detect cover images and hi-res editions

This commit is contained in:
xenofem 2024-02-07 17:42:18 -05:00
parent 51243aca6e
commit 9ff18f933b

View file

@ -28,6 +28,8 @@ FAKKU_ID_REGEX = re.compile('.*_FAKKU$')
TEXTLESS_REGEX = re.compile('(台詞|セリフ|テキスト|文字)(な|無)し|notext|textless')
EPILOGUE_REGEX = re.compile('after|後日談')
HI_RES_REGEX = re.compile('高解像度')
COVER_REGEX = re.compile('表紙')
ALT_VERSIONS = [
'褐色',
'日焼け',
@ -387,25 +389,36 @@ def collate(args):
collation_staging_area.rmdir()
con.close()
def collate_regex_later(srcs, dest, regex, start_index):
matching = []
nonmatching = []
def collate_split_regex(srcs, dest, start_index, earlier=None, later=None):
early_srcs = []
middle_srcs = []
late_srcs = []
for src in srcs:
if regex.search(src.name):
matching.append(src)
if earlier and earlier.search(src.name):
early_srcs.append(src)
elif later and later.search(src.name):
late_srcs.append(src)
else:
nonmatching.append(src)
middle_srcs.append(src)
if not (matching and nonmatching):
if sum(1 for l in [early_srcs, middle_srcs, late_srcs] if l) <= 1:
return False
nonmatching_pages = collate_from_paths(nonmatching, dest, start_index)
if nonmatching_pages is None:
early_page_count = collate_from_paths(early_srcs, dest, start_index)
if early_page_count is None:
return None
matching_pages = collate_from_paths(matching, dest, start_index+nonmatching_pages)
if matching_pages is None:
start_index += early_page_count
middle_page_count = collate_from_paths(middle_srcs, dest, start_index)
if middle_page_count is None:
return None
return nonmatching_pages + matching_pages
start_index += middle_page_count
late_page_count = collate_from_paths(late_srcs, dest, start_index)
if late_page_count is None:
return None
return early_page_count + middle_page_count + late_page_count
def standalone_image_size(filepath):
with Image.open(filepath) as im:
@ -441,14 +454,26 @@ def collate_from_paths(srcs, dest, start_index):
if len(srcs) == 0:
return 0
textless_split = collate_regex_later(srcs, dest, TEXTLESS_REGEX, start_index)
if len(srcs) == 2 and all(src.is_dir() for src in srcs):
hi_res_dirs = [src for src in srcs if HI_RES_REGEX.search(src.name)]
if len(hi_res_dirs) == 1:
hi_res_dir = hi_res_dirs[0]
lo_res_dir = next(src for src in srcs if src != hi_res_dir)
if len(descendant_files_ignore(lo_res_dir)) == len(descendant_files_ignore(hi_res_dir)):
return collate_from_paths([hi_res_dir], dest, start_index)
textless_split = collate_split_regex(srcs, dest, start_index, later=TEXTLESS_REGEX)
if textless_split != False:
return textless_split
epilogue_split = collate_regex_later(srcs, dest, EPILOGUE_REGEX, start_index)
epilogue_split = collate_split_regex(srcs, dest, start_index, later=EPILOGUE_REGEX)
if epilogue_split != False:
return epilogue_split
cover_split = collate_split_regex(srcs, dest, start_index, earlier=COVER_REGEX)
if cover_split != False:
return cover_split
if all(src.is_file() and src.suffix.lower() in IMAGE_FILE_EXTENSIONS for src in srcs):
ordering = complete_prefix_number_ordering(srcs)
if ordering: