version 1.1, 2005/12/18 12:35:02
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version 1.175.2.17, 2011/08/04 14:57:02
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genericDigilib="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/" |
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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 |
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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 cgi |
import sys |
import urllib |
import urllib |
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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 getTextFromNode(nodename): |
if string.find(ua, 'MSIE') > -1: |
nodelist=nodename.childNodes |
bt['isIE'] = True |
rc = "" |
else: |
for node in nodelist: |
bt['isN4'] = (string.find(ua, 'Mozilla/4.') > -1) |
if node.nodeType == node.TEXT_NODE: |
# Safari oder Chrome identification |
rc = rc + node.data |
try: |
return rc |
nav = ua[string.find(ua, '('):] |
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nav1=ua[string.find(ua,')'):] |
import socket |
nav2=nav1[string.find(nav1,'('):] |
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nav3=nav2[string.find(nav2,')'):] |
def urlopen(url): |
ie = string.split(nav, "; ")[1] |
"""urlopen mit timeout""" |
ie1 =string.split(nav1, " ")[2] |
socket.setdefaulttimeout(2) |
ie2 =string.split(nav3, " ")[1] |
ret=urllib.urlopen(url) |
ie3 =string.split(nav3, " ")[2] |
socket.setdefaulttimeout(5) |
if string.find(ie3, "Safari") >-1: |
return ret |
bt['versSafariChrome']=string.split(ie2, "/")[1] |
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except: pass |
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# IE identification |
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try: |
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nav = ua[string.find(ua, '('):] |
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ie = string.split(nav, "; ")[1] |
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if string.find(ie, "MSIE") > -1: |
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bt['versIE'] = string.split(ie, " ")[1] |
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except:pass |
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# Firefox identification |
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try: |
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nav = ua[string.find(ua, '('):] |
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nav1=ua[string.find(ua,')'):] |
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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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## |
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## documentViewer class |
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## |
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class documentViewer(Folder): |
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"""document viewer""" |
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meta_type="Document viewer" |
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def getParamFromDigilib(path,param): |
security=ClassSecurityInfo() |
"""gibt param von dlInfo aus""" |
manage_options=Folder.manage_options+( |
imageUrl=genericDigilib+"/dlInfo-xml.jsp?fn="+path |
{'label':'main config','action':'changeDocumentViewerForm'}, |
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) |
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try: |
metadataService = None |
dom = NonvalidatingReader.parseUri(imageUrl) |
"""MetaDataFolder instance""" |
except: |
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return None |
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# templates and forms |
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viewer_main = PageTemplateFile('zpt/viewer_main', globals()) |
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toc_thumbs = PageTemplateFile('zpt/toc_thumbs', globals()) |
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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()) |
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head_main = PageTemplateFile('zpt/head_main', globals()) |
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docuviewer_css = PageTemplateFile('css/docuviewer.css', globals()) |
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info_xml = PageTemplateFile('zpt/info_xml', globals()) |
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params=dom.xpath("//document-parameters/parameter[@name='%s']/@value"%param) |
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if params: |
thumbs_main_rss = PageTemplateFile('zpt/thumbs_main_rss', globals()) |
return params[0].value |
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def parseUrlTextTool(url): |
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"""parse index meta""" |
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def __init__(self,id,imageScalerUrl=None,textServerName=None,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=5,authgroups="mpiwg"): |
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"""init document viewer""" |
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self.id=id |
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self.title=title |
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self.thumbcols = thumbcols |
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self.thumbrows = thumbrows |
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# authgroups is list of authorized groups (delimited by ,) |
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self.authgroups = [s.strip().lower() for s in authgroups.split(',')] |
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# create template folder so we can always use template.something |
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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 |
try: |
try: |
dom = NonvalidatingReader.parseUri(url) |
import MpdlXmlTextServer |
except: |
textServer = MpdlXmlTextServer.MpdlXmlTextServer(id='fulltextclient',serverName=textServerName) |
zLOG.LOG("documentViewer (parseUrlTexttool)", zLOG.INFO,"%s (%s)"%sys.exc_info()[0:2]) |
#templateFolder['fulltextclient'] = xmlRpcClient |
return (None,None,None) |
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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archivePaths=dom.xpath("//resource/archive-path") |
try: |
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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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if archivePaths and (len(archivePaths)>0): |
try: |
archivePath=getTextFromNode(archivePaths[0]) |
# assume MetaDataFolder instance is called metadata |
else: |
self.metadataService = getattr(self, 'metadata') |
archivePath=None |
except Exception, e: |
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logging.error("Unable to find MetaDataFolder 'metadata': "+str(e)) |
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images=dom.xpath("//texttool/image") |
# 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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if images and (len(images)>0): |
def getOrigPages(self, **args): |
image=getTextFromNode(images[0]) |
"""get page""" |
else: |
return self.template.fulltextclient.getOrigPages(**args) |
image=None |
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if image and archivePath: |
def getOrigPagesNorm(self, **args): |
image=os.path.join(archivePath,image) |
"""get page""" |
image=image.replace("/mpiwg/online",'') |
return self.template.fulltextclient.getOrigPagesNorm(**args) |
pt=getParamFromDigilib(image,'pt') |
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else: |
def getQuery(self, **args): |
image=None |
"""get query in search""" |
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return self.template.fulltextclient.getQuery(**args) |
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viewerUrls=dom.xpath("//texttool/digiliburlprefix") |
def getSearch(self, **args): |
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"""get search""" |
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return self.template.fulltextclient.getSearch(**args) |
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if viewerUrls and (len(viewerUrls)>0): |
def getGisPlaces(self, **args): |
viewerUrl=getTextFromNode(viewerUrls[0]) |
"""get gis places""" |
else: |
return self.template.fulltextclient.getGisPlaces(**args) |
viewerUrl=None |
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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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textUrls=dom.xpath("//texttool/text") |
def getTranslate(self, **args): |
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"""get translate""" |
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return self.template.fulltextclient.getTranslate(**args) |
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if textUrls and (len(textUrls)>0): |
def getLemma(self, **args): |
textUrl=getTextFromNode(textUrls[0]) |
"""get lemma""" |
else: |
return self.template.fulltextclient.getLemma(**args) |
textUrl=None |
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return viewerUrl,(image,pt),textUrl |
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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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class documentViewer(ZopePageTemplate): |
def getLex(self, **args): |
"""document viewer""" |
"""get lex""" |
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return self.template.fulltextclient.getLex(**args) |
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meta_type="Document viewer" |
def getToc(self, **args): |
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"""get toc""" |
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return self.template.fulltextclient.getToc(**args) |
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security=ClassSecurityInfo() |
def getTocPage(self, **args): |
manage_options=ZopePageTemplate.manage_options+( |
"""get tocpage""" |
{'label':'main config','action':'changeDocumentViewerForm'}, |
return self.template.fulltextclient.getTocPage(**args) |
) |
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_default_content_fn = os.path.join(package_home(globals()),'zpt','documentViewer_template.zpt') |
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def __init__(self,id,imageViewerUrl,title=""): |
security.declareProtected('View','thumbs_rss') |
"""init document viewer""" |
def thumbs_rss(self,mode,url,viewMode="auto",start=None,pn=1): |
self.id=id |
''' |
self.title=title |
view it |
self.imageViewerUrl=imageViewerUrl |
@param mode: defines how to access the document behind url |
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@param url: url which contains display information |
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@param viewMode: if images display images, if text display text, default is images (text,images or auto) |
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security.declareProtected('View management screens','changeDocumentViewerForm') |
''' |
def changeDocumentViewerForm(self): |
logging.debug("HHHHHHHHHHHHHH:load the rss") |
"""change it""" |
logging.debug("documentViewer (index) mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn)) |
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','changeDocumentViewer.zpt')).__of__(self) |
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return pt() |
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if not hasattr(self, 'template'): |
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# create template folder if it doesn't exist |
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self.manage_addFolder('template') |
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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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#pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo) |
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pageinfo = self.getPageinfo(start=start,current=pn, docinfo=docinfo) |
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''' ZDES ''' |
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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 changeDocumentViewer(self,imageViewerUrl,title="",RESPONSE=None): |
return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode) |
"""init document viewer""" |
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self.title=title |
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self.imageViewerUrl=imageViewerUrl |
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if RESPONSE is not None: |
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RESPONSE.redirect('manage_main') |
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security.declareProtected('View','index_html') |
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def index_html(self,url,mode="texttool",viewMode="auto",viewTYpe=None,tocMode="thumbs"): |
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""" |
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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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def imageLink(self,nr): |
logging.debug("documentViewer (index) mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn)) |
"""link hinter den images""" |
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paramsTmp=cgi.parse_qs(self.REQUEST['QUERY_STRING']) |
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params={} |
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for x in paramsTmp.iteritems(): |
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params[x[0]]=x[1][0] |
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params['pn']=nr |
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newUrl=self.REQUEST['URL']+"?"+urllib.urlencode(params) |
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return newUrl |
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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" |
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else: |
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viewMode = "images" |
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def thumbruler(self,cols,rows,start,maximum): |
pageinfo = self.getPageinfo(start=start, current=pn, docinfo=docinfo, viewMode=viewMode, viweType=viewType, tocMode=tocMode) |
"""ruler for thumbs""" |
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ret="" |
# get template /template/viewer_main |
paramsTmp=cgi.parse_qs(self.REQUEST['QUERY_STRING']) |
pt = getattr(self.template, 'viewer_main') |
params={} |
# and execute with parameters |
for x in paramsTmp.iteritems(): |
return pt(docinfo=docinfo, pageinfo=pageinfo) |
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if not x[0]=="start": |
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params[x[0]]=x[1][0] |
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newUrlSelect=self.REQUEST['URL']+"?"+urllib.urlencode(params) |
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if start>0: |
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newStart=max(start-cols*rows,0) |
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params['start']=newStart |
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newUrl=self.REQUEST['URL']+"?"+urllib.urlencode(params) |
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ret+="""<a href="%s">prev</a>"""%newUrl |
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ret+="""<select onChange="location.href='%s&start='+this.options[this.selectedIndex].value" """%newUrlSelect |
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nr,rest=divmod(maximum,cols*rows) |
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if rest > 0: |
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nr+=1 |
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for i in range(nr): |
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nr=i*cols*rows |
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if (start >= nr) and (start < nr+cols*rows): |
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ret+="""<option value="%s" selected>%s</option>"""%(nr,nr) |
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else: |
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ret+="""<option value="%s">%s</option>"""%(nr,nr) |
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ret+="</select>" |
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if start<maximum: |
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newStart=min(start+cols*rows,maximum) |
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params['start']=newStart |
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newUrl=self.REQUEST['URL']+"?"+urllib.urlencode(params) |
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ret+="""<a href="%s">next</a>"""%newUrl |
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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 |
return ret |
return ret |
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def textToolThumb(self,url,start=0): |
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"""understands the texttool format |
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@param url: url to index.meta with texttool tag |
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""" |
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(viewerUrl,imagepath,textpath)=parseUrlTextTool(url) |
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imageUrl=genericDigilib+"/servlet/Scaler?fn=%s"%imagepath[0] |
def getBrowser(self): |
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"""getBrowser the version of browser """ |
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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() |
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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=""): |
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"""returns a string with the given style and append 'sel' if path == selected.""" |
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#logger("documentViewer (getstyle)", logging.INFO, "idx: %s selected: %s style: %s"%(idx,selected,style)) |
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if idx == selected: |
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return style + 'sel' |
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else: |
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return style |
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pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','thumbs.zpt')).__of__(self) |
def getParams(self, param=None, val=None, params=None): |
return pt(imageUrl=imageUrl,pt=imagepath[1],start=start) |
"""returns dict with URL parameters. |
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def text(self,mode,url,pn): |
Takes URL parameters and additionally param=val or dict params. |
"""give text""" |
Deletes key if value is None.""" |
if mode=="texttool": #index.meta with texttool information |
# copy existing request params |
(viewerUrl,imagepath,textpath)=parseUrlTextTool(url) |
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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print textpath |
# change more params |
try: |
if params is not None: |
dom = NonvalidatingReader.parseUri(textpath) |
for k in params.keys(): |
except: |
v = params[k] |
return None |
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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list=[] |
else: |
nodes=dom.xpath("//pb") |
newParams[k] = v |
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node=nodes[int(pn)-1] |
return newParams |
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p=node |
def getLink(self, param=None, val=None, params=None, baseUrl=None, paramSep='&'): |
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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) |
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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(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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while p.tagName!="p": |
url = "%s?%s"%(baseUrl, ps) |
p=p.parentNode |
return url |
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def getLinkAmp(self, param=None, val=None, params=None, baseUrl=None): |
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"""link to documentviewer with parameter param set to val""" |
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return self.getLink(param, val, params, baseUrl, '&') |
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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): |
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"""returns if access to the resource is granted""" |
|
access = docinfo.get('accessType', None) |
|
logging.debug("documentViewer (accessOK) access type %s"%access) |
|
if access == 'free': |
|
logging.debug("documentViewer (accessOK) access is free") |
|
return True |
|
|
|
elif access is None or access in self.authgroups: |
|
# only local access -- only logged in users |
|
user = getSecurityManager().getUser() |
|
logging.debug("documentViewer (accessOK) user=%s ip=%s"%(user,self.REQUEST.getClientAddr())) |
|
if user is not None: |
|
#print "user: ", user |
|
return (user.getUserName() != "Anonymous User") |
|
else: |
|
return False |
|
|
endNode=nodes[int(pn)] |
logging.error("documentViewer (accessOK) unknown access type %s"%access) |
|
return False |
|
|
|
|
e=endNode |
|
|
|
while e.tagName!="p": |
def getDocinfo(self, mode, url): |
e=e.parentNode |
"""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 |
|
|
|
# new docinfo |
|
docinfo = {'mode': mode, 'url': url} |
|
# add self url |
|
docinfo['viewerUrl'] = self.getDocumentViewerURL() |
|
# 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!") |
|
|
|
elif mode=="imagepath": |
|
# url points to folder with images, index.meta optional |
|
# asssume index.meta in parent dir |
|
docUrl = getParentPath(url) |
|
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) |
|
|
|
else: |
|
logging.error("documentViewer (getdocinfo) unknown mode: %s!"%mode) |
|
raise ValueError("Unknown mode %s! Has to be one of 'texttool','imagepath','filepath'."%(mode)) |
|
|
next=node.parentNode |
docinfo['documentUrl'] = docUrl |
|
# process index.meta contents |
|
if metaDom is not None: |
|
# 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: |
|
# no bib - try info.xml |
|
docinfo = self.getDocinfoFromPresentationInfoXml(docinfo) |
|
|
#sammle s |
# auth info |
while next and (next!=endNode.parentNode): |
access = self.metadataService.getAccessData(dom=metaDom) |
list.append(next) |
if access: |
next=next.nextSibling |
docinfo = self.getDocinfoFromAccess(docinfo, access) |
list.append(endNode.parentNode) |
|
|
# 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 |
|
docinfo['imagePath'] = url.replace('/mpiwg/online/', '', 1) |
|
|
|
# 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 |
|
|
|
def getDocinfoFromResource(self, docinfo, resource): |
|
"""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 p==e:# beide im selben paragraphen |
if docName and (not docPath.endswith(docName)): |
|
docPath += "/" + docName |
|
|
else: |
else: |
next=p |
# use docUrl as docPath |
while next!=e: |
docUrl = docinfo['documentURL'] |
print next,e |
if not docUrl.startswith('http:'): |
list.append(next) |
docPath = docUrl |
next=next.nextSibling |
if docPath: |
|
# fix URLs starting with /mpiwg/online |
|
docPath = docPath.replace('/mpiwg/online', '', 1) |
|
|
|
docinfo['documentPath'] = docPath |
|
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) |
|
|
|
docinfo['textURL'] = textUrl |
|
|
|
# new style text-url-path |
|
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-orientation', '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) |
|
|
for x in list: |
|
PrettyPrint(x) |
|
|
|
return list |
return docinfo |
|
|
def image(self,mode,url,pn): |
def getDocinfoFromBib(self, docinfo, bib): |
"""give image out""" |
"""reads contents of bib element into docinfo""" |
if mode=="texttool": #index.meta with texttool information |
logging.debug("getDocinfoFromBib bib=%s"%repr(bib)) |
(viewerUrl,imagepath,textpath)=parseUrlTextTool(url) |
# put all raw bib fields in dict "bib" |
url=viewerUrl+"pn=%s&fn=%s"%(pn,imagepath[0]) |
docinfo['bib'] = bib |
ret="""<iframe height="100%%" width="100%%" src="%s"/>"""%url |
bibtype = bib.get('@type', None) |
return url |
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 |
|
|
|
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 thumbs(self,mode,url,start): |
docinfo['accessType'] = access |
"""give thumbs out""" |
|
if mode=="texttool": #index.meta with texttool information |
|
return self.textToolThumb(url,int(start)) |
|
|
|
security.declareProtected('View','index_html') |
except: |
|
pass |
|
|
|
return docinfo |
|
|
def index_html(self,mode,url,start=0,pn=0): |
def getDocinfoFromDigilib(self, docinfo, path): |
''' |
infoUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path |
view it |
# fetch data |
@param mode: defines which type of document is behind url |
txt = getHttpData(infoUrl) |
@param url: url which contains display information |
if not txt: |
''' |
logging.error("Unable to get dir-info from %s"%(infoUrl)) |
|
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 |
|
|
|
# TODO: produce and keep list of image names and numbers |
|
return docinfo |
|
|
|
|
|
def getDocinfoFromPresentationInfoXml(self,docinfo): |
|
"""gets DC-like bibliographical information from the presentation entry in texttools""" |
|
url = docinfo.get('presentationUrl', None) |
|
if not url: |
|
logging.error("getDocinfoFromPresentation: no URL!") |
|
return docinfo |
|
|
|
dom = None |
|
metaUrl = None |
|
if url.startswith("http://"): |
|
# real URL |
|
metaUrl = url |
|
else: |
|
# online path |
|
|
|
server=self.digilibBaseUrl+"/servlet/Texter?fn=" |
|
metaUrl=server+url |
|
|
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','documentViewer_template.zpt')).__of__(self) |
txt=getHttpData(metaUrl) |
return pt(mode=mode,url=url,start=start,pn=pn) |
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 |
|
|
|
|
|
def getPageinfo(self, current, start=None, rows=None, cols=None, docinfo=None, viewMode=None, viewType=None, tocMode=None): |
|
"""returns pageinfo with the given parameters""" |
|
pageinfo = {} |
|
pageinfo['viewMode'] = viewMode |
|
pageinfo['viewType'] = viewType |
|
pageinfo['tocMode'] = tocMode |
|
|
|
current = getInt(current) |
|
pageinfo['current'] = current |
|
rows = int(rows or self.thumbrows) |
|
pageinfo['rows'] = rows |
|
cols = int(cols or self.thumbcols) |
|
pageinfo['cols'] = cols |
|
grpsize = cols * rows |
|
pageinfo['groupsize'] = grpsize |
|
# what does this do? |
|
start = getInt(start, default=(math.ceil(float(current)/float(grpsize))*grpsize-(grpsize-1))) |
|
# int(current / grpsize) * grpsize +1)) |
|
pageinfo['start'] = start |
|
pageinfo['end'] = start + grpsize |
|
pn = self.REQUEST.get('pn','1') |
|
pageinfo['pn'] = pn |
|
np = int(docinfo.get('numPages', 0)) |
|
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['end'] = min(pageinfo['end'], np) |
|
pageinfo['numgroups'] = int(np / grpsize) |
|
if np % grpsize > 0: |
|
pageinfo['numgroups'] += 1 |
|
|
|
pageinfo['characterNormalization'] = self.REQUEST.get('characterNormalization','reg') |
|
pageinfo['query'] = self.REQUEST.get('query','') |
|
pageinfo['queryType'] = self.REQUEST.get('queryType','') |
|
pageinfo['querySearch'] =self.REQUEST.get('querySearch', 'fulltext') |
|
pageinfo['highlightQuery'] = self.REQUEST.get('highlightQuery','') |
|
pageinfo['tocPageSize'] = self.REQUEST.get('tocPageSize', '30') |
|
pageinfo['queryPageSize'] =self.REQUEST.get('queryPageSize', '10') |
|
pageinfo['tocPN'] = self.REQUEST.get('tocPN', '1') |
|
# WTF?: |
|
toc = int(pageinfo['tocPN']) |
|
pageinfo['textPages'] = int(toc) |
|
|
|
# What does this do? |
|
if 'tocSize_%s'%tocMode in docinfo: |
|
tocSize = int(docinfo['tocSize_%s'%tocMode]) |
|
tocPageSize = int(pageinfo['tocPageSize']) |
|
# cached toc |
|
if tocSize%tocPageSize>0: |
|
tocPages=tocSize/tocPageSize+1 |
|
else: |
|
tocPages=tocSize/tocPageSize |
|
|
|
pageinfo['tocPN'] = min(tocPages,toc) |
|
|
|
pageinfo['searchPN'] =self.REQUEST.get('searchPN','1') |
|
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): |
|
"""init document viewer""" |
|
self.title=title |
|
self.digilibBaseUrl = digilibBaseUrl |
|
self.thumbrows = thumbrows |
|
self.thumbcols = thumbcols |
|
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)) |
|
|
# security.declareProtected('View management screens','renameImageForm') |
if RESPONSE is not None: |
|
RESPONSE.redirect('manage_main') |
|
|
def manage_AddDocumentViewerForm(self): |
def manage_AddDocumentViewerForm(self): |
"""add the viewer form""" |
"""add the viewer form""" |
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addDocumentViewer.zpt')).__of__(self) |
pt=PageTemplateFile('zpt/addDocumentViewer', globals()).__of__(self) |
return pt() |
return pt() |
|
|
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) |
|
|
if RESPONSE is not None: |
if RESPONSE is not None: |
RESPONSE.redirect('manage_main') |
RESPONSE.redirect('manage_main') |
|
|
|
|
|
## DocumentViewerTemplate class |
|
class DocumentViewerTemplate(ZopePageTemplate): |
|
"""Template for document viewer""" |
|
meta_type="DocumentViewer Template" |
|
|
|
|
|
def manage_addDocumentViewerTemplateForm(self): |
|
"""Form for adding""" |
|
pt=PageTemplateFile('zpt/addDocumentViewerTemplate', globals()).__of__(self) |
|
return pt() |
|
|
|
def manage_addDocumentViewerTemplate(self, id='viewer_main', title=None, text=None, |
|
REQUEST=None, submit=None): |
|
"Add a Page Template with optional file content." |
|
|
|
self._setObject(id, DocumentViewerTemplate(id)) |
|
ob = getattr(self, id) |
|
txt=file(os.path.join(package_home(globals()),'zpt/viewer_main.zpt'),'r').read() |
|
logging.info("txt %s:"%txt) |
|
ob.pt_edit(txt,"text/html") |
|
if title: |
|
ob.pt_setTitle(title) |
|
try: |
|
u = self.DestinationURL() |
|
except AttributeError: |
|
u = REQUEST['URL1'] |
|
|
|
u = "%s/%s" % (u, urllib.quote(id)) |
|
REQUEST.RESPONSE.redirect(u+'/manage_main') |
|
return '' |
|
|
|
|
|
|