bump 9.2.2

* Make webtoon tall error more informative

* fix mistake

.github/workflows/package-macos.yml

@@ -89,7 +89,6 @@ jobs:
           prerelease: true
           generate_release_notes: true
           files: |
-            LICENSE.txt
             dist/*.dmg
       - name: Clean up keychain and provisioning profile
 #        TODO signing

.github/workflows/package-windows-with-docker.yml

@@ -1,62 +0,0 @@
-# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
-
-name: build KCC for windows with docker
-
-on:
-  workflow_dispatch:
-  push:
-    tags:
-      - "v*.*.*"
-
-jobs:
-  build:
-    strategy:
-      matrix:
-        entry: [ kcc-c2e, kcc-c2p ]
-        include:
-          - entry: kcc-c2e
-            capital: KCC_c2e
-          - entry: kcc-c2p
-            capital: KCC_c2p
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Package Application
-        uses: JackMcKew/pyinstaller-action-windows@main
-        with:
-          path: .
-          spec: ./${{ matrix.entry }}.spec
-      - name: rename binaries
-        run: |   
-          version_built=$(cat kindlecomicconverter/__init__.py | grep version | awk '{print $3}' | sed "s/[^.0-9b]//g")
-          mv dist/windows/${{ matrix.entry }}.exe dist/windows/${{ matrix.capital }}_${version_built}.exe 
-
-      - name: upload-unsigned-artifact
-        id: upload-unsigned-artifact
-        uses: actions/upload-artifact@v4
-        with:
-          name: windows-build-${{ matrix.entry }}
-          path: dist/windows/*.exe
-      
-      - id: optional_step_id
-        uses: signpath/github-action-submit-signing-request@v1.3
-        if: ${{ github.repository == 'ciromattia/kcc' }}
-        with:
-          api-token: '${{ secrets.SIGNPATH_API_TOKEN }}'
-          organization-id: '1dc1bad6-4a8c-4f85-af30-5c5d3d392ea6'
-          project-slug: 'kcc'
-          signing-policy-slug: 'release-signing'
-          github-artifact-id: '${{ steps.upload-unsigned-artifact.outputs.artifact-id }}'
-          wait-for-completion: true
-          output-artifact-directory: 'dist/windows/'
-      
-      - name: Release
-        uses: softprops/action-gh-release@v2
-        if: startsWith(github.ref, 'refs/tags/')
-        with:
-          prerelease: true
-          generate_release_notes: true
-          files: |
-            LICENSE.txt
-            dist/windows/*.exe

.github/workflows/package-windows.yml

@@ -23,6 +23,16 @@ on:
 
 jobs:
   build:
+    strategy:
+      matrix:
+        entry: [ kcc, kcc-c2e, kcc-c2p ]
+        include:
+          - entry: kcc
+            command: build_binary
+          - entry: kcc-c2e
+            command: build_c2e
+          - entry: kcc-c2p
+            command: build_c2p
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v5
@@ -40,12 +50,12 @@ jobs:
           pip install certifi pyinstaller --no-binary pyinstaller
       - name: build binary
         run: |
-          python setup.py build_binary
+          python setup.py ${{ matrix.command }}
       - name: upload-unsigned-artifact
         id: upload-unsigned-artifact
         uses: actions/upload-artifact@v4
         with:
-          name: windows-build
+          name: windows-build-${{ matrix.entry }}
           path: dist/*.exe
       - id: optional_step_id
         uses: signpath/github-action-submit-signing-request@v1.3
@@ -65,5 +75,4 @@ jobs:
           prerelease: true
           generate_release_notes: true
           files: |
-            LICENSE.txt
             dist/*.exe

.gitignore

@@ -8,6 +8,7 @@ dist/
 build/
 KindleComicConverter*.egg-info/
 .idea/
+.vscode/
 win7
 osx10.11
 /venv/

README.md

@@ -116,6 +116,8 @@ For flatpak, Docker, and AppImage versions, refer to the wiki: https://github.co
   - MOBI for Kindles. CBZ for Kindle DX. CBZ for Koreader. KEPUB for Kobo. PDF for ReMarkable.
 - All options have additional information in tooltips if you hover over the option.
 - To get the converted book onto your Kindle/Kobo, just drag and drop the mobi/kepub into the documents folder on your Kindle/Kobo via USB
+- Kindle panel view not working?
+  - Virtual panel view is enabled in Aa menu on your Kindle, not in KCC as of 7.4
 - Right to left mode not working?
   - RTL mode only affects splitting order for CBZ output. Your cbz reader itself sets the page turn direction.
 - Colors inverted?
@@ -272,6 +274,7 @@ OUTPUT SETTINGS:
   --spreadshift         Shift first page to opposite side in landscape for two page spread alignment
   --norotate            Do not rotate double page spreads in spread splitter option.
   --rotatefirst         Put rotated spread first in spread splitter option.
+  --filefusion          Combines all input files into a single file.
   --eraserainbow       Erase rainbow effect on color eink screen by attenuating interfering frequencies
 
 CUSTOM PROFILE:

gui/KCC.ui

@@ -416,7 +416,7 @@
           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p style='white-space:pre'&gt;Resolution of the target device.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
          </property>
          <property name="maximum">
-          <number>3200</number>
+          <number>6000</number>
          </property>
         </widget>
        </item>
@@ -442,7 +442,7 @@
           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p style='white-space:pre'&gt;Resolution of the target device.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
          </property>
          <property name="maximum">
-          <number>5120</number>
+          <number>8000</number>
          </property>
         </widget>
        </item>

kindlecomicconverter/KCC_gui.py

@@ -522,7 +522,7 @@ class WorkerThread(QThread):
                         if self.kindlegenErrorCode[0] == 1 and self.kindlegenErrorCode[1] != '':
                             MW.showDialog.emit("KindleGen error:\n\n" + self.kindlegenErrorCode[1], 'error')
                         if self.kindlegenErrorCode[0] == 23026:
-                            MW.addMessage.emit('Created EPUB file was too big.', 'error', False)
+                            MW.addMessage.emit('Created EPUB file was too big. Weird file structure?', 'error', False)
                             MW.addMessage.emit('EPUB file: ' + str(epubSize) + 'MB. Supported size: ~350MB.', 'error',
                                                False)
                         if self.kindlegenErrorCode[0] == 3221226505:
@@ -876,6 +876,8 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
             GUI.chunkSizeCheckBox.setChecked(False)
         elif not GUI.webtoonBox.isChecked():
             GUI.chunkSizeCheckBox.setEnabled(True)
+        if GUI.formats[str(GUI.formatBox.currentText())]['format'] in ('CBZ', 'PDF') and not GUI.webtoonBox.isChecked():
+            self.addMessage("Partially check W/B Margins if you don't want KCC to extend the image margins.", 'info')   
 
     def stripTags(self, html):
         s = HTMLStripper()

kindlecomicconverter/KCC_ui.py

@@ -221,7 +221,7 @@ class Ui_mainWindow(object):
 
         self.widthBox = QSpinBox(self.customWidget)
         self.widthBox.setObjectName(u"widthBox")
-        self.widthBox.setMaximum(3200)
+        self.widthBox.setMaximum(6000)
 
         self.gridLayout_3.addWidget(self.widthBox, 0, 1, 1, 1)
 
@@ -234,7 +234,7 @@ class Ui_mainWindow(object):
 
         self.heightBox = QSpinBox(self.customWidget)
         self.heightBox.setObjectName(u"heightBox")
-        self.heightBox.setMaximum(5120)
+        self.heightBox.setMaximum(8000)
 
         self.gridLayout_3.addWidget(self.heightBox, 0, 3, 1, 1)
 

kindlecomicconverter/__init__.py

@@ -1,4 +1,4 @@
-__version__ = '9.2.0'
+__version__ = '9.2.2'
 __license__ = 'ISC'
 __copyright__ = '2012-2022, Ciro Mattia Gonano <ciromattia@gmail.com>, Pawel Jastrzebski <pawelj@iosphe.re>, darodi'
 __docformat__ = 'restructuredtext en'

kindlecomicconverter/comic2ebook.py

@@ -71,12 +71,23 @@ def main(argv=None):
     if len(sources) == 0:
         print('No matching files found.')
         return 1
+    if options.filefusion:
+        fusion_path = makeFusion(list(sources))
+        sources.clear()
+        sources.add(fusion_path)
     for source in sources:
         source = source.rstrip('\\').rstrip('/')
         options = copy(args)
         options = checkOptions(options)
         print('Working on ' + source + '...')
         makeBook(source)
+
+    if options.filefusion:
+        for path in sources:
+            if os.path.isfile(path):
+                os.remove(path)
+            elif os.path.isdir(path):
+                rmtree(path, True)
     return 0
 
 
@@ -1330,6 +1341,8 @@ def makeParser():
                                 help="Disable autocontrast.")
     output_options.add_argument("--colorautocontrast", action="store_true", dest="colorautocontrast", default=False,
                                 help="Autocontrast color pages too. Skipped for pages without near blacks or whites.")
+    output_options.add_argument("--filefusion", action="store_true", dest="filefusion", default=False,
+                                help="Combines all input files into a single file.")
     processing_options.add_argument("-c", "--cropping", type=int, dest="cropping", default="2",
                                     help="Set cropping mode. 0: Disabled 1: Margins 2: Margins + page numbers [Default=2]")
     processing_options.add_argument("--cp", "--croppingpower", type=float, dest="croppingp", default="1.0",

kindlecomicconverter/comic2panel.py

@@ -24,10 +24,12 @@ import sys
 from argparse import ArgumentParser
 from shutil import rmtree
 from multiprocessing import Pool
-from PIL import Image, ImageChops, ImageOps, ImageDraw, ImageFilter
+from PIL import Image, ImageChops, ImageOps, ImageDraw, ImageFilter, ImageFile
 from PIL.Image import Dither
 from .shared import dot_clean, getImageFileName, walkLevel, walkSort, sanitizeTrace
 
+ImageFile.LOAD_TRUNCATED_IMAGES = True
+
 
 def mergeDirectoryTick(output):
     if output:
@@ -60,8 +62,8 @@ def mergeDirectory(work):
                 imagesValid.append(i[0])
             # Silently drop directories that contain too many images
             # 131072 = GIMP_MAX_IMAGE_SIZE / 4
-            if targetHeight > 131072 * 2:
+            if targetHeight > 131072 * 3:
-                raise RuntimeError(f'Image too tall at {targetHeight} pixels.')
+                raise RuntimeError(f'Image too tall at {targetHeight} pixels. {targetWidth} pixels wide. Try using separate chapter folders or file fusion.')
             result = Image.new('RGB', (targetWidth, targetHeight))
             y = 0
             for i in imagesValid:

kindlecomicconverter/image.py

@@ -24,13 +24,14 @@ import numpy as np
 from pathlib import Path
 from functools import cached_property
 import mozjpeg_lossless_optimization
-from PIL import Image, ImageOps, ImageStat, ImageChops, ImageFilter, ImageDraw
+from PIL import Image, ImageOps, ImageFile, ImageChops, ImageDraw
 
 from .rainbow_artifacts_eraser import erase_rainbow_artifacts
 from .page_number_crop_alg import get_bbox_crop_margin_page_number, get_bbox_crop_margin
 from .inter_panel_crop_alg import crop_empty_inter_panel
 
 AUTO_CROP_THRESHOLD = 0.015
+ImageFile.LOAD_TRUNCATED_IMAGES = True
 
 
 class ProfileData:
@@ -296,9 +297,9 @@ class ComicPage:
     
     # cut off pixels from both ends of the histogram to remove jpg compression artifacts
     # for better accuracy, you could split the image in half and analyze each half separately
-    def histograms_cutoff(self, cb, cr, cutoff=(2, 2)):
+    def histograms_cutoff(self, cb_hist, cr_hist, cutoff=(2, 2)):
-        cb_hist = cb.histogram()
+        if cutoff == (0, 0):
-        cr_hist = cr.histogram()
+            return cb_hist, cr_hist
 
         for h in cb_hist, cr_hist:
             # get number of pixels
@@ -327,60 +328,50 @@ class ComicPage:
                     break
         return cb_hist, cr_hist
 
+    def color_precision(self, cb_hist_original, cr_hist_original, cutoff, diff_threshold):
+        cb_hist, cr_hist = self.histograms_cutoff(cb_hist_original.copy(), cr_hist_original.copy(), cutoff)
+
+        cb_nonzero = [i for i, e in enumerate(cb_hist) if e]
+        cr_nonzero = [i for i, e in enumerate(cr_hist) if e]
+        cb_spread = cb_nonzero[-1] - cb_nonzero[0]
+        cr_spread = cr_nonzero[-1] - cr_nonzero[0]
+
+        # bias adjustment, don't go lower than 7
+        SPREAD_THRESHOLD = 7
+        if self.opt.forcecolor:
+            if any([
+                cb_nonzero[0] > 128,
+                cr_nonzero[0] > 128,
+                cb_nonzero[-1] < 128,
+                cr_nonzero[-1] < 128,
+            ]):
+                return True, True
+        elif cb_spread < SPREAD_THRESHOLD and cr_spread < SPREAD_THRESHOLD:
+            return True, False
+
+        DIFF_THRESHOLD = diff_threshold
+        if any([
+            cb_nonzero[0] <= 128 - DIFF_THRESHOLD, 
+            cr_nonzero[0] <= 128 - DIFF_THRESHOLD, 
+            cb_nonzero[-1] >= 128 + DIFF_THRESHOLD, 
+            cr_nonzero[-1] >= 128 + DIFF_THRESHOLD,
+        ]):
+            return True, True
+        
+        return False, None
+
     def calculate_color(self):
         img = self.image.convert("YCbCr")
         _, cb, cr = img.split()
+        cb_hist_original = cb.histogram()
+        cr_hist_original = cr.histogram()
 
-        # get rid of some jpg compression
+        # you can increase 22 but don't increase 10. 4 maybe can go higher
-        cutoff = (.2, .2)
+        for cutoff, diff_threshold in [((0, 0), 22), ((.2, .2), 10), ((3, 3), 4)]:
-        cb_hist, cr_hist = self.histograms_cutoff(cb, cr, cutoff)
+            done, decision = self.color_precision(cb_hist_original, cr_hist_original, cutoff, diff_threshold)
-
+            if done:
-        cb_nonzero = [i for i, e in enumerate(cb_hist) if e]
+                return decision
-        cr_nonzero = [i for i, e in enumerate(cr_hist) if e]
+        return False
-        cb_spread = cb_nonzero[-1] - cb_nonzero[0]
-        cr_spread = cr_nonzero[-1] - cr_nonzero[0]
-
-        # bias adjustment
-        SPREAD_THRESHOLD = 5
-        if not self.opt.forcecolor and cb_spread < SPREAD_THRESHOLD and cr_spread < SPREAD_THRESHOLD:
-            return False
-        
-        # check for large amount of extreme colors
-        # 11 if too high. 10 is barely enough. If needed make it magnitude of both
-        DIFF_THRESHOLD = 10
-        if any([
-            cb_nonzero[0] <= 128 - DIFF_THRESHOLD, 
-            cr_nonzero[0] <= 128 - DIFF_THRESHOLD, 
-            cb_nonzero[-1] >= 128 + DIFF_THRESHOLD, 
-            cr_nonzero[-1] >= 128 + DIFF_THRESHOLD,
-        ]):
-            return True
-
-        # get ride of most jpg compression
-        cutoff = (2, 2)
-        cb_hist, cr_hist = self.histograms_cutoff(cb, cr, cutoff)    
-
-        cb_nonzero = [i for i, e in enumerate(cb_hist) if e]
-        cr_nonzero = [i for i, e in enumerate(cr_hist) if e]
-        cb_spread = cb_nonzero[-1] - cb_nonzero[0]
-        cr_spread = cr_nonzero[-1] - cr_nonzero[0]
-
-        # bias adjustment
-        SPREAD_THRESHOLD = 5
-        if not self.opt.forcecolor and cb_spread < SPREAD_THRESHOLD and cr_spread < SPREAD_THRESHOLD:
-            return False
-
-        # check for any amount of mild colors still remaining
-        DIFF_THRESHOLD = 6
-        if any([
-            cb_nonzero[0] <= 128 - DIFF_THRESHOLD, 
-            cr_nonzero[0] <= 128 - DIFF_THRESHOLD, 
-            cb_nonzero[-1] >= 128 + DIFF_THRESHOLD, 
-            cr_nonzero[-1] >= 128 + DIFF_THRESHOLD,
-        ]):
-            return True
-        else:
-            return False
         
     def saveToDir(self):
         try:
@@ -405,7 +396,7 @@ class ComicPage:
 
     def save_with_codec(self, image, targetPath):
         if self.opt.forcepng:
-            image.info["transparency"] = None
+            image.info.pop('transparency', None)
             if self.opt.iskindle and ('MOBI' in self.opt.format or 'EPUB' in self.opt.format):
                 targetPath += '.gif'
                 image.save(targetPath, 'GIF', optimize=1, interlace=False)
@@ -557,7 +548,7 @@ class Cover:
 
     def process(self):
         self.image = self.image.convert('RGB')
-        self.image = ImageOps.autocontrast(self.image)
+        self.image = ImageOps.autocontrast(self.image, preserve_tone=True)
         if not self.options.forcecolor:
             self.image = self.image.convert('L')
         self.crop_main_cover()

kindlecomicconverter/inter_panel_crop_alg.py

@@ -1,8 +1,10 @@
-from PIL import Image, ImageFilter, ImageOps
+from PIL import Image, ImageFilter, ImageOps, ImageFile
 import numpy as np
 from typing import Literal
 from .common_crop import threshold_from_power, group_close_values
 
+ImageFile.LOAD_TRUNCATED_IMAGES = True
+
 
 '''
 Crops inter-panel empty spaces (ignores empty spaces near borders - for that use crop margins).

kindlecomicconverter/page_number_crop_alg.py

@@ -1,7 +1,9 @@
-from PIL import ImageOps, ImageFilter
+from PIL import ImageOps, ImageFilter, ImageFile
 import numpy as np
 from .common_crop import threshold_from_power, group_close_values
 
+ImageFile.LOAD_TRUNCATED_IMAGES = True
+
 
 '''
 Some assupmptions on the page number sizes

kindlecomicconverter/rainbow_artifacts_eraser.py

@@ -1,5 +1,8 @@
 import numpy as np
-from PIL import Image
+from PIL import Image, ImageFile
+
+ImageFile.LOAD_TRUNCATED_IMAGES = True
+
        
 def fourier_transform_image(img):
     """

setup.py

@@ -8,6 +8,8 @@ Install as Python package:
 
 Create EXE/APP:
     python3 setup.py build_binary
+    python3 setup.py build_c2e
+    python3 setup.py build_c2p
 """
 
 import os
@@ -57,10 +59,75 @@ class BuildBinaryCommand(setuptools.Command):
         else:
             sys.exit(0)
 
+# noinspection PyUnresolvedReferences
+class BuildC2ECommand(setuptools.Command):
+    description = 'build binary c2e release'
+    user_options = []
+
+    def initialize_options(self):
+        pass
+
+    def finalize_options(self):
+        pass
+
+    # noinspection PyShadowingNames
+    def run(self):
+        VERSION = __version__
+        if sys.platform == 'darwin':
+            os.system('pyinstaller --hidden-import=_cffi_backend -y -D -i icons/comic2ebook.icns -n "KCC C2E" -c -s kcc-c2e.py')
+            # TODO /usr/bin/codesign --force -s "$MACOS_CERTIFICATE_NAME" --options runtime dist/Applications/Kindle\ Comic\ Converter.app -v
+            sys.exit(0)
+        elif sys.platform == 'win32':
+            if os.getenv('WINDOWS_7'):
+                os.system('pyinstaller --hidden-import=_cffi_backend -y -F -i icons\\comic2ebook.ico -n kcc_c2e_win7_legacy_' + VERSION + ' -c --noupx kcc-c2e.py')
+            else:
+                os.system('pyinstaller --hidden-import=_cffi_backend -y -F -i icons\\comic2ebook.ico -n kcc_c2e_' + VERSION + ' -c --noupx kcc-c2e.py')
+            sys.exit(0)
+        elif sys.platform == 'linux':
+            os.system(
+                'pyinstaller --hidden-import=_cffi_backend --hidden-import=queue -y -F -i icons/comic2ebook.ico -n kcc_c2e_linux_' + VERSION + ' kcc-c2e.py')
+            sys.exit(0)
+        else:
+            sys.exit(0)
+
+
+# noinspection PyUnresolvedReferences
+class BuildC2PCommand(setuptools.Command):
+    description = 'build binary c2p release'
+    user_options = []
+
+    def initialize_options(self):
+        pass
+
+    def finalize_options(self):
+        pass
+
+    # noinspection PyShadowingNames
+    def run(self):
+        VERSION = __version__
+        if sys.platform == 'darwin':
+            os.system('pyinstaller --hidden-import=_cffi_backend -y -n "KCC C2P" -c -s kcc-c2p.py')
+            # TODO /usr/bin/codesign --force -s "$MACOS_CERTIFICATE_NAME" --options runtime dist/Applications/Kindle\ Comic\ Converter.app -v
+            sys.exit(0)
+        elif sys.platform == 'win32':
+            if os.getenv('WINDOWS_7'):
+                os.system('pyinstaller --hidden-import=_cffi_backend -y -F -i icons\\comic2ebook.ico -n kcc_c2p_win7_legacy_' + VERSION + ' -c --noupx kcc-c2p.py')
+            else:
+                os.system('pyinstaller --hidden-import=_cffi_backend -y -F -i icons\\comic2ebook.ico -n kcc_c2p_' + VERSION + ' -c --noupx kcc-c2p.py')
+            sys.exit(0)
+        elif sys.platform == 'linux':
+            os.system(
+                'pyinstaller --hidden-import=_cffi_backend --hidden-import=queue -y -F -i icons/comic2ebook.ico -n kcc_c2p_linux_' + VERSION + ' kcc-c2p.py')
+            sys.exit(0)
+        else:
+            sys.exit(0)
+
 
 setuptools.setup(
     cmdclass={
         'build_binary': BuildBinaryCommand,
+        'build_c2e': BuildC2ECommand,
+        'build_c2p': BuildC2PCommand,
     },
     name=NAME,
     version=VERSION,