--- ECHO_content/VLPExtension.py 2004/06/08 15:25:11 1.6 +++ ECHO_content/VLPExtension.py 2004/08/06 13:22:55 1.18 @@ -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 -from Products.zogiLib import zogiLib - +try: + from Products.zogiLib import zogiLib +except: + print "Zogilib not installed, VLP_resource will not work" + +import xml.dom.minidom +import urllib + +def makeXML(str): + try: + dom=xml.dom.minidom.parseString(str) + return str + except: + return """ + %s + """%str + def getText(nodelist): rc = "" @@ -18,34 +33,101 @@ class VLP_essay(Folder): meta_type="VLP_essay" + manage_options = Folder.manage_options+( + {'label':'Main Config','action':'ConfigVLP_essayForm'}, + {'label':'Generate Essay Template','action':'generateEssayTemplateHTML'}, + ) + + 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 index_html(self): + + """show the rendered file""" + + if hasattr(self,'essayTemplate.html'): + return getattr(self,'essayTemplate.html')() + + pt=PageTemplateFile('Products/ECHO_content/vlp/essay_template.zpt').__of__(self) + pt.content_type="text/html" + return pt() + + def generateEssayTemplateHTML(self,RESPONSE=None): + """lege standard index.html an""" + + if not hasattr(self,'essayTemplate.html'): + zt=ZopePageTemplate('essayTemplate.html') + self._setObject('essayTemplate.html',zt) + default_content_fn = os.path.join(package_home(globals()), + 'vlp/essay_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 getPage(self,pagenum): """gibt essay page mit num aus""" def sortFind(x,y): return cmp(x[0],y[0]) - - pages=self.ZopeFind(self,obj_metatypes=['DTML Document','File']) - + 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 str(pages[int(pagenum)-1][1]) + return self.xml2html(makeXML(str(pages[int(pagenum)-1][1])),quote="no") else: - return str(pages[int(pagenum)-1][1]()) + 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'])) # teste ob performance ok, sonst in variable + 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): - pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document'])) # teste ob performance ok, sonst in variable + if int(pagenum)-1 > 0: retstr=url+"?p="+str(int(pagenum)-1) return """previous"""%retstr @@ -154,20 +236,9 @@ 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 printDict(self): - """dict""" - return self.__dict__ - - ## def __init__(self,id,link,metalink,resourceID,title,label,description,contentType,renderingType,responsible,credits,weight,coords): -## """angepasstes init""" - - -## return ECHO_resource(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": @@ -182,19 +253,54 @@ 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""" @@ -212,9 +318,10 @@ class VLP_resource(ECHO_resource): 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