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add battery icon and charge indicator #20

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add battery icon and charge indicator #20

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52 changes: 51 additions & 1 deletion main/gui.c
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,46 @@ void guiCharging(int almostFull) {
kcugui_flush();
}

void drawBatteryIcon() {
// draw outer battery frame and fill it with black
UG_DrawFrame(KC_SCREEN_W-16, 0, KC_SCREEN_W-3, 6, C_WHITE);
UG_FillFrame(KC_SCREEN_W-15, 1, KC_SCREEN_W-4, 5, C_BLACK);
// draw the positive contact
UG_DrawFrame(KC_SCREEN_W-2, 2, KC_SCREEN_W-1, 4, C_WHITE);

// collect battery info and select appropriate filler color
int b = kchal_get_bat_pct();
UG_COLOR batColor;
if (b < 20) batColor = C_RED;
else if (b < 50) batColor = C_GOLD;
else batColor = C_LIME;

// fill in battery, relative to battery SOC
UG_FillFrame(KC_SCREEN_W-15, 1, KC_SCREEN_W-4-(((100-b)*12)/100), 5, batColor);

// add lightning bolt icon if applicable
if (kchal_get_chg_status() > 0) {
const static uint8_t chargingIcon[]={
0,0,0,1,1,1,
0,0,1,2,2,1,
0,1,2,2,1,0,
1,2,2,1,0,0,
0,1,2,2,1,0,
0,1,2,1,0,0,
1,2,1,0,0,0,
1,1,0,0,0,0
};
const uint8_t *p=chargingIcon;
for (int y=0; y<8; y++) {
for (int x=0; x<6; x++) {
if (*p == 1) UG_DrawPixel(x+(KC_SCREEN_W-11), y, 0x0000);
else if (*p == 2) UG_DrawPixel(x+(KC_SCREEN_W-11), y, 0xFEA0);
p++;
}
}
}
}

void guiFull() {
kcugui_cls();
drawIcon(20, 26, GFX_O_FULL);
Expand Down Expand Up @@ -95,6 +135,8 @@ void guiInit() {
UG_PutString(30, 56, "MENU");
UG_SetBackcolor(C_BLACK);

drawBatteryIcon();

kcugui_flush();
}

Expand Down Expand Up @@ -274,7 +316,15 @@ int app_select_filter_fn(const char *name, void *filterarg) {
void guiMenu() {
//Wait till all buttons are released, and then until one button is pressed to go into the menu.
while (kchal_get_keys()) vTaskDelay(100/portTICK_RATE_MS);
while (!kchal_get_keys()) vTaskDelay(100/portTICK_RATE_MS);
int oldChgStatus = kchal_get_chg_status();
while (!kchal_get_keys()) {
if (oldChgStatus != kchal_get_chg_status()) { // update the battery icon charge status changes
drawBatteryIcon();
oldChgStatus = kchal_get_chg_status();
kcugui_flush();
}
vTaskDelay(100/portTICK_RATE_MS);
}
int fd=kcugui_filechooser_filter(app_select_filter_fn, "*.app,*.bin", "CHOOSE APP", fccallback, NULL, KCUGUI_FILE_FLAGS_NOEXT);
while(kchal_get_keys()); //wait till btn released
kchal_set_new_app(fd);
Expand Down