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#include "gfx_1.h"
#include "datetimeHandler.h"
#include "cpu.h"
#include "Adafruit_GFX.h"
#include <Adafruit_ILI9341.h>
static uint8_t s_time_tab[6] = { '0', '0', ':', '0', '0', 0 };
static uint8_t s_localHum = 0, s_localTemp = 0, s_cpuTemp = 255;
static int16_t s_cpu_usage = 255;
static uint32_t s_ram_free = 255, s_ram_max = 255;
static String s_os = "Unknown", s_kernel = "Unknown", s_uptime = "Unknown";
// 5px size
static void gfx_update_toolbar();
static void gfx_update_cpu();
static void gfx_update_mem();
static void gfx_update_sys_info();
static void writeArray(const char *buf) {
uint8_t c = 0;
while (buf[c] != 0)
tft.write(buf[c++]);
}
void gfx1_udpate() {
gfx_update_toolbar();
gfx_update_cpu();
gfx_update_mem();
gfx_update_sys_info();
}
#define LINE_Y_REL 29
#define TEXT_Y_REL 9
#define FIRST_TEXT_Y_REL 40
#define TEXT_ESPACE_Y 35
#define TEXT_ESPACE_SHORT_Y 25
char buf[20];
void gfx1_layout() {
uint8_t c = 0;
tft.fillScreen(ILI9341_BLACK);
tft.drawLine(10, 18, 310, 18, ILI9341_YELLOW);
tft.setTextColor(ILI9341_YELLOW, ILI9341_BLACK);
// Temp
tft.setCursor(35, 0);
tft.setTextSize(1);
tft.write('o');
tft.setTextSize(2);
tft.setCursor(35 + 8, 2);
tft.write('C');
// Humidity
tft.setCursor(300, 2);
tft.write('%');
// CPU
tft.setTextSize(2);
tft.drawRoundRect(5, 25, 150, 90, 10, ILI9341_RED);
tft.drawLine(5, 25 + LINE_Y_REL, 154, 25 + LINE_Y_REL, ILI9341_RED);
tft.setTextColor(ILI9341_RED, ILI9341_BLACK);
tft.setCursor(60, 25 + TEXT_Y_REL);
sprintf(buf, "CPU");
writeArray(buf);
tft.setCursor(15, 25 + FIRST_TEXT_Y_REL);
sprintf(buf, "Usage:");
writeArray(buf);
tft.setCursor(15, 25 + FIRST_TEXT_Y_REL + TEXT_ESPACE_SHORT_Y);
sprintf(buf, "Temp:");
writeArray(buf);
tft.setCursor(15, 25 + FIRST_TEXT_Y_REL + TEXT_ESPACE_SHORT_Y * 2);
// memory
tft.drawRoundRect(165, 25, 150, 90, 10, ILI9341_GREEN);
tft.drawLine(165, 25 + LINE_Y_REL, 314, 25 + LINE_Y_REL, ILI9341_GREEN);
tft.setTextColor(ILI9341_GREEN, ILI9341_BLACK);
tft.setCursor(205, 25 + TEXT_Y_REL);
sprintf(buf, "MEMORY");
writeArray(buf);
tft.setCursor(175, 25 + FIRST_TEXT_Y_REL);
sprintf(buf, "Max:");
writeArray(buf);
tft.setCursor(175, 25 + FIRST_TEXT_Y_REL + TEXT_ESPACE_SHORT_Y);
sprintf(buf, "Free:");
writeArray(buf);
// sysinfo
tft.setTextSize(2);
tft.drawRoundRect(5, 125, 310, 110, 10, ILI9341_CYAN);
tft.drawLine(5, 125 + LINE_Y_REL, 314, 125 + LINE_Y_REL, ILI9341_CYAN);
tft.setTextColor(ILI9341_CYAN, ILI9341_BLACK);
tft.setCursor(55, 125 + TEXT_Y_REL);
sprintf(buf, "System Information");
writeArray(buf);
tft.setCursor(15, 125 + FIRST_TEXT_Y_REL);
sprintf(buf, "OS:");
writeArray(buf);
tft.setCursor(15, 125 + FIRST_TEXT_Y_REL + TEXT_ESPACE_SHORT_Y);
sprintf(buf, "Kernel:");
writeArray(buf);
tft.setCursor(15, 125 + FIRST_TEXT_Y_REL + TEXT_ESPACE_SHORT_Y * 2);
sprintf(buf, "Uptime:");
writeArray(buf);
gfx1_udpate();
}
void get_formated_space(int32_t valueMb) {
int8_t unity = 0;
if (valueMb > 999) {
valueMb = valueMb / 1024;
unity = 1; // GB
}
if (valueMb > 9999) {
valueMb = valueMb / 1024;
unity = 2; // TB
}
if (unity == 0)
sprintf(buf, "%4d MB", valueMb);
else if (unity == 1)
sprintf(buf, "%4d GB", valueMb);
else
sprintf(buf, "%4d TB", valueMb);
}
static void gfx_update_mem() {
tft.setTextColor(ILI9341_GREEN, ILI9341_BLACK);
if (s_ram_max != ramMax) {
tft.setCursor(175 + 50, 25 + FIRST_TEXT_Y_REL);
get_formated_space(ramMax);
writeArray(buf);
s_ram_max = ramMax;
}
if (s_ram_free != ramFree) {
tft.setCursor(175 + 50, 25 + FIRST_TEXT_Y_REL + TEXT_ESPACE_SHORT_Y);
get_formated_space(ramFree);
writeArray(buf);
s_ram_free = ramFree;
}
}
static void gfx_update_cpu() {
tft.setTextColor(ILI9341_RED, ILI9341_BLACK);
if (cpuUsageGlobal != s_cpu_usage) {
tft.setCursor(15 + 75, 25 + FIRST_TEXT_Y_REL);
sprintf(buf, "%3d %%", cpuUsageGlobal);
writeArray(buf);
s_cpu_usage = cpuUsageGlobal;
}
if (s_cpuTemp != cpuTempGlobal) {
tft.setCursor(15 + 75, 25 + FIRST_TEXT_Y_REL + TEXT_ESPACE_SHORT_Y);
sprintf(buf, "%3d ", cpuTempGlobal);
writeArray(buf);
tft.setCursor(15 + 115, 25 + FIRST_TEXT_Y_REL + TEXT_ESPACE_SHORT_Y - 2);
tft.setTextSize(1);
tft.write('o');
tft.setTextSize(2);
tft.setCursor(15 + 115 + 8, 25 + FIRST_TEXT_Y_REL + TEXT_ESPACE_SHORT_Y);
tft.write('C');
s_cpuTemp = cpuTempGlobal;
}
}
static void gfx_update_sys_info() {
tft.setTextColor(ILI9341_CYAN, ILI9341_BLACK);
tft.setCursor(15 + 50, 125 + FIRST_TEXT_Y_REL);
sprintf(buf, "%s", OS);
writeArray(buf);
s_os = OS;
tft.setCursor(15 + 95, 125 + FIRST_TEXT_Y_REL + TEXT_ESPACE_SHORT_Y);
sprintf(buf, "%s ", KernelVer);
writeArray(buf);
tft.setCursor(15 + 115, 125 + FIRST_TEXT_Y_REL + TEXT_ESPACE_SHORT_Y - 2);
s_kernel = KernelVer;
tft.setCursor(15 + 95, 125 + FIRST_TEXT_Y_REL + TEXT_ESPACE_SHORT_Y * 2);
sprintf(buf, "%s ", Uptime);
writeArray(buf);
tft.setCursor(15 + 115, 125 + FIRST_TEXT_Y_REL + TEXT_ESPACE_SHORT_Y * 2 - 2);
s_uptime = Uptime;
}
static void gfx_update_toolbar() {
uint8_t c = 0;
char buf[5];
tft.setTextColor(ILI9341_YELLOW, ILI9341_BLACK);
if (s_time_tab[4] != time_tab[4] || s_time_tab[3] != time_tab[3]
|| s_time_tab[1] != time_tab[1] || s_time_tab[0] != time_tab[0]) {
tft.setTextSize(2);
tft.setCursor(135, 2);
while (c < 5) {
uint8_t car = time_tab[c];
s_time_tab[c] = car;
tft.write(car);
c++;
}
}
//temp
if (s_localTemp != localTemp) {
tft.setCursor(10, 2);
if (localTemp != 255)
sprintf(buf, "%2d", localTemp);
else
sprintf(buf, "--");
writeArray(buf);
s_localTemp = localTemp;
}
// humidity
if (s_localHum != localHum) {
tft.setCursor(275, 2);
if (localHum != 255)
sprintf(buf, "%2d", localHum);
else
sprintf(buf, "--");
writeArray(buf);
s_localHum = localHum;
}
}
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