Improve metronome
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7c28de0b6f
commit
6192775161
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@ -414,6 +414,7 @@ void DisplayApp::LoadApp(Apps app, DisplayApp::FullRefreshDirections direction)
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break;
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case Apps::Metronome:
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currentScreen = std::make_unique<Screens::Metronome>(this, motorController, *systemTask);
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ReturnApp(Apps::Launcher, FullRefreshDirections::Down, TouchEvents::None);
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break;
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case Apps::Motion:
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currentScreen = std::make_unique<Screens::Motion>(this, motionController);
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@ -1,35 +1,15 @@
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#include "Metronome.h"
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#include "Screen.h"
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#include "Symbols.h"
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#include "lvgl/lvgl.h"
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#include "FreeRTOSConfig.h"
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#include "task.h"
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#include <string>
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#include <tuple>
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using namespace Pinetime::Applications::Screens;
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namespace {
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float calculateDelta(const TickType_t startTime, const TickType_t currentTime) {
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TickType_t delta = 0;
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// Take care of overflow
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if (startTime > currentTime) {
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delta = 0xffffffff - startTime;
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delta += (currentTime + 1);
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} else {
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delta = currentTime - startTime;
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}
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return static_cast<float>(delta) / static_cast<float>(configTICK_RATE_HZ);
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}
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static void eventHandler(lv_obj_t* obj, lv_event_t event) {
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Metronome* screen = static_cast<Metronome*>(obj->user_data);
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void eventHandler(lv_obj_t* obj, lv_event_t event) {
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auto* screen = static_cast<Metronome*>(obj->user_data);
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screen->OnEvent(obj, event);
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}
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lv_obj_t* createLabel(const char* name, lv_obj_t* reference, lv_align_t align, lv_font_t* font, uint8_t x = 0, uint8_t y = 0) {
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lv_obj_t* createLabel(const char* name, lv_obj_t* reference, lv_align_t align, lv_font_t* font, uint8_t x, uint8_t y) {
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lv_obj_t* label = lv_label_create(lv_scr_act(), nullptr);
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lv_obj_set_style_local_text_font(label, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, font);
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lv_obj_set_style_local_text_color(label, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_GRAY);
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@ -41,7 +21,7 @@ namespace {
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}
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Metronome::Metronome(DisplayApp* app, Controllers::MotorController& motorController, System::SystemTask& systemTask)
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: Screen(app), running {true}, currentState {States::Stopped}, startTime {}, motorController {motorController}, systemTask {systemTask} {
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: Screen(app), motorController {motorController}, systemTask {systemTask} {
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bpmArc = lv_arc_create(lv_scr_act(), nullptr);
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bpmArc->user_data = this;
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@ -52,10 +32,10 @@ Metronome::Metronome(DisplayApp* app, Controllers::MotorController& motorControl
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lv_arc_set_value(bpmArc, bpm);
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lv_obj_set_size(bpmArc, 210, 210);
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lv_arc_set_adjustable(bpmArc, true);
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lv_obj_align(bpmArc, lv_scr_act(), LV_ALIGN_IN_TOP_MID, 0, 7);
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lv_obj_align(bpmArc, lv_scr_act(), LV_ALIGN_IN_TOP_MID, 0, 0);
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bpmValue = createLabel(std::to_string(lv_arc_get_value(bpmArc)).c_str(), bpmArc, LV_ALIGN_IN_TOP_MID, &jetbrains_mono_76, 0, 55);
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bpmLegend = createLabel("bpm", bpmValue, LV_ALIGN_OUT_BOTTOM_MID, &jetbrains_mono_bold_20, 0, 0);
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bpmValue = createLabel("120", bpmArc, LV_ALIGN_IN_TOP_MID, &jetbrains_mono_76, 0, 55);
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createLabel("bpm", bpmValue, LV_ALIGN_OUT_BOTTOM_MID, &jetbrains_mono_bold_20, 0, 0);
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bpmTap = lv_btn_create(lv_scr_act(), nullptr);
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bpmTap->user_data = this;
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@ -69,20 +49,23 @@ Metronome::Metronome(DisplayApp* app, Controllers::MotorController& motorControl
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lv_obj_set_event_cb(bpbDropdown, eventHandler);
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lv_obj_set_style_local_pad_left(bpbDropdown, LV_DROPDOWN_PART_MAIN, LV_STATE_DEFAULT, 20);
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lv_obj_set_style_local_pad_left(bpbDropdown, LV_DROPDOWN_PART_LIST, LV_STATE_DEFAULT, 20);
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lv_obj_align(bpbDropdown, lv_scr_act(), LV_ALIGN_IN_BOTTOM_LEFT, 15, -4);
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lv_obj_set_size(bpbDropdown, 115, 50);
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lv_obj_align(bpbDropdown, lv_scr_act(), LV_ALIGN_IN_BOTTOM_LEFT, 0, 0);
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lv_dropdown_set_options(bpbDropdown, "1\n2\n3\n4\n5\n6\n7\n8\n9");
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lv_dropdown_set_selected(bpbDropdown, bpb - 1);
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bpbLegend = lv_label_create(bpbDropdown, nullptr);
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lv_label_set_text(bpbLegend, "bpb");
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lv_obj_align(bpbLegend, bpbDropdown, LV_ALIGN_IN_RIGHT_MID, -15, 0);
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lv_dropdown_set_show_selected(bpbDropdown, false);
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lv_dropdown_set_text(bpbDropdown, "");
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currentBpbText = lv_label_create(bpbDropdown, nullptr);
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lv_label_set_text_fmt(currentBpbText, "%d bpb", bpb);
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lv_obj_align(currentBpbText, bpbDropdown, LV_ALIGN_CENTER, 0, 0);
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playPause = lv_btn_create(lv_scr_act(), nullptr);
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playPause->user_data = this;
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lv_obj_set_event_cb(playPause, eventHandler);
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lv_obj_align(playPause, lv_scr_act(), LV_ALIGN_IN_BOTTOM_RIGHT, -15, -10);
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lv_obj_set_height(playPause, 39);
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playPauseLabel = lv_label_create(playPause, nullptr);
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lv_label_set_text(playPauseLabel, Symbols::play);
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lv_obj_set_size(playPause, 115, 50);
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lv_obj_align(playPause, lv_scr_act(), LV_ALIGN_IN_BOTTOM_RIGHT, 0, 0);
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lv_obj_set_style_local_value_str(playPause, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Symbols::play);
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app->SetTouchMode(DisplayApp::TouchModes::Polling);
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}
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@ -93,20 +76,11 @@ Metronome::~Metronome() {
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lv_obj_clean(lv_scr_act());
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}
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bool Metronome::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
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return true;
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}
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bool Metronome::Refresh() {
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switch (currentState) {
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case States::Stopped: {
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break;
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}
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case States::Running: {
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if (calculateDelta(startTime, xTaskGetTickCount()) >= (60.0 / bpm)) {
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if (metronomeStarted) {
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if (xTaskGetTickCount() - startTime > 60 * configTICK_RATE_HZ / bpm) {
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startTime += 60 * configTICK_RATE_HZ / bpm;
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counter--;
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startTime -= 60.0 / bpm;
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startTime = xTaskGetTickCount();
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if (counter == 0) {
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counter = bpb;
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motorController.SetDuration(90);
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@ -114,8 +88,6 @@ bool Metronome::Refresh() {
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motorController.SetDuration(30);
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}
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}
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break;
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}
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}
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return running;
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}
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@ -128,42 +100,39 @@ void Metronome::OnEvent(lv_obj_t* obj, lv_event_t event) {
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lv_label_set_text_fmt(bpmValue, "%03d", bpm);
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} else if (obj == bpbDropdown) {
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bpb = lv_dropdown_get_selected(obj) + 1;
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lv_label_set_text_fmt(currentBpbText, "%d bpb", bpb);
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lv_obj_realign(currentBpbText);
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}
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break;
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}
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case LV_EVENT_PRESSED: {
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if (obj == bpmTap) {
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float timeDelta = calculateDelta(tappedTime, xTaskGetTickCount());
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if (tappedTime == 0 || timeDelta > 3) {
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tappedTime = xTaskGetTickCount();
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} else {
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bpm = ceil(60.0 / timeDelta);
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TickType_t delta = xTaskGetTickCount() - tappedTime;
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if (tappedTime != 0 && delta < configTICK_RATE_HZ * 3) {
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bpm = configTICK_RATE_HZ * 60 / delta;
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lv_arc_set_value(bpmArc, bpm);
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lv_label_set_text_fmt(bpmValue, "%03d", bpm);
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tappedTime = xTaskGetTickCount();
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}
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tappedTime = xTaskGetTickCount();
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}
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break;
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}
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case LV_EVENT_CLICKED: {
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if (obj == playPause) {
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currentState = (currentState == States::Stopped ? States::Running : States::Stopped);
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switch (currentState) {
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case States::Stopped: {
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lv_label_set_text(playPauseLabel, Symbols::play);
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systemTask.PushMessage(System::Messages::EnableSleeping);
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break;
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}
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case States::Running: {
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lv_label_set_text(playPauseLabel, Symbols::pause);
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metronomeStarted = !metronomeStarted;
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if (metronomeStarted) {
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lv_obj_set_style_local_value_str(playPause, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Symbols::pause);
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systemTask.PushMessage(System::Messages::DisableSleeping);
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startTime = xTaskGetTickCount();
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counter = 1;
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break;
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}
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} else {
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lv_obj_set_style_local_value_str(playPause, LV_BTN_PART_MAIN, LV_STATE_DEFAULT, Symbols::play);
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systemTask.PushMessage(System::Messages::EnableSleeping);
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}
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}
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break;
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}
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default:
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break;
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}
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}
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@ -3,32 +3,32 @@
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#include "systemtask/SystemTask.h"
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#include "components/motor/MotorController.h"
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#include <array>
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namespace Pinetime::Applications::Screens {
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namespace Pinetime {
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namespace Applications {
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namespace Screens {
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class Metronome : public Screen {
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public:
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Metronome(DisplayApp* app, Controllers::MotorController& motorController, System::SystemTask& systemTask);
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~Metronome() override;
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bool Refresh() override;
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bool OnTouchEvent(TouchEvents event) override;
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void OnEvent(lv_obj_t* obj, lv_event_t event);
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enum class States { Running, Stopped };
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private:
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bool running;
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States currentState;
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TickType_t startTime;
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TickType_t startTime = 0;
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TickType_t tappedTime = 0;
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Controllers::MotorController& motorController;
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System::SystemTask& systemTask;
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uint16_t bpm = 120;
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int16_t bpm = 120;
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uint8_t bpb = 4;
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uint8_t counter = 1;
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lv_obj_t *bpmArc, *bpmTap, *bpmValue, *bpmLegend;
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lv_obj_t *bpbDropdown, *bpbLegend;
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lv_obj_t *playPause, *playPauseLabel;
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bool metronomeStarted = false;
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lv_obj_t *bpmArc, *bpmTap, *bpmValue;
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lv_obj_t *bpbDropdown, *currentBpbText;
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lv_obj_t *playPause;
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};
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}
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}
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}
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