Reduce warnings: remove unused variables (#6499)

Removed unused variables

src/OrcaSlicer.cpp

@@ -1190,7 +1190,6 @@ int CLI::run(int argc, char **argv)
     //BBS: add plate data related logic
     PlateDataPtrs plate_data_src;
     std::vector<plate_obj_size_info_t> plate_obj_size_infos;
-    int arrange_option;
     int plate_to_slice = 0, filament_count = 0, duplicate_count = 0, real_duplicate_count = 0;
     bool first_file = true, is_bbl_3mf = false, need_arrange = true, has_thumbnails = false, up_config_to_date = false, normative_check = true, duplicate_single_object = false, use_first_fila_as_default = false, minimum_save = false, enable_timelapse = false;
     bool allow_rotations = true, skip_modified_gcodes = false, avoid_extrusion_cali_region = false, skip_useless_pick = false, allow_newer_file = false;

src/libslic3r/Format/bbs_3mf.cpp

@@ -878,7 +878,6 @@ void PlateData::parse_filament_info(GCodeProcessorResult *result)
             bool extract_object_model()
             {
                 mz_zip_archive archive;
-                mz_zip_archive_file_stat stat;
                 mz_zip_zero_struct(&archive);
 
                 if (!open_zip_reader(&archive, zip_path)) {

src/slic3r/GUI/DeviceManager.cpp

@@ -5662,7 +5662,7 @@ void DeviceManager::parse_user_print_info(std::string body)
             }
         }
     }
-    catch (std::exception& e) {
+    catch (std::exception&) {
         ;
     }
 }

src/slic3r/GUI/GLCanvas3D.cpp

@@ -8434,7 +8434,6 @@ void GLCanvas3D::_render_assemble_info() const
     auto canvas_h = float(get_canvas_size().get_height());
     float space_size = imgui->get_style_scaling() * 8.0f;
     float caption_max = imgui->calc_text_size(_L("Total Volume:")).x + 3 * space_size;
-    char buf[3][64];
 
     ImGuiIO& io = ImGui::GetIO();
     ImFont* font = io.Fonts->Fonts[0];

src/slic3r/GUI/GLTexture.cpp

@@ -470,7 +470,6 @@ void GLTexture::reset()
 
 bool GLTexture::generate_from_text_string(const std::string& text_str, wxFont &font, wxColor background, wxColor foreground)
 {
-    int w,h,hl;
     return generate_from_text(text_str, font, background, foreground);
 }
 

src/slic3r/GUI/GUI_App.cpp

@@ -1026,7 +1026,7 @@ void GUI_App::post_init()
                try {
                    std::time_t lw_t = boost::filesystem::last_write_time(temp_path) ;
                    files_vec.push_back({ lw_t, temp_path.filename().string() });
-               } catch (const std::exception &ex) {
+               } catch (const std::exception &) {
                }
            }
            std::sort(files_vec.begin(), files_vec.end(), [](
@@ -3365,7 +3365,7 @@ if (res) {
             mainframe->refresh_plugin_tips();
             // BBS: remove SLA related message
         }
-    } catch (std::exception &e) {
+    } catch (std::exception &) {
         // wxMessageBox(e.what(), "", MB_OK);
     }
 }
@@ -3379,7 +3379,7 @@ void GUI_App::ShowDownNetPluginDlg() {
             return;
         DownloadProgressDialog dlg(_L("Downloading Bambu Network Plug-in"));
         dlg.ShowModal();
-    } catch (std::exception &e) {
+    } catch (std::exception &) {
         ;
     }
 }
@@ -3396,7 +3396,7 @@ void GUI_App::ShowUserLogin(bool show)
                 login_dlg = new ZUserLogin();
             }
             login_dlg->ShowModal();
-        } catch (std::exception &e) {
+        } catch (std::exception &) {
             ;
         }
     } else {
@@ -3418,7 +3418,7 @@ void GUI_App::ShowOnlyFilament() {
 
             // BBS: remove SLA related message
         }
-    } catch (std::exception &e) {
+    } catch (std::exception &) {
         // wxMessageBox(e.what(), "", MB_OK);
     }
 }
@@ -6507,8 +6507,6 @@ static bool del_win_registry(HKEY hkeyHive, const wchar_t *pszVar, const wchar_t
         return false;
 
     if (!bDidntExist) {
-        DWORD dwDisposition;
-        HKEY  hkey;
         iRC      = ::RegDeleteKeyExW(hkeyHive, pszVar, KEY_ALL_ACCESS, 0);
         if (iRC == ERROR_SUCCESS) {
             return true;

src/slic3r/GUI/GUI_Factories.cpp

@@ -1977,7 +1977,6 @@ void MenuFactory::append_menu_item_set_printable(wxMenu* menu)
 
     for (wxDataViewItem item : sels) {
         ItemType type = list->GetModel()->GetItemType(item);
-        bool check;
         if (type != itInstance && type != itObject)
             continue;
         else {

src/slic3r/GUI/GUI_ObjectList.cpp

@@ -2006,7 +2006,7 @@ void ObjectList::load_modifier(const wxArrayString& input_files, ModelObject& mo
         try {
             model = Model::read_from_file(input_file, nullptr, nullptr, LoadStrategy::LoadModel);
         }
-        catch (std::exception& e) {
+        catch (std::exception&) {
             // auto msg = _L("Error!") + " " + input_file + " : " + e.what() + ".";
             auto msg = _L("Error!") + " " + _L("Failed to get the model data in the current file.");
             show_error(parent, msg);

src/slic3r/GUI/Jobs/PrintJob.cpp

@@ -150,7 +150,6 @@ void PrintJob::process(Ctl &ctl)
     ctl.call_on_main_thread([this] { prepare(); }).wait();
 
     int result = -1;
-    unsigned int http_code;
     std::string http_body;
 
     int total_plate_num = plate_data.plate_count;
@@ -312,7 +311,7 @@ void PrintJob::process(Ctl &ctl)
             try {
                 stl_design_id = std::stoi(wxGetApp().model().stl_design_id);
             }
-            catch (const std::exception& e) {
+            catch (const std::exception&) {
                 stl_design_id = 0;
             }
             params.stl_design_id = stl_design_id;

src/slic3r/GUI/Jobs/SendJob.cpp

@@ -111,7 +111,6 @@ void SendJob::process(Ctl &ctl)
     NetworkAgent* m_agent = wxGetApp().getAgent();
     AppConfig* config = wxGetApp().app_config;
     int result = -1;
-    unsigned int http_code;
     std::string http_body;
 
     if (this->connection_type == "lan") {

src/slic3r/GUI/ModelMall.cpp

@@ -133,7 +133,7 @@ namespace GUI {
             }
           
         }
-        catch (std::exception& e) {
+        catch (std::exception&) {
             // wxMessageBox(e.what(), "json Exception", MB_OK);
         }
     }

src/slic3r/GUI/PartPlate.cpp

@@ -2522,7 +2522,7 @@ void PartPlate::generate_print_polygon(ExPolygon &print_polygon)
 {
 	auto compute_points = [&print_polygon](Vec2d& center, double radius, double start_angle, double stop_angle, int count)
 	{
-		double angle, angle_steps;
+		double angle_steps;
 		angle_steps = (stop_angle - start_angle) / (count - 1);
 		for(int j = 0; j < count; j++ )
 		{
@@ -2541,7 +2541,7 @@ void PartPlate::generate_print_polygon(ExPolygon &print_polygon)
 			{
 				const Vec2d& p = m_shape[i];
 				Vec2d center;
-				double start_angle, stop_angle, angle_steps, radius_x, radius_y, radius;
+				double start_angle, stop_angle, radius_x, radius_y, radius;
 				switch (i) {
 					case 0:
 						radius = 5.f;
@@ -2592,7 +2592,7 @@ void PartPlate::generate_exclude_polygon(ExPolygon &exclude_polygon)
 {
 	auto compute_exclude_points = [&exclude_polygon](Vec2d& center, double radius, double start_angle, double stop_angle, int count)
 	{
-		double angle, angle_steps;
+		double angle_steps;
 		angle_steps = (stop_angle - start_angle) / (count - 1);
 		for(int j = 0; j < count; j++ )
 		{
@@ -2611,7 +2611,7 @@ void PartPlate::generate_exclude_polygon(ExPolygon &exclude_polygon)
 			{
 				const Vec2d& p = m_exclude_area[i];
 				Vec2d center;
-				double start_angle, stop_angle, angle_steps, radius_x, radius_y, radius;
+				double start_angle, stop_angle, radius;
 				switch (i) {
 					case 0:
 						radius = 5.f;

src/slic3r/GUI/Plater.cpp

@@ -9083,7 +9083,7 @@ void Plater::import_model_id(wxString download_info)
         }
 
     }
-    catch (const std::exception& error)
+    catch (const std::exception&)
     {
         //wxString sError = error.what();
     }
@@ -9125,7 +9125,6 @@ void Plater::import_model_id(wxString download_info)
 //        if (!m_agent) return;
 
         int res = 0;
-        unsigned int http_code;
         std::string http_body;
 
         msg = _L("prepare 3mf file...");
@@ -9164,7 +9163,7 @@ void Plater::import_model_id(wxString download_info)
                 if (sFile == filename) is_already_exist = true;
             }
         }
-        catch (const std::exception& error)
+        catch (const std::exception&)
         {
             //wxString sError = error.what();
         }
@@ -12604,7 +12603,7 @@ int Plater::send_gcode(int plate_idx, Export3mfProgressFn proFn)
         p->m_print_job_data._3mf_path = fs::path(plate->get_tmp_gcode_path());
         p->m_print_job_data._3mf_path.replace_extension("3mf");
     }
-    catch (std::exception& e) {
+    catch (std::exception&) {
         BOOST_LOG_TRIVIAL(error) << "generate 3mf path failed";
         return -1;
     }
@@ -12637,7 +12636,7 @@ int Plater::export_config_3mf(int plate_idx, Export3mfProgressFn proFn)
     try {
         p->m_print_job_data._3mf_config_path = fs::path(plate->get_temp_config_3mf_path());
     }
-    catch (std::exception& e) {
+    catch (std::exception&) {
         BOOST_LOG_TRIVIAL(error) << "generate 3mf path failed";
         return -1;
     }

src/slic3r/GUI/Project.cpp

@@ -266,7 +266,7 @@ void ProjectPanel::OnScriptMessage(wxWebViewEvent& evt)
         }
 
     }
-    catch (std::exception& e) {
+    catch (std::exception&) {
         // wxMessageBox(e.what(), "json Exception", MB_OK);
     }
 }

src/slic3r/GUI/Search.cpp

@@ -816,7 +816,6 @@ void SearchDialog::OnCheck(wxCommandEvent &event)
 void SearchDialog::OnMotion(wxMouseEvent &event)
 {
     wxDataViewItem    item;
-    wxDataViewColumn *col;
     wxWindow *        win = this;
 
     // search_list->HitTest(wxGetMousePosition() - win->GetScreenPosition(), item, col);

src/slic3r/GUI/UserManager.cpp

@@ -41,7 +41,7 @@ int UserManager::parse_json(std::string payload)
                 //bind
                 if (j_pre["bind"]["command"].get<std::string>() == "bind") {
                     std::string dev_id;
-                std:; string result;
+                    std::string result;
 
                     if (j_pre["bind"].contains("dev_id")) {
                         dev_id = j_pre["bind"]["dev_id"].get<std::string>();

src/slic3r/GUI/WebDownPluginDlg.cpp

@@ -227,7 +227,7 @@ void DownPluginFrame::OnScriptMessage(wxWebViewEvent &evt)
             auto plugin_folder = (boost::filesystem::path(wxStandardPaths::Get().GetUserDataDir().ToUTF8().data()) / "plugins").make_preferred().string();
             desktop_open_any_folder(plugin_folder);
         }
-    } catch (std::exception &e) {
+    } catch (std::exception &) {
         // wxMessageBox(e.what(), "json Exception", MB_OK);
     }
 }

src/slic3r/GUI/Widgets/WebView.cpp

@@ -373,7 +373,7 @@ bool WebView::RunScript(wxWebView *webView, wxString const &javascript)
         }, NULL);
         return true;
 #endif
-    } catch (std::exception &e) {
+    } catch (std::exception &) {
         return false;
     }
 }