--- ECHO_content/VLPExtension.py 2004/05/28 15:01:43 1.3
+++ ECHO_content/VLPExtension.py 2004/07/14 13:33:31 1.12
@@ -1,9 +1,11 @@
-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
+import xml.dom.minidom
+import urllib
def getText(nodelist):
@@ -13,6 +15,93 @@ 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 """
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"""
@@ -24,8 +113,8 @@ class VLP_collection(ECHO_collection):
)
def VLP_path_configForm(self):
- """change path"""
- pt=PageTemplateFile('Products/ECHO_content/vlp/ChangeVLPPath.zpt').__of__(self)
+ """change pt"""
+ path=PageTemplateFile('Products/ECHO_content/vlp/ChangeVLPPath.zpt').__of__(self)
return pt()
def VLP_path_config(self,path,RESPONSE=None):
@@ -56,7 +145,7 @@ class VLP_collection(ECHO_collection):
"""updateMD"""
files=os.listdir(self.path)
for fileName in files:
- if fileName[0:5]=="lit11":
+ if fileName[0:3]=="lit":
genObj=getattr(self,fileName)
genObj.copyIndex_meta2echo_resource()
genObj.generate_title()
@@ -128,6 +217,11 @@ 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()
@@ -136,11 +230,21 @@ 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"""
@@ -158,9 +262,10 @@ 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