54 lines
1.9 KiB
C++
54 lines
1.9 KiB
C++
#include "iot/thing.h"
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#include "board.h"
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#include "display/lcd_display.h"
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#include "settings.h"
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#include <esp_log.h>
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#include <string>
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#define TAG "Screen"
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namespace iot {
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// 这里仅定义 Screen 的属性和方法，不包含具体的实现
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class Screen : public Thing {
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public:
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Screen() : Thing("Screen", "这是一个屏幕，可设置主题和亮度") {
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// 定义设备的属性
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properties_.AddStringProperty("theme", "主题", [this]() -> std::string {
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auto theme = Board::GetInstance().GetDisplay()->GetTheme();
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return theme;
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});
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properties_.AddNumberProperty("brightness", "当前亮度百分比", [this]() -> int {
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// 这里可以添加获取当前亮度的逻辑
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auto backlight = Board::GetInstance().GetBacklight();
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return backlight ? backlight->brightness() : 100;
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});
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// 定义设备可以被远程执行的指令
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methods_.AddMethod("SetTheme", "设置屏幕主题", ParameterList({
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Parameter("theme_name", "主题模式, light 或 dark", kValueTypeString, true)
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}), [this](const ParameterList& parameters) {
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std::string theme_name = static_cast<std::string>(parameters["theme_name"].string());
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auto display = Board::GetInstance().GetDisplay();
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if (display) {
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display->SetTheme(theme_name);
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}
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});
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methods_.AddMethod("SetBrightness", "设置亮度", ParameterList({
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Parameter("brightness", "0到100之间的整数", kValueTypeNumber, true)
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}), [this](const ParameterList& parameters) {
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uint8_t brightness = static_cast<uint8_t>(parameters["brightness"].number());
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auto backlight = Board::GetInstance().GetBacklight();
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if (backlight) {
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backlight->SetBrightness(brightness, true);
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}
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});
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}
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};
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} // namespace iot
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DECLARE_THING(Screen); |