This commit is contained in:
Alex Yatskov 2016-09-06 21:15:41 -07:00
commit 87701a38ec
6 changed files with 97 additions and 64 deletions

28
.gitignore vendored
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@ -5,3 +5,31 @@ dist
*.mngl
*.cbz
*.bat
.idea/
*.DS_Store
.AppleDouble
.LSOverride
# Icon must end with two \r
Icon
# Thumbnails
._*
# Files that might appear in the root of a volume
.DocumentRevisions-V100
.fseventsd
.Spotlight-V100
.TemporaryItems
.Trashes
.VolumeIcon.icns
.com.apple.timemachine.donotpresent
# Directories potentially created on remote AFP share
.AppleDB
.AppleDesktop
Network Trash Folder
Temporary Items
.apdisk

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@ -45,7 +45,7 @@ def natural_key(string_):
class Book(object):
DefaultDevice = 'Kindle Paperwhite'
DefaultDevice = 'Kindle Paperwhite 3/Voyage/Oasis'
DefaultOutputFormat = 'CBZ only'
DefaultOverwrite = True
DefaultImageFlags = ImageFlags.Orient | ImageFlags.Resize | ImageFlags.Quantize

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@ -36,6 +36,7 @@ class DialogConvert(QtGui.QProgressDialog):
self.setWindowTitle('Exporting book...')
self.setMaximum(len(self.book.images))
self.setValue(0)
self.increment = 0
self.archive = None
if 'CBZ' in self.book.outputFormat:
@ -79,7 +80,8 @@ class DialogConvert(QtGui.QProgressDialog):
def onTimer(self):
index = self.value()
target = os.path.join(self.bookPath, '%05d.png' % index)
pages_split = self.increment
target = os.path.join(self.bookPath, '%05d.png' % (index + pages_split))
source = unicode(self.book.images[index])
if index == 0:
@ -121,30 +123,34 @@ class DialogConvert(QtGui.QProgressDialog):
archive = self.archive
pdf = self.pdf
# Maybe the user ask for a split, but the picture is not a large one, so skip
# it but only for this picture
if (flags & ImageFlags.Split) or (flags & ImageFlags.SplitInverse):
# Check if page wide enough to split
if (flags & ImageFlags.SplitRightLeft) or (flags & ImageFlags.SplitLeftRight):
if not image.isSplitable(source):
# remove split flags
splitFlags= [ImageFlags.Split, ImageFlags.SplitInverse, ImageFlags.SplitRight, ImageFlags.SplitLeft]
splitFlags = [ImageFlags.SplitRightLeft, ImageFlags.SplitLeftRight, ImageFlags.SplitRight,
ImageFlags.SplitLeft]
for f in splitFlags:
flags &= ~f
# For right page (if requested in options and need for this image)
if (flags & ImageFlags.Split):
# New path based on modified index
target = os.path.join(self.bookPath, '%05d.png' % (index * 2 + 0))
self.convertAndSave(source, target, device, flags ^ ImageFlags.Split | ImageFlags.SplitRight, archive, pdf)
# Change target once again for left page
target = os.path.join(self.bookPath, '%05d.png' % (index * 2 + 1))
if flags & ImageFlags.SplitRightLeft:
self.convertAndSave(source, target, device,
flags ^ ImageFlags.SplitRightLeft | ImageFlags.SplitRight,
archive, pdf)
# Change target for left page
target = os.path.join(self.bookPath, '%05d.png' % (index + pages_split + 1))
self.increment += 1
# For right page (if requested), but in inverted mode
if (flags & ImageFlags.SplitInverse):
# New path based on modified index
target = os.path.join(self.bookPath, '%05d.png' % (index * 2 + 0))
self.convertAndSave(source, target, device, flags ^ ImageFlags.SplitInverse | ImageFlags.SplitLeft, archive, pdf)
# Change target once again for left page
target = os.path.join(self.bookPath, '%05d.png' % (index * 2 + 1))
if flags & ImageFlags.SplitLeftRight:
self.convertAndSave(source, target, device,
flags ^ ImageFlags.SplitLeftRight | ImageFlags.SplitLeft,
archive, pdf)
# Change target for left page
target = os.path.join(self.bookPath, '%05d.png' % (index + pages_split + 1))
self.increment += 1
# Convert page
self.convertAndSave(source, target, device, flags, archive, pdf)

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@ -20,16 +20,16 @@ from PIL import Image, ImageDraw, ImageStat, ImageChops
class ImageFlags:
Orient = 1 << 0
Resize = 1 << 1
Frame = 1 << 2
Quantize = 1 << 3
Stretch = 1 << 4
Split = 1 << 5 # split right then left
SplitRight = 1 << 6 # split only the right page
SplitLeft = 1 << 7 # split only the left page
SplitInverse = 1 << 8 # split left then right page
AutoCrop = 1 << 9 # split left then right page
Orient = 1 << 0
Resize = 1 << 1
Frame = 1 << 2
Quantize = 1 << 3
Stretch = 1 << 4
SplitRightLeft = 1 << 5 # split right then left
SplitRight = 1 << 6 # split only the right page
SplitLeft = 1 << 7 # split only the left page
SplitLeftRight = 1 << 8 # split left then right page
AutoCrop = 1 << 9
class KindleData:
@ -78,16 +78,17 @@ class KindleData:
Profiles = {
'Kindle 1': ((600, 800), Palette4),
'Kindle 2': ((600, 800), Palette15a),
'Kindle 3': ((600, 800), Palette15a),
'Kindle 4': ((600, 800), Palette15b),
'Kindle 5': ((600, 800), Palette15b),
'Kindle DX': ((824, 1200), Palette15a),
'Kindle DXG': ((824, 1200), Palette15a),
'Kindle Touch': ((600, 800), Palette15a),
'Kindle Paperwhite': ((758, 1024), Palette15b), # resolution given in manual, see http://kindle.s3.amazonaws.com/Kindle_Paperwhite_Users_Guide.pdf
'Kindle Paperwhite 3': ((1072, 1448), Palette15b),
'KoBo Aura H2o': ((1080, 1430), Palette15a), # resolution from http://www.fnac.com/Liseuse-Numerique-Kobo-by-Fnac-Kobo-Aura-H2O-Noir/a7745120/w-4
'Kindle 2/3/Touch': ((600, 800), Palette15a),
'Kindle 4 & 5': ((600, 800), Palette15b),
'Kindle DX/DXG': ((824, 1200), Palette15a),
'Kindle Paperwhite 1 & 2': ((758, 1024), Palette15b),
'Kindle Paperwhite 3/Voyage/Oasis': ((1072, 1448), Palette15b),
'Kobo Mini/Touch': ((600, 800), Palette15b),
'Kobo Glo': ((768, 1024), Palette15b),
'Kobo Glo HD': ((1072, 1448), Palette15b),
'Kobo Aura': ((758, 1024), Palette15b),
'Kobo Aura HD': ((1080, 1440), Palette15b),
'Kobo Aura H2O': ((1080, 1430), Palette15a),
}
@ -102,12 +103,14 @@ def protect_bad_image(func):
return func(*args, **kwargs)
except IOError: # Exception from PIL about bad image
return args[0]
return func_wrapper
@protect_bad_image
def splitLeft(image):
widthImg, heightImg = image.size
return image.crop((0, 0, widthImg / 2, heightImg))
@ -188,6 +191,7 @@ def autoCropImage(image):
except TypeError: # bad image, specific to chops
return image
image = image.crop((x0, y0, xend, yend))
return image
@ -253,29 +257,22 @@ def convertImage(source, target, device, flags):
# Load image from source path
image = loadImage(source)
# Format according to palette
image = formatImage(image)
# Apply flag transforms
# Second pass of first split
# Apply flag transforms
if flags & ImageFlags.SplitRight:
image = splitRight(image)
# First pass of first split option
if (flags & ImageFlags.Split):
if flags & ImageFlags.SplitRightLeft:
image = splitLeft(image)
# First pass of second splitting option
if flags & ImageFlags.SplitLeft:
image = splitLeft(image)
# second pass of second splitting option
if (flags & ImageFlags.SplitInverse):
if flags & ImageFlags.SplitLeftRight:
image = splitRight(image)
# Auto crop the image, but before manage size and co, clean the source so
if flags & ImageFlags.AutoCrop:
image = autoCropImage(image)
if flags & ImageFlags.Orient:
image = orientImage(image, size)
if flags & ImageFlags.Resize:
@ -284,10 +281,7 @@ def convertImage(source, target, device, flags):
image = stretchImage(image, size)
if flags & ImageFlags.Frame:
image = frameImage(image, tuple(palette[:3]), tuple(palette[-3:]), size)
if flags & ImageFlags.Quantize:
image = quantizeImage(image, palette)
saveImage(image, target)
saveImage(image, target)

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@ -69,9 +69,9 @@ class DialogOptions(QtGui.QDialog):
if self.checkboxFrame.isChecked():
imageFlags |= ImageFlags.Frame
if self.checkboxSplit.isChecked():
imageFlags |= ImageFlags.Split
imageFlags |= ImageFlags.SplitRightLeft
if self.checkboxSplitInverse.isChecked():
imageFlags |= ImageFlags.SplitInverse
imageFlags |= ImageFlags.SplitLeftRight
if self.checkboxAutoCrop.isChecked():
imageFlags |= ImageFlags.AutoCrop

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@ -63,52 +63,57 @@
</item>
<item>
<property name="text">
<string>Kindle 2</string>
<string>Kindle 2/3/Touch</string>
</property>
</item>
<item>
<property name="text">
<string>Kindle 3</string>
<string>Kindle 4 &amp; 5</string>
</property>
</item>
<item>
<property name="text">
<string>Kindle 4</string>
<string>Kindle DX/DXG</string>
</property>
</item>
<item>
<property name="text">
<string>Kindle 5</string>
<string>Kindle Paperwhite 1 &amp; 2</string>
</property>
</item>
<item>
<property name="text">
<string>Kindle DX</string>
<string>Kindle Paperwhite 3/Voyage/Oasis</string>
</property>
</item>
<item>
<property name="text">
<string>Kindle DXG</string>
<string>Kobo Mini/Touch</string>
</property>
</item>
<item>
<property name="text">
<string>Kindle Touch</string>
<string>Kobo Glo</string>
</property>
</item>
<item>
<property name="text">
<string>Kindle Paperwhite</string>
<string>Kobo Glo HD</string>
</property>
</item>
<item>
<property name="text">
<string>Kindle Paperwhite 3</string>
<string>Kobo Aura</string>
</property>
</item>
<item>
<property name="text">
<string>KoBo Aura H2o</string>
<string>Kobo Aura HD</string>
</property>
</item>
<item>
<property name="text">
<string>Kobo Aura H2O</string>
</property>
</item>
</widget>