129 lines
3.0 KiB
C++
129 lines
3.0 KiB
C++
#include <lvgl.h>
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#include <SPI.h>
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#include <TFT_eSPI.h>
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#include <Arduino.h>
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#include <input/encoder.hpp>
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#include <ui/views/main_view.hpp>
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#include <input/user_input_manager.hpp>
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#include <vector>
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#ifndef SCREEN_WIDTH
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#define SCREEN_WIDTH 320
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#endif
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#ifndef SCREEN_HEIGHT
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#define SCREEN_HEIGHT 240
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#endif
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#define DRAW_BUF_SIZE (SCREEN_WIDTH * SCREEN_HEIGHT / 10 * (LV_COLOR_DEPTH / 8))
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namespace Display
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{
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using std::vector;
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using UserInputManager::InputEvent;
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const uint8_t MAIN_VIEW = 1;
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const String USER_INPUT_HANDLE = "display";
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uint32_t draw_buf[DRAW_BUF_SIZE / 4];
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uint32_t getTime();
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void handleLvglLogs(lv_log_level_t level, const char *buf);
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void handleUpdateValues(lv_timer_t *timer);
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void handleReadUserInput(lv_indev_t *indev, lv_indev_data_t *data);
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void setCurrentView(uint8_t view);
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lv_timer_t *update_values_timer;
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lv_indev_t *indev;
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uint8_t current_view = 0;
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void init()
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{
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lv_init();
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lv_log_register_print_cb(handleLvglLogs);
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lv_tick_set_cb(getTime);
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update_values_timer = lv_timer_create(handleUpdateValues, 5, NULL);
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lv_timer_ready(update_values_timer);
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lv_display_t *display;
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display = lv_tft_espi_create(SCREEN_HEIGHT, SCREEN_WIDTH, draw_buf, sizeof(draw_buf));
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lv_display_set_rotation(display, LV_DISPLAY_ROTATION_90);
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UserInputManager::registerForEvents(USER_INPUT_HANDLE);
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indev = lv_indev_create();
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lv_indev_set_type(indev, LV_INDEV_TYPE_KEYPAD);
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lv_indev_set_read_cb(indev, handleReadUserInput);
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setCurrentView(MAIN_VIEW);
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}
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void update()
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{
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lv_timer_handler();
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}
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void handleLvglLogs(lv_log_level_t level, const char *buf)
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{
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Serial.printf("LVGL: %s\r\n", buf);
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}
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uint32_t getTime()
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{
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return esp_timer_get_time() / 1000;
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}
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void setCurrentView(uint8_t view)
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{
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current_view = view;
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lv_obj_t *parent = lv_screen_active();
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lv_obj_clean(parent);
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switch (view)
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{
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case MAIN_VIEW:
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MainView::render(parent, indev);
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break;
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}
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}
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void handleUpdateValues(lv_timer_t *timer)
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{
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switch (current_view)
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{
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case MAIN_VIEW:
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MainView::update();
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break;
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}
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}
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void handleReadUserInput(lv_indev_t *indev, lv_indev_data_t *data)
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{
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InputEvent event = UserInputManager::getNextEvent(USER_INPUT_HANDLE);
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switch (event)
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{
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case InputEvent::EncoderButtonRelease:
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data->key = LV_KEY_ENTER;
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data->state = LV_INDEV_STATE_RELEASED;
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Serial.println("indev event EncoderButtonRelease");
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break;
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case InputEvent::EncoderButtonPress:
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data->key = LV_KEY_ENTER;
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data->state = LV_INDEV_STATE_PRESSED;
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Serial.println("indev event EncoderButtonPress");
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break;
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case InputEvent::EncoderRotateLeft:
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data->key = LV_KEY_PREV;
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data->state = LV_INDEV_STATE_PRESSED;
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Serial.println("indev event EncoderRotateLeft");
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break;
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case InputEvent::EncoderRotateRight:
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data->key = LV_KEY_NEXT;
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data->state = LV_INDEV_STATE_PRESSED;
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Serial.println("indev event EncoderRotateRight");
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break;
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}
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}
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}
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