Annotation of ECHO_content/VLPExtension.py, revision 1.28
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
1.26 dwinter 5: from OFS.Image import File
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
1.26 dwinter 14: import vlp_xmlhelpers
15: from types import *
1.20 dwinter 16:
17:
18:
19: def lemmatize(str):
20: """takes a str and addes links the dictionary service"""
21: server = xmlrpclib.ServerProxy("http://archimedes.fas.harvard.edu/cgi-bin/donatus-rpc")
22: if server:
23: splitted=str.split(" ")
24: wordlist=["<w>%s</w>"%split for split in splitted].join()
25: return wordlist
26:
27:
28:
29:
1.14 dwinter 30: def makeXML(str):
1.26 dwinter 31:
1.14 dwinter 32: try:
33: dom=xml.dom.minidom.parseString(str)
34: return str
35: except:
1.26 dwinter 36: str=str.replace("& ","& ")
37: return """<?xml version="1.0" encoding="utf-8" ?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><page>
1.15 dwinter 38: %s
39: </page>"""%str
1.14 dwinter 40:
1.26 dwinter 41:
1.20 dwinter 42:
1.1 dwinter 43: def getText(nodelist):
44:
45: rc = ""
46: for node in nodelist:
47: if node.nodeType == node.TEXT_NODE:
48: rc = rc + node.data
49: return rc
50:
1.6 dwinter 51: class VLP_essay(Folder):
52: """classe für VLP essays"""
53:
54: meta_type="VLP_essay"
55:
1.8 dwinter 56: manage_options = Folder.manage_options+(
57: {'label':'Main Config','action':'ConfigVLP_essayForm'},
1.17 dwinter 58: {'label':'Generate Essay Template','action':'generateEssayTemplateHTML'},
1.8 dwinter 59: )
60:
1.9 dwinter 61: def content_html(self,type='collection'):
62: """template fuer content"""
63: #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
64: #
65: #if templates:
66: # return templates[0][1]()
67:
68: if hasattr(self,type+"_template"):
69: obj=getattr(self,type+"_template")
70: return obj()
71: else:
72: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_%s_template_standard.zpt'%type).__of__(self)
73: pt.content_type="text/html"
74: return pt()
75:
1.8 dwinter 76: def ConfigVLP_essayForm(self):
77: """Form for adding"""
78: pt=PageTemplateFile('Products/ECHO_content/vlp/ChangeVLP_essay.zpt').__of__(self)
79: return pt()
80:
81: def ChangeVLP_essay(self,title,label,description,RESPONSE=None):
82: """Change vlp_essay"""
83: self.title=title
84: self.label=label
85: self.description=description
86:
87: if RESPONSE is not None:
88: RESPONSE.redirect('manage_main')
89:
1.6 dwinter 90: def __init__(self,id,title,label):
91: """init"""
92: self.id=id
93: self.title=title
94: self.label=label
95:
1.17 dwinter 96: def index_html(self):
97:
98: """show the rendered file"""
99:
1.18 dwinter 100: if hasattr(self,'essayTemplate.html'):
101: return getattr(self,'essayTemplate.html')()
1.17 dwinter 102:
103: pt=PageTemplateFile('Products/ECHO_content/vlp/essay_template.zpt').__of__(self)
104: pt.content_type="text/html"
105: return pt()
106:
107: def generateEssayTemplateHTML(self,RESPONSE=None):
108: """lege standard index.html an"""
109:
110: if not hasattr(self,'essayTemplate.html'):
111: zt=ZopePageTemplate('essayTemplate.html')
112: self._setObject('essayTemplate.html',zt)
113: default_content_fn = os.path.join(package_home(globals()),
114: 'vlp/essay_template.zpt')
115: text = open(default_content_fn).read()
116: zt.pt_edit(text, 'text/html')
117:
118: else:
119: return "already exists!"
120:
121: if RESPONSE is not None:
122: RESPONSE.redirect('manage_main')
123:
124:
1.6 dwinter 125: def getPage(self,pagenum):
126: """gibt essay page mit num aus"""
127: def sortFind(x,y):
128: return cmp(x[0],y[0])
1.16 dwinter 129: pages=[]
130: pagestmp=self.ZopeFind(self,obj_metatypes=['DTML Document','File'])
131: for page in pagestmp:
132: if not (page[1].getId()[0]=="."):
133: pages.append(page)
134:
1.6 dwinter 135: pages.sort(sortFind)
136: #print str(pages[int(pagenum)][1]())
137: if pages[int(pagenum)-1][1].meta_type=='File':
1.26 dwinter 138:
1.20 dwinter 139: #return makeXML(str(pages[int(pagenum)-1][1]))
1.26 dwinter 140: #txt=pages[int(pagenum)-1][1].data.decode('utf-8')
141: txt=pages[int(pagenum)-1][1].data
142: #print txt.encode('utf-8')
143:
144: return self.xml2html(makeXML(txt),quote="no")
1.6 dwinter 145: else:
1.26 dwinter 146:
147:
1.27 dwinter 148:
1.20 dwinter 149: return self.xml2html(makeXML(pages[int(pagenum)-1][1]()),quote="no")
1.6 dwinter 150:
151: def nextPage(self,pagenum,url):
1.7 dwinter 152: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
1.6 dwinter 153: if int(pagenum)+1 <= pages:
154: retstr=url+"?p="+str(int(pagenum)+1)
155: return """<td align="right" <a href="%s">next</a></td>"""%retstr
156:
157: def previousPage(self,pagenum,url):
1.7 dwinter 158:
1.6 dwinter 159: if int(pagenum)-1 > 0:
160: retstr=url+"?p="+str(int(pagenum)-1)
161: return """<td align="left" <a href="%s">previous</a></td>"""%retstr
162:
1.19 dwinter 163: def nextURL(self,pagenum,url):
164: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
165: if int(pagenum)+1 <= pages:
166: retstr=url+"?p="+str(int(pagenum)+1)
167: return retstr
168:
169: def previousURL(self,pagenum,url):
170:
171: if int(pagenum)-1 > 0:
172: retstr=url+"?p="+str(int(pagenum)-1)
173: return retstr
174:
1.6 dwinter 175:
176: def manage_addVLP_essayForm(self):
177: """Form for adding"""
178: pt=PageTemplateFile('Products/ECHO_content/vlp/AddVLP_essay.zpt').__of__(self)
179: return pt()
180:
181: def manage_addVLP_essay(self, id,title,label,RESPONSE=None):
182: """add the copyright"""
183:
184:
185: self._setObject(id, VLP_essay(id, title,label))
186:
187: if RESPONSE is not None:
188: RESPONSE.redirect('manage_main')
189:
190:
1.26 dwinter 191: class VLP_encyclopaedia(VLP_essay):
192: """essay"""
193:
194: meta_type="VLP_encyclopaedia"
195:
196: manage_options = VLP_essay.manage_options+(
197: {'label':'Load File','action':'loadNewFileForm'},
198: )
199:
200:
201: def loadNewFileForm(self):
202: """Neues XML-File einlesen"""
203: pt=PageTemplateFile('Products/ECHO_content/vlp/VLP_newfile.zpt').__of__(self)
204: return pt()
205:
206: def loadNewFile(self,RESPONSE=None):
207: """einlesen des neuen files"""
208: fileupload=self.REQUEST['fileupload']
209: if fileupload:
210: file_name=fileupload.filename
211: filedata=fileupload.read()
212:
213: argv=vlp_xmlhelpers.proj2hash(self,filedata)
214: textsStr=string.join(argv['text']).encode('utf-8')
215:
216: texts=textsStr.split("<pb/>")
217:
218: i=0
219: for text in texts:
220: i+=1
221: pageName='page%03d.xml'%i
222: pages=self.ZopeFind(self,obj_ids=[pageName])
223: if pages:
224: pages[0][1].update_data(text)
225:
226: else:
227: zt=File(pageName,pageName,text,content_type="text/plain")
228: self._setObject(pageName,zt)
229:
230: if RESPONSE is not None:
231: RESPONSE.redirect('manage_main')
232:
233:
234: def manage_addVLP_encycForm(self):
235: """Form for adding"""
236: pt=PageTemplateFile('Products/ECHO_content/vlp/AddVLP_encyc.zpt').__of__(self)
237: return pt()
238:
239: def manage_addVLP_encyc(self, id,title,label,RESPONSE=None):
240: """add the copyright"""
241:
242:
243: self._setObject(id, VLP_encyclopaedia(id, title,label))
244:
245: if RESPONSE is not None:
246: RESPONSE.redirect('manage_main')
247:
1.6 dwinter 248:
1.2 dwinter 249: class VLP_collection(ECHO_collection):
250: """VLP spezifische Erweiterung der Collection"""
251:
1.3 dwinter 252: meta_type="VLP_collection"
253: manage_options=ECHO_collection.manage_options+(
254: {'label':'Change Path','action':'VLP_path_configForm'},
255: {'label':'Update Library','action':'updateCollection'},
256: {'label':'Update Metadata','action':'updateCollectionMD'},
257: )
258:
259: def VLP_path_configForm(self):
1.5 dwinter 260: """change pt"""
261: path=PageTemplateFile('Products/ECHO_content/vlp/ChangeVLPPath.zpt').__of__(self)
1.3 dwinter 262: return pt()
263:
264: def VLP_path_config(self,path,RESPONSE=None):
265: """config"""
266: self.path=path
267: if RESPONSE is not None:
268: RESPONSE.redirect('manage_main')
269:
270: def updateCollection(self,RESPONSE=None):
271: """liest verzeichnisse aus dem pfad und legt sie dann als objekte in den ordner"""
272: files=os.listdir(self.path)
273: for fileName in files:
274:
275: if fileName[0:3]=="lit":
276:
277: metalink=self.REQUEST['URL1']+"/"+fileName+"/index_meta"
278: newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','')
279: self._setObject(fileName,newObj)
280:
281: genObj=getattr(self,fileName)
282: genObj.createIndexFile()
283:
284:
285: if RESPONSE is not None:
286: RESPONSE.redirect('manage_main')
287:
288: def updateCollectionMD(self,RESPONSE=None):
289: """updateMD"""
290: files=os.listdir(self.path)
291: for fileName in files:
1.4 dwinter 292: if fileName[0:3]=="lit":
1.3 dwinter 293: genObj=getattr(self,fileName)
294: genObj.copyIndex_meta2echo_resource()
295: genObj.generate_title()
296:
297: if RESPONSE is not None:
298: RESPONSE.redirect('manage_main')
299:
1.20 dwinter 300: def copyFullTextsFromDB(self,RESPONSE=None):
301: """copy fulltext aus DB"""
1.2 dwinter 302:
1.20 dwinter 303: ress=self.ZopeFind(self,obj_metatypes=['VLP_resource'])
304: ret=""
305: for res in ress:
306: tmp=res[1].copyTranscriptionFromDB()
307: ret+=tmp
308:
309: if RESPONSE:
310: RESPONSE.write(tmp+"\n")
311: if not RESPONSE:
312: return ret
313: else:
314: RESPONSE.write("END\n")
315:
316:
1.2 dwinter 317: def manage_addVLP_collectionForm(self):
318: """Form for adding a ressource"""
319: pt=PageTemplateFile('Products/ECHO_content/vlp/AddVLP_collectionForm.zpt').__of__(self)
320: return pt()
321:
322:
323:
1.3 dwinter 324: 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 325: """add a echo collection"""
326:
327:
328: newObj=VLP_collection(id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle=secondaryLinkTitle,secondaryLink=secondaryLink,imageTag=imageTag,bgcolour="")
329:
330: self._setObject(id,newObj)
1.3 dwinter 331: setattr(newObj,'path',path)
1.2 dwinter 332:
333: if RESPONSE is not None:
334: RESPONSE.redirect('manage_main')
335:
336:
1.1 dwinter 337:
338: class VLP_resource(ECHO_resource):
339: """VLP spezifische Erweiterung"""
340:
341: meta_type="VLP_resource"
342:
343: vlp_basis="/mpiwg/online/permanent/vlp"
344:
345:
346: referencetypes=[]
347:
348: manage_options=ECHO_resource.manage_options+(
349: {'label':'Update Index','action':'createIndexFile'},
350: {'label':'Reset MetaLink','action':'resetMetaLink'},
351: {'label':'Generate Title','action':'generate_title'},
1.14 dwinter 352: {'label':'Generate Library Template','action':'generateLibraryTemplateHTML'},
1.1 dwinter 353: )
354:
1.20 dwinter 355:
356: def transcription(self):
357: """show the rendered transcriptiofile"""
358:
359: if hasattr(self,'libraryTranscriptionTemplate.html'):
360: return getattr(self,'libraryTranscriptionTemplate.html')()
361:
362: pt=PageTemplateFile('Products/ECHO_content/vlp/library_transcriptionTemplate.zpt').__of__(self)
363: pt.content_type="text/html"
364: return pt()
365:
366:
367:
368: def copyTranscriptionFromDB(self):
369: """checks if transcription exits in DB"""
370: founds=self.search(var='select * from vl_transcript where source=\''+self.resourceID+'\' order by id')
371:
372:
373: ret="""<?xml version="1.0" encoding="utf-8"?>
374: <text>"""
375:
376: if founds:
377:
378: for found in founds:
379: text=found.transcript
380: if not text: text=""
381: ret+="<page><pb/>"+text+"</page>"
382:
383: ret+="</text>"
384: re2=ret[0:]
385: re3=re2.decode('latin-1')
386:
387: ft=self.ZopeFind(self,obj_metatypes=['ECHO_fullText'])
388:
389: if ft:
390:
391: ft[0][1].pt_edit(re3.encode('utf-8','ignore'),'text/xml')
392:
393: else:
394: self._setObject('fulltext',ECHO_fullText(id,re3))
395:
396: return "FT: %s"%self.getId()
397: else:
398: return "no: %s"%self.getId()
399:
1.1 dwinter 400: def resetMetaLink(self,all="no",RESPONSE=None):
401: """resets metalink to standard resp. in case of server change it sets to the new server url"""
402: if all=="yes":
403: self.metalink=self.absolute_url()+"/index_meta"
404: else:
405: splitted=self.metalink.split("/")
406: if (len(splitted)>1) and (splitted[len(splitted)-1]=="index_meta") and (splitted[len(splitted)-2]==self.getId()): # heuristic nur generische Metadatafiles andern
407: self.metalink=self.absolute_url()+"/index_meta"
408:
409: if RESPONSE:
410: return "done"
411:
412: def show(self):
413: """show the rendered file"""
1.11 dwinter 414:
415: if self.REQUEST.get('p',None):
1.28 ! dwinter 416: #self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None)))
! 417: self.REQUEST.RESPONSE.redirect(self.REQUEST['URL']+"?pn="+self.file2page(self.REQUEST.get('p',None)))
! 418:
1.12 dwinter 419:
1.14 dwinter 420: if hasattr(self,'libraryTemplate.html'):
421: return getattr(self,'libraryTemplate.html')()
422:
1.1 dwinter 423: pt=PageTemplateFile('Products/ECHO_content/vlp/library_template.zpt').__of__(self)
424: pt.content_type="text/html"
425: return pt()
426:
1.3 dwinter 427: index_html=show
1.14 dwinter 428:
429: def generateLibraryTemplateHTML(self,RESPONSE=None):
430: """lege standard index.html an"""
431:
432: if not hasattr(self,'libraryTemplate.html'):
433: zt=ZopePageTemplate('libraryTemplate.html')
434: self._setObject('libraryTemplate.html',zt)
435: default_content_fn = os.path.join(package_home(globals()),
436: 'vlp/library_template.zpt')
437: text = open(default_content_fn).read()
438: zt.pt_edit(text, 'text/html')
439:
440: else:
441: return "already exists!"
442:
443: if RESPONSE is not None:
444: RESPONSE.redirect('manage_main')
445:
446:
1.1 dwinter 447: def index_meta(self):
448: """index_meta"""
1.11 dwinter 449:
1.1 dwinter 450: pt=PageTemplateFile('Products/ECHO_content/vlp/index_meta.zpt').__of__(self)
451: pt.content_type="text/html"
452: return pt()
1.11 dwinter 453:
454: def file2page(self,p):
455: """converts filename to pagenumber"""
1.21 dwinter 456: dom=xml.dom.minidom.parse(ECHO_helpers.urlopen(getattr(self,'index.xml').absolute_url()))
1.11 dwinter 457:
458: for page in dom.getElementsByTagName('page'):
1.23 dwinter 459: # pageummer mit lo oder hi sind aequivalent
460: if (page.getAttribute('file')==p) or ("%slo"%page.getAttribute('file')==p) or ("%shi"%page.getAttribute('file')==p):
461: return page.getAttribute('nr')
1.11 dwinter 462:
463: return 0
1.1 dwinter 464:
465: def dir2index(self):
466: """dir to index"""
467:
468: def calculateName(str):
469: ret="%s: %s"%(str[0],str[1:5])
470: return ret
1.2 dwinter 471:
472: try:
473: ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg'))
474: self.imagePath='pageimg'
475: except:
476: ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi'))
477: self.imagePath='pagesHi'
1.1 dwinter 478: temp=[]
479: for x in ret:
480: if not (x[0]=="."):
481:
1.11 dwinter 482: temp.append((calculateName(x),os.path.splitext(x)[0]))
1.1 dwinter 483: return temp
484:
1.11 dwinter 485:
1.1 dwinter 486: def firstPage(self,url=None):
487: """showlink to the first image"""
1.24 dwinter 488: if self.REQUEST.get('pn','1')=="1": #erste seinte dann kein a tag
1.1 dwinter 489: return """<img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first"""
490:
491: else:
492: return """<a href=%s>
493: <img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first
494: </a>
495: """%(self.REQUEST['URL']+"?pn=1")
496:
497: def lastPage(self,url=None):
498: """showlink to the first image"""
499: pages=self.readIndexFile(url)
500: if pages:
501: ln=len(pages)
502:
1.24 dwinter 503: if (self.REQUEST.get('pn')==str(ln)) or (ln==1): #letzte seite dann kein a tag oder nur eine Seite
1.1 dwinter 504: return """<img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last"""
505:
506: else:
507: return """<a href=%s>
508: <img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last
509: </a>
510: """%(self.REQUEST['URL']+"?pn="+str(ln))
511:
512: def prevPage(self,url=None):
513: """showlink to the first image"""
514:
515:
516: nn = int(self.REQUEST.get('pn','1'))-1
517: if nn < 1: #letzte seite dann kein a tag
1.22 dwinter 518: return """<img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev"""
1.1 dwinter 519:
520: else:
521: return """<a href=%s>
1.22 dwinter 522: <img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev
1.1 dwinter 523: </a>
524: """%(self.REQUEST['URL']+"?pn="+str(nn))
525:
526: def nextPage(self,url=None):
527: """showlink to the first image"""
528: pages=self.readIndexFile(url)
529: if pages:
530: ln=len(pages)
531:
532: nn = int(self.REQUEST.get('pn','1'))+1
1.24 dwinter 533: if (nn>int(ln)) or (ln==1): #letzte seite dann kein a tag
1.22 dwinter 534: return """<img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next"""
1.1 dwinter 535:
536: else:
537: return """<a href=%s>
1.22 dwinter 538: <img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next
1.1 dwinter 539: </a>
540: """%(self.REQUEST['URL']+"?pn="+str(nn))
541:
542:
543: def readIndexFile(self,url=None):
544: """reads the indexfile. presently url not None isn't implemented. In the future url can be defined."""
545: pagelist=[]
546: if not url:
547: url=self.absolute_url()+"/index.xml"
548:
1.21 dwinter 549: fh=ECHO_helpers.urlopen(url)
1.1 dwinter 550: dom=xml.dom.minidom.parse(fh)
551:
552:
553: for page in dom.getElementsByTagName('page'):
554: text=getText(page.childNodes)
555: pageNum=page.getAttribute('nr')
1.22 dwinter 556: fileName=page.getAttribute('file')
557: pagelist.append((pageNum,text,fileName))
1.1 dwinter 558:
559: return pagelist
1.22 dwinter 560:
561: def getFileName(self):
562: """getNameOfCurrentFile"""
1.25 dwinter 563: try:
564: pn=int(self.REQUEST.get('pn','1'))
565: except:
566: pn=1
1.22 dwinter 567: pageinfo=self.readIndexFile()[pn-1]
568: return pageinfo[2]
569:
1.1 dwinter 570: def createIndexFile(self,RESPONSE=None):
571: """create index file"""
572:
573:
574: pt=PageTemplateFile('Products/ECHO_content/vlp/index_template.zpt').__of__(self)()
575:
576:
577:
578: if not hasattr(self,'index.xml'):
579: zt=ZopePageTemplate('index.xml')
580: self._setObject('index.xml',zt)
581: else:
582: zt=getattr(self,'index.xml')
583:
584:
585: zt.pt_edit(pt, 'text/xml')
586:
587: if RESPONSE is not None:
588: RESPONSE.redirect('manage_main')
589:
590:
591: def manage_addVLP_resourceForm(self):
592: """Form for adding a ressource"""
593: pt=PageTemplateFile('Products/ECHO_content/vlp/AddVLP_resourceForm.zpt').__of__(self)
594: return pt()
595:
596:
597:
598: 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):
599: """addaresource"""
600:
601:
1.2 dwinter 602: if metalink=='':
603: metalink=self.absolute_url()+"/"+id+"/index_meta"
604:
1.1 dwinter 605: newObj=VLP_resource(id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords)
606:
607: self._setObject(id,newObj)
608:
609: if RESPONSE is not None:
610: RESPONSE.redirect('manage_main')
611:
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