diff --git a/src/displayapp/screens/StopWatch.cpp b/src/displayapp/screens/StopWatch.cpp index 614b21ea..e705fcb0 100644 --- a/src/displayapp/screens/StopWatch.cpp +++ b/src/displayapp/screens/StopWatch.cpp @@ -1,10 +1,6 @@ #include "displayapp/screens/StopWatch.h" -#include "displayapp/screens/Screen.h" #include "displayapp/screens/Symbols.h" -#include -#include -#include using namespace Pinetime::Applications::Screens; @@ -30,15 +26,7 @@ namespace { } } -StopWatch::StopWatch(DisplayApp* app, System::SystemTask& systemTask) - : Screen(app), - systemTask {systemTask}, - currentState {States::Init}, - startTime {}, - oldTimeElapsed {}, - currentTimeSeparated {}, - lapBuffer {}, - lapNr {} { +StopWatch::StopWatch(DisplayApp* app, System::SystemTask& systemTask) : Screen(app), systemTask {systemTask} { time = lv_label_create(lv_scr_act(), nullptr); lv_obj_set_style_local_text_font(time, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, &jetbrains_mono_76); @@ -70,15 +58,10 @@ StopWatch::StopWatch(DisplayApp* app, System::SystemTask& systemTask) lv_obj_set_state(btnStopLap, LV_STATE_DISABLED); lv_obj_set_state(txtStopLap, LV_STATE_DISABLED); - lapOneText = lv_label_create(lv_scr_act(), nullptr); - lv_obj_set_style_local_text_color(lapOneText, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_YELLOW); - lv_obj_align(lapOneText, lv_scr_act(), LV_ALIGN_IN_LEFT_MID, 50, 30); - lv_label_set_text_static(lapOneText, ""); - - lapTwoText = lv_label_create(lv_scr_act(), nullptr); - lv_obj_set_style_local_text_color(lapTwoText, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_YELLOW); - lv_obj_align(lapTwoText, lv_scr_act(), LV_ALIGN_IN_LEFT_MID, 50, 55); - lv_label_set_text_static(lapTwoText, ""); + lapText = lv_label_create(lv_scr_act(), nullptr); + lv_obj_set_style_local_text_color(lapText, LV_LABEL_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_YELLOW); + lv_obj_align(lapText, lv_scr_act(), LV_ALIGN_IN_LEFT_MID, 50, 30); + lv_label_set_text_static(lapText, ""); taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this); } @@ -98,10 +81,8 @@ void StopWatch::Reset() { lv_label_set_text_static(time, "00:00"); lv_label_set_text_static(msecTime, "00"); - lv_label_set_text_static(lapOneText, ""); - lv_label_set_text_static(lapTwoText, ""); - lapBuffer.clearBuffer(); - lapNr = 0; + lv_label_set_text_static(lapText, ""); + lapsDone = 0; lv_obj_set_state(btnStopLap, LV_STATE_DISABLED); lv_obj_set_state(txtStopLap, LV_STATE_DISABLED); } @@ -121,7 +102,7 @@ void StopWatch::Start() { void StopWatch::Pause() { startTime = 0; // Store the current time elapsed in cache - oldTimeElapsed += timeElapsed; + oldTimeElapsed = laps[lapsDone]; currentState = States::Halted; lv_label_set_text_static(txtPlayPause, Symbols::play); lv_label_set_text_static(txtStopLap, Symbols::stop); @@ -132,9 +113,9 @@ void StopWatch::Pause() { void StopWatch::Refresh() { if (currentState == States::Running) { - timeElapsed = xTaskGetTickCount() - startTime; - currentTimeSeparated = convertTicksToTimeSegments((oldTimeElapsed + timeElapsed)); + laps[lapsDone] = oldTimeElapsed + xTaskGetTickCount() - startTime; + TimeSeparated_t currentTimeSeparated = convertTicksToTimeSegments(laps[lapsDone]); lv_label_set_text_fmt(time, "%02d:%02d", currentTimeSeparated.mins, currentTimeSeparated.secs); lv_label_set_text_fmt(msecTime, "%02d", currentTimeSeparated.hundredths); } @@ -159,18 +140,17 @@ void StopWatch::stopLapBtnEventHandler(lv_event_t event) { } // If running, then this button is used to save laps if (currentState == States::Running) { - lapBuffer.addLaps(currentTimeSeparated); - lapNr++; - if (lapBuffer[1]) { - lv_label_set_text_fmt(lapOneText, - "#%2d %2d:%02d.%02d", - (lapNr - 1), - lapBuffer[1]->mins, - lapBuffer[1]->secs, - lapBuffer[1]->hundredths); - } - if (lapBuffer[0]) { - lv_label_set_text_fmt(lapTwoText, "#%2d %2d:%02d.%02d", lapNr, lapBuffer[0]->mins, lapBuffer[0]->secs, lapBuffer[0]->hundredths); + lv_label_set_text(lapText, ""); + lapsDone = std::min(lapsDone + 1, maxLapCount); + for (int i = lapsDone - displayedLaps; i < lapsDone; i++) { + if (i < 0) { + lv_label_ins_text(lapText, LV_LABEL_POS_LAST, "\n"); + continue; + } + TimeSeparated_t times = convertTicksToTimeSegments(laps[i]); + char buffer[16]; + sprintf(buffer, "#%2d %2d:%02d.%02d\n", i + 1, times.mins, times.secs, times.hundredths); + lv_label_ins_text(lapText, LV_LABEL_POS_LAST, buffer); } } else if (currentState == States::Halted) { Reset(); diff --git a/src/displayapp/screens/StopWatch.h b/src/displayapp/screens/StopWatch.h index ef55e2d2..f2f57110 100644 --- a/src/displayapp/screens/StopWatch.h +++ b/src/displayapp/screens/StopWatch.h @@ -1,13 +1,11 @@ #pragma once #include "displayapp/screens/Screen.h" -#include "components/datetime/DateTimeController.h" -#include "displayapp/LittleVgl.h" +#include #include #include "portmacro_cmsis.h" -#include #include "systemtask/SystemTask.h" namespace Pinetime::Applications::Screens { @@ -20,46 +18,6 @@ namespace Pinetime::Applications::Screens { int hundredths; }; - // A simple buffer to hold the latest two laps - template struct LapTextBuffer_t { - LapTextBuffer_t() : buffer {}, currentSize {}, capacity {N}, head {-1} { - } - - void addLaps(const TimeSeparated_t& timeVal) { - head++; - head %= capacity; - buffer[head] = timeVal; - - if (currentSize < capacity) { - currentSize++; - } - } - - void clearBuffer() { - buffer = {}; - currentSize = 0; - head = -1; - } - - TimeSeparated_t* operator[](std::size_t idx) { - // Sanity check for out-of-bounds - if (idx >= 0 && idx < capacity) { - if (idx < currentSize) { - // This transformation is to ensure that head is always pointing to index 0. - const auto transformed_idx = (head - idx) % capacity; - return (&buffer[transformed_idx]); - } - } - return nullptr; - } - - private: - std::array buffer; - uint8_t currentSize; - uint8_t capacity; - int8_t head; - }; - class StopWatch : public Screen { public: StopWatch(DisplayApp* app, System::SystemTask& systemTask); @@ -76,15 +34,15 @@ namespace Pinetime::Applications::Screens { private: Pinetime::System::SystemTask& systemTask; - TickType_t timeElapsed; - States currentState; + States currentState = States::Init; TickType_t startTime; - TickType_t oldTimeElapsed; - TimeSeparated_t currentTimeSeparated; // Holds Mins, Secs, millisecs - LapTextBuffer_t<2> lapBuffer; - int lapNr = 0; + TickType_t oldTimeElapsed = 0; + static constexpr int maxLapCount = 20; + TickType_t laps[maxLapCount + 1]; + static constexpr int displayedLaps = 2; + int lapsDone = 0; lv_obj_t *time, *msecTime, *btnPlayPause, *btnStopLap, *txtPlayPause, *txtStopLap; - lv_obj_t *lapOneText, *lapTwoText; + lv_obj_t* lapText; lv_task_t* taskRefresh; };