5 from amara import bindery
6 from amara.xslt import transform
7 from Cheetah.Template import Template
8 from pkg_resources import resource_filename, resource_listdir
9 import treecutter.const as const
10 from treecutter.tools import mkdir_p
13 """Class representing a version of a webpage"""
14 def __init__(self,link,page):
22 self._rendered_article = None
28 return set(self._resources)
33 def set_article(self,art):
34 self._rendered_article = art
37 self._doc = bindery.parse(self._file, prefixes=const.PREFIXES)
38 if self._doc.xml_select(u'/db:article/db:info/db:title'):
39 self._title = unicode(self._doc.article.info.title)
40 if self._doc.xml_select(u'/db:article/db:info/db:titleabbrev'):
41 self._menu = unicode(self._doc.article.info.titleabbrev)
43 dirname = os.path.dirname(self._file)
44 code = self._doc.xml_select(u"//xi:include[@parse='text']")
47 (p, ext) = os.path.splitext(c.href)
48 if ext in const.valid_scripts:
50 script = os.path.join(os.path.abspath(dirname)+'/'+c.href)
51 if os.path.isfile(script):
54 if c.href in resource_listdir('xinclude', ''):
55 script = resource_filename('xinclude', c.href)
58 print "Script "+c.href+" in "+self._file+" missing"
59 if c.xml_select(u"//xi:include[@accept-language]"):
60 alang = c.xml_attributes[None, "accept-language"]
61 exe.append("lang="+alang)
62 if c.xml_select(u"//xi:include[@xpointer]"):
63 exe.append("xptr="+c.xpointer)
64 xml = subprocess.Popen(exe,stdout=subprocess.PIPE)
65 xmlblock = str(xml.stdout.read())
66 xstr = bindery.parse(xmlblock)
67 idp = c.xml_index_on_parent
68 for x in xstr.xml_children:
69 c.xml_parent.xml_insert(idp,x)
70 c.xml_parent.xml_remove(c)
72 for r in self._doc.xml_select(u"//db:link[@xl:href]"):
73 rf = os.path.join(dirname,r.href)
74 if os.path.isfile(rf):
75 self._resources.append(rf)
76 for i in self._doc.xml_select(u"//db:imagedata[@fileref]"):
77 im = os.path.join(dirname,i.fileref)
78 if os.path.isfile(im):
79 self._resources.append(im)
80 for i in self._doc.xml_select(u"//html:form[@action]"):
81 pyscript = re.split('\.py',i.action,1)[0]+'.py'
82 im = os.path.join(dirname,pyscript)
83 if os.path.isfile(im):
84 self._resources.append(im)
86 def render(self, style):
87 # amara can not handle the docbook stylesheets
88 # xmlarticle = transform(doc,style_xslt)
90 dirname = os.path.dirname(self._file)
92 infile = os.path.basename(tempfile.mktemp())
93 outfile = tempfile.mktemp()
94 tfi = open(infile,'w')
95 tfi.write(self._doc.xml_encode(omit_xml_declaration=True))
97 # cmd = ["saxon-xslt-xinclude","-o",outfile,infile,style_xslt]
98 cmd = ["xsltproc","--xinclude","--output",outfile,style+"docbook.xsl",infile]
99 retcode = subprocess.call(cmd)
101 print 'Error: '+' '.join(cmd)+' Returncode ['+str(retcode)+']'
102 tfo = open(outfile,'r')
103 self._rendered_article = tfo.read()
109 def template(self,sitemap,style,tdir):
110 htmlmenu = sitemap.gen_menu(self._lang,None,"menu")
111 levelmenu = sitemap.gen_menu(self._lang,self,"tree")
112 langmenu = sitemap.lang_menu(self._lang,self._link)
113 template = Template(file=style+'index.'+self._lang+'.html.tmpl',
114 searchList=[{'title':self._title},
116 {'article':self._rendered_article},
117 {'levelmenu':levelmenu},
118 {'langmenu':langmenu}])
119 outfile = tdir+'html'.join(self._file.rsplit('xml',1))
120 mkdir_p(os.path.dirname(outfile))
121 out = open(outfile, 'w')
122 out.write(str(template))