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31 Commits

Author SHA1 Message Date
Alex Xu
6fdfddd7d9 bump to 9.5.1 2026-03-10 14:00:54 -07:00
Alex Xu
34fb68ac65 downgrade to pyside 6.9 2026-03-10 13:50:59 -07:00
Alex Xu
b4d72cd581 remove setuptools and wheel (#1265) 2026-03-10 13:37:59 -07:00
Alex Xu
1dead9af8f add PDF 200 MB option (#1264) 2026-03-10 13:29:46 -07:00
Alex Xu
b42f05686e bump to 9.5.0 2026-03-08 17:37:47 -07:00
Alex Xu
adf48d24f9 clarify coverfill is not implemented for kindle scribe (#1255) 2026-02-22 11:49:27 -08:00
tom
723fa4c0b8 Add exact cover fit option for device-sized cover cropping (#1254)
* Add exact cover fit option for device-sized cover cropping

* Update README to move cover cropping from FAQ to USAGE

* rename to coverfill

* edit readme
2026-02-22 11:34:10 -08:00
Alex Xu
2632d18e2c Update README.md 2026-02-16 15:15:09 -08:00
Alex Xu
94e4937566 ensure mimetype is first when using 7zip (#1251) 2026-02-15 13:01:43 -08:00
Alex Xu
f7ce1cf271 add demo video 2026-02-14 23:43:34 -08:00
フィルターペーパー
ab93c03838 Preserve file fusion input order with prefix (#1242)
* Preserve file fusion input order with prefix

Prepend a sequence index to temporary directory names to ensure user-specified order is preserved.

* don't sort items in GUI

* Add prefix only if sorted order is different

* Simplified sort prefix that will be removed from chapter name

* Restore adding prefix only when sorted order differs

* simplify prefix code

---------

Co-authored-by: Alex Xu <alexkurosakimh3@gmail.com>
2026-02-09 21:34:11 -08:00
Alex Xu
541b1d876b save jpeg quality value (#1248) 2026-02-09 19:08:26 -08:00
Alex Xu
d189f9909d don't overwrite mobi output with same name (#1246) 2026-02-09 11:30:59 -08:00
Alex Xu
1dce4f8d2c support latest pyside6 6.10.2 (#1245) 2026-02-08 13:43:43 -08:00
Sébastien CHEMIN
58aab0cb65 Lower minimum chunk size to 50 MB, Remarkable chunk size default of 100 MB (#1240)
* accept smaller chunks size on gui

* add default target size for Remarkable to 95

* remove rc changes
2026-02-06 09:46:42 -08:00
Alex Xu
d2dc089c62 add workers crashed restart pc message (#1239) 2026-02-03 09:59:51 -08:00
Alex Xu
3660f2370f add kindlegen error to GUI (#1237) 2026-02-03 08:10:29 -08:00
Alex Xu
87c6e3a35e Update README.md 2026-02-02 09:15:00 -08:00
Alex Xu
981c556550 add new tutorial 2026-02-02 09:14:41 -08:00
Alex Xu
123d603cbd clarify mac can't be opened 2026-02-01 10:10:19 -08:00
Alex Xu
a344dd73bf add OS support to beginning 2026-01-28 10:44:22 -08:00
Alex Xu
095694e9cf use bsdtar on linux (#1234) 2026-01-27 09:03:01 -08:00
Alex Xu
4b4860b976 Bump to 9.4.3 2026-01-26 14:45:28 -08:00
Alex Xu
56e8e24176 fix release notes (#1231) 2026-01-26 14:44:36 -08:00
Alex Xu
b0f8f1c633 fix file fusion bugs (#1230) 2026-01-26 14:39:05 -08:00
Alex Xu
38acc3bf05 skip blanks on image based pdfs (#1228) 2026-01-26 09:56:44 -08:00
Alex Xu
fbd5980b9b add Kindle 1240x1860 profile (#1227) 2026-01-26 09:41:49 -08:00
Alex Xu
667d702b8a Kindle Scribe 2025 warning 2026-01-25 13:45:15 -08:00
Alex Xu
9a4143ce62 Add legacy pdf image extract option (#1225) 2026-01-25 13:41:43 -08:00
Alex Xu
f63387cae4 remove corrupt image checking (#1221)
* remove corrupt image checking

Removed image verification step before copying the image.

* Update image.py
2026-01-20 20:48:18 -08:00
Alex Xu
f5fd2bb7fe fix cropping divide by zero (#1220) 2026-01-20 20:47:56 -08:00
16 changed files with 231 additions and 36 deletions

View File

@@ -35,7 +35,7 @@ jobs:
run: | run: |
sudo apt-get update sudo apt-get update
sudo apt-get install -y libpng-dev libjpeg-dev p7zip-full p7zip-rar python3-pip squashfs-tools libfuse2 libxcb-cursor0 sudo apt-get install -y libpng-dev libjpeg-dev p7zip-full p7zip-rar python3-pip squashfs-tools libfuse2 libxcb-cursor0
python -m pip install --upgrade pip setuptools wheel certifi pyinstaller --no-binary pyinstaller python -m pip install --upgrade pip certifi pyinstaller --no-binary pyinstaller
python -m pip install -r requirements.txt python -m pip install -r requirements.txt
- name: build binary - name: build binary
run: | run: |
@@ -68,7 +68,7 @@ jobs:
if: startsWith(github.ref, 'refs/tags/') if: startsWith(github.ref, 'refs/tags/')
with: with:
prerelease: true prerelease: true
generate_release_notes: true generate_release_notes: false
files: | files: |
LICENSE.txt LICENSE.txt
*.AppImage* *.AppImage*

View File

@@ -38,7 +38,7 @@ jobs:
cache: 'pip' cache: 'pip'
- name: Install python dependencies - name: Install python dependencies
run: | run: |
python -m pip install --upgrade pip setuptools wheel pyinstaller certifi python -m pip install --upgrade pip pyinstaller certifi
pip install -r requirements.txt pip install -r requirements.txt
- name: Install the Apple certificate and provisioning profile - name: Install the Apple certificate and provisioning profile
# TODO signing # TODO signing
@@ -89,7 +89,7 @@ jobs:
if: startsWith(github.ref, 'refs/tags/') if: startsWith(github.ref, 'refs/tags/')
with: with:
prerelease: true prerelease: true
generate_release_notes: true generate_release_notes: false
files: | files: |
dist/*.dmg dist/*.dmg
- name: Clean up keychain and provisioning profile - name: Clean up keychain and provisioning profile

View File

@@ -40,7 +40,7 @@ jobs:
- name: Install Python dependencies - name: Install Python dependencies
run: | run: |
python3 --version python3 --version
pip3 install --upgrade pip setuptools wheel pyinstaller certifi pip3 install --upgrade pip pyinstaller certifi
pip3 install --upgrade -r requirements-osx-legacy.txt pip3 install --upgrade -r requirements-osx-legacy.txt
./gen_ui_files.sh ./gen_ui_files.sh
- uses: actions/setup-node@v6 - uses: actions/setup-node@v6
@@ -60,7 +60,7 @@ jobs:
if: startsWith(github.ref, 'refs/tags/') if: startsWith(github.ref, 'refs/tags/')
with: with:
prerelease: true prerelease: true
generate_release_notes: true generate_release_notes: false
files: | files: |
LICENSE.txt LICENSE.txt
dist/*.dmg dist/*.dmg

View File

@@ -45,7 +45,7 @@ jobs:
env: env:
PYINSTALLER_COMPILE_BOOTLOADER: 1 PYINSTALLER_COMPILE_BOOTLOADER: 1
run: | run: |
python -m pip install --upgrade pip setuptools wheel python -m pip install --upgrade pip
pip install -r requirements.txt pip install -r requirements.txt
pip install certifi pyinstaller --no-binary pyinstaller pip install certifi pyinstaller --no-binary pyinstaller
- name: build binary - name: build binary
@@ -73,6 +73,6 @@ jobs:
if: startsWith(github.ref, 'refs/tags/') if: startsWith(github.ref, 'refs/tags/')
with: with:
prerelease: true prerelease: true
generate_release_notes: true generate_release_notes: false
files: | files: |
dist/*.exe dist/*.exe

View File

@@ -37,7 +37,7 @@ jobs:
env: env:
PYINSTALLER_COMPILE_BOOTLOADER: 1 PYINSTALLER_COMPILE_BOOTLOADER: 1
run: | run: |
python -m pip install --upgrade pip setuptools wheel python -m pip install --upgrade pip
pip install -r requirements-win7.txt pip install -r requirements-win7.txt
pip install certifi pyinstaller --no-binary pyinstaller pip install certifi pyinstaller --no-binary pyinstaller
.\gen_ui_files.bat .\gen_ui_files.bat
@@ -55,6 +55,6 @@ jobs:
if: startsWith(github.ref, 'refs/tags/') if: startsWith(github.ref, 'refs/tags/')
with: with:
prerelease: true prerelease: true
generate_release_notes: true generate_release_notes: false
files: | files: |
dist/*.exe dist/*.exe

View File

@@ -4,7 +4,7 @@ FROM python:3.13-slim-bullseye AS builder
# Install system dependencies # Install system dependencies
RUN set -x && \ RUN set -x && \
BUILD_DEPS="build-essential cmake libffi-dev libfreetype6-dev libfontconfig1-dev libpng-dev libjpeg-dev libssl-dev libxft-dev make python3-dev python3-setuptools python3-wheel" && \ BUILD_DEPS="build-essential cmake libffi-dev libfreetype6-dev libfontconfig1-dev libpng-dev libjpeg-dev libssl-dev libxft-dev make python3-dev" && \
RUNTIME_DEPS="bash ca-certificates chrpath locales locales-all libfreetype6 libfontconfig1 p7zip-full python3 python3-pip libgl1" && \ RUNTIME_DEPS="bash ca-certificates chrpath locales locales-all libfreetype6 libfontconfig1 p7zip-full python3 python3-pip libgl1" && \
DEBIAN_FRONTEND=noninteractive apt-get update -y && \ DEBIAN_FRONTEND=noninteractive apt-get update -y && \
apt-get install -y --no-install-recommends ${BUILD_DEPS} ${RUNTIME_DEPS} apt-get install -y --no-install-recommends ${BUILD_DEPS} ${RUNTIME_DEPS}

View File

@@ -13,6 +13,13 @@ Pages display in fullscreen without margins,
with proper fixed layout support. with proper fixed layout support.
Supported input formats include JPG/PNG image files in folders, archives, or PDFs. Supported input formats include JPG/PNG image files in folders, archives, or PDFs.
Supported output formats include MOBI/AZW3, EPUB, KEPUB, CBZ, and PDF. Supported output formats include MOBI/AZW3, EPUB, KEPUB, CBZ, and PDF.
KCC runs on Windows, macOS, and Linux.
Just drop your input files into the KCC window, hit convert, and USB drop the output files onto your device's `documents` folder!
https://github.com/user-attachments/assets/da73d625-e082-482d-91a4-ae4765e96fd7
**WARNING**: Kindle Scribe 2025 support may not be possible. Does not work well currently.
**NEW**: PDF output is now supported for direct conversion to reMarkable devices! **NEW**: PDF output is now supported for direct conversion to reMarkable devices!
When using a reMarkable profile (Rmk1, Rmk2, RmkPP), the format automatically defaults to PDF When using a reMarkable profile (Rmk1, Rmk2, RmkPP), the format automatically defaults to PDF
@@ -34,6 +41,7 @@ KCC avoids many common formatting issues (some of which occur [even on the Kindl
3) Not utilizing the full 1860x2480 resolution of the 10" Kindle Scribe 3) Not utilizing the full 1860x2480 resolution of the 10" Kindle Scribe
4) incorrect page turn direction for manga that's read right to left 4) incorrect page turn direction for manga that's read right to left
5) unaligned two page spreads in landscape, where pages are shifted over by 1 5) unaligned two page spreads in landscape, where pages are shifted over by 1
6) Removing without blur the rainbow effect on color eink Kaleido 3 due to manga screentones
The GUI looks like this, built in Qt6, with my most commonly used settings: The GUI looks like this, built in Qt6, with my most commonly used settings:
@@ -46,7 +54,9 @@ You can change the default output directory by holding `Shift` while clicking th
Then just drag and drop the generated output files onto your device's documents folder via USB. Then just drag and drop the generated output files onto your device's documents folder via USB.
If you are on macOS and use a 2022+ Kindle, you may need to use Amazon USB File Manager for Mac. If you are on macOS and use a 2022+ Kindle, you may need to use Amazon USB File Manager for Mac.
YouTube tutorial (please subscribe): https://www.youtube.com/watch?v=IR2Fhcm9658 YouTube tutorial (please subscribe): https://www.youtube.com/watch?v=QQ6zJcMF2Iw
Installation tutorial: https://www.youtube.com/watch?v=IR2Fhcm9658
### A word of warning ### A word of warning
**KCC** _is not_ [Amazon's Kindle Comic Creator](http://www.amazon.com/gp/feature.html?ie=UTF8&docId=1001103761) nor is in any way endorsed by Amazon. **KCC** _is not_ [Amazon's Kindle Comic Creator](http://www.amazon.com/gp/feature.html?ie=UTF8&docId=1001103761) nor is in any way endorsed by Amazon.
@@ -98,7 +108,7 @@ There are also legacy macOS 10.14+ and Windows 7 experimental versions available
The `c2e` and `c2p` versions are command line tools for power users. The `c2e` and `c2p` versions are command line tools for power users.
On Mac, follow: https://support.apple.com/guide/mac-help/open-a-mac-app-from-an-unknown-developer-mh40616/mac On macOS, if you get a `can't be opened` error, follow: https://support.apple.com/guide/mac-help/open-a-mac-app-from-an-unknown-developer-mh40616/mac
For flatpak, Docker, and AppImage versions, refer to the wiki: https://github.com/ciromattia/kcc/wiki/Installation For flatpak, Docker, and AppImage versions, refer to the wiki: https://github.com/ciromattia/kcc/wiki/Installation
@@ -238,6 +248,7 @@ MAIN:
PROCESSING: PROCESSING:
-n, --noprocessing Do not modify image and ignore any profile or processing option -n, --noprocessing Do not modify image and ignore any profile or processing option
--pdfextract Use legacy PDF image extraction method from KCC 8 and earlier.
-u, --upscale Resize images smaller than device's resolution -u, --upscale Resize images smaller than device's resolution
-s, --stretch Stretch images to device's resolution -s, --stretch Stretch images to device's resolution
-r SPLITTER, --splitter SPLITTER -r SPLITTER, --splitter SPLITTER
@@ -258,6 +269,7 @@ PROCESSING:
Crop empty sections. 0: Disabled 1: Horizontally 2: Both [Default=0] Crop empty sections. 0: Disabled 1: Horizontally 2: Both [Default=0]
--blackborders Disable autodetection and force black borders --blackborders Disable autodetection and force black borders
--whiteborders Disable autodetection and force white borders --whiteborders Disable autodetection and force white borders
--coverfill Center-crop only the cover to fill target device screen
--forcecolor Don't convert images to grayscale --forcecolor Don't convert images to grayscale
--forcepng Create PNG files instead JPEG --forcepng Create PNG files instead JPEG
--mozjpeg Create JPEG files using mozJpeg --mozjpeg Create JPEG files using mozJpeg

View File

@@ -473,7 +473,7 @@
<item> <item>
<widget class="QSpinBox" name="chunkSizeBox"> <widget class="QSpinBox" name="chunkSizeBox">
<property name="minimum"> <property name="minimum">
<number>100</number> <number>50</number>
</property> </property>
<property name="maximum"> <property name="maximum">
<number>600</number> <number>600</number>
@@ -896,6 +896,29 @@ Higher values are larger and higher quality, and may resolve blank page issues.<
</property> </property>
</widget> </widget>
</item> </item>
<item row="9" column="0">
<widget class="QCheckBox" name="pdfExtractBox">
<property name="toolTip">
<string>Use the PDF image extraction method from KCC 8 and earlier.
Useful for really weird PDFs.</string>
</property>
<property name="text">
<string>PDF Legacy Extract</string>
</property>
</widget>
</item>
<item row="9" column="1">
<widget class="QCheckBox" name="coverFillBox">
<property name="toolTip">
<string>Resize cover to exact device resolution by center-cropping to aspect ratio first.
May crop top/bottom or left/right depending on source aspect ratio. Not implemented for Kindle Scribe.</string>
</property>
<property name="text">
<string>Cover Fill</string>
</property>
</widget>
</item>
</layout> </layout>
</widget> </widget>
</item> </item>
@@ -1025,6 +1048,7 @@ Higher values are larger and higher quality, and may resolve blank page issues.<
<tabstop>noRotateBox</tabstop> <tabstop>noRotateBox</tabstop>
<tabstop>interPanelCropBox</tabstop> <tabstop>interPanelCropBox</tabstop>
<tabstop>metadataTitleBox</tabstop> <tabstop>metadataTitleBox</tabstop>
<tabstop>coverFillBox</tabstop>
<tabstop>chunkSizeCheckBox</tabstop> <tabstop>chunkSizeCheckBox</tabstop>
<tabstop>chunkSizeBox</tabstop> <tabstop>chunkSizeBox</tabstop>
<tabstop>eraseRainbowBox</tabstop> <tabstop>eraseRainbowBox</tabstop>

View File

@@ -42,7 +42,7 @@ from raven import Client
from tempfile import gettempdir from tempfile import gettempdir
from .shared import HTMLStripper, sanitizeTrace, walkLevel, subprocess_run from .shared import HTMLStripper, sanitizeTrace, walkLevel, subprocess_run
from .comicarchive import SEVENZIP, available_archive_tools from .comicarchive import SEVENZIP, TAR, available_archive_tools
from . import __version__ from . import __version__
from . import comic2ebook from . import comic2ebook
from . import metadata from . import metadata
@@ -327,6 +327,10 @@ class WorkerThread(QThread):
options.maximizestrips = True options.maximizestrips = True
if GUI.disableProcessingBox.isChecked(): if GUI.disableProcessingBox.isChecked():
options.noprocessing = True options.noprocessing = True
if GUI.pdfExtractBox.isChecked():
options.pdfextract = True
if GUI.coverFillBox.isChecked():
options.coverfill = True
if GUI.metadataTitleBox.checkState() == Qt.CheckState.PartiallyChecked: if GUI.metadataTitleBox.checkState() == Qt.CheckState.PartiallyChecked:
options.metadatatitle = 1 options.metadatatitle = 1
elif GUI.metadataTitleBox.checkState() == Qt.CheckState.Checked: elif GUI.metadataTitleBox.checkState() == Qt.CheckState.Checked:
@@ -521,6 +525,7 @@ class WorkerThread(QThread):
if os.path.exists(item.replace('.epub', '.mobi')): if os.path.exists(item.replace('.epub', '.mobi')):
os.remove(item.replace('.epub', '.mobi')) os.remove(item.replace('.epub', '.mobi'))
MW.addMessage.emit('KindleGen failed to create MOBI!', 'error', False) MW.addMessage.emit('KindleGen failed to create MOBI!', 'error', False)
MW.addMessage.emit(self.kindlegenErrorCode[1], 'error', False)
MW.addTrayMessage.emit('KindleGen failed to create MOBI!', 'Critical') MW.addTrayMessage.emit('KindleGen failed to create MOBI!', 'Critical')
if self.kindlegenErrorCode[0] == 1 and self.kindlegenErrorCode[1] != '': if self.kindlegenErrorCode[0] == 1 and self.kindlegenErrorCode[1] != '':
MW.showDialog.emit("KindleGen error:\n\n" + self.kindlegenErrorCode[1], 'error') MW.showDialog.emit("KindleGen error:\n\n" + self.kindlegenErrorCode[1], 'error')
@@ -1032,9 +1037,12 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
'colorBox': GUI.colorBox.checkState(), 'colorBox': GUI.colorBox.checkState(),
'eraseRainbowBox': GUI.eraseRainbowBox.checkState(), 'eraseRainbowBox': GUI.eraseRainbowBox.checkState(),
'disableProcessingBox': GUI.disableProcessingBox.checkState(), 'disableProcessingBox': GUI.disableProcessingBox.checkState(),
'pdfExtractBox': GUI.pdfExtractBox.checkState(),
'coverFillBox': GUI.coverFillBox.checkState(),
'metadataTitleBox': GUI.metadataTitleBox.checkState(), 'metadataTitleBox': GUI.metadataTitleBox.checkState(),
'mozJpegBox': GUI.mozJpegBox.checkState(), 'mozJpegBox': GUI.mozJpegBox.checkState(),
'jpegQualityBox': GUI.jpegQualityBox.checkState(), 'jpegQualityBox': GUI.jpegQualityBox.checkState(),
'jpegQuality': GUI.jpegQualitySpinBox.value(),
'widthBox': GUI.widthBox.value(), 'widthBox': GUI.widthBox.value(),
'heightBox': GUI.heightBox.value(), 'heightBox': GUI.heightBox.value(),
'deleteBox': GUI.deleteBox.checkState(), 'deleteBox': GUI.deleteBox.checkState(),
@@ -1086,7 +1094,8 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
if message[-1] == '/': if message[-1] == '/':
message = message[:-1] message = message[:-1]
self.handleMessage(message) self.handleMessage(message)
GUI.jobList.sortItems() # sorting may conflict with manual file fusion order
# GUI.jobList.sortItems()
def forceShutdown(self): def forceShutdown(self):
self.saveSettings(None) self.saveSettings(None)
@@ -1173,6 +1182,7 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
"EPUB": {'icon': 'EPUB', 'format': 'EPUB'}, "EPUB": {'icon': 'EPUB', 'format': 'EPUB'},
"CBZ": {'icon': 'CBZ', 'format': 'CBZ'}, "CBZ": {'icon': 'CBZ', 'format': 'CBZ'},
"PDF": {'icon': 'EPUB', 'format': 'PDF'}, "PDF": {'icon': 'EPUB', 'format': 'PDF'},
"PDF (200MB limit)": {'icon': 'EPUB', 'format': 'PDF-200MB'},
"KFX (does not work)": {'icon': 'KFX', 'format': 'KFX'}, "KFX (does not work)": {'icon': 'KFX', 'format': 'KFX'},
"MOBI + EPUB": {'icon': 'MOBI', 'format': 'MOBI+EPUB'}, "MOBI + EPUB": {'icon': 'MOBI', 'format': 'MOBI+EPUB'},
"EPUB (200MB limit)": {'icon': 'EPUB', 'format': 'EPUB-200MB'}, "EPUB (200MB limit)": {'icon': 'EPUB', 'format': 'EPUB-200MB'},
@@ -1195,6 +1205,9 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
"Kindle 1920x1920": { "Kindle 1920x1920": {
'PVOptions': True, 'ForceExpert': False, 'DefaultFormat': 0, 'DefaultUpscale': False, 'ForceColor': False, 'Label': 'KS1920', 'PVOptions': True, 'ForceExpert': False, 'DefaultFormat': 0, 'DefaultUpscale': False, 'ForceColor': False, 'Label': 'KS1920',
}, },
"Kindle 1240x1860": {
'PVOptions': True, 'ForceExpert': False, 'DefaultFormat': 0, 'DefaultUpscale': False, 'ForceColor': False, 'Label': 'KS1240',
},
"Kindle Scribe 1/2": { "Kindle Scribe 1/2": {
'PVOptions': True, 'ForceExpert': False, 'DefaultFormat': 0, 'DefaultUpscale': False, 'ForceColor': False, 'Label': 'KS', 'PVOptions': True, 'ForceExpert': False, 'DefaultFormat': 0, 'DefaultUpscale': False, 'ForceColor': False, 'Label': 'KS',
}, },
@@ -1304,6 +1317,7 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
"Separator", "Separator",
"Kindle 1920x1920", "Kindle 1920x1920",
"Kindle 1860x1920", "Kindle 1860x1920",
"Kindle 1240x1860",
"Kindle 8/10", "Kindle 8/10",
"Kindle Oasis 8", "Kindle Oasis 8",
"Kindle Paperwhite 7/10", "Kindle Paperwhite 7/10",
@@ -1351,7 +1365,7 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
'<a href="https://github.com/ciromattia/kcc/wiki/Important-tips">important tips</a>.', '<a href="https://github.com/ciromattia/kcc/wiki/Important-tips">important tips</a>.',
'info') 'info')
self.tar = 'tar' in available_archive_tools() self.tar = TAR in available_archive_tools()
self.sevenzip = SEVENZIP in available_archive_tools() self.sevenzip = SEVENZIP in available_archive_tools()
if not any([self.tar, self.sevenzip]): if not any([self.tar, self.sevenzip]):
self.addMessage('<a href="https://github.com/ciromattia/kcc#7-zip">Install 7z (link)</a>' self.addMessage('<a href="https://github.com/ciromattia/kcc#7-zip">Install 7z (link)</a>'
@@ -1433,6 +1447,8 @@ class KCCGUI(KCC_ui.Ui_mainWindow):
GUI.croppingPowerSlider.setValue(int(self.options[option])) GUI.croppingPowerSlider.setValue(int(self.options[option]))
self.changeCroppingPower(int(self.options[option])) self.changeCroppingPower(int(self.options[option]))
GUI.preserveMarginBox.setValue(self.options.get('preserveMarginBox', 0)) GUI.preserveMarginBox.setValue(self.options.get('preserveMarginBox', 0))
elif str(option) == "jpegQuality":
GUI.jpegQualitySpinBox.setValue(int(self.options[option]))
elif str(option) == "chunkSizeBox": elif str(option) == "chunkSizeBox":
GUI.chunkSizeBox.setValue(int(self.options[option])) GUI.chunkSizeBox.setValue(int(self.options[option]))
else: else:

View File

@@ -266,7 +266,7 @@ class Ui_mainWindow(object):
self.chunkSizeBox = QSpinBox(self.chunkSizeWidget) self.chunkSizeBox = QSpinBox(self.chunkSizeWidget)
self.chunkSizeBox.setObjectName(u"chunkSizeBox") self.chunkSizeBox.setObjectName(u"chunkSizeBox")
self.chunkSizeBox.setMinimum(100) self.chunkSizeBox.setMinimum(50)
self.chunkSizeBox.setMaximum(600) self.chunkSizeBox.setMaximum(600)
self.chunkSizeBox.setValue(400) self.chunkSizeBox.setValue(400)
@@ -462,6 +462,16 @@ class Ui_mainWindow(object):
self.gridLayout_2.addWidget(self.jpegQualityBox, 8, 0, 1, 1) self.gridLayout_2.addWidget(self.jpegQualityBox, 8, 0, 1, 1)
self.pdfExtractBox = QCheckBox(self.optionWidget)
self.pdfExtractBox.setObjectName(u"pdfExtractBox")
self.gridLayout_2.addWidget(self.pdfExtractBox, 9, 0, 1, 1)
self.coverFillBox = QCheckBox(self.optionWidget)
self.coverFillBox.setObjectName(u"coverFillBox")
self.gridLayout_2.addWidget(self.coverFillBox, 9, 1, 1, 1)
self.gridLayout.addWidget(self.optionWidget, 5, 0, 1, 2) self.gridLayout.addWidget(self.optionWidget, 5, 0, 1, 2)
@@ -544,7 +554,8 @@ class Ui_mainWindow(object):
QWidget.setTabOrder(self.fileFusionBox, self.noRotateBox) QWidget.setTabOrder(self.fileFusionBox, self.noRotateBox)
QWidget.setTabOrder(self.noRotateBox, self.interPanelCropBox) QWidget.setTabOrder(self.noRotateBox, self.interPanelCropBox)
QWidget.setTabOrder(self.interPanelCropBox, self.metadataTitleBox) QWidget.setTabOrder(self.interPanelCropBox, self.metadataTitleBox)
QWidget.setTabOrder(self.metadataTitleBox, self.chunkSizeCheckBox) QWidget.setTabOrder(self.metadataTitleBox, self.coverFillBox)
QWidget.setTabOrder(self.coverFillBox, self.chunkSizeCheckBox)
QWidget.setTabOrder(self.chunkSizeCheckBox, self.chunkSizeBox) QWidget.setTabOrder(self.chunkSizeCheckBox, self.chunkSizeBox)
QWidget.setTabOrder(self.chunkSizeBox, self.eraseRainbowBox) QWidget.setTabOrder(self.chunkSizeBox, self.eraseRainbowBox)
QWidget.setTabOrder(self.eraseRainbowBox, self.rotateFirstBox) QWidget.setTabOrder(self.eraseRainbowBox, self.rotateFirstBox)
@@ -733,6 +744,17 @@ class Ui_mainWindow(object):
"Higher values are larger and higher quality, and may resolve blank page issues.", None)) "Higher values are larger and higher quality, and may resolve blank page issues.", None))
#endif // QT_CONFIG(tooltip) #endif // QT_CONFIG(tooltip)
self.jpegQualityBox.setText(QCoreApplication.translate("mainWindow", u"Custom JPEG Quality", None)) self.jpegQualityBox.setText(QCoreApplication.translate("mainWindow", u"Custom JPEG Quality", None))
#if QT_CONFIG(tooltip)
self.pdfExtractBox.setToolTip(QCoreApplication.translate("mainWindow", u"Use the PDF image extraction method from KCC 8 and earlier.\n"
"\n"
"Useful for really weird PDFs.", None))
#endif // QT_CONFIG(tooltip)
self.pdfExtractBox.setText(QCoreApplication.translate("mainWindow", u"PDF Legacy Extract", None))
#if QT_CONFIG(tooltip)
self.coverFillBox.setToolTip(QCoreApplication.translate("mainWindow", u"Resize cover to exact device resolution by center-cropping to aspect ratio first.\n"
"May crop top/bottom or left/right depending on source aspect ratio. Not implemented for Kindle Scribe.", None))
#endif // QT_CONFIG(tooltip)
self.coverFillBox.setText(QCoreApplication.translate("mainWindow", u"Cover Fill", None))
self.gammaLabel.setText(QCoreApplication.translate("mainWindow", u"Gamma: Auto", None)) self.gammaLabel.setText(QCoreApplication.translate("mainWindow", u"Gamma: Auto", None))
self.jpegQualityLabel.setText(QCoreApplication.translate("mainWindow", u"JPEG Quality:", None)) self.jpegQualityLabel.setText(QCoreApplication.translate("mainWindow", u"JPEG Quality:", None))
# retranslateUi # retranslateUi

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@@ -1,4 +1,4 @@
__version__ = '9.4.2' __version__ = '9.5.1'
__license__ = 'ISC' __license__ = 'ISC'
__copyright__ = '2012-2022, Ciro Mattia Gonano <ciromattia@gmail.com>, Pawel Jastrzebski <pawelj@iosphe.re>, darodi' __copyright__ = '2012-2022, Ciro Mattia Gonano <ciromattia@gmail.com>, Pawel Jastrzebski <pawelj@iosphe.re>, darodi'
__docformat__ = 'restructuredtext en' __docformat__ = 'restructuredtext en'

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@@ -48,6 +48,7 @@ from .comicarchive import SEVENZIP, available_archive_tools
from . import comic2panel from . import comic2panel
from . import image from . import image
from . import comicarchive from . import comicarchive
from . import pdfjpgextract
from . import dualmetafix from . import dualmetafix
from . import metadata from . import metadata
from . import kindle from . import kindle
@@ -659,7 +660,7 @@ def imgDirectoryProcessing(path, job_progress=''):
raise UserWarning("Conversion interrupted.") raise UserWarning("Conversion interrupted.")
if len(workerOutput) > 0: if len(workerOutput) > 0:
rmtree(os.path.join(path, '..', '..'), True) rmtree(os.path.join(path, '..', '..'), True)
raise RuntimeError("One of workers crashed. Cause: " + workerOutput[0][0], workerOutput[0][1]) raise RuntimeError("One of workers crashed. Maybe restart PC. Cause: " + workerOutput[0][0], workerOutput[0][1])
else: else:
rmtree(os.path.join(path, '..', '..'), True) rmtree(os.path.join(path, '..', '..'), True)
raise UserWarning("C2E: Source directory is empty.") raise UserWarning("C2E: Source directory is empty.")
@@ -800,9 +801,7 @@ def extract_page(vector):
if len(image_list) > 1: if len(image_list) > 1:
raise UserWarning("mupdf_pdf_extract_page_image() function can be used only with single image pages.") raise UserWarning("mupdf_pdf_extract_page_image() function can be used only with single image pages.")
if not image_list: if not image_list:
width, height = int(page.rect.width), int(page.rect.height) continue
blank_page = Image.new("RGB", (width, height), "white")
blank_page.save(output_path)
else: else:
xref = image_list[0][0] xref = image_list[0][0]
d = doc.extract_image(xref) d = doc.extract_image(xref)
@@ -854,6 +853,7 @@ def mupdf_pdf_process_pages_parallel(filename, output_dir, target_height):
def getWorkFolder(afile, workdir=None): def getWorkFolder(afile, workdir=None):
if not workdir: if not workdir:
workdir = mkdtemp('', 'KCC-') workdir = mkdtemp('', 'KCC-')
# workdir = mkdtemp('', 'KCC-', os.path.dirname(afile))
fullPath = os.path.join(workdir, 'OEBPS', 'Images') fullPath = os.path.join(workdir, 'OEBPS', 'Images')
else: else:
fullPath = workdir fullPath = workdir
@@ -875,6 +875,12 @@ def getWorkFolder(afile, workdir=None):
os.makedirs(fullPath) os.makedirs(fullPath)
path = workdir path = workdir
sanitizePermissions(path) sanitizePermissions(path)
if options.pdfextract:
pdf = pdfjpgextract.PdfJpgExtract(afile, fullPath)
njpg = pdf.extract()
if njpg == 0:
raise UserWarning("Failed to extract images from PDF file.")
return workdir
target_height = options.profileData[1][1] target_height = options.profileData[1][1]
if options.cropping == 1: if options.cropping == 1:
target_height = target_height + target_height*0.20 #Account for possible margin at the top and bottom target_height = target_height + target_height*0.20 #Account for possible margin at the top and bottom
@@ -957,6 +963,13 @@ def getOutputFilename(srcpath, wantedname, ext, tomenumber):
while os.path.isfile(basename + '_kcc' + str(counter) + ext): while os.path.isfile(basename + '_kcc' + str(counter) + ext):
counter += 1 counter += 1
filename = basename + '_kcc' + str(counter) + ext filename = basename + '_kcc' + str(counter) + ext
elif options.format == 'MOBI' and ext == '.epub':
counter = 0
basename = os.path.splitext(filename)[0]
if os.path.isfile(basename + '.mobi'):
while os.path.isfile(basename + '_kcc' + str(counter) + '.mobi'):
counter += 1
filename = basename + '_kcc' + str(counter) + ext
return filename return filename
@@ -1066,7 +1079,7 @@ def removeNonImages(filetree):
raise UserWarning('No images detected, nested archives are not supported.') raise UserWarning('No images detected, nested archives are not supported.')
def sanitizeTree(filetree): def sanitizeTree(filetree, prefix='kcc'):
chapterNames = {} chapterNames = {}
page = 1 page = 1
cover_path = None cover_path = None
@@ -1076,7 +1089,7 @@ def sanitizeTree(filetree):
_, ext = getImageFileName(name) _, ext = getImageFileName(name)
# 9999 page limit # 9999 page limit
unique_name = f'kcc-{page:04}' unique_name = f'{prefix}-{page:04}'
page += 1 page += 1
newKey = os.path.join(root, unique_name + ext) newKey = os.path.join(root, unique_name + ext)
@@ -1269,10 +1282,13 @@ def makeZIP(zipfilename, basedir, job_progress='', isepub=False):
zipfilename = os.path.abspath(zipfilename) + '.zip' zipfilename = os.path.abspath(zipfilename) + '.zip'
if SEVENZIP in available_archive_tools(): if SEVENZIP in available_archive_tools():
if isepub: if isepub:
mimetypeFile = open(os.path.join(basedir, 'mimetype'), 'w') mimetypeFile = open(os.path.join(basedir, '!mimetype'), 'w')
mimetypeFile.write('application/epub+zip') mimetypeFile.write('application/epub+zip')
mimetypeFile.close() mimetypeFile.close()
subprocess_run([SEVENZIP, 'a', '-tzip', zipfilename, "*"], capture_output=True, check=True, cwd=basedir) subprocess_run([SEVENZIP, 'a', '-tzip', zipfilename, "*"], capture_output=True, check=True, cwd=basedir)
# crazy hack to ensure mimetype is first when using 7zip
if isepub:
subprocess_run([SEVENZIP, 'rn', zipfilename, '!mimetype', 'mimetype'], capture_output=True, check=True, cwd=basedir)
else: else:
zipOutput = ZipFile(zipfilename, 'w', ZIP_DEFLATED) zipOutput = ZipFile(zipfilename, 'w', ZIP_DEFLATED)
if isepub: if isepub:
@@ -1342,6 +1358,10 @@ def makeParser():
processing_options.add_argument("-n", "--noprocessing", action="store_true", dest="noprocessing", default=False, processing_options.add_argument("-n", "--noprocessing", action="store_true", dest="noprocessing", default=False,
help="Do not modify image and ignore any profile or processing option") help="Do not modify image and ignore any profile or processing option")
processing_options.add_argument("--pdfextract", action="store_true", dest="pdfextract", default=False,
help="Use the legacy PDF image extraction method from KCC 8 and earlier")
processing_options.add_argument("--coverfill", action="store_true", dest="coverfill", default=False,
help="Crop cover to fill screen")
processing_options.add_argument("-u", "--upscale", action="store_true", dest="upscale", default=False, processing_options.add_argument("-u", "--upscale", action="store_true", dest="upscale", default=False,
help="Resize images smaller than device's resolution") help="Resize images smaller than device's resolution")
processing_options.add_argument("-s", "--stretch", action="store_true", dest="stretch", default=False, processing_options.add_argument("-s", "--stretch", action="store_true", dest="stretch", default=False,
@@ -1404,6 +1424,11 @@ def checkOptions(options):
options.isKobo = False options.isKobo = False
options.bordersColor = None options.bordersColor = None
options.keep_epub = False options.keep_epub = False
if options.format == 'PDF-200MB':
options.targetsize = 195
options.format = 'PDF'
if options.batchsplit != 2:
options.batchsplit = 1
if options.format == 'EPUB-200MB': if options.format == 'EPUB-200MB':
options.targetsize = 195 options.targetsize = 195
options.format = 'EPUB' options.format = 'EPUB'
@@ -1415,6 +1440,8 @@ def checkOptions(options):
options.format = 'MOBI' options.format = 'MOBI'
if options.batchsplit != 2: if options.batchsplit != 2:
options.batchsplit = 1 options.batchsplit = 1
if not options.targetsize and options.profile.startswith('Rmk'):
options.targetsize = 95
if options.format == 'MOBI+EPUB': if options.format == 'MOBI+EPUB':
options.keep_epub = True options.keep_epub = True
options.format = 'MOBI' options.format = 'MOBI'
@@ -1539,17 +1566,26 @@ def makeFusion(sources: List[str]):
fusion_path = first_path.parent.joinpath(first_path.name + ' [fused]') fusion_path = first_path.parent.joinpath(first_path.name + ' [fused]')
print("Running Fusion") print("Running Fusion")
for source in sources: # Check if prefix is needed when user-specified ordering differs from OS natural sorting
path_names = [Path(s).stem if Path(s).is_file() else Path(s).name for s in sources]
needs_prefix = os_sorted(path_names) != path_names
for index, source in enumerate(sources, start=1):
print(f"Processing {source}...") print(f"Processing {source}...")
checkPre(source) checkPre(source)
print("Checking images...") print("Checking images...")
source_path = Path(source) source_path = Path(source)
# Add the fusion_0001_ prefix to maintain user-specified order if needed
prefix = ''
if needs_prefix:
prefix = f'fusion_{index:04d}_'
if source_path.is_file(): if source_path.is_file():
targetpath = fusion_path.joinpath(source_path.stem) targetpath = fusion_path.joinpath(f'{prefix}{source_path.stem}')
else: else:
targetpath = fusion_path.joinpath(source_path.name) targetpath = fusion_path.joinpath(f'{prefix}{source_path.name}')
getWorkFolder(source, str(targetpath)) getWorkFolder(source, str(targetpath))
sanitizeTree(targetpath) sanitizeTree(targetpath, prefix='fusion')
# TODO: remove flattenTree when subchapters are supported # TODO: remove flattenTree when subchapters are supported
flattenTree(targetpath) flattenTree(targetpath)
@@ -1576,6 +1612,9 @@ def makeBook(source, qtgui=None, job_progress=''):
removeNonImages(os.path.join(path, "OEBPS", "Images")) removeNonImages(os.path.join(path, "OEBPS", "Images"))
detectSuboptimalProcessing(os.path.join(path, "OEBPS", "Images"), source) detectSuboptimalProcessing(os.path.join(path, "OEBPS", "Images"), source)
chapterNames, cover_path = sanitizeTree(os.path.join(path, 'OEBPS', 'Images')) chapterNames, cover_path = sanitizeTree(os.path.join(path, 'OEBPS', 'Images'))
if options.filefusion:
# Strip the fusion_0001_ sort prefix from makeFusion if present
chapterNames = {k: sub(r'^fusion_\d{4}_', '', v) for k, v in chapterNames.items()}
cover = None cover = None
if not options.webtoon: if not options.webtoon:
cover = image.Cover(cover_path, options) cover = image.Cover(cover_path, options)
@@ -1767,4 +1806,3 @@ def makeMOBI(work, qtgui=None):
makeMOBIWorkerPool.close() makeMOBIWorkerPool.close()
makeMOBIWorkerPool.join() makeMOBIWorkerPool.join()
return makeMOBIWorkerOutput return makeMOBIWorkerOutput

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@@ -30,6 +30,7 @@ from .shared import IMAGE_TYPES, subprocess_run
EXTRACTION_ERROR = 'Failed to extract archive. Try extracting file outside of KCC.' EXTRACTION_ERROR = 'Failed to extract archive. Try extracting file outside of KCC.'
SEVENZIP = '7zz' if platform.system() == 'Darwin' else '7z' SEVENZIP = '7zz' if platform.system() == 'Darwin' else '7z'
TAR = 'bsdtar' if platform.system() == 'Linux' else 'tar'
class ComicArchive: class ComicArchive:
@@ -73,7 +74,7 @@ class ComicArchive:
missing = [] missing = []
extraction_commands = [ extraction_commands = [
['tar', '--exclude', '__MACOSX', '--exclude', '.DS_Store', '--exclude', 'thumbs.db', '--exclude', 'Thumbs.db', '-xf', self.basename, '-C', targetdir], [TAR, '--exclude', '__MACOSX', '--exclude', '.DS_Store', '--exclude', 'thumbs.db', '--exclude', 'Thumbs.db', '-xf', self.basename, '-C', targetdir],
[SEVENZIP, 'x', '-y', '-xr!__MACOSX', '-xr!.DS_Store', '-xr!thumbs.db', '-xr!Thumbs.db', '-o' + targetdir, self.basename], [SEVENZIP, 'x', '-y', '-xr!__MACOSX', '-xr!.DS_Store', '-xr!thumbs.db', '-xr!Thumbs.db', '-o' + targetdir, self.basename],
] ]
@@ -125,7 +126,7 @@ class ComicArchive:
def available_archive_tools(): def available_archive_tools():
available = [] available = []
for tool in ['tar', SEVENZIP, 'unar', 'unrar']: for tool in [TAR, SEVENZIP, 'unar', 'unrar']:
try: try:
subprocess_run([tool], stdout=PIPE, stderr=STDOUT) subprocess_run([tool], stdout=PIPE, stderr=STDOUT)
available.append(tool) available.append(tool)

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@@ -103,6 +103,7 @@ class ProfileData:
'KPW5': ("Kindle Paperwhite 5/Signature Edition", (1236, 1648), Palette16, 1.0), 'KPW5': ("Kindle Paperwhite 5/Signature Edition", (1236, 1648), Palette16, 1.0),
'KS1860': ("Kindle 1860", (1860, 1920), Palette16, 1.0), 'KS1860': ("Kindle 1860", (1860, 1920), Palette16, 1.0),
'KS1920': ("Kindle 1920", (1920, 1920), Palette16, 1.0), 'KS1920': ("Kindle 1920", (1920, 1920), Palette16, 1.0),
'KS1240': ("Kindle 1240", (1240, 1860), Palette16, 1.0),
'KS': ("Kindle Scribe 1/2", (1860, 2480), Palette16, 1.0), 'KS': ("Kindle Scribe 1/2", (1860, 2480), Palette16, 1.0),
'KCS': ("Kindle Colorsoft", (1264, 1680), Palette16, 1.0), 'KCS': ("Kindle Colorsoft", (1264, 1680), Palette16, 1.0),
'KS3': ("Kindle Scribe 3", (1986, 2648), Palette16, 1.0), 'KS3': ("Kindle Scribe 3", (1986, 2648), Palette16, 1.0),
@@ -157,7 +158,7 @@ class ComicPageParser:
# Detect corruption in source image, let caller catch any exceptions triggered. # Detect corruption in source image, let caller catch any exceptions triggered.
srcImgPath = os.path.join(source[0], source[1]) srcImgPath = os.path.join(source[0], source[1])
Image.open(srcImgPath).verify() # Image.open(srcImgPath).verify()
with Image.open(srcImgPath) as im: with Image.open(srcImgPath) as im:
self.image = im.copy() self.image = im.copy()
@@ -568,7 +569,11 @@ class Cover:
if self.options.kindle_scribe_azw3: if self.options.kindle_scribe_azw3:
size[0] = min(size[0], 1920) size[0] = min(size[0], 1920)
size[1] = min(size[1], 1920) size[1] = min(size[1], 1920)
self.image.thumbnail(tuple(size), Image.Resampling.LANCZOS) if self.options.coverfill and not self.options.kindle_scribe_azw3:
# TODO: Kindle Scribe case
self.image = ImageOps.fit(self.image, tuple(size), Image.Resampling.LANCZOS, centering=(0.5, 0.5))
else:
self.image.thumbnail(tuple(size), Image.Resampling.LANCZOS)
def crop_main_cover(self): def crop_main_cover(self):
w, h = self.image.size w, h = self.image.size

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@@ -160,6 +160,8 @@ def ignore_pixels_near_edge(bw_img):
for box in edge_bbox: for box in edge_bbox:
edge = bw_img.crop(box) edge = bw_img.crop(box)
h = edge.histogram() h = edge.histogram()
if not edge.height or not edge.width:
continue
imperfections = h[255] / (edge.height * edge.width) imperfections = h[255] / (edge.height * edge.width)
if imperfections > 0 and imperfections < .02: if imperfections > 0 and imperfections < .02:
bw_img.paste(im=0, box=box) bw_img.paste(im=0, box=box)

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@@ -0,0 +1,75 @@
# -*- coding: utf-8 -*-
#
# Copyright (c) 2012-2014 Ciro Mattia Gonano <ciromattia@gmail.com>
# Copyright (c) 2013-2019 Pawel Jastrzebski <pawelj@iosphe.re>
#
# Based upon the code snippet by Ned Batchelder
# (http://nedbatchelder.com/blog/200712/extracting_jpgs_from_pdfs.html)
#
# Permission to use, copy, modify, and/or distribute this software for
# any purpose with or without fee is hereby granted, provided that the
# above copyright notice and this permission notice appear in all
# copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
# WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
# AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
# DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
# OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
# TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
#
import os
# skip stray images a few pixels in size in some PDFs
# typical images are many thousands in length
# https://github.com/ciromattia/kcc/pull/546
STRAY_IMAGE_LENGTH_THRESHOLD = 300
class PdfJpgExtract:
def __init__(self, fname, fullPath):
self.fname = fname
self.path = fullPath
def getPath(self):
return self.path
def extract(self):
pdf = open(self.fname, "rb").read()
startmark = b"\xff\xd8"
startfix = 0
endmark = b"\xff\xd9"
endfix = 2
i = 0
njpg = 0
while True:
istream = pdf.find(b"stream", i)
if istream < 0:
break
istart = pdf.find(startmark, istream, istream + 20)
if istart < 0:
i = istream + 20
continue
iend = pdf.find(b"endstream", istart)
if iend < 0:
raise Exception("Didn't find end of stream!")
iend = pdf.find(endmark, iend - 20)
if iend < 0:
raise Exception("Didn't find end of JPG!")
istart += startfix
iend += endfix
i = iend
if iend - istart < STRAY_IMAGE_LENGTH_THRESHOLD:
continue
jpg = pdf[istart:iend]
jpgfile = open(os.path.join(self.path, "jpg%d.jpg" % njpg), "wb")
jpgfile.write(jpg)
jpgfile.close()
njpg += 1
return njpg