--- ECHO_content/ECHO_helpers.py 2004/12/10 19:33:09 1.32 +++ ECHO_content/ECHO_helpers.py 2005/06/08 07:07:27 1.48 @@ -4,7 +4,7 @@ import socket import urllib import string import xml.dom.minidom -from types import * +import types from Products.PageTemplates.PageTemplateFile import PageTemplateFile from OFS.SimpleItem import SimpleItem from Globals import package_home @@ -12,7 +12,7 @@ import Globals from AccessControl import ClassSecurityInfo import os.path -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'] +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""" @@ -25,7 +25,7 @@ def content_html(self,type): obj=getattr(self,type+"_template") return obj() else: - pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_%s_template_standard.zpt'%type).__of__(self) + pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ECHO_%s_template_standard.zpt'%type)).__of__(self) pt.content_type="text/html" return pt() @@ -33,17 +33,37 @@ def content_html(self,type): class ECHO_basis: """basis eigenschaften fuer echo objekte""" + security=ClassSecurityInfo() + security.declarePublic('getImageTag') + 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="""\n\n""" - ret+=self.getRDF(urn="echo:colllectionroot")+"\n" + + ret+=self.getRDF(urn="echo:collectionroot")+"\n" + ret+="""""" return ret + def RDF(self): + """showrdf""" + self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml') + ret="""\n\n""" + + ret+=self.getRDF(urn=self.absolute_url())+"\n" + + ret+="""""" + return ret + + def createSubElementRDF(self,urn=None): """rdf list""" if not urn: @@ -95,6 +115,7 @@ class ECHO_basis: def getTitle(self): """title""" + return self.decode(self.title) try: return self.title.encode('utf-8','ignore') except: @@ -103,6 +124,16 @@ class ECHO_basis: def getLabel(self): """title""" + 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: @@ -234,7 +265,7 @@ class ECHO_basis: """generate img-tag for map of parent""" return self.aq_parent.createMapImg() - def createMapLink(self, ob, text=None): + def createMapLink(self, ob, text=None, target="_blank"): """generate map link""" bt = BrowserCheck(self) id = ob.getFullId() @@ -247,17 +278,17 @@ class ECHO_basis: tag = "" if bt.isN4: # N4 needs layer for highlighting - tag += '" else: # a-element - tag = '" return tag - def createMapAux(self, ob, arrowsrc="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?dw=15&fn=icons/pfeil"): + def createMapAux(self, ob, arrowsrc="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?dw=15&fn=icons/pfeil",target="_blank"): """generate map link image, text and other stuff""" bt = BrowserCheck(self) id = ob.getFullId() @@ -279,7 +310,7 @@ class ECHO_basis: tag += '' else: # create a-element - tag = ''%(id,id,id,link) + tag = ''%(id,id,id,link,target) if ob.isTypeArrow(): rot = ob.angle if bt.isIEWin and bt.versIE > 5: @@ -310,7 +341,7 @@ class ECHO_basis: def toList(field): """Einzelfeld in Liste umwandeln""" - if type(field)==StringType: + if type(field)==types.StringType: return [field] else: return field @@ -383,47 +414,69 @@ def checkOnlyOneInGroup(object): return displayedObjects[0][1] else: return object -def getSubCols(self,sortfield="weight",subColTypes= displayTypes,sortFieldMD=None): - +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): - xa=x[1].getMDValue(sortfield) - ya=y[1].getMDValue(sortfield) - print xa,ya + 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] - ids.append(object) - try: - sortfield=self.sortfield - except: - """nothing""" + + 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: - x=int(x) - except: - """nothing""" - tmp=getattr(x,sortfield) - else: - tmp=10000000 - tmplist.append((tmp,x)) + 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() + tmplist.sort(sort) else: tmplist.sort(sortWithMD(sortFieldMD)) - + return [x for (key,x) in tmplist] def ECHO_rerenderLinksMD(self,obj=None,types=['title','label']): @@ -460,8 +513,6 @@ def reloadMetaDataFromStorage(self,RESPO for resource in resources: x=str(resource[1].copyIndex_meta2echo_resource())+"
" ret+=x - #print x - if RESPONSE is not None: #RESPONSE.redirect('./manage_main') @@ -580,23 +631,47 @@ def checkDiffs(self,metadict): return diffs -def zptFile(self, path): +def zptFile(self, path, orphaned=False): """returns a page template file from the product""" - pt=PageTemplateFile(os.path.join(package_home(globals()), path)).__of__(self) + 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 sendFile(self, filename, type): - """sends an object or a local file (in the product) as response""" +def findObjectPath(startobject, filename): + """returns the object with the name filename starting at startobject""" + if startobject is None: + return None paths = filename.split('/') - object = self - # look for an object called filename + 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) @@ -636,7 +711,7 @@ def writeMetadata(url,metadict,project=N """Einlesen der Metadaten und und erstellen des geaenderten XML file""" def updateTextToolNode(tag,value): - #print dom,tag,value + metanode=dom.getElementsByTagName('texttool')[0] try: nodeOld=metanode.getElementsByTagName(tag) @@ -780,7 +855,9 @@ def readMetadata(url): 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())]=urllib.unquote(getText(node.childNodes)) + metadict[re.sub('-','_',node.tagName.lower())]=getText(node.childNodes) + except: """nothing"""