def build_ncx(doctitle, mainid, maxlvl, pgcnt, toclist, pagelist):
ncxres = []
ind = ' '
ncxres.append('<?xml version="1.0" encoding="utf-8"?>\n')
ncxres.append('<ncx xmlns="http://www.daisy.org/z3986/2005/ncx/" version="2005-1">\n')
ncxres.append(' <head>\n')
ncxres.append(' <meta name="dtb:uid" content="' + mainid + '" />\n')
ncxres.append(' <meta name="dtb:depth" content="' + str(maxlvl) + '" />\n')
ncxres.append(' <meta name="dtb:totalPageCount" content="' + str(pgcnt) + '" />\n')
ncxres.append(' <meta name="dtb:maxPageNumber" content="' + str(pgcnt) + '" />\n')
ncxres.append(' </head>\n')
ncxres.append('<docTitle>\n')
ncxres.append(' <text>' + doctitle + '</text>\n')
ncxres.append('</docTitle>\n')
ncxres.append('<navMap>\n')
plvl = -1
for (po, lvl, href, title) in toclist:
# first close off any already opened navPoints
while lvl <= plvl:
space = ind*plvl
ncxres.append(space + '</navPoint>\n')
plvl -= 1
# now append this navpoint
space = ind*lvl
porder = str(po)
if title is None:
title = ""
ncxres.append(space + '<navPoint id="navPoint' + porder +'">\n')
ncxres.append(space + ' <navLabel>\n')
ncxres.append(space + ' <text>' + title + '</text>\n')
ncxres.append(space + ' </navLabel>\n')
ncxres.append(space + ' <content src="' + quoteurl(href) + '" />\n')
plvl = lvl
# now finish off any open navpoints
while plvl > 0:
space = ind*plvl
ncxres.append(space + '</navPoint>\n')
plvl -= 1
ncxres.append('</navMap>\n')
if pgcnt > 0:
play = len(toclist)
ncxres.append('<pageList>\n')
for (cnt, href, title) in pagelist:
porder = str(play + cnt)
target = ind + '<pageTarget id="navPoint' + porder + '" type="normal"'
target += ' value="' + title + '">\n'
ncxres.append(target)
ncxres.append(ind*2 + '<navLabel><text>' + title + '</text></navLabel>\n')
ncxres.append(ind*2 + '<content src="' + quoteurl(href) + '" />\n')
ncxres.append(ind + '</pageTarget>\n')
ncxres.append('</pageList>\n')
# now close it off
ncxres.append('</ncx>\n')
return "".join(ncxres)
def build_guide_xml(self):
guideout = []
if len(self.guide) > 0:
guideout.append(' <guide>\n')
for (type, title, href) in self.guide:
href = quoteurl(href)
guideout.append(' <reference type="%s" href="%s" title="%s"/>\n' % (type, href, title))
guideout.append(' </guide>\n')
return "".join(guideout)
def buildTOC(self, toclist):
navres = []
ind = ' '
ibase = ind * 3
incr = ind * 2
# start with the toc
navres.append(ind * 2 + '<nav epub:type="toc" id="toc">\n')
navres.append(ind * 3 + '<h1>Table of Contents</h1>\n')
navres.append(ibase + '<ol>\n')
curlvl = 1
initial = True
for po, lvl, href, lbl in toclist:
href = quoteurl(href)
lbl = xmlencode(lbl)
if lvl > curlvl:
while lvl > curlvl:
indent = ibase + incr * (curlvl)
navres.append(indent + '<ol>\n')
navres.append(indent + ind + '<li>\n')
navres.append(indent + ind * 2 + '<a href="%s">%s</a>\n' %
(href, lbl))
curlvl += 1
elif lvl < curlvl:
while lvl < curlvl:
indent = ibase + incr * (curlvl - 1)
navres.append(indent + ind + '</li>\n')
navres.append(indent + '</ol>\n')
curlvl -= 1
indent = ibase + incr * (lvl - 1)
navres.append(indent + ind + '</li>\n')
navres.append(indent + ind + '<li>\n')
navres.append(indent + ind * 2 + '<a href="%s">%s</a>\n' %
(href, lbl))
else:
indent = ibase + incr * (lvl - 1)
if not initial:
navres.append(indent + ind + '</li>\n')
navres.append(indent + ind + '<li>\n')
navres.append(indent + ind * 2 + '<a href="%s">%s</a>\n' %
(href, lbl))
initial = False
curlvl = lvl
while (curlvl > 0):
indent = ibase + incr * (curlvl - 1)
navres.append(indent + ind + "</li>\n")
navres.append(indent + "</ol>\n")
curlvl -= 1
navres.append(ind * 2 + '</nav>\n')
return "".join(navres)
def buildLandmarks(self, landmarks):
navres = []
ind = ' '
navres.append(ind * 2 +
'<nav epub:type="landmarks" id="landmarks" hidden="">\n')
navres.append(ind * 3 + '<h2>Guide</h2>\n')
navres.append(ind * 3 + '<ol>\n')
for etyp, href, title in landmarks:
href = quoteurl(href)
title = xmlencode(title)
navres.append(ind * 4 + '<li>\n')
navres.append(ind * 5 + '<a epub:type="%s" href="%s">%s</a>\n' %
(etyp, href, title))
navres.append(ind * 4 + '</li>\n')
navres.append(ind * 3 + '</ol>\n')
navres.append(ind * 2 + '</nav>\n')
return "".join(navres)
def buildPageList(self, pagelist):
navres = []
ind = ' '
# add any existing page-list if need be
if len(pagelist) > 0:
navres.append(
ind * 2 +
'<nav epub:type="page-list" id="page-list" hidden="">\n')
navres.append(ind * 3 + '<ol>\n')
for pn, href, title in pagelist:
href = quoteurl(href)
title = xmlencode(title)
navres.append(ind * 4 + '<li><a href="%s">%s</a></li>\n' %
(href, title))
navres.append(ind * 3 + '</ol>\n')
navres.append(ind * 2 + '</nav>\n')
return "".join(navres)
def build_manifest_xml(self):
manout = []
manout.append(' <manifest>\n')
for id in sorted(self.id_to_mime):
href = quoteurl(self.id_to_href[id])
mime = self.id_to_mime[id]
props = ''
properties = self.id_to_props[id]
if properties is not None:
props = ' properties="%s"' % properties
fall = ''
fallback = self.id_to_fall[id]
if fallback is not None:
fall = ' fallback="%s"' % fallback
over = ''
overlay = self.id_to_over[id]
if overlay is not None:
over = ' media-overlay="%s"' % overlay
manout.append(' <item id="%s" href="%s" media-type="%s"%s%s%s />\n' % (id, href, mime, props, fall, over))
manout.append(' </manifest>\n')
return "".join(manout)
def launch(self):
script_module = self.script_module
script_type = self.script_type
container = self.container
sys.stdout = SavedStream(sys.stdout, 'stdout', self)
sys.stderr = SavedStream(sys.stderr, 'stderr', self)
try:
target_script = __import__(script_module)
self.exitcode = target_script.run(container)
sys.stdout = sys.stdout.stream
sys.stderr = sys.stderr.stream
except Exception as e:
sys.stderr.write(traceback.format_exc())
sys.stderr.write("Error: %s\n" % e)
sys.stdout = sys.stdout.stream
sys.stderr = sys.stderr.stream
self.exitcode = -1
pass
if self.exitcode != 0:
self.wrapout.append(_XML_HEADER)
self.wrapout.append('<wrapper type="%s">\n<result>failed</result>\n<changes/>\n' % script_type)
return self.exitcode
if script_type == "edit":
# write out the final updated opf to the outdir
container._w.write_opf()
# save the wrapper results to a file before exiting the thread
self.wrapout.append(_XML_HEADER)
self.wrapout.append('<wrapper type="%s">\n' % script_type)
self.wrapout.append('<result>success</result>\n')
self.wrapout.append('<changes>\n')
if script_type == "edit":
for ftype, id, href in container._w.deleted:
if ftype == 'manifest':
bookhref = href
mime = container._w.getmime(bookhref)
else:
bookhref = id
id = ""
mime = container._w.getmime(bookhref)
self.wrapout.append('<deleted href="%s" id="%s" media-type="%s" />\n' % (quoteurl(bookhref), id, mime))
if script_type in ['input', 'edit']:
for id in container._w.added:
if id in container._w.id_to_bookpath:
bookhref = container._w.id_to_bookpath[id]
mime = container._w.id_to_mime[id]
else:
bookhref = id
id = ""
mime = container._w.getmime(bookhref)
self.wrapout.append('<added href="%s" id="%s" media-type="%s" />\n' % (quoteurl(bookhref), id, mime))
if script_type == 'edit':
for id in container._w.modified:
if id in container._w.id_to_bookpath:
bookhref = container._w.id_to_bookpath[id]
mime = container._w.id_to_mime[id]
else:
bookhref = id
id = ""
mime = container._w.getmime(bookhref)
self.wrapout.append('<modified href="%s" id="%s" media-type="%s" />\n' % (quoteurl(bookhref), id, mime))
if script_type == 'validation':
for vres in container.results:
self.wrapout.append('<validationresult type="%s" bookpath="%s" linenumber="%s" charoffset="%s" message="%s" />\n' % (vres.restype, vres.bookpath, vres.linenumber, vres.charoffset, vres.message))
self.wrapout.append('</changes>\n')
self.exitcode = 0
return
