def write_thumbnails(self, appstruct):
""" Create the output filenames and generate the top and mosaic
thumbnails and write them to disk.
"""
slugser = slugify(appstruct["serial"])
pdf_filename = "thumbnails/%s/uploaded.pdf" % slugser
top_file = "thumbnails/%s/top.png" % slugser
mos_file = "thumbnails/%s/mosaic.png" % slugser
thumg = ThumbnailGenerator(pdf_filename)
self.save_blob(thumg.top_thumbnail(), top_file)
self.save_blob(thumg.mosaic_thumbnail(), mos_file)
def write_thumbnails(self, appstruct):
""" Create the output filenames and generate the top and mosaic
thumbnails and write them to disk.
"""
slugser = slugify(appstruct["serial"])
pdf_filename = "thumbnails/%s/uploaded.pdf" % slugser
top_file = "thumbnails/%s/top.png" % slugser
mos_file = "thumbnails/%s/mosaic.png" % slugser
thumg = ThumbnailGenerator(pdf_filename)
self.save_blob(thumg.top_thumbnail(), top_file)
self.save_blob(thumg.mosaic_thumbnail(), mos_file)
def test_top_page_thumbnail_from_pdf(self):
filename = "resources/known_unittest.pdf"
thumg = ThumbnailGenerator(filename)
png_img = thumg.top_thumbnail()
img_size = len(png_img)
self.assertTrue(size_range(img_size, 105238, ok_range=5000))