30e95387e5
引入 vars.c 和 vars.h 用于管理与 UI 相关的全局变量。 新增 get_var_weigt_ui 和 set_var_weigt_ui 函数，用于访问和修改 UI 重量变量。 更新 CMakeLists.txt 以包含新的 UI 和 LVGL 依赖项。 将 main.c 转换为 main.cpp 以支持 C++ 特性，并重构了应用程序入口点。 实现了使用 FreeRTOS 定期更新 UI 的 UI 任务。 在 partitions.csv 中创建自定义分区表，用于管理闪存空间。 添加 update_sdkconfig.sh 脚本，自动更新 SDK 配置中的闪存大小和 SPIRAM 设置。 移除旧的 main.c 文件以精简项目结构。
189 lines
5.5 KiB
C
189 lines
5.5 KiB
C
#include <string.h>
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#include "screens.h"
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#include "images.h"
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#include "fonts.h"
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#include "actions.h"
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#include "vars.h"
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#include "styles.h"
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#include "ui.h"
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#include <string.h>
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objects_t objects;
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static const char *screen_names[] = { "Main" };
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static const char *object_names[] = { "main", "obj0", "obj1", "obj2" };
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//
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// Event handlers
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//
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lv_obj_t *tick_value_change_obj;
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//
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// Screens
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//
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void create_screen_main() {
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void *flowState = getFlowState(0, 0);
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(void)flowState;
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lv_obj_t *obj = lv_obj_create(0);
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objects.main = obj;
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lv_obj_set_pos(obj, 0, 0);
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lv_obj_set_size(obj, 240, 240);
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lv_obj_set_style_bg_color(obj, lv_color_hex(0xff000000), LV_PART_MAIN | LV_STATE_DEFAULT);
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{
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lv_obj_t *parent_obj = obj;
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{
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lv_obj_t *obj = lv_label_create(parent_obj);
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objects.obj0 = obj;
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lv_obj_set_pos(obj, 217, 123);
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lv_obj_set_size(obj, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
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lv_obj_set_style_text_font(obj, &ui_font_num, LV_PART_MAIN | LV_STATE_DEFAULT);
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lv_obj_set_style_text_color(obj, lv_color_hex(0xffffffff), LV_PART_MAIN | LV_STATE_DEFAULT);
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lv_label_set_text(obj, "g");
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}
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{
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lv_obj_t *obj = lv_label_create(parent_obj);
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objects.obj1 = obj;
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lv_obj_set_pos(obj, 5, 94);
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lv_obj_set_size(obj, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
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lv_obj_set_style_text_font(obj, &ui_font_num2, LV_PART_MAIN | LV_STATE_DEFAULT);
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lv_obj_set_style_text_color(obj, lv_color_hex(0xffffe503), LV_PART_MAIN | LV_STATE_DEFAULT);
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lv_obj_set_style_text_align(obj, LV_TEXT_ALIGN_RIGHT, LV_PART_MAIN | LV_STATE_DEFAULT);
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lv_label_set_text(obj, "");
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}
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{
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lv_obj_t *obj = lv_label_create(parent_obj);
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objects.obj2 = obj;
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lv_obj_set_pos(obj, 40, 7);
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lv_obj_set_size(obj, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
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lv_obj_set_style_text_font(obj, &ui_font_chinese32, LV_PART_MAIN | LV_STATE_DEFAULT);
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lv_obj_set_style_text_color(obj, lv_color_hex(0xffffffff), LV_PART_MAIN | LV_STATE_DEFAULT);
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lv_label_set_text(obj, "智能电子称");
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}
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}
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tick_screen_main();
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}
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void tick_screen_main() {
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void *flowState = getFlowState(0, 0);
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(void)flowState;
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{
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const char *new_val = evalTextProperty(flowState, 2, 3, "Failed to evaluate Text in Label widget");
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const char *cur_val = lv_label_get_text(objects.obj1);
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if (strcmp(new_val, cur_val) != 0) {
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tick_value_change_obj = objects.obj1;
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lv_label_set_text(objects.obj1, new_val);
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tick_value_change_obj = NULL;
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}
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}
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}
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typedef void (*tick_screen_func_t)();
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tick_screen_func_t tick_screen_funcs[] = {
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tick_screen_main,
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};
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void tick_screen(int screen_index) {
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tick_screen_funcs[screen_index]();
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}
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void tick_screen_by_id(enum ScreensEnum screenId) {
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tick_screen_funcs[screenId - 1]();
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}
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//
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// Fonts
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//
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ext_font_desc_t fonts[] = {
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{ "Num", &ui_font_num },
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{ "Num2", &ui_font_num2 },
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{ "chinese64", &ui_font_chinese64 },
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{ "chinese32", &ui_font_chinese32 },
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#if LV_FONT_MONTSERRAT_8
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{ "MONTSERRAT_8", &lv_font_montserrat_8 },
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#endif
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#if LV_FONT_MONTSERRAT_10
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{ "MONTSERRAT_10", &lv_font_montserrat_10 },
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#endif
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#if LV_FONT_MONTSERRAT_12
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{ "MONTSERRAT_12", &lv_font_montserrat_12 },
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#endif
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#if LV_FONT_MONTSERRAT_14
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{ "MONTSERRAT_14", &lv_font_montserrat_14 },
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#endif
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#if LV_FONT_MONTSERRAT_16
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{ "MONTSERRAT_16", &lv_font_montserrat_16 },
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#endif
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#if LV_FONT_MONTSERRAT_18
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{ "MONTSERRAT_18", &lv_font_montserrat_18 },
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#endif
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#if LV_FONT_MONTSERRAT_20
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{ "MONTSERRAT_20", &lv_font_montserrat_20 },
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#endif
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#if LV_FONT_MONTSERRAT_22
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{ "MONTSERRAT_22", &lv_font_montserrat_22 },
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#endif
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#if LV_FONT_MONTSERRAT_24
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{ "MONTSERRAT_24", &lv_font_montserrat_24 },
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#endif
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#if LV_FONT_MONTSERRAT_26
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{ "MONTSERRAT_26", &lv_font_montserrat_26 },
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#endif
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#if LV_FONT_MONTSERRAT_28
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{ "MONTSERRAT_28", &lv_font_montserrat_28 },
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#endif
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#if LV_FONT_MONTSERRAT_30
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{ "MONTSERRAT_30", &lv_font_montserrat_30 },
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#endif
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#if LV_FONT_MONTSERRAT_32
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{ "MONTSERRAT_32", &lv_font_montserrat_32 },
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#endif
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#if LV_FONT_MONTSERRAT_34
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{ "MONTSERRAT_34", &lv_font_montserrat_34 },
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#endif
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#if LV_FONT_MONTSERRAT_36
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{ "MONTSERRAT_36", &lv_font_montserrat_36 },
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#endif
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#if LV_FONT_MONTSERRAT_38
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{ "MONTSERRAT_38", &lv_font_montserrat_38 },
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#endif
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#if LV_FONT_MONTSERRAT_40
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{ "MONTSERRAT_40", &lv_font_montserrat_40 },
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#endif
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#if LV_FONT_MONTSERRAT_42
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{ "MONTSERRAT_42", &lv_font_montserrat_42 },
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#endif
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#if LV_FONT_MONTSERRAT_44
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{ "MONTSERRAT_44", &lv_font_montserrat_44 },
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#endif
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#if LV_FONT_MONTSERRAT_46
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{ "MONTSERRAT_46", &lv_font_montserrat_46 },
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#endif
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#if LV_FONT_MONTSERRAT_48
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{ "MONTSERRAT_48", &lv_font_montserrat_48 },
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#endif
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};
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//
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//
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//
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void create_screens() {
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eez_flow_init_fonts(fonts, sizeof(fonts) / sizeof(ext_font_desc_t));
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// Set default LVGL theme
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lv_display_t *dispp = lv_display_get_default();
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lv_theme_t *theme = lv_theme_default_init(dispp, lv_palette_main(LV_PALETTE_BLUE), lv_palette_main(LV_PALETTE_RED), false, LV_FONT_DEFAULT);
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lv_display_set_theme(dispp, theme);
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// Initialize screens
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eez_flow_init_screen_names(screen_names, sizeof(screen_names) / sizeof(const char *));
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eez_flow_init_object_names(object_names, sizeof(object_names) / sizeof(const char *));
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// Create screens
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create_screen_main();
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} |