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1.1 dwinter 1: from sys import argv
2:
3: import string
4: import xml.dom.minidom
5: import Ft.Xml.XLink.Processor
6: import Ft.Xml.XLink.XLinkElements
7:
8: from Ft.Xml import XPath
9: from Ft.Xml.XPath import Evaluate
10: from Ft.Xml.XLink import XLINK_NAMESPACE
11: from Ft.Xml.XLink import XLinkElements
12:
13: #from Ft.Xml.Domlette import NonvalidatingReader,InputSource
14: #from Ft.Xml import EMPTY_NAMESPACE
15: from Ft.Lib import Uri
16: import urllib
17: import re
18:
19: patternPage=r"<\s*page.*?>(.*?)</page>"
20: regexpPage = re.compile(patternPage, re.IGNORECASE + re.DOTALL)
21:
22: xml2htmlArray={'WEB_normal':('<p>','</p>'),'Normal':('<p>','</p>'),'WEB_picture':('<p class=\"picture\">','</p>'),'WEB_figuretitle':('<p class=\"picturetitle\">','</p>'),'WEB_bibliography':('<p><i>','</i></p>'),'Web_kursiv':('<i>','</i>'),'WEB_kursiv':('<i>','</i>'),'WEB_hyperlink':('',''),'Hyperlink':('',''),'Picture':('<p class=\"picture\">','</p>'),'FigureTitle':('<p class=\"picturetitle\">','</p>')}
23:
24: def addToDict(dict,name,value):
25: if name=="":
26: return 0
27: else:
28:
29: if not dict.has_key(name):
30: dict[name]=[] # als array anlegen
31:
32: dict[name].append(value)
33: return 1
34:
35: def proj2hash(self,xmlstring):
36: """wandelt xml-files fuer die projekte in ein hash"""
37:
38: dom=xml.dom.minidom.parseString(xmlstring)
39:
40:
41: list={}
42:
43: #gettitle
44: pars=Evaluate('par',dom.getElementsByTagName('part')[0])
45: for par in pars:
46: className=par.getAttribute('class')
47: content=getText(self,par.childNodes)
48: addToDict(list,className,content)
49:
50:
51: sectionXPath="section"
52:
53:
54: sections=Evaluate(sectionXPath,dom.getElementsByTagName('part')[0])
55:
56: while sections:
57:
58: for section in sections:
59:
60: sec=parseSection(self,section)
61:
62: if sec[0]=="WEB_project_header": # Sonderfall project
63: addToDict(list,'WEB_project_header',sec[1]) # store title
64: addToDict(list,'WEB_project_description',sec[2]) #store description
65: else: # no information in heading
1.3 dwinter 66: level=int(sec[3])+2
67: aTag="<h%i>"%level
68: eTag="</h%i>"%level
1.1 dwinter 69: addToDict(list,"text",aTag+sec[1]+eTag)
70: addToDict(list,"text",sec[2])
71: sectionXPath+="/section"
72: sections=Evaluate(sectionXPath,dom.getElementsByTagName('part')[0])
73: return list
74:
75:
76: def parseSection(self,section):
77: type=""
78: header=""
79: level=section.getAttribute('level')
80: for heading in section.childNodes:
81: if getattr(heading,'tagName','')=="heading":
82:
83: type=heading.getAttribute('class')
84: header=getText(self,heading.childNodes)
85:
86: if type=="": # falls heading fehlt, pruefe ob erster par richtig
87: par=section.getElementsByTagName('par')[0]
88: type=par.getAttribute('class')
89: header=getText(par.childNodes)
90:
91: #print section.childNodes
92: #pars=Evaluate('par',section)
93: pars=section.childNodes
94: content=par2html(self,pars)
95: #print "CONTENT",repr(content)
96: return (type,header,content,level)
97:
98: def parseTable(table):
99: fields={}
100: rows=table.getElementsByTagName('html:tr')
101: for row in rows:
102: #print "ROW"
103: cols=row.getElementsByTagName('html:td')
104:
105: #Name des Datenfeldes einlesen
106: try:
107: field=cols[0].getElementsByTagName('par')[0].getAttribute('class')
108: #print "field",field
109: except:
110: print "error"
111: field=""
112:
113: #Wandeln der Eintrge in HTML
114:
115: #pars=cols[1].getElementsByTagName('par')
116: pars=cols[1].childNodes
117:
118: html=par2html(self,pars,tags=("",";"))
119:
120: addToDict(fields,field,html)
121: #print fields
122: return fields
123:
124: def par2html(self,pars,tags=None):
125: html=""
126:
127: for par in pars:
128: tagName=getattr(par,'tagName','')
129: if tagName in ["par","inline"]:
130: #print repr(par.getAttribute('class')),xml2htmlArray.get(par.getAttribute('class'),'NOT FOUND')
131: #print "par",par
132: if not tags:
133: try:
134: tag=xml2htmlArray[par.getAttribute('class')]
135: except:
136: tag=('<p>','</p>')
137: else:
138: tag=tags
139: #print "TAG",tag
140: content=getText(self,par.childNodes,par.getAttribute('class'))
141:
142:
143:
144: #print par.getAttribute('class'),node
145: try:
146: html+=tag[0]+content+tag[1]
147: except:
148: html=+tag[0]+content+tag[1]
149:
150: elif tagName=="pb":
151: html+="<pb/>"
1.4 ! dwinter 152:
1.1 dwinter 153:
154: try:
155:
156: return html
157: except:
158: return ""
159:
160: def getXlink(nodes):
161: """searches xlinks and gives them back as html"""
162: ret=""
163: for node in nodes:
164: if node.attributes:
165: if 'xlink:type' in node.attributes.keys(): #is a xlink?
166: ret +=xlink2html(node)
167: return ret
168:
169: def checkRef(self,ref):
170: dbs={'vl_literature':'AND CD LIKE \'%lise%\'','vl_technology':'','vl_people':'','vl_sites':''}
171: res=None
172: for db in dbs.keys():
173:
174: res=res or self.search(var=str("select reference from %s where reference =\'%s\' %s"%(db,ref,dbs[db])))
175: return res
176:
177: def xml2html(self,str,quote="yes"):
178: """link2html fuer VLP muss hier noch raus"""
179:
180:
181: if str:
182: if quote=="yes2":
183: str=re.sub("\&","&",str)
184:
185: str=re.sub("ref\=([^>]*)\>",'ref=\"\g<1>\">',str)# einfuegen anfuehrungszeichen um ref attribut, falls fehlt.
186: #str=re.sub("ref\=([.[*^[>]]])",'XX',str)
187: #print "STR::",str
188: dom=xml.dom.minidom.parseString(str)
189: links=dom.getElementsByTagName("link")
190:
191: for link in links:
192: link.tagName="a"
193: ref=link.getAttribute("ref")
194: pn=link.getAttribute("page")
195:
196: if checkRef(self,ref):
197: if pn:
198: link.setAttribute("href",self.aq_parent.absolute_url()+"/vlp_coll?id="+ref+"&p="+pn)
199: else:
200: link.setAttribute("href",self.aq_parent.absolute_url()+"/vlp_coll?id="+ref)
201:
202: str= dom.toxml()
203:
204: #print link.toxml('utf-8')
205: retStr=regexpPage.search(str)
206:
207: try:
208: return retStr.group(1)
209: except:
210: exStr="""<?xml version="1.0" ?>"""
211: str=re.sub("\n","",str)
212: #str=
213: #print repr(str)
214: return str.replace(exStr,'')
215: return ""
216:
217: def xlink2html(self,xlink,parClass=None):
218: ret=""
219: attributes=xlink.attributes
220:
221: if xlink.tagName.lower()=="image":
222: ret +="""<img src="%s" />"""%xlink.getAttribute('href')
223: elif xlink.tagName.lower()=="link":
224: reference=urllib.unquote(xlink.getAttribute('href'))
225: label=getText(self,xlink.childNodes)
226:
227: # check if href is already a correct url
228: if reference.split(":")[0] in ['http','file']:
229: if parClass=="Picture":
230: ret +="""<img src="%s" />"""%(reference)
231: else:
232:
233: ret +="""<a href="%s" >%s</a>"""%(reference,label)
234: else: # transform
235: #href=xml2html(self,reference)
236: #print "refer",reference
237: reference=re.sub("ref\=([^>]*)\>",'ref=\"\g<1>\">',reference)# einfuegen anfuehrungszeichen um ref attribut, falls fehlt.
238: ret +=reference
239:
240: return ret
241:
242: def getText(self,nodelist,parClass=None):
243:
244: rc = u''
245: for node in nodelist:
246:
247: if node.nodeType == node.TEXT_NODE:
248:
249: try:
250: try:
251: #rc += node.data.encode('utf-8','ignore')
252: rc += node.data
253:
254: except:
255: #rc= node.data.encode('utf-8','ignore')
256: rc=node.data
257: except:
258: rc="ERROR"
259: #node.data.decode('utf-8','ignore')
260:
261: node.data.encode('utf-8','ignore')
262: #print "RC",rc
263: elif node.tagName =="inline":
264:
265: rc+=par2html(self,[node])
266:
267: elif node.tagName =="pb":
268: rc+="<pb/>"
269: elif node.attributes:
270:
271: if 'type' in node.attributes.keys(): #is a xlink?
272:
273: try:
274: rc +=xlink2html(self,node,parClass).encode('utf-8')
275:
276: except:
277: rc +=xlink2html(self,node,parClass)
278:
279: #print "RWT",rc
280: return rc
281:
282:
283: #filename=argv[1]
284: #fileString=file(filename).read()
285: #print proj2hash(fileString)