import re
import string
import socket
import urllib
import string
import xml.dom.minidom
import types
from Products.PageTemplates.PageTemplateFile import PageTemplateFile
from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
from OFS.SimpleItem import SimpleItem
from Globals import package_home
import Globals
from AccessControl import ClassSecurityInfo
import os.path
from OFS.Folder import Folder
import ECHO_collection
displayTypes = ['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_resource','ECHO_link','ECHO_sqlElement','ECHO_pageTemplate','ECHO_externalLink','ImageCollectionIFrame','VLP_resource','VLP_essay','ECHO_ZCatalogElement','ImageCollection','versionedFileFolder','ECHO_movie']
def content_html(self,type):
"""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()
class ECHO_basis:
"""basis eigenschaften fuer echo objekte"""
security=ClassSecurityInfo()
security.declarePublic('getImageTag')
def manage_addECHO_locale(self,lang,title,label,text=None,content_type=None,RESPONSE=None):
return ECHO_collection.manage_addECHO_locale(self,lang,title,label)
def getImageTag(self):
"""sollte uerberschrieben werden, falls von der Klasse eine imagetag zurueckkommt"""
return ""
def showRDF(self):
"""showrdf"""
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
ret="""<?xml version="1.0" encoding="utf-8"?>\n<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ECHONAVIGATION="http://www.echo.eu/rdf#">\n"""
ret+=self.getRDF(urn="echo:collectionroot")+"\n"
ret+="""</RDF:RDF>"""
return ret
def RDF(self):
"""showrdf"""
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
ret="""<?xml version="1.0" encoding="utf-8"?>\n<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ECHONAVIGATION="http://www.echo.eu/rdf#">\n"""
ret+=self.getRDF(urn=self.absolute_url())+"\n"
ret+="""</RDF:RDF>"""
return ret
def createSubElementRDF(self,urn=None):
"""rdf list"""
if not urn:
urn=self.absolute_url()
ret=""
rettemp="""<RDF:Seq RDF:about="%s">\n"""%urn
flag=0
li="""<RDF:li RDF:resource="%s" />\n"""
if not ('<error>' in self.getFullTextXML(noredirect='Yes')):
nurn=self.absolute_url()+'/getFullTextXML'
rettemp+=li%nurn
flag=1
if not ('<error>' in self.getImageView(noredirect='Yes')):
nurn=self.absolute_url()+'/getImageView'
rettemp+=li%nurn
flag=1
if not ('<error>' in self.showMetaDataXML()):
nurn=self.absolute_url()+'/showMetaDataXML'
rettemp+=li%nurn
flag=1
rettemp+="</RDF:Seq>"
if flag==1:
ret+=rettemp
if not ('<error>' in self.getFullTextXML(noredirect='Yes')):
nurn=self.absolute_url()+'/getFullTextXML'
ret+=getRDFDescription(self,self.absolute_url()+'/getFullTextXML',urn=nurn,nameDef="Fulltext",typeName="ECHO_fulltext")
if not ('<error>' in self.getImageView(noredirect='Yes')):
nurn=self.absolute_url()+'/getImageView'
ret+=getRDFDescription(self,self.absolute_url()+'/getImageView',urn=nurn,nameDef="Image View",typeName="ECHO_imageview")
if not ('<error>' in self.showMetaDataXML()):
nurn=self.absolute_url()+'/showMetaDataXML'
ret+=getRDFDescription(self,self.absolute_url()+'/showMetaDataXML',urn=nurn,nameDef="Metadata",typeName="ECHO_metaData")
return ret
def content_html(self,type="collection"):
"""template fuer content bei einbau und ECHO_Umgebung"""
return content_html(self,type)
def getTitle(self):
"""title"""
lang=self.getLanguage()
locale=None
if lang and not (lang =="de"):
locale=self.ZopeFind(self,obj_ids=["locale_"+lang])
if locale:
return self.decode(locale[0][1].title)
else:
return self.decode(self.title)
try:
return self.title.encode('utf-8','ignore')
except:
self.title=self.title.decode('iso-8859-1','ignore')[0:] #correnct conding error
return self.title.encode('utf-8','ignore')
def getLabel(self):
"""title"""
lang=self.getLanguage()
locale=None
if lang and not (lang=="de"):
locale=self.ZopeFind(self,obj_ids=["locale_"+lang])
if locale:
return self.decode(locale[0][1].label)
if not hasattr(self,'label'):
self.label=""
if self.label=="":
ret=self.getTitle()
if ret=="":
ret=self.getId()
return ret
return self.decode(self.label)
try:
return self.label.encode('utf-8','ignore')
except:
self.label=self.label.decode('iso-8859-1','ignore')[0:] #correnct conding error
return self.label.encode('utf-8','ignore')
def changeECHOEntriesForm(self):
"""change Entries for the ECHO Navigation environment"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','changeECHOEntriesForm')).__of__(self)
return pt()
def changeECHOEntries(self,label,weight,description,queryString,RESPONSE=None):
"""change Entries for the ECHO Navigation environment
@param label: label fuer die Navigation"""
self.label=label
self.weight=weight
self.description=description
self.queryString=queryString
if RESPONSE:
RESPONSE.redirect("manage_main")
manage_options=({'label':'change ECHO Navigation Entries','action':'changeECHOEntriesForm'},)
def hasOverview(self):
"""returns if there is an overview graphics"""
return hasattr(self, 'overview')
def hasParentOverview(self):
"""returns if the parent has an overview graphics"""
return hasattr(self.aq_parent, 'overview')
def getOverview(self):
"""map overview graphics"""
#return self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])[0][1]
if self.hasOverview():
return getattr(self, 'overview')
return None
def getMapAreas(self):
"""returns the list of MapAreas"""
forcetypes = self.REQUEST.get('map_force_types', None)
if forcetypes:
typelist = forcetypes.split(',')
else:
typelist = None
areas = []
# get all contained MapAreas
for res in self.ZopeFind(self, obj_metatypes=('MapArea')):
area = res[1]
# check the allowed types
if typelist is not None and area.getType() not in typelist:
continue
areas.append(area)
return areas
def addMapArea(self, newarea):
"""add a map area to this object"""
if (newarea.id is None):
# create new id
ids = [a.id for a in self.getMapAreas()]
i = len(ids)
while ("a%02d"%i in ids):
# if it exists, try the next one
i += 1
newarea.id = "a%02d"%i
self._setObject(newarea.id, newarea)
def getMapText(self):
"""returns the MapText"""
# get (the first) contained MapText
#lang="en"
lang=self.getLanguage()
res=None
if lang and not (lang=="de"):
resTmp = self.ZopeFind(self, obj_metatypes=('ECHO_mapText'))
res = self.ZopeFind(resTmp[0][1])
if not res:
res = self.ZopeFind(self, obj_metatypes=('ECHO_mapText'))
if len(res) > 0:
text = res[0][1]
return text
return None
def ECHO_graphicEntry(self):
"""change map coordinates"""
if self.hasParentOverview():
pt=zptFile(self, 'zpt/ECHO_draw.zpt')
return pt()
else:
return "NO OVERVIEW GRAPHICS"
def ECHO_addCoords(self,RESPONSE=None):
"""change or add MapArea"""
#return self.REQUEST
# change existing areas
for area in self.getMapAreas():
id = area.getId()
if self.REQUEST.has_key('del.'+id):
# delete this area
self._delObject(id)
# return to same menu
if RESPONSE is not None:
RESPONSE.redirect('ECHO_graphicEntry')
return
# modify this area
coordstring = self.REQUEST.get('coords.'+id, '')
coords = string.split(coordstring, ',')
angle = self.REQUEST.get('angle.'+id, '0')
type = self.REQUEST.get('type.'+id, 'area')
permanent = self.REQUEST.get('permanent.'+id, '')
if len(coords) == 4:
area.setCoordString(coordstring)
area.setAngle(angle)
area.setType(type)
area.setPermanent(permanent)
# add the "new" area
if self.REQUEST.has_key('add'):
coordstring = self.REQUEST.get('coords.new', '')
coords = string.split(coordstring, ',')
angle = self.REQUEST.get('angle.new', '0')
type = self.REQUEST.get('type.new', 'area')
permanent = self.REQUEST.get('permanent.new', '')
if len(coords) == 4:
coords.append(angle)
area = MapArea(None, coords, type=type, permanent=permanent)
self.addMapArea(area)
# return to edit area menu
if RESPONSE is not None:
RESPONSE.redirect('ECHO_graphicEntry')
def createJSAreas(self, areas):
"""create area calls for JavaScript"""
forceperm = self.REQUEST.get('map_force_permanent', None)
js="\n"
for ob in areas:
# check for force-permanent
if forceperm is not None:
perm = forceperm
else:
perm = ob.isPermanent()
js+="""addArea('%s', 'overview', %s, '%s', '%s');\n"""%(ob.getFullId(),ob.getCoordString(),ob.getType(),perm)
return js
def createMapHead(self):
"""create javascript include and script tags for head"""
pt=zptFile(self, 'zpt/ECHO_content_map_frag_js')
return pt()
def createMapImg(self):
"""generate img-tag for map"""
bt = BrowserCheck(self)
tag = ""
src = self.getOverview().absolute_url()
if bt.isN4:
# N4 needs ilayer to create an id
tag += '<ilayer id="overview" visibility="show"><img src="%s"></ilayer>'%src
else:
# img with id
tag += '<img id="overview" src="%s" />'%src
return tag
def createParentMapImg(self):
"""generate img-tag for map of parent"""
return self.aq_parent.createMapImg()
def createMapLink(self, ob, text=None, target="_blank"):
"""generate map link"""
bt = BrowserCheck(self)
id = ob.getFullId()
link = ob.getLinkId()
if text is None:
text = ob.getLabel()
if text is None:
text = "link"
tiptext = ob.getTip()
tag = ""
if bt.isN4:
# N4 needs layer for highlighting
tag += '<ilayer id="a.%s"><a class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s"'%(id,id,id,link,target)
tag += ">" + text + "</a></ilayer>"
else:
# a-element
tag = '<a id="a.%s" class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s"'%(id,id,id,link,target)
if tiptext:
tag += ' title="%s"'%tiptext
tag += ">" + text + "</a>"
return tag
def createMapAux(self, ob, arrowsrc="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?dw=15&fn=icons/pfeil", circlesrc="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?dw=15&fn=icons/kreis", target="_blank",backLink=None,alternativArrowsrc="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?dw=15&fn=icons/pfeil_blau"):
"""generate map link image, text and other stuff"""
bt = BrowserCheck(self)
id = ob.getFullId()
link = ob.getLinkId()
tiptext = ob.getTip()
tag = ""
if bt.isN4:
#
# N4 needs layer and img elements
#
tag += '<layer id="i.%s" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)">'%(id,id,id)
if ob.isTypeArrow():
# N4 - Arrow
rot = ob.angle
if hasattr(getattr(self,link),'link'):
cLink=getattr(self,link).link
# if existing delete virtuell path
cLink=cLink.replace('/'.join(self.REQUEST['VirtualRootPhysicalPath']),'')
if backLink and hasattr(getattr(self,link),'link') and backLink==self.REQUEST['SERVER_URL']+cLink.lstrip():
marksrc=alternativArrowsrc
else:
marksrc = arrowsrc
if float(rot) < 0:
marksrc = circlesrc
tag += '<a href="%s"><img border="0" src="%s&rot=%s" /></a>'%(link,marksrc,rot)
elif ob.isTypeText():
# N4 - Text
tag += '<div id="t.%s" class="maptext"'%(id)
tag += 'style="visibility:hidden">'
tag += ob.getText()
tag += '</div>'
else:
# N4 - Area
tag += '<a href="%s"><img border="0" width="1000" height="1000" src="trans_img"'%(link)
if tiptext:
tag += ' alt="%s"'%tiptext
tag += ' /></a>'
tag += '</layer>'
else:
#
# (more or less) DOM capable browser
#
tag = '<a id="b.%s" class="mapmarklink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s">'%(id,id,id,link,target)
if ob.isTypeArrow():
# DOM - Arrow
rot = ob.angle
if hasattr(getattr(self,link),'link'):
cLink=getattr(self,link).link
# if existing delete virtuell path
if self.REQUEST.hasattr('VirtualRootPhysicalPath'):
cLink=cLink.replace('/'.join(self.REQUEST['VirtualRootPhysicalPath']),'')
if backLink and hasattr(getattr(self,link),'link') and backLink==self.REQUEST['SERVER_URL']+cLink.lstrip():
marksrc=alternativArrowsrc
else:
marksrc = arrowsrc
try:
rot=float(rot)
except:
rot=0
if float(rot) < 0:
marksrc = circlesrc
if bt.isIEWin and bt.versIE > 5:
# IE/Win 5.5 has "feature" for PNG transparency
tag += '<span id="i.%s" style="position:absolute; top:-100px; left:-100px; border-style:none; border-width=1px; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'%s&rot=%s\');"><img style="visibility:hidden" src="%s&rot=%s" /></span>'%(id,marksrc,rot,marksrc,rot)
else:
# arrow image
tag += '<img id="i.%s" src="%s&rot=%s" border="1" style="position:absolute; top:-100px; left:-100px; border-style:none;" />'%(id,marksrc,rot)
elif ob.isTypeText():
# DOM - Text
tag += '<div id="i.%s" style="position:absolute; top:-100px; left:-100px;"'%(id)
tag += '><div id="t.%s" class="maptext"'%(id)
tag += 'style="visibility:hidden">'
tag += ob.getText()
tag += '</div></div>'
else:
# DOM - Area
if bt.isIE:
# IE needs transparent img for area
tag += '<img id="i.%s" border="0" style="position:absolute; top:-100px; left:-100px;" src="trans_img"'%(id)
if tiptext:
tag += ' title="%s"'%tiptext
tag += " />"
else:
# empty div for area
tag += '<div id="i.%s" style="position:absolute; top:-100px; left:-100px;"'%(id)
if tiptext:
tag += ' title="%s"'%tiptext
tag += '> </div>'
tag += '</a>'
return tag
#ende der echo erweiterungen
def toList(field):
"""Einzelfeld in Liste umwandeln"""
if type(field)==types.StringType:
return [field]
else:
return field
def getText(nodelist):
rc = ""
for node in nodelist:
if node.nodeType == node.TEXT_NODE:
rc = rc + node.data
return rc
def getTextFromNode(nodename):
nodelist=nodename.childNodes
rc = ""
for node in nodelist:
if node.nodeType == node.TEXT_NODE:
rc = rc + node.data
return rc
def readFieldFromXML(meta_url,parent,field):
"""lesespezifisches metadatum"""
try:
dom=xml.dom.minidom.parse(meta_url)
except:
try:
fh=urllib.urlopen(meta_url)
dom=xml.dom.minidom.parse(fh)
except:
return None
if not dom: return None
parent=dom.getElementsByTagName(parent)
if not parent: return None
field=parent[0].getElementsByTagName(field)
if not field: return None
return getText(field[0].childNodes)
def urlopen(url):
"""urlopen mit timeout"""
socket.setdefaulttimeout(2)
ret=urllib.urlopen(url)
socket.setdefaulttimeout(5)
return ret
# urlopener = urllib.URLopener()
#
# try:
# con = urlopener.open(url)
# return con
# except timeoutsocket.Timeout:
# return None
def checkOnlyOneInGroup(object):
"""check if object is a group and if it containt only one element it return this element"""
displayedObjects=object.ZopeFind(object,obj_metatypes=displayTypes)
if len(displayedObjects)==1: # nur ein Object dann redirect auf dieses Object
return displayedObjects[0][1]
else: return object
def getSubCols(self, sortfield=None, subColTypes=displayTypes, sortFieldMD=None,searchMD=None):
def sort(x,y):
return cmp(x[0],y[0])
def sortfnc(sortfield,x,y):
try:
xa=x[1].getMDValue(sortfield)
except:
xa=""
try:
ya=y[1].getMDValue(sortfield)
except:
ya=""
return cmp(xa,ya)
sortWithMD = lambda sortfield : (lambda x,y : sortfnc(sortfield,x,y))
ids=[]
displayedObjects=self.ZopeFind(self,obj_metatypes=subColTypes)
for entry in displayedObjects:
object=entry[1]
if searchMD and hasattr(object,'getMDValue'):
flag=0
for field in searchMD.keys():
if object.getMDValue(field)==searchMD[field]:
flag=1
else:
flag=0
break
if flag==1:
ids.append(object)
else:
ids.append(object)
if not sortfield:
sortfield=getattr(self,'sortfield','weight')
tmplist=[]
for x in ids:
if hasattr(x,sortfield):
try:
tmp=int(getattr(x,sortfield))
except:
tmp=getattr(x,sortfield)
else:
tmp=10000000
tmplist.append((tmp,x))
if not sortFieldMD:
tmplist.sort(sort)
else:
tmplist.sort(sortWithMD(sortFieldMD))
return [x for (key,x) in tmplist]
def ECHO_rerenderLinksMD(self,obj=None,types=['title','label']):
"""Rerender all Links"""
ret=""
if not obj:
obj = self
entries=obj.ZopeFind(obj,obj_metatypes=['ECHO_resource'],search_sub=1)
for entry in entries:
if entry[1].meta_type == 'ECHO_resource':
try:
entry[1].ECHO_getResourceMD(template="no")
if "title" in types:
entry[1].generate_title()
if "label" in types:
entry[1].generate_label()
ret+="OK:"+entry[0]+"-- "+entry[1].getTitle().decode('utf-8')+"-- "+entry[1].getTitle().decode('utf-8')+"<br>"
except:
ret+="Error:"+entry[0]+"<br>"
return "<html><body>"+ret+"Rerenderd all links to resources in: "+self.title+"</html></body>"
def reloadMetaDataFromStorage(self,RESPONSE=None):
"""copy metadata from the storage to ECHO"""
ret=""
resources=self.ZopeFind(self,obj_metatypes=['ECHO_resource'],search_sub=1)
for resource in resources:
x=str(resource[1].copyIndex_meta2echo_resource())+"<br>"
ret+=x
if RESPONSE is not None:
#RESPONSE.redirect('./manage_main')
return "<html><body>"+ret+"</html></body>"
return ret
def getRDFDescription(self,linkURL,urn=None,nameDef=None,typeName=None):
"""rdf"""
ret=""
about="""<RDF:Description RDF:about="%s">"""
name="""<ECHONAVIGATION:name>%s</ECHONAVIGATION:name>"""
link="""<ECHONAVIGATION:link xlink:href="%s">%s</ECHONAVIGATION:link>"""
clickable="""<ECHONAVIGATION:linkClickable>%s</ECHONAVIGATION:linkClickable>"""
#link="""<ECHONAVIGATION:link RDF:about="%s"/>"""
type="""<ECHONAVIGATION:type>%s</ECHONAVIGATION:type>"""
#xlink="""<ECHONAVIGATION:xlink xlink:href="%s"/>"""
if not urn:
#urn="urn:"+re.sub('/',':',self.absolute_url())
urn=self.absolute_url()
about2=about%urn
if not nameDef:
if hasattr(self,'label') and not (self.label==""):
name2=name%self.label
elif not self.title=="":
name2=name%self.title
else:
name2=name%self.getId()
name2=re.sub('&','&',name2)
else:
name2=name%nameDef
linkURL=re.sub('http:','',linkURL)
linkURL2=re.sub('&','&',linkURL)
link2=link%(("http:"+linkURL2),("http:"+urllib.quote(linkURL)))
clickable2=clickable%"true"
if not typeName:
type2=type%self.meta_type
else:
type2=type%typeName
#ret=about2+"\n"+name2+"\n"+link2+"\n"+type2+"\n"+clickable2+"\n</RDF:Description>"
ret=about2+"\n"+name2+"\n"+type2+"\n"+clickable2+"\n</RDF:Description>"
return ret
def getCopyrightsFromForm(self,argv):
medias={}
partners={}
copyrights={}
copyrightsFinal=[]
for arg in argv.keys():
if arg[0:5]=='media':
nm=int(arg[5:])
medias[nm]=argv[arg]
elif arg[0:5]=='partn':
nm=int(arg[5:])
partners[nm]=argv[arg]
elif arg[0:5]=='copyr':
nm=int(arg[5:])
copyrights[nm]=argv[arg]
copyrightsList=[(medias[nm],partners[nm],copyrights[nm]) for nm in medias.keys()]
for copyright in copyrightsList:
if copyright[2]=='institution0000':
copyrightsFinal.append((copyright[0],copyright[1],self.getPartnerCopyright(copyright[1],'')))
else:
if not copyright[0]=='':
copyrightsFinal.append(copyright)
return copyrightsFinal
#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)
self.referencetypes=tags[2]
self.fields=tags[3]
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:
diffs[self.getFieldTag(tags,field)]=0
except:
diffs[self.getFieldTag(tags,field)]=0
return diffs
def zptFile(self, path, orphaned=False):
"""returns a page template file from the product"""
if orphaned:
# unusual case
pt=PageTemplateFile(os.path.join(package_home(globals()), path))
else:
pt=PageTemplateFile(os.path.join(package_home(globals()), path)).__of__(self)
return pt
def findObjectPath(startobject, filename):
"""returns the object with the name filename starting at startobject"""
if startobject is None:
return None
paths = filename.split('/')
object = startobject
for path in paths:
if hasattr(object, path):
object = getattr(object, path)
else:
object = None
break
return object
def zptObjectOrFile(self, filename, localdir='zpt', orphaned=False):
"""returns a page template instance or a file from the product"""
# look for an object called path
pt = findObjectPath(self, filename)
# the object should also not be a python function
if (pt is None) or isinstance(pt, types.FunctionType):
# get a ZPT file
pt = zptFile(self, localdir+'/'+filename, orphaned=orphaned)
return pt
def sendFile(self, filename, type):
"""sends an object or a local file (in the product) as response"""
# look for an object called filename
object = findObjectPath(self, filename)
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
class BrowserCheck:
"""check the browsers request to find out the browser type"""
def __init__(self, zope):
"""initialisiere"""
self.ua = zope.REQUEST.get_header("HTTP_USER_AGENT")
self.isN4 = False
self.isIE = False
if string.find(self.ua, 'MSIE') > -1:
self.isIE = True
else:
self.isN4 = string.find(self.ua, 'Mozilla/4.') > -1
try:
self.nav = self.ua[string.find(self.ua, '('):]
ie = string.split(self.nav, "; ")[1]
if string.find(ie, "MSIE") > -1:
self.versIE = string.split(ie, " ")[1]
except: pass
self.isMac = string.find(self.ua, 'Macintosh') > -1
self.isWin = string.find(self.ua, 'Windows') > -1
self.isIEWin = self.isIE and self.isWin
self.isIEMac = self.isIE and self.isMac
def writeMetadata(url,metadict,project=None,startpage=None,xslt=None,thumbtemplate=None,topbar=None,digiLibTemplate=None,xmlfrag=None,digiliburlprefix=None):
"""Einlesen der Metadaten und und erstellen des geaenderten XML file"""
def updateTextToolNode(tag,value):
metanode=dom.getElementsByTagName('texttool')[0]
try:
nodeOld=metanode.getElementsByTagName(tag)
except:
nodeOld=None
if nodeOld:
metanode.removeChild(nodeOld[0]).unlink()
node=dom.createElement(tag)
nodetext=dom.createTextNode(value)
node.appendChild(nodetext)
metanode.appendChild(node)
if xmlfrag:
geturl="""<?xml version="1.0" ?>
<resource type="MPIWG">
<meta>
<bib type="Book">
</bib>
</meta>
</resource>"""
dom=xml.dom.minidom.parseString(geturl)
else:
try:
geturl=""
for line in urlopen(url).readlines():
geturl=geturl+line
except:
return (None,"XCannot open: "+url)
try:
dom=xml.dom.minidom.parseString(geturl)
except:
return (None,"Cannot parse: "+url+"<br>"+geturl)
metanodes=dom.getElementsByTagName('bib')
if not metanodes:
metanodes=dom.getElementsByTagName('archimedes')
metanode=metanodes[0]
for metaData in metadict.keys():
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(metadict[metaData])
#try:
#metanodetext=dom.createTextNode(unicode(metadict[metaData],"utf-8"))
#except:
#metanodetext=dom.createTextNode(metadict[metaData].encode('utf-8'))
metanodeneu.appendChild(metanodetext)
metanode.appendChild(metanodeneu)
if project:
updateTextToolNode('project',project)
if startpage:
updateTextToolNode('startpage',startpage)
if topbar:
updateTextToolNode('toptemplate',topbar)
if thumbtemplate:
updateTextToolNode('thumbtemplate',thumbtemplate)
if xslt:
updateTextToolNode('xslt',xslt)
if digiliburlprefix:
updateTextToolNode('digiliburlprefix',digiliburlprefix)
try:
return dom.toxml().encode('utf-8')
except:
return dom.toxml('utf-8')
def readMetadata(url):
"""Methode zum Auslesen der Metadateninformation zu einer Resource
Vorerst noch Typ bib"""
metadict={}
try:
geturl=""
for line in 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+"<br>"+geturl)
metanode=dom.getElementsByTagName('bib')
metadict['bib_type']='Book'
if len(metanode)==0:
metanode=dom.getElementsByTagName('archimedes')
metadict['bib_type']='Archimedes'
if not len(metanode)==0:
metacontent=metanode[0].childNodes
try:
metadict['bib_type']=getText(dom.getElementsByTagName('bib')[0].attributes['type'].childNodes)
except:
"""nothing"""
for node in metacontent:
try:
#print urllib.unquote(getText(node.childNodes)),getText(node.childNodes)
#metadict[re.sub('-','_',node.tagName.lower())]=urllib.unquote(getText(node.childNodes))
metadict[re.sub('-','_',node.tagName.lower())]=getText(node.childNodes)
except:
"""nothing"""
return metadict,""
class MapArea(SimpleItem):
"""simple class to hold coordinates"""
meta_type = 'MapArea'
# Create a SecurityInfo for this class.
security = ClassSecurityInfo()
security.setDefaultAccess("allow")
# type constants
TYPE_AREA = 'area'
TYPE_ARROW = 'arrow'
TYPE_TEXT = 'text'
def __init__(self, id, coords, label=None, type=None, tip=None, permanent=False):
"""init"""
self.coords = coords[0:4]
if len(coords) > 4:
self.angle = coords[4]
else:
self.angle = 0
self.id = id
self.label = label
self.setType(type)
self.tip = tip
self.permanent = permanent
def setCoords(self, coords):
"""sets the coords"""
self.coords = coords
def getCoordString(self):
"""returns coordinates as a string"""
return string.join(self.coords, ',')
def setCoordString(self, coordstring):
"""sets coordinates from a string"""
coords = string.split(coordstring, ',')
self.coords = [c.strip() for c in coords]
def getFullId(self, prefix=None):
"""returns the id with prefixed parent id"""
if prefix is None:
if hasattr(self, 'aq_parent'):
prefix = self.aq_parent.id
else:
prefix = "id"
fid = prefix + "." + self.id
return fid
def getType(self):
"""returns the type"""
return self.type
def setType(self, type):
"""sets the type"""
if type == MapArea.TYPE_ARROW:
self.type = MapArea.TYPE_ARROW
elif type == MapArea.TYPE_AREA:
self.type = MapArea.TYPE_AREA
elif type == MapArea.TYPE_TEXT:
self.type = MapArea.TYPE_TEXT
else:
self.type = MapArea.TYPE_AREA
def isTypeArea(self):
"""returns if the type is area"""
return self.type == MapArea.TYPE_AREA
def isTypeArrow(self):
"""returns if the type is arrow"""
return self.type == MapArea.TYPE_ARROW
def isTypeText(self):
"""returns if the type is text"""
return self.type == MapArea.TYPE_TEXT
def getAngle(self):
"""returns the angle"""
return self.angle
def setAngle(self, angle):
"""sets the angle"""
self.angle = angle
def getTip(self):
"""returns the popup text"""
# patch old version
if not hasattr(self, 'tip'):
self.tip = self.text
if self.tip is None:
if hasattr(self, 'aq_parent'):
parent = self.aq_parent
if parent.contentType == 'text-popup':
return parent.description
return self.tip
def setTip(self, text):
"""sets the text"""
self.tiptext = text
def getText(self):
"""returns the text fpr the area"""
if hasattr(self, 'aq_parent'):
parent = self.aq_parent
text = parent.getMapText()
if text is not None:
return text.document_src()
return ""
def getLabel(self):
"""returns the link label"""
if self.label is None:
if hasattr(self, 'aq_parent'):
return self.aq_parent.label or self.aq_parent.id
return self.label
def setLabel(self, label):
"""sets the label"""
self.label = label
def isPermanent(self):
"""returns the permanent state"""
# patch old objects
if not hasattr(self, 'permanent'):
self.permanent = False
return self.permanent
def setPermanent(self, state):
"""sets the permanent state"""
if state:
self.permanent = True
else:
self.permanent = False
def getLinkId(self):
if hasattr(self, 'aq_parent'):
return self.aq_parent.id
return self.id
# call this to initialize framework classes, which
# does the right thing with the security assertions.
Globals.InitializeClass(MapArea)
class MapText(Folder,ZopePageTemplate):
"""class to hold text for map areas"""
meta_type = 'ECHO_mapText'
# Create a SecurityInfo for this class.
security = ClassSecurityInfo()
security.setDefaultAccess("allow")
_default_content_fn = os.path.join(package_home(globals()),
'html', 'ECHO_mapText_default.html')
def __init__(self, id, text=None, content_type=None):
self.id = str(id)
self.ZBindings_edit(self._default_bindings)
if text is None:
text = open(self._default_content_fn).read()
self.pt_edit(text, content_type)
def createLocale(self):
"""create locale"""
return ECHO_collection.manage_addECHO_localeForm(self)
manage_main=ZopePageTemplate.pt_editForm
def manage_addECHO_locale(self,lang,title,label,text=None,content_type=None,RESPONSE=None):
"""manage add echo locale in map"""
ECHO_collection.manage_addECHO_locale(self,lang,title,label,text,content_type)
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def changeLocale(self):
"""change locale"""
return self.locale_en.change_ECHO_localeForm()
def change_ECHO_locale(self,lang,title,label,text=None,content_type=None,RESPONSE=None):
"""change echo locale"""
obj= self.locale_en.change_ECHO_locale(lang,title,label,text,content_type,RESPONSE)
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
# Product registration and Add support
manage_addMapTextForm = PageTemplateFile(
'zpt/AddECHO_mapText', globals(), __name__='manage_addMapTextForm')
def manage_addMapText(self, id, title=None, text=None,
REQUEST=None, submit=None):
"Add a Map Text with optional file content."
id = str(id)
if REQUEST is None:
self._setObject(id, MapText(id, text))
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 = MapText(id, text)
else:
zpt = MapText(id, file, headers.get('content_type'))
self._setObject(id, zpt)
if title:
ob = getattr(self, id)
ob.pt_setTitle(title)
try:
u = self.DestinationURL()
except AttributeError:
u = REQUEST['URL1']
if submit == " Add and Edit ":
u = "%s/%s" % (u, urllib.quote(id))
REQUEST.RESPONSE.redirect(u+'/manage_main')
return ''
# call this to initialize framework classes, which
# does the right thing with the security assertions.
Globals.InitializeClass(MapText)
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