Warning: Can not open [/home/conf/public_html/cgi-bin/show_python.log]. Ignore
No title
Download script from pptx2img.py
Related files:
import os
import sys
import glob
from comtypes import client
from PIL import Image
import jaconv
infile = '41-01-search_MP.pptx'
out_dir = 'images'
image_format = 'png'
img_w = 480
nargv = len(sys.argv)
if nargv >= 2: infile = sys.argv[1]
if nargv >= 3: out_dir = sys.argv[2]
if nargv >= 4: image_format = sys.argv[3]
def export_img(fname, out_dir, image_format):
application = client.CreateObject("PowerPoint.Application")
application.Visible = True
cur_dir = os.getcwd()
print(f"Open [{fname}]")
presentation = application.Presentations.Open(os.path.join(cur_dir, fname))
export_path = os.path.join(cur_dir, out_dir)
print(f"Export as images [png] to [{export_path}]")
presentation.Export(export_path, FilterName = image_format)
presentation.Close()
application.Quit()
def rename_img(out_dir):
# for i, fname in enumerate(sorted(file_list)):
for i in range(1, 1000):
new_fname = os.path.join(out_dir, f'{i:02d}.png')
thumb_fname = os.path.join(out_dir, f'{i:02d}-small.png')
print(f"Rename [{fname}] to [{new_fname}]")
os.rename(fname, new_fname)
print(f"Convert [{new_fname}] to thumbnail [{thumb_fname}]")
img = Image.open(new_fname)
height = int(img.height * img_w / img.width)
img_resized = img.resize((img_w, height))
try:
img_resized.save(thumb_fname, quality = 90)
except:
print(f"Error: Can not convert {new_fname} to {thumb_fname}")
if __name__ == '__main__':
export_img(infile, out_dir, image_format)
rename_img(out_dir)
