OSA_system2/OSAS_browser.py - diff

Return to OSAS_browser.py CVS log

Up to [Repository] / OSA_system2

Diff for /OSA_system2/OSAS_browser.py between versions 1.14 and 1.21

version 1.14, 2005/02/12 11:41:56	version 1.21, 2005/11/25 17:49:53
Line 9 from OFS.Folder import Folder	Line 9 from OFS.Folder import Folder
from OFS.SimpleItem import SimpleItem	from OFS.SimpleItem import SimpleItem
from Globals import InitializeClass,package_home	from Globals import InitializeClass,package_home
import zLOG	import zLOG
	import base64
import bz2	import bz2
import os	import os
import os.path	import os.path
import stat	import stat
	import Ft.Xml.XPath
import xml.dom.minidom	import xml.dom.minidom
from types import *	from types import *
import xmlrpclib	import xmlrpclib
from OSAS_helpers import *	from OSAS_helpers import *

	def decodeRPC(string):
	return bz2.decompress(base64.decodestring(string))


class OSAS_storeOnline(SimpleItem):	class OSAS_storeOnline(SimpleItem):
"""Webfrontend für das Storagesystem	"""Webfrontend für das Storagesystem
Line 29 class OSAS_storeOnline(SimpleItem):	Line 34 class OSAS_storeOnline(SimpleItem):

_v_fileSystem={} #chache fuer filesystem	_v_fileSystem={} #chache fuer filesystem
_v_metaFiles={} #chache fuer indexMeta	_v_metaFiles={} #chache fuer indexMeta

	def getParentType(self,path):
	"""getFileType des parentordners"""

	realPath=os.path.split(path)[0]

	objects=self.readObjectsFromPath(realPath)

	try:
	return objects[os.path.join(realPath,".")][0]
	except:
	return ""
	def getHandlersOfPath(self):
	"""handler des actullen path"""
	path=self.REQUEST['path']
	objects=self.readObjectsFromPath(path)

	typeObject=objects.get(os.path.join(path,"."),None)
	if not typeObject:
	return("",[],"")
	type=typeObject[0]

	handler=self.giveHandlers(path,type)


	return (os.path.split(path)[1],handler,objects[os.path.join(path,".")][1],type)


def getMetaFile(self,path):	def getMetaFile(self,path):
"""get index.meta and translate it to HTML"""	"""get index.meta and translate it to HTML"""
"""Lies Metafile ein	"""Lies Metafile ein
Line 102 class OSAS_storeOnline(SimpleItem):	Line 135 class OSAS_storeOnline(SimpleItem):
@param path: Pfad auf das Object relativ zum rootFolderName	@param path: Pfad auf das Object relativ zum rootFolderName
@return: metadata als html	@return: metadata als html
"""	"""

xmlInfos=self.findEntryInIndexMeta(path)	xmlInfos=self.findEntryInIndexMeta(path)

if xmlInfos:	if xmlInfos:
return OSAS_helpers.getMetaInfoFromXML(path,xmlInfos)	return OSAS_helpers.getMetaInfoFromXML(path,xmlInfos)
else:	else:
Line 124 class OSAS_storeOnline(SimpleItem):	Line 159 class OSAS_storeOnline(SimpleItem):
path=os.path.normpath(path)	path=os.path.normpath(path)

try:	try:
	dom = NonvalidatingReader.parseString(server.getFile(indexMeta),"http://www.mpiwg-berlin.mpg.de/")

dom=xml.dom.minidom.parseString(server.getFile(indexMeta))
except:	except:
zLOG.LOG("OSAS_browser (findEntryInIndexMeta)",zLOG.ERROR,"Cannot parse: %s"%indexMeta)	zLOG.LOG("OSAS_browser (findEntryInIndexMeta)",zLOG.ERROR,"Cannot parse: %s"%indexMeta)
#ist path ein directory?	return None
dirs=dom.getElementsByTagName('dir')
for dir in dirs:	path=path.replace(realPath,'')
pathes=dir.getElementsByTagName('path')	(searchPath,name)=os.path.split(path)
if pathes:	if (len(searchPath)>0) and (searchPath[0]=="/"):
pathX=OSAS_helpers.getText(pathes[0].childNodes)	if len(searchPath)<=1:
else:	searchPath=""
pathX=""
names=dir.getElementsByTagName('name')
if names:
name=OSAS_helpers.getText(names[0].childNodes)
else:	else:
name=""	searchPath=searchPath[1:]
	#ist path ein directory?
	xpath="/resource/dir[name='%s' and path='%s']"%(name,searchPath)
	dirs=Ft.Xml.XPath.Evaluate(xpath,contextNode=dom)

checkpath=os.path.normpath(os.path.join(realPath,pathX,name))
if checkpath==path:

return dir.toxml()	if len(dirs)>0:
	return dirs[0].toxml

#ist path ein file?	#ist path ein file?
files=dom.getElementsByTagName('file')	xpath="/resource/file[name='%s' and path='%s']"%(name,searchPath)
for dir in dirs:
pathes=dir.getElementsByTagName('path')
if pathes:
pathX=OSAS_helpers.getText(pathes[0].childNodes)
else:
pathX=""
names=dir.getElementsByTagName('name')
if names:
name=OSAS_helpers.getText(names[0].childNodes)
else:
name=""

checkpath=os.path.normpath(os.path.join(realPath,pathX,name))
if checkpath==path:

return dir.toxml()

	dirs=Ft.Xml.XPath.Evaluate(xpath,contextNode=dom)
	if len(dirs)>0:
	return dirs[0].toxml()

return None	return None

Line 178 class OSAS_storeOnline(SimpleItem):	Line 199 class OSAS_storeOnline(SimpleItem):
@todo: Rueckgabe einer Beschreibung gemaess Metadaten	@todo: Rueckgabe einer Beschreibung gemaess Metadaten
"""	"""
ret={}	ret={}
	startPath=path
server=xmlrpclib.Server(self.serverUrl)	server=xmlrpclib.Server(self.serverUrl)
indexMeta,stats=server.findIndexMetaWithStats(path)#findex index.meta zu path.	indexMeta,stats=server.findIndexMetaWithStats(path)#findex index.meta zu path.

Line 191 class OSAS_storeOnline(SimpleItem):	Line 213 class OSAS_storeOnline(SimpleItem):



#teste ob schon im cache	#teste ob schon im cache zur Zeit kein chache wenn index.meta file nicht im selben ordner wie path.

if self._v_metaFiles.has_key(path) and (self._v_metaFiles[path][0]==stats[stat.ST_MTIME]):	#if self._v_metaFiles.has_key(startPath) and (self._v_metaFiles[realPath][0]==stats[stat.ST_MTIME]) and (path==""):
return self._v_metaFiles[path][1]	#
	# return self._v_metaFiles[startPath][1]

try:	try:
dom=xml.dom.minidom.parseString(server.getFile(indexMeta))	dom=xml.dom.minidom.parseString(server.getFile(indexMeta))
Line 227 class OSAS_storeOnline(SimpleItem):	Line 250 class OSAS_storeOnline(SimpleItem):
object=os.path.join(realPath,pathX,name)	object=os.path.join(realPath,pathX,name)
ret[object.encode('utf-8')]=(fileType,'')	ret[object.encode('utf-8')]=(fileType,'')

self._v_metaFiles[path]=(stats[stat.ST_MTIME],ret) # speicher im chache	self._v_metaFiles[startPath]=(stats[stat.ST_MTIME],ret) # speicher im chache

return ret	return ret

Line 262 class OSAS_storeOnline(SimpleItem):	Line 285 class OSAS_storeOnline(SimpleItem):






def readObjectsFromPath(self,path="",metaDataId=None):	def readObjectsFromPath(self,path="",metaDataId=None):
"""Liest files aus dem path und speichert im cache _v_filesystem.	"""Liest files aus dem path und speichert im cache _v_filesystem.

Line 301 class OSAS_storeOnline(SimpleItem):	Line 321 class OSAS_storeOnline(SimpleItem):
return None	return None

#teste ob schon im cache	#teste ob schon im cache
if self._v_fileSystem.has_key(realPath) and (self._v_fileSystem[realPath][0]==stats[stat.ST_MTIME]):	#if self._v_fileSystem.has_key(realPath) and (self._v_fileSystem[realPath][0]==stats[stat.ST_MTIME]):
	#
return self._v_fileSystem[realPath][1]	# return self._v_fileSystem[realPath][1]

indexMetas=bz2.decompress(server.getAllIndexMetasOfSubDirs(realPath))	indexMetas=server.getAllIndexMetasOfSubDirs(realPath)
dir=indexMetas.keys()	dir=indexMetas.keys()

ret={}	ret={}
for filename in dir:	for filename in dir:

object=os.path.join(realPath,filename)	object=os.path.join(realPath,filename)
fileType=indexMetas[filename][0]	fileType=indexMetas[filename][0]

if fileType:	if fileType:
if (fileType=='OSAS_dir') and indexMetas.has_key("."):	if (fileType=='OSAS_dir') and indexMetas.has_key(".") and indexMetas["."][1]:
if(OSAS_helpers.isImageFolder(object,indexMetas["."][1])):
	if(OSAS_helpers.isImageFolder(object,decodeRPC(indexMetas["."][1]))):
fileType='OSAS_imageFolder'	fileType='OSAS_imageFolder'
	elif(OSAS_helpers.isVideoFolder(object,decodeRPC(indexMetas["."][1]))):
	fileType='OSAS_videoFolder'
	if metaData and indexMetas[filename][1]:

if metaData:	ret[object]=(fileType,metaData.getDisplayFieldsAsStr(decodeRPC(indexMetas[filename][1])))
	else:
	metaDataStr=self.findEntryInIndexMeta(object)

	if metaDataStr:
	display=metaData.getDisplayFieldsAsStr(metaDataStr)

	dom = NonvalidatingReader.parseString(metaDataStr,"http://www.mpiwg-berlin.mpg.de/")
	if len(Ft.Xml.XPath.Evaluate("/file/meta/video-file",contextNode=dom))>0:
	fileType='OSAS_videoFile'

ret[object]=(fileType,metaData.getDisplayFieldsAsStr(indexMetas[filename][1]))
else:	else:
ret[object]=(fileType,'')	display=""


	ret[object]=(fileType,display)

self._v_fileSystem[realPath]=(stats[stat.ST_MTIME],ret) # speicher im chache	self._v_fileSystem[realPath]=(stats[stat.ST_MTIME],ret) # speicher im chache

Line 337 class OSAS_storeOnline(SimpleItem):	Line 373 class OSAS_storeOnline(SimpleItem):
ret=[]	ret=[]

for handler in self.ZopeFind(self.aq_parent,obj_metatypes=['OSAS_HandlerObject__neu'],search_sub=1):	for handler in self.ZopeFind(self.aq_parent,obj_metatypes=['OSAS_HandlerObject__neu'],search_sub=1):

if type in handler[1].objectTypes:	if type in handler[1].objectTypes:
try:	try:
path=path.replace(getattr(handler[1],'ignorePath',''),'')	path=path.replace(getattr(handler[1],'ignorePath',''),'')
Line 358 class OSAS_storeOnline(SimpleItem):	Line 395 class OSAS_storeOnline(SimpleItem):
- (string) handler sind die Ergebnisse von giveHandlers fuer dieses Objekt	- (string) handler sind die Ergebnisse von giveHandlers fuer dieses Objekt
- (string) metainformationen die Metainformationen zum Objekt als Ergebnis von readObjectsFromPath	- (string) metainformationen die Metainformationen zum Objekt als Ergebnis von readObjectsFromPath
"""	"""
objects=self.readObjectsFromPath(path)
if not objects:	objects=self.getSubDirsFromIndexMeta(path)
objects={}


	im=self.readObjectsFromPath(path)
	if not im:
	im={}




im=self.getSubDirsFromIndexMeta(path)
for key in im.keys():	for key in im.keys():
#virtuelle pfade hinzufuegen	#relle pfade hinzufuegen, virtueller wird ueberschrieben

if not objects.has_key(key):
objects[key]=im[key]	objects[key]=im[key]



def sortLow(x,y):	def sortLow(x,y):
return cmp(x.lower(),y.lower())	return cmp(x.lower(),y.lower())

Line 379 class OSAS_storeOnline(SimpleItem):	Line 422 class OSAS_storeOnline(SimpleItem):
objectSorted=objects.keys()	objectSorted=objects.keys()
objectSorted.sort(sortLow)	objectSorted.sort(sortLow)
for object in objectSorted:	for object in objectSorted:

handler=self.giveHandlers(object,objects[object][0])	handler=self.giveHandlers(object,objects[object][0])
if objects[object][0]=="OSAS_dir":	if not(os.path.split(object)[1]=="."):
	if objects[object][0] in OSASDirObjects:

string="""<a href="?path=%s">%s</a>"""%(object,os.path.split(object)[1])	string="""<a href="?path=%s">%s</a>"""%(object,os.path.split(object)[1])

Line 390 class OSAS_storeOnline(SimpleItem):	Line 435 class OSAS_storeOnline(SimpleItem):

ret.append((string,handler,objects[object][1]))	ret.append((string,handler,objects[object][1]))
else:	else:

ret.append((os.path.split(object)[1],handler,objects[object][1]))	ret.append((os.path.split(object)[1],handler,objects[object][1]))


Line 399 class OSAS_storeOnline(SimpleItem):	Line 445 class OSAS_storeOnline(SimpleItem):
def path_to_link(self,pathTmp=""):	def path_to_link(self,pathTmp=""):
"""generates navigation bar for viewfiles	"""generates navigation bar for viewfiles
@keyword pathTmp: optional, generisch="", pfad der erstellt werden soll	@keyword pathTmp: optional, generisch="", pfad der erstellt werden soll
@return: html Fragment, pathTmp zerlegt, dass jeder Teil von Pfad unterhalb von rootFolderName direkt angesprunden werden kann.	@return: html Fragment, pathTmp zerlegt, dass jeder Teil von Pfad unterhalb von rootFolderName direkt angesprungen werden kann.
"""	"""

path=os.path.normpath(os.path.join(self.rootFolderName,pathTmp))	path=os.path.normpath(os.path.join(self.rootFolderName,pathTmp))

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.14
changed lines
	Added in v.1.21