maddiebaka
218 lines
6.6 KiB
C
218 lines
6.6 KiB
C
#include "ui.h"
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// #include "lv_font.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "esp_log.h"
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#include "motor.h"
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#define BTN_INCREMENT 100
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#define MAX_RPM_SETTING 200
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#define MAX_COAT_TIME_SETTING 30
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#define MIN_RPM_SETTING 50
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#define MIN_COAT_TIME_SETTING 5
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#define RPM_STEPSIZE 25
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#define COAT_TIME_STEPSIZE 5
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static const char *TAG = "spincoat-plater-firmware/ui";
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static lv_obj_t * rpm_label = NULL;
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static lv_obj_t * coat_time_label = NULL;
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static lv_obj_t * run_stop_label = NULL;
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static uint16_t rpm_setting = 100; // rpm
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static uint16_t coat_time_setting = 5; // seconds
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static coat_state motor_state = STOPPED;
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/**
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* Callback for pressing the rpm increase button
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*/
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void rpm_increase_cb(lv_event_t * e) {
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ESP_LOGI(TAG, "RPM increase callback called.");
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if(rpm_setting < MAX_RPM_SETTING) {
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rpm_setting += RPM_STEPSIZE;
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lv_lock();
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lv_label_set_text_fmt(rpm_label, "%d", rpm_setting);
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lv_unlock();
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}
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}
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/**
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* Callback for pressing the rpm decrease button
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*/
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void rpm_decrease_cb(lv_event_t * e) {
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ESP_LOGI(TAG, "RPM decrease callback called.");
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if(rpm_setting > MIN_RPM_SETTING) {
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rpm_setting -= RPM_STEPSIZE;
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lv_lock();
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lv_label_set_text_fmt(rpm_label, "%d", rpm_setting);
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lv_unlock();
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}
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}
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/**
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* Callback for pressing the coat time increase button
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*/
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void coat_increase_cb(lv_event_t * e) {
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ESP_LOGI(TAG, "Coat time increase callback called.");
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if(coat_time_setting < MAX_COAT_TIME_SETTING) {
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coat_time_setting += COAT_TIME_STEPSIZE;
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lv_lock();
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lv_label_set_text_fmt(coat_time_label, "%d", coat_time_setting);
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lv_unlock();
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}
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}
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/**
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* Callback for pressing the coat time decrease button
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*/
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void coat_decrease_cb(lv_event_t * e) {
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ESP_LOGI(TAG, "Coat time decrease callback called.");
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if(coat_time_setting > MIN_COAT_TIME_SETTING) {
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coat_time_setting -= COAT_TIME_STEPSIZE;
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lv_lock();
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lv_label_set_text_fmt(coat_time_label, "%d", coat_time_setting);
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lv_unlock();
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}
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}
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void run_stop_cb(lv_event_t * e) {
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ESP_LOGI(TAG, "Run/stop callback called.");
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if(run_stop_label == NULL) return;
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lv_label_set_text(run_stop_label, "Stop");
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}
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/**
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* Factory function that creates a "numberstack" widget and returns the label for it
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*/
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lv_obj_t * build_numberstack(lv_obj_t * parent,
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const char * label_text,
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lv_obj_t ** label_value,
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ns_btn_cb_t top_btn_cb,
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ns_btn_cb_t bottom_btn_cb,
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uint16_t start_value,
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uint16_t stepsize) {
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lv_obj_t * container = lv_obj_create(parent);
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lv_obj_set_flex_flow(container, LV_FLEX_FLOW_COLUMN);
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lv_obj_set_flex_align(container,
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LV_FLEX_ALIGN_START,
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LV_FLEX_ALIGN_CENTER,
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LV_FLEX_ALIGN_CENTER);
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lv_obj_set_style_pad_all(container, 0, 0);
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/* -------- Top label -------- */
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lv_obj_t * label_cont = lv_obj_create(container);
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lv_obj_remove_flag(label_cont, LV_OBJ_FLAG_SCROLLABLE);
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lv_obj_set_flex_grow(label_cont, 1);
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lv_obj_set_width(label_cont, lv_pct(100));
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lv_obj_t * label = lv_label_create(label_cont);
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lv_label_set_text(label, label_text);
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lv_obj_set_style_bg_opa(label, LV_OPA_COVER, 0);
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lv_obj_set_style_text_font(label, &lv_font_montserrat_12, 0);
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lv_obj_center(label);
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/* -------- Top button -------- */
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lv_obj_t * btn_top = lv_button_create(container);
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lv_obj_t * lbl_top = lv_label_create(btn_top);
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lv_label_set_text_fmt(lbl_top, "+%d", stepsize);
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lv_obj_add_event_cb(btn_top, top_btn_cb, LV_EVENT_CLICKED, (void *) 1);
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lv_obj_set_flex_grow(btn_top, 1);
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lv_obj_set_width(btn_top, lv_pct(100));
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lv_obj_center(lbl_top);
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/* -------- Center label -------- */
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lv_obj_t * label2_cont = lv_obj_create(container);
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lv_obj_remove_flag(label2_cont, LV_OBJ_FLAG_SCROLLABLE);
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lv_obj_set_flex_grow(label2_cont, 1);
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lv_obj_set_width(label2_cont, lv_pct(100));
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* label_value = lv_label_create(label2_cont);
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lv_label_set_text_fmt(*label_value, "%d", start_value);
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lv_obj_set_style_bg_opa(*label_value, LV_OPA_COVER, 0);
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lv_obj_set_style_text_font(*label_value, &lv_font_montserrat_12, 0);
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lv_obj_center(*label_value);
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/* -------- Bottom button -------- */
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lv_obj_t * btn_bottom = lv_button_create(container);
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lv_obj_t * lbl_bottom = lv_label_create(btn_bottom);
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lv_label_set_text_fmt(lbl_bottom, "-%d", stepsize);
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lv_obj_add_event_cb(btn_bottom, bottom_btn_cb, LV_EVENT_CLICKED, (void *) 2);
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lv_obj_set_flex_grow(btn_bottom, 1);
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lv_obj_set_width(btn_bottom, lv_pct(100));
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lv_obj_center(lbl_bottom);
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return container;
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}
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void update_rpm_readout(uint16_t rpm) {
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if(rpm_label != NULL) {
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lv_label_set_text_fmt(rpm_label, "RPM: %d", rpm);
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}
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};
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void build_ui(void) {
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lv_obj_t * container = lv_obj_create(lv_screen_active());
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lv_obj_set_size(container, lv_pct(100), lv_pct(100));
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lv_obj_set_flex_flow(container, LV_FLEX_FLOW_COLUMN);
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lv_obj_set_flex_align(container,
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LV_FLEX_ALIGN_START,
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LV_FLEX_ALIGN_CENTER,
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LV_FLEX_ALIGN_CENTER);
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lv_obj_t * numberstacks_container = lv_obj_create(container);
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lv_obj_set_size(numberstacks_container , lv_pct(100), lv_pct(70));
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lv_obj_set_flex_flow(numberstacks_container, LV_FLEX_FLOW_ROW);
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lv_obj_set_flex_align(numberstacks_container,
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LV_FLEX_ALIGN_SPACE_EVENLY,
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LV_FLEX_ALIGN_CENTER,
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LV_FLEX_ALIGN_CENTER);
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lv_obj_t * rpm_container = build_numberstack(numberstacks_container, "RPM", &rpm_label,
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rpm_increase_cb, rpm_decrease_cb, rpm_setting, RPM_STEPSIZE);
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lv_obj_t * coat_time_container = build_numberstack(numberstacks_container, "Coat Time",
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&coat_time_label, coat_increase_cb, coat_decrease_cb, coat_time_setting, COAT_TIME_STEPSIZE);
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lv_obj_set_size(rpm_container, lv_pct(48), lv_pct(96));
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lv_obj_set_size(coat_time_container, lv_pct(48), lv_pct(96));
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lv_obj_set_style_pad_all(container, 0, 0);
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lv_obj_set_style_pad_all(numberstacks_container, 0, 0);
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lv_obj_set_style_pad_all(rpm_container, 0, 0);
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lv_obj_set_style_pad_all(coat_time_container, 0, 0);
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/* -------- Run/Stop button -------- */
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lv_obj_t * btn_run_stop = lv_button_create(container);
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lv_obj_t * lbl_run_stop = lv_label_create(btn_run_stop);
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run_stop_label = lbl_run_stop;
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lv_label_set_text(lbl_run_stop, "Run");
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lv_obj_center(lbl_run_stop);
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lv_obj_add_event_cb(btn_run_stop, run_stop_cb, LV_EVENT_CLICKED, NULL);
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lv_obj_set_size(btn_run_stop, lv_pct(96), lv_pct(18));
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lv_obj_set_style_pad_all(btn_run_stop, 0, 0);
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}
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