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Code Issues Releases Wiki Activity

[lvgl] Post-process size arguments in meter config (#9466)

Browse Source 
Co-authored-by: clydebarrow <2366188+clydebarrow@users.noreply.github.com>
This commit is contained in:
Peter Zich
2025-07-12 22:43:32 -07:00
committed by Jesse Hills
parent 9beb4e2cd4
commit 8f42bc6aac
2 changed files with 25 additions and 18 deletions
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33
esphome/components/lvgl/widgets/meter.py
View File

@@ -29,9 +29,9 @@ from ..defines import (
)
from ..helpers import add_lv_use, lvgl_components_required
from ..lv_validation import (
angle,
get_end_value,
get_start_value,
lv_angle,
lv_bool,
lv_color,
lv_float,
@@ -162,7 +162,7 @@ SCALE_SCHEMA = cv.Schema(
cv.Optional(CONF_RANGE_FROM, default=0.0): cv.float_,
cv.Optional(CONF_RANGE_TO, default=100.0): cv.float_,
cv.Optional(CONF_ANGLE_RANGE, default=270): cv.int_range(0, 360),
cv.Optional(CONF_ROTATION): angle,
cv.Optional(CONF_ROTATION): lv_angle,
cv.Optional(CONF_INDICATORS): cv.ensure_list(INDICATOR_SCHEMA),
}
)
@@ -187,7 +187,7 @@ class MeterType(WidgetType):
for scale_conf in config.get(CONF_SCALES, ()):
rotation = 90 + (360 - scale_conf[CONF_ANGLE_RANGE]) / 2
if CONF_ROTATION in scale_conf:
rotation = scale_conf[CONF_ROTATION] // 10
rotation = await lv_angle.process(scale_conf[CONF_ROTATION])
with LocalVariable(
"meter_var", "lv_meter_scale_t", lv_expr.meter_add_scale(var)
) as meter_var:
@@ -205,21 +205,20 @@ class MeterType(WidgetType):
var,
meter_var,
ticks[CONF_COUNT],
ticks[CONF_WIDTH],
ticks[CONF_LENGTH],
await size.process(ticks[CONF_WIDTH]),
await size.process(ticks[CONF_LENGTH]),
color,
)
if CONF_MAJOR in ticks:
major = ticks[CONF_MAJOR]
color = await lv_color.process(major[CONF_COLOR])
lv.meter_set_scale_major_ticks(
var,
meter_var,
major[CONF_STRIDE],
major[CONF_WIDTH],
major[CONF_LENGTH],
color,
major[CONF_LABEL_GAP],
await size.process(major[CONF_WIDTH]),
await size.process(major[CONF_LENGTH]),
await lv_color.process(major[CONF_COLOR]),
await size.process(major[CONF_LABEL_GAP]),
)
for indicator in scale_conf.get(CONF_INDICATORS, ()):
(t, v) = next(iter(indicator.items()))
@@ -233,7 +232,11 @@ class MeterType(WidgetType):
lv_assign(
ivar,
lv_expr.meter_add_needle_line(
var, meter_var, v[CONF_WIDTH], color, v[CONF_R_MOD]
var,
meter_var,
await size.process(v[CONF_WIDTH]),
color,
await size.process(v[CONF_R_MOD]),
),
)
if t == CONF_ARC:
@@ -241,7 +244,11 @@ class MeterType(WidgetType):
lv_assign(
ivar,
lv_expr.meter_add_arc(
var, meter_var, v[CONF_WIDTH], color, v[CONF_R_MOD]
var,
meter_var,
await size.process(v[CONF_WIDTH]),
color,
await size.process(v[CONF_R_MOD]),
),
)
if t == CONF_TICK_STYLE:
@@ -257,7 +264,7 @@ class MeterType(WidgetType):
color_start,
color_end,
v[CONF_LOCAL],
v[CONF_WIDTH],
size.process(v[CONF_WIDTH]),
),
)
if t == CONF_IMAGE:

10
tests/components/lvgl/lvgl-package.yaml
View File

@@ -919,21 +919,21 @@ lvgl:
text_color: 0xFFFFFF
scales:
- ticks:
width: 1
width: !lambda return 1;
count: 61
length: 20
length: 20%
color: 0xFFFFFF
range_from: 0
range_to: 60
angle_range: 360
rotation: 270
rotation: !lambda return 2700;
indicators:
- line:
opa: 50%
id: minute_hand
color: 0xFF0000
r_mod: -1
width: 3
r_mod: !lambda return -1;
width: !lambda return 3;
-
angle_range: 330
rotation: 300