1: """
2: This module contains extensions which where originally made for the VLP.
3: """
4: from OFS.Cache import Cacheable
5: from Products.ECHO_content.ECHO_collection import *
6: from Products.PageTemplates.PageTemplateFile import PageTemplateFile
7: from Products.PageTemplates.PageTemplate import PageTemplate
8: from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
9: from OFS.Image import File
10: try:
11: from Products.zogiLib import zogiLib
12: except:
13: print "Zogilib not installed, VLP_resource will not work"
14:
15: import xml.dom.minidom
16: import urllib
17: import xmlrpclib
18: import vlp_xmlhelpers
19: import sys
20: from types import *
21: from Globals import package_home
22:
23:
24:
25: def lemmatize(str):
26: """takes a str and addes links the dictionary service"""
27: server = xmlrpclib.ServerProxy("http://archimedes.fas.harvard.edu/cgi-bin/donatus-rpc")
28: if server:
29: splitted=str.split(" ")
30: wordlist=["<w>%s</w>"%split for split in splitted].join()
31: return wordlist
32:
33:
34:
35:
36: def makeXML(str):
37:
38: try:
39: dom=xml.dom.minidom.parseString(str)
40: return str
41: except:
42: str=str.replace("& ","& ")
43: 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>
44: %s
45: </page>"""%str
46:
47:
48:
49: def getText(nodelist):
50:
51: rc = ""
52: for node in nodelist:
53: if node.nodeType == node.TEXT_NODE:
54: rc = rc + node.data
55: return rc
56:
57: class sendMailForm(ZopePageTemplate):
58: """sendMailForm"""
59: meta_type="sendMailForm"
60:
61: _default_content_fn = os.path.join(package_home(globals()), 'vlp','sendMail_template.zpt')
62:
63: manage_options = ZopePageTemplate.manage_options+(
64: {'label':'Main Config','action':'main_configForm'},
65: )
66:
67: main_configForm = PageTemplateFile(
68: 'vlp/changeSendMailForm', globals())
69:
70: def main_config(self, toAddrs,mailServer, subjectAdd=None, RESPONSE=None):
71: """main_config"""
72: self.toAddrs=toAddrs.split("\n")
73: self.mailServer=mailServer
74: self.subjectAdd=subjectAdd
75: if RESPONSE:
76: RESPONSE.redirect('manage_main')
77:
78: def sendForm(self,fromaddr,subject,content,nextPage="index_html",RESPONSE=None):
79: """sendform"""
80: fromaddr=fromaddr.strip("\r\n\t") # sicherstellen dass keine zusaetzlichen headerzeilen eingefuegt werden
81: subject=subject.strip("\r\n\t") # sicherstellen dass keine zusaetzlichen headerzeilen eingefuegt werden
82: toaddrs=self.toAddrs
83:
84: subject="%s %s"%(self.subjectAdd,subject)
85:
86: msg = ("From: %s\r\nSubject: %s\r\nTo: %s\r\n\r\n"
87: % (fromaddr, subject, ", ".join(toaddrs)))
88: server = smtplib.SMTP(self.mailServer)
89: #server.set_debuglevel(1)
90: msg=msg+content
91: server.sendmail(fromaddr, toaddrs, msg)
92: server.quit()
93:
94: if RESPONSE:
95: RESPONSE.redirect(nextPage)
96:
97: manage_addSendMailFormForm = PageTemplateFile(
98: 'vlp/addSendMailForm', globals(), __name__='manage_addSendMailFormFrom')
99:
100: from urllib import quote
101:
102: def manage_addSendMailForm(self, id, toAddrs,mailServer, title=None, text=None, subjectAdd=None,
103: REQUEST=None, submit=None):
104: "Add a Page Template with optional file content."
105: toAddrsList=toAddrs.split("\n")
106: id = str(id)
107: if REQUEST is None:
108: self._setObject(id, sendMailForm(id, text))
109: ob = getattr(self, id)
110: if title:
111: ob.pt_setTitle(title)
112: setattr(ob,'toAddrs',toAddrsList)
113: setattr(ob,'mailServer',mailServer)
114: setattr(ob,'subjectAdd',subjectAdd)
115: return ob
116: else:
117: file = REQUEST.form.get('file')
118: headers = getattr(file, 'headers', None)
119: if headers is None or not file.filename:
120: zpt = sendMailForm(id)
121: else:
122: zpt = sendMailForm(id, file, headers.get('content_type'))
123:
124: self._setObject(id, zpt)
125:
126: try:
127: u = self.DestinationURL()
128: except AttributeError:
129: u = REQUEST['URL1']
130:
131: if submit == " Add and Edit ":
132: u = "%s/%s" % (u, quote(id))
133:
134: ob = getattr(self, id)
135: if title:
136: ob.pt_setTitle(title)
137:
138: setattr(ob,'toAddrs',toAddrsList)
139: setattr(ob,'mailServer',mailServer)
140: setattr(ob,'subjectAdd',subjectAdd)
141: REQUEST.RESPONSE.redirect(u+'/manage_main')
142: return ''
143:
144:
145: class VLP_essay(Folder):
146: """classe für VLP essays"""
147:
148: meta_type="VLP_essay"
149:
150: manage_options = Folder.manage_options+(
151: {'label':'Main Config','action':'ConfigVLP_essayForm'},
152: {'label':'Generate Essay Template','action':'generateEssayTemplateHTML'},
153: )
154:
155: def content_html(self,type='collection'):
156: """template fuer content"""
157: #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
158: #
159: #if templates:
160: # return templates[0][1]()
161:
162: if hasattr(self,type+"_template"):
163: obj=getattr(self,type+"_template")
164: return obj()
165: else:
166: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ECHO_%s_template_standard.zpt'%type)).__of__(self)
167: pt.content_type="text/html"
168: return pt()
169:
170: def ConfigVLP_essayForm(self):
171: """Form for adding"""
172: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','ChangeVLP_essay.zpt')).__of__(self)
173: return pt()
174:
175: def ChangeVLP_essay(self,title,label,description,RESPONSE=None):
176: """Change vlp_essay"""
177: self.title=title
178: self.label=label
179: self.description=description
180:
181: if RESPONSE is not None:
182: RESPONSE.redirect('manage_main')
183:
184: def __init__(self,id,title,label):
185: """init"""
186: self.id=id
187: self.title=title
188: self.label=label
189:
190: def index_html(self):
191:
192: """show the rendered file"""
193:
194: if hasattr(self,'essayTemplate.html'):
195: return getattr(self,'essayTemplate.html')()
196:
197: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','essay_template.zpt')).__of__(self)
198: pt.content_type="text/html"
199: return pt()
200:
201: def generateEssayTemplateHTML(self,RESPONSE=None):
202: """lege standard index.html an"""
203:
204: if not hasattr(self,'essayTemplate.html'):
205: zt=ZopePageTemplate('essayTemplate.html')
206: self._setObject('essayTemplate.html',zt)
207: default_content_fn = os.path.join(package_home(globals()),
208: 'vlp/essay_template.zpt')
209: text = open(default_content_fn).read()
210: zt.pt_edit(text, 'text/html')
211:
212: else:
213: return "already exists!"
214:
215: if RESPONSE is not None:
216: RESPONSE.redirect('manage_main')
217:
218:
219: def getPage(self,pagenum):
220: """gibt essay page mit num aus"""
221: def sortFind(x,y):
222: return cmp(x[0],y[0])
223: pages=[]
224: pagestmp=self.ZopeFind(self,obj_metatypes=['DTML Document','File'])
225: for page in pagestmp:
226: if not (page[1].getId()[0]=="."):
227: pages.append(page)
228:
229: pages.sort(sortFind)
230: #print str(pages[int(pagenum)][1]())
231: if pages[int(pagenum)-1][1].meta_type=='File':
232:
233: #return makeXML(str(pages[int(pagenum)-1][1]))
234: #txt=pages[int(pagenum)-1][1].data.decode('utf-8')
235: txt=pages[int(pagenum)-1][1].data
236: #print txt.encode('utf-8')
237:
238: return self.xml2html(makeXML(txt),quote="no")
239: else:
240:
241:
242:
243: return self.xml2html(makeXML(pages[int(pagenum)-1][1]()),quote="no")
244:
245: def nextPage(self,pagenum,url):
246: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
247: if int(pagenum)+1 <= pages:
248: retstr=url+"?p="+str(int(pagenum)+1)
249: return """<td align="right" <a href="%s">next</a></td>"""%retstr
250:
251: def previousPage(self,pagenum,url):
252:
253: if int(pagenum)-1 > 0:
254: retstr=url+"?p="+str(int(pagenum)-1)
255: return """<td align="left" <a href="%s">previous</a></td>"""%retstr
256:
257: def nextURL(self,pagenum,url):
258: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
259: if int(pagenum)+1 <= pages:
260: retstr=url+"?p="+str(int(pagenum)+1)
261: return retstr
262:
263: def previousURL(self,pagenum,url):
264:
265: if int(pagenum)-1 > 0:
266: retstr=url+"?p="+str(int(pagenum)-1)
267: return retstr
268:
269:
270: def manage_addVLP_essayForm(self):
271: """Form for adding"""
272: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_essay.zpt')).__of__(self)
273: return pt()
274:
275: def manage_addVLP_essay(self, id,title,label,RESPONSE=None):
276: """add the copyright"""
277:
278:
279: self._setObject(id, VLP_essay(id, title,label))
280:
281: if RESPONSE is not None:
282: RESPONSE.redirect('manage_main')
283:
284:
285: class VLP_encyclopaedia(VLP_essay):
286: """essay"""
287:
288: meta_type="VLP_encyclopaedia"
289:
290: manage_options = VLP_essay.manage_options+(
291: {'label':'Load File','action':'loadNewFileForm'},
292: )
293:
294:
295: def loadNewFileForm(self):
296: """Neues XML-File einlesen"""
297: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','VLP_newfile.zpt')).__of__(self)
298: return pt()
299:
300: def loadNewFile(self,RESPONSE=None):
301: """einlesen des neuen files"""
302: fileupload=self.REQUEST['fileupload']
303: if fileupload:
304: file_name=fileupload.filename
305: filedata=fileupload.read()
306:
307: argv=vlp_xmlhelpers.proj2hash(self,filedata)
308: textsStr=string.join(argv['text']).encode('utf-8')
309:
310: texts=textsStr.split("<pb/>")
311:
312: i=0
313: for text in texts:
314: i+=1
315: pageName='page%03d.xml'%i
316: pages=self.ZopeFind(self,obj_ids=[pageName])
317: if pages:
318: pages[0][1].update_data(text)
319:
320: else:
321: zt=File(pageName,pageName,text,content_type="text/plain")
322: self._setObject(pageName,zt)
323:
324: if RESPONSE is not None:
325: RESPONSE.redirect('manage_main')
326:
327:
328: def manage_addVLP_encycForm(self):
329: """Form for adding"""
330: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_encyc.zpt')).__of__(self)
331: return pt()
332:
333: def manage_addVLP_encyc(self, id,title,label,RESPONSE=None):
334: """add the copyright"""
335:
336:
337: self._setObject(id, VLP_encyclopaedia(id, title,label))
338:
339: if RESPONSE is not None:
340: RESPONSE.redirect('manage_main')
341:
342: class VLP_subcollection(ECHO_collection):
343: """ subcollection of elements"""
344:
345: meta_type="VLP_subcollection"
346:
347: def checkForFrontMatter(self,item):
348: """Teste ob Frontmatter exists"""
349: if not item==self.getId():
350: return False
351:
352: if self.ZopeFind(self,obj_ids=[self.getId()]):
353: return True
354: else:
355: return False
356:
357: def generateSubCollectionFromDB(self):
358: """erzeuge subcollection"""
359: for item in self.ZSQLSimpleSearch("select * from vl_literature where volumeid like '%s'"%self.id):
360: manage_addECHO_link(self,item.reference,item.titlerefdisplay,item.titlerefdisplay)
361:
362:
363: def index_html(self):
364: """erzeuge darstellung"""
365:
366: if hasattr(self,'subCollection_template.html'):
367: return getattr(self,'subCollection_template.html')()
368:
369: pt=zptFile(self, 'vlp/subCollection_template.zpt')
370: return pt()
371:
372:
373: def manage_addVLP_subCollection(self,id,title,label,RESPONSE=None):
374:
375: self._setObject(id,VLP_subcollection(id,title,label))
376:
377: if RESPONSE is not None:
378: RESPONSE.redirect('manage_main')
379:
380:
381: class VLP_collection(ECHO_collection):
382: """VLP spezifische Erweiterung der Collection"""
383:
384:
385: meta_type="VLP_collection"
386: manage_options=ECHO_collection.manage_options+(
387: {'label':'Change Path','action':'VLP_path_configForm'},
388: {'label':'Update Library','action':'updateCollection'},
389: {'label':'Update Metadata','action':'updateCollectionMD'},
390: )
391:
392:
393:
394: def generateSubCollections(self,errorsTXT=""):
395: """erzeuge subcollectionen"""
396: founds=self.ZSQLSimpleSearch("select * from vl_literature where referencetype in ('(Book)','(Collection)','(Journal)')")
397:
398: self.REQUEST.RESPONSE.write("<h2>Create Subcollections</h2>\n")
399: for found in founds:
400: try:
401: foundCol=self.ZopeFind(self,obj_ids=[found.reference])
402: if foundCol:
403:
404: self.manage_delObjects([foundCol[0][0]])
405:
406: manage_addVLP_subCollection(self,found.reference,found.titlerefdisplay,found.titlerefdisplay)
407: #getattr(self,found.reference).generateSubCollectionFromDB()
408: #teste ob es Images auf dem Server gibt mit gleichem Namen (frontmatter)
409: if os.path.exists(os.path.join(self.vlp_basis,found.reference)):
410:
411: obj=getattr(self,found.reference)
412: if not self.ZopeFind(obj,obj_ids=[found.reference]):
413: metalink=self.REQUEST['URL1']+"/"+found.reference+"/"+found.reference+"/index_meta"
414: newObj=VLP_resource(found.reference,'',metalink,found.reference,found.reference,found.reference,'generated','book','','','','','','')
415: obj._setObject(found.reference,newObj)
416: genObj=getattr(obj,found.reference)
417: genObj.createIndexFile()
418:
419: self.REQUEST.RESPONSE.write("<p>%s</p>\n"%found.reference)
420: except:
421: error=sys.exc_info()[0:2]
422: RESPONSE.write("(ERROR: %s %s)\n"%error)
423: errorsTXT+="<p>No subcollection of %s "+"(ERROR: %s %s)</p>"%error
424:
425: return errorsTXT
426:
427: def VLP_path_configForm(self):
428: """change pt"""
429: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','ChangeVLPPath.zpt')).__of__(self)
430: return pt()
431:
432: def VLP_path_config(self,path,RESPONSE=None):
433: """config"""
434: self.vlp_basis=path
435: if RESPONSE is not None:
436: RESPONSE.redirect('manage_main')
437:
438: def updateCollection(self,RESPONSE=None):
439: """liest verzeichnisse aus dem pfad und legt sie dann als objekte in den ordner"""
440: errorsTXT="<h2>Errors</h2>"
441: RESPONSE.write("<html><body>")
442: files=os.listdir(self.vlp_basis)
443:
444: errorsTXT+="<h3>New Ressources</h3>"
445: for fileName in files:
446:
447: if fileName[0:3]=="lit":
448:
449: metalink=self.REQUEST['URL1']+"/"+fileName+"/index_meta"
450: try:
451: if not hasattr(self,fileName):
452: newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','')
453: self._setObject(fileName,newObj)
454:
455: RESPONSE.write("<p>got: %s\n</p>"%fileName)
456: genObj=getattr(self,fileName)
457: if hasattr(genObj,'createIndexFile'):
458: try:
459: genObj.createIndexFile()
460: except:
461: error=sys.exc_info()[0:2]
462: RESPONSE.write("<p>(ERROR: %s %s)</p>\n"%error)
463: errorsTXT+="<p>No indexfile of %s "+"(ERROR: %s %s)</p>"%error
464: except:
465: error=sys.exc_info()[0:2]
466: RESPONSE.write("<p>(ERROR: %s %s)</p>\n"%error)
467: errorsTXT+="<p>File not created:%s "+"(ERROR: %s %s)</p>"%error
468:
469: errorsTXT+=self.generateSubCollections()
470: errorsTXT+="/n"
471: RESPONSE.write(errorsTXT)
472: if RESPONSE is not None:
473: RESPONSE.redirect('manage_main')
474:
475: def updateCollectionMD(self,RESPONSE=None):
476: """updateMD"""
477: files=os.listdir(self.vlp_basis)
478: for fileName in files:
479: if fileName[0:3]=="lit":
480: genObj=getattr(self,fileName)
481: genObj.copyIndex_meta2echo_resource()
482: genObj.generate_title()
483:
484: if RESPONSE is not None:
485: RESPONSE.redirect('manage_main')
486:
487: def copyFullTextsFromDB(self,RESPONSE=None):
488: """copy fulltext aus DB"""
489:
490: ress=self.ZopeFind(self,obj_metatypes=['VLP_resource'])
491: ret=""
492: for res in ress:
493: tmp=res[1].copyTranscriptionFromDB()
494: ret+=tmp
495:
496: if RESPONSE:
497: RESPONSE.write(tmp+"\n")
498: if not RESPONSE:
499: return ret
500: else:
501: RESPONSE.write("END\n")
502:
503:
504: def manage_addVLP_collectionForm(self):
505: """Form for adding a ressource"""
506: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_collectionForm.zpt')).__of__(self)
507: return pt()
508:
509:
510:
511: def manage_addVLP_collection(self,id,title,label,description,contentType,responsible,weight,sortfield,path,coords="",secondaryLinkTitle="",secondaryLink="",credits=None,RESPONSE=None,imageTag="",bgcolour=""):
512: """add a echo collection"""
513:
514:
515: newObj=VLP_collection(id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle=secondaryLinkTitle,secondaryLink=secondaryLink,imageTag=imageTag,bgcolour="")
516:
517: self._setObject(id,newObj)
518: setattr(newObj,'path',path)
519:
520: if RESPONSE is not None:
521: RESPONSE.redirect('manage_main')
522:
523:
524:
525: class VLP_resource(ECHO_resource,Cacheable):
526: """VLP spezifische Erweiterung"""
527:
528: meta_type="VLP_resource"
529:
530: #vlp_basis="/mpiwg/online/permanent/vlp"
531:
532:
533: referencetypes=[]
534:
535: manage_options=ECHO_resource.manage_options+Cacheable.manage_options+(
536: {'label':'Update Index','action':'createIndexFile'},
537: {'label':'Reset MetaLink','action':'resetMetaLink'},
538: {'label':'Generate Title','action':'generate_title'},
539: {'label':'Generate Library Template','action':'generateLibraryTemplateHTML'},
540: )
541:
542:
543: def getImagePath(self):
544: """Pfad zu den Images"""
545:
546: if os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg')):
547: return os.path.join(self.vlp_basis,self.resourceID,'pageimg')
548: elif os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi')):
549: return os.path.join(self.vlp_basis,self.resourceID,'pagesHi')
550: else:
551: return "<error>no images </error>"
552:
553:
554:
555: def transcription(self):
556: """show the rendered transcriptiofile"""
557:
558: if hasattr(self,'libraryTranscriptionTemplate.html'):
559: return getattr(self,'libraryTranscriptionTemplate.html')()
560:
561: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','library_transcriptionTemplate.zpt')).__of__(self)
562: pt.content_type="text/html"
563: return pt()
564:
565:
566:
567: def copyTranscriptionFromDB(self):
568: """checks if transcription exits in DB"""
569: founds=self.ZSQLSimpleSearch('select * from vl_transcript where source=\''+self.resourceID+'\' order by id')
570:
571:
572: ret="""<?xml version="1.0" encoding="utf-8"?>
573: <text>"""
574:
575: if founds:
576:
577: for found in founds:
578:
579: text=found.transcript
580: if not text: text=""
581: ret+="<page><pb/>"+text+"</page>"
582:
583: ret+="</text>"
584: re2=ret[0:]
585: re3=re2.decode('latin-1').encode('utf-8')
586: #re3=re2
587: ft=self.ZopeFind(self,obj_metatypes=['ECHO_fullText'])
588:
589: if ft:
590:
591: ft[0][1].pt_edit(re3,'text/xml')
592:
593: else:
594:
595: self._setObject('fulltext',ECHO_fullText(id,''))
596:
597: try:
598: getattr(self,'fulltext').pt_edit(re3.encode('utf-8','ignore'),'text/xml')
599: except:
600: getattr(self,'fulltext').pt_edit(re3.encode('latin-1').decode('utf-8'),'text/xml')
601:
602: return "FT: %s"%self.getId()
603: else:
604: return "no: %s"%self.getId()
605:
606: def resetMetaLink(self,all="no",RESPONSE=None):
607: """resets metalink to standard resp. in case of server change it sets to the new server url"""
608: if all=="yes":
609: self.metalink=self.absolute_url()+"/index_meta"
610: else:
611: splitted=self.metalink.split("/")
612: if (len(splitted)>1) and (splitted[len(splitted)-1]=="index_meta") and (splitted[len(splitted)-2]==self.getId()): # heuristic nur generische Metadatafiles andern
613: self.metalink=self.absolute_url()+"/index_meta"
614:
615: if RESPONSE:
616: return "done"
617:
618: def show(self):
619: """show the rendered file"""
620:
621: if self.REQUEST.get('p',None):
622: #self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None)))
623: self.REQUEST.RESPONSE.redirect(self.REQUEST['URL']+"?pn="+self.file2page(self.REQUEST.get('p',None)))
624:
625:
626: if hasattr(self,'libraryTemplate.html'):
627: return getattr(self,'libraryTemplate.html')()
628:
629: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','library_template.zpt')).__of__(self)
630: pt.content_type="text/html"
631: return pt()
632:
633: def index_html(self):
634: """index_html"""
635: #return self.REQUEST
636: if not self.REQUEST.has_key("ws"):
637: self.REQUEST.form["ws"]="1.5"
638:
639: return self.show()
640:
641: def generateLibraryTemplateHTML(self,RESPONSE=None):
642: """lege standard index.html an"""
643:
644: if not hasattr(self,'libraryTemplate.html'):
645: zt=ZopePageTemplate('libraryTemplate.html')
646: self._setObject('libraryTemplate.html',zt)
647: default_content_fn = os.path.join(package_home(globals()),
648: 'vlp/library_template.zpt')
649: text = open(default_content_fn).read()
650: zt.pt_edit(text, 'text/html')
651:
652: else:
653: return "already exists!"
654:
655: if RESPONSE is not None:
656: RESPONSE.redirect('manage_main')
657:
658:
659: def index_meta(self):
660: """index_meta"""
661:
662: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_meta.zpt')).__of__(self)
663: pt.content_type="text/html"
664: return pt()
665:
666: def file2page(self,p):
667: """converts filename to pagenumber"""
668: dom=xml.dom.minidom.parse(ECHO_helpers.urlopen(getattr(self,'index.xml').absolute_url()))
669:
670: for page in dom.getElementsByTagName('page'):
671: # pageummer mit lo oder hi sind aequivalent
672: if (page.getAttribute('file')==p) or ("%slo"%page.getAttribute('file')==p) or ("%shi"%page.getAttribute('file')==p):
673: return page.getAttribute('nr')
674:
675: return 0
676:
677: def dir2index(self):
678: """dir to index"""
679:
680: excludeNames=['Icon']
681:
682: def calculateName(str):
683: name=os.path.splitext(str[1:])[0]
684: ret="%s: %s"%(str[0],name)
685: return ret
686:
687: try:
688: ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg'))
689: self.imagePath='pageimg'
690: except:
691: ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi'))
692: self.imagePath='pagesHi'
693: temp=[]
694: ret.sort()
695: for x in ret:
696: if (not (x[0]==".")) and (not x[0:4] in excludeNames):
697:
698: temp.append((calculateName(x),os.path.splitext(x)[0]))
699: return temp
700:
701:
702: def firstPage(self,url=None):
703: """showlink to the first image"""
704: if self.REQUEST.get('pn','1')=="1": #erste seinte dann kein a tag
705: return """<img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first"""
706:
707: else:
708: ws=self.REQUEST.get('ws','1')
709: return """<a href=%s>
710: <img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first
711: </a>
712: """%(self.REQUEST['URL']+"?pn=1&ws=%s"%ws)
713:
714: def lastPage(self,url=None):
715: """showlink to the first image"""
716: pages=self.readIndexFile(url)
717: if pages:
718: ln=len(pages)
719:
720: if (self.REQUEST.get('pn')==str(ln)) or (ln==1): #letzte seite dann kein a tag oder nur eine Seite
721: return """<img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last"""
722:
723: else:
724: ws=self.REQUEST.get('ws','1')
725: return """<a href=%s>
726: <img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last
727: </a>
728: """%(self.REQUEST['URL']+"?pn="+str(ln)+"&ws="+ws)
729:
730: def prevPage(self,url=None):
731: """showlink to the first image"""
732:
733:
734: nn = int(self.REQUEST.get('pn','1'))-1
735: if nn < 1: #letzte seite dann kein a tag
736: return """<img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev"""
737:
738: else:
739: ws=self.REQUEST.get('ws','1')
740: return """<a href=%s>
741: <img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev
742: </a>
743: """%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)
744:
745: def nextPage(self,url=None):
746: """showlink to the first image"""
747: pages=self.readIndexFile(url)
748: if pages:
749: ln=len(pages)
750:
751: nn = int(self.REQUEST.get('pn','1'))+1
752: if (nn>int(ln)) or (ln==1): #letzte seite dann kein a tag
753: return """<img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next"""
754:
755: else:
756: ws=self.REQUEST.get('ws','1')
757: return """<a href=%s>
758: <img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next
759: </a>
760: """%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)
761:
762:
763: def readIndexFile(self,url=None):
764: """reads the indexfile. presently url not None isn't implemented. In the future url can be defined."""
765: if not url:
766: url=self.absolute_url()+"/index.xml"
767:
768: if self.ZCacheable_isCachingEnabled():
769:
770: result = self.ZCacheable_get(view_name=url)
771: if result is not None:
772: # Got a cached value.
773: return result
774:
775: pagelist=[]
776:
777: fh=ECHO_helpers.urlopen(url)
778: dom=xml.dom.minidom.parse(fh)
779:
780:
781: for page in dom.getElementsByTagName('page'):
782: text=getText(page.childNodes)
783: pageNum=page.getAttribute('nr')
784: fileName=page.getAttribute('file')
785: pagelist.append((pageNum,text,fileName))
786:
787: self.ZCacheable_set(pagelist,view_name=url)
788: return pagelist
789:
790: def getFileName(self):
791: """getNameOfCurrentFile"""
792: try:
793: pn=int(self.REQUEST.get('pn','1'))
794: except:
795: pn=1
796: pageinfo=self.readIndexFile()[pn-1]
797: return pageinfo[2]
798:
799: def createIndexFile(self,RESPONSE=None):
800: """create index file"""
801:
802:
803: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_template.zpt')).__of__(self)()
804:
805:
806:
807: if not hasattr(self,'index.xml'):
808: zt=ZopePageTemplate('index.xml')
809: self._setObject('index.xml',zt)
810: else:
811: zt=getattr(self,'index.xml')
812:
813:
814: zt.pt_edit(pt, 'text/xml')
815:
816: if RESPONSE is not None:
817: RESPONSE.redirect('manage_main')
818:
819:
820: def manage_addVLP_resourceForm(self):
821: """Form for adding a ressource"""
822: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_resourceForm.zpt')).__of__(self)
823: return pt()
824:
825:
826:
827: 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):
828: """addaresource"""
829:
830:
831: if metalink=='':
832: metalink=self.absolute_url()+"/"+id+"/index_meta"
833:
834: newObj=VLP_resource(id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords)
835:
836: self._setObject(id,newObj)
837:
838: if RESPONSE is not None:
839: RESPONSE.redirect('manage_main')
840:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/cvs/cvsweb/icons/back.gif){kind=icon}
Return to VLPExtension.py CVS log ![[TXT]](/cvs/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvs/cvsweb/icons/dir.gif){kind=icon}
Up to [Repository] / ECHO_content