--- ECHO_content/ECHO_collection.py 2004/04/04 14:56:05 1.27
+++ ECHO_content/ECHO_collection.py 2004/05/11 14:57:35 1.80
@@ -11,6 +11,7 @@ class ECHO_externalLink contains informa
"""
import string
import re
+import os
import OFS.Image
from types import *
from OFS.Image import Image
@@ -22,20 +23,66 @@ from Globals import InitializeClass
from Globals import DTMLFile
from Products.PageTemplates.PageTemplateFile import PageTemplateFile
from Products.PageTemplates.PageTemplate import PageTemplate
-from Globals import Persistent
+from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
+from Globals import Persistent, package_home
from Acquisition import Implicit
-#from psycopg import libpq
-#from pyPgSQL import libpq
+from ECHO_helpers import displayTypes
+try:
+ from psycopg import libpq
+except:
+ try:
+ from pyPgSQL import libpq
+ except:
+ print "ECHO_collection: Warning - No libpq imported!"
+
import xml.dom.minidom
import urllib
import xml.dom.minidom
from ECHO_graphicalOverview import javaHandler,javaScriptMain
+import ECHO_helpers
#List of different types for the graphical linking viewer
viewClassificationListMaster=['view point','area']
+def checkDiffs(self,metadict):
+ """check differences"""
+ def NoneToEmpty(obj):
+ if obj:
+ return obj
+ else:
+ return ""
+
+ diffs={}
+ tags=self.findTagsFromMapping(self.contentType)
+ for field in tags[1]:
+ try:
+ if (NoneToEmpty(self.getFieldValue(self.getFieldTag(tags,field)))==metadict[self.getFieldTag(tags,field)]):
+ diffs[self.getFieldTag(tags,field)]=1
+ else:
+ print "DIFF",field,self.getFieldValue(self.getFieldTag(tags,field)),metadict[self.getFieldTag(tags,field)]
+ diffs[self.getFieldTag(tags,field)]=0
+ except:
+ diffs[self.getFieldTag(tags,field)]=0
+ print "EX",field
+ return diffs
+
+def content_html(self,type):
+ """template fuer content"""
+ #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
+ #
+ #if templates:
+ # return templates[0][1]()
+
+ try:
+ obj=getattr(self,type+"_template")
+ return obj()
+ except:
+ pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_%s_template_standard.zpt'%type).__of__(self)
+ pt.content_type="text/html"
+ return pt()
+
def toList(field):
"""Einzelfeld in Liste umwandeln"""
if type(field)==StringType:
@@ -52,8 +99,81 @@ def getText(nodelist):
return rc
+def sendFile(self, filename, type):
+ """sends an object or a local file (in the product) as response"""
+ paths = filename.split('/')
+ object = self
+ # look for an object called filename
+ for path in paths:
+ if hasattr(object, path):
+ object = getattr(object, path)
+ else:
+ object = None
+ break
+ if object:
+ # if the object exists then send it
+ return object.index_html(self.REQUEST.REQUEST, self.REQUEST.RESPONSE)
+ else:
+ # send a local file with the given content-type
+ fn = os.path.join(package_home(globals()), filename)
+ self.REQUEST.RESPONSE.setHeader("Content-Type", type)
+ self.REQUEST.RESPONSE.write(file(fn).read())
+ return
+
+
+def writeMetadata(url,metadict):
+ """Einlesen der Metadaten und und erstellen des geänderten XML file"""
+
+ try:
+ geturl=""
+ for line in urllib.urlopen(url).readlines():
+ geturl=geturl+line
+
+
+ except:
+ return (None,"Cannot open: "+url)
+
+ try:
+ dom=xml.dom.minidom.parseString(geturl)
+ except:
+ return (None,"Cannot parse: "+url+"
"+geturl)
+
+ metanodes=dom.getElementsByTagName('bib')
+
+ if not metanodes:
+ metanodes=dom.getElementsByTagName('archimedes')
+
+ metanode=metanodes[0]
+
+ for metaData in metadict.keys():
+ print metaData,metanode
+ try:
+ nodeOld=metanode.getElementsByTagName(metaData)
+ except:
+ nodeOld=None
+
+ if nodeOld:
+ metanode.removeChild(nodeOld[0]).unlink()
+ else:
+ # try also old writing rule - instead of _:
+ try:
+ nodeOld=metanode.getElementsByTagName(re.sub('_','-',metaData))
+ except:
+ nodeOld=None
+
+ if nodeOld:
+ metanode.removeChild(nodeOld[0]).unlink()
+
+ metanodeneu=dom.createElement(metaData)
+ metanodetext=dom.createTextNode(unicode(metadict[metaData],"utf8"))
+ metanodeneu.appendChild(metanodetext)
+ metanode.appendChild(metanodeneu)
+
+
+ return dom.topxml().encode('utf-8')
+
def readMetadata(url):
- """Methoden zum Auslesen der Metadateninformation zu einer Resource
+ """Methode zum Auslesen der Metadateninformation zu einer Resource
Vorerst noch Typ bib"""
metadict={}
@@ -88,11 +208,11 @@ def readMetadata(url):
for node in metacontent:
try:
- metadict[node.tagName.lower()]=getText(node.childNodes)
+ metadict[re.sub('-','_',node.tagName.lower())]=getText(node.childNodes)
except:
"""nothing"""
- #print metadict
+
return metadict,""
@@ -173,6 +293,73 @@ class scientificInformation(Folder,Persi
def get_period(self):
return self.period
+class ECHO_layoutTemplate(ZopePageTemplate):
+ """Create a layout Template for different purposes"""
+
+ meta_type="ECHO_layoutTemplate"
+
+ def __init__(self, id, text=None, content_type=None,EchoType=None):
+ self.id = str(id)
+
+
+
+ self.ZBindings_edit(self._default_bindings)
+ if text is None:
+ self._default_content_fn = os.path.join(package_home(globals()),
+ 'zpt/ECHO_%s_template_standard.zpt'%EchoType)
+ text = open(self._default_content_fn).read()
+ self.pt_edit(text, content_type)
+
+
+ """change form"""
+
+
+def manage_addECHO_layoutTemplateForm(self):
+ """Form for adding"""
+ pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_layoutTemplate.zpt').__of__(self)
+ return pt()
+
+from urllib import quote
+
+
+def manage_addECHO_layoutTemplate(self, EchoType,title=None,REQUEST=None):
+ "Add a Page Template with optional file content."
+ if type(EchoType)==StringType:
+ EchoTypes=[EchoType]
+ else:
+ EchoTypes=EchoType
+
+ for singleType in EchoTypes:
+
+ id = str(singleType)+"_template"
+ if REQUEST is None:
+ self._setObject(id, ECHO_layoutTemplate(id, text,EchoType=singleType))
+ ob = getattr(self, id)
+
+ if title:
+ ob.pt_setTitle(title)
+ return ob
+ else:
+ file = REQUEST.form.get('file')
+ headers = getattr(file, 'headers', None)
+ if headers is None or not file.filename:
+ zpt = ECHO_layoutTemplate(id,EchoType=singleType)
+ else:
+ zpt = ECHO_layoutTemplate(id, file, headers.get('content_type'))
+
+ self._setObject(id, zpt)
+ ob = getattr(self, id)
+ if title:
+ ob.pt_setTitle(title)
+
+ try:
+ u = self.DestinationURL()
+ except AttributeError:
+ u = REQUEST['URL1']
+
+
+ REQUEST.RESPONSE.redirect(u+'/manage_main')
+ return ''
class ECHO_resource(Folder):
"""ECHO Ressource"""
@@ -180,6 +367,19 @@ class ECHO_resource(Folder):
viewClassificationList=viewClassificationListMaster
+ getSubCols = ECHO_helpers.getSubCols
+ def getTitle(self):
+ """title"""
+ return self.title.encode('utf-8')
+
+ def getLabel(self):
+ """title"""
+ return self.label.encode('utf-8')
+
+ def content_html(self):
+ """template fuer content"""
+ return content_html(self,'resource')
+
def getViewClassification(self):
if hasattr(self,'viewClassification'):
return self.viewClassification
@@ -217,34 +417,161 @@ class ECHO_resource(Folder):
def getCoords(self):
- try:
- return [string.join(x,",") for x in self.coords]
- except:
- return []
+ """gibt coordinaten als String zurück und löscht zugleich einträge die keine Koordinaten sind, letzteres zur korrektur der Eingabe der alten version"""
+ retList=[]
+ if hasattr(self,'coords'):
+ for x in self.coords:
+ if len(x)>1:
+ retList.append(string.join(x,","))
+ return retList
+
+
+ def getContentType(self):
+ try:
+ return self.contentType
+ except:
+ return ""
+
+ def getCopyrightType(self):
+ try:
+ return self.copyrightType
+ except:
+ return ""
+
+ def getRenderingType(self):
+ try:
+ return self.renderingType
+ except:
+ return ""
def ECHO_resource_config(self):
"""Main configuration"""
if not hasattr(self,'weight'):
self.weight=""
- if not hasattr(self,'coords'):
- self.coords=[]
- print "vorher",self.coords
pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_resource.zpt').__of__(self)
return pt()
- def changeECHO_resource(self,metalink,link,title,label,description,contentType,responsible,weight,viewClassification="",coords=None,credits=None,RESPONSE=None):
+ def ECHO_resource_config_main(self):
+ """Main configuration"""
+
+ if not hasattr(self,'weight'):
+ self.weight=""
+
+ pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_resource_main.zpt').__of__(self)
+ return pt()
+
+ def ECHO_resource_config_coords(self):
+ """Coords configuration """
+
+ pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_resource_coords.zpt').__of__(self)
+ return pt()
+
+ def ECHO_resource_config_credits(self):
+ """Main configuration"""
+
+ pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_resource_credits.zpt').__of__(self)
+ return pt()
+
+ def ECHO_resource_config_metadata(self):
+ """Main configuration"""
+
+ if (hasattr(self,'metadata')) and not (hasattr(self,'metaDataHash')):
+ self.metaDataHash={}
+ self.contentType=self.bib_type
+ for data in self.metadata:
+ data_neu=re.sub('-','_',data)
+ self.metaDataHash[data_neu]=getattr(self,data)
+ #print data_neu, getattr(self,data)
+ #print self.metaDataHash,self.metadata
+
+ pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_resource_metadata.zpt').__of__(self)
+ return pt()
+
+
+
+
+ def changeECHO_resource_main(self,metalink,link,title,label,description,contentType,renderingType,weight,resourceID,RESPONSE=None):
"""Änderung der Properties"""
+ self.resourceID=resourceID
+ self.title=title
+ self.label=label
+ self.description=description
+
+ self.contentType=contentType
+ self.renderingType=renderingType
+ self.weight=weight
+
+ self.link=link
+ self.metalink=metalink
+ if RESPONSE is not None:
+ RESPONSE.redirect('manage_main')
+
+
+ def changeECHO_resource_coords(self,coords,viewClassification,RESPONSE=None):
+ """Änderung der Properties - coords"""
+
+ if type(coords)==StringType:
+ coords=[coords]
+
+ try:
+ coordsnew=[ string.split(x,",") for x in coords]
+ except:
+ coordsnew=[]
+
+ self.coords=coordsnew[0:]
+ self.viewClassification=viewClassification
- coordsnew=[ string.split(x,",") for x in coords]
+ if RESPONSE is not None:
+ RESPONSE.redirect('manage_main')
+
+ def changeECHO_resource_credits(self,credits,responsible,copyrightType,RESPONSE=None):
+ """Änderung der Properties"""
+ self.credits=credits
+ self.responsible=responsible
+ self.copyrightType=copyrightType
+
+ if RESPONSE is not None:
+ RESPONSE.redirect('manage_main')
+
+
+ def changeECHO_resource_metadata(self,RESPONSE=None):
+ """change metadata"""
+ tags=self.findTagsFromMapping(self.contentType)
+ self.OSAS_meta={}
+ for field in tags[1]:
+ try:
+ self.metaDataHash[self.getFieldTag(tags,field)]=self.REQUEST.form[self.getFieldTag(tags,field)]
+ self.OSAS_meta[self.getFieldTag(tags,field)]=self.REQUEST.form['OSAS_%s'%self.getFieldTag(tags,field)]
+ except:
+ """nothing"""
+
+ return urllib.urlopen('http://xserve02.mpiwg-berlin.mpg.de:18880/echo_nav/storage/downloadExternalXML?index_meta_url=%s&xml_url=%s'%(self.metalink,self.absolute_url()+'/newMetaXML')).read()
+
+ if RESPONSE is not None:
+ RESPONSE.redirect('manage_main')
+
+
+ def newMetaXML(self):
+ """new index.meta"""
+ self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
+ return writeMetadata(self.metalink,self.OSAS_meta)
+
+
+ def changeECHO_resource(self,metalink,link,title,label,description,contentType,responsible,weight,viewClassification="",coords=None,credits=None,RESPONSE=None):
+ """Änderung der Properties"""
+ try:
+ coordsnew=[ string.split(x,",") for x in coords]
+ except:
+ coordsnew=[]
setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight,coordsnew)
-
+ self.viewClassification=viewClassification
self.coords=coordsnew[0:]
self.link=link
self.metalink=metalink
@@ -254,10 +581,13 @@ class ECHO_resource(Folder):
manage_options = Folder.manage_options+(
- {'label':'Main Config','action':'ECHO_resource_config'},
- {'label':'Metadata','action':'ECHO_getResourceMD'},
- {'label':'Graphics','action':'ECHO_graphicEntry'},
- )
+ {'label':'Main Config','action':'ECHO_resource_config_main'},
+ {'label':'Change Credits & Copyright','action':'ECHO_resource_config_credits'},
+ {'label':'Change Metadata','action':'ECHO_resource_config_metadata'},
+ {'label':'Change Coords','action':'ECHO_resource_config_coords'},
+ {'label':'Add coords','action':'ECHO_graphicEntry'},
+ {'label':'Sync Metadata','action':'ECHO_getResourceMD'},
+ )
def getOverview(self):
"""overview graphics"""
@@ -285,6 +615,98 @@ class ECHO_resource(Folder):
if RESPONSE is not None:
RESPONSE.redirect('ECHO_graphicEntry')
+
+ def isDefinedInThisSet(self,fields,field):
+ """checks if field is defined in fields"""
+ if (fields[0].has_key(field)) and not (fields[0][field]==""):
+ return 1
+ else:
+
+ return 0
+
+ def getFieldLabel(self,fields,field):
+ """get labels"""
+ try:
+ ret =fields[0][field]
+ if ret == "":
+ return field
+ else:
+ return ret
+ except:
+ return field
+
+
+
+ def getFieldTag(self,fields,field):
+ """get labels"""
+ try:
+ ret =fields[0][field]
+ if ret == "":
+ return field
+ else:
+ return ret
+ except:
+ return field
+
+
+
+ def getFieldValue(self,field):
+ """get value"""
+ #print field
+ try:
+
+ ret=self.metaDataHash[field]
+ if ret == "":
+ return None
+ else:
+ return ret
+ except:
+ return None
+
+ def findLabelsFromMapping(self,referenceType):
+ """gib hash mit label -> generic zurueck"""
+ self.referencetypes=self.ZopeFind(self.standardMD)
+ #print "RT",referenceType
+
+ bibdata={}
+ retdata={}
+ fieldlist=self.standardMD.fieldList
+
+ for referenceTypeF in self.referencetypes:
+ #print referenceTypeF[1].title,referenceType
+ if referenceTypeF[1].title == referenceType:
+ #print "OK"
+ bibdata[referenceTypeF[1].title]=referenceTypeF[1].fields
+ bibdata['data']=referenceTypeF[1]
+ self.fields=bibdata[referenceType]
+ for field in fieldlist:
+ retdata[field]=referenceTypeF[1].getValue(field)[1]
+ #print retdata,fieldlist
+ return retdata,fieldlist
+
+ def findTagsFromMapping(self,referenceType):
+ """gib hash mit label -> generic zurueck"""
+ self.referencetypes=self.ZopeFind(self.standardMD)
+
+
+ bibdata={}
+ retdata={}
+ fieldlist=self.standardMD.fieldList
+
+ for referenceTypeF in self.referencetypes:
+
+ if referenceTypeF[1].title == referenceType:
+ bibdata[referenceTypeF[1].title]=referenceTypeF[1].fields
+ bibdata['data']=referenceTypeF[1]
+ self.fields=bibdata[referenceType]
+ for field in fieldlist:
+ retdata[field]=referenceTypeF[1].getValue(field)[0]
+
+ return retdata,fieldlist
+
+
+
+
def ECHO_getResourceMD(self,template="yes"):
"""Einlesen der Metadaten und Anlegen dieser Metadaten als Informationen zur Resource"""
(metadict, error)=readMetadata(self.metalink)
@@ -292,19 +714,26 @@ class ECHO_resource(Folder):
if not error=="": #Fehler beim Auslesen des Metafiles
- return "ERROR:",error
- for key in metadict.keys():#Hinzufügen der Felder
+ return "ERROR:",error
+
- setattr(self,key,metadict[key].encode('ascii','replace'))
-
+ if not (metadict['bib_type']==self.contentType):
+ self.REQUEST.SESSION['contentStorage']=metadict['bib_type']
+ self.REQUEST.SESSION['contentZope']=self.contentType
- self.metadata=metadict.keys()
+ return PageTemplateFile('Products/ECHO_content/zpt/ECHO_getResourceMDErrorContentType.zpt').__of__(self)()
+
+ self.REQUEST.SESSION['metadict']=metadict
- self.label=self.generate_label()
-
+ self.REQUEST.SESSION['diffs']=checkDiffs(self,metadict)
+
+
if template=="yes":
pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_resourceMD.zpt').__of__(self)
return pt()
+
+
+
def ECHO_getMD(self,item):
"""Ausgabe der MD"""
@@ -344,7 +773,18 @@ class ECHO_externalLink(Folder):
security=ClassSecurityInfo()
meta_type='ECHO_externalLink'
-
+ def getTitle(self):
+ """title"""
+ return self.title.encode('utf-8')
+
+ def getLabel(self):
+ """title"""
+ return self.label.encode('utf-8')
+
+ def content_html(self):
+ """template fuer content"""
+ return content_html(self,'externalLink')
+
def __init__(self,id,link,title,label,description,contentType,responsible,credits,weight,coords):
self.id = id
@@ -378,7 +818,10 @@ class ECHO_externalLink(Folder):
def changeECHO_externalLink(self,link,title,label,description,contentType,responsible,weight,coords=None,credits=None,RESPONSE=None):
"""Änderung der Properties"""
- coordsnew=[ string.split(x,",") for x in coords]
+ try:
+ coordsnew=[ string.split(x,",") for x in coords]
+ except:
+ coordsnew=[]
setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight,coords)
@@ -421,12 +864,75 @@ def manage_addECHO_externalLink(self,id,
RESPONSE.redirect('manage_main')
+class ECHO_link(ECHO_externalLink):
+ """external_link"""
+
+ meta_type="ECHO_link"
+
+
+ def content_html(self):
+ """template fuer link"""
+ if hasattr(self,"link_template"):
+ return content_html(self,'link')
+ else:
+ return content_html(self,'collection')
+
+def manage_addECHO_linkForm(self):
+ """Form for external Links"""
+ pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_linkForm.zpt').__of__(self)
+ return pt()
+
+
+def manage_addECHO_link(self,id,title,label,description,contentType,responsible,link,weight,coords=None,credits=None,RESPONSE=None):
+ """Add an external Link"""
+
+ newObj=ECHO_link(id,link,title,label,description,contentType,responsible,credits,weight,coords)
+
+ self._setObject(id,newObj)
+
+ if RESPONSE is not None:
+ RESPONSE.redirect('manage_main')
+
class ECHO_collection(Folder, Persistent, Implicit):
"""ECHO Collection"""
security=ClassSecurityInfo()
meta_type='ECHO_collection'
+ viewClassificationList=viewClassificationListMaster
+ displayTypes=displayTypes
+ def getViewClassification(self):
+ if hasattr(self,'viewClassification'):
+ return self.viewClassification
+ else:
+ return ""
+
+ def getTitle(self):
+ """title"""
+ return self.title.encode('utf-8')
+
+ def getLabel(self):
+ """title"""
+ return self.label.encode('utf-8')
+
+ def createRessourcesFromXMLForm(self):
+ """form"""
+ pt=PageTemplateFile('Products/ECHO_content/zpt/createRessourcesFromXMLForm.zpt').__of__(self)
+ return pt()
+ def createRessourcesFromXML(self,fileupload):
+ """read an XML file for generating resources"""
+ dom=xml.dom.minidom.parse(fileupload)
+ ret="
"+label+"
" + manage_addECHO_resource(self,id,label.encode('ascii'),label.encode('ascii'),"","","",link.encode('ascii'),"","") + return ret def getImageTag(self): """GetTag""" try: @@ -441,7 +947,21 @@ class ECHO_collection(Folder, Persistent return "done" except: return None - + + def getSecondaryLink(self): + """secondary link""" + try: + return self.secondaryLink + except: + return "" + + def getSecondaryLinkTitle(self): + """secondary link""" + try: + return self.secondaryLinkTitle + except: + return "" + def getCollectionTreeXML(self): """Tree as XML""" @@ -451,25 +971,77 @@ class ECHO_collection(Folder, Persistent for entry in object.__dict__.keys(): element=getattr(object,entry) try: - if element.meta_type=="ECHO_collection": - collections+="