CYD-Klipper/CYD-Klipper/src/ui/panels/progress_panel.cpp

#include "panel.h"
#include "../../core/data_setup.h"
#include <stdio.h>
#include "../ui_utils.h"

char time_buffer[12];

char* time_display(unsigned long time){
    unsigned long hours = time / 3600;
    unsigned long minutes = (time % 3600) / 60;
    unsigned long seconds = (time % 3600) % 60;
    sprintf(time_buffer, "%02lu:%02lu:%02lu", hours, minutes, seconds);
    return time_buffer;
}

static void progress_bar_update(lv_event_t* e){
    lv_obj_t * bar = lv_event_get_target(e);
    lv_bar_set_value(bar, printer.print_progress * 100, LV_ANIM_ON);
}

static void update_printer_data_elapsed_time(lv_event_t * e){
    lv_obj_t * label = lv_event_get_target(e);
    lv_label_set_text(label, time_display(printer.elapsed_time_s));
}

static void update_printer_data_remaining_time(lv_event_t * e){
    lv_obj_t * label = lv_event_get_target(e);
    lv_label_set_text(label, time_display(printer.remaining_time_s));
}

static void update_printer_data_percentage(lv_event_t * e){
    lv_obj_t * label = lv_event_get_target(e);
    char percentage_buffer[12];
    sprintf(percentage_buffer, "%.2f%%", printer.print_progress * 100);
    lv_label_set_text(label, percentage_buffer);
}

static void btn_click_stop(lv_event_t * e){
    send_gcode(true, "CANCEL_PRINT");
}

static void btn_click_pause(lv_event_t * e){
    send_gcode(true, "PAUSE");
}

static void btn_click_resume(lv_event_t * e){
    send_gcode(true, "RESUME");
}

void progress_panel_init(lv_obj_t* panel){
    auto panel_width = CYD_SCREEN_PANEL_WIDTH_PX - CYD_SCREEN_GAP_PX * 3;
    const auto button_size_mult = 1.3f;

    lv_obj_t * center_panel = lv_create_empty_panel(panel);
    lv_obj_align(center_panel, LV_ALIGN_CENTER, 0, 0);
    lv_obj_set_size(center_panel, panel_width, LV_SIZE_CONTENT);
    lv_layout_flex_column(center_panel);

    // Filename
    lv_obj_t * label = lv_label_create_ex(center_panel);
    lv_label_set_text(label, printer.print_filename);
    lv_label_set_long_mode(label, LV_LABEL_LONG_SCROLL_CIRCULAR);
    lv_obj_set_width(label, panel_width);
    
    // Progress Bar
    lv_obj_t * bar = lv_bar_create(center_panel);
    lv_obj_set_size(bar, panel_width, CYD_SCREEN_MIN_BUTTON_HEIGHT_PX * 0.75f);
    lv_obj_add_event_cb(bar, progress_bar_update, LV_EVENT_MSG_RECEIVED, NULL);
    lv_msg_subsribe_obj(DATA_PRINTER_DATA, bar, NULL);

    // Time
    lv_obj_t * time_est_panel = lv_create_empty_panel(center_panel);
    lv_obj_set_size(time_est_panel, panel_width, LV_SIZE_CONTENT);

    // Elapsed Time
    label = lv_label_create_ex(time_est_panel);
    lv_label_set_text(label, "???");
    lv_obj_align(label, LV_ALIGN_LEFT_MID, 0, 0);
    lv_obj_add_event_cb(label, update_printer_data_elapsed_time, LV_EVENT_MSG_RECEIVED, NULL);
    lv_msg_subsribe_obj(DATA_PRINTER_DATA, label, NULL);

    // Remaining Time
    label = lv_label_create_ex(time_est_panel);
    lv_label_set_text(label, "???");
    lv_obj_align(label, LV_ALIGN_RIGHT_MID, 0, 0);
    lv_obj_add_event_cb(label, update_printer_data_remaining_time, LV_EVENT_MSG_RECEIVED, NULL);
    lv_msg_subsribe_obj(DATA_PRINTER_DATA, label, NULL);

    // Percentage
    label = lv_label_create_ex(time_est_panel);
    lv_label_set_text(label, "???");
    lv_obj_align(label, LV_ALIGN_CENTER, 0, 0);
    lv_obj_add_event_cb(label, update_printer_data_percentage, LV_EVENT_MSG_RECEIVED, NULL);
    lv_msg_subsribe_obj(DATA_PRINTER_DATA, label, NULL);

    // Stop Button
    lv_obj_t * btn = lv_btn_create(panel);
    lv_obj_align(btn, LV_ALIGN_BOTTOM_RIGHT, -1 * CYD_SCREEN_GAP_PX, -1 * CYD_SCREEN_GAP_PX);
    lv_obj_set_size(btn, CYD_SCREEN_MIN_BUTTON_WIDTH_PX * button_size_mult, CYD_SCREEN_MIN_BUTTON_HEIGHT_PX * button_size_mult);
    lv_obj_add_event_cb(btn, btn_click_stop, LV_EVENT_CLICKED, NULL);

    label = lv_label_create_ex(btn);
    lv_label_set_text(label, LV_SYMBOL_STOP);
    lv_obj_center(label);

    // Resume Button
    if (printer.state == PRINTER_STATE_PAUSED){
        btn = lv_btn_create(panel);
        lv_obj_add_event_cb(btn, btn_click_resume, LV_EVENT_CLICKED, NULL);

        label = lv_label_create_ex(btn);
        lv_label_set_text(label, LV_SYMBOL_PLAY);
        lv_obj_center(label);
    }
    // Pause Button
    else {
        btn = lv_btn_create(panel);
        lv_obj_add_event_cb(btn, btn_click_pause, LV_EVENT_CLICKED, NULL);

        label = lv_label_create_ex(btn);
        lv_label_set_text(label, LV_SYMBOL_PAUSE);
        lv_obj_center(label);
    }

    lv_obj_align(btn, LV_ALIGN_BOTTOM_RIGHT, -2 * CYD_SCREEN_GAP_PX - CYD_SCREEN_MIN_BUTTON_WIDTH_PX * button_size_mult, -1 * CYD_SCREEN_GAP_PX);
    lv_obj_set_size(btn, CYD_SCREEN_MIN_BUTTON_WIDTH_PX * button_size_mult, CYD_SCREEN_MIN_BUTTON_HEIGHT_PX * button_size_mult);
}