mirror of
https://github.com/JimmXinu/FanFicFare.git
synced 2025-12-06 08:52:55 +01:00
writer_epub: Rearrange to detect and flag files containing svg tags for epub3.
This commit is contained in:
Jim Miller
parent
8ea03be5f3
commit
69e6a3d2cf
1 changed files with 185 additions and 167 deletions
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@ -327,6 +327,11 @@ div { margin: 0pt; padding: 0pt; }
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return retval
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## in case it needs more complexity later.
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def write_to_epub(self, outputepub, href, data):
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outputepub.writestr(href,data)
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self.svg_files[href] = b'<svg' in ensure_binary(data)
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def writeStoryImpl(self, out):
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if self.story.oldcover and \
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@ -357,6 +362,12 @@ div { margin: 0pt; padding: 0pt; }
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outputepub = ZipFile(zipio, 'a', compression=ZIP_DEFLATED)
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outputepub.debug=3
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# epub3 wants manifest items that have <svg> tags marked. I
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# don't want to completely change how this writer operates.
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# So we'll flag as we go and generate content.opf later. Only
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# used with application/xhtml+xml files but currently set for all.
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self.svg_files = {} # filename -> bool contains '<svg'
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## Create META-INF/container.xml file. The only thing it does is
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## point to content.opf
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containerdom = getDOMImplementation().createDocument(None, "container", None)
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@ -367,7 +378,7 @@ div { margin: 0pt; padding: 0pt; }
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containertop.appendChild(rootfiles)
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rootfiles.appendChild(newTag(containerdom,"rootfile",{"full-path":"content.opf",
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"media-type":"application/oebps-package+xml"}))
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outputepub.writestr("META-INF/container.xml",containerdom.toxml(encoding='utf-8'))
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self.write_to_epub(outputepub,"META-INF/container.xml",containerdom.toxml(encoding='utf-8'))
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containerdom.unlink()
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del containerdom
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@ -555,8 +566,8 @@ div { margin: 0pt; padding: 0pt; }
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oldcoverimghref,
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oldcoverimgtype,
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oldcoverimgdata) = self.story.oldcover
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outputepub.writestr(oldcoverhtmlhref,oldcoverhtmldata)
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outputepub.writestr(oldcoverimghref,oldcoverimgdata)
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self.write_to_epub(outputepub,oldcoverhtmlhref,oldcoverhtmldata)
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self.write_to_epub(outputepub,oldcoverimghref,oldcoverimgdata)
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coverimgid = "image0"
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items.append((coverimgid,
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@ -580,7 +591,7 @@ div { margin: 0pt; padding: 0pt; }
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imgfile = "OEBPS/"+imgmap['newsrc']
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# don't overwrite old cover.
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if not self.use_oldcover or imgfile != oldcoverimghref:
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outputepub.writestr(imgfile,imgmap['data'])
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self.write_to_epub(outputepub,imgfile,imgmap['data'])
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items.append(("image%04d"%imgcount,
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imgfile,
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imgmap['mime'],
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@ -653,164 +664,8 @@ div { margin: 0pt; padding: 0pt; }
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items.insert(logpage_indices[0],("log_page","OEBPS/log_page.xhtml","application/xhtml+xml","Update Log"))
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itemrefs.insert(logpage_indices[1],"log_page")
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manifest = contentdom.createElement("manifest")
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package.appendChild(manifest)
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for item in items:
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(id,href,type,title)=item
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attrs = {'id':id,
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'href':href,
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'media-type':type}
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if epub3 and id=='cover':
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## Flag the cover *page*--epub3 only flags cover *img*
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attrs['properties'] = 'calibre:title-page'
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manifest.appendChild(newTag(contentdom, "item", attrs=attrs))
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if epub3:
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# epub3 nav
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# <item href="nav.xhtml" id="nav" media-type="application/xhtml+xml" properties="nav"/>
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manifest.appendChild(newTag(contentdom,"item",
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attrs={'href':'nav.xhtml',
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'id':'nav',
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'media-type':'application/xhtml+xml',
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'properties':'nav'
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}))
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spine = newTag(contentdom,"spine",attrs={"toc":"ncx"})
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package.appendChild(spine)
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for itemref in itemrefs:
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spine.appendChild(newTag(contentdom,"itemref",
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attrs={"idref":itemref,
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"linear":"yes"}))
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# guide only exists if there's a cover.
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if guide:
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package.appendChild(guide)
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# write content.opf to zip.
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contentxml = contentdom.toxml(encoding='utf-8')
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# tweak for brain damaged Nook STR. Nook insists on name before content.
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contentxml = contentxml.replace(ensure_binary('<meta content="%s" name="cover"/>'%coverimgid),
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ensure_binary('<meta name="cover" content="%s"/>'%coverimgid))
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outputepub.writestr("content.opf",contentxml)
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contentdom.unlink()
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del contentdom
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## create toc.ncx file
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tocncxdom = getDOMImplementation().createDocument(None, "ncx", None)
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ncx = tocncxdom.documentElement
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ncx.setAttribute("version","2005-1")
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ncx.setAttribute("xmlns","http://www.daisy.org/z3986/2005/ncx/")
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head = tocncxdom.createElement("head")
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ncx.appendChild(head)
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head.appendChild(newTag(tocncxdom,"meta",
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attrs={"name":"dtb:uid", "content":uniqueid}))
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head.appendChild(newTag(tocncxdom,"meta",
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attrs={"name":"dtb:depth", "content":"1"}))
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head.appendChild(newTag(tocncxdom,"meta",
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attrs={"name":"dtb:totalPageCount", "content":"0"}))
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head.appendChild(newTag(tocncxdom,"meta",
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attrs={"name":"dtb:maxPageNumber", "content":"0"}))
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docTitle = tocncxdom.createElement("docTitle")
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docTitle.appendChild(newTag(tocncxdom,"text",text=self.getMetadata('title')))
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ncx.appendChild(docTitle)
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tocnavMap = tocncxdom.createElement("navMap")
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ncx.appendChild(tocnavMap)
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# <navPoint id="<id>" playOrder="<risingnumberfrom0>">
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# <navLabel>
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# <text><chapter title></text>
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# </navLabel>
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# <content src="<chapterfile>"/>
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# </navPoint>
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index=0
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for item in items:
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(id,href,type,title)=item
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# only items to be skipped, cover.xhtml, images, toc.ncx, stylesheet.css, should have no title.
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if title :
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navPoint = newTag(tocncxdom,"navPoint",
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attrs={'id':id,
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'playOrder':unicode(index)})
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tocnavMap.appendChild(navPoint)
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navLabel = newTag(tocncxdom,"navLabel")
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navPoint.appendChild(navLabel)
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## the xml library will re-escape as needed.
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navLabel.appendChild(newTag(tocncxdom,"text",text=stripHTML(title)))
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navPoint.appendChild(newTag(tocncxdom,"content",attrs={"src":href}))
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index=index+1
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# write toc.ncx to zip file
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outputepub.writestr("toc.ncx",tocncxdom.toxml(encoding='utf-8'))
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tocncxdom.unlink()
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del tocncxdom
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if epub3:
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##############################################################################################################
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## create nav.xhtml file
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tocnavdom = getDOMImplementation().createDocument(None, "html", None)
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navxhtml = tocnavdom.documentElement
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navxhtml.setAttribute("xmlns","http://www.w3.org/1999/xhtml")
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navxhtml.setAttribute("xmlns:epub","http://www.idpf.org/2007/ops")
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navxhtml.setAttribute("lang",langcode)
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navxhtml.setAttribute("xml:lang",langcode)
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head = tocnavdom.createElement("head")
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navxhtml.appendChild(head)
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head.appendChild(newTag(tocnavdom,"title",text="Navigation"))
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# <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
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head.appendChild(newTag(tocnavdom,"meta",
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attrs={"http-equiv":"Content-Type",
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"content":"text/html; charset=utf-8"}))
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body = tocnavdom.createElement("body")
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navxhtml.appendChild(body)
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nav = newTag(tocnavdom,"nav",
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attrs={"epub:type":"toc"})
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body.appendChild(nav)
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ol = newTag(tocnavdom,"ol")
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nav.appendChild(ol)
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for item in items:
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(id,href,type,title)=item
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# only items to be skipped, cover.xhtml, images, toc.nav,
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# stylesheet.css, should have no title.
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if title:
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li = newTag(tocnavdom,"li")
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ol.appendChild(li)
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atag = newTag(tocnavdom,"a",
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attrs={"href":href},
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text=stripHTML(title))
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li.appendChild(atag)
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if self.story.cover and not self.use_oldcover:
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# <nav epub:type="landmarks" hidden="">
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# <ol>
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# <li><a href="OEBPS/cover.xhtml" epub:type="cover">Cover</a></li>
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# </ol>
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# </nav>
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nav = newTag(tocnavdom,"nav",
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attrs={"epub:type":"landmarks",
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"hidden":""})
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body.appendChild(nav)
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ol = newTag(tocnavdom,"ol")
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nav.appendChild(ol)
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li = newTag(tocnavdom,"li")
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ol.appendChild(li)
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atag = newTag(tocnavdom,"a",
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attrs={"href":"OEBPS/cover.xhtml",
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"epub:type":"cover"},
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text="Cover")
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li.appendChild(atag)
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# write nav.xhtml to zip file
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outputepub.writestr("nav.xhtml",tocnavdom.toxml(encoding='utf-8'))
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tocnavdom.unlink()
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del tocnavdom
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##############################################################################################################
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# write stylesheet.css file.
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outputepub.writestr("OEBPS/stylesheet.css",self.EPUB_CSS.substitute(self.story.getAllMetadata()))
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self.write_to_epub(outputepub,"OEBPS/stylesheet.css",self.EPUB_CSS.substitute(self.story.getAllMetadata()))
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# write title page.
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if self.getConfig("titlepage_use_table"):
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@ -827,7 +682,7 @@ div { margin: 0pt; padding: 0pt; }
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TITLE_PAGE_END = self.EPUB_TITLE_PAGE_END
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if coverIO:
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outputepub.writestr("OEBPS/cover.xhtml",coverIO.getvalue())
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self.write_to_epub(outputepub,"OEBPS/cover.xhtml",coverIO.getvalue())
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coverIO.close()
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titlepageIO = BytesIO()
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@ -838,7 +693,7 @@ div { margin: 0pt; padding: 0pt; }
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END=TITLE_PAGE_END,
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NO_TITLE_ENTRY=NO_TITLE_ENTRY)
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if titlepageIO.getvalue(): # will be false if no title page.
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outputepub.writestr("OEBPS/title_page.xhtml",titlepageIO.getvalue())
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self.write_to_epub(outputepub,"OEBPS/title_page.xhtml",titlepageIO.getvalue())
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titlepageIO.close()
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# write toc page.
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@ -848,14 +703,14 @@ div { margin: 0pt; padding: 0pt; }
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self.EPUB_TOC_ENTRY,
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self.EPUB_TOC_PAGE_END)
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if tocpageIO.getvalue(): # will be false if no toc page.
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outputepub.writestr("OEBPS/toc_page.xhtml",tocpageIO.getvalue())
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self.write_to_epub(outputepub,"OEBPS/toc_page.xhtml",tocpageIO.getvalue())
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tocpageIO.close()
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if dologpage:
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# write log page.
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logpageIO = BytesIO()
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self.writeLogPage(logpageIO)
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outputepub.writestr("OEBPS/log_page.xhtml",logpageIO.getvalue())
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self.write_to_epub(outputepub,"OEBPS/log_page.xhtml",logpageIO.getvalue())
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logpageIO.close()
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if self.hasConfig('chapter_start'):
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@ -917,11 +772,174 @@ div { margin: 0pt; padding: 0pt; }
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fullhtml = re.sub(r'(</p>|<br ?/>)\n*',r'\1\n',fullhtml)
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# logger.debug("write OEBPS/file%s.xhtml"%chap['index04'])
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outputepub.writestr("OEBPS/file%s.xhtml"%chap['index04'],fullhtml.encode('utf-8'))
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self.write_to_epub(outputepub,"OEBPS/file%s.xhtml"%chap['index04'],fullhtml.encode('utf-8'))
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del fullhtml
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if self.story.calibrebookmark:
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outputepub.writestr("META-INF/calibre_bookmarks.txt",self.story.calibrebookmark)
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self.write_to_epub(outputepub,"META-INF/calibre_bookmarks.txt",self.story.calibrebookmark)
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manifest = contentdom.createElement("manifest")
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package.appendChild(manifest)
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for item in items:
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(id,href,type,title)=item
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attrs = {'id':id,
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'href':href,
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'media-type':type}
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if epub3:
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props = []
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if id=='cover':
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## Flag the cover *page*--epub3 only flags cover *img*
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props.append('calibre:title-page')
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if type == 'application/xhtml+xml' and self.svg_files[href]:
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## epub3 wants content files containing <svg> tags
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## flagged in the metadata.
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props.append('svg')
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if props:
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attrs['properties'] = ' '.join(props)
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manifest.appendChild(newTag(contentdom, "item", attrs=attrs))
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if epub3:
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# epub3 nav
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# <item href="nav.xhtml" id="nav" media-type="application/xhtml+xml" properties="nav"/>
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manifest.appendChild(newTag(contentdom,"item",
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attrs={'href':'nav.xhtml',
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'id':'nav',
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'media-type':'application/xhtml+xml',
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'properties':'nav'
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}))
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spine = newTag(contentdom,"spine",attrs={"toc":"ncx"})
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package.appendChild(spine)
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for itemref in itemrefs:
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spine.appendChild(newTag(contentdom,"itemref",
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attrs={"idref":itemref,
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"linear":"yes"}))
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# guide only exists if there's a cover.
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if guide:
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package.appendChild(guide)
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# write content.opf to zip.
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contentxml = contentdom.toxml(encoding='utf-8')
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# tweak for brain damaged Nook STR. Nook insists on name before content.
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contentxml = contentxml.replace(ensure_binary('<meta content="%s" name="cover"/>'%coverimgid),
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ensure_binary('<meta name="cover" content="%s"/>'%coverimgid))
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# write_to_epub used, but already passed using svg_files
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self.write_to_epub(outputepub,"content.opf",contentxml)
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contentdom.unlink()
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del contentdom
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## create toc.ncx file
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tocncxdom = getDOMImplementation().createDocument(None, "ncx", None)
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ncx = tocncxdom.documentElement
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ncx.setAttribute("version","2005-1")
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ncx.setAttribute("xmlns","http://www.daisy.org/z3986/2005/ncx/")
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head = tocncxdom.createElement("head")
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ncx.appendChild(head)
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head.appendChild(newTag(tocncxdom,"meta",
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attrs={"name":"dtb:uid", "content":uniqueid}))
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head.appendChild(newTag(tocncxdom,"meta",
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attrs={"name":"dtb:depth", "content":"1"}))
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head.appendChild(newTag(tocncxdom,"meta",
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attrs={"name":"dtb:totalPageCount", "content":"0"}))
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head.appendChild(newTag(tocncxdom,"meta",
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attrs={"name":"dtb:maxPageNumber", "content":"0"}))
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docTitle = tocncxdom.createElement("docTitle")
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docTitle.appendChild(newTag(tocncxdom,"text",text=self.getMetadata('title')))
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ncx.appendChild(docTitle)
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tocnavMap = tocncxdom.createElement("navMap")
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ncx.appendChild(tocnavMap)
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# <navPoint id="<id>" playOrder="<risingnumberfrom0>">
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# <navLabel>
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# <text><chapter title></text>
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# </navLabel>
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# <content src="<chapterfile>"/>
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# </navPoint>
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index=0
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for item in items:
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(id,href,type,title)=item
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# only items to be skipped, cover.xhtml, images, toc.ncx, stylesheet.css, should have no title.
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if title :
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navPoint = newTag(tocncxdom,"navPoint",
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attrs={'id':id,
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'playOrder':unicode(index)})
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tocnavMap.appendChild(navPoint)
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navLabel = newTag(tocncxdom,"navLabel")
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navPoint.appendChild(navLabel)
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## the xml library will re-escape as needed.
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navLabel.appendChild(newTag(tocncxdom,"text",text=stripHTML(title)))
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navPoint.appendChild(newTag(tocncxdom,"content",attrs={"src":href}))
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index=index+1
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# write_to_epub used, but already passed using svg_files
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self.write_to_epub(outputepub,"toc.ncx",tocncxdom.toxml(encoding='utf-8'))
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tocncxdom.unlink()
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del tocncxdom
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if epub3:
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## create nav.xhtml file
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tocnavdom = getDOMImplementation().createDocument(None, "html", None)
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navxhtml = tocnavdom.documentElement
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navxhtml.setAttribute("xmlns","http://www.w3.org/1999/xhtml")
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navxhtml.setAttribute("xmlns:epub","http://www.idpf.org/2007/ops")
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navxhtml.setAttribute("lang",langcode)
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navxhtml.setAttribute("xml:lang",langcode)
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head = tocnavdom.createElement("head")
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navxhtml.appendChild(head)
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head.appendChild(newTag(tocnavdom,"title",text="Navigation"))
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# <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
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head.appendChild(newTag(tocnavdom,"meta",
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attrs={"http-equiv":"Content-Type",
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"content":"text/html; charset=utf-8"}))
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body = tocnavdom.createElement("body")
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navxhtml.appendChild(body)
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nav = newTag(tocnavdom,"nav",
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attrs={"epub:type":"toc"})
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body.appendChild(nav)
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ol = newTag(tocnavdom,"ol")
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nav.appendChild(ol)
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for item in items:
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(id,href,type,title)=item
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# only items to be skipped, cover.xhtml, images, toc.nav,
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# stylesheet.css, should have no title.
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if title:
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li = newTag(tocnavdom,"li")
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ol.appendChild(li)
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atag = newTag(tocnavdom,"a",
|
||||
attrs={"href":href},
|
||||
text=stripHTML(title))
|
||||
li.appendChild(atag)
|
||||
|
||||
if self.story.cover and not self.use_oldcover:
|
||||
# <nav epub:type="landmarks" hidden="">
|
||||
# <ol>
|
||||
# <li><a href="OEBPS/cover.xhtml" epub:type="cover">Cover</a></li>
|
||||
# </ol>
|
||||
# </nav>
|
||||
nav = newTag(tocnavdom,"nav",
|
||||
attrs={"epub:type":"landmarks",
|
||||
"hidden":""})
|
||||
body.appendChild(nav)
|
||||
ol = newTag(tocnavdom,"ol")
|
||||
nav.appendChild(ol)
|
||||
li = newTag(tocnavdom,"li")
|
||||
ol.appendChild(li)
|
||||
atag = newTag(tocnavdom,"a",
|
||||
attrs={"href":"OEBPS/cover.xhtml",
|
||||
"epub:type":"cover"},
|
||||
text="Cover")
|
||||
li.appendChild(atag)
|
||||
|
||||
# write_to_epub used, but already passed using svg_files
|
||||
self.write_to_epub(outputepub,"nav.xhtml",tocnavdom.toxml(encoding='utf-8'))
|
||||
tocnavdom.unlink()
|
||||
del tocnavdom
|
||||
|
||||
# declares all the files created by Windows. otherwise, when
|
||||
# it runs in appengine, windows unzips the files as 000 perms.
|
||||
|
|
|
|||
Loading…
Reference in a new issue