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51 lines
1.2 KiB
Python
51 lines
1.2 KiB
Python
from helper import unittest, PillowTestCase
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class TestPsDraw(PillowTestCase):
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def test_draw_postscript(self):
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# Based on Pillow tutorial, but there is no textsize:
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# http://pillow.readthedocs.org/en/latest/handbook/tutorial.html
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# Arrange
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from PIL import Image
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from PIL import PSDraw
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tempfile = self.tempfile('temp.ps')
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fp = open(tempfile, "wb")
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im = Image.open("Tests/images/hopper.ppm")
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title = "hopper"
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box = (1*72, 2*72, 7*72, 10*72) # in points
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# Act
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ps = PSDraw.PSDraw(fp)
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ps.begin_document(title)
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# draw diagonal lines in a cross
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ps.line((1*72, 2*72), (7*72, 10*72))
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ps.line((7*72, 2*72), (1*72, 10*72))
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# draw the image (75 dpi)
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ps.image(box, im, 75)
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ps.rectangle(box)
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# draw title
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ps.setfont("Courier", 36)
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ps.text((3*72, 4*72), title)
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ps.end_document()
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fp.close()
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# Assert
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# Check non-zero file was created
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import os
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self.assertTrue(os.path.isfile(tempfile))
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self.assertGreater(os.path.getsize(tempfile), 0)
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if __name__ == '__main__':
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unittest.main()
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# End of file
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