feat(gui): 灯条亮度调整界面。 close #6.

main/CMakeLists.txt

@@ -5,18 +5,17 @@ idf_component_register(
     "app_nvs.c"
     "ch1116.c"
     # "apds_9960.c"
-    # "pca9555.c"
+    "pca9555.c"
     "i2c.c"
     "asr_pro.c"
     "ci_03t.c"
-    # "ui_input.c"
+    "ui_input.c"
     # "ambient_light.c"
     # "temperature.c"
     # "mqtt.c"
     "main.c"
     "wifi.c"
     "light.c"
-    # "mqtt.c"
     "led_strip_encoder/led_strip_encoder.c"
     "gui.c"
     "lvgl_demo_ui.c"

main/gui.c

@@ -73,6 +73,13 @@ static lv_anim_t timer_animate;
 static lv_obj_t *desktop_label;
 static lv_anim_t desktop_animate;
 
+static lv_obj_t *value_setting_panel;
+static lv_obj_t *value_setting_bar;
+static lv_obj_t *value_setting_label;
+static lv_obj_t *value_setting_value_label;
+
+static lv_obj_t *scr;
+
 static void example_lvgl_rounder(lv_disp_drv_t *disp_drv, lv_area_t *area) {
   area->y1 = area->y1 & (~0x7);
   area->y2 = area->y2 | 0x7;
@@ -170,6 +177,92 @@ static void gui_set_server_disconnected() {
   lv_label_set_text(desktop_label, APP_DISCONNECTED_SYMBOL);
 }
 
+static void gui_bar_value_update_cb(lv_event_t *e) {
+  lv_obj_draw_part_dsc_t *dsc = lv_event_get_param(e);
+  if (dsc->part != LV_PART_INDICATOR) return;
+
+  lv_obj_t *obj = lv_event_get_target(e);
+
+  lv_draw_label_dsc_t label_dsc;
+  lv_draw_label_dsc_init(&label_dsc);
+  label_dsc.font = &lv_font_montserrat_8;
+
+  char buf[8];
+  lv_snprintf(buf, sizeof(buf), "%ld", lv_bar_get_value(obj));
+
+  lv_point_t txt_size;
+  lv_txt_get_size(&txt_size, buf, label_dsc.font, label_dsc.letter_space,
+                  label_dsc.line_space, LV_COORD_MAX, label_dsc.flag);
+
+  lv_coord_t txt_x;
+  /*If the indicator is long enough put the text inside on the right*/
+  if (lv_area_get_width(dsc->draw_area) > txt_size.x + 20) {
+    txt_x = dsc->draw_area->x2 - 8 - txt_size.x + 1;
+    lv_obj_set_style_text_color(value_setting_value_label, lv_color_white(),
+                                LV_PART_MAIN);
+    label_dsc.color = lv_color_white();
+  }
+  /*If the indicator is still short put the text out of it on the right*/
+  else {
+    txt_x = dsc->draw_area->x2 - 8 + txt_size.x - 1;
+    lv_obj_set_style_text_color(value_setting_value_label, lv_color_black(),
+                                LV_PART_MAIN);
+  }
+
+  ESP_LOGI(GUI_TAG, "value_setting_value_label: %s", buf);
+
+  lv_obj_align(value_setting_value_label, LV_ALIGN_LEFT_MID, txt_x, 0);
+  lv_label_set_text(value_setting_value_label, buf);
+  lv_obj_set_width(value_setting_value_label, txt_size.x);
+}
+
+static void gui_create_value_setting_panel() {
+  if (value_setting_panel != NULL) {
+    return;
+  }
+
+  value_setting_panel = lv_obj_create(scr);
+  lv_obj_set_size(value_setting_panel, 128, 40);
+  lv_obj_align(value_setting_panel, LV_ALIGN_BOTTOM_MID, 0, 0);
+  lv_obj_set_style_border_width(value_setting_panel, 1, LV_PART_MAIN);
+  lv_obj_set_style_border_color(value_setting_panel, lv_color_black(),
+                                LV_PART_MAIN);
+  lv_obj_set_style_radius(value_setting_panel, 5, LV_PART_MAIN);
+  lv_obj_set_style_pad_all(value_setting_panel, 2, LV_PART_MAIN);
+
+  value_setting_label = lv_label_create(value_setting_panel);
+  lv_obj_align(value_setting_label, LV_ALIGN_BOTTOM_LEFT, 0, 0);
+
+  value_setting_bar = lv_bar_create(value_setting_panel);
+  lv_obj_set_size(value_setting_bar, 120, 12);
+  lv_obj_align(value_setting_bar, LV_ALIGN_TOP_MID, 0, 0);
+  lv_bar_set_range(value_setting_bar, 0, 100);
+  lv_bar_set_value(value_setting_bar, 50, LV_ANIM_ON);
+  lv_obj_set_style_bg_color(value_setting_bar, lv_color_white(), LV_PART_MAIN);
+  lv_obj_set_style_border_color(value_setting_bar, lv_color_black(),
+                                LV_PART_MAIN);
+  lv_obj_set_style_border_width(value_setting_bar, 1, LV_PART_MAIN);
+  lv_obj_set_style_radius(value_setting_bar, 5, LV_PART_MAIN);
+  lv_obj_set_style_pad_hor(value_setting_bar, 0, LV_PART_MAIN);
+  lv_obj_set_style_pad_ver(value_setting_bar, 2, LV_PART_MAIN);
+  lv_obj_set_style_bg_color(value_setting_bar, lv_color_black(),
+                            LV_PART_INDICATOR);
+  lv_obj_add_event_cb(value_setting_bar, gui_bar_value_update_cb,
+                      LV_EVENT_DRAW_PART_END, NULL);
+
+  value_setting_value_label = lv_label_create(value_setting_bar);
+  lv_obj_align(value_setting_value_label, LV_ALIGN_CENTER, 0, 0);
+  lv_obj_set_style_text_font(value_setting_value_label, &lv_font_montserrat_8,
+                             LV_PART_MAIN);
+}
+
+static void gui_change_strip_level(int32_t target_value) {
+  gui_create_value_setting_panel();
+  lv_label_set_text(value_setting_label, "Strip Level");
+  lv_bar_set_range(value_setting_bar, 0, 255);
+  lv_bar_set_value(value_setting_bar, target_value, LV_ANIM_ON);
+}
+
 void lv_example_bar_6(lv_obj_t *src) {
   static lv_style_t style_bar;
   lv_style_init(&style_bar);
@@ -237,7 +330,7 @@ void gui_status_bar_create(lv_obj_t *scr) {
 }
 
 void example_lvgl_demo_ui(lv_disp_t *disp) {
-  lv_obj_t *scr = lv_disp_get_scr_act(disp);
+  scr = lv_disp_get_scr_act(disp);
 
   lv_obj_t *label = lv_label_create(scr);
   lv_label_set_long_mode(label,
@@ -250,6 +343,8 @@ void example_lvgl_demo_ui(lv_disp_t *disp) {
   lv_example_bar_6(scr);
 
   gui_status_bar_create(scr);
+
+  gui_create_value_setting_panel();
 }
 
 static void gui_tick(void *pvParameters) {

main/main.c

@@ -14,7 +14,7 @@
 #include "service_discovery.c"
 // #include "temperature.c"
 #include "udp_server.c"
-// #include "ui_input.c"
+#include "ui_input.c"
 #include "wifi.c"
 
 static const char *APP_TAG = "DisplayAmbientLight";
@@ -23,7 +23,7 @@ void app_main(void) {
   app_nvs_init();
   light_init_strip();
 
-  // gpio_install_isr_service(0);
+  gpio_install_isr_service(0);
   init_i2c();
   i2c_check_slaves();
 
@@ -39,8 +39,8 @@ void app_main(void) {
   // apds_9960_init();
   // apds_9960_auto_fetch();
   // auto_fetch_temperature();
-  // pca9555_init();
+  pca9555_init();
-  // ui_input_init();
+  ui_input_init();
   // xTaskCreate(mqtt_publish_ui_input, "mqtt_publish_ui_input", 2048, NULL, 10,
   //             NULL);
   // vTaskDelay(pdMS_TO_TICKS(10));

main/pca9555.c

@@ -3,7 +3,6 @@
 #include <stdlib.h>
 
 #include "driver/i2c.h"
-#include "embedded_display.c"
 #include "esp_log.h"
 #include "i2c.c"
 
@@ -79,19 +78,15 @@ void pca9555_fetch(void* arg) {
   esp_err_t error;
   uint8_t buff;
   char disp_str[17];
-  display_fill_rect(0, 6, 128, 8, 0x00);
   for (;;) {
     error = pca9555_read_one_input(PCA95555_CMD_INPUT_PORT_1, &buff);
     if (error != ESP_OK) {
       ESP_LOGW(PCA_9555_TAG, "read failed. %x", error);
     } else {
-      sprintf(disp_str, "IO0: 0x%2x  ", buff);
-      display_print8_str(8, 6, disp_str);
       ESP_LOGD(PCA_9555_TAG, "IO0: 0x%2x", buff);
     }
     vTaskDelay(pdMS_TO_TICKS(10));
   }
-  display_fill_rect(0, 6, 128, 8, 0x00);
 }
 
 void pca9555_auto_fetch() {

main/ui_input.c

@@ -6,10 +6,10 @@
 
 #include "config_key.h"
 #include "driver/gpio.h"
-#include "embedded_display.c"
 #include "freertos/FreeRTOS.h"
 #include "freertos/queue.h"
 #include "freertos/task.h"
+#include "gui.c"
 #include "light.c"
 #include "pca9555.c"
 
@@ -72,7 +72,6 @@ static void ui_input_update_embedded_display(void *arg) {
           sprintf(changing_str, "CVol: % 3d", input.value);
           break;
         case ui_input_key_display_ambient_lighting_level:
-          sprintf(changing_str, "ALLv: % 3d", display_ambient_lighting_level);
           break;
         case ui_input_key_display_ambient_lighting_mode:
           sprintf(changing_str, "ALMd: % 3d", input.value);
@@ -88,8 +87,6 @@ static void ui_input_update_embedded_display(void *arg) {
           strcpy(changing_str, "NC");
           break;
       }
-      display_fill_rect(0, 6, 128, 8, 0);
-      display_print8_str(8, 6, changing_str);
     }
   }
 }
@@ -161,6 +158,7 @@ static void encoder_value_change(encoder_state_t *state) {
     if (state->value & 1) {
       event.key = ui_input_key_display_ambient_lighting_level;
       led_strip_set_brightness(display_ambient_lighting_level + delta);
+      gui_change_strip_level(display_ambient_lighting_level);
     } else {
       event.key = ui_input_key_display_1_brightness;
     }