version 1.8, 2006/04/11 17:27:57
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version 1.175.2.25, 2011/08/15 09:58:56
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Line 5 from AccessControl import ClassSecurityI
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Line 5 from AccessControl import ClassSecurityI
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from AccessControl import getSecurityManager |
from AccessControl import getSecurityManager |
from Globals import package_home |
from Globals import package_home |
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from Ft.Xml.Domlette import NonvalidatingReader |
#from Ft.Xml import EMPTY_NAMESPACE, Parse |
from Ft.Xml.Domlette import PrettyPrint, Print |
#import Ft.Xml.Domlette |
from Ft.Xml import EMPTY_NAMESPACE |
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import Ft.Xml.XPath |
import xml.etree.ElementTree as ET |
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import os.path |
import os.path |
import sys |
import sys |
import cgi |
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import urllib |
import urllib |
import zLOG |
import logging |
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import math |
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import urlparse |
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import re |
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import string |
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from SrvTxtUtils import getInt, getText, getHttpData |
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def logger(txt,method,txt2): |
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"""logging""" |
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logging.info(txt+ txt2) |
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def serializeNode(node, encoding="utf-8"): |
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"""returns a string containing node as XML""" |
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s = ET.tostring(node) |
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# 4Suite: |
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# stream = cStringIO.StringIO() |
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# Ft.Xml.Domlette.Print(node, stream=stream, encoding=encoding) |
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# s = stream.getvalue() |
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# stream.close() |
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return s |
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def browserCheck(self): |
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"""check the browsers request to find out the browser type""" |
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bt = {} |
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ua = self.REQUEST.get_header("HTTP_USER_AGENT") |
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bt['ua'] = ua |
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bt['isIE'] = False |
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bt['isN4'] = False |
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bt['versFirefox']="" |
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bt['versIE']="" |
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bt['versSafariChrome']="" |
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bt['versOpera']="" |
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def getInt(number, default=0): |
if string.find(ua, 'MSIE') > -1: |
"""returns always an int (0 in case of problems)""" |
bt['isIE'] = True |
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else: |
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bt['isN4'] = (string.find(ua, 'Mozilla/4.') > -1) |
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# Safari oder Chrome identification |
try: |
try: |
return int(number) |
nav = ua[string.find(ua, '('):] |
except: |
nav1=ua[string.find(ua,')'):] |
return default |
nav2=nav1[string.find(nav1,'('):] |
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nav3=nav2[string.find(nav2,')'):] |
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ie = string.split(nav, "; ")[1] |
def getTextFromNode(nodename): |
ie1 =string.split(nav1, " ")[2] |
if nodename is None: |
ie2 =string.split(nav3, " ")[1] |
return "" |
ie3 =string.split(nav3, " ")[2] |
nodelist=nodename.childNodes |
if string.find(ie3, "Safari") >-1: |
rc = "" |
bt['versSafariChrome']=string.split(ie2, "/")[1] |
for node in nodelist: |
except: pass |
if node.nodeType == node.TEXT_NODE: |
# IE identification |
rc = rc + node.data |
try: |
return rc |
nav = ua[string.find(ua, '('):] |
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ie = string.split(nav, "; ")[1] |
import socket |
if string.find(ie, "MSIE") > -1: |
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bt['versIE'] = string.split(ie, " ")[1] |
def urlopen(url,timeout=2): |
except:pass |
"""urlopen mit timeout""" |
# Firefox identification |
socket.setdefaulttimeout(timeout) |
try: |
ret=urllib.urlopen(url) |
nav = ua[string.find(ua, '('):] |
socket.setdefaulttimeout(5) |
nav1=ua[string.find(ua,')'):] |
return ret |
if string.find(ie1, "Firefox") >-1: |
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nav5= string.split(ie1, "/")[1] |
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logging.debug("FIREFOX: %s"%(nav5)) |
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bt['versFirefox']=nav5[0:3] |
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except:pass |
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#Opera identification |
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try: |
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if string.find(ua,"Opera") >-1: |
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nav = ua[string.find(ua, '('):] |
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nav1=nav[string.find(nav,')'):] |
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bt['versOpera']=string.split(nav1,"/")[2] |
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except:pass |
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bt['isMac'] = string.find(ua, 'Macintosh') > -1 |
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bt['isWin'] = string.find(ua, 'Windows') > -1 |
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bt['isIEWin'] = bt['isIE'] and bt['isWin'] |
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bt['isIEMac'] = bt['isIE'] and bt['isMac'] |
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bt['staticHTML'] = False |
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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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## |
## |
Line 50 def urlopen(url,timeout=2):
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Line 111 def urlopen(url,timeout=2):
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## |
## |
class documentViewer(Folder): |
class documentViewer(Folder): |
"""document viewer""" |
"""document viewer""" |
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meta_type="Document viewer" |
meta_type="Document viewer" |
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security=ClassSecurityInfo() |
security=ClassSecurityInfo() |
Line 58 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 |
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viewer_text = PageTemplateFile('zpt/viewer_text', globals()) |
viewer_main = PageTemplateFile('zpt/viewer_main', globals()) |
viewer_main = PageTemplateFile('zpt/viewer_main', globals()) |
thumbs_main = PageTemplateFile('zpt/thumbs_main', globals()) |
toc_thumbs = PageTemplateFile('zpt/toc_thumbs', globals()) |
image_main = PageTemplateFile('zpt/image_main', globals()) |
toc_text = PageTemplateFile('zpt/toc_text', globals()) |
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toc_figures = PageTemplateFile('zpt/toc_figures', globals()) |
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page_main_images = PageTemplateFile('zpt/page_main_images', globals()) |
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page_main_double = PageTemplateFile('zpt/page_main_double', globals()) |
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page_main_text = PageTemplateFile('zpt/page_main_text', globals()) |
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page_main_text_dict = PageTemplateFile('zpt/page_main_text_dict', globals()) |
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page_main_gis =PageTemplateFile ('zpt/page_main_gis', globals()) |
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page_main_xml = PageTemplateFile('zpt/page_main_xml', globals()) |
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page_main_pureXml = PageTemplateFile('zpt/page_main_pureXml', globals()) |
head_main = PageTemplateFile('zpt/head_main', globals()) |
head_main = PageTemplateFile('zpt/head_main', globals()) |
docuviewer_css = PageTemplateFile('css/docuviewer.css', globals()) |
docuviewer_css = PageTemplateFile('css/docuviewer.css', globals()) |
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info_xml = PageTemplateFile('zpt/info_xml', globals()) |
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security.declareProtected('View management screens','changeDocumentViewerForm') |
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changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals()) |
thumbs_main_rss = PageTemplateFile('zpt/thumbs_main_rss', globals()) |
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def __init__(self,id,imageViewerUrl,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=10,authgroups="mpiwg"): |
def __init__(self,id,imageScalerUrl=None,textServerName=None,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=5,authgroups="mpiwg"): |
"""init document viewer""" |
"""init document viewer""" |
self.id=id |
self.id=id |
self.title=title |
self.title=title |
self.imageViewerUrl=imageViewerUrl |
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if not digilibBaseUrl: |
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self.digilibBaseUrl = self.findDigilibUrl() |
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else: |
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self.digilibBaseUrl = digilibBaseUrl |
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self.thumbcols = thumbcols |
self.thumbcols = thumbcols |
self.thumbrows = thumbrows |
self.thumbrows = thumbrows |
# authgroups is list of authorized groups (delimited by ,) |
# authgroups is list of authorized groups (delimited by ,) |
self.authgroups = [s.strip().lower() for s in authgroups.split(',')] |
self.authgroups = [s.strip().lower() for s in authgroups.split(',')] |
# add template folder so we can always use template.something |
# create template folder so we can always use template.something |
self.manage_addFolder('template') |
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templateFolder = Folder('template') |
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#self['template'] = templateFolder # Zope-2.12 style |
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self._setObject('template',templateFolder) # old style |
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try: |
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import MpdlXmlTextServer |
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textServer = MpdlXmlTextServer.MpdlXmlTextServer(id='fulltextclient',serverName=textServerName) |
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#templateFolder['fulltextclient'] = xmlRpcClient |
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templateFolder._setObject('fulltextclient',textServer) |
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except Exception, e: |
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logging.error("Unable to create MpdlXmlTextServer for fulltextclient: "+str(e)) |
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security.declareProtected('View','index_html') |
try: |
def index_html(self,mode,url,start=None,pn=1): |
from Products.zogiLib.zogiLib import zogiLib |
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zogilib = zogiLib(id="zogilib", title="zogilib for docuviewer", dlServerURL=imageScalerUrl, layout="book") |
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#templateFolder['zogilib'] = zogilib |
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templateFolder._setObject('zogilib',zogilib) |
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except Exception, e: |
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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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if digilibBaseUrl is not None: |
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self.digilibBaseUrl = digilibBaseUrl |
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# proxy text server methods to fulltextclient |
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def getTextPage(self, **args): |
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"""get page""" |
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return self.template.fulltextclient.getTextPage(**args) |
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def getOrigPages(self, **args): |
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"""get page""" |
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return self.template.fulltextclient.getOrigPages(**args) |
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def getOrigPagesNorm(self, **args): |
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"""get page""" |
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return self.template.fulltextclient.getOrigPagesNorm(**args) |
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def getQuery(self, **args): |
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"""get query in search""" |
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return self.template.fulltextclient.getQuery(**args) |
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def getSearch(self, **args): |
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"""get search""" |
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return self.template.fulltextclient.getSearch(**args) |
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def getGisPlaces(self, **args): |
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"""get gis places""" |
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return self.template.fulltextclient.getGisPlaces(**args) |
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def getAllGisPlaces(self, **args): |
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"""get all gis places """ |
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return self.template.fulltextclient.getAllGisPlaces(**args) |
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def getWordInfo(self, **args): |
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"""get translate""" |
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return self.template.fulltextclient.getWordInfo(**args) |
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def getLemma(self, **args): |
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"""get lemma""" |
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return self.template.fulltextclient.getLemma(**args) |
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def getLemmaQuery(self, **args): |
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"""get query""" |
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return self.template.fulltextclient.getLemmaQuery(**args) |
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def getLex(self, **args): |
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"""get lex""" |
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return self.template.fulltextclient.getLex(**args) |
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def getToc(self, **args): |
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"""get toc""" |
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return self.template.fulltextclient.getToc(**args) |
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def getTocPage(self, **args): |
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"""get tocpage""" |
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return self.template.fulltextclient.getTocPage(**args) |
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security.declareProtected('View','thumbs_rss') |
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def thumbs_rss(self,mode,url,viewMode="auto",start=None,pn=1): |
''' |
''' |
view it |
view it |
@param mode: defines which type of document is 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 images (text,images or auto) |
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zLOG.LOG("documentViewer (index)", zLOG.INFO, "mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn)) |
''' |
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logging.debug("HHHHHHHHHHHHHH:load the rss") |
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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 104 class documentViewer(Folder):
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Line 255 class documentViewer(Folder):
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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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docinfo = self.getDocinfo(mode=mode,url=url) |
docinfo = self.getDocinfo(mode=mode,url=url) |
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#pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo) |
pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo) |
pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo) |
pt = getattr(self.template, 'viewer_main') |
''' ZDES ''' |
return pt(docinfo=docinfo,pageinfo=pageinfo) |
pt = getattr(self.template, 'thumbs_main_rss') |
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if viewMode=="auto": # automodus gewaehlt |
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if docinfo.has_key("textURL") or docinfo.get('textURLPath',None): #texturl gesetzt und textViewer konfiguriert |
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viewMode="text" |
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else: |
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viewMode="images" |
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def getLink(self,param=None,val=None): |
return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode) |
"""link to documentviewer with parameter param set to val""" |
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params=cgi.parse_qs(self.REQUEST['QUERY_STRING']) |
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if param is not None: |
security.declareProtected('View','index_html') |
if val is None: |
def index_html(self,url,mode="texttool",viewMode="auto",viewType=None,tocMode="thumbs",start=1,pn=1): |
if params.has_key(param): |
""" |
del params[param] |
view page |
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@param url: url which contains display information |
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@param mode: defines how to access the document behind url |
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@param viewMode: 'images': display images, 'text': display text, default is 'auto' |
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@param viewType: sub-type of viewMode, e.g. 'dict' for viewMode='text' |
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@param tocMode: type of 'table of contents' for navigation (thumbs, text, figures, none) |
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""" |
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logging.debug("documentViewer(index_html) mode=%s url=%s viewMode=%s viewType=%s start=%s pn=%s"%(mode,url,viewMode,viewType,start,pn)) |
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if not hasattr(self, 'template'): |
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# this won't work |
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logging.error("template folder missing!") |
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return "ERROR: template folder missing!" |
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if not getattr(self, 'digilibBaseUrl', None): |
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self.digilibBaseUrl = self.findDigilibUrl() or "http://digilib.mpiwg-berlin.mpg.de/digitallibrary" |
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docinfo = self.getDocinfo(mode=mode,url=url) |
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if tocMode != "thumbs": |
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# get table of contents |
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docinfo = self.getToc(mode=tocMode, docinfo=docinfo) |
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# auto viewMode: text if there is a text else images |
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if viewMode=="auto": |
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if docinfo.get('textURL', None) or docinfo.get('textURLPath', None): |
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viewMode = "text" |
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viewType = "dict" |
else: |
else: |
params[param] = [str(val)] |
viewMode = "images" |
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elif viewMode == "text_dict": |
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# legacy fix |
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viewMode = "text" |
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viewType = "dict" |
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# stringify viewType |
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if isinstance(viewType, list): |
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logging.debug("index_html: viewType is list:%s"%viewType) |
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viewType = ','.join([t for t in viewType if t]) |
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pageinfo = self.getPageinfo(start=start, current=pn, docinfo=docinfo, viewMode=viewMode, viewType=viewType, tocMode=tocMode) |
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# get template /template/viewer_$viewMode |
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pt = getattr(self.template, 'viewer_%s'%viewMode, None) |
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if pt is None: |
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logging.error("No template for viewMode=%s!"%viewMode) |
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# TODO: error page? |
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return "No template for viewMode=%s!"%viewMode |
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# and execute with parameters |
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return pt(docinfo=docinfo, pageinfo=pageinfo) |
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def generateMarks(self,mk): |
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ret="" |
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if mk is None: |
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return "" |
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if not isinstance(mk, list): |
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mk=[mk] |
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for m in mk: |
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ret+="mk=%s"%m |
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return ret |
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ps = "&".join(["%s=%s"%(k,urllib.quote(v[0])) for (k, v) in params.items()]) |
def getBrowser(self): |
url=self.REQUEST['URL']+"?"+ps |
"""getBrowser the version of browser """ |
#url=self.REQUEST['URL']+"?"+urllib.urlencode(params, doseq=True) |
bt = browserCheck(self) |
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logging.debug("BROWSER VERSION: %s"%(bt)) |
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return bt |
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def findDigilibUrl(self): |
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"""try to get the digilib URL from zogilib""" |
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url = self.template.zogilib.getDLBaseUrl() |
return url |
return url |
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def getDocumentViewerURL(self): |
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"""returns the URL of this instance""" |
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return self.absolute_url() |
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def getStyle(self, idx, selected, style=""): |
def getStyle(self, idx, selected, style=""): |
"""returns a string with the given style and append 'sel' if path == selected.""" |
"""returns a string with the given style and append 'sel' if path == selected.""" |
#zLOG.LOG("documentViewer (getstyle)", zLOG.INFO, "idx: %s selected: %s style: %s"%(idx,selected,style)) |
#logger("documentViewer (getstyle)", logging.INFO, "idx: %s selected: %s style: %s"%(idx,selected,style)) |
if idx == selected: |
if idx == selected: |
return style + 'sel' |
return style + 'sel' |
else: |
else: |
return style |
return style |
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def accessOK(self, docinfo): |
def getParams(self, param=None, val=None, params=None, duplicates=None): |
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"""returns dict with URL parameters. |
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Takes URL parameters and additionally param=val or dict params. |
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Deletes key if value is None.""" |
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# copy existing request params |
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newParams=self.REQUEST.form.copy() |
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# change single param |
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if param is not None: |
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if val is None: |
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if newParams.has_key(param): |
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del newParams[param] |
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else: |
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newParams[param] = str(val) |
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# change more params |
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if params is not None: |
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for (k, v) in params.items(): |
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if v is None: |
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# val=None removes param |
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if newParams.has_key(k): |
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del newParams[k] |
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else: |
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newParams[k] = v |
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if duplicates: |
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# eliminate lists (coming from duplicate keys) |
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for (k,v) in newParams.items(): |
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if isinstance(v, list): |
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if duplicates == 'comma': |
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# make comma-separated list of non-empty entries |
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newParams[k] = ','.join([t for t in v if t]) |
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elif duplicates == 'first': |
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# take first non-empty entry |
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newParams[k] = [t for t in v if t][0] |
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return newParams |
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def getLink(self, param=None, val=None, params=None, baseUrl=None, paramSep='&', duplicates='comma'): |
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"""returns URL to documentviewer with parameter param set to val or from dict params""" |
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urlParams = self.getParams(param=param, val=val, params=params, duplicates=duplicates) |
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# quote values and assemble into query string (not escaping '/') |
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ps = paramSep.join(["%s=%s"%(k,urllib.quote_plus(unicode(v),'/')) for (k, v) in urlParams.items()]) |
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if baseUrl is None: |
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baseUrl = self.getDocumentViewerURL() |
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url = "%s?%s"%(baseUrl, ps) |
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return url |
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def getLinkAmp(self, param=None, val=None, params=None, baseUrl=None, duplicates='comma'): |
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"""link to documentviewer with parameter param set to val""" |
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return self.getLink(param=param, val=val, params=params, baseUrl=baseUrl, paramSep='&', duplicates=duplicates) |
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def getInfo_xml(self,url,mode): |
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"""returns info about the document as XML""" |
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if not self.digilibBaseUrl: |
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self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary" |
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docinfo = self.getDocinfo(mode=mode,url=url) |
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pt = getattr(self.template, 'info_xml') |
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return pt(docinfo=docinfo) |
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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: |
logging.debug("documentViewer (accessOK) access type %s"%access) |
# no information - no access (not yet) |
if access == 'free': |
return True |
logging.debug("documentViewer (accessOK) access is free") |
elif access == 'free': |
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return True |
return True |
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print "access: ", access, " authgroups: ", self.authgroups |
elif access is None or access in self.authgroups: |
if access in self.authgroups: |
# only local access -- only logged in users |
# local access OK |
user = getSecurityManager().getUser() |
user = getSecurityManager().getUser().getUserName() |
logging.debug("documentViewer (accessOK) user=%s ip=%s"%(user,self.REQUEST.getClientAddr())) |
print "user: ", user |
if user is not None: |
return (user != "Anonymous User") |
#print "user: ", user |
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return (user.getUserName() != "Anonymous User") |
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else: |
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return False |
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zLOG.LOG("documentViewer (accessOK)", zLOG.INFO, "unknown access group %s"%access) |
logging.error("documentViewer (accessOK) unknown access type %s"%access) |
return False |
return False |
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def getDirinfoFromDigilib(self,path,docinfo=None): |
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"""gibt param von dlInfo aus""" |
|
if docinfo is None: |
|
docinfo = {} |
|
|
|
imageUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path |
def getDocinfo(self, mode, url): |
|
"""returns docinfo depending on mode""" |
|
logging.debug("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', None) == mode and docinfo.get('url', None) == url: |
|
logging.debug("getDocinfo: docinfo in session. keys=%s"%docinfo.keys()) |
|
return docinfo |
|
|
zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.INFO, "dirInfo from %s"%(imageUrl)) |
# new docinfo |
|
docinfo = {'mode': mode, 'url': url} |
|
# add self url |
|
docinfo['viewerUrl'] = self.getDocumentViewerURL() |
|
docinfo['digilibBaseUrl'] = self.digilibBaseUrl |
|
# get index.meta DOM |
|
docUrl = None |
|
metaDom = None |
|
if mode=="texttool": |
|
# url points to document dir or index.meta |
|
metaDom = self.metadataService.getDomFromPathOrUrl(url) |
|
docUrl = url.replace('/index.meta', '') |
|
if metaDom is None: |
|
raise IOError("Unable to find index.meta for mode=texttool!") |
|
|
try: |
elif mode=="imagepath": |
dom = NonvalidatingReader.parseUri(imageUrl) |
# url points to folder with images, index.meta optional |
except: |
# asssume index.meta in parent dir |
zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.ERROR, "error reading %s"%(imageUrl)) |
docUrl = getParentPath(url) |
raise IOError("Unable to get dirinfo from %s"%(imageUrl)) |
metaDom = self.metadataService.getDomFromPathOrUrl(docUrl) |
|
|
|
elif mode=="filepath": |
|
# url points to image file, index.meta optional |
|
# asssume index.meta is two path segments up |
|
docUrl = getParentPath(url, 2) |
|
metaDom = self.metadataService.getDomFromPathOrUrl(docUrl) |
|
|
params=dom.xpath("//dir/size") |
else: |
zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.INFO, "dirInfo:size"%params) |
logging.error("documentViewer (getdocinfo) unknown mode: %s!"%mode) |
|
raise ValueError("Unknown mode %s! Has to be one of 'texttool','imagepath','filepath'."%(mode)) |
|
|
if params: |
docinfo['documentUrl'] = docUrl |
docinfo['numPages'] = int(getTextFromNode(params[0])) |
# process index.meta contents |
|
if metaDom is not None and metaDom.tag == 'resource': |
|
# document directory name and path |
|
resource = self.metadataService.getResourceData(dom=metaDom) |
|
if resource: |
|
docinfo = self.getDocinfoFromResource(docinfo, resource) |
|
|
|
# texttool info |
|
texttool = self.metadataService.getTexttoolData(dom=metaDom) |
|
if texttool: |
|
docinfo = self.getDocinfoFromTexttool(docinfo, texttool) |
|
|
|
# bib info |
|
bib = self.metadataService.getBibData(dom=metaDom) |
|
if bib: |
|
docinfo = self.getDocinfoFromBib(docinfo, bib) |
else: |
else: |
docinfo['numPages'] = 0 |
# no bib - try info.xml |
|
docinfo = self.getDocinfoFromPresentationInfoXml(docinfo) |
|
|
return docinfo |
# auth info |
|
access = self.metadataService.getAccessData(dom=metaDom) |
|
if access: |
|
docinfo = self.getDocinfoFromAccess(docinfo, access) |
|
|
|
# attribution info |
|
attribution = self.metadataService.getAttributionData(dom=metaDom) |
|
if attribution: |
|
logging.debug("getDocinfo: attribution=%s"%repr(attribution)) |
|
docinfo['attribution'] = attribution |
|
#docinfo = self.getDocinfoFromAccess(docinfo, access) |
|
|
|
# copyright info |
|
copyright = self.metadataService.getCopyrightData(dom=metaDom) |
|
if copyright: |
|
logging.debug("getDocinfo: copyright=%s"%repr(copyright)) |
|
docinfo['copyright'] = copyright |
|
#docinfo = self.getDocinfoFromAccess(docinfo, access) |
|
|
|
# image path |
|
if mode != 'texttool': |
|
# override image path from texttool with url |
|
docinfo['imagePath'] = url.replace('/mpiwg/online/', '', 1) |
|
|
|
|
def getAuthinfoFromIndexMeta(self,path,docinfo=None,dom=None): |
|
"""gets authorization info from the index.meta file at url or given by dom""" |
|
zLOG.LOG("documentViewer (getbibinfofromindexmeta)", zLOG.INFO,"path: %s"%(path)) |
|
|
|
access = None |
# number of images from digilib |
|
if docinfo.get('imagePath', None): |
|
docinfo['imageURL'] = self.digilibBaseUrl + "/servlet/Scaler?fn=" + docinfo['imagePath'] |
|
docinfo = self.getDocinfoFromDigilib(docinfo, docinfo['imagePath']) |
|
|
|
logging.debug("documentViewer (getdocinfo) docinfo: keys=%s"%docinfo.keys()) |
|
#logging.debug("documentViewer (getdocinfo) docinfo: %s"%docinfo) |
|
# store in session |
|
self.REQUEST.SESSION['docinfo'] = docinfo |
|
return docinfo |
|
|
if docinfo is None: |
def getDocinfoFromResource(self, docinfo, resource): |
docinfo = {} |
"""reads contents of resource element into docinfo""" |
|
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 dom is None: |
if docName and (not docPath.endswith(docName)): |
server=self.digilibBaseUrl+"/servlet/Texter?fn=" |
docPath += "/" + docName |
path="/".join(path.split("/")[0:-1]) |
|
metaUrl=server+path+"/index.meta" |
|
try: |
|
dom = NonvalidatingReader.parseUri(metaUrl) |
|
except: |
|
return docinfo |
|
|
|
acctype = dom.xpath("//access-conditions/access/@type") |
else: |
if acctype and (len(acctype)>0): |
# use docUrl as docPath |
access=acctype[0].value |
docUrl = docinfo['documentURL'] |
if access == 'group': |
if not docUrl.startswith('http:'): |
access = getTextFromNode(dom.xpath("//access-conditions/access/name")[0]).lower() |
docPath = docUrl |
|
if docPath: |
|
# fix URLs starting with /mpiwg/online |
|
docPath = docPath.replace('/mpiwg/online', '', 1) |
|
|
docinfo['accessType'] = access |
docinfo['documentPath'] = docPath |
return docinfo |
return docinfo |
|
|
|
def getDocinfoFromTexttool(self, docinfo, texttool): |
|
"""reads contents of texttool element into docinfo""" |
|
# image dir |
|
imageDir = texttool.get('image', None) |
|
docPath = docinfo.get('documentPath', None) |
|
if imageDir and docPath: |
|
#print "image: ", imageDir, " archivepath: ", archivePath |
|
imageDir = os.path.join(docPath, imageDir) |
|
imageDir = imageDir.replace('/mpiwg/online', '', 1) |
|
docinfo['imagePath'] = imageDir |
|
|
|
# old style text URL |
|
textUrl = texttool.get('text', None) |
|
if textUrl and docPath: |
|
if urlparse.urlparse(textUrl)[0] == "": #keine url |
|
textUrl = os.path.join(docPath, textUrl) |
|
|
def getBibinfoFromIndexMeta(self,path,docinfo=None,dom=None): |
docinfo['textURL'] = textUrl |
"""gets bibliographical info from the index.meta file at url or given by dom""" |
|
zLOG.LOG("documentViewer (getbibinfofromindexmeta)", zLOG.INFO,"path: %s"%(path)) |
|
|
|
if docinfo is None: |
# new style text-url-path |
docinfo = {} |
textUrl = texttool.get('text-url-path', None) |
|
if textUrl: |
|
docinfo['textURLPath'] = textUrl |
|
|
|
# page flow |
|
docinfo['pageFlow'] = texttool.get('page-flow', 'ltr') |
|
|
|
# odd pages are left |
|
docinfo['oddPage'] = texttool.get('odd-scan-position', 'left') |
|
|
|
# number of title page (0: not defined) |
|
docinfo['titlePage'] = texttool.get('title-scan-no', 0) |
|
|
|
# old presentation stuff |
|
presentation = texttool.get('presentation', None) |
|
if presentation and docPath: |
|
if presentation.startswith('http:'): |
|
docinfo['presentationUrl'] = presentation |
|
else: |
|
docinfo['presentationUrl'] = os.path.join(docPath, presentation) |
|
|
if dom is None: |
|
server=self.digilibBaseUrl+"/servlet/Texter?fn=" |
|
path="/".join(path.split("/")[0:-1]) |
|
metaUrl=server+path+"/index.meta" |
|
try: |
|
dom = NonvalidatingReader.parseUri(metaUrl) |
|
except: |
|
return docinfo |
|
|
|
metaData=self.metadata.main.meta.bib |
return docinfo |
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) |
|
bibmap=metaData.generateMappingForType(bibtype) |
|
print "bibmap: ", bibmap, " for: ", bibtype |
|
# if there is no mapping bibmap is empty (mapping sometimes has empty fields) |
|
if len(bibmap) > 0 and len(bibmap['author'][0]) > 0: |
|
docinfo['author']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['author'][0])[0]) |
|
docinfo['title']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['title'][0])[0]) |
|
docinfo['year']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['year'][0])[0]) |
|
|
|
|
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() |
|
|
def getDocinfoFromTextTool(self,url,dom=None,docinfo=None): |
docinfo['accessType'] = access |
"""parse texttool tag in index meta""" |
|
zLOG.LOG("documentViewer (getdocinfofromtexttool)", zLOG.INFO,"url: %s"%(url)) |
|
if docinfo is None: |
|
docinfo = {} |
|
|
|
if dom is None: |
|
try: |
|
dom = NonvalidatingReader.parseUri(url) |
|
except: |
except: |
zLOG.LOG("documentViewer (parseUrlTexttool)", zLOG.INFO,"%s (%s)"%sys.exc_info()[0:2]) |
pass |
raise IOError("Unable to get texttool info from %s"%(url)) |
|
|
|
archiveNames=dom.xpath("//resource/name") |
|
if archiveNames and (len(archiveNames)>0): |
|
archiveName=getTextFromNode(archiveNames[0]) |
|
|
|
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 not archivePath.endswith(archiveName): |
|
archivePath += "/" + archiveName |
|
else: |
|
archivePath=None |
|
|
|
images=dom.xpath("//texttool/image") |
|
if images and (len(images)>0): |
|
image=getTextFromNode(images[0]) |
|
else: |
|
image=None |
|
|
|
if image and archivePath: |
|
print "image: ", image, " archivepath: ", archivePath |
|
image=os.path.join(archivePath,image) |
|
image=image.replace("/mpiwg/online",'') |
|
docinfo=self.getDirinfoFromDigilib(image,docinfo=docinfo) |
|
docinfo['imagePath'] = image |
|
docinfo['imageURL'] = self.digilibBaseUrl+"/servlet/Scaler?fn="+image |
|
|
|
viewerUrls=dom.xpath("//texttool/digiliburlprefix") |
|
if viewerUrls and (len(viewerUrls)>0): |
|
viewerUrl=getTextFromNode(viewerUrls[0]) |
|
docinfo['viewerURL'] = viewerUrl |
|
|
|
textUrls=dom.xpath("//texttool/text") |
|
if textUrls and (len(textUrls)>0): |
|
textUrl=getTextFromNode(textUrls[0]) |
|
docinfo['textURL'] = textUrl |
|
|
|
docinfo = self.getBibinfoFromIndexMeta(url,docinfo=docinfo,dom=dom) |
|
docinfo = self.getAuthinfoFromIndexMeta(url,docinfo=docinfo,dom=dom) |
|
return docinfo |
return docinfo |
|
|
|
def getDocinfoFromDigilib(self, docinfo, path): |
|
infoUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path |
|
# fetch data |
|
txt = getHttpData(infoUrl) |
|
if not txt: |
|
logging.error("Unable to get dir-info from %s"%(infoUrl)) |
|
return docinfo |
|
|
def getDocinfoFromImagePath(self,path,docinfo=None): |
dom = ET.fromstring(txt) |
"""path ist the path to the images it assumes that the index.meta file is one level higher.""" |
size = getText(dom.find("size")) |
zLOG.LOG("documentViewer (getdocinfofromimagepath)", zLOG.INFO,"path: %s"%(path)) |
logging.debug("getDocinfoFromDigilib: size=%s"%size) |
if docinfo is None: |
if size: |
docinfo = {} |
docinfo['numPages'] = int(size) |
path=path.replace("/mpiwg/online","") |
else: |
docinfo['imagePath'] = path |
docinfo['numPages'] = 0 |
docinfo=self.getDirinfoFromDigilib(path,docinfo=docinfo) |
|
imageUrl=self.digilibBaseUrl+"/servlet/Scaler?fn="+path |
|
docinfo['imageURL'] = imageUrl |
|
|
|
docinfo = self.getBibinfoFromIndexMeta(path,docinfo=docinfo) |
# TODO: produce and keep list of image names and numbers |
docinfo = self.getAuthinfoFromIndexMeta(path,docinfo=docinfo) |
|
return docinfo |
return docinfo |
|
|
|
|
def getDocinfo(self, mode, url): |
def getDocinfoFromPresentationInfoXml(self,docinfo): |
"""returns docinfo depending on mode""" |
"""gets DC-like bibliographical information from the presentation entry in texttools""" |
zLOG.LOG("documentViewer (getdocinfo)", zLOG.INFO,"mode: %s, url: %s"%(mode,url)) |
url = docinfo.get('presentationUrl', None) |
# look for cached docinfo in session |
if not url: |
if self.REQUEST.SESSION.has_key('docinfo'): |
logging.error("getDocinfoFromPresentation: no URL!") |
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: |
|
zLOG.LOG("documentViewer (getdocinfo)", zLOG.INFO,"docinfo in session: %s"%docinfo) |
|
return docinfo |
return docinfo |
# new docinfo |
|
docinfo = {'mode': mode, 'url': url} |
dom = None |
if mode=="texttool": #index.meta with texttool information |
metaUrl = None |
docinfo = self.getDocinfoFromTextTool(url, docinfo=docinfo) |
if url.startswith("http://"): |
elif mode=="imagepath": |
# real URL |
docinfo = self.getDocinfoFromImagePath(url, docinfo=docinfo) |
metaUrl = url |
else: |
else: |
zLOG.LOG("documentViewer (getdocinfo)", zLOG.ERROR,"unknown mode!") |
# online path |
zLOG.LOG("documentViewer (getdocinfo)", zLOG.INFO,"docinfo: %s"%docinfo) |
|
self.REQUEST.SESSION['docinfo'] = docinfo |
server=self.digilibBaseUrl+"/servlet/Texter?fn=" |
|
metaUrl=server+url |
|
|
|
txt=getHttpData(metaUrl) |
|
if txt is None: |
|
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): |
def getPageinfo(self, current=None, start=None, rows=None, cols=None, docinfo=None, viewMode=None, viewType=None, tocMode=None): |
"""returns pageinfo with the given parameters""" |
"""returns pageinfo with the given parameters""" |
|
logging.debug("getPageInfo(current=%s, start=%s, rows=%s, cols=%s, viewMode=%s, viewType=%s, tocMode=%s)"%(current,start,rows,cols,viewMode,viewType,tocMode)) |
pageinfo = {} |
pageinfo = {} |
|
pageinfo['viewMode'] = viewMode |
|
pageinfo['viewType'] = viewType |
|
pageinfo['tocMode'] = tocMode |
|
|
current = getInt(current) |
current = getInt(current) |
pageinfo['current'] = current |
pageinfo['current'] = current |
rows = int(rows or self.thumbrows) |
rows = int(rows or self.thumbrows) |
Line 348 class documentViewer(Folder):
|
Line 714 class documentViewer(Folder):
|
pageinfo['cols'] = cols |
pageinfo['cols'] = cols |
grpsize = cols * rows |
grpsize = cols * rows |
pageinfo['groupsize'] = grpsize |
pageinfo['groupsize'] = grpsize |
start = getInt(start, default=(int(current / grpsize) * grpsize +1)) |
# is start is empty use one around current |
|
start = getInt(start, default=(math.ceil(float(current)/float(grpsize))*grpsize-(grpsize-1))) |
|
# int(current / grpsize) * grpsize +1)) |
pageinfo['start'] = start |
pageinfo['start'] = start |
pageinfo['end'] = start + grpsize |
pn = self.REQUEST.get('pn','1') |
if docinfo is not None: |
pageinfo['pn'] = pn |
np = int(docinfo['numPages']) |
np = int(docinfo.get('numPages', 0)) |
pageinfo['end'] = min(pageinfo['end'], np) |
if np == 0: |
|
# numPages unknown - maybe we can get it from text page |
|
if docinfo.get('textURLPath', None): |
|
# cache text page as well |
|
pageinfo['textPage'] = self.getTextPage(mode=viewType, pn=pn, docinfo=docinfo, pageinfo=pageinfo) |
|
np = int(docinfo.get('numPages', 0)) |
|
|
pageinfo['numgroups'] = int(np / grpsize) |
pageinfo['numgroups'] = int(np / grpsize) |
if np % grpsize > 0: |
if np % grpsize > 0: |
pageinfo['numgroups'] += 1 |
pageinfo['numgroups'] += 1 |
|
|
return pageinfo |
pageFlowLtr = docinfo.get('pageFlow', 'ltr') != 'rtl' |
|
oddScanLeft = docinfo.get('oddPage', 'left') != 'right' |
def text(self,mode,url,pn): |
# add zeroth page for two columns |
"""give text""" |
pageZero = (cols == 2 and (pageFlowLtr != oddScanLeft)) |
if mode=="texttool": #index.meta with texttool information |
pageinfo['pageZero'] = pageZero |
(viewerUrl,imagepath,textpath)=parseUrlTextTool(url) |
pageinfo['pageList'] = self.getPageList(start=start, rows=rows, cols=cols, pageFlowLtr=pageFlowLtr, pageZero=pageZero, minIdx=1, maxIdx=np) |
|
|
print textpath |
pageinfo['characterNormalization'] = self.REQUEST.get('characterNormalization','reg') |
try: |
pageinfo['query'] = self.REQUEST.get('query','') |
dom = NonvalidatingReader.parseUri(textpath) |
pageinfo['queryType'] = self.REQUEST.get('queryType','') |
except: |
pageinfo['querySearch'] =self.REQUEST.get('querySearch', 'fulltext') |
return None |
pageinfo['highlightQuery'] = self.REQUEST.get('highlightQuery','') |
|
pageinfo['tocPageSize'] = getInt(self.REQUEST.get('tocPageSize', 30)) |
list=[] |
pageinfo['queryPageSize'] = getInt(self.REQUEST.get('queryPageSize', 10)) |
nodes=dom.xpath("//pb") |
pageinfo['tocPN'] = getInt(self.REQUEST.get('tocPN', '1')) |
|
pageinfo['searchPN'] = getInt(self.REQUEST.get('searchPN','1')) |
node=nodes[int(pn)-1] |
|
|
# limit tocPN |
p=node |
if 'tocSize_%s'%tocMode in docinfo: |
|
tocSize = docinfo['tocSize_%s'%tocMode] |
while p.tagName!="p": |
tocPageSize = pageinfo['tocPageSize'] |
p=p.parentNode |
# cached toc |
|
if tocSize%tocPageSize>0: |
|
tocPages=tocSize/tocPageSize+1 |
|
else: |
|
tocPages=tocSize/tocPageSize |
|
|
|
pageinfo['tocPN'] = min(tocPages,pageinfo['tocPN']) |
|
|
endNode=nodes[int(pn)] |
return pageinfo |
|
|
|
|
e=endNode |
def getPageList(self, start=None, rows=None, cols=None, pageFlowLtr=True, pageZero=False, minIdx=1, maxIdx=0): |
|
"""returns array of page informations for one screenfull of thumbnails""" |
|
if maxIdx == 0: |
|
maxIdx = start + rows * cols |
|
|
|
pages = [] |
|
if pageZero and start == 1: |
|
# correct beginning |
|
idx = 0 |
|
else: |
|
idx = start |
|
|
while e.tagName!="p": |
for r in range(rows): |
e=e.parentNode |
row = [] |
|
for c in range(cols): |
|
if idx < minIdx or idx > maxIdx: |
|
page = {'idx':None} |
|
else: |
|
page = {'idx':idx} |
|
|
|
idx += 1 |
|
if pageFlowLtr: |
|
row.append(page) |
|
else: |
|
row.insert(0, page) |
|
|
next=node.parentNode |
pages.append(row) |
|
|
#sammle s |
logging.debug("getPageList returns=%s"%(pages)) |
while next and (next!=endNode.parentNode): |
return pages |
list.append(next) |
|
next=next.nextSibling |
|
list.append(endNode.parentNode) |
|
|
|
if p==e:# beide im selben paragraphen |
|
pass |
|
# else: |
|
# next=p |
|
# while next!=e: |
|
# print next,e |
|
# list.append(next) |
|
# next=next.nextSibling |
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# |
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# for x in list: |
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# PrettyPrint(x) |
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# |
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# return list |
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# |
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def findDigilibUrl(self): |
security.declareProtected('View management screens','changeDocumentViewerForm') |
"""try to get the digilib URL from zogilib""" |
changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals()) |
url = self.imageViewerUrl[:-1] + "/getScalerUrl" |
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try: |
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scaler = urlopen(url).read() |
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return scaler.replace("/servlet/Scaler?", "") |
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except: |
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return None |
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def changeDocumentViewer(self,imageViewerUrl,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=10,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 |
self.imageViewerUrl=imageViewerUrl |
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self.digilibBaseUrl = digilibBaseUrl |
self.digilibBaseUrl = digilibBaseUrl |
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(',')] |
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try: |
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# assume MetaDataFolder instance is called metadata |
|
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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if RESPONSE is not None: |
if RESPONSE is not None: |
RESPONSE.redirect('manage_main') |
RESPONSE.redirect('manage_main') |
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|
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|
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# security.declareProtected('View management screens','renameImageForm') |
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def manage_AddDocumentViewerForm(self): |
def manage_AddDocumentViewerForm(self): |
"""add the viewer form""" |
"""add the viewer form""" |
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,imageScalerUrl="",textServerName="",title="",RESPONSE=None): |
"""add the viewer""" |
"""add the viewer""" |
newObj=documentViewer(id,imageViewerUrl,title) |
newObj=documentViewer(id,imageScalerUrl=imageScalerUrl,title=title,textServerName=textServerName) |
self._setObject(id,newObj) |
self._setObject(id,newObj) |
|
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if RESPONSE is not None: |
if RESPONSE is not None: |
RESPONSE.redirect('manage_main') |
RESPONSE.redirect('manage_main') |
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|
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## |
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## DocumentViewerTemplate class |
## DocumentViewerTemplate class |
## |
|
class DocumentViewerTemplate(ZopePageTemplate): |
class DocumentViewerTemplate(ZopePageTemplate): |
"""Template for document viewer""" |
"""Template for document viewer""" |
meta_type="DocumentViewer Template" |
meta_type="DocumentViewer Template" |
Line 472 def manage_addDocumentViewerTemplate(sel
|
Line 845 def manage_addDocumentViewerTemplate(sel
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|
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self._setObject(id, DocumentViewerTemplate(id)) |
self._setObject(id, DocumentViewerTemplate(id)) |
ob = getattr(self, id) |
ob = getattr(self, id) |
ob.pt_edit(open(os.path.join(package_home(globals()),'zpt/viewer_main.zpt')).read(),None) |
txt=file(os.path.join(package_home(globals()),'zpt/viewer_main.zpt'),'r').read() |
|
logging.info("txt %s:"%txt) |
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ob.pt_edit(txt,"text/html") |
if title: |
if title: |
ob.pt_setTitle(title) |
ob.pt_setTitle(title) |
try: |
try: |