--- ECHO_content/VLPExtension.py 2008/08/05 16:50:56 1.72
+++ ECHO_content/VLPExtension.py 2008/11/16 12:15:42 1.83
@@ -2,16 +2,10 @@
This module contains extensions which where originally made for the VLP.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
@@ -22,6 +16,14 @@ from stat import *
from types import *
from Globals import package_home
import transaction
+import Acquisition
+
+from Products.ECHO_content.ECHO_collection import *
+from vlp_xmlhelpers import *
+try:
+ from Products.zogiLib import zogiLib
+except:
+ print "Zogilib not installed, VLP_resource will not work"
def lemmatize(str):
@@ -52,13 +54,14 @@ def checkXMLfrag(str):
xmltempl = """
%s
\n"%litid) + logging.debug("%s
\n"%litid) except: error=sys.exc_info()[0:2] @@ -544,6 +630,29 @@ class VLP_collection(ECHO_collection): if RESPONSE is not None: RESPONSE.redirect('manage_main') + + def getOrCreateFolderForFile(self,fileName): + + if not fileName[0:3]=="lit": + logging.error("getOrCreateFolder wrong filename: %s"%fileName) + return None + + + restName="%08d"%int(fileName[3:]) + + fs=(restName[0:2],restName[0:4],restName[0:6]) + + current =self + for f in fs: + obj = getattr(current,f,None) + if not obj: + newObj=VLP_collectionFolder(f) + current._setObject(f,newObj) + obj = getattr(current,f) + current=obj + + return current + def updateCollection(self,forceUpdate=False,RESPONSE=None): """liest verzeichnisse aus dem pfad und legt sie dann als objekte in den ordner""" errorsTXT="committed
") if fileName[0:3]=="lit": metalink=self.REQUEST['URL1']+"/"+fileName+"/index_meta" + + folder=self.getOrCreateFolderForFile(fileName) #get the folder where fileName lives or should live + if not folder: #folder gave an error + continue try: - if not hasattr(self,fileName): + if not hasattr(folder,fileName): # create new resource logging.debug("updateCollection: new %s"%fileName) if RESPONSE is not None: RESPONSE.write("new: %s
\n"%fileName) + logging.debug("new: %s \n"%fileName) newObj=VLP_resource(fileName,'',metalink,fileName,fileName,fileName,'generated','book','','','','','','') - self._setObject(fileName,newObj) + + folder._setObject(fileName,newObj) if RESPONSE is not None: RESPONSE.write("got: %s "%fileName) - genObj=getattr(self,fileName) + + genObj=getattr(folder,fileName) + logging.debug("got: %s "%fileName) + logging.debug("updateCollection: inspecting %s"%fileName) # create index if hasattr(genObj,'createIndexFile'): @@ -699,6 +832,34 @@ class VLP_resource(ECHO_resource,Cacheab + def identifyMediaType(self): + """identifiziert den Medientype aus der VLP Datenbank""" + founds=self.ZSQLSimpleSearch('select * from vl_literature where reference=\''+self.resourceID+'\' order by id') + if (not founds) or (len(founds)==0): + self.mediaType="generic" # steht nicht in der Datenbank, dann nimm generisch an + return self.mediaType + + + if founds[0].referencetype =="Audio": + self.mediaType ="audio" + elif founds[0].referencetype =="Film": + self.mediaType ="video" + else: + self.mediaType ="image" # nimm an, dass alle anderen Eintrage in der Datenbank auf images verweisen (Buecher oder Fotografien). + + return self.mediaType + + def getMediaType(self,cached=False): + """give the Media-type back, if chached False, then get it from the database""" + + if (not hasattr(self,'mediaType')) or (self.mediaType=="") or (not cached): + self.identifyMediaType() + + return self.mediaType + + + + def copyTranscriptionFromDB(self): """checks if transcription exits in DB""" founds=self.ZSQLSimpleSearch('select * from vl_transcript where source=\''+self.resourceID+'\' order by id') @@ -753,21 +914,33 @@ class VLP_resource(ECHO_resource,Cacheab def show(self): """show the rendered file""" - if self.REQUEST.get('p',None): - #self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None))) - params = "pn=%s"%self.file2page(self.REQUEST.get('p',None)) - mk = self.REQUEST.get('mk',None) - if mk: - params += "&mk=%s"%mk - self.REQUEST.RESPONSE.redirect(self.REQUEST['URL']+'?'+params) - - if hasattr(self,'libraryTemplate.html'): - return getattr(self,'libraryTemplate.html')() + mt = self.getMediaType() - pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','library_template.zpt')).__of__(self) - pt.content_type="text/html" + if (mt in ['video','audio']): + pt = self.getVLPTemplate('libraryMovieTemplate') + else: #zur zeit werden alle anderen type auf das libraryTemplate abgebildet. + + if self.REQUEST.get('p',None): #make sure that parameter p exists + #self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None))) + params = "pn=%s"%self.file2page(self.REQUEST.get('p',None)) + mk = self.REQUEST.get('mk',None) + if mk: + params += "&mk=%s"%mk + self.REQUEST.RESPONSE.redirect(self.REQUEST['URL']+'?'+params) + + pt = self.getVLPTemplate('libraryTemplate') + return pt() + def getVLPTemplate(self,name): + html=name+".html" + if hasattr(self,html): + return getattr(self,html) + + pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp',name+'.zpt')).__of__(self) + pt.content_type="text/html" + return pt + def index_html(self): """index_html""" #return self.REQUEST @@ -794,21 +967,31 @@ class VLP_resource(ECHO_resource,Cacheab RESPONSE.redirect('manage_main') - def index_meta(self): + def index_meta(self,RESPONSE=None): """index_meta""" - + pt=PageTemplateFile(os.path.join(package_home(globals()),'vlp','index_meta.zpt')).__of__(self) - pt.content_type="text/html" - return pt() - + pt.content_type="text/xml" + x= pt.pt_render() + #logging.debug("index_meta 4:"+x) + if RESPONSE: + RESPONSE.setHeader("Content-Type","text/xml") + return x def file2page(self,p): """converts filename to pagenumber""" - dom=xml.dom.minidom.parse(ECHO_helpers.urlopen(getattr(self,'index.xml').absolute_url())) + + #dom=xml.dom.minidom.parse(ECHO_helpers.urlopen(getattr(self,'index.xml').absolute_url())) + index=getattr(self,'index.xml') + + txt=index.pt_render() + dom=xml.dom.minidom.parseString(txt) 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') + nr=page.getAttribute('nr') + + return nr return 0