Annotation of ECHO_content/VLPExtension.py, revision 1.87
1.31 dwinter 1: """
2: This module contains extensions which where originally made for the VLP.
3: """
1.33 dwinter 4: from OFS.Cache import Cacheable
1.1 dwinter 5: from Products.PageTemplates.PageTemplateFile import PageTemplateFile
6: from Products.PageTemplates.PageTemplate import PageTemplate
7: from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
1.26 dwinter 8: from OFS.Image import File
1.11 dwinter 9: import xml.dom.minidom
10: import urllib
1.20 dwinter 11: import xmlrpclib
1.26 dwinter 12: import vlp_xmlhelpers
1.47 dwinter 13: import sys
1.48 dwinter 14: import os
15: from stat import *
1.26 dwinter 16: from types import *
1.31 dwinter 17: from Globals import package_home
1.62 casties 18: import transaction
1.78 dwinter 19: import Acquisition
1.20 dwinter 20:
1.73 casties 21: from Products.ECHO_content.ECHO_collection import *
22: from vlp_xmlhelpers import *
23: try:
24: from Products.zogiLib import zogiLib
25: except:
26: print "Zogilib not installed, VLP_resource will not work"
27:
1.20 dwinter 28:
29: def lemmatize(str):
1.49 dwinter 30: """takes a str and addes links the dictionary service"""
31: server = xmlrpclib.ServerProxy("http://archimedes.fas.harvard.edu/cgi-bin/donatus-rpc")
32: if server:
33: splitted=str.split(" ")
34: wordlist=["<w>%s</w>"%split for split in splitted].join()
35: return wordlist
1.20 dwinter 36:
1.49 dwinter 37:
1.20 dwinter 38:
1.49 dwinter 39:
1.14 dwinter 40: def makeXML(str):
1.49 dwinter 41:
42: try:
43: dom=xml.dom.minidom.parseString(str)
44: return str
45: except:
46: str=str.replace("& ","& ")
47: 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>
48: %s
49: </page>"""%str
50:
1.70 casties 51:
52: def checkXMLfrag(str):
53: """checks and returns str as XML fragment"""
54:
55: xmltempl = """<?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">
56: <txt>%s</txt>"""
1.73 casties 57:
1.70 casties 58: try:
1.73 casties 59: dom=xml.dom.minidom.parseString(xmltempl%utf8ify(str))
1.70 casties 60: return str
61: except:
62: str=str.replace("& ","& ")
63:
1.73 casties 64: dom=xml.dom.minidom.parseString(xmltempl%utf8ify(str))
1.70 casties 65: return str
66:
1.49 dwinter 67:
68:
1.1 dwinter 69: def getText(nodelist):
70:
71: rc = ""
72: for node in nodelist:
1.49 dwinter 73: if node.nodeType == node.TEXT_NODE:
1.1 dwinter 74: rc = rc + node.data
75: return rc
76:
1.29 dwinter 77: class sendMailForm(ZopePageTemplate):
1.49 dwinter 78: """sendMailForm"""
79: meta_type="sendMailForm"
1.29 dwinter 80:
1.49 dwinter 81: _default_content_fn = os.path.join(package_home(globals()), 'vlp','sendMail_template.zpt')
1.29 dwinter 82:
1.49 dwinter 83: manage_options = ZopePageTemplate.manage_options+(
1.29 dwinter 84: {'label':'Main Config','action':'main_configForm'},
85: )
86:
1.49 dwinter 87: main_configForm = PageTemplateFile(
1.29 dwinter 88: 'vlp/changeSendMailForm', globals())
89:
1.49 dwinter 90: def main_config(self, toAddrs,mailServer, subjectAdd=None, RESPONSE=None):
91: """main_config"""
92: self.toAddrs=toAddrs.split("\n")
93: self.mailServer=mailServer
94: self.subjectAdd=subjectAdd
95: if RESPONSE:
96: RESPONSE.redirect('manage_main')
97:
98: def sendForm(self,fromaddr,subject,content,nextPage="index_html",RESPONSE=None):
99: """sendform"""
100: fromaddr=fromaddr.strip("\r\n\t") # sicherstellen dass keine zusaetzlichen headerzeilen eingefuegt werden
101: subject=subject.strip("\r\n\t") # sicherstellen dass keine zusaetzlichen headerzeilen eingefuegt werden
102: toaddrs=self.toAddrs
1.29 dwinter 103:
1.49 dwinter 104: subject="%s %s"%(self.subjectAdd,subject)
105:
106: msg = ("From: %s\r\nSubject: %s\r\nTo: %s\r\n\r\n"
107: % (fromaddr, subject, ", ".join(toaddrs)))
108: server = smtplib.SMTP(self.mailServer)
109: #server.set_debuglevel(1)
110: msg=msg+content
111: server.sendmail(fromaddr, toaddrs, msg)
112: server.quit()
113:
114: if RESPONSE:
115: RESPONSE.redirect(nextPage)
1.29 dwinter 116:
117: manage_addSendMailFormForm = PageTemplateFile(
118: 'vlp/addSendMailForm', globals(), __name__='manage_addSendMailFormFrom')
119:
120: from urllib import quote
121:
122: def manage_addSendMailForm(self, id, toAddrs,mailServer, title=None, text=None, subjectAdd=None,
123: REQUEST=None, submit=None):
124: "Add a Page Template with optional file content."
125: toAddrsList=toAddrs.split("\n")
126: id = str(id)
127: if REQUEST is None:
128: self._setObject(id, sendMailForm(id, text))
129: ob = getattr(self, id)
130: if title:
131: ob.pt_setTitle(title)
1.49 dwinter 132: setattr(ob,'toAddrs',toAddrsList)
133: setattr(ob,'mailServer',mailServer)
134: setattr(ob,'subjectAdd',subjectAdd)
1.29 dwinter 135: return ob
136: else:
137: file = REQUEST.form.get('file')
138: headers = getattr(file, 'headers', None)
139: if headers is None or not file.filename:
140: zpt = sendMailForm(id)
141: else:
142: zpt = sendMailForm(id, file, headers.get('content_type'))
143:
144: self._setObject(id, zpt)
145:
146: try:
147: u = self.DestinationURL()
148: except AttributeError:
149: u = REQUEST['URL1']
150:
151: if submit == " Add and Edit ":
152: u = "%s/%s" % (u, quote(id))
1.49 dwinter 153:
154: ob = getattr(self, id)
1.29 dwinter 155: if title:
156: ob.pt_setTitle(title)
1.49 dwinter 157:
158: setattr(ob,'toAddrs',toAddrsList)
159: setattr(ob,'mailServer',mailServer)
160: setattr(ob,'subjectAdd',subjectAdd)
1.29 dwinter 161: REQUEST.RESPONSE.redirect(u+'/manage_main')
162: return ''
163:
1.49 dwinter 164:
1.78 dwinter 165: class VLP_collectionFolder(Folder):
166: """klasse fŸr folder innheralb der collection"""
167: meta_type="VLP_collectionFolder"
168:
1.6 dwinter 169: class VLP_essay(Folder):
1.61 casties 170: """classe fr VLP essays"""
1.6 dwinter 171:
172: meta_type="VLP_essay"
173:
1.8 dwinter 174: manage_options = Folder.manage_options+(
1.49 dwinter 175: {'label':'Main Config','action':'ConfigVLP_essayForm'},
176: {'label':'Generate Essay Template','action':'generateEssayTemplateHTML'},
1.8 dwinter 177: )
178:
1.9 dwinter 179: def content_html(self,type='collection'):
180: """template fuer content"""
181: #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
182: #
183: #if templates:
184: # return templates[0][1]()
1.49 dwinter 185:
1.9 dwinter 186: if hasattr(self,type+"_template"):
187: obj=getattr(self,type+"_template")
188: return obj()
189: else:
1.31 dwinter 190: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ECHO_%s_template_standard.zpt'%type)).__of__(self)
1.9 dwinter 191: pt.content_type="text/html"
192: return pt()
193:
1.8 dwinter 194: def ConfigVLP_essayForm(self):
195: """Form for adding"""
1.31 dwinter 196: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','ChangeVLP_essay.zpt')).__of__(self)
1.8 dwinter 197: return pt()
198:
199: def ChangeVLP_essay(self,title,label,description,RESPONSE=None):
200: """Change vlp_essay"""
201: self.title=title
202: self.label=label
203: self.description=description
204:
205: if RESPONSE is not None:
206: RESPONSE.redirect('manage_main')
207:
1.6 dwinter 208: def __init__(self,id,title,label):
209: """init"""
210: self.id=id
211: self.title=title
212: self.label=label
213:
1.17 dwinter 214: def index_html(self):
1.49 dwinter 215:
216: """show the rendered file"""
217:
218: if hasattr(self,'essayTemplate.html'):
219: return getattr(self,'essayTemplate.html')()
220:
221: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','essay_template.zpt')).__of__(self)
222: pt.content_type="text/html"
223: return pt()
1.17 dwinter 224:
225: def generateEssayTemplateHTML(self,RESPONSE=None):
226: """lege standard index.html an"""
227:
1.49 dwinter 228: if not hasattr(self,'essayTemplate.html'):
1.17 dwinter 229: zt=ZopePageTemplate('essayTemplate.html')
230: self._setObject('essayTemplate.html',zt)
231: default_content_fn = os.path.join(package_home(globals()),
232: 'vlp/essay_template.zpt')
233: text = open(default_content_fn).read()
234: zt.pt_edit(text, 'text/html')
235:
236: else:
237: return "already exists!"
238:
239: if RESPONSE is not None:
240: RESPONSE.redirect('manage_main')
241:
1.70 casties 242: def getPageList(self):
243: """returns sorted list of (id,object) of page objects"""
244:
245: def sortFind(x,y):
246: return cmp(x[0],y[0])
247:
248: # pages=[]
249: # pagestmp=self.ZopeFind(self,obj_metatypes=['DTML Document','File'])
250: # for page in pagestmp:
251: # if not (page[1].getId()[0]=="."):
252: # pages.append(page)
253:
254: pages = self.objectItems(['DTML Document','File'])
255: pages.sort(sortFind)
1.73 casties 256: #logging.debug("pageList=%s"%repr(pages))
1.71 casties 257: return pages
1.70 casties 258:
259:
260: def getPageXMLfrag(self, pageNum=None, pageId=None, pageObj=None):
261: """returns XML fragment of page with id"""
1.71 casties 262: xml = None
263:
1.70 casties 264: if pageNum is not None:
265: pl = self.getPageList()
266: pageObj = pl[int(pageNum)-1][1]
267:
268: if pageId is not None:
269: pageObj = getattr(self, pageId, None)
270:
271: if pageObj is not None:
272: txt = ""
1.73 casties 273: if pageObj.meta_type == 'File':
274: data = pageObj.data
275: #logging.debug("data=%s txt=%s"%(repr(data),txt))
276: while data is not None:
277: if isinstance(data, str):
278: txt += data
279: data = None
280: else:
281: txt += data.data
282: data = data.next
1.70 casties 283:
1.73 casties 284: else:
285: # not a File object... perhaps its executable
286: txt += pageObj()
287:
1.70 casties 288: xml = checkXMLfrag(txt)
1.71 casties 289:
1.73 casties 290: return unicodify(xml)
1.70 casties 291:
1.17 dwinter 292:
1.6 dwinter 293: def getPage(self,pagenum):
294: """gibt essay page mit num aus"""
295: def sortFind(x,y):
296: return cmp(x[0],y[0])
1.16 dwinter 297: pages=[]
298: pagestmp=self.ZopeFind(self,obj_metatypes=['DTML Document','File'])
1.49 dwinter 299: for page in pagestmp:
1.70 casties 300: if not (page[1].getId()[0]=="."):
301: pages.append(page)
1.49 dwinter 302:
1.6 dwinter 303: pages.sort(sortFind)
304: #print str(pages[int(pagenum)][1]())
1.52 dwinter 305:
1.6 dwinter 306: if pages[int(pagenum)-1][1].meta_type=='File':
1.70 casties 307: #return makeXML(str(pages[int(pagenum)-1][1]))
308: #txt=pages[int(pagenum)-1][1].data.decode('utf-8')
309: txt=pages[int(pagenum)-1][1].data
310: #print txt.encode('utf-8')
311: return self.xml2html(makeXML(txt),quote="no")
1.6 dwinter 312: else:
1.70 casties 313: return self.xml2html(makeXML(pages[int(pagenum)-1][1]()),quote="no")
1.6 dwinter 314:
315: def nextPage(self,pagenum,url):
1.7 dwinter 316: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
1.6 dwinter 317: if int(pagenum)+1 <= pages:
318: retstr=url+"?p="+str(int(pagenum)+1)
319: return """<td align="right" <a href="%s">next</a></td>"""%retstr
320:
321: def previousPage(self,pagenum,url):
1.7 dwinter 322:
1.6 dwinter 323: if int(pagenum)-1 > 0:
324: retstr=url+"?p="+str(int(pagenum)-1)
325: return """<td align="left" <a href="%s">previous</a></td>"""%retstr
326:
1.19 dwinter 327: def nextURL(self,pagenum,url):
328: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
329: if int(pagenum)+1 <= pages:
330: retstr=url+"?p="+str(int(pagenum)+1)
331: return retstr
332:
1.61 casties 333: def lastURL(self,pagenum,url):
334: # teste ob performance ok, sonst in variable
335: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File']))
336:
337: return url+"?p="+str(pages)
338:
1.19 dwinter 339: def previousURL(self,pagenum,url):
340:
341: if int(pagenum)-1 > 0:
342: retstr=url+"?p="+str(int(pagenum)-1)
343: return retstr
344:
1.6 dwinter 345:
346: def manage_addVLP_essayForm(self):
347: """Form for adding"""
1.31 dwinter 348: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_essay.zpt')).__of__(self)
1.6 dwinter 349: return pt()
350:
351: def manage_addVLP_essay(self, id,title,label,RESPONSE=None):
1.49 dwinter 352: """add the copyright"""
1.6 dwinter 353:
1.49 dwinter 354:
355: self._setObject(id, VLP_essay(id, title,label))
1.6 dwinter 356:
1.49 dwinter 357: if RESPONSE is not None:
358: RESPONSE.redirect('manage_main')
359:
1.6 dwinter 360:
1.26 dwinter 361: class VLP_encyclopaedia(VLP_essay):
1.49 dwinter 362: """essay"""
363:
364: meta_type="VLP_encyclopaedia"
365:
366: manage_options = VLP_essay.manage_options+(
367: {'label':'Load File','action':'loadNewFileForm'},
368: )
1.26 dwinter 369:
1.49 dwinter 370:
371: def loadNewFileForm(self):
372: """Neues XML-File einlesen"""
373: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','VLP_newfile.zpt')).__of__(self)
374: return pt()
375:
376: def loadNewFile(self,RESPONSE=None):
377: """einlesen des neuen files"""
378: fileupload=self.REQUEST['fileupload']
379: if fileupload:
380: file_name=fileupload.filename
381: filedata=fileupload.read()
382:
383: argv=vlp_xmlhelpers.proj2hash(self,filedata)
384: textsStr=string.join(argv['text']).encode('utf-8')
385:
386: texts=textsStr.split("<pb/>")
387:
388: i=0
389: for text in texts:
390: i+=1
391: pageName='page%03d.xml'%i
392: pages=self.ZopeFind(self,obj_ids=[pageName])
393: if pages:
394: pages[0][1].update_data(text)
395:
396: else:
397: zt=File(pageName,pageName,text,content_type="text/plain")
398: self._setObject(pageName,zt)
399:
400: if RESPONSE is not None:
401: RESPONSE.redirect('manage_main')
402:
403:
1.26 dwinter 404: def manage_addVLP_encycForm(self):
405: """Form for adding"""
1.31 dwinter 406: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_encyc.zpt')).__of__(self)
1.26 dwinter 407: return pt()
408:
409: def manage_addVLP_encyc(self, id,title,label,RESPONSE=None):
1.49 dwinter 410: """add the copyright"""
1.26 dwinter 411:
1.49 dwinter 412:
413: self._setObject(id, VLP_encyclopaedia(id, title,label))
1.26 dwinter 414:
1.49 dwinter 415: if RESPONSE is not None:
416: RESPONSE.redirect('manage_main')
417:
1.41 dwinter 418: class VLP_subcollection(ECHO_collection):
1.49 dwinter 419: """ subcollection of elements"""
420:
421: meta_type="VLP_subcollection"
422:
1.53 dwinter 423: def getVLPSubcollectionToc(self,type):
424:
425: #different ordering depending on the type
426: if(type == "(Collection)"):
427: sort= "shortreference"
428: else:
429: sort = "startpages"
430:
431: #content of journals also displayed if not online
432:
1.54 dwinter 433: if (type == "(JournalVolume)"):
1.53 dwinter 434: online =""
435: else:
436: online ="AND online = 1"
437: sort=self.collectionSort(type)
438:
439: item = [x for x in self.ZSQLSimpleSearch("""SELECT * FROM vl_literature
1.58 dwinter 440: WHERE volumeid ~ '%s\\\\M' """%self.getId()
1.53 dwinter 441: + """ %s AND not referenceType='%s' """%(online,type)
442: + """ORDER BY """ + sort)]
443:
444: tocItem = [x for x in self.ZSQLSimpleSearch("""SELECT * FROM vl_literature
1.56 dwinter 445: WHERE reference = '%s' """%self.getId()
1.53 dwinter 446: + """AND online = 1 AND referenceType='%s' """%type
447: + """ORDER BY """ + sort)]
448:
449:
450:
451: return tocItem+item
452:
1.49 dwinter 453: def checkForFrontMatter(self,item):
454: """Teste ob Frontmatter exists"""
455: if not item==self.getId():
456: return False
457:
458: if self.ZopeFind(self,obj_ids=[self.getId()]):
459: return True
460: else:
461: return False
462:
463: def generateSubCollectionFromDB(self):
464: """erzeuge subcollection"""
465: for item in self.ZSQLSimpleSearch("select * from vl_literature where volumeid like '%s'"%self.id):
466: manage_addECHO_link(self,item.reference,item.titlerefdisplay,item.titlerefdisplay)
467:
1.41 dwinter 468:
1.49 dwinter 469: def index_html(self):
470: """erzeuge darstellung"""
471:
472: if hasattr(self,'subCollection_template.html'):
473: return getattr(self,'subCollection_template.html')()
1.43 dwinter 474:
1.49 dwinter 475: pt=zptFile(self, 'vlp/subCollection_template.zpt')
476: return pt()
1.41 dwinter 477:
478:
479: def manage_addVLP_subCollection(self,id,title,label,RESPONSE=None):
480:
1.49 dwinter 481: self._setObject(id,VLP_subcollection(id,title,label))
1.41 dwinter 482:
1.49 dwinter 483: if RESPONSE is not None:
484: RESPONSE.redirect('manage_main')
1.41 dwinter 485:
1.78 dwinter 486: from zope.publisher.interfaces import IPublishTraverse
487: from zope.interface import implements
488: from zope.publisher.interfaces import NotFound
489: from zope.app import zapi
490: from zope.component import queryMultiAdapter
1.86 dwinter 491: try:
492: from ZPublisher.BaseRequest import DefaultPublishTraverse
493: except:
494: pass
1.6 dwinter 495:
1.78 dwinter 496: class VLP_collection(ECHO_collection,Acquisition.Explicit):
1.2 dwinter 497: """VLP spezifische Erweiterung der Collection"""
498:
1.78 dwinter 499:
500:
501: implements(IPublishTraverse)
502: def findObjFromLitName(self,fileName):
503: if not fileName[0:3]=="lit":
504: logging.error("getOrCreateFolder wrong filename: %s"%fileName)
505: return None
506:
507:
508: restName="%08d"%int(fileName[3:])
509:
510: fs=(restName[0:2],restName[0:4],restName[0:6])
511:
512: current =self
513: for f in fs:
514: obj = getattr(current,f,None)
515: if not obj: #subfolder existiert nicht
516: return None
517: current=obj
518:
519: return getattr(current,fileName,None)
520:
521: def publishTraverse(self,request,name):
522: """change the traversal if literature object"""
523:
524: actual_url=request['ACTUAL_URL']
525: lastActual=actual_url.split("/")[-1]
1.84 dwinter 526: logging.debug("pub_trav:"+actual_url)
1.78 dwinter 527:
528: if name.startswith("lit"): #umleitung wenn lit aufgerufen wirk
529: # umleitung auf den eigentlichen folder nur wenn direkt der Folder litXXX oder dessen index_html methode aufgerufen wird
1.85 dwinter 530: if lastActual.startswith("lit") or (lastActual=="index_html") or (lastActual=="index_meta") or (lastActual=="getTitle") or (lastActual=="getMetaDataLink"):
1.78 dwinter 531: #obj=self. ZopeFind(self,obj_ids=[name],search_sub=1)
532: ob=self.findObjFromLitName(name)
533: if not ob:
534: return "LIt not found"
535: else:
536:
1.84 dwinter 537: logging.debug("request:"+repr(ob))
1.78 dwinter 538: request.response.setStatus(200)
1.81 dwinter 539: #if (lastActual=="index_meta"):
540: # logging.debug("index_meta requested")
541: # return ob.index_meta
1.78 dwinter 542: return ob
1.82 dwinter 543:
1.78 dwinter 544: else: ## andern falls transversiere zum parent.
545: obj = self.aq_parent
546: return obj
547: else: # mache gar nichts falls nicht lit aufgerufen wird
548:
549:
550: tr=DefaultPublishTraverse(self, request)
551: ob= tr.publishTraverse(request, name)
552:
553: return ob
554: #raise NotFound(self.context, name, request)
555: #return repr(request)
1.41 dwinter 556:
1.3 dwinter 557: meta_type="VLP_collection"
558: manage_options=ECHO_collection.manage_options+(
559: {'label':'Change Path','action':'VLP_path_configForm'},
560: {'label':'Update Library','action':'updateCollection'},
561: {'label':'Update Metadata','action':'updateCollectionMD'},
562: )
1.83 dwinter 563: def getAllRessources(self):
564: """getallressources"""
565: res=self.ZopeFind(self,obj_metatypes=['VLP_resource'],search_sub=1)
566: ret=[]
567: for r in res:
568: ret.append([r[0],r[1].absolute_url()])
569:
570: return ret
571:
1.65 casties 572: def generateSubCollections(self,errorsTXT="",forceUpdate=False,RESPONSE=None):
1.63 casties 573: """erzeuge subcollectionen"""
574: logging.debug("generateSubCollections")
575: founds=self.ZSQLSimpleSearch("select * from vl_literature where referencetype in ('(Edited Book)','(Book)','(Collection)','(JournalVolume)','(Generic Container)')")
576:
1.65 casties 577: if RESPONSE is not None:
578: RESPONSE.setHeader('Content-Type','text/html')
579: self.REQUEST.RESPONSE.write("<h2>Create Subcollections</h2>\n")
1.63 casties 580: for found in founds:
581: try:
582: litid = str(found.reference)
1.79 dwinter 583: foundCol=self.findObjFromLitName(litid)
584: #foundCol=self.ZopeFind(self,obj_ids=[litid])
1.63 casties 585: if foundCol:
1.79 dwinter 586: col = foundCol
587: logging.debug("generateSubCollections: subcollection %s exists (%s)"%(repr(col),found.reference))
1.84 dwinter 588: logging.debug(repr([col.title,found.titlerefdisplay,col.label,found.titlerefdisplay]))
589: if (unicodify(col.title) != found.titlerefdisplay) or (unicodify(col.label) != found.titlerefdisplay):
1.65 casties 590: # subcollection seems to have changed
591: logging.debug("generateSubCollections: subcollection has changed, recreating!")
1.79 dwinter 592: col.aq_parent.manage_delObjects([col.getId()])
593: manage_addVLP_subCollection(self.getOrCreateFolderForFile(litid),litid,found.titlerefdisplay,found.titlerefdisplay)
1.65 casties 594: else:
595: logging.debug("generateSubCollections: creating new subcollection %s"%found.reference)
1.79 dwinter 596: manage_addVLP_subCollection(self.getOrCreateFolderForFile(litid),litid,found.titlerefdisplay,found.titlerefdisplay)
1.64 casties 597:
598: #teste ob es Images auf dem Server gibt mit gleichem Namen (frontmatter)
599: if os.path.exists(os.path.join(self.vlp_basis,litid)):
1.65 casties 600: logging.debug("generateSubCollections: found frontmatter in %s"%litid)
1.79 dwinter 601: obj=self.findObjFromLitName(litid)
1.64 casties 602: if not self.ZopeFind(obj,obj_ids=[litid]):
603: metalink=self.REQUEST['URL1']+"/"+litid+"/"+litid+"/index_meta"
604: newObj=VLP_resource(litid,'',metalink,litid,litid,litid,'generated','book','','','','','','')
605: obj._setObject(litid,newObj)
606:
607: genObj=getattr(obj,litid)
1.65 casties 608: genObj.createIndexFile(forceUpdate=forceUpdate)
609:
610: if RESPONSE is not None:
611: self.REQUEST.RESPONSE.write("<p>%s</p>\n"%litid)
1.79 dwinter 612: logging.debug("<p>%s</p>\n"%litid)
1.49 dwinter 613:
1.63 casties 614: except:
615: error=sys.exc_info()[0:2]
616: logging.error("generateSubCollections: ERROR in %s"%litid)
1.65 casties 617: if RESPONSE is not None:
1.84 dwinter 618: RESPONSE.write("<p>(ERROR updateII(%s): %s %s TXT: %s)\n</p>"%(litid,error[0],error[1],sys.exc_info()[2]))
1.65 casties 619: RESPONSE.write("<p>(ERROR (%s): %s %s)</p>\n"%(litid,error[0],error[1]))
1.84 dwinter 620: logging.error("generateSubCollections: %s %s"%error)
621: self.REQUEST.RESPONSE.write("(ERROR (%s): %s %s)\n"%(litid,repr(error[0]),repr(error[1])))
1.65 casties 622: errorsTXT+="<p>ERROR: No subcollection of %s (ERROR: %s %s)</p>\n"%(litid,error[0],error[1])
1.84 dwinter 623: errorsTXT+="<p>No subcollection of %s "%litid+"(ERROR: %s %s)</p>"%error
1.63 casties 624:
625: return errorsTXT
1.49 dwinter 626:
1.3 dwinter 627: def VLP_path_configForm(self):
1.5 dwinter 628: """change pt"""
1.44 dwinter 629: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','ChangeVLPPath.zpt')).__of__(self)
1.3 dwinter 630: return pt()
631:
632: def VLP_path_config(self,path,RESPONSE=None):
633: """config"""
1.44 dwinter 634: self.vlp_basis=path
1.3 dwinter 635: if RESPONSE is not None:
636: RESPONSE.redirect('manage_main')
637:
1.78 dwinter 638:
639: def getOrCreateFolderForFile(self,fileName):
640:
641: if not fileName[0:3]=="lit":
642: logging.error("getOrCreateFolder wrong filename: %s"%fileName)
643: return None
644:
645:
646: restName="%08d"%int(fileName[3:])
647:
648: fs=(restName[0:2],restName[0:4],restName[0:6])
649:
650: current =self
651: for f in fs:
652: obj = getattr(current,f,None)
653: if not obj:
654: newObj=VLP_collectionFolder(f)
655: current._setObject(f,newObj)
656: obj = getattr(current,f)
657: current=obj
658:
659: return current
660:
1.84 dwinter 661: def changeOrAddResources(self,forceUpdate=False,RESPONSE=None):
662: """changes ord updates all resources found in the file system"""
663:
1.49 dwinter 664: errorsTXT="<h2>Errors</h2>"
1.65 casties 665: if RESPONSE is not None:
666: RESPONSE.setHeader('Content-Type','text/html')
667: RESPONSE.write("<html><body>")
668:
1.44 dwinter 669: files=os.listdir(self.vlp_basis)
1.75 dwinter 670: i=0
1.3 dwinter 671: for fileName in files:
1.75 dwinter 672: if i<100:
673: i+=1
674: else:
675: i=0
1.76 dwinter 676: j=0
677: while j<5:
678: try:
679: transaction.get().commit()
680: j=6
681: except:
682: logging.error("Commit: %s"%j)
683: j+=1
684:
1.75 dwinter 685: RESPONSE.write("<p>committed</p>")
1.3 dwinter 686: if fileName[0:3]=="lit":
687: metalink=self.REQUEST['URL1']+"/"+fileName+"/index_meta"
1.78 dwinter 688:
689: folder=self.getOrCreateFolderForFile(fileName) #get the folder where fileName lives or should live
690: if not folder: #folder gave an error
691: continue
1.49 dwinter 692: try:
1.78 dwinter 693: if not hasattr(folder,fileName):
1.65 casties 694: # create new resource
1.63 casties 695: logging.debug("updateCollection: new %s"%fileName)
1.65 casties 696: if RESPONSE is not None:
697: RESPONSE.write("<p>new: %s</p>\n"%fileName)
1.77 casties 698: logging.debug("new: %s \n"%fileName)
1.63 casties 699: newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','')
1.78 dwinter 700:
701: folder._setObject(fileName,newObj)
1.49 dwinter 702:
1.65 casties 703: if RESPONSE is not None:
704: RESPONSE.write("<p>got: %s "%fileName)
1.78 dwinter 705:
706: genObj=getattr(folder,fileName)
707: logging.debug("got: %s "%fileName)
708:
1.63 casties 709: logging.debug("updateCollection: inspecting %s"%fileName)
1.65 casties 710: # create index
1.63 casties 711: if hasattr(genObj,'createIndexFile'):
712: try:
713: logging.debug("updateCollection: creating index for %s"%fileName)
1.65 casties 714: msg = genObj.createIndexFile(forceUpdate=forceUpdate)
715: if msg and RESPONSE is not None:
716: RESPONSE.write(msg)
1.63 casties 717: except:
718: error=sys.exc_info()[0:2]
1.65 casties 719: if RESPONSE is not None:
1.84 dwinter 720: RESPONSE.write("(ERROR Update(%s): %s %s %s) "%(fileName,error[0],error[1],sys.exc_info()[2]))
1.65 casties 721: errorsTXT+="<p>ERROR creating index for %s "%fileName+"(ERROR: %s %s)</p>\n"%error
722:
723: # update pageSizeSum for subcollections
1.63 casties 724: if genObj.meta_type=="VLP_subcollection":
1.65 casties 725: if RESPONSE is not None:
726: RESPONSE.write(" is subcollection")
1.63 casties 727: logging.debug("updateCollection: %s is subcollection"%fileName)
728: genObj.pageSizeSum=getattr(genObj,fileName).getPageSizeSum()
729: else:
730: genObj.pageSizeSum=genObj.getPageSizeSum()
1.65 casties 731:
732: if RESPONSE is not None:
733: RESPONSE.write("</p>\n")
734:
1.49 dwinter 735: except:
1.63 casties 736: error=sys.exc_info()[0:2]
1.65 casties 737: logging.error("updateCollection: ERROR in %s (%s %s)"%(fileName,error[0],error[1]))
738: if RESPONSE is not None:
1.84 dwinter 739: RESPONSE.write("(ERROR updateII(%s): %s %s %s) "%(fileName,error[0],error[1],sys.exc_info()[2]))
1.65 casties 740: errorsTXT+="<p>File not created:%s (ERROR: %s %s)</p>\n"%(fileName,error[0],error[1])
1.84 dwinter 741: return errorsTXT
742:
743: def updateCollection(self,forceUpdate=False,RESPONSE=None):
744: """liest verzeichnisse aus dem pfad und legt sie dann als objekte in den ordner"""
745:
746: # update subcollections
747: errorsTXT=""
748: errorsTXT+=self.changeOrAddResources(forceUpdate, RESPONSE);
1.65 casties 749: errorsTXT+=self.generateSubCollections(forceUpdate=forceUpdate,RESPONSE=RESPONSE)
1.60 casties 750: errorsTXT+="\n"
1.65 casties 751: if RESPONSE is not None:
752: RESPONSE.write(errorsTXT)
753: RESPONSE.write("</body></html>")
1.3 dwinter 754:
755: def updateCollectionMD(self,RESPONSE=None):
756: """updateMD"""
1.44 dwinter 757: files=os.listdir(self.vlp_basis)
1.3 dwinter 758: for fileName in files:
1.4 dwinter 759: if fileName[0:3]=="lit":
1.3 dwinter 760: genObj=getattr(self,fileName)
761: genObj.copyIndex_meta2echo_resource()
762: genObj.generate_title()
763:
764: if RESPONSE is not None:
765: RESPONSE.redirect('manage_main')
766:
1.20 dwinter 767: def copyFullTextsFromDB(self,RESPONSE=None):
1.49 dwinter 768: """copy fulltext aus DB"""
1.2 dwinter 769:
1.49 dwinter 770: ress=self.ZopeFind(self,obj_metatypes=['VLP_resource'])
771: ret=""
772: for res in ress:
773: tmp=res[1].copyTranscriptionFromDB()
774: ret+=tmp
775:
776: if RESPONSE:
777: RESPONSE.write(tmp+"\n")
778: if not RESPONSE:
779: return ret
780: else:
781: RESPONSE.write("END\n")
782:
783:
1.2 dwinter 784: def manage_addVLP_collectionForm(self):
785: """Form for adding a ressource"""
1.31 dwinter 786: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_collectionForm.zpt')).__of__(self)
1.2 dwinter 787: return pt()
788:
789:
790:
1.3 dwinter 791: 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 792: """add a echo collection"""
793:
794:
795: newObj=VLP_collection(id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle=secondaryLinkTitle,secondaryLink=secondaryLink,imageTag=imageTag,bgcolour="")
796:
797: self._setObject(id,newObj)
1.3 dwinter 798: setattr(newObj,'path',path)
1.2 dwinter 799:
800: if RESPONSE is not None:
801: RESPONSE.redirect('manage_main')
802:
803:
1.1 dwinter 804:
1.33 dwinter 805: class VLP_resource(ECHO_resource,Cacheable):
1.1 dwinter 806: """VLP spezifische Erweiterung"""
807:
808: meta_type="VLP_resource"
809:
1.44 dwinter 810: #vlp_basis="/mpiwg/online/permanent/vlp"
1.1 dwinter 811:
812:
1.85 dwinter 813:
1.1 dwinter 814: referencetypes=[]
815:
1.35 dwinter 816: manage_options=ECHO_resource.manage_options+Cacheable.manage_options+(
1.1 dwinter 817: {'label':'Update Index','action':'createIndexFile'},
818: {'label':'Reset MetaLink','action':'resetMetaLink'},
819: {'label':'Generate Title','action':'generate_title'},
1.49 dwinter 820: {'label':'Generate Library Template','action':'generateLibraryTemplateHTML'},
1.1 dwinter 821: )
822:
1.85 dwinter 823: def getMetaDataLink(self):
824: """link auf die metatdaten"""
825: return self.absolute_url()+"/index_meta"
826:
1.36 dwinter 827:
1.85 dwinter 828: def getTitle(self):
829: """Title der Ressource"""
830: title= self.ZSQLSimpleSearch("""select title from vl_literature where reference= \'%s\' """ %self.getId())[0].title
831: logging.debug(title)
832: return title
833:
1.36 dwinter 834: def getImagePath(self):
1.49 dwinter 835: """Pfad zu den Images"""
1.85 dwinter 836: path=None
1.49 dwinter 837:
838: if os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg')):
1.85 dwinter 839: path= os.path.join(self.vlp_basis,self.resourceID,'pageimg')
1.69 casties 840: elif os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pages')):
1.85 dwinter 841: path = os.path.join(self.vlp_basis,self.resourceID,'pages')
842: # workaround in some cases there seem to be no pictures in pages
843:
844: if os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi')):
1.87 ! dwinter 845:
1.85 dwinter 846: if len (os.listdir(self.vlp_basis,self.resourceID,'pagesHi')) > len(os.listdir(path)):
1.87 ! dwinter 847:
! 848:
! 849:
1.85 dwinter 850: path=os.path.join(self.vlp_basis,self.resourceID,'pagesHi')
851: logging.error("pages < pagesHi: %s"%self.resourceID)
1.49 dwinter 852: else:
1.85 dwinter 853: logging.error("no images: %s"%self.resourceID)
854: return None
1.36 dwinter 855:
1.49 dwinter 856:
1.20 dwinter 857: def transcription(self):
1.49 dwinter 858: """show the rendered transcriptiofile"""
859:
860: if hasattr(self,'libraryTranscriptionTemplate.html'):
861: return getattr(self,'libraryTranscriptionTemplate.html')()
862:
863: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','library_transcriptionTemplate.zpt')).__of__(self)
864: pt.content_type="text/html"
865: return pt()
1.20 dwinter 866:
867:
868:
1.74 dwinter 869: def identifyMediaType(self):
870: """identifiziert den Medientype aus der VLP Datenbank"""
871: founds=self.ZSQLSimpleSearch('select * from vl_literature where reference=\''+self.resourceID+'\' order by id')
872: if (not founds) or (len(founds)==0):
873: self.mediaType="generic" # steht nicht in der Datenbank, dann nimm generisch an
874: return self.mediaType
875:
876:
877: if founds[0].referencetype =="Audio":
878: self.mediaType ="audio"
879: elif founds[0].referencetype =="Film":
880: self.mediaType ="video"
881: else:
882: self.mediaType ="image" # nimm an, dass alle anderen Eintrage in der Datenbank auf images verweisen (Buecher oder Fotografien).
883:
884: return self.mediaType
885:
886: def getMediaType(self,cached=False):
887: """give the Media-type back, if chached False, then get it from the database"""
888:
889: if (not hasattr(self,'mediaType')) or (self.mediaType=="") or (not cached):
890: self.identifyMediaType()
891:
892: return self.mediaType
893:
894:
895:
896:
1.20 dwinter 897: def copyTranscriptionFromDB(self):
1.49 dwinter 898: """checks if transcription exits in DB"""
899: founds=self.ZSQLSimpleSearch('select * from vl_transcript where source=\''+self.resourceID+'\' order by id')
1.38 dwinter 900:
1.20 dwinter 901:
1.49 dwinter 902: ret="""<?xml version="1.0" encoding="utf-8"?>
1.20 dwinter 903: <text>"""
904:
1.49 dwinter 905: if founds:
906:
907: for found in founds:
908:
909: text=found.transcript
910: if not text: text=""
911: ret+="<page><pb/>"+text+"</page>"
912:
913: ret+="</text>"
914: re2=ret[0:]
915: re3=re2.decode('latin-1').encode('utf-8')
916: #re3=re2
917: ft=self.ZopeFind(self,obj_metatypes=['ECHO_fullText'])
918:
919: if ft:
920:
921: ft[0][1].pt_edit(re3,'text/xml')
922:
923: else:
924:
925: self._setObject('fulltext',ECHO_fullText(id,''))
926:
927: try:
928: getattr(self,'fulltext').pt_edit(re3.encode('utf-8','ignore'),'text/xml')
929: except:
1.40 dwinter 930: getattr(self,'fulltext').pt_edit(re3.encode('latin-1').decode('utf-8'),'text/xml')
931:
1.49 dwinter 932: return "FT: %s"%self.getId()
933: else:
934: return "no: %s"%self.getId()
935:
1.1 dwinter 936: def resetMetaLink(self,all="no",RESPONSE=None):
937: """resets metalink to standard resp. in case of server change it sets to the new server url"""
938: if all=="yes":
939: self.metalink=self.absolute_url()+"/index_meta"
940: else:
941: splitted=self.metalink.split("/")
942: if (len(splitted)>1) and (splitted[len(splitted)-1]=="index_meta") and (splitted[len(splitted)-2]==self.getId()): # heuristic nur generische Metadatafiles andern
943: self.metalink=self.absolute_url()+"/index_meta"
944:
945: if RESPONSE:
946: return "done"
947:
948: def show(self):
949: """show the rendered file"""
1.11 dwinter 950:
1.74 dwinter 951: mt = self.getMediaType()
1.49 dwinter 952:
1.74 dwinter 953: if (mt in ['video','audio']):
954: pt = self.getVLPTemplate('libraryMovieTemplate')
955: else: #zur zeit werden alle anderen type auf das libraryTemplate abgebildet.
956:
957: if self.REQUEST.get('p',None): #make sure that parameter p exists
958: #self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None)))
959: params = "pn=%s"%self.file2page(self.REQUEST.get('p',None))
960: mk = self.REQUEST.get('mk',None)
961: if mk:
962: params += "&mk=%s"%mk
963: self.REQUEST.RESPONSE.redirect(self.REQUEST['URL']+'?'+params)
964:
965: pt = self.getVLPTemplate('libraryTemplate')
966:
967: return pt()
968:
969: def getVLPTemplate(self,name):
970: html=name+".html"
971: if hasattr(self,html):
972: return getattr(self,html)
973:
974: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp',name+'.zpt')).__of__(self)
1.1 dwinter 975: pt.content_type="text/html"
1.74 dwinter 976: return pt
1.37 dwinter 977:
978: def index_html(self):
1.49 dwinter 979: """index_html"""
980: #return self.REQUEST
981: if not self.REQUEST.has_key("ws"):
982: self.REQUEST.form["ws"]="1.5"
1.37 dwinter 983:
1.49 dwinter 984: return self.show()
1.14 dwinter 985:
986: def generateLibraryTemplateHTML(self,RESPONSE=None):
987: """lege standard index.html an"""
988:
1.49 dwinter 989: if not hasattr(self,'libraryTemplate.html'):
1.14 dwinter 990: zt=ZopePageTemplate('libraryTemplate.html')
991: self._setObject('libraryTemplate.html',zt)
992: default_content_fn = os.path.join(package_home(globals()),
993: 'vlp/library_template.zpt')
994: text = open(default_content_fn).read()
995: zt.pt_edit(text, 'text/html')
996:
997: else:
998: return "already exists!"
999:
1000: if RESPONSE is not None:
1001: RESPONSE.redirect('manage_main')
1002:
1003:
1.81 dwinter 1004: def index_meta(self,RESPONSE=None):
1.1 dwinter 1005: """index_meta"""
1.81 dwinter 1006:
1.31 dwinter 1007: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_meta.zpt')).__of__(self)
1.81 dwinter 1008: pt.content_type="text/xml"
1009: x= pt.pt_render()
1010: #logging.debug("index_meta 4:"+x)
1011: if RESPONSE:
1012: RESPONSE.setHeader("Content-Type","text/xml")
1013: return x
1.11 dwinter 1014: def file2page(self,p):
1015: """converts filename to pagenumber"""
1.80 dwinter 1016:
1017: #dom=xml.dom.minidom.parse(ECHO_helpers.urlopen(getattr(self,'index.xml').absolute_url()))
1018: index=getattr(self,'index.xml')
1019:
1020: txt=index.pt_render()
1021: dom=xml.dom.minidom.parseString(txt)
1.11 dwinter 1022:
1023: for page in dom.getElementsByTagName('page'):
1.49 dwinter 1024: # pageummer mit lo oder hi sind aequivalent
1025: if (page.getAttribute('file')==p) or ("%slo"%page.getAttribute('file')==p) or ("%shi"%page.getAttribute('file')==p):
1.80 dwinter 1026: nr=page.getAttribute('nr')
1027:
1028: return nr
1.11 dwinter 1029:
1030: return 0
1.48 dwinter 1031:
1032: def getPageSizeSum(self):
1.49 dwinter 1033: """generate average page size"""
1.48 dwinter 1034:
1.49 dwinter 1035: #size of hi resolution
1036: files=[]
1037: try:
1.69 casties 1038: pathHi=os.path.join(self.vlp_basis,self.resourceID,'pages')
1.49 dwinter 1039: files=os.listdir(pathHi)
1040: hi=0
1041: for f in files:
1042: hi+=os.stat(os.path.join(pathHi,f))[ST_SIZE]
1043:
1044: except:
1045: hi=0
1046:
1047: #size of hi resolution
1048: try:
1049: pathHi=os.path.join(self.vlp_basis,self.resourceID,'pagesLo')
1050: files=os.listdir(pathHi)
1051: lo=0
1052: for f in files:
1053: lo+=os.stat(os.path.join(pathHi,f))[ST_SIZE]
1054:
1055: except:
1056: lo=0
1057:
1058:
1059: return (hi,lo,len(files))
1060:
1.48 dwinter 1061:
1062: def getPageWeights(self):
1.49 dwinter 1063: """average Page sizes in kBytes"""
1.1 dwinter 1064:
1.49 dwinter 1065: res=getattr(self,'pageSizeSum',(0,0,1))
1066: return (res[0]/(1024*res[2]),res[1]/(1024*res[2]))
1067:
1068:
1069:
1.1 dwinter 1070: def dir2index(self):
1071: """dir to index"""
1072:
1.62 casties 1073: excludeNames=['Icon']
1.49 dwinter 1074:
1075:
1.1 dwinter 1076: def calculateName(str):
1.49 dwinter 1077: name=os.path.splitext(str[1:])[0]
1.31 dwinter 1078: ret="%s: %s"%(str[0],name)
1.1 dwinter 1079: return ret
1.2 dwinter 1080:
1.85 dwinter 1081: self.imagePath=self.getImagePath();
1082: if (selfImagePath is None):
1083: return None
1084:
1.1 dwinter 1085: temp=[]
1.85 dwinter 1086: ret = os.listdir(self.imagePathj);
1087:
1.49 dwinter 1088: ret.sort()
1.1 dwinter 1089: for x in ret:
1.62 casties 1090: if (not (x[0] in ('.',':'))) and (not x[0:4] in excludeNames):
1.11 dwinter 1091: temp.append((calculateName(x),os.path.splitext(x)[0]))
1.1 dwinter 1092: return temp
1093:
1.11 dwinter 1094:
1.1 dwinter 1095: def firstPage(self,url=None):
1096: """showlink to the first image"""
1.24 dwinter 1097: if self.REQUEST.get('pn','1')=="1": #erste seinte dann kein a tag
1.67 casties 1098: return """<img src="/images/first.gif" alt="first" width="14" height="14" border="0"><br>first"""
1.1 dwinter 1099:
1100: else:
1.49 dwinter 1101: ws=self.REQUEST.get('ws','1')
1102: return """<a href=%s>
1.67 casties 1103: <img src="/images/first.gif" alt="first" width="14" height="14" border="0"><br>first
1.1 dwinter 1104: </a>
1.30 dwinter 1105: """%(self.REQUEST['URL']+"?pn=1&ws=%s"%ws)
1.1 dwinter 1106:
1107: def lastPage(self,url=None):
1108: """showlink to the first image"""
1109: pages=self.readIndexFile(url)
1110: if pages:
1111: ln=len(pages)
1112:
1.24 dwinter 1113: if (self.REQUEST.get('pn')==str(ln)) or (ln==1): #letzte seite dann kein a tag oder nur eine Seite
1.67 casties 1114: return """<img src="/images/last.gif" alt="last" width="14" height="14" border="0"><br>last"""
1.1 dwinter 1115:
1116: else:
1.49 dwinter 1117: ws=self.REQUEST.get('ws','1')
1118: return """<a href=%s>
1.67 casties 1119: <img src="/images/last.gif" alt="last" width="14" height="14" border="0"><br>last
1.1 dwinter 1120: </a>
1.30 dwinter 1121: """%(self.REQUEST['URL']+"?pn="+str(ln)+"&ws="+ws)
1.1 dwinter 1122:
1123: def prevPage(self,url=None):
1124: """showlink to the first image"""
1125:
1126:
1127: nn = int(self.REQUEST.get('pn','1'))-1
1128: if nn < 1: #letzte seite dann kein a tag
1.67 casties 1129: return """<img src="/images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev"""
1.1 dwinter 1130:
1131: else:
1.49 dwinter 1132: ws=self.REQUEST.get('ws','1')
1133: return """<a href=%s>
1.67 casties 1134: <img src="/images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev
1.1 dwinter 1135: </a>
1.30 dwinter 1136: """%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)
1.1 dwinter 1137:
1138: def nextPage(self,url=None):
1139: """showlink to the first image"""
1140: pages=self.readIndexFile(url)
1141: if pages:
1142: ln=len(pages)
1143:
1144: nn = int(self.REQUEST.get('pn','1'))+1
1.24 dwinter 1145: if (nn>int(ln)) or (ln==1): #letzte seite dann kein a tag
1.67 casties 1146: return """<img src="/images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next"""
1.1 dwinter 1147:
1148: else:
1.49 dwinter 1149: ws=self.REQUEST.get('ws','1')
1150: return """<a href=%s>
1.67 casties 1151: <img src="/images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next
1.1 dwinter 1152: </a>
1.30 dwinter 1153: """%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)
1.1 dwinter 1154:
1155:
1156: def readIndexFile(self,url=None):
1157: """reads the indexfile. presently url not None isn't implemented. In the future url can be defined."""
1.49 dwinter 1158: if not url:
1.50 dwinter 1159: urlTmp=self.absolute_url()+"/index.xml"
1.1 dwinter 1160:
1.49 dwinter 1161: if self.ZCacheable_isCachingEnabled():
1.51 dwinter 1162:
1.50 dwinter 1163: result = self.ZCacheable_get(view_name=urlTmp)
1.33 dwinter 1164: if result is not None:
1165: # Got a cached value.
1166: return result
1167:
1168: pagelist=[]
1.50 dwinter 1169:
1170: if not url:
1.51 dwinter 1171:
1.50 dwinter 1172: xmlTxt=getattr(self,'index.xml')()
1173: dom=xml.dom.minidom.parseString(xmlTxt)
1174: else:
1175: fh=ECHO_helpers.urlopen(urlTmp)
1176: dom=xml.dom.minidom.parse(fh)
1.1 dwinter 1177:
1178:
1179: for page in dom.getElementsByTagName('page'):
1180: text=getText(page.childNodes)
1181: pageNum=page.getAttribute('nr')
1.49 dwinter 1182: fileName=page.getAttribute('file')
1.22 dwinter 1183: pagelist.append((pageNum,text,fileName))
1.1 dwinter 1184:
1.50 dwinter 1185: self.ZCacheable_set(pagelist,view_name=urlTmp)
1.33 dwinter 1186: return pagelist
1.22 dwinter 1187:
1188: def getFileName(self):
1.49 dwinter 1189: """getNameOfCurrentFile"""
1190: try:
1191: pn=int(self.REQUEST.get('pn','1'))
1192: except:
1193: pn=1
1194: pageinfo=self.readIndexFile()[pn-1]
1195: return pageinfo[2]
1.22 dwinter 1196:
1.65 casties 1197: def createIndexFile(self,forceUpdate=False,RESPONSE=None):
1.1 dwinter 1198: """create index file"""
1.62 casties 1199: logging.debug("createindexfile of %s"%self.id)
1.1 dwinter 1200:
1.65 casties 1201: if hasattr(self,'index.xml'):
1202: # index exists
1203: zt=getattr(self,'index.xml')
1204: if not forceUpdate:
1205: # check if directory is newer (self.imagePath sould be set by now)
1.85 dwinter 1206: path = self.getImagePath()
1207: if (path is None):
1208: return "CREATE INDEX FILE NOT POSSIBLE"
1209: imgdir = os.path.join(path)
1.65 casties 1210: dirtime = os.path.getmtime(imgdir)
1211: zttime = zt.bobobase_modification_time()
1212: logging.debug("createindexfile: dir %s of %s index of %s"%(imgdir,dirtime,zttime))
1213: if dirtime < zttime:
1214: # nothing to do
1215: logging.debug("createindexfile: dir %s older than index"%(imgdir))
1216: return "index is up to date"
1217:
1218: else:
1219: # create new index template
1.1 dwinter 1220: zt=ZopePageTemplate('index.xml')
1221: self._setObject('index.xml',zt)
1.65 casties 1222:
1223: # fill index template
1224: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_template.zpt')).__of__(self)()
1.62 casties 1225: #logging.debug("createindexfile uses %s"%pt)
1.1 dwinter 1226: zt.pt_edit(pt, 'text/xml')
1.62 casties 1227: transaction.get().commit()
1.1 dwinter 1228:
1229: if RESPONSE is not None:
1230: RESPONSE.redirect('manage_main')
1231:
1232:
1233: def manage_addVLP_resourceForm(self):
1234: """Form for adding a ressource"""
1.31 dwinter 1235: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_resourceForm.zpt')).__of__(self)
1.1 dwinter 1236: return pt()
1237:
1238:
1239:
1240: 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):
1241: """addaresource"""
1242:
1243:
1.2 dwinter 1244: if metalink=='':
1245: metalink=self.absolute_url()+"/"+id+"/index_meta"
1246:
1.1 dwinter 1247: newObj=VLP_resource(id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords)
1248:
1249: self._setObject(id,newObj)
1250:
1251: if RESPONSE is not None:
1252: RESPONSE.redirect('manage_main')
1253:
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