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Code Issues Releases Wiki Activity

[lvgl] add on_boot trigger (#8498)

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This commit is contained in:
Clyde Stubbs
2025-04-09 09:00:39 +10:00
committed by GitHub
parent 2291a1dc39
commit 1c72fd4674
4 changed files with 39 additions and 10 deletions
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4
esphome/components/lvgl/__init__.py
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@@ -10,6 +10,7 @@ from esphome.const import (
CONF_GROUP,
CONF_ID,
CONF_LAMBDA,
CONF_ON_BOOT,
CONF_ON_IDLE,
CONF_PAGES,
CONF_TIMEOUT,
@@ -50,7 +51,7 @@ from .schemas import (
)
from .styles import add_top_layer, styles_to_code, theme_to_code
from .touchscreens import touchscreen_schema, touchscreens_to_code
from .trigger import generate_triggers
from .trigger import add_on_boot_triggers, generate_triggers
from .types import (
FontEngine,
IdleTrigger,
@@ -365,6 +366,7 @@ async def to_code(configs):
conf[CONF_TRIGGER_ID], lv_component, False
)
await build_automation(resume_trigger, [], conf)
await add_on_boot_triggers(config.get(CONF_ON_BOOT, ()))
# This must be done after all widgets are created
for comp in helpers.lvgl_components_required:

28
esphome/components/lvgl/schemas.py
View File

@@ -6,6 +6,7 @@ from esphome.const import (
CONF_FORMAT,
CONF_GROUP,
CONF_ID,
CONF_ON_BOOT,
CONF_ON_VALUE,
CONF_STATE,
CONF_TEXT,
@@ -14,6 +15,7 @@ from esphome.const import (
CONF_TYPE,
)
from esphome.core import TimePeriod
from esphome.core.config import StartupTrigger
from esphome.schema_extractors import SCHEMA_EXTRACT
from . import defines as df, lv_validation as lvalid
@@ -216,14 +218,24 @@ def automation_schema(typ: LvType):
events = events + (CONF_ON_VALUE,)
args = typ.get_arg_type() if isinstance(typ, LvType) else []
args.append(lv_event_t_ptr)
return {
cv.Optional(event): validate_automation(
{
cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(Trigger.template(*args)),
}
)
for event in events
}
return cv.Schema(
{
cv.Optional(event): validate_automation(
{
cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
Trigger.template(*args)
),
}
)
for event in events
}
).extend(
{
cv.Optional(CONF_ON_BOOT): validate_automation(
{cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(StartupTrigger)}
)
}
)
def base_update_schema(widget_type, parts):

11
esphome/components/lvgl/trigger.py
View File

@@ -1,6 +1,6 @@
from esphome import automation
import esphome.codegen as cg
from esphome.const import CONF_ID, CONF_ON_VALUE, CONF_TRIGGER_ID
from esphome.const import CONF_ID, CONF_ON_BOOT, CONF_ON_VALUE, CONF_TRIGGER_ID
from .defines import (
CONF_ALIGN,
@@ -28,6 +28,13 @@ from .types import LV_EVENT
from .widgets import LvScrActType, get_scr_act, widget_map
async def add_on_boot_triggers(triggers):
for conf in triggers:
trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], 390)
await cg.register_component(trigger, conf)
await automation.build_automation(trigger, [], conf)
async def generate_triggers():
"""
Generate LVGL triggers for all defined widgets
@@ -75,6 +82,8 @@ async def generate_triggers():
UPDATE_EVENT,
)
await add_on_boot_triggers(w.config.get(CONF_ON_BOOT, ()))
# Generate align to directives while we're here
if align_to := w.config.get(CONF_ALIGN_TO):
target = widget_map[align_to[CONF_ID]].obj