version 1.175, 2011/06/14 09:57:11
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version 1.175.2.12, 2011/07/29 18:36:04
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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 |
from AccessControl import ClassSecurityInfo |
from AccessControl import ClassSecurityInfo |
from AccessControl import getSecurityManager |
from AccessControl import getSecurityManager |
from Globals import package_home |
from Globals import package_home |
from Products.zogiLib.zogiLib import browserCheck |
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from Ft.Xml import EMPTY_NAMESPACE, Parse |
#from Ft.Xml import EMPTY_NAMESPACE, Parse |
import Ft.Xml.Domlette |
#import Ft.Xml.Domlette |
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import xml.etree.ElementTree as ET |
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import os.path |
import os.path |
import sys |
import sys |
import urllib |
import urllib |
import urllib2 |
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import logging |
import logging |
import math |
import math |
import urlparse |
import urlparse |
import cStringIO |
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import re |
import re |
import string |
import string |
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from SrvTxtUtils import getInt, getText, getHttpData |
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def logger(txt,method,txt2): |
def logger(txt,method,txt2): |
"""logging""" |
"""logging""" |
logging.info(txt+ txt2) |
logging.info(txt+ txt2) |
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def getInt(number, default=0): |
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"""returns always an int (0 in case of problems)""" |
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try: |
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return int(number) |
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except: |
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return int(default) |
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def getTextFromNode(nodename): |
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"""get the cdata content of a node""" |
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if nodename is None: |
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return "" |
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nodelist=nodename.childNodes |
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rc = "" |
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for node in nodelist: |
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if node.nodeType == node.TEXT_NODE: |
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rc = rc + node.data |
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return rc |
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def serializeNode(node, encoding="utf-8"): |
def serializeNode(node, encoding="utf-8"): |
"""returns a string containing node as XML""" |
"""returns a string containing node as XML""" |
stream = cStringIO.StringIO() |
s = ET.tostring(node) |
#logging.debug("BUF: %s"%(stream)) |
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Ft.Xml.Domlette.Print(node, stream=stream, encoding=encoding) |
# 4Suite: |
s = stream.getvalue() |
# stream = cStringIO.StringIO() |
#logging.debug("BUF: %s"%(s)) |
# Ft.Xml.Domlette.Print(node, stream=stream, encoding=encoding) |
stream.close() |
# s = stream.getvalue() |
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# stream.close() |
return s |
return s |
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def browserCheck(self): |
def browserCheck(self): |
Line 114 def browserCheck(self):
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Line 98 def browserCheck(self):
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return bt |
return bt |
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def getParentPath(path, cnt=1): |
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"""returns pathname shortened by cnt""" |
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# make sure path doesn't end with / |
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path = path.rstrip('/') |
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# split by /, shorten, and reassemble |
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return '/'.join(path.split('/')[0:-cnt]) |
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def getParentDir(path): |
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"""returns pathname shortened by one""" |
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return '/'.join(path.split('/')[0:-1]) |
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def getHttpData(url, data=None, num_tries=3, timeout=10): |
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"""returns result from url+data HTTP request""" |
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# we do GET (by appending data to url) |
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if isinstance(data, str) or isinstance(data, unicode): |
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# if data is string then append |
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url = "%s?%s"%(url,data) |
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elif isinstance(data, dict) or isinstance(data, list) or isinstance(data, tuple): |
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# urlencode |
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url = "%s?%s"%(url,urllib.urlencode(data)) |
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response = None |
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errmsg = None |
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for cnt in range(num_tries): |
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try: |
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logging.debug("getHttpData(#%s %ss) url=%s"%(cnt+1,timeout,url)) |
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if sys.version_info < (2, 6): |
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# set timeout on socket -- ugly :-( |
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import socket |
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socket.setdefaulttimeout(float(timeout)) |
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response = urllib2.urlopen(url) |
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else: |
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response = urllib2.urlopen(url,timeout=float(timeout)) |
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# check result? |
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break |
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except urllib2.HTTPError, e: |
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logging.error("getHttpData: HTTP error(%s): %s"%(e.code,e)) |
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errmsg = str(e) |
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# stop trying |
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break |
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except urllib2.URLError, e: |
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logging.error("getHttpData: URLLIB error(%s): %s"%(e.reason,e)) |
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errmsg = str(e) |
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# stop trying |
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#break |
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if response is not None: |
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data = response.read() |
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response.close() |
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return data |
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raise IOError("ERROR fetching HTTP data from %s: %s"%(url,errmsg)) |
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#return None |
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## |
## |
## documentViewer class |
## documentViewer class |
Line 175 class documentViewer(Folder):
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Line 118 class documentViewer(Folder):
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{'label':'main config','action':'changeDocumentViewerForm'}, |
{'label':'main config','action':'changeDocumentViewerForm'}, |
) |
) |
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metadataService = None |
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"""MetaDataFolder instance""" |
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# templates and forms |
# templates and forms |
viewer_main = PageTemplateFile('zpt/viewer_main', globals()) |
viewer_main = PageTemplateFile('zpt/viewer_main', globals()) |
toc_thumbs = PageTemplateFile('zpt/toc_thumbs', globals()) |
toc_thumbs = PageTemplateFile('zpt/toc_thumbs', globals()) |
Line 193 class documentViewer(Folder):
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Line 139 class documentViewer(Folder):
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thumbs_main_rss = PageTemplateFile('zpt/thumbs_main_rss', globals()) |
thumbs_main_rss = PageTemplateFile('zpt/thumbs_main_rss', globals()) |
security.declareProtected('View management screens','changeDocumentViewerForm') |
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changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals()) |
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def __init__(self,id,imageScalerUrl=None,textServerName=None,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=5,authgroups="mpiwg"): |
def __init__(self,id,imageScalerUrl=None,textServerName=None,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=5,authgroups="mpiwg"): |
Line 217 class documentViewer(Folder):
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Line 161 class documentViewer(Folder):
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templateFolder._setObject('fulltextclient',textServer) |
templateFolder._setObject('fulltextclient',textServer) |
except Exception, e: |
except Exception, e: |
logging.error("Unable to create MpdlXmlTextServer for fulltextclient: "+str(e)) |
logging.error("Unable to create MpdlXmlTextServer for fulltextclient: "+str(e)) |
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try: |
try: |
from Products.zogiLib.zogiLib import zogiLib |
from Products.zogiLib.zogiLib import zogiLib |
zogilib = zogiLib(id="zogilib", title="zogilib for docuviewer", dlServerURL=imageScalerUrl, layout="book") |
zogilib = zogiLib(id="zogilib", title="zogilib for docuviewer", dlServerURL=imageScalerUrl, layout="book") |
Line 225 class documentViewer(Folder):
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Line 170 class documentViewer(Folder):
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except Exception, e: |
except Exception, e: |
logging.error("Unable to create zogiLib for zogilib: "+str(e)) |
logging.error("Unable to create zogiLib for zogilib: "+str(e)) |
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try: |
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# assume MetaDataFolder instance is called metadata |
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self.metadataService = getattr(self, 'metadata') |
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except Exception, e: |
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logging.error("Unable to find MetaDataFolder 'metadata': "+str(e)) |
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# proxy text server methods to fulltextclient |
# proxy text server methods to fulltextclient |
def getTextPage(self, **args): |
def getTextPage(self, **args): |
Line 290 class documentViewer(Folder):
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Line 241 class documentViewer(Folder):
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''' |
''' |
logging.debug("HHHHHHHHHHHHHH:load the rss") |
logging.debug("HHHHHHHHHHHHHH:load the rss") |
logger("documentViewer (index)", logging.INFO, "mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn)) |
logging.debug("documentViewer (index) mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn)) |
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if not hasattr(self, 'template'): |
if not hasattr(self, 'template'): |
# create template folder if it doesn't exist |
# create template folder if it doesn't exist |
Line 313 class documentViewer(Folder):
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Line 264 class documentViewer(Folder):
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return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode) |
return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode) |
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security.declareProtected('View','index_html') |
security.declareProtected('View','index_html') |
def index_html(self,url,mode="texttool",viewMode="auto",tocMode="thumbs",start=None,pn=1,mk=None): |
def index_html(self,url,mode="texttool",viewMode="auto",tocMode="thumbs",start=None,pn=1,mk=None): |
''' |
""" |
view it |
view it |
@param mode: defines how to access the document behind url |
@param mode: defines how to access the document behind url |
@param url: url which contains display information |
@param url: url which contains display information |
@param viewMode: if images display images, if text display text, default is auto (text,images or auto) |
@param viewMode: if images display images, if text display text, default is auto (text,images or auto) |
@param tocMode: type of 'table of contents' for navigation (thumbs, text, figures, none) |
@param tocMode: type of 'table of contents' for navigation (thumbs, text, figures, none) |
@param characterNormalization type of text display (reg, norm, none) |
""" |
@param querySearch: type of different search modes (fulltext, fulltextMorph, xpath, xquery, ftIndex, ftIndexMorph, fulltextMorphLemma) |
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''' |
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logging.debug("documentViewer (index) mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn)) |
logging.debug("documentViewer (index) mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn)) |
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Line 341 class documentViewer(Folder):
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Line 291 class documentViewer(Folder):
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# get table of contents |
# get table of contents |
docinfo = self.getToc(mode=tocMode, docinfo=docinfo) |
docinfo = self.getToc(mode=tocMode, docinfo=docinfo) |
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if viewMode=="auto": # automodus gewaehlt |
# auto viewMode: text_dict if text else images |
if docinfo.has_key('textURL') or docinfo.get('textURLPath',None): #texturl gesetzt und textViewer konfiguriert |
if viewMode=="auto": |
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if docinfo.get('textURL', None) or docinfo.get('textURLPath', None): |
viewMode="text_dict" |
viewMode="text_dict" |
else: |
else: |
viewMode="images" |
viewMode="images" |
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pageinfo = self.getPageinfo(start=start,current=pn, docinfo=docinfo,viewMode=viewMode,tocMode=tocMode) |
pageinfo = self.getPageinfo(start=start,current=pn, docinfo=docinfo,viewMode=viewMode,tocMode=tocMode) |
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if (docinfo.get('textURLPath',None)): |
if viewMode != 'images' and docinfo.get('textURLPath', None): |
page = self.getTextPage(docinfo=docinfo, pageinfo=pageinfo) |
# get full text page |
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page = self.getTextPage(mode=viewMode, pn=pn, docinfo=docinfo, pageinfo=pageinfo) |
pageinfo['textPage'] = page |
pageinfo['textPage'] = page |
tt = getattr(self, 'template') |
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pt = getattr(tt, 'viewer_main') |
# get template /template/viewer_main |
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pt = getattr(self.template, 'viewer_main') |
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# and execute with parameters |
return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode,mk=self.generateMarks(mk)) |
return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode,mk=self.generateMarks(mk)) |
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def generateMarks(self,mk): |
def generateMarks(self,mk): |
Line 417 class documentViewer(Folder):
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Line 371 class documentViewer(Folder):
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# FIXME: does this belong here? |
# FIXME: does this belong here? |
if urlParams.get("mode", None) == "filepath": #wenn beim erst Aufruf filepath gesetzt wurde aendere das nun zu imagepath |
if urlParams.get("mode", None) == "filepath": #wenn beim erst Aufruf filepath gesetzt wurde aendere das nun zu imagepath |
urlParams["mode"] = "imagepath" |
urlParams["mode"] = "imagepath" |
urlParams["url"] = getParentDir(urlParams["url"]) |
urlParams["url"] = getParentPath(urlParams["url"]) |
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# quote values and assemble into query string (not escaping '/') |
# quote values and assemble into query string (not escaping '/') |
ps = paramSep.join(["%s=%s"%(k,urllib.quote_plus(v,'/')) for (k, v) in urlParams.items()]) |
ps = paramSep.join(["%s=%s"%(k,urllib.quote_plus(v,'/')) for (k, v) in urlParams.items()]) |
Line 435 class documentViewer(Folder):
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Line 389 class documentViewer(Folder):
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def getInfo_xml(self,url,mode): |
def getInfo_xml(self,url,mode): |
"""returns info about the document as XML""" |
"""returns info about the document as XML""" |
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if not self.digilibBaseUrl: |
if not self.digilibBaseUrl: |
self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary" |
self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary" |
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Line 443 class documentViewer(Folder):
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Line 396 class documentViewer(Folder):
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pt = getattr(self.template, 'info_xml') |
pt = getattr(self.template, 'info_xml') |
return pt(docinfo=docinfo) |
return pt(docinfo=docinfo) |
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def getOptionToggle(self, newState=None, optionName='text_options_open', initialState=True): |
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"""returns new option state""" |
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if not self.REQUEST.SESSION.has_key(optionName): |
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# not in session -- initial |
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opt = {'lastState': newState, 'state': initialState} |
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else: |
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opt = self.REQUEST.SESSION.get(optionName) |
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if opt['lastState'] != newState: |
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# state in session has changed -- toggle |
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opt['state'] = not opt['state'] |
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opt['lastState'] = newState |
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self.REQUEST.SESSION[optionName] = opt |
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return opt['state'] |
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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) |
logging.debug("documentViewer (accessOK) access type %s"%access) |
logging.debug("documentViewer (accessOK) access type %s"%access) |
if access is not None and access == 'free': |
if access == 'free': |
logging.debug("documentViewer (accessOK) access is free") |
logging.debug("documentViewer (accessOK) access is free") |
return True |
return True |
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elif access is None or access in self.authgroups: |
elif access is None or access in self.authgroups: |
# only local access -- only logged in users |
# only local access -- only logged in users |
user = getSecurityManager().getUser() |
user = getSecurityManager().getUser() |
Line 479 class documentViewer(Folder):
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Line 418 class documentViewer(Folder):
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return False |
return False |
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def getDirinfoFromDigilib(self,path,docinfo=None,cut=0): |
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"""gibt param von dlInfo aus""" |
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if docinfo is None: |
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docinfo = {} |
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for x in range(cut): |
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path=getParentDir(path) |
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infoUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path |
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logging.debug("documentViewer (getparamfromdigilib) dirInfo from %s"%(infoUrl)) |
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txt = getHttpData(infoUrl) |
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if txt is None: |
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raise IOError("Unable to get dir-info from %s"%(infoUrl)) |
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dom = Parse(txt) |
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sizes=dom.xpath("//dir/size") |
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logging.debug("documentViewer (getparamfromdigilib) dirInfo:size"%sizes) |
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if sizes: |
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docinfo['numPages'] = int(getTextFromNode(sizes[0])) |
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else: |
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docinfo['numPages'] = 0 |
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# TODO: produce and keep list of image names and numbers |
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def getDocinfo(self, mode, url): |
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"""returns docinfo depending on mode""" |
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logging.debug("getDocinfo: mode=%s, url=%s"%(mode,url)) |
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# look for cached docinfo in session |
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if self.REQUEST.SESSION.has_key('docinfo'): |
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docinfo = self.REQUEST.SESSION['docinfo'] |
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# check if its still current |
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if docinfo is not None and docinfo.get('mode', None) == mode and docinfo.get('url', None) == url: |
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logging.debug("getDocinfo: docinfo in session. keys=%s"%docinfo.keys()) |
return docinfo |
return docinfo |
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def getIndexMetaPath(self,url): |
# new docinfo |
"""gib nur den Pfad zurueck""" |
docinfo = {'mode': mode, 'url': url} |
regexp = re.compile(r".*(experimental|permanent)/(.*)") |
# add self url |
regpath = regexp.match(url) |
docinfo['viewerUrl'] = self.getDocumentViewerURL() |
if (regpath==None): |
# get index.meta DOM |
return "" |
docUrl = None |
logging.debug("(getDomFromIndexMeta): URLXAXA: %s"%regpath.group(2)) |
metaDom = None |
return ("/mpiwg/online/"+regpath.group(1)+"/"+regpath.group(2)) |
if mode=="texttool": |
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# url points to document dir or index.meta |
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metaDom = self.metadataService.getDomFromPathOrUrl(url) |
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docUrl = url.replace('/index.meta', '') |
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if metaDom is None: |
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raise IOError("Unable to find index.meta for mode=texttool!") |
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elif mode=="imagepath": |
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# url points to folder with images, index.meta optional |
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# asssume index.meta in parent dir |
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docUrl = getParentPath(url) |
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metaDom = self.metadataService.getDomFromPathOrUrl(docUrl) |
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def getIndexMetaUrl(self,url): |
elif mode=="filepath": |
"""returns utr of index.meta document at url""" |
# url points to image file, index.meta optional |
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# asssume index.meta is two path segments up |
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docUrl = getParentPath(url, 2) |
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metaDom = self.metadataService.getDomFromPathOrUrl(docUrl) |
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metaUrl = None |
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if url.startswith("http://"): |
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# real URL |
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metaUrl = url |
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else: |
else: |
# online path |
logging.error("documentViewer (getdocinfo) unknown mode: %s!"%mode) |
server=self.digilibBaseUrl+"/servlet/Texter?fn=" |
raise ValueError("Unknown mode %s! Has to be one of 'texttool','imagepath','filepath'."%(mode)) |
metaUrl=server+url.replace("/mpiwg/online","") |
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if not metaUrl.endswith("index.meta"): |
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metaUrl += "/index.meta" |
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return metaUrl |
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def getDomFromIndexMeta(self, url): |
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"""get dom from index meta""" |
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dom = None |
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metaUrl = self.getIndexMetaUrl(url) |
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logging.debug("(getDomFromIndexMeta): METAURL: %s"%metaUrl) |
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txt=getHttpData(metaUrl) |
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if txt is None: |
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raise IOError("Unable to read index meta from %s"%(url)) |
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dom = Parse(txt) |
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return dom |
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def getPresentationInfoXML(self, url): |
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"""returns dom of info.xml document at url""" |
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dom = None |
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metaUrl = None |
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if url.startswith("http://"): |
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# real URL |
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metaUrl = url |
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else: |
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# online path |
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server=self.digilibBaseUrl+"/servlet/Texter?fn=" |
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metaUrl=server+url.replace("/mpiwg/online","") |
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txt=getHttpData(metaUrl) |
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if txt is None: |
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raise IOError("Unable to read infoXMLfrom %s"%(url)) |
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dom = Parse(txt) |
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return dom |
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def getAuthinfoFromIndexMeta(self,path,docinfo=None,dom=None,cut=0): |
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"""gets authorization info from the index.meta file at path or given by dom""" |
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logging.debug("documentViewer (getauthinfofromindexmeta) path: %s"%(path)) |
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access = None |
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if docinfo is None: |
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docinfo = {} |
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if dom is None: |
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for x in range(cut): |
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path=getParentDir(path) |
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dom = self.getDomFromIndexMeta(path) |
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acctype = dom.xpath("//access-conditions/access/@type") |
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if acctype and (len(acctype)>0): |
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access=acctype[0].value |
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if access in ['group', 'institution']: |
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access = getTextFromNode(dom.xpath("//access-conditions/access/name")[0]).lower() |
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docinfo['accessType'] = access |
docinfo['documentUrl'] = docUrl |
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# process index.meta contents |
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if metaDom is not None: |
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# document directory name and path |
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resource = self.metadataService.getResourceData(dom=metaDom) |
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if resource: |
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docinfo = self.getDocinfoFromResource(docinfo, resource) |
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# texttool info |
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texttool = self.metadataService.getTexttoolData(dom=metaDom) |
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if texttool: |
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docinfo = self.getDocinfoFromTexttool(docinfo, texttool) |
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# bib info |
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bib = self.metadataService.getBibData(dom=metaDom) |
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if bib: |
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docinfo = self.getDocinfoFromBib(docinfo, bib) |
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else: |
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# no bib - try info.xml |
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docinfo = self.getDocinfoFromPresentationInfoXml(docinfo) |
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# auth info |
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access = self.metadataService.getAccessData(dom=metaDom) |
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if access: |
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docinfo = self.getDocinfoFromAccess(docinfo, access) |
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# image path |
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if mode != 'texttool': |
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# override image path from texttool |
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docinfo['imagePath'] = url.replace('/mpiwg/online/', '', 1) |
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# number of images from digilib |
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if docinfo.get('imagePath', None): |
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docinfo['imageURL'] = self.digilibBaseUrl + "/servlet/Scaler?fn=" + docinfo['imagePath'] |
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docinfo = self.getDocinfoFromDigilib(docinfo, docinfo['imagePath']) |
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logging.debug("documentViewer (getdocinfo) docinfo: keys=%s"%docinfo.keys()) |
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#logging.debug("documentViewer (getdocinfo) docinfo: %s"%docinfo) |
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# store in session |
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self.REQUEST.SESSION['docinfo'] = docinfo |
return docinfo |
return docinfo |
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def getDocinfoFromResource(self, docinfo, resource): |
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"""reads contents of resource element into docinfo""" |
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docName = resource.get('name', None) |
|
docinfo['documentName'] = docName |
|
docPath = resource.get('archive-path', None) |
|
if docPath: |
|
# clean up document path |
|
if docPath[0] != '/': |
|
docPath = '/' + docPath |
|
|
|
if docName and (not docPath.endswith(docName)): |
|
docPath += "/" + docName |
|
|
|
else: |
|
# use docUrl as docPath |
|
docUrl = docinfo['documentURL'] |
|
if not docUrl.startswith('http:'): |
|
docPath = docUrl |
|
if docPath: |
|
# fix URLs starting with /mpiwg/online |
|
docPath = docPath.replace('/mpiwg/online', '', 1) |
|
|
def getBibinfoFromIndexMeta(self,path,docinfo=None,dom=None,cut=0): |
docinfo['documentPath'] = docPath |
"""gets bibliographical info from the index.meta file at path or given by dom""" |
|
logging.debug("documentViewer (getbibinfofromindexmeta) path: %s"%(path)) |
|
|
|
if docinfo is None: |
|
docinfo = {} |
|
|
|
if dom is None: |
|
for x in range(cut): |
|
path=getParentDir(path) |
|
dom = self.getDomFromIndexMeta(path) |
|
|
|
docinfo['indexMetaPath']=self.getIndexMetaPath(path); |
|
|
|
logging.debug("documentViewer (getbibinfofromindexmeta cutted) path: %s"%(path)) |
|
# put in all raw bib fields as dict "bib" |
|
bib = dom.xpath("//bib/*") |
|
if bib and len(bib)>0: |
|
bibinfo = {} |
|
for e in bib: |
|
bibinfo[e.localName] = getTextFromNode(e) |
|
docinfo['bib'] = bibinfo |
|
|
|
# extract some fields (author, title, year) according to their mapping |
|
metaData=self.metadata.main.meta.bib |
|
bibtype=dom.xpath("//bib/@type") |
|
if bibtype and (len(bibtype)>0): |
|
bibtype=bibtype[0].value |
|
else: |
|
bibtype="generic" |
|
|
|
bibtype=bibtype.replace("-"," ") # wrong typesiin index meta "-" instead of " " (not wrong! ROC) |
|
docinfo['bib_type'] = bibtype |
|
bibmap=metaData.generateMappingForType(bibtype) |
|
logging.debug("documentViewer (getbibinfofromindexmeta) bibmap:"+repr(bibmap)) |
|
logging.debug("documentViewer (getbibinfofromindexmeta) bibtype:"+repr(bibtype)) |
|
# if there is no mapping bibmap is empty (mapping sometimes has empty fields) |
|
if len(bibmap) > 0 and len(bibmap['author'][0]) > 0: |
|
try: |
|
docinfo['author']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['author'][0])[0]) |
|
except: pass |
|
try: |
|
docinfo['title']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['title'][0])[0]) |
|
except: pass |
|
try: |
|
docinfo['year']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['year'][0])[0]) |
|
except: pass |
|
logging.debug("documentViewer (getbibinfofromindexmeta) using mapping for %s"%bibtype) |
|
try: |
|
docinfo['lang']=getTextFromNode(dom.xpath("//bib/lang")[0]) |
|
except: |
|
docinfo['lang']='' |
|
try: |
|
docinfo['city']=getTextFromNode(dom.xpath("//bib/city")[0]) |
|
except: |
|
docinfo['city']='' |
|
try: |
|
docinfo['number_of_pages']=getTextFromNode(dom.xpath("//bib/number_of_pages")[0]) |
|
except: |
|
docinfo['number_of_pages']='' |
|
try: |
|
docinfo['series_volume']=getTextFromNode(dom.xpath("//bib/series_volume")[0]) |
|
except: |
|
docinfo['series_volume']='' |
|
try: |
|
docinfo['number_of_volumes']=getTextFromNode(dom.xpath("//bib/number_of_volumes")[0]) |
|
except: |
|
docinfo['number_of_volumes']='' |
|
try: |
|
docinfo['translator']=getTextFromNode(dom.xpath("//bib/translator")[0]) |
|
except: |
|
docinfo['translator']='' |
|
try: |
|
docinfo['edition']=getTextFromNode(dom.xpath("//bib/edition")[0]) |
|
except: |
|
docinfo['edition']='' |
|
try: |
|
docinfo['series_author']=getTextFromNode(dom.xpath("//bib/series_author")[0]) |
|
except: |
|
docinfo['series_author']='' |
|
try: |
|
docinfo['publisher']=getTextFromNode(dom.xpath("//bib/publisher")[0]) |
|
except: |
|
docinfo['publisher']='' |
|
try: |
|
docinfo['series_title']=getTextFromNode(dom.xpath("//bib/series_title")[0]) |
|
except: |
|
docinfo['series_title']='' |
|
try: |
|
docinfo['isbn_issn']=getTextFromNode(dom.xpath("//bib/isbn_issn")[0]) |
|
except: |
|
docinfo['isbn_issn']='' |
|
return docinfo |
return docinfo |
|
|
|
def getDocinfoFromTexttool(self, docinfo, texttool): |
def getNameFromIndexMeta(self,path,docinfo=None,dom=None,cut=0): |
"""reads contents of texttool element into docinfo""" |
"""gets name info from the index.meta file at path or given by dom""" |
# image dir |
if docinfo is None: |
imageDir = texttool.get('image', None) |
docinfo = {} |
docPath = docinfo.get('documentPath', None) |
|
if imageDir and docPath: |
if dom is None: |
|
for x in range(cut): |
|
path=getParentDir(path) |
|
dom = self.getDomFromIndexMeta(path) |
|
|
|
docinfo['name']=getTextFromNode(dom.xpath("/resource/name")[0]) |
|
logging.debug("documentViewer docinfo[name] %s"%docinfo['name']) |
|
return docinfo |
|
|
|
def getDocinfoFromTextTool(self, url, dom=None, docinfo=None): |
|
"""parse texttool tag in index meta""" |
|
logging.debug("documentViewer (getdocinfofromtexttool) url: %s" % (url)) |
|
if docinfo is None: |
|
docinfo = {} |
|
if docinfo.get('lang', None) is None: |
|
docinfo['lang'] = '' # default keine Sprache gesetzt |
|
if dom is None: |
|
dom = self.getDomFromIndexMeta(url) |
|
|
|
archivePath = None |
|
archiveName = None |
|
|
|
archiveNames = dom.xpath("//resource/name") |
|
if archiveNames and (len(archiveNames) > 0): |
|
archiveName = getTextFromNode(archiveNames[0]) |
|
else: |
|
logging.warning("documentViewer (getdocinfofromtexttool) resource/name missing in: %s" % (url)) |
|
|
|
archivePaths = dom.xpath("//resource/archive-path") |
|
if archivePaths and (len(archivePaths) > 0): |
|
archivePath = getTextFromNode(archivePaths[0]) |
|
# clean up archive path |
|
if archivePath[0] != '/': |
|
archivePath = '/' + archivePath |
|
if archiveName and (not archivePath.endswith(archiveName)): |
|
archivePath += "/" + archiveName |
|
else: |
|
# try to get archive-path from url |
|
logging.warning("documentViewer (getdocinfofromtexttool) resource/archive-path missing in: %s" % (url)) |
|
if (not url.startswith('http')): |
|
archivePath = url.replace('index.meta', '') |
|
|
|
if archivePath is None: |
|
# we balk without archive-path |
|
raise IOError("Missing archive-path (for text-tool) in %s" % (url)) |
|
|
|
imageDirs = dom.xpath("//texttool/image") |
|
if imageDirs and (len(imageDirs) > 0): |
|
imageDir = getTextFromNode(imageDirs[0]) |
|
|
|
else: |
|
# we balk with no image tag / not necessary anymore because textmode is now standard |
|
#raise IOError("No text-tool info in %s"%(url)) |
|
imageDir = "" |
|
#xquery="//pb" |
|
docinfo['imagePath'] = "" # keine Bilder |
|
docinfo['imageURL'] = "" |
|
|
|
if imageDir and archivePath: |
|
#print "image: ", imageDir, " archivepath: ", archivePath |
#print "image: ", imageDir, " archivepath: ", archivePath |
imageDir = os.path.join(archivePath, imageDir) |
imageDir = os.path.join(docPath, imageDir) |
imageDir = imageDir.replace("/mpiwg/online", '') |
imageDir = imageDir.replace('/mpiwg/online', '', 1) |
docinfo = self.getDirinfoFromDigilib(imageDir, docinfo=docinfo) |
|
docinfo['imagePath'] = imageDir |
docinfo['imagePath'] = imageDir |
|
|
docinfo['imageURL'] = self.digilibBaseUrl + "/servlet/Scaler?fn=" + imageDir |
|
|
|
viewerUrls = dom.xpath("//texttool/digiliburlprefix") |
|
if viewerUrls and (len(viewerUrls) > 0): |
|
viewerUrl = getTextFromNode(viewerUrls[0]) |
|
docinfo['viewerURL'] = viewerUrl |
|
|
|
# old style text URL |
# old style text URL |
textUrls = dom.xpath("//texttool/text") |
textUrl = texttool.get('text', None) |
if textUrls and (len(textUrls) > 0): |
if textUrl and docPath: |
textUrl = getTextFromNode(textUrls[0]) |
|
if urlparse.urlparse(textUrl)[0] == "": #keine url |
if urlparse.urlparse(textUrl)[0] == "": #keine url |
textUrl = os.path.join(archivePath, textUrl) |
textUrl = os.path.join(docPath, textUrl) |
# fix URLs starting with /mpiwg/online |
|
if textUrl.startswith("/mpiwg/online"): |
|
textUrl = textUrl.replace("/mpiwg/online", '', 1) |
|
|
|
docinfo['textURL'] = textUrl |
docinfo['textURL'] = textUrl |
|
|
# new style text-url-path |
# new style text-url-path |
textUrls = dom.xpath("//texttool/text-url-path") |
textUrl = texttool.get('text-url-path', None) |
if textUrls and (len(textUrls) > 0): |
if textUrl: |
textUrl = getTextFromNode(textUrls[0]) |
|
docinfo['textURLPath'] = textUrl |
docinfo['textURLPath'] = textUrl |
textUrlkurz = string.split(textUrl, ".")[0] |
#TODO: ugly: |
docinfo['textURLPathkurz'] = textUrlkurz |
#textUrlkurz = string.split(textUrl, ".")[0] |
#if not docinfo['imagePath']: |
#docinfo['textURLPathkurz'] = textUrlkurz |
# text-only, no page images |
|
#docinfo = self.getNumTextPages(docinfo) |
# old presentation stuff |
|
presentation = texttool.get('presentation', None) |
|
if presentation and docPath: |
presentationUrls = dom.xpath("//texttool/presentation") |
if presentation.startswith('http:'): |
docinfo = self.getBibinfoFromIndexMeta(url, docinfo=docinfo, dom=dom) # get info von bib tag |
docinfo['presentationUrl'] = presentation |
docinfo = self.getNameFromIndexMeta(url, docinfo=docinfo, dom=dom) |
|
|
|
|
|
if presentationUrls and (len(presentationUrls) > 0): # ueberschreibe diese durch presentation informationen |
|
# presentation url ergiebt sich ersetzen von index.meta in der url der fuer die Metadaten |
|
# durch den relativen Pfad auf die presentation infos |
|
presentationPath = getTextFromNode(presentationUrls[0]) |
|
if url.endswith("index.meta"): |
|
presentationUrl = url.replace('index.meta', presentationPath) |
|
else: |
else: |
presentationUrl = url + "/" + presentationPath |
docinfo['presentationUrl'] = os.path.join(docPath, presentation) |
|
|
docinfo = self.getBibinfoFromTextToolPresentation(presentationUrl, docinfo=docinfo, dom=dom) |
|
|
|
docinfo = self.getAuthinfoFromIndexMeta(url, docinfo=docinfo, dom=dom) # get access info |
return docinfo |
|
|
|
def getDocinfoFromBib(self, docinfo, bib): |
|
"""reads contents of bib element into docinfo""" |
|
logging.debug("getDocinfoFromBib bib=%s"%repr(bib)) |
|
# put all raw bib fields in dict "bib" |
|
docinfo['bib'] = bib |
|
bibtype = bib.get('@type', None) |
|
docinfo['bibType'] = bibtype |
|
# also store DC metadata for convenience |
|
dc = self.metadataService.getDCMappedData(bib) |
|
docinfo['creator'] = dc.get('creator',None) |
|
docinfo['title'] = dc.get('title',None) |
|
docinfo['date'] = dc.get('date',None) |
return docinfo |
return docinfo |
|
|
|
def getDocinfoFromAccess(self, docinfo, acc): |
|
"""reads contents of access element into docinfo""" |
|
#TODO: also read resource type |
|
logging.debug("getDocinfoFromAccess acc=%s"%repr(acc)) |
|
try: |
|
acctype = acc['@attr']['type'] |
|
if acctype: |
|
access=acctype |
|
if access in ['group', 'institution']: |
|
access = acc['name'].lower() |
|
|
|
docinfo['accessType'] = access |
|
|
def getBibinfoFromTextToolPresentation(self,url,docinfo=None,dom=None): |
|
"""gets the bibliographical information from the preseantion entry in texttools |
|
""" |
|
dom=self.getPresentationInfoXML(url) |
|
try: |
|
docinfo['author']=getTextFromNode(dom.xpath("//author")[0]) |
|
except: |
|
pass |
|
try: |
|
docinfo['title']=getTextFromNode(dom.xpath("//title")[0]) |
|
except: |
|
pass |
|
try: |
|
docinfo['year']=getTextFromNode(dom.xpath("//date")[0]) |
|
except: |
except: |
pass |
pass |
|
|
return docinfo |
return docinfo |
|
|
def getDocinfoFromImagePath(self,path,docinfo=None,cut=0): |
def getDocinfoFromDigilib(self, docinfo, path): |
"""path ist the path to the images it assumes that the index.meta file is one level higher.""" |
infoUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path |
logging.debug("documentViewer (getdocinfofromimagepath) path: %s"%(path)) |
# fetch data |
if docinfo is None: |
txt = getHttpData(infoUrl) |
docinfo = {} |
if not txt: |
path=path.replace("/mpiwg/online","") |
logging.error("Unable to get dir-info from %s"%(infoUrl)) |
docinfo['imagePath'] = path |
|
docinfo=self.getDirinfoFromDigilib(path,docinfo=docinfo,cut=cut) |
|
|
|
pathorig=path |
|
for x in range(cut): |
|
path=getParentDir(path) |
|
logging.debug("documentViewer (getdocinfofromimagepath) PATH:"+path) |
|
imageUrl=self.digilibBaseUrl+"/servlet/Scaler?fn="+path |
|
docinfo['imageURL'] = imageUrl |
|
|
|
#path ist the path to the images it assumes that the index.meta file is one level higher. |
|
docinfo = self.getBibinfoFromIndexMeta(pathorig,docinfo=docinfo,cut=cut+1) |
|
docinfo = self.getAuthinfoFromIndexMeta(pathorig,docinfo=docinfo,cut=cut+1) |
|
return docinfo |
return docinfo |
|
|
|
dom = ET.fromstring(txt) |
|
size = getText(dom.find("size")) |
|
logging.debug("getDocinfoFromDigilib: size=%s"%size) |
|
if size: |
|
docinfo['numPages'] = int(size) |
|
else: |
|
docinfo['numPages'] = 0 |
|
|
def getDocinfo(self, mode, url): |
# TODO: produce and keep list of image names and numbers |
"""returns docinfo depending on mode""" |
|
logging.debug("documentViewer (getdocinfo) mode: %s, url: %s"%(mode,url)) |
|
# look for cached docinfo in session |
|
if self.REQUEST.SESSION.has_key('docinfo'): |
|
docinfo = self.REQUEST.SESSION['docinfo'] |
|
# check if its still current |
|
if docinfo is not None and docinfo.get('mode') == mode and docinfo.get('url') == url: |
|
logging.debug("documentViewer (getdocinfo) docinfo in session: %s"%docinfo) |
|
return docinfo |
return docinfo |
# new docinfo |
|
docinfo = {'mode': mode, 'url': url} |
|
if mode=="texttool": #index.meta with texttool information |
def getDocinfoFromPresentationInfoXml(self,docinfo): |
docinfo = self.getDocinfoFromTextTool(url, docinfo=docinfo) |
"""gets DC-like bibliographical information from the presentation entry in texttools""" |
elif mode=="imagepath": |
url = docinfo.get('presentationUrl', None) |
docinfo = self.getDocinfoFromImagePath(url, docinfo=docinfo) |
if not url: |
elif mode=="filepath": |
logging.error("getDocinfoFromPresentation: no URL!") |
docinfo = self.getDocinfoFromImagePath(url, docinfo=docinfo,cut=1) |
return docinfo |
|
|
|
dom = None |
|
metaUrl = None |
|
if url.startswith("http://"): |
|
# real URL |
|
metaUrl = url |
else: |
else: |
logging.error("documentViewer (getdocinfo) unknown mode: %s!"%mode) |
# online path |
raise ValueError("Unknown mode %s! Has to be one of 'texttool','imagepath','filepath'."%(mode)) |
|
|
|
# FIXME: fake texturlpath |
server=self.digilibBaseUrl+"/servlet/Texter?fn=" |
if not docinfo.has_key('textURLPath'): |
metaUrl=server+url |
docinfo['textURLPath'] = None |
|
|
|
logging.debug("documentViewer (getdocinfo) docinfo: %s"%docinfo) |
txt=getHttpData(metaUrl) |
#logging.debug("documentViewer (getdocinfo) docinfo: %s"%) |
if txt is None: |
self.REQUEST.SESSION['docinfo'] = docinfo |
logging.error("Unable to read info.xml from %s"%(url)) |
|
return docinfo |
|
|
|
dom = ET.fromstring(txt) |
|
docinfo['creator']=getText(dom.find(".//author")) |
|
docinfo['title']=getText(dom.find(".//title")) |
|
docinfo['date']=getText(dom.find(".//date")) |
return docinfo |
return docinfo |
|
|
|
|
def getPageinfo(self, current, start=None, rows=None, cols=None, docinfo=None, viewMode=None, tocMode=None): |
def getPageinfo(self, current, start=None, rows=None, cols=None, docinfo=None, viewMode=None, tocMode=None): |
"""returns pageinfo with the given parameters""" |
"""returns pageinfo with the given parameters""" |
pageinfo = {} |
pageinfo = {} |
Line 893 class documentViewer(Folder):
|
Line 658 class documentViewer(Folder):
|
pageinfo['cols'] = cols |
pageinfo['cols'] = cols |
grpsize = cols * rows |
grpsize = cols * rows |
pageinfo['groupsize'] = grpsize |
pageinfo['groupsize'] = grpsize |
|
# what does this do? |
start = getInt(start, default=(math.ceil(float(current)/float(grpsize))*grpsize-(grpsize-1))) |
start = getInt(start, default=(math.ceil(float(current)/float(grpsize))*grpsize-(grpsize-1))) |
# int(current / grpsize) * grpsize +1)) |
# int(current / grpsize) * grpsize +1)) |
pageinfo['start'] = start |
pageinfo['start'] = start |
Line 903 class documentViewer(Folder):
|
Line 669 class documentViewer(Folder):
|
pageinfo['numgroups'] = int(np / grpsize) |
pageinfo['numgroups'] = int(np / grpsize) |
if np % grpsize > 0: |
if np % grpsize > 0: |
pageinfo['numgroups'] += 1 |
pageinfo['numgroups'] += 1 |
|
|
pageinfo['viewMode'] = viewMode |
pageinfo['viewMode'] = viewMode |
pageinfo['tocMode'] = tocMode |
pageinfo['tocMode'] = tocMode |
pageinfo['characterNormalization'] = self.REQUEST.get('characterNormalization','reg') |
pageinfo['characterNormalization'] = self.REQUEST.get('characterNormalization','reg') |
Line 915 class documentViewer(Folder):
|
Line 682 class documentViewer(Folder):
|
pageinfo['tocPageSize'] = self.REQUEST.get('tocPageSize', '30') |
pageinfo['tocPageSize'] = self.REQUEST.get('tocPageSize', '30') |
pageinfo['queryPageSize'] =self.REQUEST.get('queryPageSize', '10') |
pageinfo['queryPageSize'] =self.REQUEST.get('queryPageSize', '10') |
pageinfo['tocPN'] = self.REQUEST.get('tocPN', '1') |
pageinfo['tocPN'] = self.REQUEST.get('tocPN', '1') |
|
# WTF?: |
toc = int (pageinfo['tocPN']) |
toc = int (pageinfo['tocPN']) |
pageinfo['textPages'] =int (toc) |
pageinfo['textPages'] =int (toc) |
|
|
|
# What does this do? |
if 'tocSize_%s'%tocMode in docinfo: |
if 'tocSize_%s'%tocMode in docinfo: |
tocSize = int(docinfo['tocSize_%s'%tocMode]) |
tocSize = int(docinfo['tocSize_%s'%tocMode]) |
tocPageSize = int(pageinfo['tocPageSize']) |
tocPageSize = int(pageinfo['tocPageSize']) |
Line 926 class documentViewer(Folder):
|
Line 695 class documentViewer(Folder):
|
tocPages=tocSize/tocPageSize+1 |
tocPages=tocSize/tocPageSize+1 |
else: |
else: |
tocPages=tocSize/tocPageSize |
tocPages=tocSize/tocPageSize |
|
|
pageinfo['tocPN'] = min (tocPages,toc) |
pageinfo['tocPN'] = min (tocPages,toc) |
|
|
pageinfo['searchPN'] =self.REQUEST.get('searchPN','1') |
pageinfo['searchPN'] =self.REQUEST.get('searchPN','1') |
pageinfo['sn'] =self.REQUEST.get('sn','') |
pageinfo['sn'] =self.REQUEST.get('sn','') |
return pageinfo |
return pageinfo |
|
|
|
|
|
security.declareProtected('View management screens','changeDocumentViewerForm') |
|
changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals()) |
|
|
def changeDocumentViewer(self,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=5,authgroups='mpiwg',RESPONSE=None): |
def changeDocumentViewer(self,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=5,authgroups='mpiwg',RESPONSE=None): |
"""init document viewer""" |
"""init document viewer""" |
self.title=title |
self.title=title |
Line 938 def changeDocumentViewer(self,title="",d
|
Line 713 def changeDocumentViewer(self,title="",d
|
self.thumbrows = thumbrows |
self.thumbrows = thumbrows |
self.thumbcols = thumbcols |
self.thumbcols = thumbcols |
self.authgroups = [s.strip().lower() for s in authgroups.split(',')] |
self.authgroups = [s.strip().lower() for s in authgroups.split(',')] |
|
try: |
|
# assume MetaDataFolder instance is called metadata |
|
self.metadataService = getattr(self, 'metadata') |
|
except Exception, e: |
|
logging.error("Unable to find MetaDataFolder 'metadata': "+str(e)) |
|
|
if RESPONSE is not None: |
if RESPONSE is not None: |
RESPONSE.redirect('manage_main') |
RESPONSE.redirect('manage_main') |
|
|