OSA_system2/OSAS_browser.py - diff

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Diff for /OSA_system2/OSAS_browser.py between versions 1.13 and 1.18

version 1.13, 2005/02/11 20:06:57	version 1.18, 2005/04/06 09:18:41
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 os	import os
import os.path	import os.path
import stat	import stat
Line 17 from types import *	Line 19 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 28 class OSAS_storeOnline(SimpleItem):	Line 33 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 101 class OSAS_storeOnline(SimpleItem):	Line 134 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 127 class OSAS_storeOnline(SimpleItem):	Line 162 class OSAS_storeOnline(SimpleItem):
dom=xml.dom.minidom.parseString(server.getFile(indexMeta))	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)

checkpath=os.path.normpath(os.path.join(realPath,pathX,name))	dirs=xml.xpath.Evaluate(xpath,dom)
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))	dirs=xml.xpath.Evaluate(xpath,dom)
if checkpath==path:

return dir.toxml()

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

return None	return None

Line 177 class OSAS_storeOnline(SimpleItem):	Line 198 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 190 class OSAS_storeOnline(SimpleItem):	Line 212 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 226 class OSAS_storeOnline(SimpleItem):	Line 249 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 261 class OSAS_storeOnline(SimpleItem):	Line 284 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 309 class OSAS_storeOnline(SimpleItem):	Line 329 class OSAS_storeOnline(SimpleItem):

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=xml.dom.minidom.parseString(metaDataStr)

	if len(xml.xpath.Evaluate("/file/meta/video-file",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 336 class OSAS_storeOnline(SimpleItem):	Line 372 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 357 class OSAS_storeOnline(SimpleItem):	Line 394 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 378 class OSAS_storeOnline(SimpleItem):	Line 421 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 389 class OSAS_storeOnline(SimpleItem):	Line 434 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 398 class OSAS_storeOnline(SimpleItem):	Line 444 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))

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Removed from v.1.13
changed lines
	Added in v.1.18