version 1.10, 2006/04/12 18:53:00
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version 1.19, 2006/09/11 14:43:09
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from OFS.Folder import Folder |
from OFS.Folder import Folder |
from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate |
from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate |
from Products.PageTemplates.PageTemplateFile import PageTemplateFile |
from Products.PageTemplates.PageTemplateFile import PageTemplateFile |
Line 7 from Globals import package_home
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Line 9 from Globals import package_home
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from Ft.Xml.Domlette import NonvalidatingReader |
from Ft.Xml.Domlette import NonvalidatingReader |
from Ft.Xml.Domlette import PrettyPrint, Print |
from Ft.Xml.Domlette import PrettyPrint, Print |
from Ft.Xml import EMPTY_NAMESPACE |
from Ft.Xml import EMPTY_NAMESPACE, Parse |
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import Ft.Xml.XPath |
import Ft.Xml.XPath |
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Line 16 import sys
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Line 18 import sys
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import cgi |
import cgi |
import urllib |
import urllib |
import zLOG |
import zLOG |
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import urlparse |
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def getInt(number, default=0): |
def getInt(number, default=0): |
"""returns always an int (0 in case of problems)""" |
"""returns always an int (0 in case of problems)""" |
Line 25 def getInt(number, default=0):
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Line 28 def getInt(number, default=0):
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return default |
return default |
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def getTextFromNode(nodename): |
def getTextFromNode(nodename): |
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"""get the cdata content of a node""" |
if nodename is None: |
if nodename is None: |
return "" |
return "" |
nodelist=nodename.childNodes |
nodelist=nodename.childNodes |
Line 55 def urlopen(url,timeout=2):
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Line 59 def urlopen(url,timeout=2):
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## |
## |
class documentViewer(Folder): |
class documentViewer(Folder): |
"""document viewer""" |
"""document viewer""" |
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textViewerUrl="http://127.0.0.1:8080/HFQP/testXSLT/getPage?" |
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meta_type="Document viewer" |
meta_type="Document viewer" |
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Line 74 class documentViewer(Folder):
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Line 79 class documentViewer(Folder):
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changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals()) |
changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals()) |
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def __init__(self,id,imageViewerUrl,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=10,authgroups="mpiwg"): |
def __init__(self,id,imageViewerUrl,textViewerUrl=None,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=10,authgroups="mpiwg"): |
"""init document viewer""" |
"""init document viewer""" |
self.id=id |
self.id=id |
self.title=title |
self.title=title |
self.imageViewerUrl=imageViewerUrl |
self.imageViewerUrl=imageViewerUrl |
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self.textViewerUrl=textViewerUrl |
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if not digilibBaseUrl: |
if not digilibBaseUrl: |
self.digilibBaseUrl = self.findDigilibUrl() |
self.digilibBaseUrl = self.findDigilibUrl() |
else: |
else: |
Line 92 class documentViewer(Folder):
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Line 99 class documentViewer(Folder):
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security.declareProtected('View','index_html') |
security.declareProtected('View','index_html') |
def index_html(self,mode,url,start=None,pn=1): |
def index_html(self,mode,url,viewMode="images",start=None,pn=1): |
''' |
''' |
view it |
view it |
@param mode: defines which type of document is behind url |
@param mode: defines which type of document is behind url |
@param url: url which contains display information |
@param url: url which contains display information |
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@param viewMode: if images display images, if text display text, default is images |
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''' |
''' |
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zLOG.LOG("documentViewer (index)", zLOG.INFO, "mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn)) |
zLOG.LOG("documentViewer (index)", zLOG.INFO, "mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn)) |
Line 111 class documentViewer(Folder):
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Line 120 class documentViewer(Folder):
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docinfo = self.getDocinfo(mode=mode,url=url) |
docinfo = self.getDocinfo(mode=mode,url=url) |
pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo) |
pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo) |
pt = getattr(self.template, 'viewer_main') |
pt = getattr(self.template, 'viewer_main') |
return pt(docinfo=docinfo,pageinfo=pageinfo) |
return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode) |
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def getLink(self,param=None,val=None): |
def getLink(self,param=None,val=None): |
Line 142 class documentViewer(Folder):
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Line 151 class documentViewer(Folder):
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def isAccessible(self, docinfo): |
def isAccessible(self, docinfo): |
"""returns if access to the resource is granted""" |
"""returns if access to the resource is granted""" |
access = docinfo.get('accessType', None) |
access = docinfo.get('accessType', None) |
if access is None: |
zLOG.LOG("documentViewer (accessOK)", zLOG.INFO, "access type %s"%access) |
# no information - no access |
if access is not None and access == 'free': |
#TODO: check |
zLOG.LOG("documentViewer (accessOK)", zLOG.INFO, "access is free") |
return True |
return True |
elif access == 'free': |
elif access is None or access in self.authgroups: |
return True |
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elif access in self.authgroups: |
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# only local access -- only logged in users |
# only local access -- only logged in users |
user = getSecurityManager().getUser() |
user = getSecurityManager().getUser() |
if user is not None: |
if user is not None: |
Line 163 class documentViewer(Folder):
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Line 170 class documentViewer(Folder):
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def getDirinfoFromDigilib(self,path,docinfo=None): |
def getDirinfoFromDigilib(self,path,docinfo=None): |
"""gibt param von dlInfo aus""" |
"""gibt param von dlInfo aus""" |
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num_retries = 3 |
if docinfo is None: |
if docinfo is None: |
docinfo = {} |
docinfo = {} |
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imageUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path |
infoUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path |
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zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.INFO, "dirInfo from %s"%(imageUrl)) |
zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.INFO, "dirInfo from %s"%(infoUrl)) |
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for cnt in (1,2,3): |
for cnt in range(num_retries): |
try: |
try: |
dom = NonvalidatingReader.parseUri(imageUrl) |
# dom = NonvalidatingReader.parseUri(imageUrl) |
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txt=urllib.urlopen(infoUrl).read() |
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dom = Parse(txt) |
break |
break |
except: |
except: |
zLOG.LOG("documentViewer (getdirinfofromdigilib)", zLOG.ERROR, "error reading %s (try %d)"%(imageUrl,cnt)) |
zLOG.LOG("documentViewer (getdirinfofromdigilib)", zLOG.ERROR, "error reading %s (try %d)"%(infoUrl,cnt)) |
else: |
else: |
raise IOError("Unable to get dir-info from %s"%(imageUrl)) |
raise IOError("Unable to get dir-info from %s"%(infoUrl)) |
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sizes=dom.xpath("//dir/size") |
sizes=dom.xpath("//dir/size") |
zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.INFO, "dirInfo:size"%sizes) |
zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.INFO, "dirInfo:size"%sizes) |
Line 192 class documentViewer(Folder):
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Line 202 class documentViewer(Folder):
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def getIndexMeta(self, url): |
def getIndexMeta(self, url): |
"""returns dom of index.meta document at url""" |
"""returns dom of index.meta document at url""" |
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num_retries = 3 |
dom = None |
dom = None |
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metaUrl = None |
if url.startswith("http://"): |
if url.startswith("http://"): |
# real URL |
# real URL |
try: |
metaUrl = url |
dom = NonvalidatingReader.parseUri(url) |
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except: |
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zLOG.LOG("documentViewer (getIndexMata)", zLOG.INFO,"%s (%s)"%sys.exc_info()[0:2]) |
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raise IOError("Unable to read index.meta from %s"%(url)) |
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else: |
else: |
# online path |
# online path |
server=self.digilibBaseUrl+"/servlet/Texter?fn=" |
server=self.digilibBaseUrl+"/servlet/Texter?fn=" |
metaUrl=server+url |
metaUrl=server+url.replace("/mpiwg/online","") |
if not metaUrl.endswith("index.meta"): |
if not metaUrl.endswith("index.meta"): |
metaUrl += "/index.meta" |
metaUrl += "/index.meta" |
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print metaUrl |
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for cnt in range(num_retries): |
try: |
try: |
dom = NonvalidatingReader.parseUri(metaUrl) |
# patch dirk encoding fehler treten dann nicht mehr auf |
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# dom = NonvalidatingReader.parseUri(metaUrl) |
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txt=urllib.urlopen(metaUrl).read() |
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dom = Parse(txt) |
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break |
except: |
except: |
zLOG.LOG("documentViewer (getIndexMata)", zLOG.INFO,"%s (%s)"%sys.exc_info()[0:2]) |
zLOG.LOG("ERROR documentViewer (getIndexMata)", zLOG.INFO,"%s (%s)"%sys.exc_info()[0:2]) |
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if dom is None: |
raise IOError("Unable to read index meta from %s"%(url)) |
raise IOError("Unable to read index meta from %s"%(url)) |
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return dom |
return dom |
Line 274 class documentViewer(Folder):
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Line 290 class documentViewer(Folder):
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if dom is None: |
if dom is None: |
dom = self.getIndexMeta(url) |
dom = self.getIndexMeta(url) |
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archivePath = None |
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archiveName = None |
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archiveNames=dom.xpath("//resource/name") |
archiveNames=dom.xpath("//resource/name") |
if archiveNames and (len(archiveNames)>0): |
if archiveNames and (len(archiveNames)>0): |
archiveName=getTextFromNode(archiveNames[0]) |
archiveName=getTextFromNode(archiveNames[0]) |
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else: |
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zLOG.LOG("documentViewer (getdocinfofromtexttool)", zLOG.WARNING,"resource/name missing in: %s"%(url)) |
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archivePaths=dom.xpath("//resource/archive-path") |
archivePaths=dom.xpath("//resource/archive-path") |
if archivePaths and (len(archivePaths)>0): |
if archivePaths and (len(archivePaths)>0): |
Line 284 class documentViewer(Folder):
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Line 305 class documentViewer(Folder):
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# clean up archive path |
# clean up archive path |
if archivePath[0] != '/': |
if archivePath[0] != '/': |
archivePath = '/' + archivePath |
archivePath = '/' + archivePath |
if not archivePath.endswith(archiveName): |
if archiveName and (not archivePath.endswith(archiveName)): |
archivePath += "/" + archiveName |
archivePath += "/" + archiveName |
else: |
else: |
archivePath=None |
# try to get archive-path from url |
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zLOG.LOG("documentViewer (getdocinfofromtexttool)", zLOG.WARNING,"resource/archive-path missing in: %s"%(url)) |
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if (not url.startswith('http')): |
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archivePath = url.replace('index.meta', '') |
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if archivePath is None: |
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# we balk without archive-path |
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raise IOError("Missing archive-path (for text-tool) in %s"%(url)) |
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imageDirs=dom.xpath("//texttool/image") |
imageDirs=dom.xpath("//texttool/image") |
if imageDirs and (len(imageDirs)>0): |
if imageDirs and (len(imageDirs)>0): |
Line 312 class documentViewer(Folder):
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Line 340 class documentViewer(Folder):
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textUrls=dom.xpath("//texttool/text") |
textUrls=dom.xpath("//texttool/text") |
if textUrls and (len(textUrls)>0): |
if textUrls and (len(textUrls)>0): |
textUrl=getTextFromNode(textUrls[0]) |
textUrl=getTextFromNode(textUrls[0]) |
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if urlparse.urlparse(textUrl)[0]=="": #keine url |
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textUrl=os.path.join(archivePath,textUrl) |
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docinfo['textURL'] = textUrl |
docinfo['textURL'] = textUrl |
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docinfo = self.getBibinfoFromIndexMeta(url,docinfo=docinfo,dom=dom) |
docinfo = self.getBibinfoFromIndexMeta(url,docinfo=docinfo,dom=dom) |
Line 440 class documentViewer(Folder):
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Line 471 class documentViewer(Folder):
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def findDigilibUrl(self): |
def findDigilibUrl(self): |
"""try to get the digilib URL from zogilib""" |
"""try to get the digilib URL from zogilib""" |
url = self.imageViewerUrl[:-1] + "/getScalerUrl" |
url = self.imageViewerUrl[:-1] + "/getScalerUrl" |
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print urlparse.urlparse(url)[0] |
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print urlparse.urljoin(self.absolute_url(),url) |
try: |
try: |
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if urlparse.urlparse(url)[0]=='': #relative path |
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url=urlparse.urljoin(self.absolute_url()+"/",url) |
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scaler = urlopen(url).read() |
scaler = urlopen(url).read() |
return scaler.replace("/servlet/Scaler?", "") |
return scaler.replace("/servlet/Scaler?", "") |
except: |
except: |
return None |
return None |
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def changeDocumentViewer(self,imageViewerUrl,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=10,authgroups='mpiwg',RESPONSE=None): |
def changeDocumentViewer(self,imageViewerUrl,textViewerUrl,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=10,authgroups='mpiwg',RESPONSE=None): |
"""init document viewer""" |
"""init document viewer""" |
self.title=title |
self.title=title |
self.imageViewerUrl=imageViewerUrl |
self.imageViewerUrl=imageViewerUrl |
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self.textViewerUrl=textViewerUrl |
self.digilibBaseUrl = digilibBaseUrl |
self.digilibBaseUrl = digilibBaseUrl |
self.thumbrows = thumbrows |
self.thumbrows = thumbrows |
self.thumbcols = thumbcols |
self.thumbcols = thumbcols |
Line 467 def manage_AddDocumentViewerForm(self):
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Line 504 def manage_AddDocumentViewerForm(self):
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pt=PageTemplateFile('zpt/addDocumentViewer', globals()).__of__(self) |
pt=PageTemplateFile('zpt/addDocumentViewer', globals()).__of__(self) |
return pt() |
return pt() |
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def manage_AddDocumentViewer(self,id,imageViewerUrl="",title="",RESPONSE=None): |
def manage_AddDocumentViewer(self,id,imageViewerUrl="",textViewerUrl="",title="",RESPONSE=None): |
"""add the viewer""" |
"""add the viewer""" |
newObj=documentViewer(id,imageViewerUrl,title) |
newObj=documentViewer(id,imageViewerUrl,title=title,textViewerUrl=textViewerUrl) |
self._setObject(id,newObj) |
self._setObject(id,newObj) |
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if RESPONSE is not None: |
if RESPONSE is not None: |