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Compatible with Pillow 10 and bug fix #1

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Compatible with Pillow 10 and bug fix #1

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19 changes: 17 additions & 2 deletions thumbnail.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
IMAGE_ROWS = 7
PADDING = 5
FONT_SIZE = 16
IMAGE_WIDTH = 1536
IMAGE_WIDTH = 1920
FONT_NAME = "HelveticaNeue.ttc"
BACKGROUND_COLOR = "#fff"
TEXT_COLOR = "#000"
Expand All @@ -28,6 +28,15 @@ def get_random_filename(ext):
return ''.join([random.choice(string.ascii_lowercase) for _ in range(20)]) + ext


def get_text_height(font: ImageFont.FreeTypeFont, text: str) -> int:
'''Compatible operation of function ImageDraw.textsize() which has deprecated in Piilow 10.'''

ascent, descent = font.getmetrics()
text_height = (ascent + descent) * (text.count("\n") + 1)

return text_height


def create_thumbnail(filename):
print('Processing:', filename)

Expand Down Expand Up @@ -75,7 +84,7 @@ def create_thumbnail(filename):
img = Image.new("RGB", (IMAGE_WIDTH, IMAGE_WIDTH), BACKGROUND_COLOR)
draw = ImageDraw.Draw(img)
font = ImageFont.truetype(FONT_NAME, FONT_SIZE)
_, min_text_height = draw.textsize("\n".join(metadata), font=font)
min_text_height = get_text_height(font, "\n".join(metadata))
image_width_per_img = int(round((IMAGE_WIDTH - PADDING) / IMAGE_PER_ROW)) - PADDING
image_height_per_img = int(round(image_width_per_img / width * height))
image_start_y = PADDING * 2 + min_text_height
Expand All @@ -99,6 +108,12 @@ def create_thumbnail(filename):
except Exception as e:
traceback.print_exc()
finally:
# Close PyAV object
try:
container.close()
except NameError:
pass

os.rename(random_filename, filename)
if os.path.exists(random_filename_2):
os.remove(random_filename_2)
Expand Down