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implement a battery bar

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This commit is contained in:
dj2ls
2026-06-08 10:20:58 +02:00
parent d6054b317a
commit e10bf85fc3
6 changed files with 75 additions and 11 deletions
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src/ui/LvStatusBar.cpp
+42 -11
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@@ -54,6 +54,17 @@ void LvStatusBar::create(lv_obj_t* parent) {
lv_label_set_long_mode(_lblBatt, LV_LABEL_LONG_CLIP);
lv_obj_align(_lblBatt, LV_ALIGN_RIGHT_MID, -4, 0);
// Right: battery bar
_barBatt = lv_bar_create(_bar);
lv_obj_set_size(_barBatt, 20, 8);
lv_bar_set_range(_barBatt, 0, 100);
lv_bar_set_value(_barBatt, 0, LV_ANIM_OFF);
lv_obj_align(_barBatt, LV_ALIGN_RIGHT_MID, -4, 0);
lv_obj_set_style_bg_color(_barBatt, lv_color_hex(0x444444), LV_PART_MAIN);
lv_obj_set_style_bg_opa(_barBatt, LV_OPA_COVER, LV_PART_MAIN);
lv_obj_set_style_bg_color(_barBatt, lv_color_hex(0xFFFFFF), LV_PART_INDICATOR);
lv_obj_set_style_bg_opa(_barBatt, LV_OPA_COVER, LV_PART_INDICATOR);
// Toast overlay (hidden by default). It is a child of the bar so boot mode
// and other shell visibility changes affect it with the status bar.
_toast = lv_obj_create(_bar);
@@ -185,6 +196,12 @@ void LvStatusBar::setBatteryPercent(int pct) {
refreshBattery();
}
void LvStatusBar::setBatteryDisplay(uint8_t mode) {
if (_battDisplay == mode) return;
_battDisplay = mode;
refreshBattery();
}
void LvStatusBar::flashAnnounce() {
_announceFlashEnd = millis() + 1000;
refreshIndicators();
@@ -224,21 +241,35 @@ void LvStatusBar::refreshIndicators() {
}
void LvStatusBar::refreshBattery() {
if (!_lblBatt) return;
if (!_lblBatt || !_barBatt) return;
if(_battDisplay == 1){
// Bar mode
lv_obj_clear_flag(_barBatt, LV_OBJ_FLAG_HIDDEN);
lv_obj_add_flag(_lblBatt, LV_OBJ_FLAG_HIDDEN);
lv_bar_set_value(_barBatt, _battPct < 0 ? 0 : _battPct, LV_ANIM_OFF);
char buf[8];
uint32_t col = Theme::TEXT_MUTED;
if (_battPct < 0) {
snprintf(buf, sizeof(buf), "--%%");
} else {
snprintf(buf, sizeof(buf), "%d%%", _battPct);
col = Theme::TEXT_PRIMARY;
if (_battPct <= 15) col = Theme::ERROR_CLR;
else if (_battPct <= 30) col = Theme::WARNING_CLR;
// Percent mode
lv_obj_clear_flag(_lblBatt, LV_OBJ_FLAG_HIDDEN);
lv_obj_add_flag(_barBatt, LV_OBJ_FLAG_HIDDEN);
char buf[8];
uint32_t col = Theme::TEXT_MUTED;
if (_battPct < 0) {
snprintf(buf, sizeof(buf), "--%%");
} else {
snprintf(buf, sizeof(buf), "%d%%", _battPct);
col = Theme::TEXT_PRIMARY;
if (_battPct <= 15) col = Theme::ERROR_CLR;
else if (_battPct <= 30) col = Theme::WARNING_CLR;
}
lv_label_set_text(_lblBatt, buf);
lv_obj_set_style_text_color(_lblBatt, lv_color_hex(col), 0);
}
lv_label_set_text(_lblBatt, buf);
lv_obj_set_style_text_color(_lblBatt, lv_color_hex(col), 0);
}
void LvStatusBar::refreshTimeColor() {