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https://github.com/python-pillow/Pillow.git
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0116c9240e
* EMF: support negative bounding box coordinates Similar to placeable WMF, bounding box coordinates should be interpreted as signed integer, otherwise opening EMF file with negative (x0,y0) fails. * Basic load tests for WMF and EMF formats * WMF/WMF tests: just test open(), not load() Not sure why load() fails on Debian build. Well, at least we can test open(). * WMF/EMF: Unpack signed integers using unpack() * WMF/EMF: Compare to reference PNG rendering * EMF/WMF comparison: use assert_image_similar() * Use similarity epsilon 0.5 for WMF, as vector rendering looks different across Windows platforms * Trigger rebuild
32 lines
1.0 KiB
Python
32 lines
1.0 KiB
Python
from helper import unittest, PillowTestCase
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from PIL import Image
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from io import BytesIO
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class TestFileWmf(PillowTestCase):
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def test_load_raw(self):
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# Test basic EMF open and rendering
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im = Image.open('Tests/images/drawing.emf')
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if hasattr(Image.core, "drawwmf"):
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# Currently, support for WMF/EMF is Windows-only
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im.load()
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# Compare to reference rendering
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imref = Image.open('Tests/images/drawing_emf_ref.png')
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imref.load()
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self.assert_image_similar(im, imref, 0)
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# Test basic WMF open and rendering
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im = Image.open('Tests/images/drawing.wmf')
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if hasattr(Image.core, "drawwmf"):
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# Currently, support for WMF/EMF is Windows-only
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im.load()
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# Compare to reference rendering
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imref = Image.open('Tests/images/drawing_wmf_ref.png')
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imref.load()
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self.assert_image_similar(im, imref, 0.5)
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if __name__ == '__main__':
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unittest.main()
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