diff --git a/usermods/Analog_Clock/Analog_Clock.h b/usermods/Analog_Clock/Analog_Clock.h new file mode 100644 index 00000000..10c47588 --- /dev/null +++ b/usermods/Analog_Clock/Analog_Clock.h @@ -0,0 +1,244 @@ +#pragma once +#include "wled.h" + +/* + * Usermod for analog clock + */ +extern Timezone* tz; + +class AnalogClockUsermod : public Usermod { +private: + static constexpr uint32_t refreshRate = 50; // per second + static constexpr uint32_t refreshDelay = 1000 / refreshRate; + + struct Segment { + // config + int16_t firstLed = 0; + int16_t lastLed = 59; + int16_t centerLed = 0; + + // runtime + int16_t size; + + Segment() { + update(); + } + + void validateAndUpdate() { + if (firstLed < 0 || firstLed >= strip.getLengthTotal() || + lastLed < firstLed || lastLed >= strip.getLengthTotal()) { + *this = {}; + return; + } + if (centerLed < firstLed || centerLed > lastLed) { + centerLed = firstLed; + } + update(); + } + + void update() { + size = lastLed - firstLed + 1; + } + }; + + // configuration (available in API and stored in flash) + bool enabled = false; + Segment mainSegment; + uint32_t hourColor = 0x0000FF; + uint32_t minuteColor = 0x00FF00; + bool secondsEnabled = true; + Segment secondsSegment; + uint32_t secondColor = 0xFF0000; + bool blendColors = true; + uint16_t secondsEffect = 0; + + // runtime + bool initDone = false; + uint32_t lastOverlayDraw = 0; + + void validateAndUpdate() { + mainSegment.validateAndUpdate(); + secondsSegment.validateAndUpdate(); + if (secondsEffect < 0 || secondsEffect > 1) { + secondsEffect = 0; + } + } + + int16_t adjustToSegment(double progress, Segment const& segment) { + int16_t led = segment.centerLed + progress * segment.size; + return led > segment.lastLed + ? segment.firstLed + led - segment.lastLed - 1 + : led; + } + + void setPixelColor(uint16_t n, uint32_t c) { + if (!blendColors) { + strip.setPixelColor(n, c); + } else { + uint32_t oldC = strip.getPixelColor(n); + strip.setPixelColor(n, qadd32(oldC, c)); + } + } + + String colorToHexString(uint32_t c) { + char buffer[9]; + sprintf(buffer, "%06X", c); + return buffer; + } + + bool hexStringToColor(String const& s, uint32_t& c, uint32_t def) { + errno = 0; + char* ep; + unsigned long long r = strtoull(s.c_str(), &ep, 16); + if (*ep == 0 && errno != ERANGE) { + c = r; + return true; + } else { + c = def; + return false; + } + } + + void secondsEffectSineFade(int16_t secondLed, Toki::Time const& time) { + uint32_t ms = time.ms % 1000; + uint8_t b0 = (cos8(ms * 64 / 1000) - 128) * 2; + setPixelColor(secondLed, gamma32(scale32(secondColor, b0))); + uint8_t b1 = (sin8(ms * 64 / 1000) - 128) * 2; + setPixelColor(inc(secondLed, 1, secondsSegment), gamma32(scale32(secondColor, b1))); + } + + static inline uint32_t qadd32(uint32_t c1, uint32_t c2) { + return RGBW32( + qadd8(R(c1), R(c2)), + qadd8(G(c1), G(c2)), + qadd8(B(c1), B(c2)), + qadd8(W(c1), W(c2)) + ); + } + + static inline uint32_t scale32(uint32_t c, fract8 scale) { + return RGBW32( + scale8(R(c), scale), + scale8(G(c), scale), + scale8(B(c), scale), + scale8(W(c), scale) + ); + } + + static inline int16_t dec(int16_t n, int16_t i, Segment const& seg) { + return n - seg.firstLed >= i + ? n - i + : seg.lastLed - seg.firstLed - i + n + 1; + } + + static inline int16_t inc(int16_t n, int16_t i, Segment const& seg) { + int16_t r = n + i; + if (r > seg.lastLed) { + return seg.firstLed + n - seg.lastLed; + } + return r; + } + +public: + AnalogClockUsermod() { + } + + void setup() override { + initDone = true; + validateAndUpdate(); + } + + void loop() override { + if (millis() - lastOverlayDraw > refreshDelay) { + strip.trigger(); + } + } + + void handleOverlayDraw() override { + if (!enabled) { + return; + } + + lastOverlayDraw = millis(); + + auto time = toki.getTime(); + auto localSec = tz ? tz->toLocal(time.sec) : time.sec; + double secondP = second(localSec) / 60.0; + double minuteP = minute(localSec) / 60.0; + double hourP = (hour(localSec) % 12) / 12.0 + minuteP / 12.0; + + if (secondsEnabled) { + int16_t secondLed = adjustToSegment(secondP, secondsSegment); + + switch (secondsEffect) { + case 0: // no effect + setPixelColor(secondLed, secondColor); + break; + + case 1: // fading seconds + secondsEffectSineFade(secondLed, time); + break; + } + + // TODO: move to secondsTrailEffect + // for (uint16_t i = 1; i < secondsTrail + 1; ++i) { + // uint16_t trailLed = dec(secondLed, i, secondsSegment); + // uint8_t trailBright = 255 / (secondsTrail + 1) * (secondsTrail - i + 1); + // setPixelColor(trailLed, gamma32(scale32(secondColor, trailBright))); + // } + } + + setPixelColor(adjustToSegment(minuteP, mainSegment), minuteColor); + setPixelColor(adjustToSegment(hourP, mainSegment), hourColor); + } + + void addToConfig(JsonObject& root) override { + validateAndUpdate(); + + JsonObject top = root.createNestedObject("Analog Clock"); + top["Overlay Enabled"] = enabled; + top["First LED (Main Ring)"] = mainSegment.firstLed; + top["Last LED (Main Ring)"] = mainSegment.lastLed; + top["Center/12h LED (Main Ring)"] = mainSegment.centerLed; + top["Hour Color (RRGGBB)"] = colorToHexString(hourColor); + top["Minute Color (RRGGBB)"] = colorToHexString(minuteColor); + top["Show Seconds"] = secondsEnabled; + top["First LED (Seconds Ring)"] = secondsSegment.firstLed; + top["Last LED (Seconds Ring)"] = secondsSegment.lastLed; + top["Center/12h LED (Seconds Ring)"] = secondsSegment.centerLed; + top["Second Color (RRGGBB)"] = colorToHexString(secondColor); + top["Seconds Effect (0-1)"] = secondsEffect; + top["Blend Colors"] = blendColors; + } + + bool readFromConfig(JsonObject& root) override { + JsonObject top = root["Analog Clock"]; + + bool configComplete = !top.isNull(); + + String color; + configComplete &= getJsonValue(top["Overlay Enabled"], enabled, false); + configComplete &= getJsonValue(top["First LED (Main Ring)"], mainSegment.firstLed, 0); + configComplete &= getJsonValue(top["Last LED (Main Ring)"], mainSegment.lastLed, 59); + configComplete &= getJsonValue(top["Center/12h LED (Main Ring)"], mainSegment.centerLed, 0); + configComplete &= getJsonValue(top["Hour Color (RRGGBB)"], color, "0000FF") && hexStringToColor(color, hourColor, 0x0000FF); + configComplete &= getJsonValue(top["Minute Color (RRGGBB)"], color, "00FF00") && hexStringToColor(color, minuteColor, 0x00FF00); + configComplete &= getJsonValue(top["Show Seconds"], secondsEnabled, true); + configComplete &= getJsonValue(top["First LED (Seconds Ring)"], secondsSegment.firstLed, 0); + configComplete &= getJsonValue(top["Last LED (Seconds Ring)"], secondsSegment.lastLed, 59); + configComplete &= getJsonValue(top["Center/12h LED (Seconds Ring)"], secondsSegment.centerLed, 0); + configComplete &= getJsonValue(top["Second Color (RRGGBB)"], color, "FF0000") && hexStringToColor(color, secondColor, 0xFF0000); + configComplete &= getJsonValue(top["Seconds Effect (0-1)"], secondsEffect, 0); + configComplete &= getJsonValue(top["Blend Colors"], blendColors, true); + + if (initDone) { + validateAndUpdate(); + } + + return configComplete; + } + + uint16_t getId() override { + return USERMOD_ID_ANALOG_CLOCK; + } +}; \ No newline at end of file diff --git a/wled00/const.h b/wled00/const.h index 99c929c7..502986c4 100644 --- a/wled00/const.h +++ b/wled00/const.h @@ -93,6 +93,7 @@ #define USERMOD_ID_BME280 30 //Usermod "usermod_bme280.h #define USERMOD_ID_SMARTNEST 31 //Usermod "usermod_smartnest.h" #define USERMOD_ID_AUDIOREACTIVE 32 //Usermod "audioreactive.h" +#define USERMOD_ID_ANALOG_CLOCK 33 //Usermod "Analog_Clock.h" //Access point behavior #define AP_BEHAVIOR_BOOT_NO_CONN 0 //Open AP when no connection after boot diff --git a/wled00/usermods_list.cpp b/wled00/usermods_list.cpp index b3a6a007..1d51d935 100644 --- a/wled00/usermods_list.cpp +++ b/wled00/usermods_list.cpp @@ -140,6 +140,10 @@ #include "../usermods/audioreactive/audio_reactive.h" #endif +#ifdef USERMOD_ANALOG_CLOCK +#include "../usermods/Analog_Clock/Analog_Clock.h" +#endif + void registerUsermods() { /* @@ -267,4 +271,8 @@ void registerUsermods() #ifdef USERMOD_AUDIOREACTIVE usermods.add(new AudioReactive()); #endif + + #ifdef USERMOD_ANALOG_CLOCK + usermods.add(new AnalogClockUsermod()); + #endif }