1: """Methoden fuer Language Technologies"""
2:
3: from Products.PageTemplates.PageTemplateFile import PageTemplateFile
4: from Products.ECHO_content.analyseAndTag.analyseAndTag import DonatusFile
5: from OFS.SimpleItem import SimpleItem
6: from OFS.Folder import Folder
7: import xml.parsers
8: import os.path
9: from Globals import package_home
10:
11: class ECHO_language:
12: """language methods"""
13:
14:
15: def tagLex(self,nr="1",id=None):
16: """gerateword tags"""
17:
18:
19: df=DonatusFile(txt=self.getPage(_pn=nr,_id=id),baseUri=self.baseUri)
20:
21: return df.convertedXML()
22: #return DonatusFile(txt=self.getPage(_pn=nr)).convertedXML()
23:
24: class Collection(SimpleItem):
25: def getCollectionXML(self,RESPONSE=None):
26:
27: """get collection as xml"""
28: return self.aq_parent.getCollectionXML(collection=self.getId(),RESPONSE=RESPONSE)
29:
30: def __init__(self,id):
31: """initialise"""
32: self.id=id
33: self.entries=[]
34:
35:
36: def getEntries(self):
37: """get the entries"""
38: entries=self.entries
39: for entry in entries: #backward compatibility, cannot be removed a.s.a.p.
40: print entry
41: if entry.has_key('master') and (len(entry['master'])<3):
42: entry['master']=(entry['master'][0],entry['master'][1],'')
43: if entry.has_key('slave') and (len(entry['slave'])<3):
44: entry['slave']=(entry['slave'][0],entry['slave'][1],'')
45:
46: return self.entries
47:
48: def deleteEntry(self,nr):
49: """delete an entry"""
50: del(self.entries[nr])
51:
52:
53: def appendEntry(self,fn,id,type,pagelink):
54: """append an entry"""
55: #check if last entry is complete
56: createNew=False
57:
58: if len(self.entries)==0: #noch gar kein Eintrag
59: createNew=True
60: else:
61: entry=self.entries[-1]
62: if entry.get('master',None) and entry.get('slave',None):
63: createNew=True
64: if createNew:
65:
66: self.entries.append({})
67: entry=self.entries[-1]
68: if type=="master":
69: entry['master']=(fn,id,pagelink)
70: elif type=="slave":
71: entry['slave']=(fn,id,pagelink)
72:
73: entries=self.entries[0:]
74: entries[-1]=entry
75: self.entries=entries[0:]
76:
77: class ECHO_linkCreator(Folder):
78: """creator for links"""
79:
80: meta_type="ECHO_linkCreator"
81:
82:
83:
84:
85: def getCollectionEntries(self,collection):
86: col=getattr(self,collection,None)
87: if not col:
88: return []
89:
90: return col.getEntries()
91:
92:
93: def getCollectionXML(self,collection=None,RESPONSE=None):
94: """exports the collection as an XML file"""
95: if not collection:
96: return "<error>no collection: need parameter collection=COLLECTION_NAME</error>"
97:
98: i=0
99: ret=""
100: ret+="""<?xml version="1.0" encoding="UTF-8"?>"""
101: ret+="""<linklist xmlns="http://www.mpiwg-berlin.mpg.de/namespace">"""
102: ret+="""<linklistname>%s</linklistname>"""%collection
103: ret+="""<masterurl ref="%s"/>"""%self.getUrls(collection)[0]
104: ret+="""<slaveurl ref="%s"/>"""%self.getUrls(collection)[1]
105:
106: for entry in self.getCollectionEntries(collection):
107: ret+="""<link id="%s">"""%i
108: i+=1
109:
110: if entry.has_key('master'):
111: ms=entry['master']
112: try:
113: ret+="""<source filename="%s" refid="%s">"""%(ms[0],ms[1])
114: splitted=ms[2].split("/")
115: ret+="""<pagelink refid="%s" selectionNodeIndex="%s"/>"""%(splitted[0],splitted[-1])
116: ret+="""</source>"""
117: except: #ohne pagelink&
118: ret+="""<source filename="%s" refid="%s"/>"""%ms
119: if entry.has_key('slave'):
120: ms=entry['slave']
121: try:
122: ret+="""<target filename="%s" refid="%s">"""%(ms[0],ms[1])
123: splitted=ms[2].split("/")
124: ret+="""<pagelink refid="%s" selectionNodeIndex="%s"/>"""%(splitted[0],splitted[-1])
125: ret+="""</target>"""
126: except: #ohne pagelink
127: ret+="""<target filename="%s" refid="%s"/>"""%ms
128:
129: ret+="</link>"
130: ret+="""</linklist>"""
131: if RESPONSE:
132: RESPONSE.setHeader("Content-Type","text/xml")
133: return ret
134: def index_html(self,collection=None):
135: """show create links"""
136: if not collection:
137: return "no collection: need parameter collection=COLLECTION_NAME"
138:
139:
140: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ECHO_linkCreator_main')).__of__(self)
141:
142: col=getattr(self,collection,None)
143: if not col:
144: return []
145:
146: masterUrl=getattr(col,'masterUrl','')
147: slaveUrl=getattr(col,'slaveUrl','')
148:
149: return pt(collection=collection,masterUrl=masterUrl,slaveUrl=slaveUrl)
150:
151: def addEntry(self,collection,fn,id,type,pagelink,fromurl=None,RESPONSE=None,REQUEST=None):
152: """add an entry"""
153:
154: col=getattr(self, collection,None)
155: if not col:
156: self._setObject(collection,Collection(collection))
157: col=getattr(self, collection)
158:
159: col.appendEntry(fn,id,type,pagelink)
160:
161: if fromurl and RESPONSE:
162:
163: RESPONSE.setHeader("Expires",(DateTime()-1).rfc822())
164: RESPONSE.setHeader("Cache-Control", "no-cache")
165: RESPONSE.redirect(fromurl)
166:
167: def removeEntry(self,collection,nr,RESPONSE=None):
168: """remove an entry"""
169: col=getattr(self, collection,None)
170: col.deleteEntry(nr)
171:
172: if RESPONSE:
173: RESPONSE.redirect(self.absolute_url()+"?collection="+collection)
174:
175: def setUrls(self,collection,masterUrl,slaveUrl,RESPONSE=None):
176: """set the urls for the document viewer"""
177: col=getattr(self, collection,None)
178: setattr(col,'masterUrl',masterUrl)
179: setattr(col,'slaveUrl',slaveUrl)
180:
181: if RESPONSE:
182: RESPONSE.redirect(self.absolute_url()+"?collection="+collection)
183:
184: def getUrls(self,collection,RESPONSE=None):
185: """set the urls for the document viewer"""
186: col=getattr(self, collection,None)
187: x=getattr(col,'masterUrl')
188: y=getattr(col,'slaveUrl')
189: return x,y
190:
191: def manage_addECHO_linkCreatorForm(self,RESPONSE=None):
192: """Form for adding"""
193: manage_addECHO_linkCreator(self,RESPONSE)
194:
195: def manage_addECHO_linkCreator(self,RESPONSE=None):
196: """Add an ECHO_main"""
197: id='linkCreator'
198: self._setObject(id,ECHO_linkCreator(id))
199:
200:
201: if RESPONSE is not None:
202: RESPONSE.redirect('manage_main')
203:
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