mirror of
https://github.com/ciromattia/kcc
synced 2026-01-10 15:29:39 +00:00
Merge branch 'master' of github.com:ciromattia/kcc
This commit is contained in:
Ciro Mattia Gonano
@@ -32,6 +32,7 @@ from shutil import copytree
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from shutil import rmtree
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from shutil import make_archive
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from optparse import OptionParser
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from multiprocessing import Pool
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import image
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import cbxarchive
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import pdfjpgextract
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@@ -40,6 +41,11 @@ import pdfjpgextract
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def buildHTML(path, imgfile):
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filename = getImageFileName(imgfile)
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if filename is not None:
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# All files marked with this sufix need horizontal Panel View.
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if "_rotated" in str(filename):
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rotate = True
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else:
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rotate = False
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htmlpath = ''
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postfix = ''
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backref = 1
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@@ -70,7 +76,7 @@ def buildHTML(path, imgfile):
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imgfile, "\" class=\"singlePage\"/></div>\n"
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])
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if options.panelview:
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if options.panelviewhorizontal:
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if rotate:
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if options.righttoleft:
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f.writelines(["<div id=\"BoxTL\"><a class=\"app-amzn-magnify\" data-app-amzn-magnify=",
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"'{\"targetId\":\"BoxTL-Panel-Parent\", \"ordinal\":1}'></a></div>\n",
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@@ -250,7 +256,7 @@ def buildOPF(profile, dstdir, title, filelist, cover=None):
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f.write("</manifest>\n<spine toc=\"ncx\">\n")
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splitCountUsed = 1
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for entry in reflist:
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if entry.endswith("-1"):
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if entry.endswith("-000001") or entry.endswith("-1"):
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# noinspection PyRedundantParentheses
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if ((options.righttoleft and facing == 'left') or (not options.righttoleft and facing == 'right')) and\
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options.landscapemode:
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@@ -260,7 +266,7 @@ def buildOPF(profile, dstdir, title, filelist, cover=None):
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f.write("<itemref idref=\"page_" + entry + "\" properties=\"page-spread-" + facing1 + "\"/>\n")
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else:
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f.write("<itemref idref=\"page_" + entry + "\"/>\n")
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elif entry.endswith("-2"):
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elif entry.endswith("-000002") or entry.endswith("-2"):
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if options.landscapemode:
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f.write("<itemref idref=\"page_" + entry + "\" properties=\"page-spread-" + facing2 + "\"/>\n")
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else:
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@@ -309,16 +315,7 @@ def getImageFileName(imgfile):
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return filename
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def isInFilelist(filename, filelist):
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filename = os.path.splitext(filename)
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seen = False
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for item in filelist:
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if filename[0] == item[0]:
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seen = True
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return seen
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def applyImgOptimization(img, isSplit=False, toRight=False):
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def applyImgOptimization(img, isSplit, toRight, options):
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img.cropWhiteSpace(10.0)
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if options.cutpagenumbers:
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img.cutPageNumber()
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@@ -331,51 +328,62 @@ def applyImgOptimization(img, isSplit=False, toRight=False):
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def dirImgProcess(path):
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global options, splitCount
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if options.righttoleft:
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facing = "right"
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else:
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facing = "left"
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work = []
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pagenumber = 0
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pagenumbermodifier = 0
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pool = Pool()
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for (dirpath, dirnames, filenames) in os.walk(path):
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for afile in filenames:
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if getImageFileName(afile) is not None:
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if options.verbose:
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print "Optimizing " + afile + " for " + options.profile
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else:
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print ".",
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img = image.ComicPage(os.path.join(dirpath, afile), options.profile)
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if options.nosplitrotate:
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split = None
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else:
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split = img.splitPage(dirpath, options.righttoleft, options.rotate)
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if split is not None:
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if options.verbose:
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print "Splitted " + afile
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if options.righttoleft:
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toRight1 = False
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toRight2 = True
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if facing == "left":
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splitCount += 1
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facing = "right"
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else:
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toRight1 = True
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toRight2 = False
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if facing == "right":
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splitCount += 1
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facing = "left"
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img0 = image.ComicPage(split[0], options.profile)
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applyImgOptimization(img0, True, toRight1)
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img0.saveToDir(dirpath, options.forcepng, options.forcecolor)
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img1 = image.ComicPage(split[1], options.profile)
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applyImgOptimization(img1, True, toRight2)
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img1.saveToDir(dirpath, options.forcepng, options.forcecolor)
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else:
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if facing == "right":
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facing = "left"
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else:
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facing = "right"
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applyImgOptimization(img)
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img.saveToDir(dirpath, options.forcepng, options.forcecolor)
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pagenumber += 1
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work.append([afile, dirpath, pagenumber, options])
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splitpages = pool.map(fileImgProcess, work)
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pool.close()
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pool.join()
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splitpages = filter(None, splitpages)
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splitpages.sort()
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for page in splitpages:
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if (page + pagenumbermodifier) % 2 == 0:
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splitCount += 1
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pagenumbermodifier += 1
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pagenumbermodifier += 1
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def fileImgProcess(work):
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afile = work[0]
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dirpath = work[1]
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pagenumber = work[2]
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options = work[3]
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output = None
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if options.verbose:
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print "Optimizing " + afile + " for " + options.profile
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else:
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print ".",
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img = image.ComicPage(os.path.join(dirpath, afile), options.profile)
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if options.nosplitrotate:
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split = None
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else:
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split = img.splitPage(dirpath, options.righttoleft, options.rotate)
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if split is not None and split is not "R":
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if options.verbose:
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print "Splitted " + afile
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if options.righttoleft:
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toRight1 = False
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toRight2 = True
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else:
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toRight1 = True
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toRight2 = False
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output = pagenumber
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img0 = image.ComicPage(split[0], options.profile)
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applyImgOptimization(img0, True, toRight1, options)
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img0.saveToDir(dirpath, options.forcepng, options.forcecolor)
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img1 = image.ComicPage(split[1], options.profile)
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applyImgOptimization(img1, True, toRight2, options)
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img1.saveToDir(dirpath, options.forcepng, options.forcecolor)
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else:
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applyImgOptimization(img, False, False, options)
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img.saveToDir(dirpath, options.forcepng, options.forcecolor, split)
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return output
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def genEpubStruct(path):
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@@ -387,8 +395,8 @@ def genEpubStruct(path):
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sanitizeTree(os.path.join(path, 'OEBPS', 'Images'))
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os.mkdir(os.path.join(path, 'OEBPS', 'Text'))
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f = open(os.path.join(path, 'OEBPS', 'Text', 'style.css'), 'w')
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#DON'T COMPRESS CSS. KINDLE WILL FAIL TO PARSE IT.
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#Generic Panel View support + Margins fix for Non-Kindle devices.
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# DON'T COMPRESS CSS. KINDLE WILL FAIL TO PARSE IT.
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# Generic Panel View support + Margins fix for Non-Kindle devices.
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f.writelines(["@page {\n",
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"margin-bottom: 0;\n",
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"margin-top: 0\n",
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@@ -511,13 +519,6 @@ def genEpubStruct(path):
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for afile in filenames:
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filename = getImageFileName(afile)
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if filename is not None:
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if "credit" in afile.lower():
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os.rename(os.path.join(dirpath, afile), os.path.join(dirpath, 'ZZZ999_' + afile))
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afile = 'ZZZ999_' + afile
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if "+" in afile.lower() or "#" in afile.lower():
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newfilename = afile.replace('+', '_').replace('#', '_')
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os.rename(os.path.join(dirpath, afile), os.path.join(dirpath, newfilename))
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afile = newfilename
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filelist.append(buildHTML(dirpath, afile))
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if not chapter:
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chapterlist.append((dirpath.replace('Images', 'Text'), filelist[-1][1]))
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@@ -598,11 +599,11 @@ def sanitizeTree(filetree):
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def Copyright():
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print ('comic2ebook v%(__version__)s. '
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'Written 2012 by Ciro Mattia Gonano.' % globals())
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'Written 2013 by Ciro Mattia Gonano and Pawel Jastrzebski.' % globals())
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def Usage():
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print "Generates HTML, NCX and OPF for a Comic ebook from a bunch of images."
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print "Generates EPUB/CBZ comic ebook from a bunch of images."
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parser.print_help()
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@@ -621,8 +622,6 @@ def main(argv=None):
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help="Outputs a CBZ archive and does not generate EPUB")
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parser.add_option("--nopanelviewhq", action="store_true", dest="nopanelviewhq", default=False,
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help="Disable high quality Panel View [Default=False]")
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parser.add_option("--panelviewhorizontal", action="store_true", dest="panelviewhorizontal", default=False,
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help="Enable horizontal Panel View [Default=False]")
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parser.add_option("--noprocessing", action="store_false", dest="imgproc", default=True,
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help="Do not apply image preprocessing (Page splitting and optimizations) [Default=True]")
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parser.add_option("--forcepng", action="store_true", dest="forcepng", default=False,
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@@ -696,25 +695,33 @@ def getOutputFilename(srcpath, wantedname, ext):
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def checkOptions():
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global options
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# Landscape mode is only supported by Kindle Touch and Paperwhite.
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if options.profile == 'K4T' or options.profile == 'KHD':
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options.landscapemode = True
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else:
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options.landscapemode = False
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# Older Kindle don't support Virtual Panel View. We providing them configuration that will fake that feature.
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if options.profile == 'K3' or options.profile == 'K4NT':
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#Real Panel View
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# Real Panel View
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options.panelview = True
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else:
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#Virtual Panel View
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# Virtual Panel View
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options.panelview = False
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# Older Kindle don't need higher resolution files due lack of Panel View.
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# Kindle Fire family have very high resolution. Bigger images are not needed.
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if options.profile == 'K1' or options.profile == 'K2' or options.profile == 'KDX' or options.profile == 'KDXG'\
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or options.profile == 'KF' or options.profile == 'KFHD' or options.profile == 'KFHD8':
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options.nopanelviewhq = True
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# Disabling grayscale conversion for Kindle Fire family.
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# Forcing JPEG output. For now code can't provide color PNG files.
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if options.profile == 'KF' or options.profile == 'KFHD' or options.profile == 'KFHD8':
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options.forcecolor = True
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options.forcepng = False
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else:
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options.forcecolor = False
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if options.panelviewhorizontal:
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# Mixing vertical and horizontal pages require real Panel View.
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# Landscape mode don't work correcly without Virtual Panel View.
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if options.rotate:
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options.panelview = True
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options.landscapemode = False
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@@ -723,6 +730,7 @@ def getEpubPath():
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global epub_path
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return epub_path
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if __name__ == "__main__":
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Copyright()
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main(sys.argv[1:])
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181
kcc/image.py
181
kcc/image.py
@@ -20,7 +20,7 @@ __copyright__ = '2012-2013, Ciro Mattia Gonano <ciromattia@gmail.com>'
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__docformat__ = 'restructuredtext en'
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import os
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from PIL import Image, ImageOps, ImageStat
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from PIL import Image, ImageOps, ImageStat, ImageChops
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class ImageFlags:
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@@ -119,16 +119,21 @@ class ComicPage:
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raise RuntimeError('Cannot read image file %s' % source)
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self.image = self.image.convert('RGB')
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def saveToDir(self, targetdir, forcepng, color=False):
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def saveToDir(self, targetdir, forcepng, color, sufix=None):
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filename = os.path.basename(self.origFileName)
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try:
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if not color:
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self.image = self.image.convert('L') # convert to grayscale
|
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# Sufix is used to recognise which files need horizontal Panel View.
|
||||
if sufix == "R":
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sufix = "_rotated"
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else:
|
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sufix = ""
|
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os.remove(os.path.join(targetdir, filename))
|
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if forcepng:
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self.image.save(os.path.join(targetdir, os.path.splitext(filename)[0] + ".png"), "PNG")
|
||||
self.image.save(os.path.join(targetdir, os.path.splitext(filename)[0] + sufix + ".png"), "PNG")
|
||||
else:
|
||||
self.image.save(os.path.join(targetdir, os.path.splitext(filename)[0] + ".jpg"), "JPEG")
|
||||
self.image.save(os.path.join(targetdir, os.path.splitext(filename)[0] + sufix + ".jpg"), "JPEG")
|
||||
except IOError as e:
|
||||
raise RuntimeError('Cannot write image in directory %s: %s' % (targetdir, e))
|
||||
|
||||
@@ -202,7 +207,7 @@ class ComicPage:
|
||||
if (width > height) != (dstwidth > dstheight):
|
||||
if rotate:
|
||||
self.image = self.image.rotate(90)
|
||||
return None
|
||||
return "R"
|
||||
else:
|
||||
if width > height:
|
||||
# source is landscape, so split by the width
|
||||
@@ -232,95 +237,97 @@ class ComicPage:
|
||||
return None
|
||||
|
||||
def cutPageNumber(self):
|
||||
widthImg, heightImg = self.image.size
|
||||
delta = 2
|
||||
diff = delta
|
||||
fixedThreshold = 5
|
||||
if ImageStat.Stat(self.image).var[0] < 2 * fixedThreshold:
|
||||
return self.image
|
||||
while ImageStat.Stat(self.image.crop((0, heightImg - diff, widthImg, heightImg))).var[0] < fixedThreshold\
|
||||
and diff < heightImg:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
pageNumberCut1 = diff
|
||||
if diff < delta:
|
||||
if ImageChops.invert(self.image).getbbox() is not None:
|
||||
widthImg, heightImg = self.image.size
|
||||
delta = 2
|
||||
diff = delta
|
||||
oldStat = ImageStat.Stat(self.image.crop((0, heightImg - diff, widthImg, heightImg))).var[0]
|
||||
diff += delta
|
||||
while ImageStat.Stat(self.image.crop((0, heightImg - diff, widthImg, heightImg))).var[0] - oldStat > 0\
|
||||
and diff < heightImg / 4:
|
||||
fixedThreshold = 5
|
||||
if ImageStat.Stat(self.image).var[0] < 2 * fixedThreshold:
|
||||
return self.image
|
||||
while ImageStat.Stat(self.image.crop((0, heightImg - diff, widthImg, heightImg))).var[0] < fixedThreshold\
|
||||
and diff < heightImg:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
pageNumberCut1 = diff
|
||||
if diff < delta:
|
||||
diff = delta
|
||||
oldStat = ImageStat.Stat(self.image.crop((0, heightImg - diff, widthImg, heightImg))).var[0]
|
||||
diff += delta
|
||||
diff -= delta
|
||||
pageNumberCut2 = diff
|
||||
diff += delta
|
||||
oldStat = ImageStat.Stat(self.image.crop((0, heightImg - diff, widthImg, heightImg - pageNumberCut2))).var[0]
|
||||
while ImageStat.Stat(self.image.crop((0, heightImg - diff, widthImg, heightImg - pageNumberCut2))).var[0]\
|
||||
< fixedThreshold + oldStat and diff < heightImg / 4:
|
||||
while ImageStat.Stat(self.image.crop((0, heightImg - diff, widthImg, heightImg))).var[0] - oldStat > 0\
|
||||
and diff < heightImg / 4:
|
||||
oldStat = ImageStat.Stat(self.image.crop((0, heightImg - diff, widthImg, heightImg))).var[0]
|
||||
diff += delta
|
||||
diff -= delta
|
||||
pageNumberCut2 = diff
|
||||
diff += delta
|
||||
diff -= delta
|
||||
pageNumberCut3 = diff
|
||||
delta = 5
|
||||
diff = delta
|
||||
while ImageStat.Stat(self.image.crop((0, heightImg - pageNumberCut2, diff, heightImg))).var[0] < fixedThreshold\
|
||||
and diff < widthImg:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
pageNumberX1 = diff
|
||||
diff = delta
|
||||
while ImageStat.Stat(self.image.crop((widthImg - diff, heightImg - pageNumberCut2,
|
||||
widthImg, heightImg))).var[0] < fixedThreshold and diff < widthImg:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
pageNumberX2 = widthImg - diff
|
||||
if pageNumberCut3 - pageNumberCut1 > 2 * delta\
|
||||
and float(pageNumberX2 - pageNumberX1) / float(pageNumberCut2 - pageNumberCut1) <= 9.0\
|
||||
and ImageStat.Stat(self.image.crop((0, heightImg - pageNumberCut3, widthImg, heightImg))).var[0]\
|
||||
/ ImageStat.Stat(self.image).var[0] < 0.1\
|
||||
and pageNumberCut3 < heightImg / 4 - delta:
|
||||
diff = pageNumberCut3
|
||||
else:
|
||||
diff = pageNumberCut1
|
||||
self.image = self.image.crop((0, 0, widthImg, heightImg - diff))
|
||||
oldStat = ImageStat.Stat(self.image.crop((0, heightImg - diff, widthImg, heightImg - pageNumberCut2))).var[0]
|
||||
while ImageStat.Stat(self.image.crop((0, heightImg - diff, widthImg, heightImg - pageNumberCut2))).var[0]\
|
||||
< fixedThreshold + oldStat and diff < heightImg / 4:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
pageNumberCut3 = diff
|
||||
delta = 5
|
||||
diff = delta
|
||||
while ImageStat.Stat(self.image.crop((0, heightImg - pageNumberCut2, diff, heightImg))).var[0] < fixedThreshold\
|
||||
and diff < widthImg:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
pageNumberX1 = diff
|
||||
diff = delta
|
||||
while ImageStat.Stat(self.image.crop((widthImg - diff, heightImg - pageNumberCut2,
|
||||
widthImg, heightImg))).var[0] < fixedThreshold and diff < widthImg:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
pageNumberX2 = widthImg - diff
|
||||
if pageNumberCut3 - pageNumberCut1 > 2 * delta\
|
||||
and float(pageNumberX2 - pageNumberX1) / float(pageNumberCut2 - pageNumberCut1) <= 9.0\
|
||||
and ImageStat.Stat(self.image.crop((0, heightImg - pageNumberCut3, widthImg, heightImg))).var[0]\
|
||||
/ ImageStat.Stat(self.image).var[0] < 0.1\
|
||||
and pageNumberCut3 < heightImg / 4 - delta:
|
||||
diff = pageNumberCut3
|
||||
else:
|
||||
diff = pageNumberCut1
|
||||
self.image = self.image.crop((0, 0, widthImg, heightImg - diff))
|
||||
return self.image
|
||||
|
||||
def cropWhiteSpace(self, threshold):
|
||||
widthImg, heightImg = self.image.size
|
||||
delta = 10
|
||||
diff = delta
|
||||
# top
|
||||
while ImageStat.Stat(self.image.crop((0, 0, widthImg, diff))).var[0] < threshold and diff < heightImg:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
# print "Top crop: %s"%diff
|
||||
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:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
# print "Left crop: %s"%diff
|
||||
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\
|
||||
and diff < heightImg:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
# print "Down crop: %s"%diff
|
||||
self.image = self.image.crop((0, 0, widthImg, heightImg - diff))
|
||||
widthImg, heightImg = self.image.size
|
||||
diff = delta
|
||||
# right
|
||||
while ImageStat.Stat(self.image.crop((widthImg - diff, 0, widthImg, heightImg))).var[0] < threshold\
|
||||
and diff < widthImg:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
# print "Right crop: %s"%diff
|
||||
self.image = self.image.crop((0, 0, widthImg - diff, heightImg))
|
||||
# print "New size: %sx%s"%(self.image.size[0],self.image.size[1])
|
||||
if ImageChops.invert(self.image).getbbox() is not None:
|
||||
widthImg, heightImg = self.image.size
|
||||
delta = 10
|
||||
diff = delta
|
||||
# top
|
||||
while ImageStat.Stat(self.image.crop((0, 0, widthImg, diff))).var[0] < threshold and diff < heightImg:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
# print "Top crop: %s"%diff
|
||||
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:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
# print "Left crop: %s"%diff
|
||||
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\
|
||||
and diff < heightImg:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
# print "Down crop: %s"%diff
|
||||
self.image = self.image.crop((0, 0, widthImg, heightImg - diff))
|
||||
widthImg, heightImg = self.image.size
|
||||
diff = delta
|
||||
# right
|
||||
while ImageStat.Stat(self.image.crop((widthImg - diff, 0, widthImg, heightImg))).var[0] < threshold\
|
||||
and diff < widthImg:
|
||||
diff += delta
|
||||
diff -= delta
|
||||
# print "Right crop: %s"%diff
|
||||
self.image = self.image.crop((0, 0, widthImg - diff, heightImg))
|
||||
# print "New size: %sx%s"%(self.image.size[0],self.image.size[1])
|
||||
return self.image
|
||||
|
||||
# def addProgressbar(self, file_number, files_totalnumber, size, howoften):
|
||||
|
||||
Reference in New Issue
Block a user