Annotation of ECHO_content/VLPExtension.py, revision 1.23
1.10 dwinter 1: from Products.ECHO_content.ECHO_collection import *
1.1 dwinter 2: from Products.PageTemplates.PageTemplateFile import PageTemplateFile
3: from Products.PageTemplates.PageTemplate import PageTemplate
4: from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
1.2 dwinter 5:
1.13 dwinter 6: try:
7: from Products.zogiLib import zogiLib
8: except:
9: print "Zogilib not installed, VLP_resource will not work"
10:
1.11 dwinter 11: import xml.dom.minidom
12: import urllib
1.20 dwinter 13: import xmlrpclib
1.1 dwinter 14:
1.20 dwinter 15:
16:
17:
18: def lemmatize(str):
19: """takes a str and addes links the dictionary service"""
20: server = xmlrpclib.ServerProxy("http://archimedes.fas.harvard.edu/cgi-bin/donatus-rpc")
21: if server:
22: splitted=str.split(" ")
23: wordlist=["<w>%s</w>"%split for split in splitted].join()
24: return wordlist
25:
26:
27:
28:
1.14 dwinter 29: def makeXML(str):
30: try:
31: dom=xml.dom.minidom.parseString(str)
32: return str
33: except:
1.20 dwinter 34:
1.15 dwinter 35: return """<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><page>
36: %s
37: </page>"""%str
1.14 dwinter 38:
1.20 dwinter 39:
1.1 dwinter 40: def getText(nodelist):
41:
42: rc = ""
43: for node in nodelist:
44: if node.nodeType == node.TEXT_NODE:
45: rc = rc + node.data
46: return rc
47:
1.6 dwinter 48: class VLP_essay(Folder):
49: """classe für VLP essays"""
50:
51: meta_type="VLP_essay"
52:
1.8 dwinter 53: manage_options = Folder.manage_options+(
54: {'label':'Main Config','action':'ConfigVLP_essayForm'},
1.17 dwinter 55: {'label':'Generate Essay Template','action':'generateEssayTemplateHTML'},
1.8 dwinter 56: )
57:
1.9 dwinter 58: def content_html(self,type='collection'):
59: """template fuer content"""
60: #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
61: #
62: #if templates:
63: # return templates[0][1]()
64:
65: if hasattr(self,type+"_template"):
66: obj=getattr(self,type+"_template")
67: return obj()
68: else:
69: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_%s_template_standard.zpt'%type).__of__(self)
70: pt.content_type="text/html"
71: return pt()
72:
1.8 dwinter 73: def ConfigVLP_essayForm(self):
74: """Form for adding"""
75: pt=PageTemplateFile('Products/ECHO_content/vlp/ChangeVLP_essay.zpt').__of__(self)
76: return pt()
77:
78: def ChangeVLP_essay(self,title,label,description,RESPONSE=None):
79: """Change vlp_essay"""
80: self.title=title
81: self.label=label
82: self.description=description
83:
84: if RESPONSE is not None:
85: RESPONSE.redirect('manage_main')
86:
1.6 dwinter 87: def __init__(self,id,title,label):
88: """init"""
89: self.id=id
90: self.title=title
91: self.label=label
92:
1.17 dwinter 93: def index_html(self):
94:
95: """show the rendered file"""
96:
1.18 dwinter 97: if hasattr(self,'essayTemplate.html'):
98: return getattr(self,'essayTemplate.html')()
1.17 dwinter 99:
100: pt=PageTemplateFile('Products/ECHO_content/vlp/essay_template.zpt').__of__(self)
101: pt.content_type="text/html"
102: return pt()
103:
104: def generateEssayTemplateHTML(self,RESPONSE=None):
105: """lege standard index.html an"""
106:
107: if not hasattr(self,'essayTemplate.html'):
108: zt=ZopePageTemplate('essayTemplate.html')
109: self._setObject('essayTemplate.html',zt)
110: default_content_fn = os.path.join(package_home(globals()),
111: 'vlp/essay_template.zpt')
112: text = open(default_content_fn).read()
113: zt.pt_edit(text, 'text/html')
114:
115: else:
116: return "already exists!"
117:
118: if RESPONSE is not None:
119: RESPONSE.redirect('manage_main')
120:
121:
1.6 dwinter 122: def getPage(self,pagenum):
123: """gibt essay page mit num aus"""
124: def sortFind(x,y):
125: return cmp(x[0],y[0])
1.16 dwinter 126: pages=[]
127: pagestmp=self.ZopeFind(self,obj_metatypes=['DTML Document','File'])
128: for page in pagestmp:
129: if not (page[1].getId()[0]=="."):
130: pages.append(page)
131:
1.6 dwinter 132: pages.sort(sortFind)
133: #print str(pages[int(pagenum)][1]())
134: if pages[int(pagenum)-1][1].meta_type=='File':
1.20 dwinter 135: #return makeXML(str(pages[int(pagenum)-1][1]))
136: print "A"
137: return self.xml2html(makeXML(str(pages[int(pagenum)-1][1])),quote="no")
1.6 dwinter 138: else:
1.20 dwinter 139: print "B"
140: #return makeXML(str(pages[int(pagenum)-1][1]))
141: return self.xml2html(makeXML(pages[int(pagenum)-1][1]()),quote="no")
1.6 dwinter 142:
143: def nextPage(self,pagenum,url):
1.7 dwinter 144: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
1.6 dwinter 145: if int(pagenum)+1 <= pages:
146: retstr=url+"?p="+str(int(pagenum)+1)
147: return """<td align="right" <a href="%s">next</a></td>"""%retstr
148:
149: def previousPage(self,pagenum,url):
1.7 dwinter 150:
1.6 dwinter 151: if int(pagenum)-1 > 0:
152: retstr=url+"?p="+str(int(pagenum)-1)
153: return """<td align="left" <a href="%s">previous</a></td>"""%retstr
154:
1.19 dwinter 155: def nextURL(self,pagenum,url):
156: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
157: if int(pagenum)+1 <= pages:
158: retstr=url+"?p="+str(int(pagenum)+1)
159: return retstr
160:
161: def previousURL(self,pagenum,url):
162:
163: if int(pagenum)-1 > 0:
164: retstr=url+"?p="+str(int(pagenum)-1)
165: return retstr
166:
1.6 dwinter 167:
168: def manage_addVLP_essayForm(self):
169: """Form for adding"""
170: pt=PageTemplateFile('Products/ECHO_content/vlp/AddVLP_essay.zpt').__of__(self)
171: return pt()
172:
173: def manage_addVLP_essay(self, id,title,label,RESPONSE=None):
174: """add the copyright"""
175:
176:
177: self._setObject(id, VLP_essay(id, title,label))
178:
179: if RESPONSE is not None:
180: RESPONSE.redirect('manage_main')
181:
182:
183:
1.2 dwinter 184: class VLP_collection(ECHO_collection):
185: """VLP spezifische Erweiterung der Collection"""
186:
1.3 dwinter 187: meta_type="VLP_collection"
188: manage_options=ECHO_collection.manage_options+(
189: {'label':'Change Path','action':'VLP_path_configForm'},
190: {'label':'Update Library','action':'updateCollection'},
191: {'label':'Update Metadata','action':'updateCollectionMD'},
192: )
193:
194: def VLP_path_configForm(self):
1.5 dwinter 195: """change pt"""
196: path=PageTemplateFile('Products/ECHO_content/vlp/ChangeVLPPath.zpt').__of__(self)
1.3 dwinter 197: return pt()
198:
199: def VLP_path_config(self,path,RESPONSE=None):
200: """config"""
201: self.path=path
202: if RESPONSE is not None:
203: RESPONSE.redirect('manage_main')
204:
205: def updateCollection(self,RESPONSE=None):
206: """liest verzeichnisse aus dem pfad und legt sie dann als objekte in den ordner"""
207: files=os.listdir(self.path)
208: for fileName in files:
209:
210: if fileName[0:3]=="lit":
211:
212: metalink=self.REQUEST['URL1']+"/"+fileName+"/index_meta"
213: newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','')
214: self._setObject(fileName,newObj)
215:
216: genObj=getattr(self,fileName)
217: genObj.createIndexFile()
218:
219:
220: if RESPONSE is not None:
221: RESPONSE.redirect('manage_main')
222:
223: def updateCollectionMD(self,RESPONSE=None):
224: """updateMD"""
225: files=os.listdir(self.path)
226: for fileName in files:
1.4 dwinter 227: if fileName[0:3]=="lit":
1.3 dwinter 228: genObj=getattr(self,fileName)
229: genObj.copyIndex_meta2echo_resource()
230: genObj.generate_title()
231:
232: if RESPONSE is not None:
233: RESPONSE.redirect('manage_main')
234:
1.20 dwinter 235: def copyFullTextsFromDB(self,RESPONSE=None):
236: """copy fulltext aus DB"""
1.2 dwinter 237:
1.20 dwinter 238: ress=self.ZopeFind(self,obj_metatypes=['VLP_resource'])
239: ret=""
240: for res in ress:
241: tmp=res[1].copyTranscriptionFromDB()
242: ret+=tmp
243:
244: if RESPONSE:
245: RESPONSE.write(tmp+"\n")
246: if not RESPONSE:
247: return ret
248: else:
249: RESPONSE.write("END\n")
250:
251:
1.2 dwinter 252: def manage_addVLP_collectionForm(self):
253: """Form for adding a ressource"""
254: pt=PageTemplateFile('Products/ECHO_content/vlp/AddVLP_collectionForm.zpt').__of__(self)
255: return pt()
256:
257:
258:
1.3 dwinter 259: def manage_addVLP_collection(self,id,title,label,description,contentType,responsible,weight,sortfield,path,coords="",secondaryLinkTitle="",secondaryLink="",credits=None,RESPONSE=None,imageTag="",bgcolour=""):
1.2 dwinter 260: """add a echo collection"""
261:
262:
263: newObj=VLP_collection(id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle=secondaryLinkTitle,secondaryLink=secondaryLink,imageTag=imageTag,bgcolour="")
264:
265: self._setObject(id,newObj)
1.3 dwinter 266: setattr(newObj,'path',path)
1.2 dwinter 267:
268: if RESPONSE is not None:
269: RESPONSE.redirect('manage_main')
270:
271:
1.1 dwinter 272:
273: class VLP_resource(ECHO_resource):
274: """VLP spezifische Erweiterung"""
275:
276: meta_type="VLP_resource"
277:
278: vlp_basis="/mpiwg/online/permanent/vlp"
279:
280:
281: referencetypes=[]
282:
283: manage_options=ECHO_resource.manage_options+(
284: {'label':'Update Index','action':'createIndexFile'},
285: {'label':'Reset MetaLink','action':'resetMetaLink'},
286: {'label':'Generate Title','action':'generate_title'},
1.14 dwinter 287: {'label':'Generate Library Template','action':'generateLibraryTemplateHTML'},
1.1 dwinter 288: )
289:
1.20 dwinter 290:
291: def transcription(self):
292: """show the rendered transcriptiofile"""
293:
294: if hasattr(self,'libraryTranscriptionTemplate.html'):
295: return getattr(self,'libraryTranscriptionTemplate.html')()
296:
297: pt=PageTemplateFile('Products/ECHO_content/vlp/library_transcriptionTemplate.zpt').__of__(self)
298: pt.content_type="text/html"
299: return pt()
300:
301:
302:
303: def copyTranscriptionFromDB(self):
304: """checks if transcription exits in DB"""
305: founds=self.search(var='select * from vl_transcript where source=\''+self.resourceID+'\' order by id')
306:
307:
308: ret="""<?xml version="1.0" encoding="utf-8"?>
309: <text>"""
310:
311: if founds:
312:
313: for found in founds:
314: text=found.transcript
315: if not text: text=""
316: ret+="<page><pb/>"+text+"</page>"
317:
318: ret+="</text>"
319: re2=ret[0:]
320: re3=re2.decode('latin-1')
321:
322: ft=self.ZopeFind(self,obj_metatypes=['ECHO_fullText'])
323:
324: if ft:
325:
326: ft[0][1].pt_edit(re3.encode('utf-8','ignore'),'text/xml')
327:
328: else:
329: self._setObject('fulltext',ECHO_fullText(id,re3))
330:
331: return "FT: %s"%self.getId()
332: else:
333: return "no: %s"%self.getId()
334:
1.1 dwinter 335: def resetMetaLink(self,all="no",RESPONSE=None):
336: """resets metalink to standard resp. in case of server change it sets to the new server url"""
337: if all=="yes":
338: self.metalink=self.absolute_url()+"/index_meta"
339: else:
340: splitted=self.metalink.split("/")
341: if (len(splitted)>1) and (splitted[len(splitted)-1]=="index_meta") and (splitted[len(splitted)-2]==self.getId()): # heuristic nur generische Metadatafiles andern
342: self.metalink=self.absolute_url()+"/index_meta"
343:
344: if RESPONSE:
345: return "done"
346:
347: def show(self):
348: """show the rendered file"""
1.11 dwinter 349:
350: if self.REQUEST.get('p',None):
351: self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None)))
1.12 dwinter 352:
1.14 dwinter 353: if hasattr(self,'libraryTemplate.html'):
354: return getattr(self,'libraryTemplate.html')()
355:
1.1 dwinter 356: pt=PageTemplateFile('Products/ECHO_content/vlp/library_template.zpt').__of__(self)
357: pt.content_type="text/html"
358: return pt()
359:
1.3 dwinter 360: index_html=show
1.14 dwinter 361:
362: def generateLibraryTemplateHTML(self,RESPONSE=None):
363: """lege standard index.html an"""
364:
365: if not hasattr(self,'libraryTemplate.html'):
366: zt=ZopePageTemplate('libraryTemplate.html')
367: self._setObject('libraryTemplate.html',zt)
368: default_content_fn = os.path.join(package_home(globals()),
369: 'vlp/library_template.zpt')
370: text = open(default_content_fn).read()
371: zt.pt_edit(text, 'text/html')
372:
373: else:
374: return "already exists!"
375:
376: if RESPONSE is not None:
377: RESPONSE.redirect('manage_main')
378:
379:
1.1 dwinter 380: def index_meta(self):
381: """index_meta"""
1.11 dwinter 382:
1.1 dwinter 383: pt=PageTemplateFile('Products/ECHO_content/vlp/index_meta.zpt').__of__(self)
384: pt.content_type="text/html"
385: return pt()
1.11 dwinter 386:
387: def file2page(self,p):
388: """converts filename to pagenumber"""
1.21 dwinter 389: dom=xml.dom.minidom.parse(ECHO_helpers.urlopen(getattr(self,'index.xml').absolute_url()))
1.11 dwinter 390:
391: for page in dom.getElementsByTagName('page'):
1.23 ! dwinter 392: # pageummer mit lo oder hi sind aequivalent
! 393: if (page.getAttribute('file')==p) or ("%slo"%page.getAttribute('file')==p) or ("%shi"%page.getAttribute('file')==p):
! 394: return page.getAttribute('nr')
1.11 dwinter 395:
396: return 0
1.1 dwinter 397:
398: def dir2index(self):
399: """dir to index"""
400:
401: def calculateName(str):
402: ret="%s: %s"%(str[0],str[1:5])
403: return ret
1.2 dwinter 404:
405: try:
406: ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg'))
407: self.imagePath='pageimg'
408: except:
409: ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi'))
410: self.imagePath='pagesHi'
1.1 dwinter 411: temp=[]
412: for x in ret:
413: if not (x[0]=="."):
414:
1.11 dwinter 415: temp.append((calculateName(x),os.path.splitext(x)[0]))
1.1 dwinter 416: return temp
417:
1.11 dwinter 418:
1.1 dwinter 419: def firstPage(self,url=None):
420: """showlink to the first image"""
421: if self.REQUEST.get('pn')=="1": #erste seinte dann kein a tag
422: return """<img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first"""
423:
424: else:
425: return """<a href=%s>
426: <img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first
427: </a>
428: """%(self.REQUEST['URL']+"?pn=1")
429:
430: def lastPage(self,url=None):
431: """showlink to the first image"""
432: pages=self.readIndexFile(url)
433: if pages:
434: ln=len(pages)
435:
436: if self.REQUEST.get('pn')==str(ln): #letzte seite dann kein a tag
437: return """<img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last"""
438:
439: else:
440: return """<a href=%s>
441: <img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last
442: </a>
443: """%(self.REQUEST['URL']+"?pn="+str(ln))
444:
445: def prevPage(self,url=None):
446: """showlink to the first image"""
447:
448:
449: nn = int(self.REQUEST.get('pn','1'))-1
450: if nn < 1: #letzte seite dann kein a tag
1.22 dwinter 451: return """<img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev"""
1.1 dwinter 452:
453: else:
454: return """<a href=%s>
1.22 dwinter 455: <img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev
1.1 dwinter 456: </a>
457: """%(self.REQUEST['URL']+"?pn="+str(nn))
458:
459: def nextPage(self,url=None):
460: """showlink to the first image"""
461: pages=self.readIndexFile(url)
462: if pages:
463: ln=len(pages)
464:
465: nn = int(self.REQUEST.get('pn','1'))+1
466: if nn>int(ln): #letzte seite dann kein a tag
1.22 dwinter 467: return """<img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next"""
1.1 dwinter 468:
469: else:
470: return """<a href=%s>
1.22 dwinter 471: <img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next
1.1 dwinter 472: </a>
473: """%(self.REQUEST['URL']+"?pn="+str(nn))
474:
475:
476: def readIndexFile(self,url=None):
477: """reads the indexfile. presently url not None isn't implemented. In the future url can be defined."""
478: pagelist=[]
479: if not url:
480: url=self.absolute_url()+"/index.xml"
481:
1.21 dwinter 482: fh=ECHO_helpers.urlopen(url)
1.1 dwinter 483: dom=xml.dom.minidom.parse(fh)
484:
485:
486: for page in dom.getElementsByTagName('page'):
487: text=getText(page.childNodes)
488: pageNum=page.getAttribute('nr')
1.22 dwinter 489: fileName=page.getAttribute('file')
490: pagelist.append((pageNum,text,fileName))
1.1 dwinter 491:
492: return pagelist
1.22 dwinter 493:
494: def getFileName(self):
495: """getNameOfCurrentFile"""
496: pn=int(self.REQUEST.get('pn','1'))
497: pageinfo=self.readIndexFile()[pn-1]
498: return pageinfo[2]
499:
1.1 dwinter 500: def createIndexFile(self,RESPONSE=None):
501: """create index file"""
502:
503:
504: pt=PageTemplateFile('Products/ECHO_content/vlp/index_template.zpt').__of__(self)()
505:
506:
507:
508: if not hasattr(self,'index.xml'):
509: zt=ZopePageTemplate('index.xml')
510: self._setObject('index.xml',zt)
511: else:
512: zt=getattr(self,'index.xml')
513:
514:
515: zt.pt_edit(pt, 'text/xml')
516:
517: if RESPONSE is not None:
518: RESPONSE.redirect('manage_main')
519:
520:
521: def manage_addVLP_resourceForm(self):
522: """Form for adding a ressource"""
523: pt=PageTemplateFile('Products/ECHO_content/vlp/AddVLP_resourceForm.zpt').__of__(self)
524: return pt()
525:
526:
527:
528: def manage_addVLP_resource(self,id,title,label,description,responsible,link,metalink,weight,resourceID=None,contentType=None,renderingType=None,credits=None,coords=None,RESPONSE=None):
529: """addaresource"""
530:
531:
1.2 dwinter 532: if metalink=='':
533: metalink=self.absolute_url()+"/"+id+"/index_meta"
534:
1.1 dwinter 535: newObj=VLP_resource(id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords)
536:
537: self._setObject(id,newObj)
538:
539: if RESPONSE is not None:
540: RESPONSE.redirect('manage_main')
541:
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