57 lines
1.5 KiB
Python
57 lines
1.5 KiB
Python
import random
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import pytest
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from funcy import merge
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from image_prediction.info import Info
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from test.utils.metadata import get_base_position_metadata
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@pytest.fixture
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def metadata(images):
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page_idx = 0
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def current_page_idx():
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nonlocal page_idx
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page_idx += random.randint(0, 3)
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return min(page_idx, len(images) - 1)
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def build_image_metadata(image):
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width, height = image.size
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page_width = 595
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page_height = 842
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x1 = random.randint(0, page_width - width)
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x2 = x1 + width
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y1 = random.randint(0, page_height - height)
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y2 = y1 + height
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metadata = {
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Info.PAGE_WIDTH: page_width,
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Info.PAGE_HEIGHT: page_height,
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Info.PAGE_IDX: current_page_idx(),
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Info.WIDTH: width,
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Info.HEIGHT: height,
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Info.X1: x1,
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Info.X2: x2,
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Info.Y1: y1,
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Info.Y2: y2,
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Info.ALPHA: image.mode == "RGBA",
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}
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return metadata
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return list(map(build_image_metadata, images))
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@pytest.fixture
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def metadata_formatted(metadata):
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def format_metadata(metadata):
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return {key.value: val for key, val in metadata.items()}
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return list(map(format_metadata, metadata))
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@pytest.fixture
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def base_patch_metadata(width, height, page_width, page_height):
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metadata = get_base_position_metadata(width, height, page_width, page_height)
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metadata = merge(metadata, {Info.X1: 0, Info.Y1: 0, Info.X2: width, Info.Y2: height})
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return metadata
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