rename images before processing to fix splitting issues (#852)

* rename images before processing to fix splitting issues

* import pathlib

* 9999 page limit

kindlecomicconverter/comic2ebook.py

@@ -78,13 +78,14 @@ def main(argv=None):
 
 
 def buildHTML(path, imgfile, imgfilepath):
+    key = pathlib.Path(imgfilepath).name
     filename = getImageFileName(imgfile)
     deviceres = options.profileData[1]
-    if not options.noprocessing and "Rotated" in options.imgMetadata[imgfilepath]:
+    if not options.noprocessing and "Rotated" in options.imgMetadata[key]:
         rotatedPage = True
     else:
         rotatedPage = False
-    if not options.noprocessing and "BlackBackground" in options.imgMetadata[imgfilepath]:
+    if not options.noprocessing and "BlackBackground" in options.imgMetadata[key]:
         additionalStyle = 'background-color:#000000;'
     else:
         additionalStyle = ''
@@ -801,19 +802,14 @@ def sanitizeTree(filetree):
         for name in files:
             splitname = os.path.splitext(name)
 
-            # file needs kcc at front AND back to avoid renaming issues
+            # 9999 page limit
             slugified = f'kcc-{page:04}'
             page += 1
-            for suffix in '-KCC', '-KCC-A', '-KCC-B', '-KCC-C':
-                if splitname[0].endswith(suffix):
-                    slugified += suffix.lower()
-                    break
 
             newKey = os.path.join(root, slugified + splitname[1])
             key = os.path.join(root, name)
             if key != newKey:
                 os.replace(key, newKey)
-                options.imgMetadata[newKey] = options.imgMetadata.pop(key)
         for i, name in enumerate(dirs):
             tmpName = name
             slugified = slugify(name)
@@ -825,10 +821,6 @@ def sanitizeTree(filetree):
             if key != newKey:
                 os.replace(key, newKey)
                 dirs[i] = newKey
-                existingImgPathKeys = list(options.imgMetadata.keys())
-                for imgPath in existingImgPathKeys:
-                    if imgPath.startswith(key):
-                        options.imgMetadata[newKey + imgPath.removeprefix(key)] = options.imgMetadata.pop(imgPath)
     return chapterNames
 
 
@@ -1198,6 +1190,7 @@ def makeBook(source, qtgui=None):
     print("Checking images...")
     getComicInfo(os.path.join(path, "OEBPS", "Images"), source)
     detectSuboptimalProcessing(os.path.join(path, "OEBPS", "Images"), source)
+    chapterNames = sanitizeTree(os.path.join(path, 'OEBPS', 'Images'))
     if options.webtoon:
         y = image.ProfileData.Profiles[options.profile][1][1]
         comic2panel.main(['-y ' + str(y), '-i', '-m', path], qtgui)
@@ -1210,7 +1203,6 @@ def makeBook(source, qtgui=None):
         imgDirectoryProcessing(os.path.join(path, "OEBPS", "Images"))
     if GUI:
         GUI.progressBarTick.emit('1')
-    chapterNames = sanitizeTree(os.path.join(path, 'OEBPS', 'Images'))
     if options.batchsplit > 0:
         tomes = chunk_directory(path)
     else:

kindlecomicconverter/image.py

@@ -20,6 +20,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 import io
 import os
+from pathlib import Path
 import mozjpeg_lossless_optimization
 from PIL import Image, ImageOps, ImageStat, ImageChops, ImageFilter
 from .page_number_crop_alg import get_bbox_crop_margin_page_number, get_bbox_crop_margin
@@ -320,7 +321,7 @@ class ComicPage:
                             output_jpeg_file.write(output_jpeg_bytes)
                 else:
                     self.image.save(self.targetPath, 'JPEG', optimize=1, quality=85)
-            return [self.targetPath, flags, self.orgPath]
+            return [Path(self.targetPath).name, flags, self.orgPath]
         except IOError as err:
             raise RuntimeError('Cannot save image. ' + str(err))