_zips = [this](std::vector<fs::path>& paths) { // NOLINT(*-no-recursion) - Recursion is intended and should be managed properly
         bool res = false;
         for (auto it = paths.begin(); it != paths.end();) {
             if (boost::algorithm::iends_with(it->string(), ".zip")) {

src/slic3r/GUI/Preferences.cpp

@@ -378,7 +378,7 @@ wxBoxSizer *PreferencesDialog::create_item_combobox(wxString title, wxString too
 
     auto current_setting = app_config->get(param);
     if (!current_setting.empty()) {
-        auto compare  = [current_setting](string possible_setting) { return current_setting == possible_setting; };
+        auto compare  = [current_setting](std::string possible_setting) { return current_setting == possible_setting; };
         auto iterator = find_if(config_name_index.begin(), config_name_index.end(), compare);
         if (iterator != config_name_index.end())
             current_index = static_cast<unsigned int>(iterator - config_name_index.begin());
@@ -1714,7 +1714,7 @@ void PreferencesDialog::create_items()
     g_sizer->Add(create_item_title(_L("Project")), 1, wxEXPAND);
 
     std::vector<wxString> projectLoadSettingsBehaviourOptions = {_L("Load All"), _L("Ask When Relevant"), _L("Always Ask"), _L("Load Geometry Only")};
-    std::vector<string>   projectLoadSettingsConfigOptions    = { OPTION_PROJECT_LOAD_BEHAVIOUR_LOAD_ALL, OPTION_PROJECT_LOAD_BEHAVIOUR_ASK_WHEN_RELEVANT, OPTION_PROJECT_LOAD_BEHAVIOUR_ALWAYS_ASK, OPTION_PROJECT_LOAD_BEHAVIOUR_LOAD_GEOMETRY };
+    std::vector<std::string> projectLoadSettingsConfigOptions    = { OPTION_PROJECT_LOAD_BEHAVIOUR_LOAD_ALL, OPTION_PROJECT_LOAD_BEHAVIOUR_ASK_WHEN_RELEVANT, OPTION_PROJECT_LOAD_BEHAVIOUR_ALWAYS_ASK, OPTION_PROJECT_LOAD_BEHAVIOUR_LOAD_GEOMETRY };
     auto item_project_load     = create_item_combobox(_L("Load behavior"), _L("Should printer/filament/process settings be loaded when opening a 3MF file?"), SETTING_PROJECT_LOAD_BEHAVIOUR, projectLoadSettingsBehaviourOptions, projectLoadSettingsConfigOptions);
     g_sizer->Add(item_project_load);
 

src/slic3r/GUI/Project.cpp

@@ -239,7 +239,7 @@ void ProjectPanel::on_reload(wxCommandEvent& evt)
         }
 
         bool has_content = false;
-        for (const string& v : {
+        for (const std::string& v : {
                  update_type,
                  license,
                  model_name,

src/slic3r/GUI/SelectMachine.cpp

@@ -182,7 +182,7 @@ std::string get_nozzle_volume_type_cloud_string(NozzleVolumeType nozzle_volume_t
 static int s_nozzle_mapping_last_request_time = 0;
 
 std::vector<wxString> SelectMachineDialog::MACHINE_BED_TYPE_STRING;
-std::vector<string> SelectMachineDialog::MachineBedTypeString;
+std::vector<std::string> SelectMachineDialog::MachineBedTypeString;
 void                SelectMachineDialog::init_machine_bed_types()
 {
     if (MACHINE_BED_TYPE_STRING.size() == 0) {
@@ -2748,8 +2748,8 @@ void SelectMachineDialog::on_ok_btn(wxCommandEvent &event)
     std::vector<ConfirmBeforeSendInfo> confirm_text;
 
     // check more than one using in same external spool
-    std::unordered_set<string> main_external_spool_filas;
-    std::unordered_set<string> deputy_external_spool_filas;
+    std::unordered_set<std::string> main_external_spool_filas;
+    std::unordered_set<std::string> deputy_external_spool_filas;
     for (const auto& mapping_info : m_ams_mapping_result) {
         if (mapping_info.ams_id == VIRTUAL_AMS_MAIN_ID_STR){
             main_external_spool_filas.insert(mapping_info.filament_id);
@@ -5239,7 +5239,7 @@ void SelectMachineDialog::update_show_status(MachineObject* obj_)
 
     /*Check high temperture slicing*/
     if (m_print_type == PrintFromType::FROM_NORMAL) {
-        std::set<string>  high_temp_filaments;
+        std::set<std::string> high_temp_filaments;
         std::unordered_set<int> known_fila_soften_extruders;
         std::unordered_set<int> unknown_fila_soften_extruders;
         auto preset_full_config = wxGetApp().preset_bundle->full_config();

src/slic3r/GUI/SelectMachine.hpp

@@ -337,7 +337,7 @@ private:
     wxColour                            m_colour_bold_color{wxColour(38, 46, 48)};
     StateColor                          m_btn_bg_enable;
 
-    std::unordered_map<string, PrintOption*> m_checkbox_list;
+    std::unordered_map<std::string, PrintOption*> m_checkbox_list;
     std::list<PrintOption*>                  m_checkbox_list_order;
 
     std::shared_ptr<int>                m_token = std::make_shared<int>(0);

src/slic3r/GUI/SendToPrinter.cpp

@@ -126,7 +126,7 @@ void SendToPrinterDialog::stripWhiteSpace(std::string& str)
 {
     if (str == "") { return; }
 
-    string::iterator cur_it;
+    std::string::iterator cur_it;
     cur_it = str.begin();
 
     while (cur_it != str.end()) {

src/slic3r/GUI/StatusPanel.hpp

@@ -171,7 +171,7 @@ public:
     std::string current_nozzle_loc = "";
     wxColour m_colour;
 
-    string m_file_name;
+    std::string m_file_name;
     bool   m_ams_loading{false};
     void   doRender(wxDC &dc);
     ExtruderImage(wxWindow *parent, wxWindowID id, int nozzle_num, const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize);
@@ -244,7 +244,7 @@ protected:
     {
         wxString          local_image_url; //local image path
         std::string       img_url_paths; // oss url path
-        vector<wxPanel *> image_broad;
+        std::vector<wxPanel *> image_broad;
         bool              is_selected;
         bool              is_uploaded; // load
         wxBoxSizer *      image_tb_broad = nullptr;

src/slic3r/GUI/SyncAmsInfoDialog.cpp

@@ -1576,7 +1576,7 @@ bool SyncAmsInfoDialog::is_nozzle_type_match(DevExtderSystem data, wxString &err
         }
     }
 
-    vector<int> map_extruders = {1, 0};
+    std::vector<int> map_extruders = {1, 0};
 
     // The default two extruders are left, right, but the order of the extruders on the machine is right, left.
     std::vector<std::string> flow_type_of_machine;
@@ -1676,7 +1676,7 @@ void SyncAmsInfoDialog::stripWhiteSpace(std::string &str)
 {
     if (str == "") { return; }
 
-    string::iterator cur_it;
+    std::string::iterator cur_it;
     cur_it = str.begin();
 
     while (cur_it != str.end()) {

src/slic3r/GUI/Tab.cpp

@@ -2257,7 +2257,7 @@ void Tab::on_value_change(const std::string& opt_key, const boost::any& value)
             wxGetApp().plater()->update();
     }
 
-    string opt_key_without_idx = opt_key.substr(0, opt_key.find('#'));
+    std::string opt_key_without_idx = opt_key.substr(0, opt_key.find('#'));
 
     if (opt_key_without_idx == "long_retractions_when_cut") {
         unsigned char activate = boost::any_cast<unsigned char>(value);

src/slic3r/GUI/WebGuideDialog.cpp

@@ -1682,13 +1682,13 @@ int GuideFrame::SaveProfileData()
     return 0;
 }
 
-void StringReplace(string &strBase, string strSrc, string strDes)
+void StringReplace(std::string &strBase, std::string strSrc, std::string strDes)
 {
-    string::size_type pos    = 0;
-    string::size_type srcLen = strSrc.size();
-    string::size_type desLen = strDes.size();
+    std::string::size_type pos    = 0;
+    std::string::size_type srcLen = strSrc.size();
+    std::string::size_type desLen = strDes.size();
     pos                      = strBase.find(strSrc, pos);
-    while ((pos != string::npos)) {
+    while ((pos != std::string::npos)) {
         strBase.replace(pos, srcLen, strDes);
         pos = strBase.find(strSrc, (pos + desLen));
     }

src/slic3r/GUI/Widgets/AMSControl.cpp

@@ -1052,7 +1052,7 @@ void AMSControl::UpdateAms(const std::string   &series_name,
     /*update humidity popup*/
     if (m_percent_humidity_dry_popup->IsShown())
     {
-        string target_id = m_percent_humidity_dry_popup->get_owner_ams_id();
+        std::string target_id = m_percent_humidity_dry_popup->get_owner_ams_id();
         for (const auto& the_info : ams_info)
         {
             if (target_id == the_info.ams_id)

src/slic3r/GUI/Widgets/AMSControl.hpp

@@ -63,7 +63,7 @@ protected:
 
     std::string                      m_dev_id;
     std::vector<std::vector<std::string>> m_item_ids{ {}, {} };
-    std::vector<std::pair<string, string>> pair_id;
+    std::vector<std::pair<std::string, std::string>> pair_id;
 
     int         m_total_ext_count = 1;
     AMSextruder *m_extruder{nullptr};
@@ -181,7 +181,7 @@ public:
     std::tuple<bool, bool> isFilaSwitchReady();
     void show_switcher_status(bool show);
 
-    void UpdatePassRoad(string ams_id, AMSPassRoadType type, AMSPassRoadSTEP step);
+    void UpdatePassRoad(std::string ams_id, AMSPassRoadType type, AMSPassRoadSTEP step);
     void CreateAms();
     void CreateAmsDoubleNozzle(const std::string &series_name, const std::string& printer_type);
     void CreateAmsSingleNozzle(const std::string &series_name, const std::string &printer_type);

src/slic3r/GUI/Widgets/AMSItem.cpp

@@ -634,7 +634,7 @@ void AMSextruderImage::doRender(wxDC &dc)
 }
 
 
-AMSextruderImage::AMSextruderImage(wxWindow *parent, wxWindowID id, string file_name, const wxSize& size, const wxPoint &pos)
+AMSextruderImage::AMSextruderImage(wxWindow *parent, wxWindowID id, std::string file_name, const wxSize& size, const wxPoint &pos)
 {
     wxWindow::Create(parent, id, pos, size);
     SetBackgroundColour(StateColor::darkModeColorFor(*wxWHITE));
@@ -823,7 +823,7 @@ void SwitcherImage::doRender(wxDC &dc)
     Layout();
 }
 
-SwitcherImage::SwitcherImage(wxWindow *parent, wxWindowID id, string file_name, const wxSize& size, const wxPoint &pos)
+SwitcherImage::SwitcherImage(wxWindow *parent, wxWindowID id, std::string file_name, const wxSize& size, const wxPoint &pos)
 {
     wxWindow::Create(parent, id, pos, size);
     SetBackgroundColour(StateColor::darkModeColorFor(*wxWHITE));
@@ -899,7 +899,7 @@ void AMSextruder::OnAmsLoading(bool load, int nozzle_id, wxColour col /*= AMS_CO
 }
 
 /*return true if something is updated*/
-bool AMSextruder::updateNozzleNum(int nozzle_num, const string& series_name)
+bool AMSextruder::updateNozzleNum(int nozzle_num, const std::string& series_name)
 {
     if (m_nozzle_num == nozzle_num && m_series_name == series_name) return false;
     m_series_name = series_name;

src/slic3r/GUI/Widgets/AMSItem.hpp

@@ -393,10 +393,10 @@ public:
     bool            m_show_state = {false};
     wxColour        m_colour;
     ScalableBitmap  m_ams_extruder;
-    string m_file_name;
+    std::string m_file_name;
     bool            m_ams_loading{ false };
     void            doRender(wxDC &dc);
-    AMSextruderImage(wxWindow *parent, wxWindowID id, string file_name, const wxSize& size, const wxPoint &pos = wxDefaultPosition);
+    AMSextruderImage(wxWindow *parent, wxWindowID id, std::string file_name, const wxSize& size, const wxPoint &pos = wxDefaultPosition);
     ~AMSextruderImage();
 };
 
@@ -444,10 +444,10 @@ public:
     bool            m_show_state = {false};
     wxColour        m_colour;
     ScalableBitmap  m_switcher;
-    string m_file_name;
+    std::string m_file_name;
     // bool            m_ams_loading{ false };
     void            doRender(wxDC &dc);
-    SwitcherImage(wxWindow *parent, wxWindowID id, string file_name, const wxSize& size, const wxPoint &pos = wxDefaultPosition);
+    SwitcherImage(wxWindow *parent, wxWindowID id, std::string file_name, const wxSize& size, const wxPoint &pos = wxDefaultPosition);
     ~SwitcherImage();
 };
 
@@ -456,7 +456,7 @@ class AMSextruder : public wxWindow
 {
 private:
     int    m_nozzle_num = -1;
-    string m_series_name;
+    std::string m_series_name;
 
 public:
     void TurnOn(wxColour col);
@@ -466,7 +466,7 @@ public:
     void msw_rescale();
     void has_ams(bool hams) {m_has_vams = hams; Refresh();};
     void no_ams_mode(bool mode) {m_none_ams_mode = mode; Refresh();};
-    bool updateNozzleNum(int nozzle_num, const std::string& series_name = string());
+    bool updateNozzleNum(int nozzle_num, const std::string& series_name = std::string());
 
     bool            m_none_ams_mode{true};
     bool            m_has_vams{false};

src/slic3r/Utils/json_diff.hpp

@@ -7,9 +7,6 @@
 
 #include "nlohmann/json.hpp"
 
-
-using namespace std;
-
 class json_diff
 {
 private: