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Code Issues Releases Wiki Activity

Landscape mode support - EPUB part.

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Code create proper landscape enabled EPUB file.
Rewritten itemref function (#198) ensures that splited pages will be
displayed together.
This commit is contained in:
Paweł Jastrzębski
2013-03-04 11:36:57 +01:00
parent 2ef148908a
commit 8d5ccf5d27
1 changed files with 41 additions and 3 deletions
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44
kcc/comic2ebook.py
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@@ -86,6 +86,21 @@ def buildHTML(path, imgfile):
f.close()
return path, imgfile
def buildBlankHTML(path):
f = open(os.path.join(path, 'blank.html'), "w")
f.writelines(["<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" ",
"\"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\n",
"<html xmlns=\"http://www.w3.org/1999/xhtml\">\n",
"<head>\n",
"<title></title>\n",
"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>\n",
"</head>\n",
"<body>\n",
"</body>\n",
"</html>"
])
f.close()
return path
def buildNCX(dstdir, title, chapters):
ncxfile = os.path.join(dstdir, 'OEBPS', 'toc.ncx')
@@ -121,8 +136,14 @@ def buildOPF(profile, dstdir, title, filelist, cover=None, righttoleft=False):
imgres = str(deviceres[0]) + "x" + str(deviceres[1])
if righttoleft:
writingmode = "horizontal-rl"
facing = "right"
facing1 = "right"
facing2 = "left"
else:
writingmode = "horizontal-lr"
facing = "left"
facing1 = "left"
facing2 = "right"
from uuid import uuid4
uuid = str(uuid4())
uuid = uuid.encode('utf-8')
@@ -140,11 +161,11 @@ def buildOPF(profile, dstdir, title, filelist, cover=None, righttoleft=False):
"<meta name=\"zero-gutter\" content=\"true\"/>\n",
"<meta name=\"zero-margin\" content=\"true\"/>\n",
"<meta name=\"fixed-layout\" content=\"true\"/>\n",
"<meta name=\"orientation-lock\" content=\"portrait\"/>\n",
"<meta name=\"orientation-lock\" content=\"none\"/>\n",
"<meta name=\"original-resolution\" content=\"", imgres, "\"/>\n",
"<meta name=\"primary-writing-mode\" content=\"", writingmode, "\"/>\n",
"<meta name=\"rendition:layout\" content=\"pre-paginated\"/>\n",
"<meta name=\"rendition:orientation\" content=\"portrait\"/>\n",
"<meta name=\"rendition:orientation\" content=\"auto\"/>\n",
"</metadata>\n<manifest>\n<item id=\"ncx\" href=\"toc.ncx\" ",
"media-type=\"application/x-dtbncx+xml\"/>\n"
])
@@ -171,9 +192,25 @@ def buildOPF(profile, dstdir, title, filelist, cover=None, righttoleft=False):
mt = 'image/jpeg'
f.write("<item id=\"img_" + uniqueid + "\" href=\"" + os.path.join(folder, path[1]) + "\" media-type=\""
+ mt + "\"/>\n")
f.write("<item id=\"blank-page\" href=\"Text\\blank.html\" media-type=\"application/xhtml+xml\"/>\n")
f.write("</manifest>\n<spine toc=\"ncx\">\n")
for entry in reflist:
f.write("<itemref idref=\"page_" + entry + "\" />\n")
if entry.endswith("-1"):
if (righttoleft and facing == 'left') or (not righttoleft and facing == 'right'):
f.write("<itemref idref=\"blank-page\" properties=\"layout-blank\"/>\n")
f.write("<itemref idref=\"page_" + entry + "\" properties=\"page-spread-" + facing1 + "\"/>\n")
elif entry.endswith("-2"):
f.write("<itemref idref=\"page_" + entry + "\" properties=\"page-spread-" + facing2 + "\"/>\n")
if righttoleft:
facing = "right"
else:
facing = "left"
else:
f.write("<itemref idref=\"page_" + entry + "\" properties=\"page-spread-" + facing + "\"/>\n")
if facing == 'right':
facing = 'left'
else:
facing = 'right'
f.write("</spine>\n<guide>\n</guide>\n</package>\n")
f.close()
# finish with standard ePub folders
@@ -278,6 +315,7 @@ def genEpubStruct(path):
alphanum_key = lambda key: [convert(c) for c in re.split('([0-9]+)', key)]
filelist.sort(key=lambda name: (alphanum_key(name[0].lower()), alphanum_key(name[1].lower())))
buildOPF(options.profile, path, options.title, filelist, cover, options.righttoleft)
filelist.append(buildBlankHTML(os.path.join(path, 'OEBPS', 'Text')))
def getWorkFolder(afile):