ECHO_content/VLPExtension.py - diff

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Diff for /ECHO_content/VLPExtension.py between versions 1.5 and 1.13

-version 1.5, 2004/06/04 10:04:16
+version 1.13, 2004/07/16 16:31:12
  Line 1
- 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
+ import urllib
  def getText(nodelist):
- Line 13  def getText(nodelist):
+ Line 19  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=self.ZopeFind(self,obj_metatypes=['DTML Document','File'])
+         pages.sort(sortFind)
+         #print str(pages[int(pagenum)][1]())
+         if pages[int(pagenum)-1][1].meta_type=='File':
+             return self.xml2html(str(pages[int(pagenum)-1][1]))
+         else:
+             return str(self.xml2html(pages[int(pagenum)-1][1]()))
+     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 """<td align="right" <a href="%s">next</a></td>"""%retstr
+     def previousPage(self,pagenum,url):
+         if int(pagenum)-1 > 0:
+             retstr=url+"?p="+str(int(pagenum)-1)
+             return """<td align="left" <a href="%s">previous</a></td>"""%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"""
- Line 128  class VLP_resource(ECHO_resource):
+ Line 221  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)))
          pt=PageTemplateFile('Products/ECHO_content/vlp/library_template.zpt').__of__(self)
          pt.content_type="text/html"
          return pt()
- Line 136  class VLP_resource(ECHO_resource):
+ Line 234  class VLP_resource(ECHO_resource):
      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"""
- Line 158  class VLP_resource(ECHO_resource):
+ Line 266  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

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Removed from v.1.5
changed lines
	Added in v.1.13