Annotation of ECHO_content/VLPExtension.py, revision 1.61
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2: This module contains extensions which where originally made for the VLP.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
1.10 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:
1.49 dwinter 11: from Products.zogiLib import zogiLib
1.13 dwinter 12: except:
1.49 dwinter 13: print "Zogilib not installed, VLP_resource will not work"
1.13 dwinter 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
1.47 dwinter 19: import sys
1.48 dwinter 20: import os
21: from stat import *
1.26 dwinter 22: from types import *
1.31 dwinter 23: from Globals import package_home
1.20 dwinter 24:
25:
26:
27: def lemmatize(str):
1.49 dwinter 28: """takes a str and addes links the dictionary service"""
29: server = xmlrpclib.ServerProxy("http://archimedes.fas.harvard.edu/cgi-bin/donatus-rpc")
30: if server:
31: splitted=str.split(" ")
32: wordlist=["<w>%s</w>"%split for split in splitted].join()
33: return wordlist
1.20 dwinter 34:
1.49 dwinter 35:
1.20 dwinter 36:
1.49 dwinter 37:
1.14 dwinter 38: def makeXML(str):
1.49 dwinter 39:
40: try:
41: dom=xml.dom.minidom.parseString(str)
42: return str
43: except:
44: str=str.replace("& ","& ")
45: 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>
46: %s
47: </page>"""%str
48:
49:
50:
1.1 dwinter 51: def getText(nodelist):
52:
53: rc = ""
54: for node in nodelist:
1.49 dwinter 55: if node.nodeType == node.TEXT_NODE:
1.1 dwinter 56: rc = rc + node.data
57: return rc
58:
1.29 dwinter 59: class sendMailForm(ZopePageTemplate):
1.49 dwinter 60: """sendMailForm"""
61: meta_type="sendMailForm"
1.29 dwinter 62:
1.49 dwinter 63: _default_content_fn = os.path.join(package_home(globals()), 'vlp','sendMail_template.zpt')
1.29 dwinter 64:
1.49 dwinter 65: manage_options = ZopePageTemplate.manage_options+(
1.29 dwinter 66: {'label':'Main Config','action':'main_configForm'},
67: )
68:
1.49 dwinter 69: main_configForm = PageTemplateFile(
1.29 dwinter 70: 'vlp/changeSendMailForm', globals())
71:
1.49 dwinter 72: def main_config(self, toAddrs,mailServer, subjectAdd=None, RESPONSE=None):
73: """main_config"""
74: self.toAddrs=toAddrs.split("\n")
75: self.mailServer=mailServer
76: self.subjectAdd=subjectAdd
77: if RESPONSE:
78: RESPONSE.redirect('manage_main')
79:
80: def sendForm(self,fromaddr,subject,content,nextPage="index_html",RESPONSE=None):
81: """sendform"""
82: fromaddr=fromaddr.strip("\r\n\t") # sicherstellen dass keine zusaetzlichen headerzeilen eingefuegt werden
83: subject=subject.strip("\r\n\t") # sicherstellen dass keine zusaetzlichen headerzeilen eingefuegt werden
84: toaddrs=self.toAddrs
1.29 dwinter 85:
1.49 dwinter 86: subject="%s %s"%(self.subjectAdd,subject)
87:
88: msg = ("From: %s\r\nSubject: %s\r\nTo: %s\r\n\r\n"
89: % (fromaddr, subject, ", ".join(toaddrs)))
90: server = smtplib.SMTP(self.mailServer)
91: #server.set_debuglevel(1)
92: msg=msg+content
93: server.sendmail(fromaddr, toaddrs, msg)
94: server.quit()
95:
96: if RESPONSE:
97: RESPONSE.redirect(nextPage)
1.29 dwinter 98:
99: manage_addSendMailFormForm = PageTemplateFile(
100: 'vlp/addSendMailForm', globals(), __name__='manage_addSendMailFormFrom')
101:
102: from urllib import quote
103:
104: def manage_addSendMailForm(self, id, toAddrs,mailServer, title=None, text=None, subjectAdd=None,
105: REQUEST=None, submit=None):
106: "Add a Page Template with optional file content."
107: toAddrsList=toAddrs.split("\n")
108: id = str(id)
109: if REQUEST is None:
110: self._setObject(id, sendMailForm(id, text))
111: ob = getattr(self, id)
112: if title:
113: ob.pt_setTitle(title)
1.49 dwinter 114: setattr(ob,'toAddrs',toAddrsList)
115: setattr(ob,'mailServer',mailServer)
116: setattr(ob,'subjectAdd',subjectAdd)
1.29 dwinter 117: return ob
118: else:
119: file = REQUEST.form.get('file')
120: headers = getattr(file, 'headers', None)
121: if headers is None or not file.filename:
122: zpt = sendMailForm(id)
123: else:
124: zpt = sendMailForm(id, file, headers.get('content_type'))
125:
126: self._setObject(id, zpt)
127:
128: try:
129: u = self.DestinationURL()
130: except AttributeError:
131: u = REQUEST['URL1']
132:
133: if submit == " Add and Edit ":
134: u = "%s/%s" % (u, quote(id))
1.49 dwinter 135:
136: ob = getattr(self, id)
1.29 dwinter 137: if title:
138: ob.pt_setTitle(title)
1.49 dwinter 139:
140: setattr(ob,'toAddrs',toAddrsList)
141: setattr(ob,'mailServer',mailServer)
142: setattr(ob,'subjectAdd',subjectAdd)
1.29 dwinter 143: REQUEST.RESPONSE.redirect(u+'/manage_main')
144: return ''
145:
1.49 dwinter 146:
1.6 dwinter 147: class VLP_essay(Folder):
1.61 ! casties 148: """classe fr VLP essays"""
1.6 dwinter 149:
150: meta_type="VLP_essay"
151:
1.8 dwinter 152: manage_options = Folder.manage_options+(
1.49 dwinter 153: {'label':'Main Config','action':'ConfigVLP_essayForm'},
154: {'label':'Generate Essay Template','action':'generateEssayTemplateHTML'},
1.8 dwinter 155: )
156:
1.9 dwinter 157: def content_html(self,type='collection'):
158: """template fuer content"""
159: #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
160: #
161: #if templates:
162: # return templates[0][1]()
1.49 dwinter 163:
1.9 dwinter 164: if hasattr(self,type+"_template"):
165: obj=getattr(self,type+"_template")
166: return obj()
167: else:
1.31 dwinter 168: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ECHO_%s_template_standard.zpt'%type)).__of__(self)
1.9 dwinter 169: pt.content_type="text/html"
170: return pt()
171:
1.8 dwinter 172: def ConfigVLP_essayForm(self):
173: """Form for adding"""
1.31 dwinter 174: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','ChangeVLP_essay.zpt')).__of__(self)
1.8 dwinter 175: return pt()
176:
177: def ChangeVLP_essay(self,title,label,description,RESPONSE=None):
178: """Change vlp_essay"""
179: self.title=title
180: self.label=label
181: self.description=description
182:
183: if RESPONSE is not None:
184: RESPONSE.redirect('manage_main')
185:
1.6 dwinter 186: def __init__(self,id,title,label):
187: """init"""
188: self.id=id
189: self.title=title
190: self.label=label
191:
1.17 dwinter 192: def index_html(self):
1.49 dwinter 193:
194: """show the rendered file"""
195:
196: if hasattr(self,'essayTemplate.html'):
197: return getattr(self,'essayTemplate.html')()
198:
199: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','essay_template.zpt')).__of__(self)
200: pt.content_type="text/html"
201: return pt()
1.17 dwinter 202:
203: def generateEssayTemplateHTML(self,RESPONSE=None):
204: """lege standard index.html an"""
205:
1.49 dwinter 206: if not hasattr(self,'essayTemplate.html'):
1.17 dwinter 207: zt=ZopePageTemplate('essayTemplate.html')
208: self._setObject('essayTemplate.html',zt)
209: default_content_fn = os.path.join(package_home(globals()),
210: 'vlp/essay_template.zpt')
211: text = open(default_content_fn).read()
212: zt.pt_edit(text, 'text/html')
213:
214: else:
215: return "already exists!"
216:
217: if RESPONSE is not None:
218: RESPONSE.redirect('manage_main')
219:
220:
1.6 dwinter 221: def getPage(self,pagenum):
222: """gibt essay page mit num aus"""
223: def sortFind(x,y):
224: return cmp(x[0],y[0])
1.16 dwinter 225: pages=[]
226: pagestmp=self.ZopeFind(self,obj_metatypes=['DTML Document','File'])
1.49 dwinter 227: for page in pagestmp:
228: if not (page[1].getId()[0]=="."):
229: pages.append(page)
230:
1.6 dwinter 231: pages.sort(sortFind)
232: #print str(pages[int(pagenum)][1]())
1.52 dwinter 233:
1.6 dwinter 234: if pages[int(pagenum)-1][1].meta_type=='File':
1.49 dwinter 235:
236: #return makeXML(str(pages[int(pagenum)-1][1]))
237: #txt=pages[int(pagenum)-1][1].data.decode('utf-8')
238: txt=pages[int(pagenum)-1][1].data
239: #print txt.encode('utf-8')
240:
241: return self.xml2html(makeXML(txt),quote="no")
1.6 dwinter 242: else:
1.49 dwinter 243:
244:
1.27 dwinter 245:
1.49 dwinter 246: return self.xml2html(makeXML(pages[int(pagenum)-1][1]()),quote="no")
1.6 dwinter 247:
248: def nextPage(self,pagenum,url):
1.7 dwinter 249: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
1.6 dwinter 250: if int(pagenum)+1 <= pages:
251: retstr=url+"?p="+str(int(pagenum)+1)
252: return """<td align="right" <a href="%s">next</a></td>"""%retstr
253:
254: def previousPage(self,pagenum,url):
1.7 dwinter 255:
1.6 dwinter 256: if int(pagenum)-1 > 0:
257: retstr=url+"?p="+str(int(pagenum)-1)
258: return """<td align="left" <a href="%s">previous</a></td>"""%retstr
259:
1.19 dwinter 260: def nextURL(self,pagenum,url):
261: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
262: if int(pagenum)+1 <= pages:
263: retstr=url+"?p="+str(int(pagenum)+1)
264: return retstr
265:
1.61 ! casties 266: def lastURL(self,pagenum,url):
! 267: # teste ob performance ok, sonst in variable
! 268: pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File']))
! 269:
! 270: return url+"?p="+str(pages)
! 271:
1.19 dwinter 272: def previousURL(self,pagenum,url):
273:
274: if int(pagenum)-1 > 0:
275: retstr=url+"?p="+str(int(pagenum)-1)
276: return retstr
277:
1.6 dwinter 278:
279: def manage_addVLP_essayForm(self):
280: """Form for adding"""
1.31 dwinter 281: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_essay.zpt')).__of__(self)
1.6 dwinter 282: return pt()
283:
284: def manage_addVLP_essay(self, id,title,label,RESPONSE=None):
1.49 dwinter 285: """add the copyright"""
1.6 dwinter 286:
1.49 dwinter 287:
288: self._setObject(id, VLP_essay(id, title,label))
1.6 dwinter 289:
1.49 dwinter 290: if RESPONSE is not None:
291: RESPONSE.redirect('manage_main')
292:
1.6 dwinter 293:
1.26 dwinter 294: class VLP_encyclopaedia(VLP_essay):
1.49 dwinter 295: """essay"""
296:
297: meta_type="VLP_encyclopaedia"
298:
299: manage_options = VLP_essay.manage_options+(
300: {'label':'Load File','action':'loadNewFileForm'},
301: )
1.26 dwinter 302:
1.49 dwinter 303:
304: def loadNewFileForm(self):
305: """Neues XML-File einlesen"""
306: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','VLP_newfile.zpt')).__of__(self)
307: return pt()
308:
309: def loadNewFile(self,RESPONSE=None):
310: """einlesen des neuen files"""
311: fileupload=self.REQUEST['fileupload']
312: if fileupload:
313: file_name=fileupload.filename
314: filedata=fileupload.read()
315:
316: argv=vlp_xmlhelpers.proj2hash(self,filedata)
317: textsStr=string.join(argv['text']).encode('utf-8')
318:
319: texts=textsStr.split("<pb/>")
320:
321: i=0
322: for text in texts:
323: i+=1
324: pageName='page%03d.xml'%i
325: pages=self.ZopeFind(self,obj_ids=[pageName])
326: if pages:
327: pages[0][1].update_data(text)
328:
329: else:
330: zt=File(pageName,pageName,text,content_type="text/plain")
331: self._setObject(pageName,zt)
332:
333: if RESPONSE is not None:
334: RESPONSE.redirect('manage_main')
335:
336:
1.26 dwinter 337: def manage_addVLP_encycForm(self):
338: """Form for adding"""
1.31 dwinter 339: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_encyc.zpt')).__of__(self)
1.26 dwinter 340: return pt()
341:
342: def manage_addVLP_encyc(self, id,title,label,RESPONSE=None):
1.49 dwinter 343: """add the copyright"""
1.26 dwinter 344:
1.49 dwinter 345:
346: self._setObject(id, VLP_encyclopaedia(id, title,label))
1.26 dwinter 347:
1.49 dwinter 348: if RESPONSE is not None:
349: RESPONSE.redirect('manage_main')
350:
1.41 dwinter 351: class VLP_subcollection(ECHO_collection):
1.49 dwinter 352: """ subcollection of elements"""
353:
354: meta_type="VLP_subcollection"
355:
1.53 dwinter 356: def getVLPSubcollectionToc(self,type):
357:
358: #different ordering depending on the type
359: if(type == "(Collection)"):
360: sort= "shortreference"
361: else:
362: sort = "startpages"
363:
364: #content of journals also displayed if not online
365:
1.54 dwinter 366: if (type == "(JournalVolume)"):
1.53 dwinter 367: online =""
368: else:
369: online ="AND online = 1"
370: sort=self.collectionSort(type)
371:
372: item = [x for x in self.ZSQLSimpleSearch("""SELECT * FROM vl_literature
1.58 dwinter 373: WHERE volumeid ~ '%s\\\\M' """%self.getId()
1.53 dwinter 374: + """ %s AND not referenceType='%s' """%(online,type)
375: + """ORDER BY """ + sort)]
376:
377: tocItem = [x for x in self.ZSQLSimpleSearch("""SELECT * FROM vl_literature
1.56 dwinter 378: WHERE reference = '%s' """%self.getId()
1.53 dwinter 379: + """AND online = 1 AND referenceType='%s' """%type
380: + """ORDER BY """ + sort)]
381:
382:
383:
384: return tocItem+item
385:
1.49 dwinter 386: def checkForFrontMatter(self,item):
387: """Teste ob Frontmatter exists"""
388: if not item==self.getId():
389: return False
390:
391: if self.ZopeFind(self,obj_ids=[self.getId()]):
392: return True
393: else:
394: return False
395:
396: def generateSubCollectionFromDB(self):
397: """erzeuge subcollection"""
398: for item in self.ZSQLSimpleSearch("select * from vl_literature where volumeid like '%s'"%self.id):
399: manage_addECHO_link(self,item.reference,item.titlerefdisplay,item.titlerefdisplay)
400:
1.41 dwinter 401:
1.49 dwinter 402: def index_html(self):
403: """erzeuge darstellung"""
404:
405: if hasattr(self,'subCollection_template.html'):
406: return getattr(self,'subCollection_template.html')()
1.43 dwinter 407:
1.49 dwinter 408: pt=zptFile(self, 'vlp/subCollection_template.zpt')
409: return pt()
1.41 dwinter 410:
411:
412: def manage_addVLP_subCollection(self,id,title,label,RESPONSE=None):
413:
1.49 dwinter 414: self._setObject(id,VLP_subcollection(id,title,label))
1.41 dwinter 415:
1.49 dwinter 416: if RESPONSE is not None:
417: RESPONSE.redirect('manage_main')
1.41 dwinter 418:
1.6 dwinter 419:
1.2 dwinter 420: class VLP_collection(ECHO_collection):
421: """VLP spezifische Erweiterung der Collection"""
422:
1.41 dwinter 423:
1.3 dwinter 424: meta_type="VLP_collection"
425: manage_options=ECHO_collection.manage_options+(
426: {'label':'Change Path','action':'VLP_path_configForm'},
427: {'label':'Update Library','action':'updateCollection'},
428: {'label':'Update Metadata','action':'updateCollectionMD'},
429: )
430:
1.41 dwinter 431:
1.44 dwinter 432:
1.47 dwinter 433: def generateSubCollections(self,errorsTXT=""):
1.49 dwinter 434: """erzeuge subcollectionen"""
1.58 dwinter 435: founds=self.ZSQLSimpleSearch("select * from vl_literature where referencetype in ('(Edited Book)','(Book)','(Collection)','(JournalVolume)','(Generic Container)')")
1.49 dwinter 436:
437: self.REQUEST.RESPONSE.write("<h2>Create Subcollections</h2>\n")
438: for found in founds:
1.55 dwinter 439:
1.49 dwinter 440: try:
441: foundCol=self.ZopeFind(self,obj_ids=[found.reference])
442: if foundCol:
443:
444: self.manage_delObjects([foundCol[0][0]])
445:
446: manage_addVLP_subCollection(self,found.reference,found.titlerefdisplay,found.titlerefdisplay)
447: #getattr(self,found.reference).generateSubCollectionFromDB()
448: #teste ob es Images auf dem Server gibt mit gleichem Namen (frontmatter)
449: if os.path.exists(os.path.join(self.vlp_basis,found.reference)):
450:
451: obj=getattr(self,found.reference)
452: if not self.ZopeFind(obj,obj_ids=[found.reference]):
453: metalink=self.REQUEST['URL1']+"/"+found.reference+"/"+found.reference+"/index_meta"
454: newObj=VLP_resource(found.reference,'',metalink,found.reference,found.reference,found.reference,'generated','book','','','','','','')
455: obj._setObject(found.reference,newObj)
456: genObj=getattr(obj,found.reference)
457: genObj.createIndexFile()
458:
459: self.REQUEST.RESPONSE.write("<p>%s</p>\n"%found.reference)
460: except:
461: error=sys.exc_info()[0:2]
462: RESPONSE.write("(ERROR (%s): %s %s)\n"%(found.reference,error[0],error[1]))
463: errorsTXT+="<p>No subcollection of %s "+"(ERROR: %s %s)</p>"%error
1.44 dwinter 464:
1.49 dwinter 465: return errorsTXT
466:
1.3 dwinter 467: def VLP_path_configForm(self):
1.5 dwinter 468: """change pt"""
1.44 dwinter 469: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','ChangeVLPPath.zpt')).__of__(self)
1.3 dwinter 470: return pt()
471:
472: def VLP_path_config(self,path,RESPONSE=None):
473: """config"""
1.44 dwinter 474: self.vlp_basis=path
1.3 dwinter 475: if RESPONSE is not None:
476: RESPONSE.redirect('manage_main')
477:
478: def updateCollection(self,RESPONSE=None):
479: """liest verzeichnisse aus dem pfad und legt sie dann als objekte in den ordner"""
1.49 dwinter 480: errorsTXT="<h2>Errors</h2>"
481: RESPONSE.write("<html><body>")
1.44 dwinter 482: files=os.listdir(self.vlp_basis)
1.47 dwinter 483:
1.49 dwinter 484: errorsTXT+="<h3>New Ressources</h3>"
1.55 dwinter 485:
1.3 dwinter 486: for fileName in files:
487:
488: if fileName[0:3]=="lit":
489:
490: metalink=self.REQUEST['URL1']+"/"+fileName+"/index_meta"
1.49 dwinter 491: try:
492: if not hasattr(self,fileName):
493: newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','')
494: self._setObject(fileName,newObj)
495:
496: RESPONSE.write("<p>got: %s\n</p>"%fileName)
497: genObj=getattr(self,fileName)
498: if hasattr(genObj,'createIndexFile'):
499: try:
500: genObj.createIndexFile()
501: except:
502: error=sys.exc_info()[0:2]
503: RESPONSE.write("<p>(ERROR (%s): %s %s)</p>\n"%(fileName,error[0],error[1]))
504: errorsTXT+="<p>No indexfile of %s "+"(ERROR: %s %s)</p>"%error
505:
506: if genObj.meta_type=="VLP_subcollection":
507: genObj.pageSizeSum=getattr(genObj,fileName).getPageSizeSum()
508: else:
509: genObj.pageSizeSum=genObj.getPageSizeSum()
510:
511: except:
512: error=sys.exc_info()[0:2]
513: RESPONSE.write("<p>(ERROR (%s): %s %s)</p>\n"%(fileName,error[0],error[1]))
1.60 casties 514: errorsTXT+="<p>File not created:%s (ERROR: %s %s)</p>"%(fileName,error[0],error[1])
1.49 dwinter 515:
516: errorsTXT+=self.generateSubCollections()
1.60 casties 517: errorsTXT+="\n"
1.49 dwinter 518: RESPONSE.write(errorsTXT)
1.3 dwinter 519: if RESPONSE is not None:
520: RESPONSE.redirect('manage_main')
521:
522: def updateCollectionMD(self,RESPONSE=None):
523: """updateMD"""
1.44 dwinter 524: files=os.listdir(self.vlp_basis)
1.3 dwinter 525: for fileName in files:
1.4 dwinter 526: if fileName[0:3]=="lit":
1.3 dwinter 527: genObj=getattr(self,fileName)
528: genObj.copyIndex_meta2echo_resource()
529: genObj.generate_title()
530:
531: if RESPONSE is not None:
532: RESPONSE.redirect('manage_main')
533:
1.20 dwinter 534: def copyFullTextsFromDB(self,RESPONSE=None):
1.49 dwinter 535: """copy fulltext aus DB"""
1.2 dwinter 536:
1.49 dwinter 537: ress=self.ZopeFind(self,obj_metatypes=['VLP_resource'])
538: ret=""
539: for res in ress:
540: tmp=res[1].copyTranscriptionFromDB()
541: ret+=tmp
542:
543: if RESPONSE:
544: RESPONSE.write(tmp+"\n")
545: if not RESPONSE:
546: return ret
547: else:
548: RESPONSE.write("END\n")
549:
550:
1.2 dwinter 551: def manage_addVLP_collectionForm(self):
552: """Form for adding a ressource"""
1.31 dwinter 553: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_collectionForm.zpt')).__of__(self)
1.2 dwinter 554: return pt()
555:
556:
557:
1.3 dwinter 558: 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 559: """add a echo collection"""
560:
561:
562: newObj=VLP_collection(id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle=secondaryLinkTitle,secondaryLink=secondaryLink,imageTag=imageTag,bgcolour="")
563:
564: self._setObject(id,newObj)
1.3 dwinter 565: setattr(newObj,'path',path)
1.2 dwinter 566:
567: if RESPONSE is not None:
568: RESPONSE.redirect('manage_main')
569:
570:
1.1 dwinter 571:
1.33 dwinter 572: class VLP_resource(ECHO_resource,Cacheable):
1.1 dwinter 573: """VLP spezifische Erweiterung"""
574:
575: meta_type="VLP_resource"
576:
1.44 dwinter 577: #vlp_basis="/mpiwg/online/permanent/vlp"
1.1 dwinter 578:
579:
580: referencetypes=[]
581:
1.35 dwinter 582: manage_options=ECHO_resource.manage_options+Cacheable.manage_options+(
1.1 dwinter 583: {'label':'Update Index','action':'createIndexFile'},
584: {'label':'Reset MetaLink','action':'resetMetaLink'},
585: {'label':'Generate Title','action':'generate_title'},
1.49 dwinter 586: {'label':'Generate Library Template','action':'generateLibraryTemplateHTML'},
1.1 dwinter 587: )
588:
1.36 dwinter 589:
590: def getImagePath(self):
1.49 dwinter 591: """Pfad zu den Images"""
592:
593: if os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg')):
594: return os.path.join(self.vlp_basis,self.resourceID,'pageimg')
595: elif os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi')):
596: return os.path.join(self.vlp_basis,self.resourceID,'pagesHi')
597: else:
598: return "<error>no images </error>"
1.20 dwinter 599:
1.36 dwinter 600:
1.49 dwinter 601:
1.20 dwinter 602: def transcription(self):
1.49 dwinter 603: """show the rendered transcriptiofile"""
604:
605: if hasattr(self,'libraryTranscriptionTemplate.html'):
606: return getattr(self,'libraryTranscriptionTemplate.html')()
607:
608: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','library_transcriptionTemplate.zpt')).__of__(self)
609: pt.content_type="text/html"
610: return pt()
1.20 dwinter 611:
612:
613:
614: def copyTranscriptionFromDB(self):
1.49 dwinter 615: """checks if transcription exits in DB"""
616: founds=self.ZSQLSimpleSearch('select * from vl_transcript where source=\''+self.resourceID+'\' order by id')
1.38 dwinter 617:
1.20 dwinter 618:
1.49 dwinter 619: ret="""<?xml version="1.0" encoding="utf-8"?>
1.20 dwinter 620: <text>"""
621:
1.49 dwinter 622: if founds:
623:
624: for found in founds:
625:
626: text=found.transcript
627: if not text: text=""
628: ret+="<page><pb/>"+text+"</page>"
629:
630: ret+="</text>"
631: re2=ret[0:]
632: re3=re2.decode('latin-1').encode('utf-8')
633: #re3=re2
634: ft=self.ZopeFind(self,obj_metatypes=['ECHO_fullText'])
635:
636: if ft:
637:
638: ft[0][1].pt_edit(re3,'text/xml')
639:
640: else:
641:
642: self._setObject('fulltext',ECHO_fullText(id,''))
643:
644: try:
645: getattr(self,'fulltext').pt_edit(re3.encode('utf-8','ignore'),'text/xml')
646: except:
1.40 dwinter 647: getattr(self,'fulltext').pt_edit(re3.encode('latin-1').decode('utf-8'),'text/xml')
648:
1.49 dwinter 649: return "FT: %s"%self.getId()
650: else:
651: return "no: %s"%self.getId()
652:
1.1 dwinter 653: def resetMetaLink(self,all="no",RESPONSE=None):
654: """resets metalink to standard resp. in case of server change it sets to the new server url"""
655: if all=="yes":
656: self.metalink=self.absolute_url()+"/index_meta"
657: else:
658: splitted=self.metalink.split("/")
659: if (len(splitted)>1) and (splitted[len(splitted)-1]=="index_meta") and (splitted[len(splitted)-2]==self.getId()): # heuristic nur generische Metadatafiles andern
660: self.metalink=self.absolute_url()+"/index_meta"
661:
662: if RESPONSE:
663: return "done"
664:
665: def show(self):
666: """show the rendered file"""
1.11 dwinter 667:
668: if self.REQUEST.get('p',None):
1.28 dwinter 669: #self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None)))
1.49 dwinter 670: self.REQUEST.RESPONSE.redirect(self.REQUEST['URL']+"?pn="+self.file2page(self.REQUEST.get('p',None)))
1.28 dwinter 671:
1.12 dwinter 672:
1.49 dwinter 673: if hasattr(self,'libraryTemplate.html'):
674: return getattr(self,'libraryTemplate.html')()
675:
1.31 dwinter 676: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','library_template.zpt')).__of__(self)
1.1 dwinter 677: pt.content_type="text/html"
678: return pt()
1.37 dwinter 679:
680: def index_html(self):
1.49 dwinter 681: """index_html"""
682: #return self.REQUEST
683: if not self.REQUEST.has_key("ws"):
684: self.REQUEST.form["ws"]="1.5"
1.37 dwinter 685:
1.49 dwinter 686: return self.show()
1.14 dwinter 687:
688: def generateLibraryTemplateHTML(self,RESPONSE=None):
689: """lege standard index.html an"""
690:
1.49 dwinter 691: if not hasattr(self,'libraryTemplate.html'):
1.14 dwinter 692: zt=ZopePageTemplate('libraryTemplate.html')
693: self._setObject('libraryTemplate.html',zt)
694: default_content_fn = os.path.join(package_home(globals()),
695: 'vlp/library_template.zpt')
696: text = open(default_content_fn).read()
697: zt.pt_edit(text, 'text/html')
698:
699: else:
700: return "already exists!"
701:
702: if RESPONSE is not None:
703: RESPONSE.redirect('manage_main')
704:
705:
1.1 dwinter 706: def index_meta(self):
707: """index_meta"""
1.11 dwinter 708:
1.31 dwinter 709: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_meta.zpt')).__of__(self)
1.1 dwinter 710: pt.content_type="text/html"
711: return pt()
1.11 dwinter 712:
713: def file2page(self,p):
714: """converts filename to pagenumber"""
1.21 dwinter 715: dom=xml.dom.minidom.parse(ECHO_helpers.urlopen(getattr(self,'index.xml').absolute_url()))
1.11 dwinter 716:
717: for page in dom.getElementsByTagName('page'):
1.49 dwinter 718: # pageummer mit lo oder hi sind aequivalent
719: if (page.getAttribute('file')==p) or ("%slo"%page.getAttribute('file')==p) or ("%shi"%page.getAttribute('file')==p):
720: return page.getAttribute('nr')
1.11 dwinter 721:
722: return 0
1.48 dwinter 723:
724: def getPageSizeSum(self):
1.49 dwinter 725: """generate average page size"""
1.48 dwinter 726:
1.49 dwinter 727: #size of hi resolution
728: files=[]
729: try:
730: pathHi=os.path.join(self.vlp_basis,self.resourceID,'pagesHi')
731: files=os.listdir(pathHi)
732: hi=0
733: for f in files:
734: hi+=os.stat(os.path.join(pathHi,f))[ST_SIZE]
735:
736: except:
737: hi=0
738:
739: #size of hi resolution
740: try:
741: pathHi=os.path.join(self.vlp_basis,self.resourceID,'pagesLo')
742: files=os.listdir(pathHi)
743: lo=0
744: for f in files:
745: lo+=os.stat(os.path.join(pathHi,f))[ST_SIZE]
746:
747: except:
748: lo=0
749:
750:
751: return (hi,lo,len(files))
752:
1.48 dwinter 753:
754: def getPageWeights(self):
1.49 dwinter 755: """average Page sizes in kBytes"""
1.1 dwinter 756:
1.49 dwinter 757: res=getattr(self,'pageSizeSum',(0,0,1))
758: return (res[0]/(1024*res[2]),res[1]/(1024*res[2]))
759:
760:
761:
1.1 dwinter 762: def dir2index(self):
763: """dir to index"""
764:
1.59 casties 765: excludeNames=['Icon',':2eD']
1.49 dwinter 766:
767:
1.1 dwinter 768: def calculateName(str):
1.49 dwinter 769: name=os.path.splitext(str[1:])[0]
1.31 dwinter 770: ret="%s: %s"%(str[0],name)
1.1 dwinter 771: return ret
1.2 dwinter 772:
773: try:
774: ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg'))
775: self.imagePath='pageimg'
776: except:
777: ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi'))
778: self.imagePath='pagesHi'
1.1 dwinter 779: temp=[]
1.49 dwinter 780: ret.sort()
1.1 dwinter 781: for x in ret:
1.42 dwinter 782: if (not (x[0]==".")) and (not x[0:4] in excludeNames):
1.1 dwinter 783:
1.11 dwinter 784: temp.append((calculateName(x),os.path.splitext(x)[0]))
1.1 dwinter 785: return temp
786:
1.11 dwinter 787:
1.1 dwinter 788: def firstPage(self,url=None):
789: """showlink to the first image"""
1.24 dwinter 790: if self.REQUEST.get('pn','1')=="1": #erste seinte dann kein a tag
1.1 dwinter 791: return """<img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first"""
792:
793: else:
1.49 dwinter 794: ws=self.REQUEST.get('ws','1')
795: return """<a href=%s>
1.1 dwinter 796: <img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first
797: </a>
1.30 dwinter 798: """%(self.REQUEST['URL']+"?pn=1&ws=%s"%ws)
1.1 dwinter 799:
800: def lastPage(self,url=None):
801: """showlink to the first image"""
802: pages=self.readIndexFile(url)
803: if pages:
804: ln=len(pages)
805:
1.24 dwinter 806: if (self.REQUEST.get('pn')==str(ln)) or (ln==1): #letzte seite dann kein a tag oder nur eine Seite
1.1 dwinter 807: return """<img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last"""
808:
809: else:
1.49 dwinter 810: ws=self.REQUEST.get('ws','1')
811: return """<a href=%s>
812: <img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last
1.1 dwinter 813: </a>
1.30 dwinter 814: """%(self.REQUEST['URL']+"?pn="+str(ln)+"&ws="+ws)
1.1 dwinter 815:
816: def prevPage(self,url=None):
817: """showlink to the first image"""
818:
819:
820: nn = int(self.REQUEST.get('pn','1'))-1
821: if nn < 1: #letzte seite dann kein a tag
1.22 dwinter 822: return """<img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev"""
1.1 dwinter 823:
824: else:
1.49 dwinter 825: ws=self.REQUEST.get('ws','1')
826: return """<a href=%s>
1.22 dwinter 827: <img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev
1.1 dwinter 828: </a>
1.30 dwinter 829: """%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)
1.1 dwinter 830:
831: def nextPage(self,url=None):
832: """showlink to the first image"""
833: pages=self.readIndexFile(url)
834: if pages:
835: ln=len(pages)
836:
837: nn = int(self.REQUEST.get('pn','1'))+1
1.24 dwinter 838: if (nn>int(ln)) or (ln==1): #letzte seite dann kein a tag
1.22 dwinter 839: return """<img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next"""
1.1 dwinter 840:
841: else:
1.49 dwinter 842: ws=self.REQUEST.get('ws','1')
843: return """<a href=%s>
1.22 dwinter 844: <img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next
1.1 dwinter 845: </a>
1.30 dwinter 846: """%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)
1.1 dwinter 847:
848:
849: def readIndexFile(self,url=None):
850: """reads the indexfile. presently url not None isn't implemented. In the future url can be defined."""
1.49 dwinter 851: if not url:
1.50 dwinter 852: urlTmp=self.absolute_url()+"/index.xml"
1.1 dwinter 853:
1.49 dwinter 854: if self.ZCacheable_isCachingEnabled():
1.51 dwinter 855:
1.50 dwinter 856: result = self.ZCacheable_get(view_name=urlTmp)
1.33 dwinter 857: if result is not None:
858: # Got a cached value.
859: return result
860:
861: pagelist=[]
1.50 dwinter 862:
863: if not url:
1.51 dwinter 864:
1.50 dwinter 865: xmlTxt=getattr(self,'index.xml')()
866: dom=xml.dom.minidom.parseString(xmlTxt)
867: else:
868: fh=ECHO_helpers.urlopen(urlTmp)
869: dom=xml.dom.minidom.parse(fh)
1.1 dwinter 870:
871:
872: for page in dom.getElementsByTagName('page'):
873: text=getText(page.childNodes)
874: pageNum=page.getAttribute('nr')
1.49 dwinter 875: fileName=page.getAttribute('file')
1.22 dwinter 876: pagelist.append((pageNum,text,fileName))
1.1 dwinter 877:
1.50 dwinter 878: self.ZCacheable_set(pagelist,view_name=urlTmp)
1.33 dwinter 879: return pagelist
1.22 dwinter 880:
881: def getFileName(self):
1.49 dwinter 882: """getNameOfCurrentFile"""
883: try:
884: pn=int(self.REQUEST.get('pn','1'))
885: except:
886: pn=1
887: pageinfo=self.readIndexFile()[pn-1]
888: return pageinfo[2]
1.22 dwinter 889:
1.1 dwinter 890: def createIndexFile(self,RESPONSE=None):
891: """create index file"""
892:
893:
1.31 dwinter 894: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_template.zpt')).__of__(self)()
1.1 dwinter 895:
896:
897:
898: if not hasattr(self,'index.xml'):
899: zt=ZopePageTemplate('index.xml')
900: self._setObject('index.xml',zt)
901: else:
902: zt=getattr(self,'index.xml')
903:
904:
905: zt.pt_edit(pt, 'text/xml')
906:
907: if RESPONSE is not None:
908: RESPONSE.redirect('manage_main')
909:
910:
911: def manage_addVLP_resourceForm(self):
912: """Form for adding a ressource"""
1.31 dwinter 913: pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_resourceForm.zpt')).__of__(self)
1.1 dwinter 914: return pt()
915:
916:
917:
918: 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):
919: """addaresource"""
920:
921:
1.2 dwinter 922: if metalink=='':
923: metalink=self.absolute_url()+"/"+id+"/index_meta"
924:
1.1 dwinter 925: newObj=VLP_resource(id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords)
926:
927: self._setObject(id,newObj)
928:
929: if RESPONSE is not None:
930: RESPONSE.redirect('manage_main')
931:
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