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Add alternate gauge view for energy monitor

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Allow button B to toggle a persisted page-one gauge view with
configurable grid and solar power limits.
This commit is contained in:
Commander1024
2026-08-16 15:49:58 +02:00
parent 08b6b6bc07
commit bb1f514fee
1 changed files with 68 additions and 3 deletions
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esphome/energymonitor.yaml
+67 -2
View File
@@ -1,6 +1,8 @@
substitutions:
name: "energymonitor"
friendly_name: "Energy Monitor"
grid_power_gauge_max_w: "5000.0"
balcony_solar_gauge_max_w: "800.0"
esphome:
name: ${name}
@@ -137,6 +139,10 @@ globals:
type: bool
restore_value: false
initial_value: 'false'
- id: page_one_gauge_view
type: bool
restore_value: true
initial_value: 'false'
sensor:
# WiFi signal strength
@@ -175,6 +181,18 @@ binary_sensor:
- platform: wireguard
enabled:
name: 'WireGuard Enabled'
# M5Stack Core button B (middle) toggles the alternate gauge view on page one.
- platform: gpio
pin:
number: GPIO38
mode: INPUT
inverted: true
id: button_middle
on_press:
then:
- lambda: id(page_one_gauge_view) = !id(page_one_gauge_view);
- component.update: tft
# M5Stack Core button A (left). GPIO39 is input-only and has an external pull-up.
- platform: gpio
pin:
@@ -250,7 +268,7 @@ display:
}
it.printf(312, 8, id(font_icon), wifi_color, TextAlign::TOP_RIGHT, "%s", wifi_icon);
if (id(page_index) == 0) {
if (id(page_index) == 0 && !id(page_one_gauge_view)) {
it.printf(12, 12, id(font_small), Color::WHITE, "Netzleistung");
if (id(grid_power).has_state()) {
const Color grid_power_color = id(grid_power).state >= 0
@@ -292,6 +310,48 @@ display:
it.printf(308, 168, id(font_value), Color(255, 170, 40), TextAlign::TOP_RIGHT,
"-- W");
}
} else if (id(page_index) == 0) {
// One shared gauge with two parallel curved bars: grid on the outside, solar inside.
const Color gauge_background = Color(42, 42, 42);
const int gauge_center_x = 160;
const int gauge_center_y = 188;
// The outer band represents the absolute grid-power value with its signed color.
float grid_power_value = id(grid_power).has_state() ? id(grid_power).state : 0.0f;
float grid_power_magnitude = grid_power_value < 0.0f ? -grid_power_value : grid_power_value;
int grid_gauge_percent = static_cast<int>(grid_power_magnitude * 100.0f / ${grid_power_gauge_max_w});
if (grid_gauge_percent > 100) grid_gauge_percent = 100;
const Color grid_gauge_color = grid_power_value >= 0.0f
? Color(143, 190, 223) // #8FBEDF
: Color(150, 110, 217); // #966ED9
it.filled_gauge(gauge_center_x, gauge_center_y, 140, 122, 100, gauge_background);
it.filled_gauge(gauge_center_x, gauge_center_y, 140, 122, grid_gauge_percent, grid_gauge_color);
// The inner band is solar power, normalized against the 800 W inverter maximum.
float solar_power_value = id(balcony_solar_power).has_state() ? id(balcony_solar_power).state : 0.0f;
int solar_gauge_percent = static_cast<int>(solar_power_value * 100.0f / ${balcony_solar_gauge_max_w});
if (solar_gauge_percent < 0) solar_gauge_percent = 0;
if (solar_gauge_percent > 100) solar_gauge_percent = 100;
const Color solar_gauge_color = Color(255, 170, 40); // #FFAA28
it.filled_gauge(gauge_center_x, gauge_center_y, 116, 98, 100, gauge_background);
it.filled_gauge(gauge_center_x, gauge_center_y, 116, 98, solar_gauge_percent, solar_gauge_color);
it.printf(gauge_center_x, 102, id(font_small), Color::WHITE, TextAlign::TOP_CENTER,
"Netzleistung");
if (id(grid_power).has_state()) {
it.printf(gauge_center_x, 120, id(font_title), grid_gauge_color, TextAlign::TOP_CENTER,
"%+.0f W", grid_power_value);
} else {
it.printf(gauge_center_x, 120, id(font_title), Color::WHITE, TextAlign::TOP_CENTER, "-- W");
}
it.printf(gauge_center_x, 151, id(font_small), Color::WHITE, TextAlign::TOP_CENTER,
"Balkonkraftwerk");
if (id(balcony_solar_power).has_state()) {
it.printf(gauge_center_x, 169, id(font_title), solar_gauge_color, TextAlign::TOP_CENTER,
"%.0f W", solar_power_value);
} else {
it.printf(gauge_center_x, 169, id(font_title), solar_gauge_color, TextAlign::TOP_CENTER, "-- W");
}
} else {
it.printf(160, 45, id(font_title), Color::WHITE, TextAlign::TOP_CENTER,
"Weitere Seite");
@@ -304,5 +364,10 @@ display:
"< Zurück");
it.printf(312, 239, id(font_small), Color::WHITE, TextAlign::BOTTOM_RIGHT,
"Weiter >");
if (id(page_index) == 0) {
it.printf(160, 239, id(font_small), Color::WHITE, TextAlign::BOTTOM_CENTER,
"%d / 2", id(page_index) + 1);
"Ansicht · 1 / 2");
} else {
it.printf(160, 239, id(font_small), Color::WHITE, TextAlign::BOTTOM_CENTER,
"2 / 2");
}