--- ECHO_content/VLPExtension.py 2004/05/28 15:01:43 1.3
+++ ECHO_content/VLPExtension.py 2005/10/26 11:18:19 1.52
@@ -1,21 +1,390 @@
-from ECHO_collection import *
+"""
+This module contains extensions which where originally made for the VLP.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
-from Products.zogiLib import zogiLib
+
+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=["%s"%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 """
+ %s
+ """%str
+
+
+
def getText(nodelist):
rc = ""
for node in nodelist:
- if node.nodeType == node.TEXT_NODE:
+ 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 für 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 """
next | """%retstr
+
+ def previousPage(self,pagenum,url):
+
+ if int(pagenum)-1 > 0:
+ retstr=url+"?p="+str(int(pagenum)-1)
+ return """previous | """%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 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("")
+
+ 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 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'},
@@ -23,40 +392,100 @@ class VLP_collection(ECHO_collection):
{'label':'Update Metadata','action':'updateCollectionMD'},
)
+
+
+ def generateSubCollections(self,errorsTXT=""):
+ """erzeuge subcollectionen"""
+ founds=self.ZSQLSimpleSearch("select * from vl_literature where referencetype in ('(Book)','(Collection)','(Journal)')")
+
+ self.REQUEST.RESPONSE.write("Create Subcollections
\n")
+ for found in founds:
+ try:
+ foundCol=self.ZopeFind(self,obj_ids=[found.reference])
+ if foundCol:
+
+ self.manage_delObjects([foundCol[0][0]])
+
+ manage_addVLP_subCollection(self,found.reference,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,found.reference)):
+
+ obj=getattr(self,found.reference)
+ if not self.ZopeFind(obj,obj_ids=[found.reference]):
+ metalink=self.REQUEST['URL1']+"/"+found.reference+"/"+found.reference+"/index_meta"
+ newObj=VLP_resource(found.reference,'',metalink,found.reference,found.reference,found.reference,'generated','book','','','','','','')
+ obj._setObject(found.reference,newObj)
+ genObj=getattr(obj,found.reference)
+ genObj.createIndexFile()
+
+ self.REQUEST.RESPONSE.write("%s
\n"%found.reference)
+ except:
+ error=sys.exc_info()[0:2]
+ RESPONSE.write("(ERROR (%s): %s %s)\n"%(found.reference,error[0],error[1]))
+ errorsTXT+="No subcollection of %s "+"(ERROR: %s %s)
"%error
+
+ return errorsTXT
+
def VLP_path_configForm(self):
- """change path"""
- pt=PageTemplateFile('Products/ECHO_content/vlp/ChangeVLPPath.zpt').__of__(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.path=path
+ 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"""
- files=os.listdir(self.path)
+ errorsTXT="Errors
"
+ RESPONSE.write("")
+ files=os.listdir(self.vlp_basis)
+
+ errorsTXT+="New Ressources
"
for fileName in files:
if fileName[0:3]=="lit":
metalink=self.REQUEST['URL1']+"/"+fileName+"/index_meta"
- newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','')
- self._setObject(fileName,newObj)
-
- genObj=getattr(self,fileName)
- genObj.createIndexFile()
-
+ try:
+ if not hasattr(self,fileName):
+ newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','')
+ self._setObject(fileName,newObj)
+ RESPONSE.write("got: %s\n
"%fileName)
+ genObj=getattr(self,fileName)
+ if hasattr(genObj,'createIndexFile'):
+ try:
+ genObj.createIndexFile()
+ except:
+ error=sys.exc_info()[0:2]
+ RESPONSE.write("(ERROR (%s): %s %s)
\n"%(fileName,error[0],error[1]))
+ errorsTXT+="No indexfile of %s "+"(ERROR: %s %s)
"%error
+
+ if genObj.meta_type=="VLP_subcollection":
+ genObj.pageSizeSum=getattr(genObj,fileName).getPageSizeSum()
+ else:
+ genObj.pageSizeSum=genObj.getPageSizeSum()
+
+ except:
+ error=sys.exc_info()[0:2]
+ RESPONSE.write("(ERROR (%s): %s %s)
\n"%(fileName,error[0],error[1]))
+ errorsTXT+="File not created:%s "+"(ERROR: %s %s)
"%error
+
+ errorsTXT+=self.generateSubCollections()
+ errorsTXT+="/n"
+ RESPONSE.write(errorsTXT)
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def updateCollectionMD(self,RESPONSE=None):
"""updateMD"""
- files=os.listdir(self.path)
+ files=os.listdir(self.vlp_basis)
for fileName in files:
- if fileName[0:5]=="lit11":
+ if fileName[0:3]=="lit":
genObj=getattr(self,fileName)
genObj.copyIndex_meta2echo_resource()
genObj.generate_title()
@@ -64,10 +493,26 @@ class VLP_collection(ECHO_collection):
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('Products/ECHO_content/vlp/AddVLP_collectionForm.zpt').__of__(self)
+ pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_collectionForm.zpt')).__of__(self)
return pt()
@@ -86,34 +531,87 @@ def manage_addVLP_collection(self,id,tit
-class VLP_resource(ECHO_resource):
+class VLP_resource(ECHO_resource,Cacheable):
"""VLP spezifische Erweiterung"""
meta_type="VLP_resource"
- vlp_basis="/mpiwg/online/permanent/vlp"
+ #vlp_basis="/mpiwg/online/permanent/vlp"
referencetypes=[]
- manage_options=ECHO_resource.manage_options+(
+ 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 printDict(self):
- """dict"""
- return self.__dict__
+ 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 "no images "
- ## def __init__(self,id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords):
-## """angepasstes init"""
-
+
+
+ def transcription(self):
+ """show the rendered transcriptiofile"""
-## return ECHO_resource(id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords)
+ 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="""
+ """
+
+ if founds:
+
+ for found in founds:
+
+ text=found.transcript
+ if not text: text=""
+ ret+=""+text+""
+
+ ret+=""
+ 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":
@@ -128,24 +626,110 @@ class VLP_resource(ECHO_resource):
def show(self):
"""show the rendered file"""
- pt=PageTemplateFile('Products/ECHO_content/vlp/library_template.zpt').__of__(self)
+
+ 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()
-
- index_html=show
-
+
+ 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('Products/ECHO_content/vlp/index_meta.zpt').__of__(self)
+
+ 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):
- ret="%s: %s"%(str[0],str[1:5])
+ name=os.path.splitext(str[1:])[0]
+ ret="%s: %s"%(str[0],name)
return ret
try:
@@ -155,22 +739,25 @@ class VLP_resource(ECHO_resource):
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]=="."):
+ if (not (x[0]==".")) and (not x[0:4] in excludeNames):
- temp.append(calculateName(x))
+ 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": #erste seinte dann kein a tag
+ if self.REQUEST.get('pn','1')=="1": #erste seinte dann kein a tag
return """
first"""
else:
- return """
+ ws=self.REQUEST.get('ws','1')
+ return """
first
- """%(self.REQUEST['URL']+"?pn=1")
+ """%(self.REQUEST['URL']+"?pn=1&ws=%s"%ws)
def lastPage(self,url=None):
"""showlink to the first image"""
@@ -178,14 +765,15 @@ class VLP_resource(ECHO_resource):
if pages:
ln=len(pages)
- if self.REQUEST.get('pn')==str(ln): #letzte seite dann kein a tag
+ if (self.REQUEST.get('pn')==str(ln)) or (ln==1): #letzte seite dann kein a tag oder nur eine Seite
return """
last"""
else:
- return """
+ ws=self.REQUEST.get('ws','1')
+ return """
last
- """%(self.REQUEST['URL']+"?pn="+str(ln))
+ """%(self.REQUEST['URL']+"?pn="+str(ln)+"&ws="+ws)
def prevPage(self,url=None):
"""showlink to the first image"""
@@ -193,13 +781,14 @@ class VLP_resource(ECHO_resource):
nn = int(self.REQUEST.get('pn','1'))-1
if nn < 1: #letzte seite dann kein a tag
- return """
prev"""
+ return """
prev"""
else:
- return """
-
prev
+ ws=self.REQUEST.get('ws','1')
+ return """
+
prev
- """%(self.REQUEST['URL']+"?pn="+str(nn))
+ """%(self.REQUEST['URL']+"?pn="+str(nn)+"&ws="+ws)
def nextPage(self,url=None):
"""showlink to the first image"""
@@ -208,38 +797,63 @@ class VLP_resource(ECHO_resource):
ln=len(pages)
nn = int(self.REQUEST.get('pn','1'))+1
- if nn>int(ln): #letzte seite dann kein a tag
- return """
next"""
+ if (nn>int(ln)) or (ln==1): #letzte seite dann kein a tag
+ return """
next"""
else:
- return """
-
next
+ ws=self.REQUEST.get('ws','1')
+ return """
+
next
- """%(self.REQUEST['URL']+"?pn="+str(nn))
+ """%(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:
- url=self.absolute_url()+"/index.xml"
- fh=urllib.urlopen(url)
- dom=xml.dom.minidom.parse(fh)
+ 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')
- pagelist.append((pageNum,text))
+ fileName=page.getAttribute('file')
+ pagelist.append((pageNum,text,fileName))
- return pagelist
-
+ 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"""
- pt=PageTemplateFile('Products/ECHO_content/vlp/index_template.zpt').__of__(self)()
+ pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_template.zpt')).__of__(self)()
@@ -258,7 +872,7 @@ class VLP_resource(ECHO_resource):
def manage_addVLP_resourceForm(self):
"""Form for adding a ressource"""
- pt=PageTemplateFile('Products/ECHO_content/vlp/AddVLP_resourceForm.zpt').__of__(self)
+ pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','AddVLP_resourceForm.zpt')).__of__(self)
return pt()