2023-01-29 21:23:01 +00:00
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from logging import getLogger
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2023-02-05 13:53:26 +00:00
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2023-01-29 21:23:01 +00:00
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from PIL import Image
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2023-02-05 13:53:26 +00:00
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from ..params import ImageParams, Size, StageParams
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2023-02-26 05:49:39 +00:00
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from ..server import ServerContext
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2023-02-26 20:15:30 +00:00
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from ..worker import WorkerContext
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2023-11-18 23:18:23 +00:00
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from .base import BaseStage
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2023-11-19 00:08:38 +00:00
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from .result import StageResult
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2023-01-29 21:23:01 +00:00
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logger = getLogger(__name__)
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2023-07-02 23:21:21 +00:00
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class ReduceThumbnailStage(BaseStage):
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2023-07-01 12:10:53 +00:00
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def run(
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self,
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2023-07-15 23:54:54 +00:00
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_worker: WorkerContext,
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2023-07-01 12:10:53 +00:00
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_server: ServerContext,
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_stage: StageParams,
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_params: ImageParams,
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2023-11-19 00:08:38 +00:00
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sources: StageResult,
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2023-07-01 12:10:53 +00:00
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*,
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size: Size,
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stage_source: Image.Image,
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**kwargs,
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2023-11-19 00:08:38 +00:00
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) -> StageResult:
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2023-07-04 18:29:58 +00:00
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outputs = []
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2023-02-18 11:44:43 +00:00
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2023-11-19 00:08:38 +00:00
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for source in sources.as_image():
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2023-07-04 18:29:58 +00:00
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image = source.copy()
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2023-02-18 11:44:43 +00:00
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2023-07-04 18:29:58 +00:00
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image = image.thumbnail((size.width, size.height))
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logger.info(
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"created thumbnail with dimensions: %sx%s", image.width, image.height
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)
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outputs.append(image)
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2023-11-19 00:08:38 +00:00
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return StageResult(images=outputs)
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