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[animation] Allow loading external url at build time (#6876)

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Landon Rohatensky 2024-06-11 15:56:27 -07:00 committed by GitHub
parent 3a97244b83
commit c723fd1f80
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2 changed files with 53 additions and 6 deletions
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53
esphome/components/animation/__init__.py
View file

@ -3,7 +3,13 @@ import logging
from esphome import automation, core
from esphome.components import font
import esphome.components.image as espImage
from esphome.components.image import CONF_USE_TRANSPARENCY
from esphome.components.image import (
CONF_USE_TRANSPARENCY,
LOCAL_SCHEMA,
WEB_SCHEMA,
SOURCE_WEB,
SOURCE_LOCAL,
)
import esphome.config_validation as cv
import esphome.codegen as cg
from esphome.const import (
@ -13,6 +19,9 @@ from esphome.const import (
CONF_REPEAT,
CONF_RESIZE,
CONF_TYPE,
CONF_SOURCE,
CONF_PATH,
CONF_URL,
)
from esphome.core import CORE, HexInt
@ -43,6 +52,40 @@ SetFrameAction = animation_ns.class_(
"AnimationSetFrameAction", automation.Action, cg.Parented.template(Animation_)
)
TYPED_FILE_SCHEMA = cv.typed_schema(
{
SOURCE_LOCAL: LOCAL_SCHEMA,
SOURCE_WEB: WEB_SCHEMA,
},
key=CONF_SOURCE,
)
def _file_schema(value):
if isinstance(value, str):
return validate_file_shorthand(value)
return TYPED_FILE_SCHEMA(value)
FILE_SCHEMA = cv.Schema(_file_schema)
def validate_file_shorthand(value):
value = cv.string_strict(value)
if value.startswith("http://") or value.startswith("https://"):
return FILE_SCHEMA(
{
CONF_SOURCE: SOURCE_WEB,
CONF_URL: value,
}
)
return FILE_SCHEMA(
{
CONF_SOURCE: SOURCE_LOCAL,
CONF_PATH: value,
}
)
def validate_cross_dependencies(config):
"""
@ -67,7 +110,7 @@ ANIMATION_SCHEMA = cv.Schema(
cv.All(
{
cv.Required(CONF_ID): cv.declare_id(Animation_),
cv.Required(CONF_FILE): cv.file_,
cv.Required(CONF_FILE): FILE_SCHEMA,
cv.Optional(CONF_RESIZE): cv.dimensions,
cv.Optional(CONF_TYPE, default="BINARY"): cv.enum(
espImage.IMAGE_TYPE, upper=True
@ -124,7 +167,11 @@ async def animation_action_to_code(config, action_id, template_arg, args):
async def to_code(config):
from PIL import Image
path = CORE.relative_config_path(config[CONF_FILE])
conf_file = config[CONF_FILE]
if conf_file[CONF_SOURCE] == SOURCE_LOCAL:
path = CORE.relative_config_path(conf_file[CONF_PATH])
elif conf_file[CONF_SOURCE] == SOURCE_WEB:
path = espImage.compute_local_image_path(conf_file).as_posix()
try:
image = Image.open(path)
except Exception as e:

6
esphome/components/image/__init__.py
View file

@ -68,7 +68,7 @@ def _compute_local_icon_path(value: dict) -> Path:
return base_dir / f"{value[CONF_ICON]}.svg"
def _compute_local_image_path(value: dict) -> Path:
def compute_local_image_path(value: dict) -> Path:
url = value[CONF_URL]
h = hashlib.new("sha256")
h.update(url.encode())
@ -117,7 +117,7 @@ def download_mdi(value):
def download_image(value):
url = value[CONF_URL]
path = _compute_local_image_path(value)
path = compute_local_image_path(value)
download_content(url, path)
@ -295,7 +295,7 @@ async def to_code(config):
path = _compute_local_icon_path(conf_file).as_posix()
elif conf_file[CONF_SOURCE] == SOURCE_WEB:
path = _compute_local_image_path(conf_file).as_posix()
path = compute_local_image_path(conf_file).as_posix()
try:
with open(path, "rb") as f: