Annotation of ECHO_content/ECHO_helpers.py, revision 1.104
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
1.88 dwinter 20: import sys
1.79 dwinter 21: import logging
1.98 dwinter 22: import amara
1.104 ! dwinter 23: from xml.sax.saxutils import escape
1.25 dwinter 24:
1.80 dwinter 25: #erstzt logging
26: def logger(txt,method,txt2):
27: """logging"""
28: logging.info(txt+ txt2)
29:
1.87 casties 30: 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','extVersionedFileFolder','ECHO_movie']
1.25 dwinter 31:
1.94 dwinter 32: def normalizeCt(str):
33: """normalizes content_type"""
34: #str= str.replace(" ","_")
35: return str.replace("-"," ").lower()
1.67 dwinter 36:
37: #decode and compress for xmlrpc communication with OSAS_server
38:
39: def encodeRPC(string):
40: return base64.encodestring(bz2.compress(string))
41: def decodeRPC(string):
42: return bz2.decompress(base64.decodestring(string))
43:
1.84 casties 44: def unicodify(s):
45: """decode str (utf-8 or latin-1 representation) into unicode object"""
46: if not s:
47: return u""
48: if isinstance(s, str):
49: try:
50: return s.decode('utf-8')
51: except:
52: return s.decode('latin-1')
53: else:
54: return s
55:
56: def utf8ify(s):
57: """encode unicode object or string into byte string in utf-8 representation.
58: assumes string objects to be utf-8"""
59: if not s:
60: return ""
61: if isinstance(s, str):
62: return s
63: else:
64: return s.encode('utf-8')
65:
66:
1.25 dwinter 67: def content_html(self,type):
68: """template fuer content"""
69: #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
70: #
71: #if templates:
72: # return templates[0][1]()
73:
74: if hasattr(self,type+"_template"):
1.88 dwinter 75:
1.25 dwinter 76: obj=getattr(self,type+"_template")
77: return obj()
78: else:
1.61 dwinter 79: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ECHO_%s_template_standard.zpt'%type)).__of__(self)
1.25 dwinter 80: pt.content_type="text/html"
81: return pt()
82:
83:
84:
85: class ECHO_basis:
86: """basis eigenschaften fuer echo objekte"""
1.41 dwinter 87: security=ClassSecurityInfo()
88: security.declarePublic('getImageTag')
1.69 dwinter 89:
90: management_page_charset="utf-8"
1.78 dwinter 91: isVisible = True
1.69 dwinter 92:
1.93 dwinter 93: # Managment for the PID
94: def setPID(self,pid):
95: """set the pid"""
1.102 dwinter 96: logging.debug(self.getId()+" PID set to "+pid)
1.93 dwinter 97: self.pid=pid
98: return True
99:
100: def getPID(self):
101: """get the pid"""
1.96 dwinter 102:
1.95 dwinter 103: pid =getattr(self,'pid',None)
104:
1.96 dwinter 105: if pid == self.getParentPID():
106: return None
107: else:
108: return pid
109:
1.93 dwinter 110:
1.94 dwinter 111: def getParentPID(self):
112: """get the PID of the parent"""
113: parent = self.aq_parent
114:
115: pidF = getattr(parent,'getPID',None)
116:
117: if pidF is None:
118: return None
119:
120: else:
121: return pidF()
1.85 casties 122:
123: def unicodify(self, s):
124: """return unicode object for string (utf-8 or latin1) or unicode object s"""
125: return unicodify(s)
1.86 casties 126:
127: # compatibility of old decode method
128: decode = unicodify
1.85 casties 129:
130:
131: def utf8ify(self, s):
132: """return utf-8 encoded string object for string or unicode object s"""
133: return utf8ify(s)
134:
135:
1.57 dwinter 136: def manage_addECHO_locale(self,lang,title,label,text=None,content_type=None,RESPONSE=None):
1.61 dwinter 137: return ECHO_collection.manage_addECHO_locale(self,lang,title,label)
138:
1.41 dwinter 139: def getImageTag(self):
1.61 dwinter 140: """sollte uerberschrieben werden, falls von der Klasse eine imagetag zurueckkommt"""
141:
142: return ""
1.41 dwinter 143:
1.26 dwinter 144: def showRDF(self):
1.61 dwinter 145: """showrdf"""
1.26 dwinter 146: self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
1.104 ! dwinter 147: 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#"
! 148: xmlns:mpiwg="http://www.mpiwg-berlin.mpg.de/ns/mpiwg">\n"""
1.36 dwinter 149:
1.61 dwinter 150: ret+=self.getRDF(urn="echo:collectionroot")+"\n"
1.36 dwinter 151:
1.26 dwinter 152:
1.101 dwinter 153: ret+="""</rdf:rdf>"""
1.61 dwinter 154: return ret
1.26 dwinter 155:
156:
1.46 dwinter 157: def RDF(self):
1.61 dwinter 158: """showrdf"""
1.46 dwinter 159: self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
1.104 ! dwinter 160: 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 161:
1.61 dwinter 162: ret+=self.getRDF(urn=self.absolute_url())+"\n"
1.46 dwinter 163:
164:
1.101 dwinter 165: ret+="""</rdf:rdf>"""
1.61 dwinter 166: return ret
1.46 dwinter 167:
168:
1.26 dwinter 169: def createSubElementRDF(self,urn=None):
1.61 dwinter 170: """rdf list"""
171: if not urn:
172: urn=self.absolute_url()
173: ret=""
174:
1.99 dwinter 175: rettemp="""<rdf:Seq rdf:about="%s">\n"""%urn
1.61 dwinter 176: flag=0
177:
1.99 dwinter 178: li="""<rdf:li rdf:resource="%s" />\n"""
1.61 dwinter 179: if not ('<error>' in self.getFullTextXML(noredirect='Yes')):
180: nurn=self.absolute_url()+'/getFullTextXML'
181: rettemp+=li%nurn
182: flag=1
183: if not ('<error>' in self.getImageView(noredirect='Yes')):
184: nurn=self.absolute_url()+'/getImageView'
185: rettemp+=li%nurn
186: flag=1
187:
188:
189: if not ('<error>' in self.showMetaDataXML()):
190: nurn=self.absolute_url()+'/showMetaDataXML'
191: rettemp+=li%nurn
192: flag=1
193:
1.99 dwinter 194: rettemp+="</rdf:Seq>"
1.61 dwinter 195:
196: if flag==1:
197: ret+=rettemp
198:
199: if not ('<error>' in self.getFullTextXML(noredirect='Yes')):
200: nurn=self.absolute_url()+'/getFullTextXML'
201: ret+=getRDFDescription(self,self.absolute_url()+'/getFullTextXML',urn=nurn,nameDef="Fulltext",typeName="ECHO_fulltext")
1.26 dwinter 202:
1.61 dwinter 203: if not ('<error>' in self.getImageView(noredirect='Yes')):
1.26 dwinter 204: nurn=self.absolute_url()+'/getImageView'
1.61 dwinter 205: ret+=getRDFDescription(self,self.absolute_url()+'/getImageView',urn=nurn,nameDef="Image View",typeName="ECHO_imageview")
206:
207: if not ('<error>' in self.showMetaDataXML()):
1.26 dwinter 208: nurn=self.absolute_url()+'/showMetaDataXML'
1.61 dwinter 209: ret+=getRDFDescription(self,self.absolute_url()+'/showMetaDataXML',urn=nurn,nameDef="Metadata",typeName="ECHO_metaData")
1.26 dwinter 210:
1.97 dwinter 211:
1.61 dwinter 212: return ret
1.68 dwinter 213: def content_html_XMLRpc(self):
214: """xml_rpc_version"""
215: return encodeRPC(self.content_html())
216:
1.25 dwinter 217: def content_html(self,type="collection"):
1.61 dwinter 218: """template fuer content bei einbau und ECHO_Umgebung"""
219:
220: return content_html(self,type)
1.78 dwinter 221:
222: def getIsVisible(self):
1.88 dwinter 223: """return if object and all parents are visible"""
224:
225: # if object is not visible return False
226: if hasattr(self,'isVisible'):
227: if not self.isVisible : return False
228:
229: # else if parent of object is not ECHO_root, ECHO_basis or None
230: if not self.aq_parent.meta_type in ['ECHO_root','ECHO_basis',None] :
231: return self.aq_parent.getIsVisible()
1.78 dwinter 232:
1.88 dwinter 233: # else return True
234: return True
1.78 dwinter 235:
236: def setIsVisible(self, isVisible):
1.88 dwinter 237: """ set object attribute isVisible"""
238: self.isVisible = isVisible
1.78 dwinter 239:
240: def getAttributeIsVisible(self):
1.88 dwinter 241: """ return object attribute isVisible"""
242: if hasattr(self,'isVisible'):
243: return self.isVisible
244: return True
1.78 dwinter 245:
1.93 dwinter 246: def getDescription(self):
247: """get content of description field"""
248:
249:
250: return self.unicodify(getattr(self,'description',''));
251:
1.25 dwinter 252: def getTitle(self):
1.61 dwinter 253: """title"""
1.76 dwinter 254: if hasattr(self,'getLanguage'):
255: lang=self.getLanguage()
256: else:
257: lang=None
258:
1.61 dwinter 259: locale=None
260: if lang and not (lang =="de"):
261: locale=self.ZopeFind(self,obj_ids=["locale_"+lang])
262:
263: if locale:
264: return self.decode(locale[0][1].title)
265: else:
1.76 dwinter 266: try:
1.61 dwinter 267: return self.decode(self.title)
1.76 dwinter 268: except:
269: return self.title
1.61 dwinter 270:
1.25 dwinter 271: def getLabel(self):
1.61 dwinter 272: """title"""
1.76 dwinter 273: if hasattr(self,'getLanguage'):
274: lang=self.getLanguage()
275: else:
276: lang=None
277:
1.61 dwinter 278: locale=None
1.76 dwinter 279:
1.61 dwinter 280: if lang and not (lang=="de"):
281: locale=self.ZopeFind(self,obj_ids=["locale_"+lang])
282:
283: if locale:
284: return self.decode(locale[0][1].label)
285:
286:
287: if not hasattr(self,'label'):
288: self.label=""
289:
290: if self.label=="":
291: ret=self.getTitle()
292: if ret=="":
293: ret=self.getId()
294: return ret
295:
296: return self.decode(self.label)
1.69 dwinter 297:
1.25 dwinter 298: def changeECHOEntriesForm(self):
299: """change Entries for the ECHO Navigation environment"""
300: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','changeECHOEntriesForm')).__of__(self)
301: return pt()
302:
1.26 dwinter 303: def changeECHOEntries(self,label,weight,description,queryString,RESPONSE=None):
1.25 dwinter 304: """change Entries for the ECHO Navigation environment
305: @param label: label fuer die Navigation"""
306: self.label=label
307: self.weight=weight
308: self.description=description
1.61 dwinter 309: self.queryString=queryString
1.25 dwinter 310:
311: if RESPONSE:
312: RESPONSE.redirect("manage_main")
313:
314: manage_options=({'label':'change ECHO Navigation Entries','action':'changeECHOEntriesForm'},)
315:
1.31 casties 316:
317: def hasOverview(self):
318: """returns if there is an overview graphics"""
1.61 dwinter 319: return hasattr(self, 'overview')
1.31 casties 320:
321: def hasParentOverview(self):
322: """returns if the parent has an overview graphics"""
1.61 dwinter 323: return hasattr(self.aq_parent, 'overview')
1.31 casties 324:
325: def getOverview(self):
326: """map overview graphics"""
327: #return self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])[0][1]
1.61 dwinter 328: if self.hasOverview():
329: return getattr(self, 'overview')
330: return None
1.31 casties 331:
1.29 casties 332: def getMapAreas(self):
333: """returns the list of MapAreas"""
1.61 dwinter 334: forcetypes = self.REQUEST.get('map_force_types', None)
335: if forcetypes:
336: typelist = forcetypes.split(',')
337: else:
338: typelist = None
339: areas = []
340: # get all contained MapAreas
1.56 casties 341: for res in self.ZopeFind(self, obj_metatypes=('MapArea')):
1.61 dwinter 342: area = res[1]
343: # check the allowed types
344: if typelist is not None and area.getType() not in typelist:
345: continue
346: areas.append(area)
347: return areas
1.29 casties 348:
349: def addMapArea(self, newarea):
1.61 dwinter 350: """add a map area to this object"""
351: if (newarea.id is None):
352: # create new id
353: ids = [a.id for a in self.getMapAreas()]
354: i = len(ids)
355: while ("a%02d"%i in ids):
356: # if it exists, try the next one
357: i += 1
358: newarea.id = "a%02d"%i
359: self._setObject(newarea.id, newarea)
1.29 casties 360:
1.50 casties 361: def getMapText(self):
362: """returns the MapText"""
1.61 dwinter 363: # get (the first) contained MapText
364: #lang="en"
365: lang=self.getLanguage()
366: res=None
367: if lang and not (lang=="de"):
368: resTmp = self.ZopeFind(self, obj_metatypes=('ECHO_mapText'))
369: res = self.ZopeFind(resTmp[0][1])
370:
371: if not res:
372: res = self.ZopeFind(self, obj_metatypes=('ECHO_mapText'))
373: if len(res) > 0:
374: text = res[0][1]
375: return text
376: return None
1.50 casties 377:
1.31 casties 378: def ECHO_graphicEntry(self):
379: """change map coordinates"""
380: if self.hasParentOverview():
381: pt=zptFile(self, 'zpt/ECHO_draw.zpt')
382: return pt()
383: else:
384: return "NO OVERVIEW GRAPHICS"
385:
1.29 casties 386: def ECHO_addCoords(self,RESPONSE=None):
387: """change or add MapArea"""
1.61 dwinter 388: #return self.REQUEST
389: # change existing areas
390: for area in self.getMapAreas():
391: id = area.getId()
392: if self.REQUEST.has_key('del.'+id):
393: # delete this area
394: self._delObject(id)
395: # return to same menu
396: if RESPONSE is not None:
397: RESPONSE.redirect('ECHO_graphicEntry')
398: return
399: # modify this area
400: coordstring = self.REQUEST.get('coords.'+id, '')
401: coords = string.split(coordstring, ',')
402: angle = self.REQUEST.get('angle.'+id, '0')
403: type = self.REQUEST.get('type.'+id, 'area')
404: permanent = self.REQUEST.get('permanent.'+id, '')
405: if len(coords) == 4:
406: area.setCoordString(coordstring)
407: area.setAngle(angle)
408: area.setType(type)
409: area.setPermanent(permanent)
410: # add the "new" area
411: if self.REQUEST.has_key('add'):
412: coordstring = self.REQUEST.get('coords.new', '')
413: coords = string.split(coordstring, ',')
414: angle = self.REQUEST.get('angle.new', '0')
415: type = self.REQUEST.get('type.new', 'area')
416: permanent = self.REQUEST.get('permanent.new', '')
417: if len(coords) == 4:
418: coords.append(angle)
419: area = MapArea(None, coords, type=type, permanent=permanent)
420: self.addMapArea(area)
421: # return to edit area menu
422: if RESPONSE is not None:
423: RESPONSE.redirect('ECHO_graphicEntry')
1.31 casties 424:
1.56 casties 425: def createJSAreas(self, areas):
1.31 casties 426: """create area calls for JavaScript"""
1.61 dwinter 427: forceperm = self.REQUEST.get('map_force_permanent', None)
1.53 casties 428: js="\n"
1.31 casties 429: for ob in areas:
1.61 dwinter 430: # check for force-permanent
431: if forceperm is not None:
432: perm = forceperm
433: else:
434: perm = ob.isPermanent()
435: js+="""addArea('%s', 'overview', %s, '%s', '%s');\n"""%(ob.getFullId(),ob.getCoordString(),ob.getType(),perm)
1.53 casties 436: return js
1.31 casties 437:
1.81 casties 438: def createMapHead(self,mapColTypes=None):
1.31 casties 439: """create javascript include and script tags for head"""
440: pt=zptFile(self, 'zpt/ECHO_content_map_frag_js')
1.81 casties 441: return pt(mapColTypes=mapColTypes)
1.31 casties 442:
443: def createMapImg(self):
1.61 dwinter 444: """generate img-tag for map"""
445: bt = BrowserCheck(self)
446: tag = ""
447: src = self.getOverview().absolute_url()
448: if bt.isN4:
449: # N4 needs ilayer to create an id
450: tag += '<ilayer id="overview" visibility="show"><img src="%s"></ilayer>'%src
451: else:
452: # img with id
453: tag += '<img id="overview" src="%s" />'%src
454: return tag
1.31 casties 455:
456: def createParentMapImg(self):
1.61 dwinter 457: """generate img-tag for map of parent"""
458: return self.aq_parent.createMapImg()
1.31 casties 459:
1.48 dwinter 460: def createMapLink(self, ob, text=None, target="_blank"):
1.61 dwinter 461: """generate map link"""
462: bt = BrowserCheck(self)
463: id = ob.getFullId()
1.91 casties 464: url = ob.getTargetUrl()
465: if url == "":
466: # ECHOResource with empty link -> no link
467: href = 'href="#" onclick="return false;"'
468: else:
469: href = 'href="%s"'%ob.getLinkId()
470:
1.90 casties 471: if target is None:
472: targetattr = ""
473: else:
474: targetattr = 'target="%s"'%target
475:
1.61 dwinter 476: if text is None:
477: text = ob.getLabel()
1.90 casties 478:
1.61 dwinter 479: if text is None:
480: text = "link"
1.90 casties 481:
1.61 dwinter 482: tiptext = ob.getTip()
483: tag = ""
484: if bt.isN4:
485: # N4 needs layer for highlighting
1.91 casties 486: tag += '<ilayer id="a.%s"><a class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" %s %s'%(id,id,id,href,targetattr)
1.61 dwinter 487: tag += ">" + text + "</a></ilayer>"
488: else:
489: # a-element
1.91 casties 490: tag = '<a id="a.%s" class="maplink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" %s %s'%(id,id,id,href,targetattr)
1.61 dwinter 491: if tiptext:
492: tag += ' title="%s"'%tiptext
493: tag += ">" + text + "</a>"
494: return tag
1.31 casties 495:
1.59 dwinter 496: 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 497: """generate map link image, text and other stuff"""
498: bt = BrowserCheck(self)
499: id = ob.getFullId()
500: link = ob.getLinkId()
1.92 casties 501: url = ob.getTargetUrl()
502: if url == "":
503: # ECHOResource with empty link -> no link
504: href = 'href="#" onclick="return false;"'
505: else:
506: href = 'href="%s"'%ob.getLinkId()
507:
508: if target is None:
509: targetattr = ""
510: else:
511: targetattr = 'target="%s"'%target
1.61 dwinter 512: tiptext = ob.getTip()
513: tag = ""
514:
515: if bt.isN4:
516: #
517: # N4 needs layer and img elements
518: #
519: tag += '<layer id="i.%s" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)">'%(id,id,id)
520: if ob.isTypeArrow():
521: # N4 - Arrow
522: rot = ob.angle
523:
1.60 dwinter 524: if hasattr(getattr(self,link),'link'):
1.61 dwinter 525: cLink=getattr(self,link).link
526: # if existing delete virtuell path
527: cLink=cLink.replace('/'.join(self.REQUEST['VirtualRootPhysicalPath']),'')
528:
529: if backLink and hasattr(getattr(self,link),'link') and backLink==self.REQUEST['SERVER_URL']+cLink.lstrip():
530: marksrc=alternativArrowsrc
531: else:
532: marksrc = arrowsrc
533:
534:
535: if float(rot) < 0:
536: marksrc = circlesrc
1.92 casties 537: tag += '<a %s><img border="0" src="%s&rot=%s" /></a>'%(href,marksrc,rot)
1.61 dwinter 538: elif ob.isTypeText():
539: # N4 - Text
540: tag += '<div id="t.%s" class="maptext"'%(id)
541: tag += 'style="visibility:hidden">'
542: tag += ob.getText()
543: tag += '</div>'
544: else:
545: # N4 - Area
1.92 casties 546: tag += '<a %s><img border="0" width="1000" height="1000" src="trans_img"'%(href)
1.61 dwinter 547: if tiptext:
548: tag += ' alt="%s"'%tiptext
549: tag += ' /></a>'
550: tag += '</layer>'
551: else:
552: #
553: # (more or less) DOM capable browser
554: #
1.92 casties 555: tag = '<a id="b.%s" class="mapmarklink" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" %s %s>'%(id,id,id,href,targetattr)
1.61 dwinter 556: if ob.isTypeArrow():
557: # DOM - Arrow
558: rot = ob.angle
559:
560: if hasattr(getattr(self,link),'link'):
561: cLink=getattr(self,link).link
562: # if existing delete virtuell path
1.62 dwinter 563: if hasattr(self.REQUEST,'VirtualRootPhysicalPath'):
1.61 dwinter 564: cLink=cLink.replace('/'.join(self.REQUEST['VirtualRootPhysicalPath']),'')
565:
566: if backLink and hasattr(getattr(self,link),'link') and backLink==self.REQUEST['SERVER_URL']+cLink.lstrip():
567: marksrc=alternativArrowsrc
568: else:
569: marksrc = arrowsrc
570:
571: try:
572: rot=float(rot)
573: except:
574: rot=0
575:
576: if float(rot) < 0:
577: marksrc = circlesrc
578: if bt.isIEWin and bt.versIE > 5:
579: # IE/Win 5.5 has "feature" for PNG transparency
580: 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)
581: else:
582: # arrow image
583: tag += '<img id="i.%s" src="%s&rot=%s" border="1" style="position:absolute; top:-100px; left:-100px; border-style:none;" />'%(id,marksrc,rot)
584: elif ob.isTypeText():
585: # DOM - Text
586: tag += '<div id="i.%s" style="position:absolute; top:-100px; left:-100px;"'%(id)
587: tag += '><div id="t.%s" class="maptext"'%(id)
588: tag += 'style="visibility:hidden">'
589: tag += ob.getText()
590: tag += '</div></div>'
591: else:
592: # DOM - Area
593: if bt.isIE:
594: # IE needs transparent img for area
595: tag += '<img id="i.%s" border="0" style="position:absolute; top:-100px; left:-100px;" src="trans_img"'%(id)
596: if tiptext:
597: tag += ' title="%s"'%tiptext
598: tag += " />"
599: else:
600: # empty div for area
601: tag += '<div id="i.%s" style="position:absolute; top:-100px; left:-100px;"'%(id)
602: if tiptext:
603: tag += ' title="%s"'%tiptext
604: tag += '> </div>'
605: tag += '</a>'
606: return tag
1.29 casties 607:
608:
1.25 dwinter 609: #ende der echo erweiterungen
610:
1.24 dwinter 611:
612: def toList(field):
613: """Einzelfeld in Liste umwandeln"""
1.34 casties 614: if type(field)==types.StringType:
1.24 dwinter 615: return [field]
616: else:
617: return field
1.21 dwinter 618:
619: def getText(nodelist):
620: rc = ""
621: for node in nodelist:
1.61 dwinter 622: if node.nodeType == node.TEXT_NODE:
1.21 dwinter 623: rc = rc + node.data
624: return rc
625:
1.25 dwinter 626: def getTextFromNode(nodename):
627: nodelist=nodename.childNodes
628: rc = ""
629: for node in nodelist:
1.61 dwinter 630: if node.nodeType == node.TEXT_NODE:
1.25 dwinter 631: rc = rc + node.data
632: return rc
633:
1.21 dwinter 634:
635: def readFieldFromXML(meta_url,parent,field):
1.61 dwinter 636: """lesespezifisches metadatum"""
637:
638: try:
639: dom=xml.dom.minidom.parse(meta_url)
640:
641: except:
642: try:
643: fh=urllib.urlopen(meta_url)
644: dom=xml.dom.minidom.parse(fh)
645: except:
646: return None
647: if not dom: return None
648:
649: parent=dom.getElementsByTagName(parent)
650: if not parent: return None
651:
652: field=parent[0].getElementsByTagName(field)
653:
654: if not field: return None
655:
656: return getText(field[0].childNodes)
657:
1.98 dwinter 658: def readFieldFromXML_xpath(meta_url,xpath):
659: """xpath auf meta_url"""
660: #logging.debug("try to parse:"+meta_url)
661: #logging.debug("Xtry to parse xpath:"+xpath)
662: doc = amara.parse(meta_url)
663: #logging.debug("have:"+doc.xml())
664: node= doc.xml_xpath(xpath)
665: if node is None:
666: return None
667:
668: return unicode(node[0])
1.61 dwinter 669:
1.15 dwinter 670: def urlopen(url):
1.61 dwinter 671: """urlopen mit timeout"""
1.77 dwinter 672: socket.setdefaulttimeout(10)
1.61 dwinter 673: ret=urllib.urlopen(url)
674: socket.setdefaulttimeout(5)
675: return ret
676: # urlopener = urllib.URLopener()
1.17 dwinter 677: #
1.61 dwinter 678: # try:
679: # con = urlopener.open(url)
680: # return con
681: # except timeoutsocket.Timeout:
682: # return None
1.15 dwinter 683:
684:
1.25 dwinter 685:
1.11 dwinter 686:
1.6 dwinter 687:
1.14 dwinter 688: def checkOnlyOneInGroup(object):
1.61 dwinter 689: """check if object is a group and if it containt only one element it return this element"""
690: displayedObjects=object.ZopeFind(object,obj_metatypes=displayTypes)
691: if len(displayedObjects)==1: # nur ein Object dann redirect auf dieses Object
1.8 dwinter 692:
1.61 dwinter 693: return displayedObjects[0][1]
694: else: return object
1.6 dwinter 695:
1.68 dwinter 696:
1.79 dwinter 697: def getSubCols(self, sortfield=None,
698: subColTypes=displayTypes,
699: sortFieldMD=None,
700: searchMD=None,
701: searchMD_modus='search',
702: searchSimple=None,
703: generic="yes",search_sub=0,
704: isVisible=True):
1.61 dwinter 705:
706: def sort(x,y):
1.88 dwinter 707: try:
708: if type(x[0])==type(y[0]):
709: return cmp(x[0],y[0])
710: else:
711: if type(x[0])==types.StringType:
1.89 dwinter 712: tmpX=unicodify(x[0])
1.88 dwinter 713: tmpY=y[0]
714: else:
1.89 dwinter 715: tmpY=unicodify(y[0])
1.88 dwinter 716: tmpX=x[0]
717: return cmp(tmpX,tmpY)
718:
719: except:
720: logging.error("Error at ECHO_helpers.sort:AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA")
721: logging.error(" : %s %s"%sys.exc_info()[0:2])
722: logging.error("Error at ECHO_helpers.sort:"+repr(x)+"--"+repr(type(x[0])))
723: logging.error("Error at ECHO_helpers.sort:"+repr(y)+"--"+repr(type(y[0])))
724: logging.error("Error at ECHO_helpers.sort:BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB")
725: return 0
1.61 dwinter 726: def sortfnc(sortfield,x,y):
727: try:
1.63 dwinter 728: xa=x[1].getMDValue(sortfield,generic=generic)
1.61 dwinter 729: except:
730: xa=""
731: try:
1.63 dwinter 732: ya=y[1].getMDValue(sortfield,generic=generic)
1.61 dwinter 733: except:
734: ya=""
735: return cmp(xa,ya)
736:
737: sortWithMD = lambda sortfield : (lambda x,y : sortfnc(sortfield,x,y))
1.1 dwinter 738: ids=[]
1.70 dwinter 739: displayedObjects=self.ZopeFind(self,obj_metatypes=subColTypes,search_sub=search_sub)
740:
1.68 dwinter 741: if searchSimple and (not (searchSimple==""))and hasattr(self,'resourceCatalog'):
742: searchString=" AND ".join(searchSimple.split())
1.79 dwinter 743: ids=[x.getObject() for x in self.resourceCatalog({'getMDValueSimpleSearchField':searchString,'getIsVisible':True})]
1.65 dwinter 744: else:
1.68 dwinter 745: for entry in displayedObjects:
1.65 dwinter 746: object=entry[1]
1.70 dwinter 747: if searchMD:
748: if hasattr(object,'getMDValue'):
1.65 dwinter 749: flag=0
750: for field in searchMD.keys():
751: #if object.getMDValue(field,generic=generic)==searchMD[field]:
1.74 dwinter 752: #if re.match(searchMD[field],object.getMDValue(field,generic=generic)):
1.75 dwinter 753: if searchMD_modus=='match':
754: searchResult=re.match(searchMD[field],object.getMDValue(field,generic=generic))
755: else:
756: searchResult=re.search(searchMD[field],object.getMDValue(field,generic=generic))
757: if searchResult:
1.65 dwinter 758: flag=1
759: else:
760: flag=0
761: break
762: if flag==1:
1.68 dwinter 763: ids.append(object)
1.65 dwinter 764: else:
765: ids.append(object)
1.61 dwinter 766: if not sortfield:
1.39 dwinter 767: sortfield=getattr(self,'sortfield','weight')
1.1 dwinter 768: tmplist=[]
769: for x in ids:
1.61 dwinter 770: if hasattr(x,sortfield):
771: try:
772: tmp=int(getattr(x,sortfield))
773: except:
774: tmp=getattr(x,sortfield)
775:
776: else:
777: tmp=10000000
778:
779: tmplist.append((tmp,x))
780:
781: if not sortFieldMD:
782: tmplist.sort(sort)
783: else:
784: tmplist.sort(sortWithMD(sortFieldMD))
785:
1.66 dwinter 786: ret=[x for (key,x) in tmplist]
787:
788: return ret
1.25 dwinter 789:
790: def ECHO_rerenderLinksMD(self,obj=None,types=['title','label']):
791: """Rerender all Links"""
1.61 dwinter 792: ret=""
793:
1.25 dwinter 794: if not obj:
795: obj = self
796:
797: entries=obj.ZopeFind(obj,obj_metatypes=['ECHO_resource'],search_sub=1)
798:
799: for entry in entries:
1.61 dwinter 800: if entry[1].meta_type == 'ECHO_resource':
801: try:
1.64 dwinter 802: entry[1].ECHO_getResourceMD(template="no",overwrite="yes")
1.103 dwinter 803: logging.debug("ECHO_rerenderLinksMD: gotMD")
1.25 dwinter 804: if "title" in types:
805: entry[1].generate_title()
1.103 dwinter 806: logging.debug("ECHO_rerenderLinksMD: generatedTitle")
1.25 dwinter 807: if "label" in types:
808: entry[1].generate_label()
1.103 dwinter 809: logging.debug("ECHO_rerenderLinksMD: generatedLabel")
810: ret+="OK:"+entry[0]+"-- "+self.unicodify(entry[1].getTitle())+"-- "+self.unicodify(entry[1].getTitle())+"<br>"
1.61 dwinter 811: except:
1.103 dwinter 812:
1.61 dwinter 813: ret+="Error:"+entry[0]+"<br>"
1.103 dwinter 814: logging.debug("ECHO_rerenderLinksMD: error")
815: logging.debug("%s %s"%(sys.exc_info()[0],sys.exc_info()[1]))
1.61 dwinter 816:
1.25 dwinter 817:
818:
819: return "<html><body>"+ret+"Rerenderd all links to resources in: "+self.title+"</html></body>"
820:
821: def reloadMetaDataFromStorage(self,RESPONSE=None):
1.61 dwinter 822: """copy metadata from the storage to ECHO"""
823: ret=""
824: resources=self.ZopeFind(self,obj_metatypes=['ECHO_resource'],search_sub=1)
1.63 dwinter 825: if RESPONSE is not None:
826: RESPONSE.setHeader("Content-Type", type)
827: RESPONSE.write("<html><body>\n")
828:
1.61 dwinter 829: for resource in resources:
830: x=str(resource[1].copyIndex_meta2echo_resource())+"<br>"
1.63 dwinter 831: if RESPONSE is not None:
832: RESPONSE.write(x+"\n")
833:
1.61 dwinter 834: ret+=x
835:
836: if RESPONSE is not None:
837: #RESPONSE.redirect('./manage_main')
1.63 dwinter 838: RESPONSE.write( "</html></body>")
1.25 dwinter 839:
1.61 dwinter 840: return ret
1.25 dwinter 841:
1.97 dwinter 842: def getRDFDescription(self,linkURL,urn=None,nameDef=None,typeName=None,ap=""):
1.61 dwinter 843: """rdf"""
844:
845: ret=""
1.99 dwinter 846: about="""<rdf:Description rdf:about="%s">"""
847: name="""<echonavigation:name>%s</echonavigation:name>"""
848: link="""<echonavigation:link xlink:href="%s">%s</echonavigation:link>"""
849: clickable="""<echonavigation:linkClickable>%s</echonavigation:linkClickable>"""
850: #link="""<echonavigation:link rdf:about="%s"/>"""
851: type="""<echonavigation:type>%s</echonavigation:type>"""
1.97 dwinter 852:
1.99 dwinter 853: #xlink="""<echonavigation:xlink xlink:href="%s"/>"""
1.97 dwinter 854:
855: if ap=="":
856: ap2=""
857: else:
1.99 dwinter 858: ap2 = """<mpiwg:archive-path>%s</mpiwg:archive-path>"""%ap
1.97 dwinter 859:
1.61 dwinter 860: if not urn:
861: #urn="urn:"+re.sub('/',':',self.absolute_url())
862: urn=self.absolute_url()
863: about2=about%urn
864: if not nameDef:
865: if hasattr(self,'label') and not (self.label==""):
1.104 ! dwinter 866: name2=name%escape(self.label)
1.61 dwinter 867: elif not self.title=="":
1.104 ! dwinter 868: name2=name%escape(self.title)
1.61 dwinter 869: else:
1.104 ! dwinter 870: name2=name%escape(self.getId())
1.61 dwinter 871:
872: name2=re.sub('&','&',name2)
873: else:
874: name2=name%nameDef
875:
876: linkURL=re.sub('http:','',linkURL)
877: linkURL2=re.sub('&','&',linkURL)
878: link2=link%(("http:"+linkURL2),("http:"+urllib.quote(linkURL)))
879: clickable2=clickable%"true"
880:
881: if not typeName:
882: type2=type%self.meta_type
883: else:
884: type2=type%typeName
885:
1.97 dwinter 886:
1.100 dwinter 887:
1.101 dwinter 888: #ret=about2+"\n"+name2+"\n"+link2+"\n"+type2+"\n"+clickable2+"\n</rdf:Description>"
1.100 dwinter 889: try:
1.101 dwinter 890: ret=about2+"\n"+name2+"\n"+type2+"\n"+clickable2+"\n"+ap2+"\n</rdf:Description>"
1.100 dwinter 891: except:
1.101 dwinter 892: ret=self.unicodify(about2)+"\n"+self.unicodify(name2)+"\n"+self.unicodify(type2)+"\n"+self.unicodify(clickable2)+"\n"+self.unicodify(ap2)+"\n</rdf:Description>"
1.100 dwinter 893:
1.61 dwinter 894: return ret
1.25 dwinter 895:
896: def getCopyrightsFromForm(self,argv):
1.61 dwinter 897: medias={}
898: partners={}
899: copyrights={}
900:
901: copyrightsFinal=[]
902: for arg in argv.keys():
903:
904: if arg[0:5]=='media':
905: nm=int(arg[5:])
906: medias[nm]=argv[arg]
907: elif arg[0:5]=='partn':
908: nm=int(arg[5:])
909: partners[nm]=argv[arg]
910: elif arg[0:5]=='copyr':
911: nm=int(arg[5:])
912: copyrights[nm]=argv[arg]
1.25 dwinter 913:
914:
915:
1.61 dwinter 916: copyrightsList=[(medias[nm],partners[nm],copyrights[nm]) for nm in medias.keys()]
917: for copyright in copyrightsList:
918:
919: if copyright[2]=='institution0000':
920: copyrightsFinal.append((copyright[0],copyright[1],self.getPartnerCopyright(copyright[1],'')))
921: else:
922: if not copyright[0]=='':
923: copyrightsFinal.append(copyright)
924:
925:
926: return copyrightsFinal
1.25 dwinter 927:
928: #List of different types for the graphical linking viewer
929: viewClassificationListMaster=['view point','area']
930:
931:
932: def checkDiffs(self,metadict):
1.61 dwinter 933: """check differences"""
1.25 dwinter 934:
1.61 dwinter 935:
1.25 dwinter 936:
937:
1.61 dwinter 938: def NoneToEmpty(obj):
939: if obj:
940: return obj
941: else:
942: return ""
943:
944:
945:
946: diffs={}
947:
948: tags=self.findTagsFromMapping(self.contentType)
949: self.referencetypes=tags[2]
950: self.fields=tags[3]
951:
1.25 dwinter 952:
1.61 dwinter 953: for field in tags[1]:
954: try:
1.63 dwinter 955: if (NoneToEmpty(self.getMDValue(self.getFieldTag(tags,field)))==metadict[self.getFieldTag(tags,field)]):
1.61 dwinter 956: diffs[self.getFieldTag(tags,field)]=1
957: else:
958:
959: diffs[self.getFieldTag(tags,field)]=0
960: except:
961: diffs[self.getFieldTag(tags,field)]=0
962:
963: return diffs
1.25 dwinter 964:
965:
1.33 casties 966: def zptFile(self, path, orphaned=False):
1.29 casties 967: """returns a page template file from the product"""
1.33 casties 968: if orphaned:
1.61 dwinter 969: # unusual case
970: pt=PageTemplateFile(os.path.join(package_home(globals()), path))
1.33 casties 971: else:
1.69 dwinter 972:
973: pt=PageTemplateFile(os.path.join(package_home(globals()), path)).__of__(self)
1.29 casties 974: return pt
1.25 dwinter 975:
976:
1.33 casties 977: def findObjectPath(startobject, filename):
1.34 casties 978: """returns the object with the name filename starting at startobject"""
1.33 casties 979: if startobject is None:
1.61 dwinter 980: return None
1.25 dwinter 981: paths = filename.split('/')
1.33 casties 982: object = startobject
1.25 dwinter 983: for path in paths:
1.61 dwinter 984:
1.25 dwinter 985: if hasattr(object, path):
1.61 dwinter 986: object = getattr(object, path)
987: else:
988: object = None
989: break
1.33 casties 990: return object
991:
992:
993: def zptObjectOrFile(self, filename, localdir='zpt', orphaned=False):
994: """returns a page template instance or a file from the product"""
995: # look for an object called path
996: pt = findObjectPath(self, filename)
1.34 casties 997: # the object should also not be a python function
998: if (pt is None) or isinstance(pt, types.FunctionType):
1.61 dwinter 999: # get a ZPT file
1000: pt = zptFile(self, localdir+'/'+filename, orphaned=orphaned)
1.33 casties 1001: return pt
1002:
1003:
1004: def sendFile(self, filename, type):
1005: """sends an object or a local file (in the product) as response"""
1006: # look for an object called filename
1007: object = findObjectPath(self, filename)
1.25 dwinter 1008: if object:
1.61 dwinter 1009: # if the object exists then send it
1010: return object.index_html(self.REQUEST.REQUEST, self.REQUEST.RESPONSE)
1.25 dwinter 1011: else:
1.61 dwinter 1012: # send a local file with the given content-type
1013: fn = os.path.join(package_home(globals()), filename)
1014: self.REQUEST.RESPONSE.setHeader("Content-Type", type)
1015: self.REQUEST.RESPONSE.write(file(fn).read())
1.25 dwinter 1016: return
1017:
1.29 casties 1018:
1.25 dwinter 1019: class BrowserCheck:
1020: """check the browsers request to find out the browser type"""
1021:
1022: def __init__(self, zope):
1023: """initialisiere"""
1.61 dwinter 1024: self.ua = zope.REQUEST.get_header("HTTP_USER_AGENT")
1025: self.isN4 = False
1026: self.isIE = False
1027: if string.find(self.ua, 'MSIE') > -1:
1028: self.isIE = True
1029: else:
1030: self.isN4 = string.find(self.ua, 'Mozilla/4.') > -1
1031: try:
1032: self.nav = self.ua[string.find(self.ua, '('):]
1033: ie = string.split(self.nav, "; ")[1]
1034: if string.find(ie, "MSIE") > -1:
1035: self.versIE = string.split(ie, " ")[1]
1036: except: pass
1037: self.isMac = string.find(self.ua, 'Macintosh') > -1
1038: self.isWin = string.find(self.ua, 'Windows') > -1
1039: self.isIEWin = self.isIE and self.isWin
1040: self.isIEMac = self.isIE and self.isMac
1.25 dwinter 1041:
1.61 dwinter 1042:
1.25 dwinter 1043: def writeMetadata(url,metadict,project=None,startpage=None,xslt=None,thumbtemplate=None,topbar=None,digiLibTemplate=None,xmlfrag=None,digiliburlprefix=None):
1.61 dwinter 1044: """Einlesen der Metadaten und und erstellen des geaenderten XML file"""
1.77 dwinter 1045:
1.61 dwinter 1046: def updateTextToolNode(tag,value):
1.39 dwinter 1047:
1.61 dwinter 1048: metanode=dom.getElementsByTagName('texttool')[0]
1049: try:
1050: nodeOld=metanode.getElementsByTagName(tag)
1051: except:
1052: nodeOld=None
1053:
1054: if nodeOld:
1055: metanode.removeChild(nodeOld[0]).unlink()
1056:
1057: node=dom.createElement(tag)
1058: nodetext=dom.createTextNode(value)
1059: node.appendChild(nodetext)
1060: metanode.appendChild(node)
1.25 dwinter 1061:
1.77 dwinter 1062:
1.61 dwinter 1063: if xmlfrag:
1.69 dwinter 1064: geturl="""<?xml version="1.0" encoding="UTF-8" ?>
1.25 dwinter 1065: <resource type="MPIWG">
1.61 dwinter 1066: <meta>
1067: <bib type="Book">
1068: </bib>
1069: </meta>
1070: </resource>"""
1071: dom=xml.dom.minidom.parseString(geturl)
1072: else:
1073: try:
1074: geturl=""
1075: for line in urlopen(url).readlines():
1076: geturl=geturl+line
1077:
1078:
1079: except:
1.80 dwinter 1080: logger("ECHO writeMetadata",logging.ERROR,"XCannot open: "+url)
1.77 dwinter 1081: return (None,"XCannot open: "+url)
1.61 dwinter 1082:
1083: try:
1084: dom=xml.dom.minidom.parseString(geturl)
1.104 ! dwinter 1085:
1.61 dwinter 1086: except:
1.80 dwinter 1087: logger("ECHO writeMetadata",logging.ERROR,"Cannot parse: "+url+"<br>"+geturl)
1.77 dwinter 1088: return (None,"Cannot parse: "+url+"<br>"+geturl)
1.61 dwinter 1089:
1090:
1.104 ! dwinter 1091: logging.debug("getting:"+geturl)
1.61 dwinter 1092: metanodes=dom.getElementsByTagName('bib')
1093:
1094: if not metanodes:
1095: metanodes=dom.getElementsByTagName('archimedes')
1.25 dwinter 1096:
1.61 dwinter 1097: metanode=metanodes[0]
1098:
1099: for metaData in metadict.keys():
1.77 dwinter 1100: if metaData:
1101: try:
1.61 dwinter 1102: nodeOld=metanode.getElementsByTagName(metaData)
1.77 dwinter 1103: except:
1.61 dwinter 1104: nodeOld=None
1105:
1.77 dwinter 1106: if nodeOld:
1.61 dwinter 1107: metanode.removeChild(nodeOld[0]).unlink()
1.77 dwinter 1108: else:
1.61 dwinter 1109: # try also old writing rule - instead of _:
1110: try:
1111: nodeOld=metanode.getElementsByTagName(re.sub('_','-',metaData))
1112: except:
1113: nodeOld=None
1114:
1115: if nodeOld:
1116: metanode.removeChild(nodeOld[0]).unlink()
1117:
1.77 dwinter 1118:
1119: metanodeneu=dom.createElement(metaData)
1120: try:
1121: metanodetext=dom.createTextNode(metadict[metaData].decode('utf-8'))
1122: except:
1123: metanodetext=dom.createTextNode(metadict[metaData])
1124: #try:
1125:
1.61 dwinter 1126: #metanodetext=dom.createTextNode(unicode(metadict[metaData],"utf-8"))
1.77 dwinter 1127: #except:
1.61 dwinter 1128: #metanodetext=dom.createTextNode(metadict[metaData].encode('utf-8'))
1.77 dwinter 1129: metanodeneu.appendChild(metanodetext)
1130: metanode.appendChild(metanodeneu)
1131:
1132:
1.61 dwinter 1133:
1134:
1135:
1136: if project:
1137: updateTextToolNode('project',project)
1138:
1139: if startpage:
1140: updateTextToolNode('startpage',startpage)
1141:
1142: if topbar:
1143: updateTextToolNode('toptemplate',topbar)
1144:
1145: if thumbtemplate:
1146: updateTextToolNode('thumbtemplate',thumbtemplate)
1147:
1148: if xslt:
1149: updateTextToolNode('xslt',xslt)
1150:
1151:
1152: if digiliburlprefix:
1153: updateTextToolNode('digiliburlprefix',digiliburlprefix)
1.77 dwinter 1154:
1155: try:
1156:
1.69 dwinter 1157: return dom.toxml(encoding='utf-8').encode('utf-8')
1.61 dwinter 1158: except:
1.77 dwinter 1159:
1160:
1.69 dwinter 1161: return dom.toxml(encoding='utf-8')
1.61 dwinter 1162:
1.25 dwinter 1163: def readMetadata(url):
1164: """Methode zum Auslesen der Metadateninformation zu einer Resource
1165: Vorerst noch Typ bib"""
1166:
1.104 ! dwinter 1167: logging.debug("getting:" +url)
1.25 dwinter 1168: metadict={}
1.30 dwinter 1169:
1.25 dwinter 1170: try:
1171: geturl=""
1.30 dwinter 1172: for line in urlopen(url).readlines():
1.25 dwinter 1173: geturl=geturl+line
1174:
1175:
1176: except:
1177: return (None,"Cannot open: "+url)
1178:
1179: try:
1180: dom=xml.dom.minidom.parseString(geturl)
1181: except:
1.61 dwinter 1182: return (None,"Cannot parse: "+url+"<br>"+geturl)
1.25 dwinter 1183:
1184: metanode=dom.getElementsByTagName('bib')
1185: metadict['bib_type']='Book'
1186: if len(metanode)==0:
1187: metanode=dom.getElementsByTagName('archimedes')
1188: metadict['bib_type']='Archimedes'
1189:
1190:
1191: if not len(metanode)==0:
1192: metacontent=metanode[0].childNodes
1193:
1194: try:
1195: metadict['bib_type']=getText(dom.getElementsByTagName('bib')[0].attributes['type'].childNodes)
1196: except:
1197: """nothing"""
1198:
1199: for node in metacontent:
1.61 dwinter 1200: try:
1201: #print urllib.unquote(getText(node.childNodes)),getText(node.childNodes)
1202: #metadict[re.sub('-','_',node.tagName.lower())]=urllib.unquote(getText(node.childNodes))
1.104 ! dwinter 1203: metadict[node.tagName]=getText(node.childNodes)
1.61 dwinter 1204:
1205: except:
1206: """nothing"""
1.25 dwinter 1207:
1.69 dwinter 1208: return (metadict,"")
1.25 dwinter 1209:
1.29 casties 1210:
1211: class MapArea(SimpleItem):
1212: """simple class to hold coordinates"""
1213:
1214: meta_type = 'MapArea'
1215: # Create a SecurityInfo for this class.
1216: security = ClassSecurityInfo()
1217: security.setDefaultAccess("allow")
1218: # type constants
1219: TYPE_AREA = 'area'
1220: TYPE_ARROW = 'arrow'
1.50 casties 1221: TYPE_TEXT = 'text'
1.61 dwinter 1222:
1.53 casties 1223: def __init__(self, id, coords, label=None, type=None, tip=None, permanent=False):
1.61 dwinter 1224: """init"""
1225: self.coords = coords[0:4]
1226: if len(coords) > 4:
1227: self.angle = coords[4]
1228: else:
1229: self.angle = 0
1230: self.id = id
1231: self.label = label
1232: self.setType(type)
1233: self.tip = tip
1234: self.permanent = permanent
1.29 casties 1235:
1236: def setCoords(self, coords):
1.61 dwinter 1237: """sets the coords"""
1238: self.coords = coords
1.29 casties 1239:
1240: def getCoordString(self):
1.61 dwinter 1241: """returns coordinates as a string"""
1242: return string.join(self.coords, ',')
1.29 casties 1243:
1244: def setCoordString(self, coordstring):
1.61 dwinter 1245: """sets coordinates from a string"""
1246: coords = string.split(coordstring, ',')
1247: self.coords = [c.strip() for c in coords]
1.29 casties 1248:
1249: def getFullId(self, prefix=None):
1.61 dwinter 1250: """returns the id with prefixed parent id"""
1251: if prefix is None:
1252: if hasattr(self, 'aq_parent'):
1253: prefix = self.aq_parent.id
1254: else:
1255: prefix = "id"
1256: fid = prefix + "." + self.id
1257: return fid
1.29 casties 1258:
1259: def getType(self):
1.61 dwinter 1260: """returns the type"""
1261: return self.type
1.29 casties 1262:
1263: def setType(self, type):
1.61 dwinter 1264: """sets the type"""
1265: if type == MapArea.TYPE_ARROW:
1266: self.type = MapArea.TYPE_ARROW
1267: elif type == MapArea.TYPE_AREA:
1268: self.type = MapArea.TYPE_AREA
1269: elif type == MapArea.TYPE_TEXT:
1270: self.type = MapArea.TYPE_TEXT
1271: else:
1272: self.type = MapArea.TYPE_AREA
1273:
1.29 casties 1274: def isTypeArea(self):
1.61 dwinter 1275: """returns if the type is area"""
1276: return self.type == MapArea.TYPE_AREA
1.29 casties 1277:
1278: def isTypeArrow(self):
1.61 dwinter 1279: """returns if the type is arrow"""
1280: return self.type == MapArea.TYPE_ARROW
1.29 casties 1281:
1.50 casties 1282: def isTypeText(self):
1.61 dwinter 1283: """returns if the type is text"""
1284: return self.type == MapArea.TYPE_TEXT
1.50 casties 1285:
1.29 casties 1286: def getAngle(self):
1.61 dwinter 1287: """returns the angle"""
1288: return self.angle
1.29 casties 1289:
1290: def setAngle(self, angle):
1.61 dwinter 1291: """sets the angle"""
1292: self.angle = angle
1.29 casties 1293:
1.50 casties 1294: def getTip(self):
1.61 dwinter 1295: """returns the popup text"""
1296: # patch old version
1297: if not hasattr(self, 'tip'):
1298: self.tip = self.text
1299:
1300: if self.tip is None:
1301: if hasattr(self, 'aq_parent'):
1302: parent = self.aq_parent
1303: if parent.contentType == 'text-popup':
1304: return parent.description
1305: return self.tip
1.29 casties 1306:
1.50 casties 1307: def setTip(self, text):
1.61 dwinter 1308: """sets the text"""
1309: self.tiptext = text
1.50 casties 1310:
1311: def getText(self):
1.61 dwinter 1312: """returns the text fpr the area"""
1313: if hasattr(self, 'aq_parent'):
1314: parent = self.aq_parent
1315: text = parent.getMapText()
1316: if text is not None:
1.82 casties 1317: #return text.document_src()
1318: return text()
1.61 dwinter 1319: return ""
1.29 casties 1320:
1321: def getLabel(self):
1.61 dwinter 1322: """returns the link label"""
1323: if self.label is None:
1324: if hasattr(self, 'aq_parent'):
1325: return self.aq_parent.label or self.aq_parent.id
1326: return self.label
1.29 casties 1327:
1.91 casties 1328: def getTargetUrl(self):
1329: """returns the URL of the linked object"""
1330: if hasattr(self, 'aq_parent'):
1331: p = self.aq_parent
1332: # ECHOResource and ECHOLink have 'link' attribute
1333: if hasattr(p, 'link'):
1334: if p.link is None:
1335: # return empty string for empty link
1336: return ""
1337: else:
1338: return p.link
1339:
1340: # return None for unknown type
1341: return None
1342:
1.29 casties 1343: def setLabel(self, label):
1.61 dwinter 1344: """sets the label"""
1345: self.label = label
1.53 casties 1346:
1347: def isPermanent(self):
1.61 dwinter 1348: """returns the permanent state"""
1349: # patch old objects
1350: if not hasattr(self, 'permanent'):
1351: self.permanent = False
1352: return self.permanent
1.53 casties 1353:
1354: def setPermanent(self, state):
1.61 dwinter 1355: """sets the permanent state"""
1356: if state:
1357: self.permanent = True
1358: else:
1359: self.permanent = False
1.29 casties 1360:
1361: def getLinkId(self):
1.61 dwinter 1362: if hasattr(self, 'aq_parent'):
1363: return self.aq_parent.id
1364: return self.id
1.29 casties 1365:
1366: # call this to initialize framework classes, which
1367: # does the right thing with the security assertions.
1368: Globals.InitializeClass(MapArea)
1.49 casties 1369:
1370:
1.57 dwinter 1371: class MapText(Folder,ZopePageTemplate):
1.49 casties 1372: """class to hold text for map areas"""
1373:
1374: meta_type = 'ECHO_mapText'
1375: # Create a SecurityInfo for this class.
1376: security = ClassSecurityInfo()
1377: security.setDefaultAccess("allow")
1.58 dwinter 1378:
1379:
1.49 casties 1380: _default_content_fn = os.path.join(package_home(globals()),
1.50 casties 1381: 'html', 'ECHO_mapText_default.html')
1.49 casties 1382:
1383: def __init__(self, id, text=None, content_type=None):
1384: self.id = str(id)
1385: self.ZBindings_edit(self._default_bindings)
1386: if text is None:
1387: text = open(self._default_content_fn).read()
1.83 casties 1388: if content_type is None:
1389: content_type = self.content_type
1.49 casties 1390: self.pt_edit(text, content_type)
1391:
1.57 dwinter 1392: def createLocale(self):
1.61 dwinter 1393: """create locale"""
1394: return ECHO_collection.manage_addECHO_localeForm(self)
1.58 dwinter 1395:
1396: manage_main=ZopePageTemplate.pt_editForm
1.57 dwinter 1397:
1398: def manage_addECHO_locale(self,lang,title,label,text=None,content_type=None,RESPONSE=None):
1.61 dwinter 1399: """manage add echo locale in map"""
1400: ECHO_collection.manage_addECHO_locale(self,lang,title,label,text,content_type)
1401: if RESPONSE is not None:
1402: RESPONSE.redirect('manage_main')
1.57 dwinter 1403:
1404:
1405: def changeLocale(self):
1.61 dwinter 1406: """change locale"""
1407: return self.locale_en.change_ECHO_localeForm()
1.57 dwinter 1408:
1409: def change_ECHO_locale(self,lang,title,label,text=None,content_type=None,RESPONSE=None):
1.61 dwinter 1410: """change echo locale"""
1.57 dwinter 1411:
1.61 dwinter 1412: obj= self.locale_en.change_ECHO_locale(lang,title,label,text,content_type,RESPONSE)
1413:
1.57 dwinter 1414:
1415:
1.61 dwinter 1416: if RESPONSE is not None:
1417: RESPONSE.redirect('manage_main')
1.57 dwinter 1418:
1.61 dwinter 1419:
1.49 casties 1420: # Product registration and Add support
1421: manage_addMapTextForm = PageTemplateFile(
1422: 'zpt/AddECHO_mapText', globals(), __name__='manage_addMapTextForm')
1423:
1424: def manage_addMapText(self, id, title=None, text=None,
1425: REQUEST=None, submit=None):
1426: "Add a Map Text with optional file content."
1427:
1428: id = str(id)
1429: if REQUEST is None:
1430: self._setObject(id, MapText(id, text))
1431: ob = getattr(self, id)
1432: if title:
1433: ob.pt_setTitle(title)
1434: return ob
1435: else:
1436: file = REQUEST.form.get('file')
1437: headers = getattr(file, 'headers', None)
1438: if headers is None or not file.filename:
1439: zpt = MapText(id, text)
1440: else:
1441: zpt = MapText(id, file, headers.get('content_type'))
1442:
1443: self._setObject(id, zpt)
1444: if title:
1445: ob = getattr(self, id)
1446: ob.pt_setTitle(title)
1447:
1448: try:
1449: u = self.DestinationURL()
1450: except AttributeError:
1451: u = REQUEST['URL1']
1452:
1453: if submit == " Add and Edit ":
1454: u = "%s/%s" % (u, urllib.quote(id))
1455: REQUEST.RESPONSE.redirect(u+'/manage_main')
1456: return ''
1457:
1458: # call this to initialize framework classes, which
1459: # does the right thing with the security assertions.
1460: Globals.InitializeClass(MapText)
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