"""
This module contains extensions which where originally made for the VLP.
"""
from OFS.Cache import Cacheable
from Products.ECHO_content.ECHO_collection import *
from Products.PageTemplates.PageTemplateFile import PageTemplateFile
from Products.PageTemplates.PageTemplate import PageTemplate
from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
from OFS.Image import File
try:
from Products.zogiLib import zogiLib
except:
print "Zogilib not installed, VLP_resource will not work"
import xml.dom.minidom
import urllib
import xmlrpclib
import vlp_xmlhelpers
import sys
import os
from stat import *
from types import *
from Globals import package_home
import transaction
def lemmatize(str):
"""takes a str and addes links the dictionary service"""
server = xmlrpclib.ServerProxy("http://archimedes.fas.harvard.edu/cgi-bin/donatus-rpc")
if server:
splitted=str.split(" ")
wordlist=["<w>%s</w>"%split for split in splitted].join()
return wordlist
def makeXML(str):
try:
dom=xml.dom.minidom.parseString(str)
return str
except:
str=str.replace("& ","& ")
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>
%s
</page>"""%str
def getText(nodelist):
rc = ""
for node in nodelist:
if node.nodeType == node.TEXT_NODE:
rc = rc + node.data
return rc
class sendMailForm(ZopePageTemplate):
"""sendMailForm"""
meta_type="sendMailForm"
_default_content_fn = os.path.join(package_home(globals()), 'vlp','sendMail_template.zpt')
manage_options = ZopePageTemplate.manage_options+(
{'label':'Main Config','action':'main_configForm'},
)
main_configForm = PageTemplateFile(
'vlp/changeSendMailForm', globals())
def main_config(self, toAddrs,mailServer, subjectAdd=None, RESPONSE=None):
"""main_config"""
self.toAddrs=toAddrs.split("\n")
self.mailServer=mailServer
self.subjectAdd=subjectAdd
if RESPONSE:
RESPONSE.redirect('manage_main')
def sendForm(self,fromaddr,subject,content,nextPage="index_html",RESPONSE=None):
"""sendform"""
fromaddr=fromaddr.strip("\r\n\t") # sicherstellen dass keine zusaetzlichen headerzeilen eingefuegt werden
subject=subject.strip("\r\n\t") # sicherstellen dass keine zusaetzlichen headerzeilen eingefuegt werden
toaddrs=self.toAddrs
subject="%s %s"%(self.subjectAdd,subject)
msg = ("From: %s\r\nSubject: %s\r\nTo: %s\r\n\r\n"
% (fromaddr, subject, ", ".join(toaddrs)))
server = smtplib.SMTP(self.mailServer)
#server.set_debuglevel(1)
msg=msg+content
server.sendmail(fromaddr, toaddrs, msg)
server.quit()
if RESPONSE:
RESPONSE.redirect(nextPage)
manage_addSendMailFormForm = PageTemplateFile(
'vlp/addSendMailForm', globals(), __name__='manage_addSendMailFormFrom')
from urllib import quote
def manage_addSendMailForm(self, id, toAddrs,mailServer, title=None, text=None, subjectAdd=None,
REQUEST=None, submit=None):
"Add a Page Template with optional file content."
toAddrsList=toAddrs.split("\n")
id = str(id)
if REQUEST is None:
self._setObject(id, sendMailForm(id, text))
ob = getattr(self, id)
if title:
ob.pt_setTitle(title)
setattr(ob,'toAddrs',toAddrsList)
setattr(ob,'mailServer',mailServer)
setattr(ob,'subjectAdd',subjectAdd)
return ob
else:
file = REQUEST.form.get('file')
headers = getattr(file, 'headers', None)
if headers is None or not file.filename:
zpt = sendMailForm(id)
else:
zpt = sendMailForm(id, file, headers.get('content_type'))
self._setObject(id, zpt)
try:
u = self.DestinationURL()
except AttributeError:
u = REQUEST['URL1']
if submit == " Add and Edit ":
u = "%s/%s" % (u, quote(id))
ob = getattr(self, id)
if title:
ob.pt_setTitle(title)
setattr(ob,'toAddrs',toAddrsList)
setattr(ob,'mailServer',mailServer)
setattr(ob,'subjectAdd',subjectAdd)
REQUEST.RESPONSE.redirect(u+'/manage_main')
return ''
class VLP_essay(Folder):
"""classe fr VLP essays"""
meta_type="VLP_essay"
manage_options = Folder.manage_options+(
{'label':'Main Config','action':'ConfigVLP_essayForm'},
{'label':'Generate Essay Template','action':'generateEssayTemplateHTML'},
)
def content_html(self,type='collection'):
"""template fuer content"""
#templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
#
#if templates:
# return templates[0][1]()
if hasattr(self,type+"_template"):
obj=getattr(self,type+"_template")
return obj()
else:
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ECHO_%s_template_standard.zpt'%type)).__of__(self)
pt.content_type="text/html"
return pt()
def ConfigVLP_essayForm(self):
"""Form for adding"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','ChangeVLP_essay.zpt')).__of__(self)
return pt()
def ChangeVLP_essay(self,title,label,description,RESPONSE=None):
"""Change vlp_essay"""
self.title=title
self.label=label
self.description=description
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def __init__(self,id,title,label):
"""init"""
self.id=id
self.title=title
self.label=label
def index_html(self):
"""show the rendered file"""
if hasattr(self,'essayTemplate.html'):
return getattr(self,'essayTemplate.html')()
pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','essay_template.zpt')).__of__(self)
pt.content_type="text/html"
return pt()
def generateEssayTemplateHTML(self,RESPONSE=None):
"""lege standard index.html an"""
if not hasattr(self,'essayTemplate.html'):
zt=ZopePageTemplate('essayTemplate.html')
self._setObject('essayTemplate.html',zt)
default_content_fn = os.path.join(package_home(globals()),
'vlp/essay_template.zpt')
text = open(default_content_fn).read()
zt.pt_edit(text, 'text/html')
else:
return "already exists!"
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def getPage(self,pagenum):
"""gibt essay page mit num aus"""
def sortFind(x,y):
return cmp(x[0],y[0])
pages=[]
pagestmp=self.ZopeFind(self,obj_metatypes=['DTML Document','File'])
for page in pagestmp:
if not (page[1].getId()[0]=="."):
pages.append(page)
pages.sort(sortFind)
#print str(pages[int(pagenum)][1]())
if pages[int(pagenum)-1][1].meta_type=='File':
#return makeXML(str(pages[int(pagenum)-1][1]))
#txt=pages[int(pagenum)-1][1].data.decode('utf-8')
txt=pages[int(pagenum)-1][1].data
#print txt.encode('utf-8')
return self.xml2html(makeXML(txt),quote="no")
else:
return self.xml2html(makeXML(pages[int(pagenum)-1][1]()),quote="no")
def nextPage(self,pagenum,url):
pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
if int(pagenum)+1 <= pages:
retstr=url+"?p="+str(int(pagenum)+1)
return """<td align="right" <a href="%s">next</a></td>"""%retstr
def previousPage(self,pagenum,url):
if int(pagenum)-1 > 0:
retstr=url+"?p="+str(int(pagenum)-1)
return """<td align="left" <a href="%s">previous</a></td>"""%retstr
def nextURL(self,pagenum,url):
pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
if int(pagenum)+1 <= pages:
retstr=url+"?p="+str(int(pagenum)+1)
return retstr
def lastURL(self,pagenum,url):
# teste ob performance ok, sonst in variable
pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File']))
return url+"?p="+str(pages)
def previousURL(self,pagenum,url):
if int(pagenum)-1 > 0:
retstr=url+"?p="+str(int(pagenum)-1)
return retstr
def manage_addVLP_essayForm(self):
"""Form for adding"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_essay.zpt')).__of__(self)
return pt()
def manage_addVLP_essay(self, id,title,label,RESPONSE=None):
"""add the copyright"""
self._setObject(id, VLP_essay(id, title,label))
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
class VLP_encyclopaedia(VLP_essay):
"""essay"""
meta_type="VLP_encyclopaedia"
manage_options = VLP_essay.manage_options+(
{'label':'Load File','action':'loadNewFileForm'},
)
def loadNewFileForm(self):
"""Neues XML-File einlesen"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','VLP_newfile.zpt')).__of__(self)
return pt()
def loadNewFile(self,RESPONSE=None):
"""einlesen des neuen files"""
fileupload=self.REQUEST['fileupload']
if fileupload:
file_name=fileupload.filename
filedata=fileupload.read()
argv=vlp_xmlhelpers.proj2hash(self,filedata)
textsStr=string.join(argv['text']).encode('utf-8')
texts=textsStr.split("<pb/>")
i=0
for text in texts:
i+=1
pageName='page%03d.xml'%i
pages=self.ZopeFind(self,obj_ids=[pageName])
if pages:
pages[0][1].update_data(text)
else:
zt=File(pageName,pageName,text,content_type="text/plain")
self._setObject(pageName,zt)
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def manage_addVLP_encycForm(self):
"""Form for adding"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_encyc.zpt')).__of__(self)
return pt()
def manage_addVLP_encyc(self, id,title,label,RESPONSE=None):
"""add the copyright"""
self._setObject(id, VLP_encyclopaedia(id, title,label))
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
class VLP_subcollection(ECHO_collection):
""" subcollection of elements"""
meta_type="VLP_subcollection"
def getVLPSubcollectionToc(self,type):
#different ordering depending on the type
if(type == "(Collection)"):
sort= "shortreference"
else:
sort = "startpages"
#content of journals also displayed if not online
if (type == "(JournalVolume)"):
online =""
else:
online ="AND online = 1"
sort=self.collectionSort(type)
item = [x for x in self.ZSQLSimpleSearch("""SELECT * FROM vl_literature
WHERE volumeid ~ '%s\\\\M' """%self.getId()
+ """ %s AND not referenceType='%s' """%(online,type)
+ """ORDER BY """ + sort)]
tocItem = [x for x in self.ZSQLSimpleSearch("""SELECT * FROM vl_literature
WHERE reference = '%s' """%self.getId()
+ """AND online = 1 AND referenceType='%s' """%type
+ """ORDER BY """ + sort)]
return tocItem+item
def checkForFrontMatter(self,item):
"""Teste ob Frontmatter exists"""
if not item==self.getId():
return False
if self.ZopeFind(self,obj_ids=[self.getId()]):
return True
else:
return False
def generateSubCollectionFromDB(self):
"""erzeuge subcollection"""
for item in self.ZSQLSimpleSearch("select * from vl_literature where volumeid like '%s'"%self.id):
manage_addECHO_link(self,item.reference,item.titlerefdisplay,item.titlerefdisplay)
def index_html(self):
"""erzeuge darstellung"""
if hasattr(self,'subCollection_template.html'):
return getattr(self,'subCollection_template.html')()
pt=zptFile(self, 'vlp/subCollection_template.zpt')
return pt()
def manage_addVLP_subCollection(self,id,title,label,RESPONSE=None):
self._setObject(id,VLP_subcollection(id,title,label))
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
class VLP_collection(ECHO_collection):
"""VLP spezifische Erweiterung der Collection"""
meta_type="VLP_collection"
manage_options=ECHO_collection.manage_options+(
{'label':'Change Path','action':'VLP_path_configForm'},
{'label':'Update Library','action':'updateCollection'},
{'label':'Update Metadata','action':'updateCollectionMD'},
)
def generateSubCollections(self,errorsTXT=""):
"""erzeuge subcollectionen"""
logging.debug("generateSubCollections")
founds=self.ZSQLSimpleSearch("select * from vl_literature where referencetype in ('(Edited Book)','(Book)','(Collection)','(JournalVolume)','(Generic Container)')")
self.REQUEST.RESPONSE.write("<h2>Create Subcollections</h2>\n")
for found in founds:
try:
litid = str(found.reference)
foundCol=self.ZopeFind(self,obj_ids=[litid])
if foundCol:
logging.debug("generateSubCollections: deleting collection %s"%found.reference)
self.manage_delObjects([foundCol[0][0]])
logging.debug("generateSubCollections: creating collection %s"%found.reference)
manage_addVLP_subCollection(self,litid,found.titlerefdisplay,found.titlerefdisplay)
#getattr(self,found.reference).generateSubCollectionFromDB()
#teste ob es Images auf dem Server gibt mit gleichem Namen (frontmatter)
if os.path.exists(os.path.join(self.vlp_basis,litid)):
logging.debug("generateSubCollections: found collection dir %s"%litid)
obj=getattr(self,litid)
if not self.ZopeFind(obj,obj_ids=[litid]):
metalink=self.REQUEST['URL1']+"/"+litid+"/"+litid+"/index_meta"
newObj=VLP_resource(litid,'',metalink,litid,litid,litid,'generated','book','','','','','','')
obj._setObject(litid,newObj)
genObj=getattr(obj,litid)
genObj.createIndexFile()
self.REQUEST.RESPONSE.write("<p>%s</p>\n"%litid)
except:
error=sys.exc_info()[0:2]
logging.error("generateSubCollections: ERROR in %s"%litid)
#logging.error("generateSubCollections: %s %s"%error)
#self.REQUEST.RESPONSE.write("(ERROR (%s): %s %s)\n"%(litid,repr(error[0]),repr(error[1])))
errorsTXT+="<p>No subcollection of %s "%litid
#errorsTXT+="<p>No subcollection of %s "%litid+"(ERROR: %s %s)</p>"%error
return errorsTXT
def VLP_path_configForm(self):
"""change pt"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','ChangeVLPPath.zpt')).__of__(self)
return pt()
def VLP_path_config(self,path,RESPONSE=None):
"""config"""
self.vlp_basis=path
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def updateCollection(self,RESPONSE=None):
"""liest verzeichnisse aus dem pfad und legt sie dann als objekte in den ordner"""
errorsTXT="<h2>Errors</h2>"
RESPONSE.write("<html><body>")
files=os.listdir(self.vlp_basis)
errorsTXT+="<h3>New Ressources</h3>"
for fileName in files:
if fileName[0:3]=="lit":
metalink=self.REQUEST['URL1']+"/"+fileName+"/index_meta"
try:
if not hasattr(self,fileName):
logging.debug("updateCollection: new %s"%fileName)
RESPONSE.write("<p>new: %s\n</p>"%fileName)
newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','')
self._setObject(fileName,newObj)
RESPONSE.write("<p>got: %s\n</p>"%fileName)
genObj=getattr(self,fileName)
logging.debug("updateCollection: inspecting %s"%fileName)
if hasattr(genObj,'createIndexFile'):
try:
logging.debug("updateCollection: creating index for %s"%fileName)
genObj.createIndexFile()
except:
error=sys.exc_info()[0:2]
RESPONSE.write("<p>(ERROR (%s): %s %s)</p>\n"%(fileName,error[0],error[1]))
errorsTXT+="<p>No indexfile of %s "+"(ERROR: %s %s)</p>"%error
if genObj.meta_type=="VLP_subcollection":
logging.debug("updateCollection: %s is subcollection"%fileName)
genObj.pageSizeSum=getattr(genObj,fileName).getPageSizeSum()
else:
genObj.pageSizeSum=genObj.getPageSizeSum()
except:
error=sys.exc_info()[0:2]
RESPONSE.write("<p>(ERROR (%s): %s %s)</p>\n"%(fileName,error[0],error[1]))
errorsTXT+="<p>File not created:%s (ERROR: %s %s)</p>"%(fileName,error[0],error[1])
errorsTXT+=self.generateSubCollections()
errorsTXT+="\n"
RESPONSE.write(errorsTXT)
def updateCollectionMD(self,RESPONSE=None):
"""updateMD"""
files=os.listdir(self.vlp_basis)
for fileName in files:
if fileName[0:3]=="lit":
genObj=getattr(self,fileName)
genObj.copyIndex_meta2echo_resource()
genObj.generate_title()
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def copyFullTextsFromDB(self,RESPONSE=None):
"""copy fulltext aus DB"""
ress=self.ZopeFind(self,obj_metatypes=['VLP_resource'])
ret=""
for res in ress:
tmp=res[1].copyTranscriptionFromDB()
ret+=tmp
if RESPONSE:
RESPONSE.write(tmp+"\n")
if not RESPONSE:
return ret
else:
RESPONSE.write("END\n")
def manage_addVLP_collectionForm(self):
"""Form for adding a ressource"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_collectionForm.zpt')).__of__(self)
return pt()
def manage_addVLP_collection(self,id,title,label,description,contentType,responsible,weight,sortfield,path,coords="",secondaryLinkTitle="",secondaryLink="",credits=None,RESPONSE=None,imageTag="",bgcolour=""):
"""add a echo collection"""
newObj=VLP_collection(id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle=secondaryLinkTitle,secondaryLink=secondaryLink,imageTag=imageTag,bgcolour="")
self._setObject(id,newObj)
setattr(newObj,'path',path)
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
class VLP_resource(ECHO_resource,Cacheable):
"""VLP spezifische Erweiterung"""
meta_type="VLP_resource"
#vlp_basis="/mpiwg/online/permanent/vlp"
referencetypes=[]
manage_options=ECHO_resource.manage_options+Cacheable.manage_options+(
{'label':'Update Index','action':'createIndexFile'},
{'label':'Reset MetaLink','action':'resetMetaLink'},
{'label':'Generate Title','action':'generate_title'},
{'label':'Generate Library Template','action':'generateLibraryTemplateHTML'},
)
def getImagePath(self):
"""Pfad zu den Images"""
if os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg')):
return os.path.join(self.vlp_basis,self.resourceID,'pageimg')
elif os.path.isdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi')):
return os.path.join(self.vlp_basis,self.resourceID,'pagesHi')
else:
return "<error>no images </error>"
def transcription(self):
"""show the rendered transcriptiofile"""
if hasattr(self,'libraryTranscriptionTemplate.html'):
return getattr(self,'libraryTranscriptionTemplate.html')()
pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','library_transcriptionTemplate.zpt')).__of__(self)
pt.content_type="text/html"
return pt()
def copyTranscriptionFromDB(self):
"""checks if transcription exits in DB"""
founds=self.ZSQLSimpleSearch('select * from vl_transcript where source=\''+self.resourceID+'\' order by id')
ret="""<?xml version="1.0" encoding="utf-8"?>
<text>"""
if founds:
for found in founds:
text=found.transcript
if not text: text=""
ret+="<page><pb/>"+text+"</page>"
ret+="</text>"
re2=ret[0:]
re3=re2.decode('latin-1').encode('utf-8')
#re3=re2
ft=self.ZopeFind(self,obj_metatypes=['ECHO_fullText'])
if ft:
ft[0][1].pt_edit(re3,'text/xml')
else:
self._setObject('fulltext',ECHO_fullText(id,''))
try:
getattr(self,'fulltext').pt_edit(re3.encode('utf-8','ignore'),'text/xml')
except:
getattr(self,'fulltext').pt_edit(re3.encode('latin-1').decode('utf-8'),'text/xml')
return "FT: %s"%self.getId()
else:
return "no: %s"%self.getId()
def resetMetaLink(self,all="no",RESPONSE=None):
"""resets metalink to standard resp. in case of server change it sets to the new server url"""
if all=="yes":
self.metalink=self.absolute_url()+"/index_meta"
else:
splitted=self.metalink.split("/")
if (len(splitted)>1) and (splitted[len(splitted)-1]=="index_meta") and (splitted[len(splitted)-2]==self.getId()): # heuristic nur generische Metadatafiles andern
self.metalink=self.absolute_url()+"/index_meta"
if RESPONSE:
return "done"
def show(self):
"""show the rendered file"""
if self.REQUEST.get('p',None):
#self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None)))
self.REQUEST.RESPONSE.redirect(self.REQUEST['URL']+"?pn="+self.file2page(self.REQUEST.get('p',None)))
if hasattr(self,'libraryTemplate.html'):
return getattr(self,'libraryTemplate.html')()
pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','library_template.zpt')).__of__(self)
pt.content_type="text/html"
return pt()
def index_html(self):
"""index_html"""
#return self.REQUEST
if not self.REQUEST.has_key("ws"):
self.REQUEST.form["ws"]="1.5"
return self.show()
def generateLibraryTemplateHTML(self,RESPONSE=None):
"""lege standard index.html an"""
if not hasattr(self,'libraryTemplate.html'):
zt=ZopePageTemplate('libraryTemplate.html')
self._setObject('libraryTemplate.html',zt)
default_content_fn = os.path.join(package_home(globals()),
'vlp/library_template.zpt')
text = open(default_content_fn).read()
zt.pt_edit(text, 'text/html')
else:
return "already exists!"
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def index_meta(self):
"""index_meta"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_meta.zpt')).__of__(self)
pt.content_type="text/html"
return pt()
def file2page(self,p):
"""converts filename to pagenumber"""
dom=xml.dom.minidom.parse(ECHO_helpers.urlopen(getattr(self,'index.xml').absolute_url()))
for page in dom.getElementsByTagName('page'):
# pageummer mit lo oder hi sind aequivalent
if (page.getAttribute('file')==p) or ("%slo"%page.getAttribute('file')==p) or ("%shi"%page.getAttribute('file')==p):
return page.getAttribute('nr')
return 0
def getPageSizeSum(self):
"""generate average page size"""
#size of hi resolution
files=[]
try:
pathHi=os.path.join(self.vlp_basis,self.resourceID,'pagesHi')
files=os.listdir(pathHi)
hi=0
for f in files:
hi+=os.stat(os.path.join(pathHi,f))[ST_SIZE]
except:
hi=0
#size of hi resolution
try:
pathHi=os.path.join(self.vlp_basis,self.resourceID,'pagesLo')
files=os.listdir(pathHi)
lo=0
for f in files:
lo+=os.stat(os.path.join(pathHi,f))[ST_SIZE]
except:
lo=0
return (hi,lo,len(files))
def getPageWeights(self):
"""average Page sizes in kBytes"""
res=getattr(self,'pageSizeSum',(0,0,1))
return (res[0]/(1024*res[2]),res[1]/(1024*res[2]))
def dir2index(self):
"""dir to index"""
excludeNames=['Icon']
def calculateName(str):
name=os.path.splitext(str[1:])[0]
ret="%s: %s"%(str[0],name)
return ret
try:
ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg'))
self.imagePath='pageimg'
except:
ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi'))
self.imagePath='pagesHi'
temp=[]
ret.sort()
for x in ret:
if (not (x[0] in ('.',':'))) and (not x[0:4] in excludeNames):
temp.append((calculateName(x),os.path.splitext(x)[0]))
return temp
def firstPage(self,url=None):
"""showlink to the first image"""
if self.REQUEST.get('pn','1')=="1": #erste seinte dann kein a tag
return """<img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first"""
else:
ws=self.REQUEST.get('ws','1')
return """<a href=%s>
<img src="../../images/first.gif" alt="first" width="14" height="14" border="0"><br>first
</a>
"""%(self.REQUEST['URL']+"?pn=1&ws=%s"%ws)
def lastPage(self,url=None):
"""showlink to the first image"""
pages=self.readIndexFile(url)
if pages:
ln=len(pages)
if (self.REQUEST.get('pn')==str(ln)) or (ln==1): #letzte seite dann kein a tag oder nur eine Seite
return """<img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last"""
else:
ws=self.REQUEST.get('ws','1')
return """<a href=%s>
<img src="../../images/last.gif" alt="last" width="14" height="14" border="0"><br>last
</a>
"""%(self.REQUEST['URL']+"?pn="+str(ln)+"&ws="+ws)
def prevPage(self,url=None):
"""showlink to the first image"""
nn = int(self.REQUEST.get('pn','1'))-1
if nn < 1: #letzte seite dann kein a tag
return """<img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev"""
else:
ws=self.REQUEST.get('ws','1')
return """<a href=%s>
<img src="../../images/lisePrev.gif" alt="prev" width="14" height="14" border="0"><br>prev
</a>
"""%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)
def nextPage(self,url=None):
"""showlink to the first image"""
pages=self.readIndexFile(url)
if pages:
ln=len(pages)
nn = int(self.REQUEST.get('pn','1'))+1
if (nn>int(ln)) or (ln==1): #letzte seite dann kein a tag
return """<img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next"""
else:
ws=self.REQUEST.get('ws','1')
return """<a href=%s>
<img src="../../images/liseNext.gif" alt="next" width="14" height="14" border="0"><br>next
</a>
"""%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)
def readIndexFile(self,url=None):
"""reads the indexfile. presently url not None isn't implemented. In the future url can be defined."""
if not url:
urlTmp=self.absolute_url()+"/index.xml"
if self.ZCacheable_isCachingEnabled():
result = self.ZCacheable_get(view_name=urlTmp)
if result is not None:
# Got a cached value.
return result
pagelist=[]
if not url:
xmlTxt=getattr(self,'index.xml')()
dom=xml.dom.minidom.parseString(xmlTxt)
else:
fh=ECHO_helpers.urlopen(urlTmp)
dom=xml.dom.minidom.parse(fh)
for page in dom.getElementsByTagName('page'):
text=getText(page.childNodes)
pageNum=page.getAttribute('nr')
fileName=page.getAttribute('file')
pagelist.append((pageNum,text,fileName))
self.ZCacheable_set(pagelist,view_name=urlTmp)
return pagelist
def getFileName(self):
"""getNameOfCurrentFile"""
try:
pn=int(self.REQUEST.get('pn','1'))
except:
pn=1
pageinfo=self.readIndexFile()[pn-1]
return pageinfo[2]
def createIndexFile(self,RESPONSE=None):
"""create index file"""
logging.debug("createindexfile of %s"%self.id)
pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_template.zpt')).__of__(self)()
if not hasattr(self,'index.xml'):
zt=ZopePageTemplate('index.xml')
self._setObject('index.xml',zt)
else:
zt=getattr(self,'index.xml')
#logging.debug("createindexfile uses %s"%pt)
zt.pt_edit(pt, 'text/xml')
transaction.get().commit()
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def manage_addVLP_resourceForm(self):
"""Form for adding a ressource"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_resourceForm.zpt')).__of__(self)
return pt()
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):
"""addaresource"""
if metalink=='':
metalink=self.absolute_url()+"/"+id+"/index_meta"
newObj=VLP_resource(id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords)
self._setObject(id,newObj)
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
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