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Code Issues Releases Wiki Activity

Added option to rotate images instead spliting.

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This commit is contained in:
Paweł Jastrzębski
2013-03-02 17:31:56 +01:00
parent 32a0038c49
commit f559463d90
3 changed files with 37 additions and 31 deletions
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kcc/image.py
+29 -25
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@@ -159,36 +159,40 @@ class ComicPage:
self.image = ImageOps.fit(self.image, self.size, method=method, centering=(0.5, 0.5))
return self.image
def splitPage(self, targetdir, righttoleft=False):
def splitPage(self, targetdir, righttoleft=False, rotate=False):
width, height = self.image.size
dstwidth, dstheight = self.size
#print "Image is %d x %d" % (width,height)
# only split if origin is not oriented the same as target
if (width > height) != (dstwidth > dstheight):
if width > height:
# source is landscape, so split by the width
leftbox = (0, 0, width / 2, height)
rightbox = (width / 2, 0, width, height)
else:
# source is portrait and target is landscape, so split by the height
leftbox = (0, 0, width, height / 2)
rightbox = (0, height / 2, width, height)
filename = os.path.splitext(os.path.basename(self.origFileName))
fileone = targetdir + '/' + filename[0] + '-1' + filename[1]
filetwo = targetdir + '/' + filename[0] + '-2' + filename[1]
try:
if righttoleft:
pageone = self.image.crop(rightbox)
pagetwo = self.image.crop(leftbox)
else:
pageone = self.image.crop(leftbox)
pagetwo = self.image.crop(rightbox)
pageone.save(fileone)
pagetwo.save(filetwo)
os.remove(self.origFileName)
except IOError as e:
raise RuntimeError('Cannot write image in directory %s: %s' % (targetdir, e))
return fileone, filetwo
if rotate:
self.image = self.image.rotate(90)
return None
else:
if width > height:
# source is landscape, so split by the width
leftbox = (0, 0, width / 2, height)
rightbox = (width / 2, 0, width, height)
else:
# source is portrait and target is landscape, so split by the height
leftbox = (0, 0, width, height / 2)
rightbox = (0, height / 2, width, height)
filename = os.path.splitext(os.path.basename(self.origFileName))
fileone = targetdir + '/' + filename[0] + '-1' + filename[1]
filetwo = targetdir + '/' + filename[0] + '-2' + filename[1]
try:
if righttoleft:
pageone = self.image.crop(rightbox)
pagetwo = self.image.crop(leftbox)
else:
pageone = self.image.crop(leftbox)
pagetwo = self.image.crop(rightbox)
pageone.save(fileone)
pagetwo.save(filetwo)
os.remove(self.origFileName)
except IOError as e:
raise RuntimeError('Cannot write image in directory %s: %s' % (targetdir, e))
return fileone, filetwo
else:
return None