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version 1.1, 2011/07/14 17:43:56
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version 1.1.2.2, 2011/07/15 19:34:41
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from OFS.Folder import Folder |
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from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate |
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from Products.PageTemplates.PageTemplateFile import PageTemplateFile |
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from AccessControl import ClassSecurityInfo |
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from AccessControl import getSecurityManager |
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from Globals import package_home |
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from Products.zogiLib.zogiLib import browserCheck |
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|
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from Ft.Xml import EMPTY_NAMESPACE, Parse |
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import Ft.Xml.Domlette |
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import os.path |
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import sys |
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import urllib |
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import urllib2 |
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import logging |
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import math |
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import urlparse |
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import cStringIO |
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import re |
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import string |
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|
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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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|
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|
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def getInt(number, default=0): |
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"""returns always an int (0 in case of problems)""" |
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try: |
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return int(number) |
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except: |
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return int(default) |
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|
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def getTextFromNode(nodename): |
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"""get the cdata content of a node""" |
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if nodename is None: |
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return "" |
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nodelist=nodename.childNodes |
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rc = "" |
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for node in nodelist: |
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if node.nodeType == node.TEXT_NODE: |
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rc = rc + node.data |
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return rc |
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|
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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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stream = cStringIO.StringIO() |
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#logging.debug("BUF: %s"%(stream)) |
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Ft.Xml.Domlette.Print(node, stream=stream, encoding=encoding) |
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s = stream.getvalue() |
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#logging.debug("BUF: %s"%(s)) |
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stream.close() |
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return s |
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|
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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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|
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if string.find(ua, 'MSIE') > -1: |
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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 |
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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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nav2=nav1[string.find(nav1,'('):] |
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nav3=nav2[string.find(nav2,')'):] |
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ie = string.split(nav, "; ")[1] |
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ie1 =string.split(nav1, " ")[2] |
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ie2 =string.split(nav3, " ")[1] |
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ie3 =string.split(nav3, " ")[2] |
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if string.find(ie3, "Safari") >-1: |
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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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|
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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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|
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def getParentDir(path): |
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"""returns pathname shortened by one""" |
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return '/'.join(path.split('/')[0:-1]) |
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|
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|
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def getHttpData(url, data=None, num_tries=3, timeout=10): |
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"""returns result from url+data HTTP request""" |
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# we do GET (by appending data to url) |
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if isinstance(data, str) or isinstance(data, unicode): |
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# if data is string then append |
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url = "%s?%s"%(url,data) |
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elif isinstance(data, dict) or isinstance(data, list) or isinstance(data, tuple): |
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# urlencode |
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url = "%s?%s"%(url,urllib.urlencode(data)) |
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|
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response = None |
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errmsg = None |
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for cnt in range(num_tries): |
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try: |
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logging.debug("getHttpData(#%s %ss) url=%s"%(cnt+1,timeout,url)) |
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if sys.version_info < (2, 6): |
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# set timeout on socket -- ugly :-( |
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import socket |
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socket.setdefaulttimeout(float(timeout)) |
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response = urllib2.urlopen(url) |
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else: |
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response = urllib2.urlopen(url,timeout=float(timeout)) |
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# check result? |
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break |
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except urllib2.HTTPError, e: |
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logging.error("getHttpData: HTTP error(%s): %s"%(e.code,e)) |
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errmsg = str(e) |
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# stop trying |
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break |
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except urllib2.URLError, e: |
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logging.error("getHttpData: URLLIB error(%s): %s"%(e.reason,e)) |
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errmsg = str(e) |
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# stop trying |
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#break |
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|
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if response is not None: |
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data = response.read() |
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response.close() |
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return data |
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raise IOError("ERROR fetching HTTP data from %s: %s"%(url,errmsg)) |
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#return None |
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|
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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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|
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security=ClassSecurityInfo() |
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manage_options=Folder.manage_options+( |
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{'label':'main config','action':'changeDocumentViewerForm'}, |
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) |
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|
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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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thumbs_main_rss = PageTemplateFile('zpt/thumbs_main_rss', globals()) |
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security.declareProtected('View management screens','changeDocumentViewerForm') |
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changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals()) |
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def __init__(self,id,imageScalerUrl=None,textServerName=None,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=5,authgroups="mpiwg"): |
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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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|
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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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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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|
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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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|
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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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|
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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 getTranslate(self, **args): |
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"""get translate""" |
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return self.template.fulltextclient.getTranslate(**args) |
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|
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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): |
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''' |
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view it |
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@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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''' |
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logging.debug("HHHHHHHHHHHHHH:load the rss") |
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logger("documentViewer (index)", logging.INFO, "mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn)) |
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|
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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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|
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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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|
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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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|
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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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|
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return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode) |
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|
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security.declareProtected('View','index_html') |
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def index_html(self,url,mode="texttool",viewMode="auto",tocMode="thumbs",start=None,pn=1,mk=None): |
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''' |
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view it |
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@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 auto (text,images or auto) |
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@param tocMode: type of 'table of contents' for navigation (thumbs, text, figures, none) |
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@param characterNormalization type of text display (reg, norm, none) |
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@param querySearch: type of different search modes (fulltext, fulltextMorph, xpath, xquery, ftIndex, ftIndexMorph, fulltextMorphLemma) |
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''' |
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logging.debug("documentViewer (index) mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn)) |
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|
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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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|
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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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|
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docinfo = self.getDocinfo(mode=mode,url=url) |
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|
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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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|
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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_dict" |
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else: |
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viewMode="images" |
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|
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pageinfo = self.getPageinfo(start=start,current=pn, docinfo=docinfo,viewMode=viewMode,tocMode=tocMode) |
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|
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if (docinfo.get('textURLPath',None)): |
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page = self.getTextPage(docinfo=docinfo, pageinfo=pageinfo) |
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pageinfo['textPage'] = page |
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tt = getattr(self, 'template') |
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pt = getattr(tt, 'viewer_main') |
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return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode,mk=self.generateMarks(mk)) |
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|
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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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|
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|
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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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|
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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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|
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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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|
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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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|
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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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# copy existing request params |
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urlParams=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 urlParams.has_key(param): |
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del urlParams[param] |
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else: |
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urlParams[param] = str(val) |
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|
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# change more params |
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if params is not None: |
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for k in params.keys(): |
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v = params[k] |
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if v is None: |
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# val=None removes param |
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if urlParams.has_key(k): |
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del urlParams[k] |
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|
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else: |
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urlParams[k] = v |
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|
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# FIXME: does this belong here? |
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if urlParams.get("mode", None) == "filepath": #wenn beim erst Aufruf filepath gesetzt wurde aendere das nun zu imagepath |
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urlParams["mode"] = "imagepath" |
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urlParams["url"] = getParentDir(urlParams["url"]) |
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|
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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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#ps = urllib.urlencode(urlParams) |
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if baseUrl is None: |
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baseUrl = self.REQUEST['URL1'] |
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|
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url = "%s?%s"%(baseUrl, ps) |
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return url |
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|
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|
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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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|
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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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|
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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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|
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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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|
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def getOptionToggle(self, newState=None, optionName='text_options_open', initialState=True): |
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"""returns new option state""" |
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if not self.REQUEST.SESSION.has_key(optionName): |
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# not in session -- initial |
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opt = {'lastState': newState, 'state': initialState} |
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else: |
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opt = self.REQUEST.SESSION.get(optionName) |
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if opt['lastState'] != newState: |
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# state in session has changed -- toggle |
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opt['state'] = not opt['state'] |
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opt['lastState'] = newState |
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|
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self.REQUEST.SESSION[optionName] = opt |
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return opt['state'] |
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|
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def isAccessible(self, docinfo): |
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"""returns if access to the resource is granted""" |
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access = docinfo.get('accessType', None) |
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logging.debug("documentViewer (accessOK) access type %s"%access) |
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if access is not None and access == 'free': |
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logging.debug("documentViewer (accessOK) access is free") |
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return True |
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elif access is None or access in self.authgroups: |
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# only local access -- only logged in users |
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user = getSecurityManager().getUser() |
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logging.debug("documentViewer (accessOK) user=%s ip=%s"%(user,self.REQUEST.getClientAddr())) |
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if user is not None: |
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#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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|
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logging.error("documentViewer (accessOK) unknown access type %s"%access) |
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return False |
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|
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|
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def getDirinfoFromDigilib(self,path,docinfo=None,cut=0): |
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"""gibt param von dlInfo aus""" |
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if docinfo is None: |
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docinfo = {} |
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|
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for x in range(cut): |
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|
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path=getParentDir(path) |
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|
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infoUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path |
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|
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logging.debug("documentViewer (getparamfromdigilib) dirInfo from %s"%(infoUrl)) |
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|
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txt = getHttpData(infoUrl) |
| |
if txt is None: |
| |
raise IOError("Unable to get dir-info from %s"%(infoUrl)) |
| |
|
| |
dom = Parse(txt) |
| |
sizes=dom.xpath("//dir/size") |
| |
logging.debug("documentViewer (getparamfromdigilib) dirInfo:size"%sizes) |
| |
|
| |
if sizes: |
| |
docinfo['numPages'] = int(getTextFromNode(sizes[0])) |
| |
else: |
| |
docinfo['numPages'] = 0 |
| |
|
| |
# TODO: produce and keep list of image names and numbers |
| |
|
| |
return docinfo |
| |
|
| |
def getIndexMetaPath(self,url): |
| |
"""gib nur den Pfad zurueck""" |
| |
regexp = re.compile(r".*(experimental|permanent)/(.*)") |
| |
regpath = regexp.match(url) |
| |
if (regpath==None): |
| |
return "" |
| |
logging.debug("(getDomFromIndexMeta): URLXAXA: %s"%regpath.group(2)) |
| |
return ("/mpiwg/online/"+regpath.group(1)+"/"+regpath.group(2)) |
| |
|
| |
|
| |
|
| |
def getIndexMetaUrl(self,url): |
| |
"""returns utr of index.meta document at url""" |
| |
|
| |
metaUrl = None |
| |
if url.startswith("http://"): |
| |
# real URL |
| |
metaUrl = url |
| |
else: |
| |
# online path |
| |
server=self.digilibBaseUrl+"/servlet/Texter?fn=" |
| |
metaUrl=server+url.replace("/mpiwg/online","") |
| |
if not metaUrl.endswith("index.meta"): |
| |
metaUrl += "/index.meta" |
| |
|
| |
return metaUrl |
| |
|
| |
def getDomFromIndexMeta(self, url): |
| |
"""get dom from index meta""" |
| |
dom = None |
| |
metaUrl = self.getIndexMetaUrl(url) |
| |
|
| |
logging.debug("(getDomFromIndexMeta): METAURL: %s"%metaUrl) |
| |
txt=getHttpData(metaUrl) |
| |
if txt is None: |
| |
raise IOError("Unable to read index meta from %s"%(url)) |
| |
|
| |
dom = Parse(txt) |
| |
return dom |
| |
|
| |
def getPresentationInfoXML(self, url): |
| |
"""returns dom of info.xml document at url""" |
| |
dom = None |
| |
metaUrl = None |
| |
if url.startswith("http://"): |
| |
# real URL |
| |
metaUrl = url |
| |
else: |
| |
# online path |
| |
server=self.digilibBaseUrl+"/servlet/Texter?fn=" |
| |
metaUrl=server+url.replace("/mpiwg/online","") |
| |
|
| |
txt=getHttpData(metaUrl) |
| |
if txt is None: |
| |
raise IOError("Unable to read infoXMLfrom %s"%(url)) |
| |
|
| |
dom = Parse(txt) |
| |
return dom |
| |
|
| |
|
| |
def getAuthinfoFromIndexMeta(self,path,docinfo=None,dom=None,cut=0): |
| |
"""gets authorization info from the index.meta file at path or given by dom""" |
| |
logging.debug("documentViewer (getauthinfofromindexmeta) path: %s"%(path)) |
| |
|
| |
access = None |
| |
|
| |
if docinfo is None: |
| |
docinfo = {} |
| |
|
| |
if dom is None: |
| |
for x in range(cut): |
| |
path=getParentDir(path) |
| |
dom = self.getDomFromIndexMeta(path) |
| |
|
| |
acctype = dom.xpath("//access-conditions/access/@type") |
| |
if acctype and (len(acctype)>0): |
| |
access=acctype[0].value |
| |
if access in ['group', 'institution']: |
| |
access = getTextFromNode(dom.xpath("//access-conditions/access/name")[0]).lower() |
| |
|
| |
docinfo['accessType'] = access |
| |
return docinfo |
| |
|
| |
|
| |
def getBibinfoFromIndexMeta(self,path,docinfo=None,dom=None,cut=0): |
| |
"""gets bibliographical info from the index.meta file at path or given by dom""" |
| |
logging.debug("documentViewer (getbibinfofromindexmeta) path: %s"%(path)) |
| |
|
| |
if docinfo is None: |
| |
docinfo = {} |
| |
|
| |
if dom is None: |
| |
for x in range(cut): |
| |
path=getParentDir(path) |
| |
dom = self.getDomFromIndexMeta(path) |
| |
|
| |
docinfo['indexMetaPath']=self.getIndexMetaPath(path); |
| |
|
| |
logging.debug("documentViewer (getbibinfofromindexmeta cutted) path: %s"%(path)) |
| |
# put in all raw bib fields as dict "bib" |
| |
bib = dom.xpath("//bib/*") |
| |
if bib and len(bib)>0: |
| |
bibinfo = {} |
| |
for e in bib: |
| |
bibinfo[e.localName] = getTextFromNode(e) |
| |
docinfo['bib'] = bibinfo |
| |
|
| |
# extract some fields (author, title, year) according to their mapping |
| |
metaData=self.metadata.main.meta.bib |
| |
bibtype=dom.xpath("//bib/@type") |
| |
if bibtype and (len(bibtype)>0): |
| |
bibtype=bibtype[0].value |
| |
else: |
| |
bibtype="generic" |
| |
|
| |
bibtype=bibtype.replace("-"," ") # wrong typesiin index meta "-" instead of " " (not wrong! ROC) |
| |
docinfo['bib_type'] = bibtype |
| |
bibmap=metaData.generateMappingForType(bibtype) |
| |
logging.debug("documentViewer (getbibinfofromindexmeta) bibmap:"+repr(bibmap)) |
| |
logging.debug("documentViewer (getbibinfofromindexmeta) bibtype:"+repr(bibtype)) |
| |
# if there is no mapping bibmap is empty (mapping sometimes has empty fields) |
| |
if len(bibmap) > 0 and len(bibmap['author'][0]) > 0: |
| |
try: |
| |
docinfo['author']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['author'][0])[0]) |
| |
except: pass |
| |
try: |
| |
docinfo['title']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['title'][0])[0]) |
| |
except: pass |
| |
try: |
| |
docinfo['year']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['year'][0])[0]) |
| |
except: pass |
| |
logging.debug("documentViewer (getbibinfofromindexmeta) using mapping for %s"%bibtype) |
| |
try: |
| |
docinfo['lang']=getTextFromNode(dom.xpath("//bib/lang")[0]) |
| |
except: |
| |
docinfo['lang']='' |
| |
try: |
| |
docinfo['city']=getTextFromNode(dom.xpath("//bib/city")[0]) |
| |
except: |
| |
docinfo['city']='' |
| |
try: |
| |
docinfo['number_of_pages']=getTextFromNode(dom.xpath("//bib/number_of_pages")[0]) |
| |
except: |
| |
docinfo['number_of_pages']='' |
| |
try: |
| |
docinfo['series_volume']=getTextFromNode(dom.xpath("//bib/series_volume")[0]) |
| |
except: |
| |
docinfo['series_volume']='' |
| |
try: |
| |
docinfo['number_of_volumes']=getTextFromNode(dom.xpath("//bib/number_of_volumes")[0]) |
| |
except: |
| |
docinfo['number_of_volumes']='' |
| |
try: |
| |
docinfo['translator']=getTextFromNode(dom.xpath("//bib/translator")[0]) |
| |
except: |
| |
docinfo['translator']='' |
| |
try: |
| |
docinfo['edition']=getTextFromNode(dom.xpath("//bib/edition")[0]) |
| |
except: |
| |
docinfo['edition']='' |
| |
try: |
| |
docinfo['series_author']=getTextFromNode(dom.xpath("//bib/series_author")[0]) |
| |
except: |
| |
docinfo['series_author']='' |
| |
try: |
| |
docinfo['publisher']=getTextFromNode(dom.xpath("//bib/publisher")[0]) |
| |
except: |
| |
docinfo['publisher']='' |
| |
try: |
| |
docinfo['series_title']=getTextFromNode(dom.xpath("//bib/series_title")[0]) |
| |
except: |
| |
docinfo['series_title']='' |
| |
try: |
| |
docinfo['isbn_issn']=getTextFromNode(dom.xpath("//bib/isbn_issn")[0]) |
| |
except: |
| |
docinfo['isbn_issn']='' |
| |
return docinfo |
| |
|
| |
|
| |
def getNameFromIndexMeta(self,path,docinfo=None,dom=None,cut=0): |
| |
"""gets name info from the index.meta file at path or given by dom""" |
| |
if docinfo is None: |
| |
docinfo = {} |
| |
|
| |
if dom is None: |
| |
for x in range(cut): |
| |
path=getParentDir(path) |
| |
dom = self.getDomFromIndexMeta(path) |
| |
|
| |
docinfo['name']=getTextFromNode(dom.xpath("/resource/name")[0]) |
| |
logging.debug("documentViewer docinfo[name] %s"%docinfo['name']) |
| |
return docinfo |
| |
|
| |
def getDocinfoFromTextTool(self, url, dom=None, docinfo=None): |
| |
"""parse texttool tag in index meta""" |
| |
logging.debug("documentViewer (getdocinfofromtexttool) url: %s" % (url)) |
| |
if docinfo is None: |
| |
docinfo = {} |
| |
if docinfo.get('lang', None) is None: |
| |
docinfo['lang'] = '' # default keine Sprache gesetzt |
| |
if dom is None: |
| |
dom = self.getDomFromIndexMeta(url) |
| |
|
| |
archivePath = None |
| |
archiveName = None |
| |
|
| |
archiveNames = dom.xpath("//resource/name") |
| |
if archiveNames and (len(archiveNames) > 0): |
| |
archiveName = getTextFromNode(archiveNames[0]) |
| |
else: |
| |
logging.warning("documentViewer (getdocinfofromtexttool) resource/name missing in: %s" % (url)) |
| |
|
| |
archivePaths = dom.xpath("//resource/archive-path") |
| |
if archivePaths and (len(archivePaths) > 0): |
| |
archivePath = getTextFromNode(archivePaths[0]) |
| |
# clean up archive path |
| |
if archivePath[0] != '/': |
| |
archivePath = '/' + archivePath |
| |
if archiveName and (not archivePath.endswith(archiveName)): |
| |
archivePath += "/" + archiveName |
| |
else: |
| |
# try to get archive-path from url |
| |
logging.warning("documentViewer (getdocinfofromtexttool) resource/archive-path missing in: %s" % (url)) |
| |
if (not url.startswith('http')): |
| |
archivePath = url.replace('index.meta', '') |
| |
|
| |
if archivePath is None: |
| |
# we balk without archive-path |
| |
raise IOError("Missing archive-path (for text-tool) in %s" % (url)) |
| |
|
| |
imageDirs = dom.xpath("//texttool/image") |
| |
if imageDirs and (len(imageDirs) > 0): |
| |
imageDir = getTextFromNode(imageDirs[0]) |
| |
|
| |
else: |
| |
# we balk with no image tag / not necessary anymore because textmode is now standard |
| |
#raise IOError("No text-tool info in %s"%(url)) |
| |
imageDir = "" |
| |
#xquery="//pb" |
| |
docinfo['imagePath'] = "" # keine Bilder |
| |
docinfo['imageURL'] = "" |
| |
|
| |
if imageDir and archivePath: |
| |
#print "image: ", imageDir, " archivepath: ", archivePath |
| |
imageDir = os.path.join(archivePath, imageDir) |
| |
imageDir = imageDir.replace("/mpiwg/online", '') |
| |
docinfo = self.getDirinfoFromDigilib(imageDir, docinfo=docinfo) |
| |
docinfo['imagePath'] = imageDir |
| |
|
| |
docinfo['imageURL'] = self.digilibBaseUrl + "/servlet/Scaler?fn=" + imageDir |
| |
|
| |
viewerUrls = dom.xpath("//texttool/digiliburlprefix") |
| |
if viewerUrls and (len(viewerUrls) > 0): |
| |
viewerUrl = getTextFromNode(viewerUrls[0]) |
| |
docinfo['viewerURL'] = viewerUrl |
| |
|
| |
# old style text URL |
| |
textUrls = dom.xpath("//texttool/text") |
| |
if textUrls and (len(textUrls) > 0): |
| |
textUrl = getTextFromNode(textUrls[0]) |
| |
if urlparse.urlparse(textUrl)[0] == "": #keine url |
| |
textUrl = os.path.join(archivePath, textUrl) |
| |
# fix URLs starting with /mpiwg/online |
| |
if textUrl.startswith("/mpiwg/online"): |
| |
textUrl = textUrl.replace("/mpiwg/online", '', 1) |
| |
|
| |
docinfo['textURL'] = textUrl |
| |
|
| |
# new style text-url-path |
| |
textUrls = dom.xpath("//texttool/text-url-path") |
| |
if textUrls and (len(textUrls) > 0): |
| |
textUrl = getTextFromNode(textUrls[0]) |
| |
docinfo['textURLPath'] = textUrl |
| |
textUrlkurz = string.split(textUrl, ".")[0] |
| |
docinfo['textURLPathkurz'] = textUrlkurz |
| |
#if not docinfo['imagePath']: |
| |
# text-only, no page images |
| |
#docinfo = self.getNumTextPages(docinfo) |
| |
|
| |
|
| |
presentationUrls = dom.xpath("//texttool/presentation") |
| |
docinfo = self.getBibinfoFromIndexMeta(url, docinfo=docinfo, dom=dom) # get info von bib tag |
| |
docinfo = self.getNameFromIndexMeta(url, docinfo=docinfo, dom=dom) |
| |
|
| |
|
| |
if presentationUrls and (len(presentationUrls) > 0): # ueberschreibe diese durch presentation informationen |
| |
# presentation url ergiebt sich ersetzen von index.meta in der url der fuer die Metadaten |
| |
# durch den relativen Pfad auf die presentation infos |
| |
presentationPath = getTextFromNode(presentationUrls[0]) |
| |
if url.endswith("index.meta"): |
| |
presentationUrl = url.replace('index.meta', presentationPath) |
| |
else: |
| |
presentationUrl = url + "/" + presentationPath |
| |
|
| |
docinfo = self.getBibinfoFromTextToolPresentation(presentationUrl, docinfo=docinfo, dom=dom) |
| |
|
| |
docinfo = self.getAuthinfoFromIndexMeta(url, docinfo=docinfo, dom=dom) # get access info |
| |
|
| |
return docinfo |
| |
|
| |
|
| |
def getBibinfoFromTextToolPresentation(self,url,docinfo=None,dom=None): |
| |
"""gets the bibliographical information from the preseantion entry in texttools |
| |
""" |
| |
dom=self.getPresentationInfoXML(url) |
| |
try: |
| |
docinfo['author']=getTextFromNode(dom.xpath("//author")[0]) |
| |
except: |
| |
pass |
| |
try: |
| |
docinfo['title']=getTextFromNode(dom.xpath("//title")[0]) |
| |
except: |
| |
pass |
| |
try: |
| |
docinfo['year']=getTextFromNode(dom.xpath("//date")[0]) |
| |
except: |
| |
pass |
| |
return docinfo |
| |
|
| |
def getDocinfoFromImagePath(self,path,docinfo=None,cut=0): |
| |
"""path ist the path to the images it assumes that the index.meta file is one level higher.""" |
| |
logging.debug("documentViewer (getdocinfofromimagepath) path: %s"%(path)) |
| |
if docinfo is None: |
| |
docinfo = {} |
| |
path=path.replace("/mpiwg/online","") |
| |
docinfo['imagePath'] = path |
| |
docinfo=self.getDirinfoFromDigilib(path,docinfo=docinfo,cut=cut) |
| |
|
| |
pathorig=path |
| |
for x in range(cut): |
| |
path=getParentDir(path) |
| |
logging.debug("documentViewer (getdocinfofromimagepath) PATH:"+path) |
| |
imageUrl=self.digilibBaseUrl+"/servlet/Scaler?fn="+path |
| |
docinfo['imageURL'] = imageUrl |
| |
|
| |
#path ist the path to the images it assumes that the index.meta file is one level higher. |
| |
docinfo = self.getBibinfoFromIndexMeta(pathorig,docinfo=docinfo,cut=cut+1) |
| |
docinfo = self.getAuthinfoFromIndexMeta(pathorig,docinfo=docinfo,cut=cut+1) |
| |
return docinfo |
| |
|
| |
|
| |
def getDocinfo(self, mode, url): |
| |
"""returns docinfo depending on mode""" |
| |
logging.debug("documentViewer (getdocinfo) mode: %s, url: %s"%(mode,url)) |
| |
# look for cached docinfo in session |
| |
if self.REQUEST.SESSION.has_key('docinfo'): |
| |
docinfo = self.REQUEST.SESSION['docinfo'] |
| |
# check if its still current |
| |
if docinfo is not None and docinfo.get('mode') == mode and docinfo.get('url') == url: |
| |
logging.debug("documentViewer (getdocinfo) docinfo in session: %s"%docinfo) |
| |
return docinfo |
| |
# new docinfo |
| |
docinfo = {'mode': mode, 'url': url} |
| |
if mode=="texttool": #index.meta with texttool information |
| |
docinfo = self.getDocinfoFromTextTool(url, docinfo=docinfo) |
| |
elif mode=="imagepath": |
| |
docinfo = self.getDocinfoFromImagePath(url, docinfo=docinfo) |
| |
elif mode=="filepath": |
| |
docinfo = self.getDocinfoFromImagePath(url, docinfo=docinfo,cut=1) |
| |
else: |
| |
logging.error("documentViewer (getdocinfo) unknown mode: %s!"%mode) |
| |
raise ValueError("Unknown mode %s! Has to be one of 'texttool','imagepath','filepath'."%(mode)) |
| |
|
| |
# FIXME: fake texturlpath |
| |
if not docinfo.has_key('textURLPath'): |
| |
docinfo['textURLPath'] = None |
| |
|
| |
logging.debug("documentViewer (getdocinfo) docinfo: %s"%docinfo) |
| |
#logging.debug("documentViewer (getdocinfo) docinfo: %s"%) |
| |
self.REQUEST.SESSION['docinfo'] = docinfo |
| |
return docinfo |
| |
|
| |
def getPageinfo(self, current, start=None, rows=None, cols=None, docinfo=None, viewMode=None, tocMode=None): |
| |
"""returns pageinfo with the given parameters""" |
| |
pageinfo = {} |
| |
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 |
| |
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 |
| |
if (docinfo is not None) and ('numPages' in docinfo): |
| |
np = int(docinfo['numPages']) |
| |
pageinfo['end'] = min(pageinfo['end'], np) |
| |
pageinfo['numgroups'] = int(np / grpsize) |
| |
if np % grpsize > 0: |
| |
pageinfo['numgroups'] += 1 |
| |
pageinfo['viewMode'] = viewMode |
| |
pageinfo['tocMode'] = tocMode |
| |
pageinfo['characterNormalization'] = self.REQUEST.get('characterNormalization','reg') |
| |
#pageinfo['optionToggle'] = self.REQUEST.get('optionToggle','1') |
| |
pageinfo['query'] = self.REQUEST.get('query','') |
| |
pageinfo['queryType'] = self.REQUEST.get('queryType','') |
| |
pageinfo['querySearch'] =self.REQUEST.get('querySearch', 'fulltext') |
| |
pageinfo['textPN'] = self.REQUEST.get('textPN','1') |
| |
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') |
| |
toc = int (pageinfo['tocPN']) |
| |
pageinfo['textPages'] =int (toc) |
| |
|
| |
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') |
| |
pageinfo['sn'] =self.REQUEST.get('sn','') |
| |
return pageinfo |
| |
|
| |
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(',')] |
| |
if RESPONSE is not None: |
| |
RESPONSE.redirect('manage_main') |
| |
|
| |
def manage_AddDocumentViewerForm(self): |
| |
"""add the viewer form""" |
| |
pt=PageTemplateFile('zpt/addDocumentViewer', globals()).__of__(self) |
| |
return pt() |
| |
|
| |
def manage_AddDocumentViewer(self,id,imageScalerUrl="",textServerName="",title="",RESPONSE=None): |
| |
"""add the viewer""" |
| |
newObj=documentViewer(id,imageScalerUrl=imageScalerUrl,title=title,textServerName=textServerName) |
| |
self._setObject(id,newObj) |
| |
|
| |
if RESPONSE is not None: |
| |
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) |
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txt=file(os.path.join(package_home(globals()),'zpt/viewer_main.zpt'),'r').read() |
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logging.info("txt %s:"%txt) |
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ob.pt_edit(txt,"text/html") |
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if title: |
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ob.pt_setTitle(title) |
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try: |
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u = self.DestinationURL() |
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except AttributeError: |
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u = REQUEST['URL1'] |
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|
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u = "%s/%s" % (u, urllib.quote(id)) |
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REQUEST.RESPONSE.redirect(u+'/manage_main') |
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return '' |
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|
| |
|
| |
|
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