Merge pull request #27 from t-sullivan/master
Fix bug where splitting pages resulted in out-of-order and over-writt…
This commit is contained in:
Alex Yatskov
GitHub
commit
081296fc98
@ -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)
|
||||
|
||||
@ -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:
|
||||
@ -103,12 +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))
|
||||
|
||||
|
||||
@ -189,6 +191,7 @@ def autoCropImage(image):
|
||||
except TypeError: # bad image, specific to chops
|
||||
return image
|
||||
image = image.crop((x0, y0, xend, yend))
|
||||
|
||||
return image
|
||||
|
||||
|
||||
@ -254,29 +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:
|
||||
@ -285,10 +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)
|
||||
|
||||
@ -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
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user