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83 lines
2.5 KiB
Python
83 lines
2.5 KiB
Python
import esphome.config_validation as cv
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from esphome.const import (
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CONF_GROUP,
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CONF_MAX_VALUE,
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CONF_MIN_VALUE,
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CONF_MODE,
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CONF_ROTATION,
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CONF_VALUE,
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)
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from esphome.cpp_types import nullptr
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from ..defines import (
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ARC_MODES,
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CONF_ADJUSTABLE,
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CONF_CHANGE_RATE,
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CONF_END_ANGLE,
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CONF_INDICATOR,
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CONF_KNOB,
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CONF_MAIN,
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CONF_START_ANGLE,
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literal,
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)
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from ..lv_validation import angle, get_start_value, lv_float
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from ..lvcode import lv, lv_expr, lv_obj
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from ..types import LvNumber, NumberType
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from . import Widget
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CONF_ARC = "arc"
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ARC_SCHEMA = cv.Schema(
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{
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cv.Optional(CONF_VALUE): lv_float,
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cv.Optional(CONF_MIN_VALUE, default=0): cv.int_,
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cv.Optional(CONF_MAX_VALUE, default=100): cv.int_,
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cv.Optional(CONF_START_ANGLE, default=135): angle,
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cv.Optional(CONF_END_ANGLE, default=45): angle,
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cv.Optional(CONF_ROTATION, default=0.0): angle,
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cv.Optional(CONF_ADJUSTABLE, default=False): bool,
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cv.Optional(CONF_MODE, default="NORMAL"): ARC_MODES.one_of,
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cv.Optional(CONF_CHANGE_RATE, default=720): cv.uint16_t,
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}
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)
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ARC_MODIFY_SCHEMA = cv.Schema(
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{
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cv.Optional(CONF_VALUE): lv_float,
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}
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)
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class ArcType(NumberType):
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def __init__(self):
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super().__init__(
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CONF_ARC,
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LvNumber("lv_arc_t"),
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parts=(CONF_MAIN, CONF_INDICATOR, CONF_KNOB),
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schema=ARC_SCHEMA,
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modify_schema=ARC_MODIFY_SCHEMA,
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)
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async def to_code(self, w: Widget, config):
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if CONF_MIN_VALUE in config:
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lv.arc_set_range(w.obj, config[CONF_MIN_VALUE], config[CONF_MAX_VALUE])
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lv.arc_set_bg_angles(
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w.obj, config[CONF_START_ANGLE] // 10, config[CONF_END_ANGLE] // 10
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)
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lv.arc_set_rotation(w.obj, config[CONF_ROTATION] // 10)
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lv.arc_set_mode(w.obj, literal(config[CONF_MODE]))
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lv.arc_set_change_rate(w.obj, config[CONF_CHANGE_RATE])
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if config.get(CONF_ADJUSTABLE) is False:
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lv_obj.remove_style(w.obj, nullptr, literal("LV_PART_KNOB"))
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w.clear_flag("LV_OBJ_FLAG_CLICKABLE")
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elif CONF_GROUP not in config:
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# For some reason arc does not get automatically added to the default group
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lv.group_add_obj(lv_expr.group_get_default(), w.obj)
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value = await get_start_value(config)
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if value is not None:
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lv.arc_set_value(w.obj, value)
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arc_spec = ArcType()
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