Mercurial > hg > documentViewer
annotate documentViewer.py @ 590:ed4485d2748e
viewMode "images" changed to "image".
| author | casties |
|---|---|
| date | Fri, 16 Nov 2012 11:44:21 +0100 |
| parents | d8d6975cebcb |
| children | 5850689ecfac |
| rev | line source |
|---|---|
| 0 | 1 from OFS.Folder import Folder |
| 2 from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate | |
| 486 | 3 from Products.PageTemplates.PageTemplateFile import PageTemplateFile |
| 487 | 4 from App.ImageFile import ImageFile |
| 0 | 5 from AccessControl import ClassSecurityInfo |
| 32 | 6 from AccessControl import getSecurityManager |
| 0 | 7 from Globals import package_home |
| 8 | |
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9 import xml.etree.ElementTree as ET |
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10 |
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11 import os |
| 31 | 12 import sys |
| 0 | 13 import urllib |
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14 import logging |
| 61 | 15 import math |
| 46 | 16 import urlparse |
| 174 | 17 import re |
| 389 | 18 import string |
| 526 | 19 import json |
| 231 | 20 |
| 541 | 21 from Products.MetaDataProvider import MetaDataFolder |
| 22 | |
| 514 | 23 from SrvTxtUtils import getInt, utf8ify, getText, getHttpData, refreshingImageFileIndexHtml |
| 52 | 24 |
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25 def serializeNode(node, encoding="utf-8"): |
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26 """returns a string containing node as XML""" |
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27 s = ET.tostring(node) |
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28 |
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29 # 4Suite: |
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30 # stream = cStringIO.StringIO() |
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31 # Ft.Xml.Domlette.Print(node, stream=stream, encoding=encoding) |
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32 # s = stream.getvalue() |
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33 # stream.close() |
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34 return s |
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35 |
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36 def getMDText(node): |
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37 """returns the @text content from the MetaDataProvider metadata node""" |
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38 if isinstance(node, dict): |
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39 return node.get('@text', None) |
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40 |
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41 return node |
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42 |
| 464 | 43 def getParentPath(path, cnt=1): |
| 44 """returns pathname shortened by cnt""" | |
| 45 # make sure path doesn't end with / | |
| 46 path = path.rstrip('/') | |
| 47 # split by /, shorten, and reassemble | |
| 48 return '/'.join(path.split('/')[0:-cnt]) | |
| 49 | |
| 589 | 50 def getPnForPf(docinfo, pf, default=0): |
| 51 """returns image number for image file name or default""" | |
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52 if 'imgFileNames' in docinfo: |
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53 pn = docinfo['imgFileNames'].get(pf, None) |
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54 if pn is None: |
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55 # try to cut extension |
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56 xi = pf.rfind('.') |
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57 if xi > 0: |
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58 pf = pf[:xi] |
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59 # try again, else return 0 |
| 589 | 60 pn = docinfo['imgFileNames'].get(pf, default) |
| 61 else: | |
| 62 # no extension | |
| 63 pn = default | |
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64 |
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65 return pn |
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66 |
| 589 | 67 return default |
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68 |
| 585 | 69 |
| 22 | 70 ## |
| 71 ## documentViewer class | |
| 72 ## | |
| 73 class documentViewer(Folder): | |
| 0 | 74 """document viewer""" |
| 75 meta_type="Document viewer" | |
| 76 | |
| 77 security=ClassSecurityInfo() | |
| 22 | 78 manage_options=Folder.manage_options+( |
| 507 | 79 {'label':'Configuration','action':'changeDocumentViewerForm'}, |
| 0 | 80 ) |
| 463 | 81 |
| 82 metadataService = None | |
| 83 """MetaDataFolder instance""" | |
| 525 | 84 |
| 0 | 85 |
| 525 | 86 # |
| 22 | 87 # templates and forms |
| 525 | 88 # |
| 89 # viewMode templates | |
| 479 | 90 viewer_text = PageTemplateFile('zpt/viewer_text', globals()) |
| 503 | 91 viewer_xml = PageTemplateFile('zpt/viewer_xml', globals()) |
| 590 | 92 viewer_image = PageTemplateFile('zpt/viewer_image', globals()) |
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93 viewer_index = PageTemplateFile('zpt/viewer_index', globals()) |
| 528 | 94 viewer_thumbs = PageTemplateFile('zpt/viewer_thumbs', globals()) |
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95 viewer_indexonly = PageTemplateFile('zpt/viewer_indexonly', globals()) |
| 546 | 96 # available layer types (annotator not default) |
| 97 builtinLayers = {'text': ['dict','search','gis'], | |
| 590 | 98 'xml': None, 'image': None, 'index': ['extended']} |
| 526 | 99 availableLayers = builtinLayers; |
| 525 | 100 # layer templates |
| 526 | 101 layer_text_dict = PageTemplateFile('zpt/layer_text_dict', globals()) |
| 102 layer_text_search = PageTemplateFile('zpt/layer_text_search', globals()) | |
| 525 | 103 layer_text_annotator = PageTemplateFile('zpt/layer_text_annotator', globals()) |
| 104 layer_text_gis = PageTemplateFile('zpt/layer_text_gis', globals()) | |
| 552 | 105 layer_text_pundit = PageTemplateFile('zpt/layer_text_pundit', globals()) |
| 590 | 106 layer_image_annotator = PageTemplateFile('zpt/layer_image_annotator', globals()) |
| 559 | 107 layer_index_extended = PageTemplateFile('zpt/layer_index_extended', globals()) |
| 525 | 108 # toc templates |
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109 toc_thumbs = PageTemplateFile('zpt/toc_thumbs', globals()) |
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110 toc_text = PageTemplateFile('zpt/toc_text', globals()) |
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111 toc_figures = PageTemplateFile('zpt/toc_figures', globals()) |
| 526 | 112 toc_concordance = PageTemplateFile('zpt/toc_concordance', globals()) |
| 577 | 113 toc_handwritten = PageTemplateFile('zpt/toc_handwritten', globals()) |
| 491 | 114 toc_none = PageTemplateFile('zpt/toc_none', globals()) |
| 525 | 115 # other templates |
| 501 | 116 common_template = PageTemplateFile('zpt/common_template', globals()) |
| 57 | 117 info_xml = PageTemplateFile('zpt/info_xml', globals()) |
| 487 | 118 docuviewer_css = ImageFile('css/docuviewer.css',globals()) |
| 532 | 119 # make docuviewer_css refreshable for development |
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120 docuviewer_css.index_html = refreshingImageFileIndexHtml |
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121 docuviewer_ie_css = ImageFile('css/docuviewer_ie.css',globals()) |
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122 # make docuviewer_ie_css refreshable for development |
| 585 | 123 #docuviewer_ie_css.index_html = refreshingImageFileIndexHtml |
| 501 | 124 jquery_js = ImageFile('js/jquery.js',globals()) |
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125 |
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126 |
| 95 | 127 def __init__(self,id,imageScalerUrl=None,textServerName=None,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=5,authgroups="mpiwg"): |
| 0 | 128 """init document viewer""" |
| 129 self.id=id | |
| 130 self.title=title | |
| 25 | 131 self.thumbcols = thumbcols |
| 132 self.thumbrows = thumbrows | |
| 32 | 133 # authgroups is list of authorized groups (delimited by ,) |
| 134 self.authgroups = [s.strip().lower() for s in authgroups.split(',')] | |
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135 # create template folder so we can always use template.something |
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136 |
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137 templateFolder = Folder('template') |
| 498 | 138 self['template'] = templateFolder # Zope-2.12 style |
| 139 #self._setObject('template',templateFolder) # old style | |
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140 try: |
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141 import MpdlXmlTextServer |
| 132 | 142 textServer = MpdlXmlTextServer.MpdlXmlTextServer(id='fulltextclient',serverName=textServerName) |
| 498 | 143 templateFolder['fulltextclient'] = textServer |
| 144 #templateFolder._setObject('fulltextclient',textServer) | |
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145 except Exception, e: |
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146 logging.error("Unable to create MpdlXmlTextServer for fulltextclient: "+str(e)) |
| 463 | 147 |
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148 try: |
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149 from Products.zogiLib.zogiLib import zogiLib |
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150 zogilib = zogiLib(id="zogilib", title="zogilib for docuviewer", dlServerURL=imageScalerUrl, layout="book") |
| 498 | 151 templateFolder['zogilib'] = zogilib |
| 152 #templateFolder._setObject('zogilib',zogilib) | |
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153 except Exception, e: |
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154 logging.error("Unable to create zogiLib for zogilib: "+str(e)) |
| 463 | 155 |
| 156 try: | |
| 157 # assume MetaDataFolder instance is called metadata | |
| 158 self.metadataService = getattr(self, 'metadata') | |
| 159 except Exception, e: | |
| 160 logging.error("Unable to find MetaDataFolder 'metadata': "+str(e)) | |
| 161 | |
| 477 | 162 if digilibBaseUrl is not None: |
| 163 self.digilibBaseUrl = digilibBaseUrl | |
| 566 | 164 self.digilibScalerUrl = digilibBaseUrl + '/servlet/Scaler' |
| 165 self.digilibViewerUrl = digilibBaseUrl + '/jquery/digilib.html' | |
| 477 | 166 |
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167 |
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168 # proxy text server methods to fulltextclient |
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169 def getTextPage(self, **args): |
| 498 | 170 """returns full text content of page""" |
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171 return self.template.fulltextclient.getTextPage(**args) |
| 22 | 172 |
| 508 | 173 def getSearchResults(self, **args): |
| 174 """loads list of search results and stores XML in docinfo""" | |
| 175 return self.template.fulltextclient.getSearchResults(**args) | |
| 176 | |
| 177 def getResultsPage(self, **args): | |
| 178 """returns one page of the search results""" | |
| 179 return self.template.fulltextclient.getResultsPage(**args) | |
| 180 | |
| 516 | 181 def getTextInfo(self, **args): |
| 182 """returns document info from the text server""" | |
| 183 return self.template.fulltextclient.getTextInfo(**args) | |
| 184 | |
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185 def getToc(self, **args): |
| 508 | 186 """loads table of contents and stores XML in docinfo""" |
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187 return self.template.fulltextclient.getToc(**args) |
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188 |
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189 def getTocPage(self, **args): |
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190 """returns one page of the table of contents""" |
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191 return self.template.fulltextclient.getTocPage(**args) |
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192 |
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193 def getRepositoryType(self, **args): |
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194 """get repository type""" |
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195 return self.template.fulltextclient.getRepositoryType(**args) |
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196 |
| 559 | 197 def getTextDownloadUrl(self, **args): |
| 198 """get list of gis places on one page""" | |
| 199 return self.template.fulltextclient.getTextDownloadUrl(**args) | |
| 200 | |
| 506 | 201 def getPlacesOnPage(self, **args): |
| 202 """get list of gis places on one page""" | |
| 203 return self.template.fulltextclient.getPlacesOnPage(**args) | |
| 307 | 204 |
| 548 | 205 # Thumb list for CoolIris Plugin |
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206 thumbs_main_rss = PageTemplateFile('zpt/thumbs_main_rss', globals()) |
| 68 | 207 security.declareProtected('View','thumbs_rss') |
| 208 def thumbs_rss(self,mode,url,viewMode="auto",start=None,pn=1): | |
| 209 ''' | |
| 210 view it | |
| 211 @param mode: defines how to access the document behind url | |
| 212 @param url: url which contains display information | |
| 590 | 213 @param viewMode: image: display images, text: display text, default is auto (try text, else image) |
| 68 | 214 |
| 215 ''' | |
| 216 | |
| 217 if not hasattr(self, 'template'): | |
| 590 | 218 # this won't work |
| 219 logging.error("template folder missing!") | |
| 220 return "ERROR: template folder missing!" | |
| 221 | |
| 68 | 222 if not self.digilibBaseUrl: |
| 223 self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary" | |
| 224 | |
| 225 docinfo = self.getDocinfo(mode=mode,url=url) | |
| 338 | 226 #pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo) |
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227 pageinfo = self.getPageinfo(start=start,pn=pn, docinfo=docinfo) |
| 331 | 228 ''' ZDES ''' |
| 68 | 229 pt = getattr(self.template, 'thumbs_main_rss') |
| 230 | |
| 231 if viewMode=="auto": # automodus gewaehlt | |
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232 if docinfo.has_key("textURL") or docinfo.get('textURLPath',None): #texturl gesetzt und textViewer konfiguriert |
| 68 | 233 viewMode="text" |
| 234 else: | |
| 590 | 235 viewMode="image" |
| 68 | 236 |
| 237 return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode) | |
| 465 | 238 |
| 68 | 239 |
| 22 | 240 security.declareProtected('View','index_html') |
| 589 | 241 def index_html(self, url, mode="texttool", viewMode="auto", viewLayer=None, tocMode=None, start=None, pn=None, pf=None): |
| 464 | 242 """ |
| 543 | 243 show page |
| 471 | 244 @param url: url which contains display information |
| 57 | 245 @param mode: defines how to access the document behind url |
| 590 | 246 @param viewMode: 'image': display images, 'text': display text, 'xml': display xml, default is 'auto' |
| 543 | 247 @param viewLayer: sub-type of viewMode, e.g. layer 'dict' for viewMode='text' |
| 99 | 248 @param tocMode: type of 'table of contents' for navigation (thumbs, text, figures, none) |
| 464 | 249 """ |
| 0 | 250 |
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251 logging.debug("documentViewer(index_html) mode=%s url=%s viewMode=%s viewLayer=%s start=%s pn=%s pf=%s"%(mode,url,viewMode,viewLayer,start,pn,pf)) |
| 22 | 252 |
| 253 if not hasattr(self, 'template'): | |
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254 # this won't work |
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255 logging.error("template folder missing!") |
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256 return "ERROR: template folder missing!" |
| 22 | 257 |
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258 if not getattr(self, 'digilibBaseUrl', None): |
| 132 | 259 self.digilibBaseUrl = self.findDigilibUrl() or "http://digilib.mpiwg-berlin.mpg.de/digitallibrary" |
| 22 | 260 |
| 548 | 261 # mode=filepath should not have toc-thumbs |
| 262 if tocMode is None: | |
| 263 if mode == "filepath": | |
| 264 tocMode = "none" | |
| 265 else: | |
| 266 tocMode = "thumbs" | |
| 267 | |
| 543 | 268 # docinfo: information about document (cached) |
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269 docinfo = self.getDocinfo(mode=mode,url=url,tocMode=tocMode) |
| 97 | 270 |
| 543 | 271 # userinfo: user settings (cached) |
| 272 userinfo = self.getUserinfo() | |
| 273 | |
| 471 | 274 # auto viewMode: text if there is a text else images |
| 455 | 275 if viewMode=="auto": |
| 530 | 276 if docinfo.get('textURLPath', None): |
| 277 # docinfo.get('textURL', None) not implemented yet | |
| 471 | 278 viewMode = "text" |
| 543 | 279 if viewLayer is None and 'viewLayer' not in userinfo: |
| 280 # use layer dict as default | |
| 508 | 281 viewLayer = "dict" |
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282 else: |
| 590 | 283 viewMode = "image" |
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284 |
| 474 | 285 elif viewMode == "text_dict": |
| 286 # legacy fix | |
| 287 viewMode = "text" | |
| 503 | 288 viewLayer = "dict" |
| 474 | 289 |
| 590 | 290 elif viewMode == 'images': |
| 291 # legacy fix | |
| 292 viewMode = 'image' | |
| 293 self.REQUEST['viewMode'] = 'image' | |
| 294 | |
| 543 | 295 # safe viewLayer in userinfo |
| 296 userinfo['viewLayer'] = viewLayer | |
| 548 | 297 |
| 543 | 298 # pageinfo: information about page (not cached) |
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299 pageinfo = self.getPageinfo(start=start, pn=pn, pf=pf, docinfo=docinfo, userinfo=userinfo, viewMode=viewMode, viewLayer=viewLayer, tocMode=tocMode) |
| 469 | 300 |
| 475 | 301 # get template /template/viewer_$viewMode |
| 302 pt = getattr(self.template, 'viewer_%s'%viewMode, None) | |
| 303 if pt is None: | |
| 304 logging.error("No template for viewMode=%s!"%viewMode) | |
| 305 # TODO: error page? | |
| 306 return "No template for viewMode=%s!"%viewMode | |
| 307 | |
| 455 | 308 # and execute with parameters |
| 471 | 309 return pt(docinfo=docinfo, pageinfo=pageinfo) |
| 0 | 310 |
| 525 | 311 def getAvailableLayers(self): |
| 312 """returns dict with list of available layers per viewMode""" | |
| 313 return self.availableLayers | |
| 314 | |
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315 def findDigilibUrl(self): |
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316 """try to get the digilib URL from zogilib""" |
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317 url = self.template.zogilib.getDLBaseUrl() |
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318 return url |
| 480 | 319 |
| 320 def getScalerUrl(self, fn=None, pn=None, dw=100, dh=100, docinfo=None): | |
| 321 """returns URL to digilib Scaler with params""" | |
| 322 url = None | |
| 323 if docinfo is not None: | |
| 324 url = docinfo.get('imageURL', None) | |
| 325 | |
| 326 if url is None: | |
| 566 | 327 url = self.digilibScalerUrl |
| 480 | 328 if fn is None and docinfo is not None: |
| 329 fn = docinfo.get('imagePath','') | |
| 330 | |
| 331 url += "fn=%s"%fn | |
| 332 | |
| 333 if pn: | |
| 334 url += "&pn=%s"%pn | |
| 335 | |
| 336 url += "&dw=%s&dh=%s"%(dw,dh) | |
| 337 return url | |
| 126 | 338 |
| 339 def getDocumentViewerURL(self): | |
| 340 """returns the URL of this instance""" | |
| 341 return self.absolute_url() | |
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342 |
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343 def getStyle(self, idx, selected, style=""): |
| 480 | 344 """returns a string with the given style and append 'sel' if idx == selected.""" |
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345 #logger("documentViewer (getstyle)", logging.INFO, "idx: %s selected: %s style: %s"%(idx,selected,style)) |
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346 if idx == selected: |
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347 return style + 'sel' |
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348 else: |
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349 return style |
| 74 | 350 |
| 478 | 351 def getParams(self, param=None, val=None, params=None, duplicates=None): |
| 469 | 352 """returns dict with URL parameters. |
| 353 | |
| 354 Takes URL parameters and additionally param=val or dict params. | |
| 355 Deletes key if value is None.""" | |
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356 # copy existing request params |
| 469 | 357 newParams=self.REQUEST.form.copy() |
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358 # change single param |
| 25 | 359 if param is not None: |
| 31 | 360 if val is None: |
| 469 | 361 if newParams.has_key(param): |
| 362 del newParams[param] | |
| 25 | 363 else: |
| 469 | 364 newParams[param] = str(val) |
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365 |
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366 # change more params |
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367 if params is not None: |
| 478 | 368 for (k, v) in params.items(): |
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369 if v is None: |
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370 # val=None removes param |
| 469 | 371 if newParams.has_key(k): |
| 372 del newParams[k] | |
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373 |
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374 else: |
| 469 | 375 newParams[k] = v |
| 478 | 376 |
| 377 if duplicates: | |
| 378 # eliminate lists (coming from duplicate keys) | |
| 379 for (k,v) in newParams.items(): | |
| 380 if isinstance(v, list): | |
| 381 if duplicates == 'comma': | |
| 382 # make comma-separated list of non-empty entries | |
| 383 newParams[k] = ','.join([t for t in v if t]) | |
| 384 elif duplicates == 'first': | |
| 385 # take first non-empty entry | |
| 386 newParams[k] = [t for t in v if t][0] | |
| 387 | |
| 469 | 388 return newParams |
| 389 | |
| 478 | 390 def getLink(self, param=None, val=None, params=None, baseUrl=None, paramSep='&', duplicates='comma'): |
| 469 | 391 """returns URL to documentviewer with parameter param set to val or from dict params""" |
| 478 | 392 urlParams = self.getParams(param=param, val=val, params=params, duplicates=duplicates) |
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393 # quote values and assemble into query string (not escaping '/') |
| 514 | 394 ps = paramSep.join(["%s=%s"%(k, urllib.quote_plus(utf8ify(v), '/')) for (k, v) in urlParams.items()]) |
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395 if baseUrl is None: |
| 469 | 396 baseUrl = self.getDocumentViewerURL() |
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397 |
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398 url = "%s?%s"%(baseUrl, ps) |
| 25 | 399 return url |
| 400 | |
| 478 | 401 def getLinkAmp(self, param=None, val=None, params=None, baseUrl=None, duplicates='comma'): |
| 68 | 402 """link to documentviewer with parameter param set to val""" |
| 478 | 403 return self.getLink(param=param, val=val, params=params, baseUrl=baseUrl, paramSep='&', duplicates=duplicates) |
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404 |
| 526 | 405 |
| 406 def setAvailableLayers(self, newLayerString=None): | |
| 407 """sets availableLayers to newLayerString or tries to autodetect available layers. | |
| 408 assumes layer templates have the form layer_{m}_{l} for layer l in mode m. | |
| 409 newLayerString is parsed as JSON.""" | |
| 410 if newLayerString is not None: | |
| 411 try: | |
| 412 layers = json.loads(newLayerString) | |
| 590 | 413 if 'text' in layers and 'image' in layers: |
| 526 | 414 self.availableLayers = layers |
| 415 return | |
| 416 except: | |
| 417 pass | |
| 418 | |
| 419 logging.error("invalid layers=%s! autodetecting..."%repr(newLayerString)) | |
| 420 | |
| 421 # start with builtin layers | |
| 422 self.availableLayers = self.builtinLayers.copy() | |
| 423 # add layers from templates | |
| 424 for t in self.template: | |
| 425 if t.startswith('layer_'): | |
| 426 try: | |
| 427 (x, m, l) = t.split('_', 3) | |
| 428 if m not in self.availableLayers: | |
| 429 # mode m doesn't exist -> new list | |
| 430 self.availableLayers[m] = [l] | |
| 431 | |
| 432 else: | |
| 433 # m exists -> append | |
| 434 if l not in self.availableLayers[m]: | |
| 435 self.availableLayers[m].append() | |
| 436 | |
| 437 except: | |
| 438 pass | |
| 439 | |
| 440 def getAvailableLayersJson(self): | |
| 441 """returns available layers as JSON string.""" | |
| 442 return json.dumps(self.availableLayers) | |
| 443 | |
| 469 | 444 |
| 57 | 445 def getInfo_xml(self,url,mode): |
| 446 """returns info about the document as XML""" | |
| 447 if not self.digilibBaseUrl: | |
| 514 | 448 self.digilibBaseUrl = self.findDigilibUrl() or "http://digilib.mpiwg-berlin.mpg.de/digitallibrary" |
| 57 | 449 |
| 450 docinfo = self.getDocinfo(mode=mode,url=url) | |
| 451 pt = getattr(self.template, 'info_xml') | |
| 452 return pt(docinfo=docinfo) | |
| 453 | |
| 528 | 454 def getAuthenticatedUser(self, anon=None): |
| 455 """returns the authenticated user object or None. (ignores Zopes anonymous user)""" | |
| 456 user = getSecurityManager().getUser() | |
| 457 if user is not None and user.getUserName() != "Anonymous User": | |
| 458 return user | |
| 459 else: | |
| 460 return anon | |
| 461 | |
| 35 | 462 def isAccessible(self, docinfo): |
| 32 | 463 """returns if access to the resource is granted""" |
| 464 access = docinfo.get('accessType', None) | |
| 167 | 465 logging.debug("documentViewer (accessOK) access type %s"%access) |
| 465 | 466 if access == 'free': |
| 167 | 467 logging.debug("documentViewer (accessOK) access is free") |
| 32 | 468 return True |
| 465 | 469 |
| 45 | 470 elif access is None or access in self.authgroups: |
| 35 | 471 # only local access -- only logged in users |
| 528 | 472 user = self.getAuthenticatedUser() |
| 167 | 473 logging.debug("documentViewer (accessOK) user=%s ip=%s"%(user,self.REQUEST.getClientAddr())) |
| 528 | 474 return (user is not None) |
| 32 | 475 |
| 167 | 476 logging.error("documentViewer (accessOK) unknown access type %s"%access) |
| 32 | 477 return False |
| 464 | 478 |
| 543 | 479 def getUserinfo(self): |
| 480 """returns userinfo object""" | |
| 481 logging.debug("getUserinfo") | |
| 482 userinfo = {} | |
| 483 # look for cached userinfo in session | |
| 484 if self.REQUEST.SESSION.has_key('userinfo'): | |
| 485 userinfo = self.REQUEST.SESSION['userinfo'] | |
| 486 # check if its still current? | |
| 487 else: | |
| 488 # store in session | |
| 489 self.REQUEST.SESSION['userinfo'] = userinfo | |
| 490 | |
| 491 return userinfo | |
| 492 | |
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493 def getDocinfo(self, mode, url, tocMode=None): |
| 464 | 494 """returns docinfo depending on mode""" |
| 495 logging.debug("getDocinfo: mode=%s, url=%s"%(mode,url)) | |
| 496 # look for cached docinfo in session | |
| 497 if self.REQUEST.SESSION.has_key('docinfo'): | |
| 498 docinfo = self.REQUEST.SESSION['docinfo'] | |
| 499 # check if its still current | |
| 500 if docinfo is not None and docinfo.get('mode', None) == mode and docinfo.get('url', None) == url: | |
| 501 logging.debug("getDocinfo: docinfo in session. keys=%s"%docinfo.keys()) | |
| 502 return docinfo | |
| 503 | |
| 504 # new docinfo | |
| 505 docinfo = {'mode': mode, 'url': url} | |
| 506 # add self url | |
| 507 docinfo['viewerUrl'] = self.getDocumentViewerURL() | |
| 477 | 508 docinfo['digilibBaseUrl'] = self.digilibBaseUrl |
| 566 | 509 docinfo['digilibScalerUrl'] = self.digilibScalerUrl |
| 510 docinfo['digilibViewerUrl'] = self.digilibViewerUrl | |
| 464 | 511 # get index.meta DOM |
| 512 docUrl = None | |
| 513 metaDom = None | |
| 514 if mode=="texttool": | |
| 515 # url points to document dir or index.meta | |
| 516 metaDom = self.metadataService.getDomFromPathOrUrl(url) | |
| 517 if metaDom is None: | |
| 518 raise IOError("Unable to find index.meta for mode=texttool!") | |
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519 |
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520 docUrl = url.replace('/index.meta', '') |
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521 if url.startswith('/mpiwg/online/'): |
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522 docUrl = url.replace('/mpiwg/online/', '', 1) |
| 464 | 523 |
| 524 elif mode=="imagepath": | |
| 525 # url points to folder with images, index.meta optional | |
| 526 # asssume index.meta in parent dir | |
| 527 docUrl = getParentPath(url) | |
| 528 metaDom = self.metadataService.getDomFromPathOrUrl(docUrl) | |
| 562 | 529 docinfo['imagePath'] = url.replace('/mpiwg/online/', '', 1) |
| 464 | 530 |
| 531 elif mode=="filepath": | |
| 532 # url points to image file, index.meta optional | |
| 566 | 533 docinfo['imageURL'] = "%s?fn=%s"%(self.digilibScalerUrl, url) |
| 548 | 534 docinfo['numPages'] = 1 |
| 464 | 535 # asssume index.meta is two path segments up |
| 536 docUrl = getParentPath(url, 2) | |
| 537 metaDom = self.metadataService.getDomFromPathOrUrl(docUrl) | |
| 538 | |
| 539 else: | |
| 540 logging.error("documentViewer (getdocinfo) unknown mode: %s!"%mode) | |
| 541 raise ValueError("Unknown mode %s! Has to be one of 'texttool','imagepath','filepath'."%(mode)) | |
| 542 | |
| 543 docinfo['documentUrl'] = docUrl | |
| 544 # process index.meta contents | |
| 473 | 545 if metaDom is not None and metaDom.tag == 'resource': |
| 464 | 546 # document directory name and path |
| 547 resource = self.metadataService.getResourceData(dom=metaDom) | |
| 548 if resource: | |
| 549 docinfo = self.getDocinfoFromResource(docinfo, resource) | |
| 550 | |
| 551 # texttool info | |
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552 texttool = self.metadataService.getTexttoolData(dom=metaDom, recursive=1, all=True) |
| 464 | 553 if texttool: |
| 554 docinfo = self.getDocinfoFromTexttool(docinfo, texttool) | |
| 568 | 555 # document info from full text server |
| 516 | 556 if docinfo.get('textURLPath', None): |
| 565 | 557 docinfo = self.getTextInfo(mode=None, docinfo=docinfo) |
| 568 | 558 # include list of pages TODO: do we need this always? |
| 559 docinfo = self.getTextInfo(mode='pages', docinfo=docinfo) | |
| 464 | 560 |
| 561 # bib info | |
| 562 bib = self.metadataService.getBibData(dom=metaDom) | |
| 563 if bib: | |
| 548 | 564 # save extended version as 'bibx' TODO: ugly |
| 541 | 565 bibx = self.metadataService.getBibData(dom=metaDom, all=True, recursive=1) |
| 566 if len(bibx) == 1: | |
| 567 # unwrap list if possible | |
| 568 bibx = bibx[0] | |
| 569 | |
| 570 docinfo['bibx'] = bibx | |
| 571 docinfo = self.getDocinfoFromBib(docinfo, bib, bibx) | |
| 465 | 572 else: |
| 573 # no bib - try info.xml | |
| 574 docinfo = self.getDocinfoFromPresentationInfoXml(docinfo) | |
| 464 | 575 |
| 576 # auth info | |
| 577 access = self.metadataService.getAccessData(dom=metaDom) | |
| 578 if access: | |
| 579 docinfo = self.getDocinfoFromAccess(docinfo, access) | |
| 580 | |
| 466 | 581 # attribution info |
| 582 attribution = self.metadataService.getAttributionData(dom=metaDom) | |
| 583 if attribution: | |
| 584 logging.debug("getDocinfo: attribution=%s"%repr(attribution)) | |
| 585 docinfo['attribution'] = attribution | |
| 586 | |
| 587 # copyright info | |
| 588 copyright = self.metadataService.getCopyrightData(dom=metaDom) | |
| 589 if copyright: | |
| 590 logging.debug("getDocinfo: copyright=%s"%repr(copyright)) | |
| 591 docinfo['copyright'] = copyright | |
| 538 | 592 |
| 593 # DRI (permanent ID) | |
| 581 | 594 dri = self.metadataService.getDRI(dom=metaDom, type='mpiwg') |
| 538 | 595 if dri: |
| 596 docinfo['DRI'] = dri | |
| 466 | 597 |
| 578 | 598 # (presentation) context |
| 599 ctx = self.metadataService.getContextData(dom=metaDom, all=True) | |
| 600 if ctx: | |
| 601 logging.debug("getcontext: ctx=%s"%repr(ctx)) | |
| 602 docinfo['presentationContext'] = ctx | |
| 603 | |
| 464 | 604 # image path |
| 605 if mode != 'texttool': | |
| 532 | 606 # override image path from texttool with url parameter TODO: how about mode=auto? |
| 465 | 607 docinfo['imagePath'] = url.replace('/mpiwg/online/', '', 1) |
| 464 | 608 |
| 548 | 609 # check numPages |
| 610 if docinfo.get('numPages', 0) == 0: | |
| 611 # number of images from digilib | |
| 612 if docinfo.get('imagePath', None): | |
| 562 | 613 imgpath = docinfo['imagePath'].replace('/mpiwg/online/', '', 1) |
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614 logging.debug("imgpath=%s"%imgpath) |
| 566 | 615 docinfo['imageURL'] = "%s?fn=%s"%(self.digilibScalerUrl, imgpath) |
| 562 | 616 docinfo = self.getDocinfoFromDigilib(docinfo, imgpath) |
| 548 | 617 else: |
| 618 # imagePath still missing? try "./pageimg" | |
| 619 imgPath = os.path.join(docUrl, 'pageimg') | |
| 620 docinfo = self.getDocinfoFromDigilib(docinfo, imgPath) | |
| 621 if docinfo.get('numPages', 0) > 0: | |
| 622 # there are pages | |
| 623 docinfo['imagePath'] = imgPath | |
| 566 | 624 docinfo['imageURL'] = "%s?fn=%s"%(self.digilibScalerUrl, docinfo['imagePath']) |
| 464 | 625 |
| 516 | 626 # check numPages |
| 627 if docinfo.get('numPages', 0) == 0: | |
| 628 if docinfo.get('numTextPages', 0) > 0: | |
| 629 # replace with numTextPages (text-only?) | |
| 630 docinfo['numPages'] = docinfo['numTextPages'] | |
| 631 | |
| 464 | 632 logging.debug("documentViewer (getdocinfo) docinfo: keys=%s"%docinfo.keys()) |
| 633 #logging.debug("documentViewer (getdocinfo) docinfo: %s"%docinfo) | |
| 634 # store in session | |
| 635 self.REQUEST.SESSION['docinfo'] = docinfo | |
| 636 return docinfo | |
| 637 | |
| 516 | 638 |
| 464 | 639 def getDocinfoFromResource(self, docinfo, resource): |
| 640 """reads contents of resource element into docinfo""" | |
| 641 docName = resource.get('name', None) | |
| 642 docinfo['documentName'] = docName | |
| 643 docPath = resource.get('archive-path', None) | |
| 644 if docPath: | |
| 645 # clean up document path | |
| 646 if docPath[0] != '/': | |
| 647 docPath = '/' + docPath | |
| 648 | |
| 649 if docName and (not docPath.endswith(docName)): | |
| 650 docPath += "/" + docName | |
| 651 | |
| 652 else: | |
| 653 # use docUrl as docPath | |
| 654 docUrl = docinfo['documentURL'] | |
| 655 if not docUrl.startswith('http:'): | |
| 656 docPath = docUrl | |
| 465 | 657 if docPath: |
| 658 # fix URLs starting with /mpiwg/online | |
| 659 docPath = docPath.replace('/mpiwg/online', '', 1) | |
| 660 | |
| 464 | 661 docinfo['documentPath'] = docPath |
| 662 return docinfo | |
| 663 | |
| 664 def getDocinfoFromTexttool(self, docinfo, texttool): | |
| 665 """reads contents of texttool element into docinfo""" | |
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666 logging.debug("texttool=%s"%repr(texttool)) |
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667 # unpack list if necessary |
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668 if isinstance(texttool, list): |
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669 texttool = texttool[0] |
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670 |
| 464 | 671 # image dir |
|
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672 imageDir = getMDText(texttool.get('image', None)) |
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673 docPath = getMDText(docinfo.get('documentPath', None)) |
| 464 | 674 if imageDir and docPath: |
| 675 imageDir = os.path.join(docPath, imageDir) | |
| 676 imageDir = imageDir.replace('/mpiwg/online', '', 1) | |
| 677 docinfo['imagePath'] = imageDir | |
| 678 | |
| 679 # old style text URL | |
|
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680 textUrl = getMDText(texttool.get('text', None)) |
| 464 | 681 if textUrl and docPath: |
| 682 if urlparse.urlparse(textUrl)[0] == "": #keine url | |
| 683 textUrl = os.path.join(docPath, textUrl) | |
| 684 | |
| 685 docinfo['textURL'] = textUrl | |
| 686 | |
|
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687 # new style text-url-path (can be more than one with "repository" attribute) |
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688 textUrlNode = texttool.get('text-url-path', None) |
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689 if not isinstance(textUrlNode, list): |
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690 textUrlNode = [textUrlNode] |
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691 |
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692 for tun in textUrlNode: |
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693 textUrl = getMDText(tun) |
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694 if textUrl: |
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695 textUrlAtts = tun.get('@attr') |
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696 if (textUrlAtts and 'repository' in textUrlAtts): |
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697 textRepo = textUrlAtts['repository'] |
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698 # use matching repository |
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699 if self.getRepositoryType() == textRepo: |
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700 docinfo['textURLPath'] = textUrl |
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701 docinfo['textURLRepository'] = textRepo |
| 564 | 702 break |
|
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703 |
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704 else: |
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705 # no repo attribute - use always |
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706 docinfo['textURLPath'] = textUrl |
| 468 | 707 |
| 708 # page flow | |
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709 docinfo['pageFlow'] = getMDText(texttool.get('page-flow', 'ltr')) |
| 468 | 710 |
| 711 # odd pages are left | |
|
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712 docinfo['oddPage'] = getMDText(texttool.get('odd-scan-position', 'left')) |
| 468 | 713 |
| 541 | 714 # number of title page (default 1) |
|
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715 docinfo['titlePage'] = getMDText(texttool.get('title-scan-no', 1)) |
| 464 | 716 |
| 717 # old presentation stuff | |
|
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718 presentation = getMDText(texttool.get('presentation', None)) |
| 464 | 719 if presentation and docPath: |
| 465 | 720 if presentation.startswith('http:'): |
| 721 docinfo['presentationUrl'] = presentation | |
| 722 else: | |
| 723 docinfo['presentationUrl'] = os.path.join(docPath, presentation) | |
| 468 | 724 |
| 464 | 725 return docinfo |
| 726 | |
| 541 | 727 def getDocinfoFromBib(self, docinfo, bib, bibx=None): |
| 464 | 728 """reads contents of bib element into docinfo""" |
| 465 | 729 logging.debug("getDocinfoFromBib bib=%s"%repr(bib)) |
| 464 | 730 # put all raw bib fields in dict "bib" |
| 731 docinfo['bib'] = bib | |
| 732 bibtype = bib.get('@type', None) | |
| 733 docinfo['bibType'] = bibtype | |
| 734 # also store DC metadata for convenience | |
| 735 dc = self.metadataService.getDCMappedData(bib) | |
|
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736 docinfo['creator'] = dc.get('creator','') |
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737 docinfo['title'] = dc.get('title','') |
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738 docinfo['date'] = dc.get('date','') |
| 464 | 739 return docinfo |
| 740 | |
| 741 def getDocinfoFromAccess(self, docinfo, acc): | |
| 742 """reads contents of access element into docinfo""" | |
| 743 #TODO: also read resource type | |
| 465 | 744 logging.debug("getDocinfoFromAccess acc=%s"%repr(acc)) |
| 464 | 745 try: |
| 465 | 746 acctype = acc['@attr']['type'] |
| 464 | 747 if acctype: |
| 748 access=acctype | |
| 749 if access in ['group', 'institution']: | |
| 750 access = acc['name'].lower() | |
| 751 | |
| 752 docinfo['accessType'] = access | |
| 753 | |
| 754 except: | |
| 755 pass | |
| 756 | |
| 757 return docinfo | |
| 758 | |
| 759 def getDocinfoFromDigilib(self, docinfo, path): | |
|
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760 infoUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?fn="+path |
| 464 | 761 # fetch data |
| 762 txt = getHttpData(infoUrl) | |
| 763 if not txt: | |
| 764 logging.error("Unable to get dir-info from %s"%(infoUrl)) | |
| 765 return docinfo | |
| 766 | |
| 767 dom = ET.fromstring(txt) | |
|
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768 dir = dom |
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769 # save size |
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770 size = dir.findtext('size') |
| 464 | 771 logging.debug("getDocinfoFromDigilib: size=%s"%size) |
| 772 if size: | |
| 773 docinfo['numPages'] = int(size) | |
| 774 else: | |
| 775 docinfo['numPages'] = 0 | |
|
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776 return docinfo |
| 464 | 777 |
|
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778 # save list of image names and numbers |
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779 imgNames = {} |
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780 for f in dir: |
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781 fn = f.findtext('name') |
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782 pn = f.findtext('index') |
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783 imgNames[fn] = getInt(pn) |
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784 |
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785 docinfo['imgFileNames'] = imgNames |
| 464 | 786 return docinfo |
| 787 | |
| 788 | |
| 465 | 789 def getDocinfoFromPresentationInfoXml(self,docinfo): |
| 790 """gets DC-like bibliographical information from the presentation entry in texttools""" | |
| 791 url = docinfo.get('presentationUrl', None) | |
| 792 if not url: | |
| 793 logging.error("getDocinfoFromPresentation: no URL!") | |
| 794 return docinfo | |
| 795 | |
| 796 dom = None | |
| 797 metaUrl = None | |
| 798 if url.startswith("http://"): | |
| 799 # real URL | |
| 800 metaUrl = url | |
| 801 else: | |
| 802 # online path | |
| 803 server=self.digilibBaseUrl+"/servlet/Texter?fn=" | |
| 804 metaUrl=server+url | |
| 805 | |
| 806 txt=getHttpData(metaUrl) | |
| 807 if txt is None: | |
| 808 logging.error("Unable to read info.xml from %s"%(url)) | |
| 809 return docinfo | |
| 810 | |
| 811 dom = ET.fromstring(txt) | |
| 812 docinfo['creator']=getText(dom.find(".//author")) | |
| 813 docinfo['title']=getText(dom.find(".//title")) | |
| 814 docinfo['date']=getText(dom.find(".//date")) | |
| 815 return docinfo | |
| 816 | |
| 817 | |
|
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818 def getPageinfo(self, pn=None, pf=None, start=None, rows=None, cols=None, docinfo=None, userinfo=None, viewMode=None, viewLayer=None, tocMode=None): |
| 22 | 819 """returns pageinfo with the given parameters""" |
|
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820 logging.debug("getPageInfo(pn=%s, pf=%s, start=%s, rows=%s, cols=%s, viewMode=%s, viewLayer=%s, tocMode=%s)"%(pn,pf,start,rows,cols,viewMode,viewLayer,tocMode)) |
| 22 | 821 pageinfo = {} |
| 471 | 822 pageinfo['viewMode'] = viewMode |
| 508 | 823 # split viewLayer if necessary |
| 824 if isinstance(viewLayer,basestring): | |
| 825 viewLayer = viewLayer.split(',') | |
| 826 | |
| 827 if isinstance(viewLayer, list): | |
| 828 logging.debug("getPageinfo: viewLayer is list:%s"%viewLayer) | |
| 829 # save (unique) list in viewLayers | |
| 830 seen = set() | |
| 831 viewLayers = [l for l in viewLayer if l and l not in seen and not seen.add(l)] | |
| 832 pageinfo['viewLayers'] = viewLayers | |
| 833 # stringify viewLayer | |
| 834 viewLayer = ','.join(viewLayers) | |
| 835 else: | |
| 836 #create list | |
| 837 pageinfo['viewLayers'] = [viewLayer] | |
| 838 | |
| 503 | 839 pageinfo['viewLayer'] = viewLayer |
| 471 | 840 pageinfo['tocMode'] = tocMode |
| 841 | |
|
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842 # pf takes precedence over pn |
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843 if pf: |
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844 pageinfo['pf'] = pf |
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845 pn = getPnForPf(docinfo, pf) |
| 589 | 846 # replace pf in request params (used for creating new URLs) |
| 847 self.REQUEST.form.pop('pf', None) | |
| 848 self.REQUEST.form['pn'] = pn | |
|
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849 else: |
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850 pn = getInt(pn, 1) |
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851 |
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852 pageinfo['pn'] = pn |
| 25 | 853 rows = int(rows or self.thumbrows) |
| 854 pageinfo['rows'] = rows | |
| 855 cols = int(cols or self.thumbcols) | |
| 856 pageinfo['cols'] = cols | |
| 857 grpsize = cols * rows | |
| 858 pageinfo['groupsize'] = grpsize | |
|
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859 # is start is empty use one around pn |
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860 start = getInt(start, default=(math.ceil(float(pn)/float(grpsize))*grpsize-(grpsize-1))) |
| 61 | 861 # int(current / grpsize) * grpsize +1)) |
| 22 | 862 pageinfo['start'] = start |
| 511 | 863 # get number of pages |
| 469 | 864 np = int(docinfo.get('numPages', 0)) |
| 865 if np == 0: | |
|
518
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866 # try numTextPages |
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867 np = docinfo.get('numTextPages', 0) |
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868 if np != 0: |
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869 docinfo['numPages'] = np |
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870 |
| 511 | 871 # cache table of contents |
| 872 pageinfo['tocPageSize'] = getInt(self.REQUEST.get('tocPageSize', 30)) | |
| 469 | 873 pageinfo['numgroups'] = int(np / grpsize) |
| 874 if np % grpsize > 0: | |
| 875 pageinfo['numgroups'] += 1 | |
| 476 | 876 |
| 877 pageFlowLtr = docinfo.get('pageFlow', 'ltr') != 'rtl' | |
| 878 oddScanLeft = docinfo.get('oddPage', 'left') != 'right' | |
| 879 # add zeroth page for two columns | |
| 880 pageZero = (cols == 2 and (pageFlowLtr != oddScanLeft)) | |
| 881 pageinfo['pageZero'] = pageZero | |
| 480 | 882 pageinfo['pageBatch'] = self.getPageBatch(start=start, rows=rows, cols=cols, pageFlowLtr=pageFlowLtr, pageZero=pageZero, minIdx=1, maxIdx=np) |
| 516 | 883 # more page parameters |
|
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884 pageinfo['characterNormalization'] = self.REQUEST.get('characterNormalization','reg') |
| 516 | 885 if docinfo.get('pageNumbers'): |
| 886 # get original page numbers | |
|
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887 pageNumber = docinfo['pageNumbers'].get(pn, None) |
| 516 | 888 if pageNumber is not None: |
| 889 pageinfo['pageNumberOrig'] = pageNumber['no'] | |
| 890 pageinfo['pageNumberOrigNorm'] = pageNumber['non'] | |
| 158 | 891 |
| 511 | 892 # cache search results |
| 893 pageinfo['resultPageSize'] = getInt(self.REQUEST.get('resultPageSize', 10)) | |
| 894 query = self.REQUEST.get('query',None) | |
| 895 pageinfo['query'] = query | |
| 896 if query: | |
| 897 queryType = self.REQUEST.get('queryType', 'fulltextMorph') | |
| 898 pageinfo['queryType'] = queryType | |
| 899 pageinfo['resultStart'] = getInt(self.REQUEST.get('resultStart', '1')) | |
| 900 self.getSearchResults(mode=queryType, query=query, pageinfo=pageinfo, docinfo=docinfo) | |
| 901 | |
| 902 # highlighting | |
| 903 highlightQuery = self.REQUEST.get('highlightQuery', None) | |
| 904 if highlightQuery: | |
| 905 pageinfo['highlightQuery'] = highlightQuery | |
| 906 pageinfo['highlightElement'] = self.REQUEST.get('highlightElement', '') | |
| 907 pageinfo['highlightElementPos'] = self.REQUEST.get('highlightElementPos', '') | |
| 460 | 908 |
| 22 | 909 return pageinfo |
| 460 | 910 |
| 463 | 911 |
|
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912 def getPageBatch(self, start=1, rows=10, cols=2, pageFlowLtr=True, pageZero=False, minIdx=1, maxIdx=0): |
| 480 | 913 """returns dict with array of page informations for one screenfull of thumbnails""" |
|
482
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914 batch = {} |
| 480 | 915 grpsize = rows * cols |
| 476 | 916 if maxIdx == 0: |
| 480 | 917 maxIdx = start + grpsize |
| 476 | 918 |
|
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919 nb = int(math.ceil(maxIdx / float(grpsize))) |
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920 # list of all batch start and end points |
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921 batches = [] |
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922 if pageZero: |
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923 ofs = 0 |
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924 else: |
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925 ofs = 1 |
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926 |
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927 for i in range(nb): |
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928 s = i * grpsize + ofs |
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929 e = min((i + 1) * grpsize + ofs - 1, maxIdx) |
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930 batches.append({'start':s, 'end':e}) |
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931 |
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932 batch['batches'] = batches |
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933 |
| 476 | 934 pages = [] |
| 935 if pageZero and start == 1: | |
| 936 # correct beginning | |
| 937 idx = 0 | |
| 938 else: | |
| 939 idx = start | |
| 940 | |
| 941 for r in range(rows): | |
| 942 row = [] | |
| 943 for c in range(cols): | |
| 944 if idx < minIdx or idx > maxIdx: | |
| 945 page = {'idx':None} | |
| 946 else: | |
| 947 page = {'idx':idx} | |
| 948 | |
| 949 idx += 1 | |
| 950 if pageFlowLtr: | |
| 951 row.append(page) | |
| 952 else: | |
| 953 row.insert(0, page) | |
| 954 | |
| 955 pages.append(row) | |
| 956 | |
| 480 | 957 if start > 1: |
| 958 batch['prevStart'] = max(start - grpsize, 1) | |
| 959 else: | |
| 960 batch['prevStart'] = None | |
| 961 | |
| 526 | 962 if start + grpsize <= maxIdx: |
| 480 | 963 batch['nextStart'] = start + grpsize |
| 964 else: | |
| 965 batch['nextStart'] = None | |
| 966 | |
| 967 batch['pages'] = pages | |
| 571 | 968 batch['first'] = minIdx |
| 969 batch['last'] = maxIdx | |
|
482
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970 return batch |
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971 |
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972 def getBatch(self, start=1, size=10, end=0, data=None, fullData=True): |
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973 """returns dict with information for one screenfull of data.""" |
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974 batch = {} |
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975 if end == 0: |
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976 end = start + size |
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977 |
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978 nb = int(math.ceil(end / float(size))) |
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979 # list of all batch start and end points |
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980 batches = [] |
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981 for i in range(nb): |
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982 s = i * size + 1 |
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983 e = min((i + 1) * size, end) |
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984 batches.append({'start':s, 'end':e}) |
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985 |
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986 batch['batches'] = batches |
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987 # list of elements in this batch |
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988 this = [] |
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989 j = 0 |
| 526 | 990 for i in range(start, min(start+size, end+1)): |
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991 if data: |
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992 if fullData: |
| 526 | 993 d = data.get(i, None) |
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994 else: |
| 526 | 995 d = data.get(j, None) |
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996 j += 1 |
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997 |
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998 else: |
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999 d = i+1 |
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1000 |
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1001 this.append(d) |
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1002 |
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1003 batch['this'] = this |
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1004 if start > 1: |
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1005 batch['prevStart'] = max(start - size, 1) |
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1006 else: |
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1007 batch['prevStart'] = None |
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1008 |
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1009 if start + size < end: |
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1010 batch['nextStart'] = start + size |
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1011 else: |
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1012 batch['nextStart'] = None |
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1013 |
| 571 | 1014 batch['first'] = start |
| 1015 batch['last'] = end | |
| 480 | 1016 return batch |
| 476 | 1017 |
| 1018 | |
| 546 | 1019 def getAnnotatorGroupsForUser(self, user, annotationServerUrl="http://tuxserve03.mpiwg-berlin.mpg.de/AnnotationManager"): |
| 1020 """returns list of groups {name:*, id:*} on the annotation server for the user""" | |
| 1021 groups = [] | |
| 1022 groupsUrl = "%s/annotator/groups?user=%s"%(annotationServerUrl,user) | |
| 1023 data = getHttpData(url=groupsUrl, noExceptions=True) | |
| 1024 if data: | |
| 1025 res = json.loads(data) | |
| 1026 rows = res.get('rows', None) | |
| 1027 if rows is None: | |
| 1028 return groups | |
| 1029 for r in rows: | |
| 1030 groups.append({'id': r.get('id', None), 'name': r.get('name', None), 'uri': r.get('uri', None)}) | |
| 1031 | |
| 1032 return groups | |
| 1033 | |
| 1034 | |
| 463 | 1035 security.declareProtected('View management screens','changeDocumentViewerForm') |
| 1036 changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals()) | |
| 22 | 1037 |
| 526 | 1038 def changeDocumentViewer(self,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=5,authgroups='mpiwg',availableLayers=None,RESPONSE=None): |
| 22 | 1039 """init document viewer""" |
| 1040 self.title=title | |
| 1041 self.digilibBaseUrl = digilibBaseUrl | |
| 566 | 1042 self.digilibScalerUrl = digilibBaseUrl + '/servlet/Scaler' |
| 1043 self.digilibViewerUrl = digilibBaseUrl + '/jquery/digilib.html' | |
| 25 | 1044 self.thumbrows = thumbrows |
| 1045 self.thumbcols = thumbcols | |
| 32 | 1046 self.authgroups = [s.strip().lower() for s in authgroups.split(',')] |
| 463 | 1047 try: |
| 1048 # assume MetaDataFolder instance is called metadata | |
| 1049 self.metadataService = getattr(self, 'metadata') | |
| 1050 except Exception, e: | |
| 1051 logging.error("Unable to find MetaDataFolder 'metadata': "+str(e)) | |
| 526 | 1052 |
| 1053 self.setAvailableLayers(availableLayers) | |
| 463 | 1054 |
| 22 | 1055 if RESPONSE is not None: |
| 1056 RESPONSE.redirect('manage_main') | |
| 0 | 1057 |
| 1058 def manage_AddDocumentViewerForm(self): | |
| 1059 """add the viewer form""" | |
| 22 | 1060 pt=PageTemplateFile('zpt/addDocumentViewer', globals()).__of__(self) |
| 0 | 1061 return pt() |
| 1062 | |
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1063 def manage_AddDocumentViewer(self,id,imageScalerUrl="",textServerName="",title="",RESPONSE=None): |
| 0 | 1064 """add the viewer""" |
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1065 newObj=documentViewer(id,imageScalerUrl=imageScalerUrl,title=title,textServerName=textServerName) |
| 0 | 1066 self._setObject(id,newObj) |
| 1067 | |
| 1068 if RESPONSE is not None: | |
| 1069 RESPONSE.redirect('manage_main') |