Annotation of ECHO_content/ECHO_helpers.py, revision 1.74
1.30 dwinter 1: import re
1.28 dwinter 2: import string
1.17 dwinter 3: import socket
1.15 dwinter 4: import urllib
1.29 casties 5: import string
1.21 dwinter 6: import xml.dom.minidom
1.34 casties 7: import types
1.25 dwinter 8: from Products.PageTemplates.PageTemplateFile import PageTemplateFile
1.49 casties 9: from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
1.29 casties 10: from OFS.SimpleItem import SimpleItem
1.25 dwinter 11: from Globals import package_home
1.29 casties 12: import Globals
13: from AccessControl import ClassSecurityInfo
1.25 dwinter 14: import os.path
1.57 dwinter 15: from OFS.Folder import Folder
16: import ECHO_collection
1.67 dwinter 17: import base64
18: import bz2
19: import xmlrpclib
1.25 dwinter 20:
1.45 dwinter 21: displayTypes = ['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_resource','ECHO_link','ECHO_sqlElement','ECHO_pageTemplate','ECHO_externalLink','ImageCollectionIFrame','VLP_resource','VLP_essay','ECHO_ZCatalogElement','ImageCollection','versionedFileFolder','ECHO_movie']
1.25 dwinter 22:
1.67 dwinter 23:
24: #decode and compress for xmlrpc communication with OSAS_server
25:
26: def encodeRPC(string):
27: return base64.encodestring(bz2.compress(string))
28: def decodeRPC(string):
29: return bz2.decompress(base64.decodestring(string))
30:
1.25 dwinter 31: def content_html(self,type):
32: """template fuer content"""
33: #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
34: #
35: #if templates:
36: # return templates[0][1]()
37:
38: if hasattr(self,type+"_template"):
39: obj=getattr(self,type+"_template")
40: return obj()
41: else:
1.61 dwinter 42: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ECHO_%s_template_standard.zpt'%type)).__of__(self)
1.25 dwinter 43: pt.content_type="text/html"
44: return pt()
45:
46:
47:
48: class ECHO_basis:
49: """basis eigenschaften fuer echo objekte"""
1.41 dwinter 50: security=ClassSecurityInfo()
51: security.declarePublic('getImageTag')
1.69 dwinter 52:
53: management_page_charset="utf-8"
54:
1.57 dwinter 55: def manage_addECHO_locale(self,lang,title,label,text=None,content_type=None,RESPONSE=None):
1.61 dwinter 56: return ECHO_collection.manage_addECHO_locale(self,lang,title,label)
57:
1.41 dwinter 58: def getImageTag(self):
1.61 dwinter 59: """sollte uerberschrieben werden, falls von der Klasse eine imagetag zurueckkommt"""
60:
61: return ""
1.41 dwinter 62:
1.26 dwinter 63: def showRDF(self):
1.61 dwinter 64: """showrdf"""
1.26 dwinter 65: self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
1.61 dwinter 66: ret="""<?xml version="1.0" encoding="utf-8"?>\n<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ECHONAVIGATION="http://www.echo.eu/rdf#">\n"""
1.36 dwinter 67:
1.61 dwinter 68: ret+=self.getRDF(urn="echo:collectionroot")+"\n"
1.36 dwinter 69:
1.26 dwinter 70:
1.61 dwinter 71: ret+="""</RDF:RDF>"""
72: return ret
1.26 dwinter 73:
74:
1.46 dwinter 75: def RDF(self):
1.61 dwinter 76: """showrdf"""
1.46 dwinter 77: self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
1.61 dwinter 78: ret="""<?xml version="1.0" encoding="utf-8"?>\n<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ECHONAVIGATION="http://www.echo.eu/rdf#">\n"""
1.26 dwinter 79:
1.61 dwinter 80: ret+=self.getRDF(urn=self.absolute_url())+"\n"
1.46 dwinter 81:
82:
1.61 dwinter 83: ret+="""</RDF:RDF>"""
84: return ret
1.46 dwinter 85:
86:
1.26 dwinter 87: def createSubElementRDF(self,urn=None):
1.61 dwinter 88: """rdf list"""
89: if not urn:
90: urn=self.absolute_url()
91: ret=""
92:
93: rettemp="""<RDF:Seq RDF:about="%s">\n"""%urn
94: flag=0
95:
96: li="""<RDF:li RDF:resource="%s" />\n"""
97: if not ('<error>' in self.getFullTextXML(noredirect='Yes')):
98: nurn=self.absolute_url()+'/getFullTextXML'
99: rettemp+=li%nurn
100: flag=1
101: if not ('<error>' in self.getImageView(noredirect='Yes')):
102: nurn=self.absolute_url()+'/getImageView'
103: rettemp+=li%nurn
104: flag=1
105:
106:
107: if not ('<error>' in self.showMetaDataXML()):
108: nurn=self.absolute_url()+'/showMetaDataXML'
109: rettemp+=li%nurn
110: flag=1
111:
112: rettemp+="</RDF:Seq>"
113:
114: if flag==1:
115: ret+=rettemp
116:
117: if not ('<error>' in self.getFullTextXML(noredirect='Yes')):
118: nurn=self.absolute_url()+'/getFullTextXML'
119: ret+=getRDFDescription(self,self.absolute_url()+'/getFullTextXML',urn=nurn,nameDef="Fulltext",typeName="ECHO_fulltext")
1.26 dwinter 120:
1.61 dwinter 121: if not ('<error>' in self.getImageView(noredirect='Yes')):
1.26 dwinter 122: nurn=self.absolute_url()+'/getImageView'
1.61 dwinter 123: ret+=getRDFDescription(self,self.absolute_url()+'/getImageView',urn=nurn,nameDef="Image View",typeName="ECHO_imageview")
124:
125: if not ('<error>' in self.showMetaDataXML()):
1.26 dwinter 126: nurn=self.absolute_url()+'/showMetaDataXML'
1.61 dwinter 127: ret+=getRDFDescription(self,self.absolute_url()+'/showMetaDataXML',urn=nurn,nameDef="Metadata",typeName="ECHO_metaData")
1.26 dwinter 128:
1.61 dwinter 129: return ret
130:
1.68 dwinter 131: def content_html_XMLRpc(self):
132: """xml_rpc_version"""
133: return encodeRPC(self.content_html())
134:
1.25 dwinter 135: def content_html(self,type="collection"):
1.61 dwinter 136: """template fuer content bei einbau und ECHO_Umgebung"""
137:
138: return content_html(self,type)
1.25 dwinter 139:
140: def getTitle(self):
1.61 dwinter 141: """title"""
142: lang=self.getLanguage()
143: locale=None
144: if lang and not (lang =="de"):
145: locale=self.ZopeFind(self,obj_ids=["locale_"+lang])
146:
147: if locale:
148: return self.decode(locale[0][1].title)
149: else:
150: return self.decode(self.title)
151:
152:
1.25 dwinter 153: def getLabel(self):
1.61 dwinter 154: """title"""
155: lang=self.getLanguage()
156: locale=None
157: if lang and not (lang=="de"):
158: locale=self.ZopeFind(self,obj_ids=["locale_"+lang])
159:
160: if locale:
161: return self.decode(locale[0][1].label)
162:
163:
164: if not hasattr(self,'label'):
165: self.label=""
166:
167: if self.label=="":
168: ret=self.getTitle()
169: if ret=="":
170: ret=self.getId()
171: return ret
172:
173: return self.decode(self.label)
1.69 dwinter 174:
1.25 dwinter 175: def changeECHOEntriesForm(self):
176: """change Entries for the ECHO Navigation environment"""
177: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','changeECHOEntriesForm')).__of__(self)
178: return pt()
179:
1.26 dwinter 180: def changeECHOEntries(self,label,weight,description,queryString,RESPONSE=None):
1.25 dwinter 181: """change Entries for the ECHO Navigation environment
182: @param label: label fuer die Navigation"""
183: self.label=label
184: self.weight=weight
185: self.description=description
1.61 dwinter 186: self.queryString=queryString
1.25 dwinter 187:
188: if RESPONSE:
189: RESPONSE.redirect("manage_main")
190:
191: manage_options=({'label':'change ECHO Navigation Entries','action':'changeECHOEntriesForm'},)
192:
1.31 casties 193:
194: def hasOverview(self):
195: """returns if there is an overview graphics"""
1.61 dwinter 196: return hasattr(self, 'overview')
1.31 casties 197:
198: def hasParentOverview(self):
199: """returns if the parent has an overview graphics"""
1.61 dwinter 200: return hasattr(self.aq_parent, 'overview')
1.31 casties 201:
202: def getOverview(self):
203: """map overview graphics"""
204: #return self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])[0][1]
1.61 dwinter 205: if self.hasOverview():
206: return getattr(self, 'overview')
207: return None
1.31 casties 208:
1.29 casties 209: def getMapAreas(self):
210: """returns the list of MapAreas"""
1.61 dwinter 211: forcetypes = self.REQUEST.get('map_force_types', None)
212: if forcetypes:
213: typelist = forcetypes.split(',')
214: else:
215: typelist = None
216: areas = []
217: # get all contained MapAreas
1.56 casties 218: for res in self.ZopeFind(self, obj_metatypes=('MapArea')):
1.61 dwinter 219: area = res[1]
220: # check the allowed types
221: if typelist is not None and area.getType() not in typelist:
222: continue
223: areas.append(area)
224: return areas
1.29 casties 225:
226: def addMapArea(self, newarea):
1.61 dwinter 227: """add a map area to this object"""
228: if (newarea.id is None):
229: # create new id
230: ids = [a.id for a in self.getMapAreas()]
231: i = len(ids)
232: while ("a%02d"%i in ids):
233: # if it exists, try the next one
234: i += 1
235: newarea.id = "a%02d"%i
236: self._setObject(newarea.id, newarea)
1.29 casties 237:
1.50 casties 238: def getMapText(self):
239: """returns the MapText"""
1.61 dwinter 240: # get (the first) contained MapText
241: #lang="en"
242: lang=self.getLanguage()
243: res=None
244: if lang and not (lang=="de"):
245: resTmp = self.ZopeFind(self, obj_metatypes=('ECHO_mapText'))
246: res = self.ZopeFind(resTmp[0][1])
247:
248: if not res:
249: res = self.ZopeFind(self, obj_metatypes=('ECHO_mapText'))
250: if len(res) > 0:
251: text = res[0][1]
252: return text
253: return None
1.50 casties 254:
1.31 casties 255: def ECHO_graphicEntry(self):
256: """change map coordinates"""
257: if self.hasParentOverview():
258: pt=zptFile(self, 'zpt/ECHO_draw.zpt')
259: return pt()
260: else:
261: return "NO OVERVIEW GRAPHICS"
262:
1.29 casties 263: def ECHO_addCoords(self,RESPONSE=None):
264: """change or add MapArea"""
1.61 dwinter 265: #return self.REQUEST
266: # change existing areas
267: for area in self.getMapAreas():
268: id = area.getId()
269: if self.REQUEST.has_key('del.'+id):
270: # delete this area
271: self._delObject(id)
272: # return to same menu
273: if RESPONSE is not None:
274: RESPONSE.redirect('ECHO_graphicEntry')
275: return
276: # modify this area
277: coordstring = self.REQUEST.get('coords.'+id, '')
278: coords = string.split(coordstring, ',')
279: angle = self.REQUEST.get('angle.'+id, '0')
280: type = self.REQUEST.get('type.'+id, 'area')
281: permanent = self.REQUEST.get('permanent.'+id, '')
282: if len(coords) == 4:
283: area.setCoordString(coordstring)
284: area.setAngle(angle)
285: area.setType(type)
286: area.setPermanent(permanent)
287: # add the "new" area
288: if self.REQUEST.has_key('add'):
289: coordstring = self.REQUEST.get('coords.new', '')
290: coords = string.split(coordstring, ',')
291: angle = self.REQUEST.get('angle.new', '0')
292: type = self.REQUEST.get('type.new', 'area')
293: permanent = self.REQUEST.get('permanent.new', '')
294: if len(coords) == 4:
295: coords.append(angle)
296: area = MapArea(None, coords, type=type, permanent=permanent)
297: self.addMapArea(area)
298: # return to edit area menu
299: if RESPONSE is not None:
300: RESPONSE.redirect('ECHO_graphicEntry')
1.31 casties 301:
1.56 casties 302: def createJSAreas(self, areas):
1.31 casties 303: """create area calls for JavaScript"""
1.61 dwinter 304: forceperm = self.REQUEST.get('map_force_permanent', None)
1.53 casties 305: js="\n"
1.31 casties 306: for ob in areas:
1.61 dwinter 307: # check for force-permanent
308: if forceperm is not None:
309: perm = forceperm
310: else:
311: perm = ob.isPermanent()
312: js+="""addArea('%s', 'overview', %s, '%s', '%s');\n"""%(ob.getFullId(),ob.getCoordString(),ob.getType(),perm)
1.53 casties 313: return js
1.31 casties 314:
315: def createMapHead(self):
316: """create javascript include and script tags for head"""
317: pt=zptFile(self, 'zpt/ECHO_content_map_frag_js')
318: return pt()
319:
320: def createMapImg(self):
1.61 dwinter 321: """generate img-tag for map"""
322: bt = BrowserCheck(self)
323: tag = ""
324: src = self.getOverview().absolute_url()
325: if bt.isN4:
326: # N4 needs ilayer to create an id
327: tag += '<ilayer id="overview" visibility="show"><img src="%s"></ilayer>'%src
328: else:
329: # img with id
330: tag += '<img id="overview" src="%s" />'%src
331: return tag
1.31 casties 332:
333: def createParentMapImg(self):
1.61 dwinter 334: """generate img-tag for map of parent"""
335: return self.aq_parent.createMapImg()
1.31 casties 336:
1.48 dwinter 337: def createMapLink(self, ob, text=None, target="_blank"):
1.61 dwinter 338: """generate map link"""
339: bt = BrowserCheck(self)
340: id = ob.getFullId()
341: link = ob.getLinkId()
342: if text is None:
343: text = ob.getLabel()
344: if text is None:
345: text = "link"
346: tiptext = ob.getTip()
347: tag = ""
348: if bt.isN4:
349: # N4 needs layer for highlighting
350: tag += '<ilayer id="a.%s"><a class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s"'%(id,id,id,link,target)
351: tag += ">" + text + "</a></ilayer>"
352: else:
353: # a-element
354: tag = '<a id="a.%s" class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s"'%(id,id,id,link,target)
355: if tiptext:
356: tag += ' title="%s"'%tiptext
357: tag += ">" + text + "</a>"
358: return tag
1.31 casties 359:
1.59 dwinter 360: def createMapAux(self, ob, arrowsrc="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?dw=15&fn=icons/pfeil", circlesrc="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?dw=15&fn=icons/kreis", target="_blank",backLink=None,alternativArrowsrc="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?dw=15&fn=icons/pfeil_blau"):
1.61 dwinter 361: """generate map link image, text and other stuff"""
362: bt = BrowserCheck(self)
363: id = ob.getFullId()
364: link = ob.getLinkId()
365: tiptext = ob.getTip()
366: tag = ""
367:
368: if bt.isN4:
369: #
370: # N4 needs layer and img elements
371: #
372: tag += '<layer id="i.%s" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)">'%(id,id,id)
373: if ob.isTypeArrow():
374: # N4 - Arrow
375: rot = ob.angle
376:
1.60 dwinter 377: if hasattr(getattr(self,link),'link'):
1.61 dwinter 378: cLink=getattr(self,link).link
379: # if existing delete virtuell path
380: cLink=cLink.replace('/'.join(self.REQUEST['VirtualRootPhysicalPath']),'')
381:
382: if backLink and hasattr(getattr(self,link),'link') and backLink==self.REQUEST['SERVER_URL']+cLink.lstrip():
383: marksrc=alternativArrowsrc
384: else:
385: marksrc = arrowsrc
386:
387:
388: if float(rot) < 0:
389: marksrc = circlesrc
390: tag += '<a href="%s"><img border="0" src="%s&rot=%s" /></a>'%(link,marksrc,rot)
391: elif ob.isTypeText():
392: # N4 - Text
393: tag += '<div id="t.%s" class="maptext"'%(id)
394: tag += 'style="visibility:hidden">'
395: tag += ob.getText()
396: tag += '</div>'
397: else:
398: # N4 - Area
399: tag += '<a href="%s"><img border="0" width="1000" height="1000" src="trans_img"'%(link)
400: if tiptext:
401: tag += ' alt="%s"'%tiptext
402: tag += ' /></a>'
403: tag += '</layer>'
404: else:
405: #
406: # (more or less) DOM capable browser
407: #
408: tag = '<a id="b.%s" class="mapmarklink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s">'%(id,id,id,link,target)
409: if ob.isTypeArrow():
410: # DOM - Arrow
411: rot = ob.angle
412:
413: if hasattr(getattr(self,link),'link'):
414: cLink=getattr(self,link).link
415: # if existing delete virtuell path
1.62 dwinter 416: if hasattr(self.REQUEST,'VirtualRootPhysicalPath'):
1.61 dwinter 417: cLink=cLink.replace('/'.join(self.REQUEST['VirtualRootPhysicalPath']),'')
418:
419: if backLink and hasattr(getattr(self,link),'link') and backLink==self.REQUEST['SERVER_URL']+cLink.lstrip():
420: marksrc=alternativArrowsrc
421: else:
422: marksrc = arrowsrc
423:
424: try:
425: rot=float(rot)
426: except:
427: rot=0
428:
429: if float(rot) < 0:
430: marksrc = circlesrc
431: if bt.isIEWin and bt.versIE > 5:
432: # IE/Win 5.5 has "feature" for PNG transparency
433: tag += '<span id="i.%s" style="position:absolute; top:-100px; left:-100px; border-style:none; border-width=1px; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'%s&rot=%s\');"><img style="visibility:hidden" src="%s&rot=%s" /></span>'%(id,marksrc,rot,marksrc,rot)
434: else:
435: # arrow image
436: tag += '<img id="i.%s" src="%s&rot=%s" border="1" style="position:absolute; top:-100px; left:-100px; border-style:none;" />'%(id,marksrc,rot)
437: elif ob.isTypeText():
438: # DOM - Text
439: tag += '<div id="i.%s" style="position:absolute; top:-100px; left:-100px;"'%(id)
440: tag += '><div id="t.%s" class="maptext"'%(id)
441: tag += 'style="visibility:hidden">'
442: tag += ob.getText()
443: tag += '</div></div>'
444: else:
445: # DOM - Area
446: if bt.isIE:
447: # IE needs transparent img for area
448: tag += '<img id="i.%s" border="0" style="position:absolute; top:-100px; left:-100px;" src="trans_img"'%(id)
449: if tiptext:
450: tag += ' title="%s"'%tiptext
451: tag += " />"
452: else:
453: # empty div for area
454: tag += '<div id="i.%s" style="position:absolute; top:-100px; left:-100px;"'%(id)
455: if tiptext:
456: tag += ' title="%s"'%tiptext
457: tag += '> </div>'
458: tag += '</a>'
459: return tag
1.29 casties 460:
461:
1.25 dwinter 462: #ende der echo erweiterungen
463:
1.24 dwinter 464:
465: def toList(field):
466: """Einzelfeld in Liste umwandeln"""
1.34 casties 467: if type(field)==types.StringType:
1.24 dwinter 468: return [field]
469: else:
470: return field
1.21 dwinter 471:
472: def getText(nodelist):
473: rc = ""
474: for node in nodelist:
1.61 dwinter 475: if node.nodeType == node.TEXT_NODE:
1.21 dwinter 476: rc = rc + node.data
477: return rc
478:
1.25 dwinter 479: def getTextFromNode(nodename):
480: nodelist=nodename.childNodes
481: rc = ""
482: for node in nodelist:
1.61 dwinter 483: if node.nodeType == node.TEXT_NODE:
1.25 dwinter 484: rc = rc + node.data
485: return rc
486:
1.21 dwinter 487:
488: def readFieldFromXML(meta_url,parent,field):
1.61 dwinter 489: """lesespezifisches metadatum"""
490:
491: try:
492: dom=xml.dom.minidom.parse(meta_url)
493:
494: except:
495: try:
496: fh=urllib.urlopen(meta_url)
497: dom=xml.dom.minidom.parse(fh)
498: except:
499: return None
500: if not dom: return None
501:
502: parent=dom.getElementsByTagName(parent)
503: if not parent: return None
504:
505: field=parent[0].getElementsByTagName(field)
506:
507: if not field: return None
508:
509: return getText(field[0].childNodes)
510:
511:
512:
1.15 dwinter 513: def urlopen(url):
1.61 dwinter 514: """urlopen mit timeout"""
515: socket.setdefaulttimeout(2)
516: ret=urllib.urlopen(url)
517: socket.setdefaulttimeout(5)
518: return ret
519: # urlopener = urllib.URLopener()
1.17 dwinter 520: #
1.61 dwinter 521: # try:
522: # con = urlopener.open(url)
523: # return con
524: # except timeoutsocket.Timeout:
525: # return None
1.15 dwinter 526:
527:
1.25 dwinter 528:
1.11 dwinter 529:
1.6 dwinter 530:
1.14 dwinter 531: def checkOnlyOneInGroup(object):
1.61 dwinter 532: """check if object is a group and if it containt only one element it return this element"""
533: displayedObjects=object.ZopeFind(object,obj_metatypes=displayTypes)
534: if len(displayedObjects)==1: # nur ein Object dann redirect auf dieses Object
1.8 dwinter 535:
1.61 dwinter 536: return displayedObjects[0][1]
537: else: return object
1.6 dwinter 538:
1.68 dwinter 539:
1.70 dwinter 540: def getSubCols(self, sortfield=None, subColTypes=displayTypes, sortFieldMD=None,searchMD=None,searchSimple=None,generic="yes",search_sub=0):
1.61 dwinter 541:
542: def sort(x,y):
543: return cmp(x[0],y[0])
544:
545: def sortfnc(sortfield,x,y):
546: try:
1.63 dwinter 547: xa=x[1].getMDValue(sortfield,generic=generic)
1.61 dwinter 548: except:
549: xa=""
550: try:
1.63 dwinter 551: ya=y[1].getMDValue(sortfield,generic=generic)
1.61 dwinter 552: except:
553: ya=""
554: return cmp(xa,ya)
555:
556: sortWithMD = lambda sortfield : (lambda x,y : sortfnc(sortfield,x,y))
1.1 dwinter 557: ids=[]
1.70 dwinter 558: displayedObjects=self.ZopeFind(self,obj_metatypes=subColTypes,search_sub=search_sub)
559:
1.68 dwinter 560: if searchSimple and (not (searchSimple==""))and hasattr(self,'resourceCatalog'):
561: searchString=" AND ".join(searchSimple.split())
562: ids=[x.getObject() for x in self.resourceCatalog({'getMDValueSimpleSearchField':searchString})]
1.65 dwinter 563: else:
1.68 dwinter 564: for entry in displayedObjects:
1.65 dwinter 565: object=entry[1]
1.70 dwinter 566: if searchMD:
567: if hasattr(object,'getMDValue'):
1.65 dwinter 568: flag=0
569: for field in searchMD.keys():
570: #if object.getMDValue(field,generic=generic)==searchMD[field]:
1.74 ! dwinter 571: #if re.match(searchMD[field],object.getMDValue(field,generic=generic)):
! 572: if object.getMDValue(field,generic=generic).find(searchMD[field])>-1:
1.65 dwinter 573: flag=1
574: else:
575: flag=0
576: break
577: if flag==1:
1.68 dwinter 578: ids.append(object)
1.65 dwinter 579: else:
580: ids.append(object)
1.61 dwinter 581: if not sortfield:
1.39 dwinter 582: sortfield=getattr(self,'sortfield','weight')
1.1 dwinter 583: tmplist=[]
584: for x in ids:
1.61 dwinter 585: if hasattr(x,sortfield):
586: try:
587: tmp=int(getattr(x,sortfield))
588: except:
589: tmp=getattr(x,sortfield)
590:
591: else:
592: tmp=10000000
593:
594: tmplist.append((tmp,x))
595:
596: if not sortFieldMD:
597: tmplist.sort(sort)
598: else:
599: tmplist.sort(sortWithMD(sortFieldMD))
600:
1.66 dwinter 601: ret=[x for (key,x) in tmplist]
602:
603: return ret
1.25 dwinter 604:
605: def ECHO_rerenderLinksMD(self,obj=None,types=['title','label']):
606: """Rerender all Links"""
1.61 dwinter 607: ret=""
608:
1.25 dwinter 609: if not obj:
610: obj = self
611:
612: entries=obj.ZopeFind(obj,obj_metatypes=['ECHO_resource'],search_sub=1)
613:
614: for entry in entries:
1.61 dwinter 615: if entry[1].meta_type == 'ECHO_resource':
616: try:
1.64 dwinter 617: entry[1].ECHO_getResourceMD(template="no",overwrite="yes")
1.25 dwinter 618: if "title" in types:
619: entry[1].generate_title()
620: if "label" in types:
621: entry[1].generate_label()
1.61 dwinter 622: ret+="OK:"+entry[0]+"-- "+entry[1].getTitle().decode('utf-8')+"-- "+entry[1].getTitle().decode('utf-8')+"<br>"
623: except:
624: ret+="Error:"+entry[0]+"<br>"
1.25 dwinter 625:
1.61 dwinter 626:
1.25 dwinter 627:
628:
629: return "<html><body>"+ret+"Rerenderd all links to resources in: "+self.title+"</html></body>"
630:
631: def reloadMetaDataFromStorage(self,RESPONSE=None):
1.61 dwinter 632: """copy metadata from the storage to ECHO"""
633: ret=""
634: resources=self.ZopeFind(self,obj_metatypes=['ECHO_resource'],search_sub=1)
1.63 dwinter 635: if RESPONSE is not None:
636: RESPONSE.setHeader("Content-Type", type)
637: RESPONSE.write("<html><body>\n")
638:
1.61 dwinter 639: for resource in resources:
640: x=str(resource[1].copyIndex_meta2echo_resource())+"<br>"
1.63 dwinter 641: if RESPONSE is not None:
642: RESPONSE.write(x+"\n")
643:
1.61 dwinter 644: ret+=x
645:
646: if RESPONSE is not None:
647: #RESPONSE.redirect('./manage_main')
1.63 dwinter 648: RESPONSE.write( "</html></body>")
1.25 dwinter 649:
1.61 dwinter 650: return ret
1.25 dwinter 651:
652: def getRDFDescription(self,linkURL,urn=None,nameDef=None,typeName=None):
1.61 dwinter 653: """rdf"""
654:
655: ret=""
656: about="""<RDF:Description RDF:about="%s">"""
657: name="""<ECHONAVIGATION:name>%s</ECHONAVIGATION:name>"""
658: link="""<ECHONAVIGATION:link xlink:href="%s">%s</ECHONAVIGATION:link>"""
659: clickable="""<ECHONAVIGATION:linkClickable>%s</ECHONAVIGATION:linkClickable>"""
660: #link="""<ECHONAVIGATION:link RDF:about="%s"/>"""
661: type="""<ECHONAVIGATION:type>%s</ECHONAVIGATION:type>"""
662: #xlink="""<ECHONAVIGATION:xlink xlink:href="%s"/>"""
663: if not urn:
664: #urn="urn:"+re.sub('/',':',self.absolute_url())
665: urn=self.absolute_url()
666: about2=about%urn
667: if not nameDef:
668: if hasattr(self,'label') and not (self.label==""):
669: name2=name%self.label
670: elif not self.title=="":
671: name2=name%self.title
672: else:
673: name2=name%self.getId()
674:
675: name2=re.sub('&','&',name2)
676: else:
677: name2=name%nameDef
678:
679: linkURL=re.sub('http:','',linkURL)
680: linkURL2=re.sub('&','&',linkURL)
681: link2=link%(("http:"+linkURL2),("http:"+urllib.quote(linkURL)))
682: clickable2=clickable%"true"
683:
684: if not typeName:
685: type2=type%self.meta_type
686: else:
687: type2=type%typeName
688:
689: #ret=about2+"\n"+name2+"\n"+link2+"\n"+type2+"\n"+clickable2+"\n</RDF:Description>"
690: ret=about2+"\n"+name2+"\n"+type2+"\n"+clickable2+"\n</RDF:Description>"
691: return ret
1.25 dwinter 692:
693: def getCopyrightsFromForm(self,argv):
1.61 dwinter 694: medias={}
695: partners={}
696: copyrights={}
697:
698: copyrightsFinal=[]
699: for arg in argv.keys():
700:
701: if arg[0:5]=='media':
702: nm=int(arg[5:])
703: medias[nm]=argv[arg]
704: elif arg[0:5]=='partn':
705: nm=int(arg[5:])
706: partners[nm]=argv[arg]
707: elif arg[0:5]=='copyr':
708: nm=int(arg[5:])
709: copyrights[nm]=argv[arg]
1.25 dwinter 710:
711:
712:
1.61 dwinter 713: copyrightsList=[(medias[nm],partners[nm],copyrights[nm]) for nm in medias.keys()]
714: for copyright in copyrightsList:
715:
716: if copyright[2]=='institution0000':
717: copyrightsFinal.append((copyright[0],copyright[1],self.getPartnerCopyright(copyright[1],'')))
718: else:
719: if not copyright[0]=='':
720: copyrightsFinal.append(copyright)
721:
722:
723: return copyrightsFinal
1.25 dwinter 724:
725: #List of different types for the graphical linking viewer
726: viewClassificationListMaster=['view point','area']
727:
728:
729: def checkDiffs(self,metadict):
1.61 dwinter 730: """check differences"""
1.25 dwinter 731:
1.61 dwinter 732:
1.25 dwinter 733:
734:
1.61 dwinter 735: def NoneToEmpty(obj):
736: if obj:
737: return obj
738: else:
739: return ""
740:
741:
742:
743: diffs={}
744:
745: tags=self.findTagsFromMapping(self.contentType)
746: self.referencetypes=tags[2]
747: self.fields=tags[3]
748:
1.25 dwinter 749:
1.61 dwinter 750: for field in tags[1]:
751: try:
1.63 dwinter 752: if (NoneToEmpty(self.getMDValue(self.getFieldTag(tags,field)))==metadict[self.getFieldTag(tags,field)]):
1.61 dwinter 753: diffs[self.getFieldTag(tags,field)]=1
754: else:
755:
756: diffs[self.getFieldTag(tags,field)]=0
757: except:
758: diffs[self.getFieldTag(tags,field)]=0
759:
760: return diffs
1.25 dwinter 761:
762:
1.33 casties 763: def zptFile(self, path, orphaned=False):
1.29 casties 764: """returns a page template file from the product"""
1.33 casties 765: if orphaned:
1.61 dwinter 766: # unusual case
767: pt=PageTemplateFile(os.path.join(package_home(globals()), path))
1.33 casties 768: else:
1.69 dwinter 769:
770: pt=PageTemplateFile(os.path.join(package_home(globals()), path)).__of__(self)
1.29 casties 771: return pt
1.25 dwinter 772:
773:
1.33 casties 774: def findObjectPath(startobject, filename):
1.34 casties 775: """returns the object with the name filename starting at startobject"""
1.33 casties 776: if startobject is None:
1.61 dwinter 777: return None
1.25 dwinter 778: paths = filename.split('/')
1.33 casties 779: object = startobject
1.25 dwinter 780: for path in paths:
1.61 dwinter 781:
1.25 dwinter 782: if hasattr(object, path):
1.61 dwinter 783: object = getattr(object, path)
784: else:
785: object = None
786: break
1.33 casties 787: return object
788:
789:
790: def zptObjectOrFile(self, filename, localdir='zpt', orphaned=False):
791: """returns a page template instance or a file from the product"""
792: # look for an object called path
793: pt = findObjectPath(self, filename)
1.34 casties 794: # the object should also not be a python function
795: if (pt is None) or isinstance(pt, types.FunctionType):
1.61 dwinter 796: # get a ZPT file
797: pt = zptFile(self, localdir+'/'+filename, orphaned=orphaned)
1.33 casties 798: return pt
799:
800:
801: def sendFile(self, filename, type):
802: """sends an object or a local file (in the product) as response"""
803: # look for an object called filename
804: object = findObjectPath(self, filename)
1.25 dwinter 805: if object:
1.61 dwinter 806: # if the object exists then send it
807: return object.index_html(self.REQUEST.REQUEST, self.REQUEST.RESPONSE)
1.25 dwinter 808: else:
1.61 dwinter 809: # send a local file with the given content-type
810: fn = os.path.join(package_home(globals()), filename)
811: self.REQUEST.RESPONSE.setHeader("Content-Type", type)
812: self.REQUEST.RESPONSE.write(file(fn).read())
1.25 dwinter 813: return
814:
1.29 casties 815:
1.25 dwinter 816: class BrowserCheck:
817: """check the browsers request to find out the browser type"""
818:
819: def __init__(self, zope):
820: """initialisiere"""
1.61 dwinter 821: self.ua = zope.REQUEST.get_header("HTTP_USER_AGENT")
822: self.isN4 = False
823: self.isIE = False
824: if string.find(self.ua, 'MSIE') > -1:
825: self.isIE = True
826: else:
827: self.isN4 = string.find(self.ua, 'Mozilla/4.') > -1
828: try:
829: self.nav = self.ua[string.find(self.ua, '('):]
830: ie = string.split(self.nav, "; ")[1]
831: if string.find(ie, "MSIE") > -1:
832: self.versIE = string.split(ie, " ")[1]
833: except: pass
834: self.isMac = string.find(self.ua, 'Macintosh') > -1
835: self.isWin = string.find(self.ua, 'Windows') > -1
836: self.isIEWin = self.isIE and self.isWin
837: self.isIEMac = self.isIE and self.isMac
1.25 dwinter 838:
1.61 dwinter 839:
1.25 dwinter 840: def writeMetadata(url,metadict,project=None,startpage=None,xslt=None,thumbtemplate=None,topbar=None,digiLibTemplate=None,xmlfrag=None,digiliburlprefix=None):
1.61 dwinter 841: """Einlesen der Metadaten und und erstellen des geaenderten XML file"""
1.25 dwinter 842:
1.61 dwinter 843: def updateTextToolNode(tag,value):
1.39 dwinter 844:
1.61 dwinter 845: metanode=dom.getElementsByTagName('texttool')[0]
846: try:
847: nodeOld=metanode.getElementsByTagName(tag)
848: except:
849: nodeOld=None
850:
851: if nodeOld:
852: metanode.removeChild(nodeOld[0]).unlink()
853:
854: node=dom.createElement(tag)
855: nodetext=dom.createTextNode(value)
856: node.appendChild(nodetext)
857: metanode.appendChild(node)
1.25 dwinter 858:
1.61 dwinter 859: if xmlfrag:
1.69 dwinter 860: geturl="""<?xml version="1.0" encoding="UTF-8" ?>
1.25 dwinter 861: <resource type="MPIWG">
1.61 dwinter 862: <meta>
863: <bib type="Book">
864: </bib>
865: </meta>
866: </resource>"""
867: dom=xml.dom.minidom.parseString(geturl)
868: else:
869: try:
870: geturl=""
871: for line in urlopen(url).readlines():
872: geturl=geturl+line
873:
874:
875: except:
876: return (None,"XCannot open: "+url)
877:
878: try:
879: dom=xml.dom.minidom.parseString(geturl)
880: except:
881: return (None,"Cannot parse: "+url+"<br>"+geturl)
882:
883:
884:
885: metanodes=dom.getElementsByTagName('bib')
886:
887: if not metanodes:
888: metanodes=dom.getElementsByTagName('archimedes')
1.25 dwinter 889:
1.61 dwinter 890: metanode=metanodes[0]
891:
892: for metaData in metadict.keys():
893:
894: try:
895: nodeOld=metanode.getElementsByTagName(metaData)
896: except:
897: nodeOld=None
898:
899: if nodeOld:
900: metanode.removeChild(nodeOld[0]).unlink()
901: else:
902: # try also old writing rule - instead of _:
903: try:
904: nodeOld=metanode.getElementsByTagName(re.sub('_','-',metaData))
905: except:
906: nodeOld=None
907:
908: if nodeOld:
909: metanode.removeChild(nodeOld[0]).unlink()
910:
911: metanodeneu=dom.createElement(metaData)
1.73 dwinter 912: try:
913: metanodetext=dom.createTextNode(metadict[metaData])
914: except:
915: metanodetext=dom.createTextNode(metadict[metaData].decode('utf-8'))
1.61 dwinter 916: #try:
917: #metanodetext=dom.createTextNode(unicode(metadict[metaData],"utf-8"))
918: #except:
919: #metanodetext=dom.createTextNode(metadict[metaData].encode('utf-8'))
920: metanodeneu.appendChild(metanodetext)
921: metanode.appendChild(metanodeneu)
922:
923:
924:
925:
926:
927: if project:
928: updateTextToolNode('project',project)
929:
930: if startpage:
931: updateTextToolNode('startpage',startpage)
932:
933: if topbar:
934: updateTextToolNode('toptemplate',topbar)
935:
936: if thumbtemplate:
937: updateTextToolNode('thumbtemplate',thumbtemplate)
938:
939: if xslt:
940: updateTextToolNode('xslt',xslt)
941:
942:
943: if digiliburlprefix:
944: updateTextToolNode('digiliburlprefix',digiliburlprefix)
945:
946: try:
1.69 dwinter 947: return dom.toxml(encoding='utf-8').encode('utf-8')
1.61 dwinter 948: except:
1.69 dwinter 949: return dom.toxml(encoding='utf-8')
1.61 dwinter 950:
1.25 dwinter 951: def readMetadata(url):
952: """Methode zum Auslesen der Metadateninformation zu einer Resource
953: Vorerst noch Typ bib"""
954:
955: metadict={}
1.30 dwinter 956:
1.25 dwinter 957: try:
958: geturl=""
1.30 dwinter 959: for line in urlopen(url).readlines():
1.25 dwinter 960: geturl=geturl+line
961:
962:
963: except:
964: return (None,"Cannot open: "+url)
965:
966: try:
967: dom=xml.dom.minidom.parseString(geturl)
968: except:
1.61 dwinter 969: return (None,"Cannot parse: "+url+"<br>"+geturl)
1.25 dwinter 970:
971: metanode=dom.getElementsByTagName('bib')
972: metadict['bib_type']='Book'
973: if len(metanode)==0:
974: metanode=dom.getElementsByTagName('archimedes')
975: metadict['bib_type']='Archimedes'
976:
977:
978: if not len(metanode)==0:
979: metacontent=metanode[0].childNodes
980:
981: try:
982: metadict['bib_type']=getText(dom.getElementsByTagName('bib')[0].attributes['type'].childNodes)
983: except:
984: """nothing"""
985:
986: for node in metacontent:
1.61 dwinter 987: try:
988: #print urllib.unquote(getText(node.childNodes)),getText(node.childNodes)
989: #metadict[re.sub('-','_',node.tagName.lower())]=urllib.unquote(getText(node.childNodes))
990: metadict[re.sub('-','_',node.tagName.lower())]=getText(node.childNodes)
991:
992: except:
993: """nothing"""
1.25 dwinter 994:
1.69 dwinter 995: return (metadict,"")
1.25 dwinter 996:
1.29 casties 997:
998: class MapArea(SimpleItem):
999: """simple class to hold coordinates"""
1000:
1001: meta_type = 'MapArea'
1002: # Create a SecurityInfo for this class.
1003: security = ClassSecurityInfo()
1004: security.setDefaultAccess("allow")
1005: # type constants
1006: TYPE_AREA = 'area'
1007: TYPE_ARROW = 'arrow'
1.50 casties 1008: TYPE_TEXT = 'text'
1.61 dwinter 1009:
1.53 casties 1010: def __init__(self, id, coords, label=None, type=None, tip=None, permanent=False):
1.61 dwinter 1011: """init"""
1012: self.coords = coords[0:4]
1013: if len(coords) > 4:
1014: self.angle = coords[4]
1015: else:
1016: self.angle = 0
1017: self.id = id
1018: self.label = label
1019: self.setType(type)
1020: self.tip = tip
1021: self.permanent = permanent
1.29 casties 1022:
1023: def setCoords(self, coords):
1.61 dwinter 1024: """sets the coords"""
1025: self.coords = coords
1.29 casties 1026:
1027: def getCoordString(self):
1.61 dwinter 1028: """returns coordinates as a string"""
1029: return string.join(self.coords, ',')
1.29 casties 1030:
1031: def setCoordString(self, coordstring):
1.61 dwinter 1032: """sets coordinates from a string"""
1033: coords = string.split(coordstring, ',')
1034: self.coords = [c.strip() for c in coords]
1.29 casties 1035:
1036: def getFullId(self, prefix=None):
1.61 dwinter 1037: """returns the id with prefixed parent id"""
1038: if prefix is None:
1039: if hasattr(self, 'aq_parent'):
1040: prefix = self.aq_parent.id
1041: else:
1042: prefix = "id"
1043: fid = prefix + "." + self.id
1044: return fid
1.29 casties 1045:
1046: def getType(self):
1.61 dwinter 1047: """returns the type"""
1048: return self.type
1.29 casties 1049:
1050: def setType(self, type):
1.61 dwinter 1051: """sets the type"""
1052: if type == MapArea.TYPE_ARROW:
1053: self.type = MapArea.TYPE_ARROW
1054: elif type == MapArea.TYPE_AREA:
1055: self.type = MapArea.TYPE_AREA
1056: elif type == MapArea.TYPE_TEXT:
1057: self.type = MapArea.TYPE_TEXT
1058: else:
1059: self.type = MapArea.TYPE_AREA
1060:
1.29 casties 1061: def isTypeArea(self):
1.61 dwinter 1062: """returns if the type is area"""
1063: return self.type == MapArea.TYPE_AREA
1.29 casties 1064:
1065: def isTypeArrow(self):
1.61 dwinter 1066: """returns if the type is arrow"""
1067: return self.type == MapArea.TYPE_ARROW
1.29 casties 1068:
1.50 casties 1069: def isTypeText(self):
1.61 dwinter 1070: """returns if the type is text"""
1071: return self.type == MapArea.TYPE_TEXT
1.50 casties 1072:
1.29 casties 1073: def getAngle(self):
1.61 dwinter 1074: """returns the angle"""
1075: return self.angle
1.29 casties 1076:
1077: def setAngle(self, angle):
1.61 dwinter 1078: """sets the angle"""
1079: self.angle = angle
1.29 casties 1080:
1.50 casties 1081: def getTip(self):
1.61 dwinter 1082: """returns the popup text"""
1083: # patch old version
1084: if not hasattr(self, 'tip'):
1085: self.tip = self.text
1086:
1087: if self.tip is None:
1088: if hasattr(self, 'aq_parent'):
1089: parent = self.aq_parent
1090: if parent.contentType == 'text-popup':
1091: return parent.description
1092: return self.tip
1.29 casties 1093:
1.50 casties 1094: def setTip(self, text):
1.61 dwinter 1095: """sets the text"""
1096: self.tiptext = text
1.50 casties 1097:
1098: def getText(self):
1.61 dwinter 1099: """returns the text fpr the area"""
1100: if hasattr(self, 'aq_parent'):
1101: parent = self.aq_parent
1102: text = parent.getMapText()
1103: if text is not None:
1104: return text.document_src()
1105: return ""
1.29 casties 1106:
1107: def getLabel(self):
1.61 dwinter 1108: """returns the link label"""
1109: if self.label is None:
1110: if hasattr(self, 'aq_parent'):
1111: return self.aq_parent.label or self.aq_parent.id
1112: return self.label
1.29 casties 1113:
1114: def setLabel(self, label):
1.61 dwinter 1115: """sets the label"""
1116: self.label = label
1.53 casties 1117:
1118: def isPermanent(self):
1.61 dwinter 1119: """returns the permanent state"""
1120: # patch old objects
1121: if not hasattr(self, 'permanent'):
1122: self.permanent = False
1123: return self.permanent
1.53 casties 1124:
1125: def setPermanent(self, state):
1.61 dwinter 1126: """sets the permanent state"""
1127: if state:
1128: self.permanent = True
1129: else:
1130: self.permanent = False
1.29 casties 1131:
1132: def getLinkId(self):
1.61 dwinter 1133: if hasattr(self, 'aq_parent'):
1134: return self.aq_parent.id
1135: return self.id
1.29 casties 1136:
1137: # call this to initialize framework classes, which
1138: # does the right thing with the security assertions.
1139: Globals.InitializeClass(MapArea)
1.49 casties 1140:
1141:
1.57 dwinter 1142: class MapText(Folder,ZopePageTemplate):
1.49 casties 1143: """class to hold text for map areas"""
1144:
1145: meta_type = 'ECHO_mapText'
1146: # Create a SecurityInfo for this class.
1147: security = ClassSecurityInfo()
1148: security.setDefaultAccess("allow")
1.58 dwinter 1149:
1150:
1.49 casties 1151: _default_content_fn = os.path.join(package_home(globals()),
1.50 casties 1152: 'html', 'ECHO_mapText_default.html')
1.49 casties 1153:
1154: def __init__(self, id, text=None, content_type=None):
1155: self.id = str(id)
1156: self.ZBindings_edit(self._default_bindings)
1157: if text is None:
1158: text = open(self._default_content_fn).read()
1159: self.pt_edit(text, content_type)
1160:
1.57 dwinter 1161: def createLocale(self):
1.61 dwinter 1162: """create locale"""
1163: return ECHO_collection.manage_addECHO_localeForm(self)
1.58 dwinter 1164:
1165: manage_main=ZopePageTemplate.pt_editForm
1.57 dwinter 1166:
1167: def manage_addECHO_locale(self,lang,title,label,text=None,content_type=None,RESPONSE=None):
1.61 dwinter 1168: """manage add echo locale in map"""
1169: ECHO_collection.manage_addECHO_locale(self,lang,title,label,text,content_type)
1170: if RESPONSE is not None:
1171: RESPONSE.redirect('manage_main')
1.57 dwinter 1172:
1173:
1174: def changeLocale(self):
1.61 dwinter 1175: """change locale"""
1176: return self.locale_en.change_ECHO_localeForm()
1.57 dwinter 1177:
1178: def change_ECHO_locale(self,lang,title,label,text=None,content_type=None,RESPONSE=None):
1.61 dwinter 1179: """change echo locale"""
1.57 dwinter 1180:
1.61 dwinter 1181: obj= self.locale_en.change_ECHO_locale(lang,title,label,text,content_type,RESPONSE)
1182:
1.57 dwinter 1183:
1184:
1.61 dwinter 1185: if RESPONSE is not None:
1186: RESPONSE.redirect('manage_main')
1.57 dwinter 1187:
1.61 dwinter 1188:
1.49 casties 1189: # Product registration and Add support
1190: manage_addMapTextForm = PageTemplateFile(
1191: 'zpt/AddECHO_mapText', globals(), __name__='manage_addMapTextForm')
1192:
1193: def manage_addMapText(self, id, title=None, text=None,
1194: REQUEST=None, submit=None):
1195: "Add a Map Text with optional file content."
1196:
1197: id = str(id)
1198: if REQUEST is None:
1199: self._setObject(id, MapText(id, text))
1200: ob = getattr(self, id)
1201: if title:
1202: ob.pt_setTitle(title)
1203: return ob
1204: else:
1205: file = REQUEST.form.get('file')
1206: headers = getattr(file, 'headers', None)
1207: if headers is None or not file.filename:
1208: zpt = MapText(id, text)
1209: else:
1210: zpt = MapText(id, file, headers.get('content_type'))
1211:
1212: self._setObject(id, zpt)
1213: if title:
1214: ob = getattr(self, id)
1215: ob.pt_setTitle(title)
1216:
1217: try:
1218: u = self.DestinationURL()
1219: except AttributeError:
1220: u = REQUEST['URL1']
1221:
1222: if submit == " Add and Edit ":
1223: u = "%s/%s" % (u, urllib.quote(id))
1224: REQUEST.RESPONSE.redirect(u+'/manage_main')
1225: return ''
1226:
1227: # call this to initialize framework classes, which
1228: # does the right thing with the security assertions.
1229: Globals.InitializeClass(MapText)
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