""" OSAS_contains the basic classes for configuring the OSAS and basic objects for displaying data. All site specific adaptation should be made in OSAS_Root"""
from OSAS_helpers import *
import OSAS_helpers
from OFS.SimpleItem import SimpleItem
from time import localtime,strftime
from Acquisition import Implicit
from OFS.Folder import Folder
from Products.PageTemplates.PageTemplateFile import PageTemplateFile
from Products.PageTemplates.PageTemplate import PageTemplate
import urllib
from urlparse import *
import re
import xml.dom.minidom
from types import *
import zLOG
import os.path
from Globals import package_home
class OSAS_viewerObject(Folder):
"""
Grundlegende Klasse fuer Viewer zur Zeit noch in Entwicklung
"""
meta_type="OSAS_ViewerObject__neu"
def __init__(self,id,title,prefix,objectTypes,ignorePath=""):
"""inititialisiere die Klasse
:Parameters:
- `id` : Zope ID des Objektes
- `title`: Titel des Objektes
- `prefix` : URL bzw. URL Rumpf der Zusammen mit dem Pfad des Objectes die Anzeige URL ergibt
- `objectType` : liste von Objekttypen die mittels dieses Viewers angezeigt werden können.
- `ignorePath` : Pfad der bei dem übergebenen Pfad element ingnoriert werden soll. Optional.
"""
self.id=id
self.title=title
self.prefix=prefix
self.objectTypes=toList(objectTypes)
self.ignorePath=ignorePath
manage_options = Folder.manage_options+(
{'label':'Main Config','action':'changeViewerObjectForm'},
)
def changeViewerObjectForm(self):
"""Main configuration"""
pt=PageTemplateFile(os.path.join(package_home(globals()), 'zpt','changeViewerObjectForm.zpt')).__of__(self)
return pt()
def changeViewerObject(self,title,prefix,objectTypes,ignorePath=None,RESPONSE=None):
"""Change RootFolderName"""
self.title=title
self.prefix=prefix
self.ignorePath=ignorePath
self.objectTypes=toList(objectTypes)
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def manage_addViewerObjectForm(self):
"""form for adding a viewer Object"""
pt=PageTemplateFile(os.path.join(package_home(globals()), 'zpt','addViewerObjectForm.zpt')).__of__(self)
return pt()
def manage_addViewerObject(self,id,title,prefix,objectTypes,ignorePath,RESPONSE=None):
"""add the OSAS_root"""
newObj=OSAS_viewerObject(id,title,prefix,objectTypes,ignorePath)
self._setObject(id,newObj)
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
class OSAS_root(Folder,Implicit):
"""Implicit Folder of the Storage Systems"""
def __init__(self,id,rootFolderName,uploadServletUrl=None):
"""initialize a new instance
@param id: Zope ID des Objektes
@param rootFolderName : path zum root folder des Storagesystems
@param uploadServerletUrl : url des UploadServlets (required fuer batch upload)
"""
self.id = id
self.rootFolderName = rootFolderName
self.uploadServletUrl=uploadServletUrl
meta_type="OSAS_Root__neu"
manage_options = Folder.manage_options+(
{'label':'Main Config','action':'changeRootForm'},
)
OSASObjectTypes=OSAS_helpers.OSASObjectTypes
def changeRootForm(self):
"""Main configuration"""
pt=PageTemplateFile(os.path.join(package_home(globals()), 'zpt','changeRootForm.zpt')).__of__(self)
return pt()
def changeRoot(self,rootFolderName,uploadServletUrl,RESPONSE=None):
"""Change RootFolderName"""
self.rootFolderName=rootFolderName
self.uploadServletUrl=uploadServletUrl
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
localDate=localDate
def getUploadServletUrl(self):
"""gibt url des servlets zurueck"""
return self.uploadServletUrl
def downloadExternalXML(self,index_meta_url,xml_url):
"""lade lese ein xml file aus URL und schreibe es in den localen Filebaum
@param index_meta_url: url eines index.meta files auf dem lokalen Server, es gilt rootFolderName + pfad teil der url = pfad auf dem Server.
@param xml_url: externe url file hier ersetzt obiges index.meta
@return: 'error' als String bei Fehler 'ok' bei ok.
"""
xmlneu=urllib.urlopen(xml_url).read()
try:
dom=xml.dom.minidom.parseString(xmlneu)
except:
zLOG.LOG('OSAS_Root (downloadExternalXML)',zLOG.ERROR,'cannot parse: %s', xml_url)
return "error"
path=self.rootFolderName+urlparse(index_meta_url)[2]
fh=open(path,'w')
fh.write(xmlneu)
fh.close()
return "ok"
def manage_addOSAS_rootForm(self):
"""interface for adding the OSAS_root"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addOSAS_rootForm.zpt')).__of__(self)
return pt()
def manage_addOSAS_root(self,id,RootFolderName,uploadServletUrl,RESPONSE=None):
"""add the OSAS_root"""
newObj=OSAS_root(id,RootFolderName,uploadServletUrl)
self._setObject(id,newObj)
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
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