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gui.hpp
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gui.hpp
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/*
MIT License
Copyright (c) 2022 Sukesh Ashok Kumar
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "ota.h"
#include "widgets/tux_panel.h"
#include <fmt/core.h>
#include <fmt/format.h>
#include "OpenWeatherMap.hpp"
#include "apps/weather/weathericons.h"
#include "events/gui_events.hpp"
#include <esp_partition.h>
LV_IMG_DECLARE(dev_bg)
//LV_IMG_DECLARE(tux_logo)
// LV_FONT_DECLARE(font_7seg_64)
// LV_FONT_DECLARE(font_7seg_60)
// LV_FONT_DECLARE(font_7seg_58)
LV_FONT_DECLARE(font_7seg_56)
//LV_FONT_DECLARE(font_robotomono_12)
LV_FONT_DECLARE(font_robotomono_13)
LV_FONT_DECLARE(font_fa_14)
#define FA_SYMBOL_BLE "\xEF\x8A\x94" // 0xf294
#define FA_SYMBOL_SETTINGS "\xEF\x80\x93" // 0xf0ad
/*********************
* DEFINES
*********************/
#define HEADER_HEIGHT 30
#define FOOTER_HEIGHT 30
/******************
* LV DEFINES
******************/
static const lv_font_t *font_large;
static const lv_font_t *font_normal;
static const lv_font_t *font_symbol;
static const lv_font_t *font_fa;
static const lv_font_t *font_xl;
static const lv_font_t *font_xxl;
static lv_obj_t *panel_header;
static lv_obj_t *panel_title;
static lv_obj_t *panel_status; // Status icons in the header
static lv_obj_t *content_container;
static lv_obj_t *screen_container;
static lv_obj_t *qr_status_container;
// TUX Panels
static lv_obj_t *tux_clock_weather;
static lv_obj_t *island_wifi;
static lv_obj_t *island_ota;
static lv_obj_t *island_devinfo;
static lv_obj_t *prov_qr;
static lv_obj_t *label_title;
static lv_obj_t *label_message;
static lv_obj_t *lbl_version;
static lv_obj_t *lbl_update_status;
static lv_obj_t *lbl_scan_status;
static lv_obj_t *lbl_device_info;
static lv_obj_t *icon_storage;
static lv_obj_t *icon_wifi;
static lv_obj_t *icon_ble;
static lv_obj_t *icon_battery;
/* Date/Time */
static lv_obj_t *lbl_time;
static lv_obj_t *lbl_ampm;
static lv_obj_t *lbl_date;
/* Weather */
static lv_obj_t *lbl_weathericon;
static lv_obj_t *lbl_temp;
static lv_obj_t *lbl_hl;
static lv_obj_t *lbl_wifi_status;
static lv_coord_t screen_h;
static lv_coord_t screen_w;
/******************
* LVL STYLES
******************/
static lv_style_t style_content_bg;
static lv_style_t style_message;
static lv_style_t style_title;
static lv_style_t style_iconstatus;
static lv_style_t style_storage;
static lv_style_t style_wifi;
static lv_style_t style_ble;
static lv_style_t style_battery;
static lv_style_t style_ui_island;
static lv_style_t style_glow;
/******************
* LVL ANIMATION
******************/
static lv_anim_t anim_labelscroll;
void anim_move_left_x(lv_obj_t * TargetObject, int start_x, int end_x, int delay);
void tux_anim_callback_set_x(lv_anim_t * a, int32_t v);
void anim_move_left_y(lv_obj_t * TargetObject, int start_y, int end_y, int delay);
void tux_anim_callback_set_y(lv_anim_t * a, int32_t v);
void anim_fade_in(lv_obj_t * TargetObject, int delay);
void anim_fade_out(lv_obj_t * TargetObject, int delay);
void tux_anim_callback_set_opacity(lv_anim_t * a, int32_t v);
/******************
* LVL FUNCS & EVENTS
******************/
static void create_page_home(lv_obj_t *parent);
static void create_page_settings(lv_obj_t *parent);
static void create_page_updates(lv_obj_t *parent);
static void create_page_remote(lv_obj_t *parent);
// Home page islands
static void tux_panel_clock_weather(lv_obj_t *parent);
static void tux_panel_config(lv_obj_t *parent);
// Setting page islands
static void tux_panel_devinfo(lv_obj_t *parent);
static void tux_panel_ota(lv_obj_t *parent);
static void tux_panel_wifi(lv_obj_t *parent);
static void create_header(lv_obj_t *parent);
static void create_footer(lv_obj_t *parent);
static void footer_message(const char *fmt, ...);
static void create_splash_screen();
static void switch_theme(bool dark);
static void qrcode_ui(lv_obj_t *parent);
static void show_ui();
static const char* get_firmware_version();
static void rotate_event_handler(lv_event_t *e);
static void theme_switch_event_handler(lv_event_t *e);
static void espwifi_event_handler(lv_event_t* e);
//static void espble_event_handler(lv_event_t *e);
static void checkupdates_event_handler(lv_event_t *e);
static void home_clicked_eventhandler(lv_event_t *e);
static void status_clicked_eventhandler(lv_event_t *e);
static void footer_button_event_handler(lv_event_t *e);
// static void new_theme_apply_cb(lv_theme_t * th, lv_obj_t * obj);
/* MSG Events */
void datetime_event_cb(lv_event_t * e);
void weather_event_cb(lv_event_t * e);
static void status_change_cb(void * s, lv_msg_t *m);
static void lv_update_battery(uint batval);
static void set_weather_icon(string weatherIcon);
static int current_page = 0;
void lv_setup_styles()
{
font_symbol = &lv_font_montserrat_14;
font_normal = &lv_font_montserrat_14;
font_large = &lv_font_montserrat_16;
font_xl = &lv_font_montserrat_24;
font_xxl = &lv_font_montserrat_32;
font_fa = &font_fa_14;
screen_h = lv_obj_get_height(lv_scr_act());
screen_w = lv_obj_get_width(lv_scr_act());
/* CONTENT CONTAINER BACKGROUND */
lv_style_init(&style_content_bg);
lv_style_set_bg_opa(&style_content_bg, LV_OPA_50);
lv_style_set_radius(&style_content_bg, 0);
// Enabling wallpaper image slows down scrolling perf etc...
#if defined(CONFIG_WALLPAPER_IMAGE)
// Image Background
// CF_INDEXED_8_BIT for smaller size - resolution 480x480
// NOTE: Dynamic loading bg from SPIFF makes screen perf bad
if (lv_fs_is_ready('F')) { // NO SD CARD load default
ESP_LOGW(TAG,"Loading - F:/bg/dev_bg9.bin");
lv_style_set_bg_img_src(&style_content_bg, "F:/bg/dev_bg9.bin");
} else {
ESP_LOGW(TAG,"Loading - from firmware");
lv_style_set_bg_img_src(&style_content_bg, &dev_bg);
}
//lv_style_set_bg_img_src(&style_content_bg, &dev_bg);
// lv_style_set_bg_img_opa(&style_content_bg,LV_OPA_50);
#else
ESP_LOGW(TAG,"Using Gradient");
// Gradient Background
static lv_grad_dsc_t grad;
grad.dir = LV_GRAD_DIR_VER;
grad.stops_count = 2;
grad.stops[0].color = lv_color_make(31,32,34) ;
grad.stops[1].color = lv_palette_main(LV_PALETTE_BLUE);
grad.stops[0].frac = 150;
grad.stops[1].frac = 190;
lv_style_set_bg_grad(&style_content_bg, &grad);
#endif
// DASHBOARD TITLE
lv_style_init(&style_title);
lv_style_set_text_font(&style_title, font_large);
lv_style_set_align(&style_title, LV_ALIGN_LEFT_MID);
lv_style_set_pad_left(&style_title, 15);
lv_style_set_border_width(&style_title, 0);
lv_style_set_size(&style_title, LV_SIZE_CONTENT);
// HEADER STATUS ICON PANEL
lv_style_init(&style_iconstatus);
lv_style_set_size(&style_iconstatus, LV_SIZE_CONTENT);
lv_style_set_pad_all(&style_iconstatus, 0);
lv_style_set_border_width(&style_iconstatus, 0);
lv_style_set_align(&style_iconstatus, LV_ALIGN_RIGHT_MID);
lv_style_set_pad_right(&style_iconstatus, 15);
lv_style_set_layout(&style_iconstatus, LV_LAYOUT_FLEX);
lv_style_set_flex_flow(&style_iconstatus, LV_FLEX_FLOW_ROW);
lv_style_set_flex_main_place(&style_iconstatus, LV_FLEX_ALIGN_CENTER);
lv_style_set_flex_track_place(&style_iconstatus, LV_FLEX_ALIGN_SPACE_BETWEEN);
lv_style_set_pad_row(&style_iconstatus, 3);
// BATTERY
lv_style_init(&style_battery);
lv_style_set_text_font(&style_battery, font_symbol);
lv_style_set_align(&style_battery, LV_ALIGN_RIGHT_MID);
lv_style_set_text_color(&style_battery, lv_palette_main(LV_PALETTE_RED));
// SD CARD
lv_style_init(&style_storage);
lv_style_set_text_font(&style_storage, font_symbol);
lv_style_set_align(&style_storage, LV_ALIGN_RIGHT_MID);
// WIFI
lv_style_init(&style_wifi);
lv_style_set_text_font(&style_wifi, font_symbol);
lv_style_set_align(&style_wifi, LV_ALIGN_RIGHT_MID);
// BLE
lv_style_init(&style_ble);
lv_style_set_text_font(&style_ble, font_fa);
lv_style_set_align(&style_ble, LV_ALIGN_RIGHT_MID);
// FOOTER MESSAGE & ANIMATION
lv_anim_init(&anim_labelscroll);
lv_anim_set_delay(&anim_labelscroll, 1000); // Wait 1 second to start the first scroll
lv_anim_set_repeat_delay(&anim_labelscroll, 3000); // Repeat the scroll 3 seconds after the label scrolls back to the initial position
lv_style_init(&style_message);
lv_style_set_anim(&style_message, &anim_labelscroll); // Set animation for the style
// lv_style_set_text_color(&style_message, lv_palette_main(LV_PALETTE_RED));
lv_style_set_opa(&style_message, LV_OPA_COVER);
lv_style_set_text_font(&style_message, font_normal);
lv_style_set_align(&style_message, LV_ALIGN_LEFT_MID);
lv_style_set_pad_left(&style_message, 15);
lv_style_set_pad_right(&style_message, 15);
// UI ISLANDS
lv_style_init(&style_ui_island);
lv_style_set_bg_color(&style_ui_island, bg_theme_color);
lv_style_set_bg_opa(&style_ui_island, LV_OPA_80);
lv_style_set_border_color(&style_ui_island, bg_theme_color);
//lv_style_set_border_opa(&style_ui_island, LV_OPA_80);
lv_style_set_border_width(&style_ui_island, 1);
lv_style_set_radius(&style_ui_island, 10);
// FOOTER NAV BUTTONS
lv_style_init(&style_glow);
lv_style_set_bg_opa(&style_glow, LV_OPA_COVER);
lv_style_set_border_width(&style_glow,0);
lv_style_set_bg_color(&style_glow, lv_palette_main(LV_PALETTE_RED));
/*Add a shadow*/
// lv_style_set_shadow_width(&style_glow, 10);
// lv_style_set_shadow_color(&style_glow, lv_palette_main(LV_PALETTE_RED));
// lv_style_set_shadow_ofs_x(&style_glow, 5);
// lv_style_set_shadow_ofs_y(&style_glow, 5);
}
static void create_header(lv_obj_t *parent)
{
// HEADER PANEL
panel_header = lv_obj_create(parent);
lv_obj_set_size(panel_header, LV_PCT(100), HEADER_HEIGHT);
lv_obj_set_style_pad_all(panel_header, 0, 0);
lv_obj_set_style_radius(panel_header, 0, 0);
lv_obj_set_align(panel_header, LV_ALIGN_TOP_MID);
lv_obj_set_scrollbar_mode(panel_header, LV_SCROLLBAR_MODE_OFF);
// HEADER TITLE PANEL
panel_title = lv_obj_create(panel_header);
lv_obj_add_style(panel_title, &style_title, 0);
lv_obj_set_scrollbar_mode(panel_title, LV_SCROLLBAR_MODE_OFF);
// HEADER TITLE
label_title = lv_label_create(panel_title);
lv_label_set_text(label_title, LV_SYMBOL_HOME " ESP32-TUX");
// HEADER STATUS ICON PANEL
panel_status = lv_obj_create(panel_header);
lv_obj_add_style(panel_status, &style_iconstatus, 0);
lv_obj_set_scrollbar_mode(panel_status, LV_SCROLLBAR_MODE_OFF);
// BLE
icon_ble = lv_label_create(panel_status);
lv_label_set_text(icon_ble, FA_SYMBOL_BLE);
lv_obj_add_style(icon_ble, &style_ble, 0);
// WIFI
icon_wifi = lv_label_create(panel_status);
lv_label_set_text(icon_wifi, LV_SYMBOL_WIFI);
lv_obj_add_style(icon_wifi, &style_wifi, 0);
// SD CARD
icon_storage = lv_label_create(panel_status);
lv_label_set_text(icon_storage, LV_SYMBOL_SD_CARD);
lv_obj_add_style(icon_storage, &style_storage, 0);
// BATTERY
icon_battery = lv_label_create(panel_status);
lv_label_set_text(icon_battery, LV_SYMBOL_CHARGE);
lv_obj_add_style(icon_battery, &style_battery, 0);
// lv_obj_add_event_cb(panel_title, home_clicked_eventhandler, LV_EVENT_CLICKED, NULL);
// lv_obj_add_event_cb(panel_status, status_clicked_eventhandler, LV_EVENT_CLICKED, NULL);
}
static void create_footer(lv_obj_t *parent)
{
lv_obj_t *panel_footer = lv_obj_create(parent);
lv_obj_set_size(panel_footer, LV_PCT(100), FOOTER_HEIGHT);
// lv_obj_set_style_bg_color(panel_footer, bg_theme_color, 0);
lv_obj_set_style_pad_all(panel_footer, 0, 0);
lv_obj_set_style_radius(panel_footer, 0, 0);
lv_obj_set_align(panel_footer, LV_ALIGN_BOTTOM_MID);
lv_obj_set_scrollbar_mode(panel_footer, LV_SCROLLBAR_MODE_OFF);
/*
// Create Footer label and animate if text is longer
label_message = lv_label_create(panel_footer); // full screen as the parent
lv_obj_set_width(label_message, LV_PCT(100));
lv_label_set_long_mode(label_message, LV_LABEL_LONG_SCROLL_CIRCULAR);
lv_obj_add_style(label_message, &style_message, LV_STATE_DEFAULT);
lv_obj_set_style_align(label_message,LV_ALIGN_BOTTOM_LEFT,0);
// Show LVGL version in the footer
footer_message("A Touch UX Template using LVGL v%d.%d.%d", lv_version_major(), lv_version_minor(), lv_version_patch());
*/
/* REPLACE STATUS BAR WITH BUTTON PANEL FOR NAVIGATION */
//static const char * btnm_map[] = {LV_SYMBOL_HOME " HOME", LV_SYMBOL_KEYBOARD " REMOTE", FA_SYMBOL_SETTINGS " SETTINGS", LV_SYMBOL_DOWNLOAD " UPDATE", NULL};
static const char * btnm_map[] = {LV_SYMBOL_HOME, LV_SYMBOL_KEYBOARD,FA_SYMBOL_SETTINGS, LV_SYMBOL_DOWNLOAD, NULL};
lv_obj_t * footerButtons = lv_btnmatrix_create(panel_footer);
lv_btnmatrix_set_map(footerButtons, btnm_map);
lv_obj_set_style_text_font(footerButtons,&lv_font_montserrat_16,LV_PART_ITEMS);
lv_obj_set_style_bg_opa(footerButtons,LV_OPA_TRANSP,0);
lv_obj_set_size(footerButtons,LV_PCT(100),LV_PCT(100));
lv_obj_set_style_border_width(footerButtons,0,LV_PART_MAIN | LV_PART_ITEMS);
lv_btnmatrix_set_btn_ctrl_all(footerButtons, LV_BTNMATRIX_CTRL_CHECKABLE);
//lv_obj_set_style_align(footerButtons,LV_ALIGN_TOP_MID,0);
lv_btnmatrix_set_one_checked(footerButtons, true); // only 1 button can be checked
lv_btnmatrix_set_btn_ctrl(footerButtons,0,LV_BTNMATRIX_CTRL_CHECKED);
// Very important but weird behavior
lv_obj_set_height(footerButtons,FOOTER_HEIGHT+20);
lv_obj_set_style_radius(footerButtons,0,LV_PART_ITEMS);
lv_obj_set_style_bg_opa(footerButtons,LV_OPA_TRANSP,LV_PART_ITEMS);
lv_obj_add_style(footerButtons, &style_glow,LV_PART_ITEMS | LV_BTNMATRIX_CTRL_CHECKED); // selected
lv_obj_align(footerButtons, LV_ALIGN_CENTER, 0, 0);
lv_obj_add_event_cb(footerButtons, footer_button_event_handler, LV_EVENT_ALL, NULL);
}
static void tux_panel_clock_weather(lv_obj_t *parent)
{
tux_clock_weather = tux_panel_create(parent, "", 130);
lv_obj_add_style(tux_clock_weather, &style_ui_island, 0);
lv_obj_t *cont_panel = tux_panel_get_content(tux_clock_weather);
lv_obj_set_flex_flow(tux_clock_weather, LV_FLEX_FLOW_ROW);
lv_obj_set_flex_align(tux_clock_weather, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
// ************ Date/Time panel
lv_obj_t *cont_datetime = lv_obj_create(cont_panel);
lv_obj_set_size(cont_datetime,180,120);
lv_obj_set_flex_flow(cont_datetime, LV_FLEX_FLOW_ROW_WRAP);
lv_obj_set_scrollbar_mode(cont_datetime, LV_SCROLLBAR_MODE_OFF);
lv_obj_align(cont_datetime,LV_ALIGN_LEFT_MID,0,0);
lv_obj_set_style_bg_opa(cont_datetime,LV_OPA_TRANSP,0);
lv_obj_set_style_border_opa(cont_datetime,LV_OPA_TRANSP,0);
//lv_obj_set_style_pad_gap(cont_datetime,10,0);
lv_obj_set_style_pad_top(cont_datetime,20,0);
// MSG - MSG_TIME_CHANGED - EVENT
lv_obj_add_event_cb(cont_datetime, datetime_event_cb, LV_EVENT_MSG_RECEIVED, NULL);
lv_msg_subsribe_obj(MSG_TIME_CHANGED, cont_datetime, NULL);
// Time
lbl_time = lv_label_create(cont_datetime);
lv_obj_set_style_align(lbl_time, LV_ALIGN_TOP_LEFT, 0);
lv_obj_set_style_text_font(lbl_time, &font_7seg_56, 0);
lv_label_set_text(lbl_time, "00:00");
// AM/PM
lbl_ampm = lv_label_create(cont_datetime);
lv_obj_set_style_align(lbl_ampm, LV_ALIGN_TOP_LEFT, 0);
lv_label_set_text(lbl_ampm, "AM");
// Date
lbl_date = lv_label_create(cont_datetime);
lv_obj_set_style_align(lbl_date, LV_ALIGN_BOTTOM_MID, 0);
lv_obj_set_style_text_font(lbl_date, font_large, 0);
lv_obj_set_height(lbl_date,30);
lv_label_set_text(lbl_date, "waiting for update");
// ************ Weather panel (panel widen with weekly forecast in landscape)
lv_obj_t *cont_weather = lv_obj_create(cont_panel);
lv_obj_set_size(cont_weather,100,115);
lv_obj_set_flex_flow(cont_weather, LV_FLEX_FLOW_ROW_WRAP);
lv_obj_set_flex_align(cont_weather, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_set_scrollbar_mode(cont_weather, LV_SCROLLBAR_MODE_OFF);
lv_obj_align_to(cont_weather,cont_datetime,LV_ALIGN_OUT_RIGHT_MID,0,0);
lv_obj_set_style_bg_opa(cont_weather,LV_OPA_TRANSP,0);
lv_obj_set_style_border_opa(cont_weather,LV_OPA_TRANSP,0);
// MSG - MSG_WEATHER_CHANGED - EVENT
lv_obj_add_event_cb(cont_weather, weather_event_cb, LV_EVENT_MSG_RECEIVED, NULL);
lv_msg_subsribe_obj(MSG_WEATHER_CHANGED, cont_weather, NULL);
// This only for landscape
// lv_obj_t *lbl_unit = lv_label_create(cont_weather);
// lv_obj_set_style_text_font(lbl_unit, font_normal, 0);
// lv_label_set_text(lbl_unit, "Light rain");
// Weather icons
lbl_weathericon = lv_label_create(cont_weather);
lv_obj_set_style_text_font(lbl_weathericon, &font_fa_weather_42, 0);
// "F:/weather/cloud-sun-rain.bin");//10d@2x.bin"
lv_label_set_text(lbl_weathericon, FA_WEATHER_SUN);
lv_obj_set_style_text_color(lbl_weathericon,lv_palette_main(LV_PALETTE_ORANGE),0);
// Temperature
lbl_temp = lv_label_create(cont_weather);
//lv_obj_set_style_text_font(lbl_temp, &lv_font_montserrat_32, 0);
lv_obj_set_style_text_font(lbl_temp, font_xl, 0);
lv_obj_set_style_align(lbl_temp, LV_ALIGN_BOTTOM_MID, 0);
lv_label_set_text(lbl_temp, "0°C");
lbl_hl = lv_label_create(cont_weather);
lv_obj_set_style_text_font(lbl_hl, font_normal, 0);
lv_obj_set_style_align(lbl_hl, LV_ALIGN_BOTTOM_MID, 0);
lv_label_set_text(lbl_hl, "H:0° L:0°");
}
static lv_obj_t * slider_label;
static void slider_event_cb(lv_event_t * e)
{
lv_obj_t * slider = lv_event_get_target(e);
lv_label_set_text_fmt(slider_label,"Brightness : %d",(int)lv_slider_get_value(slider));
lv_obj_align_to(slider_label, slider, LV_ALIGN_OUT_BOTTOM_MID, 0, 15);
lcd.setBrightness((int)lv_slider_get_value(slider));
}
static void tux_panel_config(lv_obj_t *parent)
{
/******** CONFIG & TESTING ********/
lv_obj_t *island_2 = tux_panel_create(parent, LV_SYMBOL_EDIT " CONFIG", 200);
lv_obj_add_style(island_2, &style_ui_island, 0);
// Get Content Area to add UI elements
lv_obj_t *cont_2 = tux_panel_get_content(island_2);
lv_obj_set_flex_flow(cont_2, LV_FLEX_FLOW_ROW_WRAP);
lv_obj_set_style_pad_row(cont_2, 10, 0);
//lv_obj_set_style_pad_column(cont_2, 5, 0);
lv_obj_set_flex_align(cont_2, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_END);
// Screen Brightness
/*Create a label below the slider*/
slider_label = lv_label_create(cont_2);
lv_label_set_text_fmt(slider_label, "Brightness : %d", lcd.getBrightness());
lv_obj_t * slider = lv_slider_create(cont_2);
lv_obj_center(slider);
lv_obj_set_size(slider, LV_PCT(90), 20);
lv_slider_set_range(slider, 50 , 255);
lv_obj_add_event_cb(slider, slider_event_cb, LV_EVENT_VALUE_CHANGED, NULL);
lv_obj_align_to(slider_label, slider, LV_ALIGN_OUT_TOP_MID, 0, 30);
lv_bar_set_value(slider,lcd.getBrightness(),LV_ANIM_ON);
// THEME Selection
lv_obj_t *label = lv_label_create(cont_2);
lv_label_set_text(label, "Theme : Dark");
//lv_obj_set_size(label, LV_PCT(90), 20);
lv_obj_align_to(label,slider,LV_ALIGN_OUT_TOP_MID,0,15);
//lv_obj_center(slider);
lv_obj_t *sw = lv_switch_create(cont_2);
lv_obj_add_event_cb(sw, theme_switch_event_handler, LV_EVENT_ALL, label);
lv_obj_align_to(label, sw, LV_ALIGN_OUT_TOP_MID, 0, 20);
//lv_obj_align(sw,LV_ALIGN_RIGHT_MID,0,0);
// Rotate to Portait/Landscape
lv_obj_t *btn2 = lv_btn_create(cont_2);
lv_obj_align(btn2, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_size(btn2, LV_SIZE_CONTENT, 30);
lv_obj_add_event_cb(btn2, rotate_event_handler, LV_EVENT_ALL, NULL);
lv_obj_t *lbl2 = lv_label_create(btn2);
lv_label_set_text(lbl2, "Rotate to Landscape");
//lv_obj_center(lbl2);
lv_obj_align_to(btn2, sw, LV_ALIGN_OUT_BOTTOM_MID, 0, 15);
}
// Provision WIFI
static void tux_panel_wifi(lv_obj_t *parent)
{
/******** PROVISION WIFI ********/
island_wifi = tux_panel_create(parent, LV_SYMBOL_WIFI " WIFI STATUS", 270);
lv_obj_add_style(island_wifi, &style_ui_island, 0);
// tux_panel_set_title_color(island_wifi, lv_palette_main(LV_PALETTE_BLUE));
// Get Content Area to add UI elements
lv_obj_t *cont_1 = tux_panel_get_content(island_wifi);
lv_obj_set_flex_flow(cont_1, LV_FLEX_FLOW_COLUMN_WRAP);
lv_obj_set_flex_align(cont_1, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lbl_wifi_status = lv_label_create(cont_1);
lv_obj_set_size(lbl_wifi_status, LV_SIZE_CONTENT, 30);
lv_obj_align(lbl_wifi_status, LV_ALIGN_LEFT_MID, 0, 0);
lv_label_set_text(lbl_wifi_status, "Waiting for IP");
// Check for Updates button
lv_obj_t *btn_unprov = lv_btn_create(cont_1);
lv_obj_set_size(btn_unprov, LV_SIZE_CONTENT, 40);
lv_obj_align(btn_unprov, LV_ALIGN_CENTER, 0, 0);
lv_obj_t *lbl2 = lv_label_create(btn_unprov);
lv_label_set_text(lbl2, "Reset Wi-Fi Settings");
lv_obj_center(lbl2);
/* ESP QR CODE inserted here */
qr_status_container = lv_obj_create(cont_1);
lv_obj_set_size(qr_status_container, LV_PCT(100), LV_SIZE_CONTENT);
lv_obj_set_style_bg_opa(qr_status_container, LV_OPA_TRANSP, 0);
lv_obj_set_style_pad_ver(qr_status_container, 3, 0);
lv_obj_set_style_border_width(qr_status_container, 0, 0);
lv_obj_set_flex_flow(qr_status_container, LV_FLEX_FLOW_COLUMN);
lv_obj_set_flex_align(qr_status_container, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_add_event_cb(btn_unprov, espwifi_event_handler, LV_EVENT_CLICKED, NULL);
/* QR CODE */
lv_color_t bg_color = lv_palette_lighten(LV_PALETTE_GREY, 4);
lv_color_t fg_color = lv_palette_darken(LV_PALETTE_BLUE, 4);
prov_qr = lv_qrcode_create(qr_status_container, 100, fg_color, bg_color);
/* Set data - format of BLE provisioning data */
// {"ver":"v1","name":"TUX_4AA440","pop":"abcd1234","transport":"ble"}
const char *qrdata = "https://github.com/sukesh-ak/ESP32-TUX";
lv_qrcode_update(prov_qr, qrdata, strlen(qrdata));
/*Add a border with bg_color*/
lv_obj_set_style_border_color(prov_qr, bg_color, 0);
lv_obj_set_style_border_width(prov_qr, 5, 0);
lbl_scan_status = lv_label_create(qr_status_container);
lv_obj_set_size(lbl_scan_status, LV_SIZE_CONTENT, 30);
lv_label_set_text(lbl_scan_status, "Scan to learn about ESP32-TUX");
}
static void tux_panel_ota(lv_obj_t *parent)
{
/******** OTA UPDATES ********/
island_ota = tux_panel_create(parent, LV_SYMBOL_DOWNLOAD " OTA UPDATES", 180);
lv_obj_add_style(island_ota, &style_ui_island, 0);
// Get Content Area to add UI elements
lv_obj_t *cont_ota = tux_panel_get_content(island_ota);
lv_obj_set_flex_flow(cont_ota, LV_FLEX_FLOW_COLUMN);
lv_obj_set_flex_align(cont_ota, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
// Current Firmware version
lbl_version = lv_label_create(cont_ota);
lv_obj_set_size(lbl_version, LV_SIZE_CONTENT, 30);
lv_obj_align(lbl_version, LV_ALIGN_CENTER, 0, 0);
lv_label_set_text_fmt(lbl_version, "Firmware Version %s",get_firmware_version());
// Check for Updates button
lv_obj_t *btn_checkupdates = lv_btn_create(cont_ota);
lv_obj_set_size(btn_checkupdates, LV_SIZE_CONTENT, 40);
lv_obj_align(btn_checkupdates, LV_ALIGN_CENTER, 0, 0);
lv_obj_t *lbl2 = lv_label_create(btn_checkupdates);
lv_label_set_text(lbl2, "Check for Updates");
lv_obj_center(lbl2);
lv_obj_add_event_cb(btn_checkupdates, checkupdates_event_handler, LV_EVENT_ALL, NULL);
lv_obj_t *esp_updatestatus = lv_obj_create(cont_ota);
lv_obj_set_size(esp_updatestatus, LV_PCT(100), LV_SIZE_CONTENT);
lv_obj_set_style_bg_opa(esp_updatestatus, LV_OPA_10, 0);
lv_obj_set_style_border_width(esp_updatestatus, 0, 0);
lbl_update_status = lv_label_create(esp_updatestatus);
lv_obj_set_style_text_color(lbl_update_status, lv_palette_main(LV_PALETTE_YELLOW), 0);
lv_obj_align(lbl_update_status, LV_ALIGN_CENTER, 0, 0);
lv_label_set_text(lbl_update_status, "Click to check for updates");
}
static void tux_panel_devinfo(lv_obj_t *parent)
{
island_devinfo = tux_panel_create(parent, LV_SYMBOL_TINT " DEVICE INFO", 200);
lv_obj_add_style(island_devinfo, &style_ui_island, 0);
// Get Content Area to add UI elements
lv_obj_t *cont_devinfo = tux_panel_get_content(island_devinfo);
lbl_device_info = lv_label_create(cont_devinfo);
// Monoaspace font for alignment
lv_obj_set_style_text_font(lbl_device_info,&font_robotomono_13,0);
}
static void create_page_remote(lv_obj_t *parent)
{
static lv_style_t style;
lv_style_init(&style);
/*Set a background color and a radius*/
lv_style_set_radius(&style, 10);
lv_style_set_bg_opa(&style, LV_OPA_80);
// lv_style_set_bg_color(&style, lv_palette_lighten(LV_PALETTE_GREY, 1));
/*Add a shadow*/
lv_style_set_shadow_width(&style, 55);
lv_style_set_shadow_color(&style, lv_palette_main(LV_PALETTE_BLUE));
lv_obj_t * island_remote = tux_panel_create(parent, LV_SYMBOL_KEYBOARD " REMOTE", LV_PCT(100));
lv_obj_add_style(island_remote, &style_ui_island, 0);
// Get Content Area to add UI elements
lv_obj_t *cont_remote = tux_panel_get_content(island_remote);
lv_obj_set_flex_flow(cont_remote, LV_FLEX_FLOW_ROW_WRAP);
lv_obj_set_flex_align(cont_remote, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_set_style_pad_column(cont_remote, 10, 0);
lv_obj_set_style_pad_row(cont_remote, 10, 0);
uint32_t i;
for(i = 0; i <12; i++) {
lv_obj_t * obj = lv_btn_create(cont_remote);
lv_obj_add_style(obj, &style, LV_STATE_PRESSED);
lv_obj_set_size(obj, 80, 80);
lv_obj_t * label = lv_label_create(obj);
lv_label_set_text_fmt(label, "%" LV_PRIu32, i);
lv_obj_center(label);
}
}
static void create_page_home(lv_obj_t *parent)
{
/* HOME PAGE PANELS */
tux_panel_clock_weather(parent);
//tux_panel_devinfo(parent);
}
static void create_page_settings(lv_obj_t *parent)
{
/* SETTINGS PAGE PANELS */
tux_panel_wifi(parent);
tux_panel_config(parent);
}
static void create_page_updates(lv_obj_t *parent)
{
/* OTA UPDATES PAGE PANELS */
tux_panel_ota(parent);
tux_panel_devinfo(parent);
}
static void create_splash_screen()
{
lv_obj_t * splash_screen = lv_scr_act();
lv_obj_set_style_bg_color(splash_screen, lv_color_black(),0);
lv_obj_t * splash_img = lv_img_create(splash_screen);
lv_img_set_src(splash_img, "F:/bg/tux-logo.bin"); //&tux_logo);
lv_obj_align(splash_img, LV_ALIGN_CENTER, 0, 0);
//lv_scr_load_anim(splash_screen, LV_SCR_LOAD_ANIM_FADE_IN, 5000, 10, true);
lv_scr_load(splash_screen);
}
static void show_ui()
{
// screen_container is the root of the UX
screen_container = lv_obj_create(NULL);
lv_obj_set_size(screen_container, LV_PCT(100), LV_PCT(100));
lv_obj_set_style_pad_all(screen_container, 0, 0);
lv_obj_align(screen_container, LV_ALIGN_TOP_MID, 0, 0);
lv_obj_set_style_border_width(screen_container, 0, 0);
lv_obj_set_scrollbar_mode(screen_container, LV_SCROLLBAR_MODE_OFF);
// Gradient / Image Background for screen container
lv_obj_add_style(screen_container, &style_content_bg, 0);
// HEADER & FOOTER
create_header(screen_container);
create_footer(screen_container);
// CONTENT CONTAINER
content_container = lv_obj_create(screen_container);
lv_obj_set_size(content_container, screen_w, screen_h - HEADER_HEIGHT - FOOTER_HEIGHT);
lv_obj_align(content_container, LV_ALIGN_TOP_MID, 0, HEADER_HEIGHT);
lv_obj_set_style_border_width(content_container, 0, 0);
lv_obj_set_style_bg_opa(content_container, LV_OPA_TRANSP, 0);
lv_obj_set_flex_flow(content_container, LV_FLEX_FLOW_COLUMN);
// Show Home Page
create_page_home(content_container);
//create_page_settings(content_container);
//create_page_remote(content_container);
// Load main screen with animation
//lv_scr_load(screen_container);
lv_scr_load_anim(screen_container, LV_SCR_LOAD_ANIM_FADE_IN, 1000,100, true);
// Status subscribers
lv_msg_subsribe(MSG_WIFI_PROV_MODE, status_change_cb, NULL);
lv_msg_subsribe(MSG_WIFI_CONNECTED, status_change_cb, NULL);
lv_msg_subsribe(MSG_WIFI_DISCONNECTED, status_change_cb, NULL);
lv_msg_subsribe(MSG_OTA_STATUS, status_change_cb, NULL);
lv_msg_subsribe(MSG_SDCARD_STATUS, status_change_cb, NULL);
lv_msg_subsribe(MSG_BATTERY_STATUS, status_change_cb, NULL);
lv_msg_subsribe(MSG_DEVICE_INFO, status_change_cb, NULL);
// Send default page load notification => HOME
lv_msg_send(MSG_PAGE_HOME,NULL);
}
static void rotate_event_handler(lv_event_t *e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t *btn = lv_event_get_target(e);
lv_obj_t *label = lv_obj_get_child(btn, 0);
if (code == LV_EVENT_CLICKED)
{
lvgl_acquire();
if (lv_disp_get_rotation(disp) == LV_DISP_ROT_270)
lv_disp_set_rotation(disp, LV_DISP_ROT_NONE);
else
lv_disp_set_rotation(disp, (lv_disp_rot_t)(lv_disp_get_rotation(disp) + 1));
if (LV_HOR_RES > LV_VER_RES)
lv_label_set_text(label, "Rotate to Portrait");
else
lv_label_set_text(label, "Rotate to Landscape");
lvgl_release();
// Update
screen_h = lv_obj_get_height(lv_scr_act());
screen_w = lv_obj_get_width(lv_scr_act());
lv_obj_set_size(content_container, screen_w, screen_h - HEADER_HEIGHT - FOOTER_HEIGHT);
// footer_message("%d,%d",screen_h,screen_w);
}
}
static void theme_switch_event_handler(lv_event_t *e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t *obj = lv_event_get_target(e);
lv_obj_t *udata = (lv_obj_t *)lv_event_get_user_data(e);
if (code == LV_EVENT_VALUE_CHANGED)
{
LV_LOG_USER("State: %s\n", lv_obj_has_state(obj, LV_STATE_CHECKED) ? "On" : "Off");
if (lv_obj_has_state(obj, LV_STATE_CHECKED))
{
switch_theme(false);
lv_label_set_text(udata, "Theme : Light");
// Pass the new theme info
// ESP_ERROR_CHECK(esp_event_post(TUX_EVENTS, TUX_EVENT_THEME_CHANGED, NULL,NULL, portMAX_DELAY));
}
else
{
switch_theme(true);
lv_label_set_text(udata, "Theme : Dark");
// Pass the new theme info
// ESP_ERROR_CHECK(esp_event_post(TUX_EVENTS, TUX_EVENT_THEME_CHANGED, NULL,NULL, portMAX_DELAY));
}
}
}
static void footer_message(const char *fmt, ...)
{
char buffer[200];
va_list args;
va_start(args, fmt);
vsprintf(buffer, fmt, args);
lv_label_set_text(label_message, buffer);
va_end(args);
}
static void home_clicked_eventhandler(lv_event_t *e)
{
// footer_message("Home clicked!");
// Clean the content container first
lv_obj_clean(content_container);
create_page_home(content_container);
}
static void status_clicked_eventhandler(lv_event_t *e)
{
// footer_message("Status icons touched but this is a very long message to show scroll animation!");
// Clean the content container first
lv_obj_clean(content_container);
create_page_settings(content_container);
//create_page_remote(content_container);
}
void switch_theme(bool dark)
{
if (dark)
{
theme_current = lv_theme_default_init(disp, lv_palette_main(LV_PALETTE_BLUE),
lv_palette_main(LV_PALETTE_GREEN),
1, /*Light or dark mode*/
&lv_font_montserrat_14);
bg_theme_color = lv_palette_darken(LV_PALETTE_GREY, 5);
lv_disp_set_theme(disp, theme_current);
//bg_theme_color = theme_current->flags & LV_USE_THEME_DEFAULT ? lv_palette_darken(LV_PALETTE_GREY, 5) : lv_palette_lighten(LV_PALETTE_GREY, 2);
// lv_theme_set_apply_cb(theme_current, new_theme_apply_cb);
lv_style_set_bg_color(&style_ui_island, bg_theme_color);
//lv_style_set_bg_opa(&style_ui_island, LV_OPA_80);
ESP_LOGI(TAG,"Dark theme set");
}
else
{
theme_current = lv_theme_default_init(disp,
lv_palette_main(LV_PALETTE_BLUE),
lv_palette_main(LV_PALETTE_RED),
0, /*Light or dark mode*/
&lv_font_montserrat_14);
//bg_theme_color = lv_palette_lighten(LV_PALETTE_GREY, 5); // #BFBFBD
// bg_theme_color = lv_color_make(0,0,255);
bg_theme_color = lv_color_hex(0xBFBFBD); //383837
lv_disp_set_theme(disp, theme_current);
// lv_theme_set_apply_cb(theme_current, new_theme_apply_cb);
lv_style_set_bg_color(&style_ui_island, bg_theme_color);
ESP_LOGI(TAG,"Light theme set");
}
}
// /*Will be called when the styles of the base theme are already added
// to add new styles*/
// static void new_theme_apply_cb(lv_theme_t * th, lv_obj_t * obj)
// {
// LV_UNUSED(th);
// if(lv_obj_check_type(obj, &tux_panel_class)) {
// lv_obj_add_style(obj, &style_ui_island, 0);
// //lv_style_set_bg_color(&style_ui_island,theme_current->color_primary);
// }
// }
static void espwifi_event_handler(lv_event_t* e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t *btn = lv_event_get_target(e);
if (code == LV_EVENT_CLICKED)
{
bool provisioned = false;
ESP_ERROR_CHECK(wifi_prov_mgr_is_provisioned(&provisioned));
if (provisioned) {
wifi_prov_mgr_reset_provisioning(); // reset wifi
// Reset device to start provisioning
lv_label_set_text(lbl_wifi_status, "Wi-Fi Disconnected!");
lv_obj_set_style_text_color(lbl_wifi_status, lv_palette_main(LV_PALETTE_YELLOW), 0);
lv_label_set_text(lbl_scan_status, "Restart device to provision WiFi.");
lv_obj_add_state( btn, LV_STATE_DISABLED ); /* Disable */
}
}
}
inline void checkupdates_event_handler(lv_event_t *e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t *btn = lv_event_get_target(e);
if (code == LV_EVENT_CLICKED)
{
/*Get the first child of the button which is the label and change its text*/
// Maybe disable the button and enable once completed
//lv_obj_t *label = lv_obj_get_child(btn, 0);
//lv_label_set_text_fmt(label, "Checking for updates...");
LV_LOG_USER("Clicked");
lv_msg_send(MSG_OTA_INITIATE,NULL);
}
}
static const char* get_firmware_version()
{
const esp_partition_t *running = esp_ota_get_running_partition();
esp_app_desc_t running_app_info;
if (esp_ota_get_partition_description(running, &running_app_info) == ESP_OK) {
return fmt::format("{}",running_app_info.version).c_str();
}
return "0.0.0";
}
void datetime_event_cb(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
//lv_event_get_target(e) => cont_datetime
lv_msg_t * m = lv_event_get_msg(e);
// Not necessary but if event target was button or so, then required
if (code == LV_EVENT_MSG_RECEIVED)
{
struct tm *dtinfo = (tm*)lv_msg_get_payload(m);
// Date & Time formatted
char strftime_buf[64];
// strftime(strftime_buf, sizeof(strftime_buf), "%c %z", dtinfo);
// ESP_LOGW(TAG,"Triggered:datetime_event_cb %s",strftime_buf);
// Date formatted
strftime(strftime_buf, sizeof(strftime_buf), "%a, %e %b %Y", dtinfo);
lv_label_set_text_fmt(lbl_date,"%s",strftime_buf);
// Time in 12hrs
strftime(strftime_buf, sizeof(strftime_buf), "%I:%M", dtinfo);
lv_label_set_text_fmt(lbl_time, "%s", strftime_buf);
// 12hr clock AM/PM
strftime(strftime_buf, sizeof(strftime_buf), "%p", dtinfo);
lv_label_set_text_fmt(lbl_ampm, "%s", strftime_buf);
}
}
void weather_event_cb(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_msg_t * m = lv_event_get_msg(e);
// Not necessary but if event target was button or so, then required
if (code == LV_EVENT_MSG_RECEIVED)
{
OpenWeatherMap *e_owm = NULL;
e_owm = (OpenWeatherMap*)lv_msg_get_payload(m);
//ESP_LOGW(TAG,"weather_event_cb %s",e_owm->LocationName.c_str());
// set this according to e_owm->WeatherIcon