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Code Issues Releases Wiki Activity

Tweaked whitespace cropping + other small tweaks

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This commit is contained in:
Paweł Jastrzębski
2014-04-18 11:47:51 +02:00
parent 181a2e8ab4
commit 8dd0b0e694
3 changed files with 10 additions and 7 deletions
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4
kcc/comic2ebook.py
View File

@@ -308,7 +308,7 @@ def applyImgOptimization(img, opt, hqImage=None):
if not img.fill:
img.getImageFill(opt.webtoon)
if not opt.webtoon:
img.cropWhiteSpace(10.0)
img.cropWhiteSpace()
if opt.cutpagenumbers and not opt.webtoon:
img.cutPageNumber()
img.optimizeImage(opt.gamma)
@@ -1016,6 +1016,8 @@ def main(argv=None, qtGUI=None):
def getOutputFilename(srcpath, wantedname, ext, tomeNumber):
if srcpath[-1] == os.path.sep:
srcpath = srcpath[:-1]
if not ext.startswith('.'):
ext = '.' + ext
if wantedname is not None:

11
kcc/image.py
View File

@@ -362,27 +362,28 @@ class ComicPage:
self.image = self.image.crop((0, 0, widthImg, heightImg - diff))
return self.image
def cropWhiteSpace(self, threshold):
def cropWhiteSpace(self):
if ImageChops.invert(self.image).getbbox() is not None:
widthImg, heightImg = self.image.size
delta = 10
diff = delta
fixedThreshold = 0.1
# top
while ImageStat.Stat(self.image.crop((0, 0, widthImg, diff))).var[0] < threshold and diff < heightImg:
while ImageStat.Stat(self.image.crop((0, 0, widthImg, diff))).var[0] < fixedThreshold and diff < heightImg:
diff += delta
diff -= delta
self.image = self.image.crop((0, diff, widthImg, heightImg))
widthImg, heightImg = self.image.size
diff = delta
# left
while ImageStat.Stat(self.image.crop((0, 0, diff, heightImg))).var[0] < threshold and diff < widthImg:
while ImageStat.Stat(self.image.crop((0, 0, diff, heightImg))).var[0] < fixedThreshold and diff < widthImg:
diff += delta
diff -= delta
self.image = self.image.crop((diff, 0, widthImg, heightImg))
widthImg, heightImg = self.image.size
diff = delta
# down
while ImageStat.Stat(self.image.crop((0, heightImg - diff, widthImg, heightImg))).var[0] < threshold\
while ImageStat.Stat(self.image.crop((0, heightImg - diff, widthImg, heightImg))).var[0] < fixedThreshold\
and diff < heightImg:
diff += delta
diff -= delta
@@ -390,7 +391,7 @@ class ComicPage:
widthImg, heightImg = self.image.size
diff = delta
# right
while ImageStat.Stat(self.image.crop((widthImg - diff, 0, widthImg, heightImg))).var[0] < threshold\
while ImageStat.Stat(self.image.crop((widthImg - diff, 0, widthImg, heightImg))).var[0] < fixedThreshold\
and diff < widthImg:
diff += delta
diff -= delta

2
setup.py
View File

@@ -1,6 +1,6 @@
#!/usr/bin/env python3
"""
cx_Freeze build script for KCC.
cx_Freeze/py2app build script for KCC.
Usage (Mac OS X):
python setup.py py2app