Annotation of ECHO_content/VLPExtension.py, revision 1.31
1.31 ! dwinter 1: """
! 2: This module contains extensions which where originally made for the VLP.
! 3: """
! 4:
1.10 dwinter 5: from Products.ECHO_content.ECHO_collection import *
1.1 dwinter 6: from Products.PageTemplates.PageTemplateFile import PageTemplateFile
7: from Products.PageTemplates.PageTemplate import PageTemplate
8: from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
1.26 dwinter 9: from OFS.Image import File
1.13 dwinter 10: try:
11: from Products.zogiLib import zogiLib
12: except:
13: print "Zogilib not installed, VLP_resource will not work"
14:
1.11 dwinter 15: import xml.dom.minidom
16: import urllib
1.20 dwinter 17: import xmlrpclib
1.26 dwinter 18: import vlp_xmlhelpers
19: from types import *
1.31 ! dwinter 20: from Globals import package_home
1.20 dwinter 21:
22:
23:
24: def lemmatize(str):
25: """takes a str and addes links the dictionary service"""
26: server = xmlrpclib.ServerProxy("http://archimedes.fas.harvard.edu/cgi-bin/donatus-rpc")
27: if server:
28: splitted=str.split(" ")
29: wordlist=["<w>%s</w>"%split for split in splitted].join()
30: return wordlist
31:
32:
33:
34:
1.14 dwinter 35: def makeXML(str):
1.26 dwinter 36:
1.14 dwinter 37: try:
38: dom=xml.dom.minidom.parseString(str)
39: return str
40: except:
1.26 dwinter 41: str=str.replace("& ","& ")
42: 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 43: %s
44: </page>"""%str
1.14 dwinter 45:
1.26 dwinter 46:
1.20 dwinter 47:
1.1 dwinter 48: def getText(nodelist):
49:
50: rc = ""
51: for node in nodelist:
52: if node.nodeType == node.TEXT_NODE:
53: rc = rc + node.data
54: return rc
55:
1.29 dwinter 56: class sendMailForm(ZopePageTemplate):
57: """sendMailForm"""
58: meta_type="sendMailForm"
59:
1.31 ! dwinter 60: _default_content_fn = os.path.join(package_home(globals()), 'vlp','sendMail_template.zpt')
1.29 dwinter 61:
62: manage_options = ZopePageTemplate.manage_options+(
63: {'label':'Main Config','action':'main_configForm'},
64: )
65:
66: main_configForm = PageTemplateFile(
67: 'vlp/changeSendMailForm', globals())
68:
69: def main_config(self, toAddrs,mailServer, subjectAdd=None, RESPONSE=None):
70: """main_config"""
71: self.toAddrs=toAddrs.split("\n")
72: self.mailServer=mailServer
73: self.subjectAdd=subjectAdd
74: if RESPONSE:
75: RESPONSE.redirect('manage_main')
76:
77: def sendForm(self,fromaddr,subject,content,nextPage="index_html",RESPONSE=None):
78: """sendform"""
79: fromaddr=fromaddr.strip("\r\n\t") # sicherstellen dass keine zusaetzlichen headerzeilen eingefuegt werden
80: subject=subject.strip("\r\n\t") # sicherstellen dass keine zusaetzlichen headerzeilen eingefuegt werden
81: toaddrs=self.toAddrs
82:
83: subject="%s %s"%(self.subjectAdd,subject)
84:
85: msg = ("From: %s\r\nSubject: %s\r\nTo: %s\r\n\r\n"
86: % (fromaddr, subject, ", ".join(toaddrs)))
87: server = smtplib.SMTP(self.mailServer)
88: #server.set_debuglevel(1)
89: msg=msg+content
90: server.sendmail(fromaddr, toaddrs, msg)
91: server.quit()
92:
93: if RESPONSE:
94: RESPONSE.redirect(nextPage)
95:
96: manage_addSendMailFormForm = PageTemplateFile(
97: 'vlp/addSendMailForm', globals(), __name__='manage_addSendMailFormFrom')
98:
99: from urllib import quote
100:
101: def manage_addSendMailForm(self, id, toAddrs,mailServer, title=None, text=None, subjectAdd=None,
102: REQUEST=None, submit=None):
103: "Add a Page Template with optional file content."
104: toAddrsList=toAddrs.split("\n")
105: id = str(id)
106: if REQUEST is None:
107: self._setObject(id, sendMailForm(id, text))
108: ob = getattr(self, id)
109: if title:
110: ob.pt_setTitle(title)
111: setattr(ob,'toAddrs',toAddrsList)
112: setattr(ob,'mailServer',mailServer)
113: setattr(ob,'subjectAdd',subjectAdd)
114: return ob
115: else:
116: file = REQUEST.form.get('file')
117: headers = getattr(file, 'headers', None)
118: if headers is None or not file.filename:
119: zpt = sendMailForm(id)
120: else:
121: zpt = sendMailForm(id, file, headers.get('content_type'))
122:
123: self._setObject(id, zpt)
124:
125: try:
126: u = self.DestinationURL()
127: except AttributeError:
128: u = REQUEST['URL1']
129:
130: if submit == " Add and Edit ":
131: u = "%s/%s" % (u, quote(id))
132:
133: ob = getattr(self, id)
134: if title:
135: ob.pt_setTitle(title)
136:
137: setattr(ob,'toAddrs',toAddrsList)
138: setattr(ob,'mailServer',mailServer)
139: setattr(ob,'subjectAdd',subjectAdd)
140: REQUEST.RESPONSE.redirect(u+'/manage_main')
141: return ''
142:
143:
1.6 dwinter 144: class VLP_essay(Folder):
145: """classe für VLP essays"""
146:
147: meta_type="VLP_essay"
148:
1.8 dwinter 149: manage_options = Folder.manage_options+(
150: {'label':'Main Config','action':'ConfigVLP_essayForm'},
1.17 dwinter 151: {'label':'Generate Essay Template','action':'generateEssayTemplateHTML'},
1.8 dwinter 152: )
153:
1.9 dwinter 154: def content_html(self,type='collection'):
155: """template fuer content"""
156: #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
157: #
158: #if templates:
159: # return templates[0][1]()
160:
161: if hasattr(self,type+"_template"):
162: obj=getattr(self,type+"_template")
163: return obj()
164: else:
1.31 ! dwinter 165: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ECHO_%s_template_standard.zpt'%type)).__of__(self)
1.9 dwinter 166: pt.content_type="text/html"
167: return pt()
168:
1.8 dwinter 169: def ConfigVLP_essayForm(self):
170: """Form for adding"""
1.31 ! dwinter 171: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','ChangeVLP_essay.zpt')).__of__(self)
1.8 dwinter 172: return pt()
173:
174: def ChangeVLP_essay(self,title,label,description,RESPONSE=None):
175: """Change vlp_essay"""
176: self.title=title
177: self.label=label
178: self.description=description
179:
180: if RESPONSE is not None:
181: RESPONSE.redirect('manage_main')
182:
1.6 dwinter 183: def __init__(self,id,title,label):
184: """init"""
185: self.id=id
186: self.title=title
187: self.label=label
188:
1.17 dwinter 189: def index_html(self):
190:
191: """show the rendered file"""
192:
1.18 dwinter 193: if hasattr(self,'essayTemplate.html'):
194: return getattr(self,'essayTemplate.html')()
1.17 dwinter 195:
1.31 ! dwinter 196: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','essay_template.zpt')).__of__(self)
1.17 dwinter 197: pt.content_type="text/html"
198: return pt()
199:
200: def generateEssayTemplateHTML(self,RESPONSE=None):
201: """lege standard index.html an"""
202:
203: if not hasattr(self,'essayTemplate.html'):
204: zt=ZopePageTemplate('essayTemplate.html')
205: self._setObject('essayTemplate.html',zt)
206: default_content_fn = os.path.join(package_home(globals()),
207: 'vlp/essay_template.zpt')
208: text = open(default_content_fn).read()
209: zt.pt_edit(text, 'text/html')
210:
211: else:
212: return "already exists!"
213:
214: if RESPONSE is not None:
215: RESPONSE.redirect('manage_main')
216:
217:
1.6 dwinter 218: def getPage(self,pagenum):
219: """gibt essay page mit num aus"""
220: def sortFind(x,y):
221: return cmp(x[0],y[0])
1.16 dwinter 222: pages=[]
223: pagestmp=self.ZopeFind(self,obj_metatypes=['DTML Document','File'])
224: for page in pagestmp:
225: if not (page[1].getId()[0]=="."):
226: pages.append(page)
227:
1.6 dwinter 228: pages.sort(sortFind)
229: #print str(pages[int(pagenum)][1]())
230: if pages[int(pagenum)-1][1].meta_type=='File':
1.26 dwinter 231:
1.20 dwinter 232: #return makeXML(str(pages[int(pagenum)-1][1]))
1.26 dwinter 233: #txt=pages[int(pagenum)-1][1].data.decode('utf-8')
234: txt=pages[int(pagenum)-1][1].data
235: #print txt.encode('utf-8')
236:
237: return self.xml2html(makeXML(txt),quote="no")
1.6 dwinter 238: else:
1.26 dwinter 239:
240:
1.27 dwinter 241:
1.20 dwinter 242: return self.xml2html(makeXML(pages[int(pagenum)-1][1]()),quote="no")
1.6 dwinter 243:
244: def nextPage(self,pagenum,url):
1.7 dwinter 245: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
1.6 dwinter 246: if int(pagenum)+1 <= pages:
247: retstr=url+"?p="+str(int(pagenum)+1)
248: return """<td align="right" <a href="%s">next</a></td>"""%retstr
249:
250: def previousPage(self,pagenum,url):
1.7 dwinter 251:
1.6 dwinter 252: if int(pagenum)-1 > 0:
253: retstr=url+"?p="+str(int(pagenum)-1)
254: return """<td align="left" <a href="%s">previous</a></td>"""%retstr
255:
1.19 dwinter 256: def nextURL(self,pagenum,url):
257: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
258: if int(pagenum)+1 <= pages:
259: retstr=url+"?p="+str(int(pagenum)+1)
260: return retstr
261:
262: def previousURL(self,pagenum,url):
263:
264: if int(pagenum)-1 > 0:
265: retstr=url+"?p="+str(int(pagenum)-1)
266: return retstr
267:
1.6 dwinter 268:
269: def manage_addVLP_essayForm(self):
270: """Form for adding"""
1.31 ! dwinter 271: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_essay.zpt')).__of__(self)
1.6 dwinter 272: return pt()
273:
274: def manage_addVLP_essay(self, id,title,label,RESPONSE=None):
275: """add the copyright"""
276:
277:
278: self._setObject(id, VLP_essay(id, title,label))
279:
280: if RESPONSE is not None:
281: RESPONSE.redirect('manage_main')
282:
283:
1.26 dwinter 284: class VLP_encyclopaedia(VLP_essay):
285: """essay"""
286:
287: meta_type="VLP_encyclopaedia"
288:
289: manage_options = VLP_essay.manage_options+(
290: {'label':'Load File','action':'loadNewFileForm'},
291: )
292:
293:
294: def loadNewFileForm(self):
295: """Neues XML-File einlesen"""
1.31 ! dwinter 296: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','VLP_newfile.zpt')).__of__(self)
1.26 dwinter 297: return pt()
298:
299: def loadNewFile(self,RESPONSE=None):
300: """einlesen des neuen files"""
301: fileupload=self.REQUEST['fileupload']
302: if fileupload:
303: file_name=fileupload.filename
304: filedata=fileupload.read()
305:
306: argv=vlp_xmlhelpers.proj2hash(self,filedata)
307: textsStr=string.join(argv['text']).encode('utf-8')
308:
309: texts=textsStr.split("<pb/>")
310:
311: i=0
312: for text in texts:
313: i+=1
314: pageName='page%03d.xml'%i
315: pages=self.ZopeFind(self,obj_ids=[pageName])
316: if pages:
317: pages[0][1].update_data(text)
318:
319: else:
320: zt=File(pageName,pageName,text,content_type="text/plain")
321: self._setObject(pageName,zt)
322:
323: if RESPONSE is not None:
324: RESPONSE.redirect('manage_main')
325:
326:
327: def manage_addVLP_encycForm(self):
328: """Form for adding"""
1.31 ! dwinter 329: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_encyc.zpt')).__of__(self)
1.26 dwinter 330: return pt()
331:
332: def manage_addVLP_encyc(self, id,title,label,RESPONSE=None):
333: """add the copyright"""
334:
335:
336: self._setObject(id, VLP_encyclopaedia(id, title,label))
337:
338: if RESPONSE is not None:
339: RESPONSE.redirect('manage_main')
340:
1.6 dwinter 341:
1.2 dwinter 342: class VLP_collection(ECHO_collection):
343: """VLP spezifische Erweiterung der Collection"""
344:
1.3 dwinter 345: meta_type="VLP_collection"
346: manage_options=ECHO_collection.manage_options+(
347: {'label':'Change Path','action':'VLP_path_configForm'},
348: {'label':'Update Library','action':'updateCollection'},
349: {'label':'Update Metadata','action':'updateCollectionMD'},
350: )
351:
352: def VLP_path_configForm(self):
1.5 dwinter 353: """change pt"""
1.31 ! dwinter 354: path=PageTemplateFile(os.path.join(package_home(globals()),'vlp','ChangeVLPPath.zpt')).__of__(self)
1.3 dwinter 355: return pt()
356:
357: def VLP_path_config(self,path,RESPONSE=None):
358: """config"""
359: self.path=path
360: if RESPONSE is not None:
361: RESPONSE.redirect('manage_main')
362:
363: def updateCollection(self,RESPONSE=None):
364: """liest verzeichnisse aus dem pfad und legt sie dann als objekte in den ordner"""
365: files=os.listdir(self.path)
366: for fileName in files:
367:
368: if fileName[0:3]=="lit":
369:
370: metalink=self.REQUEST['URL1']+"/"+fileName+"/index_meta"
371: newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','')
372: self._setObject(fileName,newObj)
373:
374: genObj=getattr(self,fileName)
375: genObj.createIndexFile()
376:
377:
378: if RESPONSE is not None:
379: RESPONSE.redirect('manage_main')
380:
381: def updateCollectionMD(self,RESPONSE=None):
382: """updateMD"""
383: files=os.listdir(self.path)
384: for fileName in files:
1.4 dwinter 385: if fileName[0:3]=="lit":
1.3 dwinter 386: genObj=getattr(self,fileName)
387: genObj.copyIndex_meta2echo_resource()
388: genObj.generate_title()
389:
390: if RESPONSE is not None:
391: RESPONSE.redirect('manage_main')
392:
1.20 dwinter 393: def copyFullTextsFromDB(self,RESPONSE=None):
394: """copy fulltext aus DB"""
1.2 dwinter 395:
1.20 dwinter 396: ress=self.ZopeFind(self,obj_metatypes=['VLP_resource'])
397: ret=""
398: for res in ress:
399: tmp=res[1].copyTranscriptionFromDB()
400: ret+=tmp
401:
402: if RESPONSE:
403: RESPONSE.write(tmp+"\n")
404: if not RESPONSE:
405: return ret
406: else:
407: RESPONSE.write("END\n")
408:
409:
1.2 dwinter 410: def manage_addVLP_collectionForm(self):
411: """Form for adding a ressource"""
1.31 ! dwinter 412: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_collectionForm.zpt')).__of__(self)
1.2 dwinter 413: return pt()
414:
415:
416:
1.3 dwinter 417: 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 418: """add a echo collection"""
419:
420:
421: newObj=VLP_collection(id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle=secondaryLinkTitle,secondaryLink=secondaryLink,imageTag=imageTag,bgcolour="")
422:
423: self._setObject(id,newObj)
1.3 dwinter 424: setattr(newObj,'path',path)
1.2 dwinter 425:
426: if RESPONSE is not None:
427: RESPONSE.redirect('manage_main')
428:
429:
1.1 dwinter 430:
431: class VLP_resource(ECHO_resource):
432: """VLP spezifische Erweiterung"""
433:
434: meta_type="VLP_resource"
435:
436: vlp_basis="/mpiwg/online/permanent/vlp"
437:
438:
439: referencetypes=[]
440:
441: manage_options=ECHO_resource.manage_options+(
442: {'label':'Update Index','action':'createIndexFile'},
443: {'label':'Reset MetaLink','action':'resetMetaLink'},
444: {'label':'Generate Title','action':'generate_title'},
1.14 dwinter 445: {'label':'Generate Library Template','action':'generateLibraryTemplateHTML'},
1.1 dwinter 446: )
447:
1.20 dwinter 448:
449: def transcription(self):
450: """show the rendered transcriptiofile"""
451:
452: if hasattr(self,'libraryTranscriptionTemplate.html'):
453: return getattr(self,'libraryTranscriptionTemplate.html')()
454:
1.31 ! dwinter 455: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','library_transcriptionTemplate.zpt')).__of__(self)
1.20 dwinter 456: pt.content_type="text/html"
457: return pt()
458:
459:
460:
461: def copyTranscriptionFromDB(self):
462: """checks if transcription exits in DB"""
463: founds=self.search(var='select * from vl_transcript where source=\''+self.resourceID+'\' order by id')
464:
465:
466: ret="""<?xml version="1.0" encoding="utf-8"?>
467: <text>"""
468:
469: if founds:
470:
471: for found in founds:
472: text=found.transcript
473: if not text: text=""
474: ret+="<page><pb/>"+text+"</page>"
475:
476: ret+="</text>"
477: re2=ret[0:]
478: re3=re2.decode('latin-1')
479:
480: ft=self.ZopeFind(self,obj_metatypes=['ECHO_fullText'])
481:
482: if ft:
483:
484: ft[0][1].pt_edit(re3.encode('utf-8','ignore'),'text/xml')
485:
486: else:
487: self._setObject('fulltext',ECHO_fullText(id,re3))
488:
489: return "FT: %s"%self.getId()
490: else:
491: return "no: %s"%self.getId()
492:
1.1 dwinter 493: def resetMetaLink(self,all="no",RESPONSE=None):
494: """resets metalink to standard resp. in case of server change it sets to the new server url"""
495: if all=="yes":
496: self.metalink=self.absolute_url()+"/index_meta"
497: else:
498: splitted=self.metalink.split("/")
499: if (len(splitted)>1) and (splitted[len(splitted)-1]=="index_meta") and (splitted[len(splitted)-2]==self.getId()): # heuristic nur generische Metadatafiles andern
500: self.metalink=self.absolute_url()+"/index_meta"
501:
502: if RESPONSE:
503: return "done"
504:
505: def show(self):
506: """show the rendered file"""
1.11 dwinter 507:
508: if self.REQUEST.get('p',None):
1.28 dwinter 509: #self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None)))
510: self.REQUEST.RESPONSE.redirect(self.REQUEST['URL']+"?pn="+self.file2page(self.REQUEST.get('p',None)))
511:
1.12 dwinter 512:
1.14 dwinter 513: if hasattr(self,'libraryTemplate.html'):
514: return getattr(self,'libraryTemplate.html')()
515:
1.31 ! dwinter 516: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','library_template.zpt')).__of__(self)
1.1 dwinter 517: pt.content_type="text/html"
518: return pt()
519:
1.3 dwinter 520: index_html=show
1.14 dwinter 521:
522: def generateLibraryTemplateHTML(self,RESPONSE=None):
523: """lege standard index.html an"""
524:
525: if not hasattr(self,'libraryTemplate.html'):
526: zt=ZopePageTemplate('libraryTemplate.html')
527: self._setObject('libraryTemplate.html',zt)
528: default_content_fn = os.path.join(package_home(globals()),
529: 'vlp/library_template.zpt')
530: text = open(default_content_fn).read()
531: zt.pt_edit(text, 'text/html')
532:
533: else:
534: return "already exists!"
535:
536: if RESPONSE is not None:
537: RESPONSE.redirect('manage_main')
538:
539:
1.1 dwinter 540: def index_meta(self):
541: """index_meta"""
1.11 dwinter 542:
1.31 ! dwinter 543: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_meta.zpt')).__of__(self)
1.1 dwinter 544: pt.content_type="text/html"
545: return pt()
1.11 dwinter 546:
547: def file2page(self,p):
548: """converts filename to pagenumber"""
1.21 dwinter 549: dom=xml.dom.minidom.parse(ECHO_helpers.urlopen(getattr(self,'index.xml').absolute_url()))
1.11 dwinter 550:
551: for page in dom.getElementsByTagName('page'):
1.23 dwinter 552: # pageummer mit lo oder hi sind aequivalent
553: if (page.getAttribute('file')==p) or ("%slo"%page.getAttribute('file')==p) or ("%shi"%page.getAttribute('file')==p):
554: return page.getAttribute('nr')
1.11 dwinter 555:
556: return 0
1.1 dwinter 557:
558: def dir2index(self):
559: """dir to index"""
560:
561: def calculateName(str):
1.31 ! dwinter 562: name=os.path.splitext(str[1:])[0]
! 563: ret="%s: %s"%(str[0],name)
1.1 dwinter 564: return ret
1.2 dwinter 565:
566: try:
567: ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg'))
568: self.imagePath='pageimg'
569: except:
570: ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi'))
571: self.imagePath='pagesHi'
1.1 dwinter 572: temp=[]
1.31 ! dwinter 573: ret.sort()
1.1 dwinter 574: for x in ret:
575: if not (x[0]=="."):
576:
1.11 dwinter 577: temp.append((calculateName(x),os.path.splitext(x)[0]))
1.1 dwinter 578: return temp
579:
1.11 dwinter 580:
1.1 dwinter 581: def firstPage(self,url=None):
582: """showlink to the first image"""
1.24 dwinter 583: if self.REQUEST.get('pn','1')=="1": #erste seinte dann kein a tag
1.1 dwinter 584: return """<img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first"""
585:
586: else:
1.30 dwinter 587: ws=self.REQUEST.get('ws','1')
588: return """<a href=%s>
1.1 dwinter 589: <img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first
590: </a>
1.30 dwinter 591: """%(self.REQUEST['URL']+"?pn=1&ws=%s"%ws)
1.1 dwinter 592:
593: def lastPage(self,url=None):
594: """showlink to the first image"""
595: pages=self.readIndexFile(url)
596: if pages:
597: ln=len(pages)
598:
1.24 dwinter 599: if (self.REQUEST.get('pn')==str(ln)) or (ln==1): #letzte seite dann kein a tag oder nur eine Seite
1.1 dwinter 600: return """<img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last"""
601:
602: else:
1.30 dwinter 603: ws=self.REQUEST.get('ws','1')
604: return """<a href=%s>
605: <img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last
1.1 dwinter 606: </a>
1.30 dwinter 607: """%(self.REQUEST['URL']+"?pn="+str(ln)+"&ws="+ws)
1.1 dwinter 608:
609: def prevPage(self,url=None):
610: """showlink to the first image"""
611:
612:
613: nn = int(self.REQUEST.get('pn','1'))-1
614: if nn < 1: #letzte seite dann kein a tag
1.22 dwinter 615: return """<img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev"""
1.1 dwinter 616:
617: else:
1.30 dwinter 618: ws=self.REQUEST.get('ws','1')
619: return """<a href=%s>
1.22 dwinter 620: <img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev
1.1 dwinter 621: </a>
1.30 dwinter 622: """%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)
1.1 dwinter 623:
624: def nextPage(self,url=None):
625: """showlink to the first image"""
626: pages=self.readIndexFile(url)
627: if pages:
628: ln=len(pages)
629:
630: nn = int(self.REQUEST.get('pn','1'))+1
1.24 dwinter 631: if (nn>int(ln)) or (ln==1): #letzte seite dann kein a tag
1.22 dwinter 632: return """<img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next"""
1.1 dwinter 633:
634: else:
1.30 dwinter 635: ws=self.REQUEST.get('ws','1')
636: return """<a href=%s>
1.22 dwinter 637: <img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next
1.1 dwinter 638: </a>
1.30 dwinter 639: """%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)
1.1 dwinter 640:
641:
642: def readIndexFile(self,url=None):
643: """reads the indexfile. presently url not None isn't implemented. In the future url can be defined."""
644: pagelist=[]
645: if not url:
646: url=self.absolute_url()+"/index.xml"
647:
1.21 dwinter 648: fh=ECHO_helpers.urlopen(url)
1.1 dwinter 649: dom=xml.dom.minidom.parse(fh)
650:
651:
652: for page in dom.getElementsByTagName('page'):
653: text=getText(page.childNodes)
654: pageNum=page.getAttribute('nr')
1.22 dwinter 655: fileName=page.getAttribute('file')
656: pagelist.append((pageNum,text,fileName))
1.1 dwinter 657:
658: return pagelist
1.22 dwinter 659:
660: def getFileName(self):
661: """getNameOfCurrentFile"""
1.25 dwinter 662: try:
663: pn=int(self.REQUEST.get('pn','1'))
664: except:
665: pn=1
1.22 dwinter 666: pageinfo=self.readIndexFile()[pn-1]
667: return pageinfo[2]
668:
1.1 dwinter 669: def createIndexFile(self,RESPONSE=None):
670: """create index file"""
671:
672:
1.31 ! dwinter 673: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_template.zpt')).__of__(self)()
1.1 dwinter 674:
675:
676:
677: if not hasattr(self,'index.xml'):
678: zt=ZopePageTemplate('index.xml')
679: self._setObject('index.xml',zt)
680: else:
681: zt=getattr(self,'index.xml')
682:
683:
684: zt.pt_edit(pt, 'text/xml')
685:
686: if RESPONSE is not None:
687: RESPONSE.redirect('manage_main')
688:
689:
690: def manage_addVLP_resourceForm(self):
691: """Form for adding a ressource"""
1.31 ! dwinter 692: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_resourceForm.zpt')).__of__(self)
1.1 dwinter 693: return pt()
694:
695:
696:
697: 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):
698: """addaresource"""
699:
700:
1.2 dwinter 701: if metalink=='':
702: metalink=self.absolute_url()+"/"+id+"/index_meta"
703:
1.1 dwinter 704: newObj=VLP_resource(id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords)
705:
706: self._setObject(id,newObj)
707:
708: if RESPONSE is not None:
709: RESPONSE.redirect('manage_main')
710:
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