filename = "presentation_base.odp"
presentation_base = Document(filename)
output_filename = "my_extracted_slides.odp"
if __name__ == "__main__":
# extract = sys.argv[1:]
extract = " 3 5 2 2"
extracted = Document("presentation")
body_base = presentation_base.body
body_extracted = extracted.body
# Important, copy styles too:
extracted.delete_styles()
extracted.merge_styles_from(presentation_base)
for i in extract.split():
try:
slide_position = int(i) - 1
slide = body_base.get_draw_page(position=slide_position)
except:
continue
if slide is None:
continue
slide = slide.clone
body_extracted.append(slide)
# ODF export of Wikipedia article Hitchhiker's Guide to the Galaxy (CC-By-SA)
filename = "collection2.odt"
style_filename = "lpod_styles.odt" # copied here from the odfdo package
# We want to change the styles of the collection2.odt.
# We know the odfdo_styles.odt document contains an interesting style.
# So let’s first fetch the style:
style_document = Document(style_filename)
# Open our document:
document = Document(filename)
# We could change only some styles, but here we want a clean basis:
document.delete_styles()
# And now the actual style change:
document.merge_styles_from(style_document)
if not os.path.exists('test_output'):
os.mkdir('test_output')
# Saving the document (with a different name)
document.save(target=os.path.join('test_output', "my_collection_styled.odt"),
pretty=True)
################################################################################
# For more advanced version, see the odfdo-style.py script in scripts folder #
################################################################################
type="string",
)
options, sources = parser.parse_args()
if not sources:
print("need presentations sources !")
parser.print_help()
sys.exit(0)
if options.output:
concat_filename = options.output
else:
concat_filename = default_concat_filename
t0 = time.time()
# prepare destination file
concat_presentation = Document("presentation")
concat_presentation.delete_styles()
for source in sources:
if os.path.isdir(source):
for root, dirs, files in os.walk(source):
for name in files:
parse_odp(os.path.join(root, name), concat_presentation)
else:
parse_odp(source, concat_presentation)
concat_presentation.save(target=concat_filename, pretty=True)
elapsed = int(time.time() - t0)
nb_slides = len(concat_presentation.body.get_draw_pages())
print("%s presentations concatenated in %s (%s slides) in %ss." %
(counter_odp, concat_filename, nb_slides, elapsed))