--- ECHO_content/VLPExtension.py 2004/05/26 07:56:28 1.1 +++ ECHO_content/VLPExtension.py 2004/08/05 15:36:38 1.16 @@ -1,10 +1,25 @@ -from ECHO_collection import * +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 + +try: + from Products.zogiLib import zogiLib +except: + print "Zogilib not installed, VLP_resource will not work" + import xml.dom.minidom -from Products.zogiLib import zogiLib +import urllib +def makeXML(str): + try: + dom=xml.dom.minidom.parseString(str) + return str + except: + return """ + %s + """%str + def getText(nodelist): rc = "" @@ -13,6 +28,169 @@ def getText(nodelist): rc = rc + node.data return rc +class VLP_essay(Folder): + """classe für VLP essays""" + + meta_type="VLP_essay" + + manage_options = Folder.manage_options+( + {'label':'Main Config','action':'ConfigVLP_essayForm'}, + ) + + 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('Products/ECHO_content/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('Products/ECHO_content/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 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 self.xml2html(makeXML(str(pages[int(pagenum)-1][1])),quote="no") + else: + return str(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 manage_addVLP_essayForm(self): + """Form for adding""" + pt=PageTemplateFile('Products/ECHO_content/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_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'}, + {'label':'Update Library','action':'updateCollection'}, + {'label':'Update Metadata','action':'updateCollectionMD'}, + ) + + def VLP_path_configForm(self): + """change pt""" + path=PageTemplateFile('Products/ECHO_content/vlp/ChangeVLPPath.zpt').__of__(self) + return pt() + + def VLP_path_config(self,path,RESPONSE=None): + """config""" + self.path=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) + 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() + + + if RESPONSE is not None: + RESPONSE.redirect('manage_main') + + def updateCollectionMD(self,RESPONSE=None): + """updateMD""" + files=os.listdir(self.path) + for fileName in files: + if fileName[0:3]=="lit": + genObj=getattr(self,fileName) + genObj.copyIndex_meta2echo_resource() + genObj.generate_title() + + if RESPONSE is not None: + RESPONSE.redirect('manage_main') + + +def manage_addVLP_collectionForm(self): + """Form for adding a ressource""" + pt=PageTemplateFile('Products/ECHO_content/vlp/AddVLP_collectionForm.zpt').__of__(self) + return pt() + + + +def manage_addVLP_collection(self,id,title,label,description,contentType,responsible,weight,sortfield,path,coords="",secondaryLinkTitle="",secondaryLink="",credits=None,RESPONSE=None,imageTag="",bgcolour=""): + """add a echo collection""" + + + newObj=VLP_collection(id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle=secondaryLinkTitle,secondaryLink=secondaryLink,imageTag=imageTag,bgcolour="") + + self._setObject(id,newObj) + setattr(newObj,'path',path) + + if RESPONSE is not None: + RESPONSE.redirect('manage_main') + + class VLP_resource(ECHO_resource): """VLP spezifische Erweiterung""" @@ -28,16 +206,9 @@ class VLP_resource(ECHO_resource): {'label':'Update Index','action':'createIndexFile'}, {'label':'Reset MetaLink','action':'resetMetaLink'}, {'label':'Generate Title','action':'generate_title'}, + {'label':'Generate Library Template','action':'generateLibraryTemplateHTML'}, ) - - def __init__(self,id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords): - """angepasstes init""" - if metalink=='': - metalink=self.absolute_url()+"/index_meta" - - return ECHO_resource(self,id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords) - 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": @@ -52,33 +223,75 @@ class VLP_resource(ECHO_resource): def show(self): """show the rendered file""" + + if self.REQUEST.get('p',None): + self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None))) + + if hasattr(self,'libraryTemplate.html'): + return getattr(self,'libraryTemplate.html')() + pt=PageTemplateFile('Products/ECHO_content/vlp/library_template.zpt').__of__(self) pt.content_type="text/html" return pt() - + index_html=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.content_type="text/html" return pt() - + def file2page(self,p): + """converts filename to pagenumber""" + dom=xml.dom.minidom.parse(urllib.urlopen(getattr(self,'index.xml').absolute_url())) + + for page in dom.getElementsByTagName('page'): + if page.getAttribute('file')==p: + return page.getAttribute('nr') + + return 0 + def dir2index(self): """dir to index""" def calculateName(str): ret="%s: %s"%(str[0],str[1:5]) return ret - - ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg')) + + try: + ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pageimg')) + self.imagePath='pageimg' + except: + ret=os.listdir(os.path.join(self.vlp_basis,self.resourceID,'pagesHi')) + self.imagePath='pagesHi' temp=[] for x in ret: if not (x[0]=="."): - 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 @@ -185,6 +398,9 @@ def manage_addVLP_resource(self,id,title """addaresource""" + if metalink=='': + metalink=self.absolute_url()+"/"+id+"/index_meta" + newObj=VLP_resource(id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords) self._setObject(id,newObj)