整理优化代码

CMakeLists.txt

@@ -0,0 +1,20 @@
+cmake_minimum_required(VERSION 3.15)
+project(inspur_bmc)
+set(CMAKE_CXX_STANDARD 26)
+
+include(cmake/retrieve_files.cmake)
+
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(RAPIDJSON REQUIRED rapidjson)
+include_directories(${RAPIDJSON_INCLUDE_DIRS})
+link_directories(${RAPIDJSON_LIBRARY_DIRS})
+
+add_subdirectory(third_party/imgui)
+add_subdirectory(third_party/cpp-httplib)
+
+set(ALL_FILES "")
+retrieve_files(${CMAKE_CURRENT_SOURCE_DIR}/src ALL_FILES)
+
+add_executable(${PROJECT_NAME} ${ALL_FILES})
+target_link_libraries(${PROJECT_NAME} imgui httplib)
+target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)

cmake/retrieve_files.cmake

@@ -0,0 +1,55 @@
+
+function(retrieve_files path out_files)
+    message(STATUS "Retrieving files in ${path}")
+
+    # 递归查找文件夹下的 .h .hpp. ini 文件保存到 HEAD_FILES
+    file(GLOB_RECURSE HEAD_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} CONFIGURE_DEPENDS ${path}/*.h ${path}/*.hpp ${path}/*.ini)
+
+    # 递归查找文件夹下的 *.cpp *.c 文件保存到 SRC_FILES
+    file(GLOB_RECURSE SRC_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} CONFIGURE_DEPENDS ${path}/*.cpp ${path}*.c ${path}*.ixx)
+
+    # 将 HEDADER_FILES 和 SRC_FILES 保存到 ALL_FILES 变量
+    set(ALL_FILES ${HEAD_FILES} ${SRC_FILES})
+
+    set(RESULT "")
+
+    # 对 ALL_FILES 变量里面的所有文件分类(保留资源管理器的目录结构)
+    foreach(fileItem ${ALL_FILES})
+        # Get the directory of the source file
+        get_filename_component(PARENT_DIR "${fileItem}" DIRECTORY)
+
+        # 用于检查平台的条件
+        if(PARENT_DIR STREQUAL "windows")
+            if(WIN32)
+                set(RESULT "${RESULT};${fileItem}")
+            else()
+                continue()
+            endif()
+        elseif(PARENT_DIR STREQUAL "linux")
+            if(UNIX AND NOT APPLE)
+                set(RESULT "${RESULT};${fileItem}")
+            else()
+                continue()
+            endif()
+        elseif(PARENT_DIR STREQUAL "mac")
+            if(APPLE)
+                set(RESULT "${RESULT};${fileItem}")
+            else()
+                continue()
+            endif()
+        else()
+            # 如果文件夹名称不是平台，则始终包含
+            set(RESULT "${RESULT};${fileItem}")
+        endif()
+
+        # Remove common directory prefix to make the group
+        string(REPLACE "${path}" "" GROUP "${PARENT_DIR}")
+        # Make sure we are using windows slashes
+        string(REPLACE "/" "\\" GROUP "${GROUP}")
+        # Group into "Source Files" and "Header Files"
+        set(GROUP "${GROUP}")
+        source_group("${GROUP}" FILES "${fileItem}")
+    endforeach()
+
+    set(${out_files} ${RESULT} PARENT_SCOPE)
+endfunction()

src/data_types.h

@@ -16,20 +16,34 @@ inline struct session_data {
     }
 } session;
 
+enum class fan_status {
+    critical     = 0, // 严重
+    non_critical = 1, // 正常
+    absent       = 2, // 不可用
+};
+
 struct fan_info {
     int id;
     int present;
-    int status;
+    fan_status status;
     int speed_percent;
     int speed_rpm;
     static fan_info from_json(const rapidjson::Value& obj) {
-        return {
+        fan_info out{
             .id = obj["Id"].GetInt(),
             .present = obj["Present"].GetInt(),
-            .status = obj["Status"].GetInt(),
             .speed_percent = obj["SpeedPercent"].GetInt(),
             .speed_rpm = obj["SpeedRPM"].GetInt()
         };
+        const int s = obj["Status"].GetInt();
+        if (s == 2) {
+            out.status = fan_status::absent;
+        } else if (out.speed_rpm == 0) {
+            out.status = fan_status::critical;
+        } else {
+            out.status = fan_status::non_critical;
+        }
+        return out;
     }
 };
 

src/main.cpp

@@ -2,6 +2,8 @@
 #include "widget/login.h"
 #include "widget/main_page.h"
 
+bool is_login = false;
+
 std::string get_window_title() {
     return "Inspur BMC";
 }
@@ -12,6 +14,8 @@ void configure_imgui(ImGuiIO& io) {
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;         // Enable Gamepad Controls
     io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;            // Enable Docking
     io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable;          // Enable Multi-Viewport / Platform Windows
+    io.ConfigFlags |= ImGuiConfigFlags_DpiEnableScaleFonts;
+    io.ConfigFlags |= ImGuiConfigFlags_DpiEnableScaleViewports;
     io.ConfigViewportsNoAutoMerge = true;
 }
 
@@ -23,11 +27,14 @@ void tick_imgui(float delta_time) {
 // 执行imgui绘制(在tick_imgui之后执行)
 void draw_imgui(float delta_time) {
     ImGui::DockSpaceOverViewport();
-    draw_login();
+    if (is_login)
         draw_page();
+    else
+        draw_login();
 }
 
 int main(int argc, char *argv[]) {
     run_imgui();
+    task_executor<logout_task>::sync_run_task();
     return 0;
 }

src/request_task.h

@@ -28,12 +28,12 @@ public:
             return process();
         });
     }
+    virtual T process() = 0;
 
     [[nodiscard]] const char* api() const {
         return api_;
     }
 protected:
-    virtual T process() = 0;
 
     const char* api_;
 };
@@ -47,6 +47,12 @@ public:
         task_instance.setup(std::forward<Args>(args)...);
         return task_instance.async_process();
     }
+    template<typename ...Args>
+    static auto sync_run_task(Args&&... args) {
+        static T task_instance;
+        task_instance.setup(std::forward<Args>(args)...);
+        return task_instance.process();
+    }
 };
 
 template<typename T>
@@ -59,12 +65,12 @@ public:
         params_ = params;
     }
 
-protected:
     T process() override {
         T result;
         post_request(task<T>::api(), params_, result);
         return result;
     }
+protected:
     httplib::Params params_;
 };
 
@@ -79,7 +85,6 @@ public:
     explicit get_task(const char* api) : task<T>(api) {
     }
 
-protected:
     T process() override {
         T result;
         get_request(task<T>::api(), result);
@@ -87,6 +92,11 @@ protected:
     }
 };
 
+template<>
+inline void get_task<void>::process() {
+    get_request(api());
+}
+
 class login_task : public post_task<session_data> {
 public:
     login_task() : post_task("WEBSES/create") {}
@@ -98,7 +108,6 @@ public:
         params.emplace("WEBVAR_PASSWORD", encode_content(password));
         set_params(params);
     }
-protected:
     session_data process() override {
         delete cli;
         headers.clear();
@@ -126,10 +135,9 @@ public:
         params.emplace("PERCENT", std::to_string(speed_percent));
         set_params(params);
     }
-private:
-
 };
 
 SIMPLE_GET_TASK(get_fan_info_task, "getfaninfo", std::vector<fan_info>)
 SIMPLE_GET_TASK(get_running_time_task, "getrunningtime", running_time)
 SIMPLE_GET_TASK(get_psu_info_task, "getallpsuinfo", std::vector<psu_status>)
+SIMPLE_GET_TASK(logout_task, "WEBSES/logout", void)

src/widget/login.h

@@ -6,7 +6,7 @@
 #include "request_task.h"
 #define BUF_SIZE 256
 
-inline bool is_login = false;
+extern bool is_login;
 inline char ip_buf[BUF_SIZE] { "192.168.1.10" };
 inline char username_buf[BUF_SIZE] { "admin" };
 inline char password_buf[BUF_SIZE] { "admin" };

src/widget/main_page.h

@@ -31,19 +31,40 @@ inline void draw_running_time() {
     ImGui::Text("Server running time: %d days %d hours", running_time_.days, running_time_.hours);
 }
 
+inline ImU32 get_fan_status_color(fan_status status) {
+    switch (status) {
+        case fan_status::absent:
+            return IM_COL32(255, 0, 0, 255);
+        case fan_status::critical:
+            return IM_COL32(255, 255, 0, 255);
+        case fan_status::non_critical:
+            return IM_COL32(0, 255, 0, 255);
+        default:
+            return IM_COL32(255, 255, 255, 255);
+    }
+}
+
 inline void draw_fan_infos() {
     for (auto& fan_info : fan_infos_) {
-        fan_info.status;
+        // 根据风扇状态绘制不同的颜色 和 启用/禁用输入框
-
+        ImGui::PushStyleColor(ImGuiCol_Text, get_fan_status_color(fan_info.status));
+        {
+            ImGui::BeginDisabled(fan_info.status != fan_status::non_critical);
+            {
                 ImGui::Text("Fan %d: %d RPM", fan_info.id, fan_info.speed_rpm);
                 std::string label = "Speed##" + std::to_string(fan_info.id);
-        ImGui::InputInt(label.c_str(), &fan_info.speed_percent, 1, 100);
+                ImGui::SliderInt(label.c_str(), &fan_info.speed_percent, 0, 100);
                 if (ImGui::IsItemDeactivatedAfterEdit()) {
                     // 更新风扇转速
                     fan_info.speed_percent = std::clamp(fan_info.speed_percent, 0, 100);
-            auto future = task_executor<set_fan_speed_task>::run_task(fan_info.id, fan_info.speed_percent);
+                    task_executor<set_fan_speed_task>::run_task(fan_info.id, fan_info.speed_percent);
                 }
             }
+            ImGui::EndDisabled();
+        }
+
+        ImGui::PopStyleColor();
+    }
 }
 
 inline void draw_psu_infos() {