1: """New version of the product started February, 8th. Without scientific classification, use content-type for further classification."""
2: """Echo collection provides the classes for the ECHO content web-site.
3:
4: class ECHO_collection is the basis class for an ECHO collection.
5:
6: class ECHO_resource contains information on ECHO resources (e.g. an Display environment for Metadata
7:
8: class ECHO_externalLink contains information on externalLinks
9:
10:
11: """
12: import string
13: import re
14: import os
15: import OFS.Image
16: from types import *
17: from OFS.Image import Image
18: from Globals import DTMLFile
19: from OFS.Folder import Folder
20: from OFS.SimpleItem import SimpleItem
21: from AccessControl import ClassSecurityInfo
22: from Globals import InitializeClass
23: from Globals import DTMLFile
24: from Products.PageTemplates.PageTemplateFile import PageTemplateFile
25: from Products.PageTemplates.PageTemplate import PageTemplate
26: from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
27: from Globals import Persistent, package_home
28: from Acquisition import Implicit
29:
30: #from psycopg import libpq
31: #from pyPgSQL import libpq
32: import xml.dom.minidom
33:
34: import urllib
35: import xml.dom.minidom
36: from ECHO_graphicalOverview import javaHandler,javaScriptMain
37: import ECHO_helpers
38:
39: #List of different types for the graphical linking viewer
40: viewClassificationListMaster=['view point','area']
41:
42: def content_html(self,type):
43: """template fuer content"""
44: #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
45: #
46: #if templates:
47: # return templates[0][1]()
48:
49: try:
50: obj=getattr(self,type+"_template")
51: return obj()
52: except:
53: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_%s_template_standard.zpt'%type).__of__(self)
54: pt.content_type="text/html"
55: return pt()
56:
57: def toList(field):
58: """Einzelfeld in Liste umwandeln"""
59: if type(field)==StringType:
60: return [field]
61: else:
62: return field
63:
64: def getText(nodelist):
65:
66: rc = ""
67: for node in nodelist:
68: if node.nodeType == node.TEXT_NODE:
69: rc = rc + node.data
70: return rc
71:
72:
73: def readMetadata(url):
74: """Methoden zum Auslesen der Metadateninformation zu einer Resource
75: Vorerst noch Typ bib"""
76:
77: metadict={}
78: try:
79: geturl=""
80: for line in urllib.urlopen(url).readlines():
81: geturl=geturl+line
82:
83:
84: except:
85: return (None,"Cannot open: "+url)
86:
87: try:
88: dom=xml.dom.minidom.parseString(geturl)
89: except:
90: return (None,"Cannot parse: "+url+"<br>"+geturl)
91:
92: metanode=dom.getElementsByTagName('bib')
93: metadict['bib_type']='Book'
94: if len(metanode)==0:
95: metanode=dom.getElementsByTagName('archimedes')
96: metadict['bib_type']='Archimedes'
97: #print "HELLO"
98:
99: if not len(metanode)==0:
100: metacontent=metanode[0].childNodes
101:
102: try:
103: metadict['bib_type']=getText(dom.getElementsByTagName('bib')[0].attributes['type'].childNodes)
104: except:
105: """nothing"""
106:
107: for node in metacontent:
108: try:
109: metadict[node.tagName.lower()]=getText(node.childNodes)
110: except:
111: """nothing"""
112:
113: #print metadict
114: return metadict,""
115:
116:
117: def setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight,coordstrs,viewClassification=""):
118:
119: """Allegemeine Informationen zu einer ECHO Collection"""
120:
121: self.viewClassification=viewClassification
122:
123: self.label = label
124: self.title=title
125: self.description=description
126: self.contentType=contentType
127: self.responsible=responsible
128: self.credits=toList(credits)
129: self.weight=weight
130:
131: coords=[]
132: #coordinates of for rectangles
133:
134: #print "cs", coordstrs
135: if coordstrs:
136: for coordstr in coordstrs:
137: #print "cs", coordstr
138: try:
139: temco=coordstr.split(",")
140: except:
141: temco=[]
142: #temco.append(angle)
143: coords.append(temco)
144:
145:
146: self.coords=coords[0:]
147:
148:
149: class scientificClassification(SimpleItem,Persistent,Implicit):
150: """outdated will be deleeted in the next versions: subclass"""
151: security=ClassSecurityInfo()
152:
153: def __init__(self,context,science,practice):
154: self.context=context
155: self.science=science
156: self.practice=practice
157: self.id="scientific_Classification"
158:
159: security.declarePublic('get_context')
160: def get_context(self):
161: return self.context
162:
163: security.declarePublic('get_science')
164: def get_science(self):
165: return self.science
166:
167: security.declarePublic('get_practice')
168: def get_practice(self):
169: return self.practice
170:
171:
172: class scientificInformation(Folder,Persistent,Implicit):
173: """outdated will be deleted in the next versions: subclass scientificInformation"""
174: security=ClassSecurityInfo()
175:
176:
177:
178: def __init__(self,source_type,period):
179:
180: self.id="scientific_Information"
181: self.source_type=source_type
182: self.period=period
183:
184:
185:
186: security.declarePublic('get_source_type')
187: def get_source_type(self):
188: return self.source_type
189:
190: security.declarePublic('get_period')
191: def get_period(self):
192: return self.period
193:
194: class ECHO_layoutTemplate(ZopePageTemplate):
195: """Create a layout Template for different purposes"""
196:
197: meta_type="ECHO_layoutTemplate"
198:
199: def __init__(self, id, text=None, content_type=None,EchoType=None):
200: self.id = str(id)
201:
202:
203:
204: self.ZBindings_edit(self._default_bindings)
205: if text is None:
206: self._default_content_fn = os.path.join(package_home(globals()),
207: 'zpt/ECHO_%s_template_standard.zpt'%EchoType)
208: text = open(self._default_content_fn).read()
209: self.pt_edit(text, content_type)
210:
211:
212: """change form"""
213:
214:
215: def manage_addECHO_layoutTemplateForm(self):
216: """Form for adding"""
217: pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_layoutTemplate.zpt').__of__(self)
218: return pt()
219:
220: from urllib import quote
221:
222:
223: def manage_addECHO_layoutTemplate(self, EchoType,title=None,REQUEST=None):
224: "Add a Page Template with optional file content."
225: if type(EchoType)==StringType:
226: EchoTypes=[EchoType]
227: else:
228: EchoTypes=EchoType
229:
230: for singleType in EchoTypes:
231:
232: id = str(singleType)+"_template"
233: if REQUEST is None:
234: self._setObject(id, ECHO_layoutTemplate(id, text,EchoType=singleType))
235: ob = getattr(self, id)
236:
237: if title:
238: ob.pt_setTitle(title)
239: return ob
240: else:
241: file = REQUEST.form.get('file')
242: headers = getattr(file, 'headers', None)
243: if headers is None or not file.filename:
244: zpt = ECHO_layoutTemplate(id,EchoType=singleType)
245: else:
246: zpt = ECHO_layoutTemplate(id, file, headers.get('content_type'))
247:
248: self._setObject(id, zpt)
249: ob = getattr(self, id)
250: if title:
251: ob.pt_setTitle(title)
252:
253: try:
254: u = self.DestinationURL()
255: except AttributeError:
256: u = REQUEST['URL1']
257:
258:
259: REQUEST.RESPONSE.redirect(u+'/manage_main')
260: return ''
261:
262: class ECHO_resource(Folder):
263: """ECHO Ressource"""
264: meta_type='ECHO_resource'
265:
266: viewClassificationList=viewClassificationListMaster
267:
268: getSubCols = ECHO_helpers.getSubCols
269:
270: def content_html(self):
271: """template fuer content"""
272: return content_html(self,'resource')
273:
274: def getViewClassification(self):
275: if hasattr(self,'viewClassification'):
276: return self.viewClassification
277: else:
278: return ""
279:
280: def getCredits(self):
281: """Ausgabe der credits"""
282: if self.credits:
283: return self.credits
284: else:
285: return []
286:
287: def __init__(self,id,link,metalink,title,label,description,contentType,responsible,credits,weight,coords):
288:
289: self.id = id
290: """Festlegen der ID"""
291:
292: self.label = label
293: self.link= link
294: self.metalink=metalink
295: self.title=title
296: self.weight=weight
297: self.credits=toList(credits)
298: self.description=description
299: self.contentType=contentType
300: self.responsible=responsible
301:
302: if coords:
303: coordsnew=[ string.split(x,",") for x in coords]
304: else:
305: coordsnew=[]
306:
307: self.coords=coordsnew
308:
309:
310: def getCoords(self):
311: try:
312: return [string.join(x,",") for x in self.coords]
313: except:
314: return []
315:
316:
317: def ECHO_resource_config(self):
318: """Main configuration"""
319:
320: if not hasattr(self,'weight'):
321: self.weight=""
322: if not hasattr(self,'coords'):
323: self.coords=[]
324:
325: print "vorher",self.coords
326: pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_resource.zpt').__of__(self)
327: return pt()
328:
329:
330: def changeECHO_resource(self,metalink,link,title,label,description,contentType,responsible,weight,viewClassification="",coords=None,credits=None,RESPONSE=None):
331: """Änderung der Properties"""
332:
333: try:
334: coordsnew=[ string.split(x,",") for x in coords]
335: except:
336: coordsnew=[]
337:
338: setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight,coordsnew)
339:
340: self.coords=coordsnew[0:]
341: self.link=link
342: self.metalink=metalink
343:
344: if RESPONSE is not None:
345: RESPONSE.redirect('manage_main')
346:
347:
348: manage_options = Folder.manage_options+(
349: {'label':'Main Config','action':'ECHO_resource_config'},
350: {'label':'Metadata','action':'ECHO_getResourceMD'},
351: {'label':'Graphics','action':'ECHO_graphicEntry'},
352: )
353:
354: def getOverview(self):
355: """overview graphics"""
356:
357: return self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])[0][1]
358:
359: def ECHO_graphicEntry(self):
360: """DO nothing"""
361: overview = self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])
362: if overview:
363: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_draw.zpt').__of__(self)
364: return pt()
365: else:
366: return "NO OVERVIEW GRAPHICS"
367:
368: def ECHO_enterCoords(self,coordstr,angle="",RESPONSE=None):
369: """Enter coords"""
370: coords=self.coords
371: temco=coordstr.split(",")
372: temco.append(angle)
373: coords.append(temco)
374:
375: self.coords=coords[0:]
376:
377: if RESPONSE is not None:
378: RESPONSE.redirect('ECHO_graphicEntry')
379:
380: def ECHO_getResourceMD(self,template="yes"):
381: """Einlesen der Metadaten und Anlegen dieser Metadaten als Informationen zur Resource"""
382: (metadict, error)=readMetadata(self.metalink)
383:
384:
385:
386: if not error=="": #Fehler beim Auslesen des Metafiles
387: return "ERROR:",error
388: for key in metadict.keys():#Hinzufügen der Felder
389:
390: setattr(self,key,metadict[key].encode('ascii','replace'))
391:
392:
393: self.metadata=metadict.keys()
394:
395: self.label=self.generate_label()
396:
397: if template=="yes":
398: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_resourceMD.zpt').__of__(self)
399: return pt()
400:
401: def ECHO_getMD(self,item):
402: """Ausgabe der MD"""
403: return getattr(self,item)
404:
405: def index_html(self):
406: """standard page"""
407:
408: return self.REQUEST.RESPONSE.redirect(self.link)
409:
410: def generate_label(self):
411: """Erzeugt_standard_Label aus Template"""
412: pt=getattr(self,"label_template_"+self.bib_type)
413:
414: return pt()
415:
416: def manage_addECHO_resourceForm(self):
417: """Form for adding a ressource"""
418: pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_resourceForm.zpt').__of__(self)
419: return pt()
420:
421:
422:
423: def manage_addECHO_resource(self,id,title,label,description,contentType,responsible,link,metalink,weight,credits=None,coords=None,RESPONSE=None):
424: """addaresource"""
425:
426: newObj=ECHO_resource(id,link,metalink,title,label,description,contentType,responsible,credits,weight,coords)
427:
428: self._setObject(id,newObj)
429:
430: if RESPONSE is not None:
431: RESPONSE.redirect('manage_main')
432:
433:
434: class ECHO_externalLink(Folder):
435: """Link zu einer externen Ressource"""
436: security=ClassSecurityInfo()
437: meta_type='ECHO_externalLink'
438:
439: def content_html(self):
440: """template fuer content"""
441: return content_html(self,'externalLink')
442:
443: def __init__(self,id,link,title,label,description,contentType,responsible,credits,weight,coords):
444:
445: self.id = id
446: """Festlegen der ID"""
447:
448: self.credits=toList(credits)
449: self.label = label
450: self.link= link
451: self.title=title
452: self.weight=weight
453: self.description=description
454: self.contentType=contentType
455: self.responsible=responsible
456: coordsnew=[ string.split(x,",") for x in coords]
457: self.coords=coordsnew
458:
459: def ECHO_externalLink_config(self):
460: """Main configuration"""
461:
462: if not hasattr(self,'weight'):
463: self.weight=""
464: if not hasattr(self,'coords'):
465:
466: self.coords=['']
467: #print "G",self.coords
468:
469: pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_externalLink.zpt').__of__(self)
470: return pt()
471:
472:
473: def changeECHO_externalLink(self,link,title,label,description,contentType,responsible,weight,coords=None,credits=None,RESPONSE=None):
474:
475: """Änderung der Properties"""
476: try:
477: coordsnew=[ string.split(x,",") for x in coords]
478: except:
479: coordsnew=[]
480:
481: setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight,coords)
482:
483: self.coords=coordsnew[0:]
484: self.link=link
485: if RESPONSE is not None:
486: RESPONSE.redirect('manage_main')
487:
488:
489: manage_options = Folder.manage_options+(
490: {'label':'Main Config','action':'ECHO_externalLink_config'},
491: )
492:
493: def getCredits(self):
494: """Ausgabe der credits"""
495: if self.credits:
496: return self.credits
497: else:
498: return []
499:
500: def index_html(self):
501: """standard page"""
502:
503: return self.REQUEST.RESPONSE.redirect(self.link)
504:
505: def manage_addECHO_externalLinkForm(self):
506: """Form for external Links"""
507: pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_externalLinkForm.zpt').__of__(self)
508: return pt()
509:
510:
511: def manage_addECHO_externalLink(self,id,title,label,description,contentType,responsible,link,weight,coords=None,credits=None,RESPONSE=None):
512: """Add an external Link"""
513:
514: newObj=ECHO_externalLink(id,link,title,label,description,contentType,responsible,credits,weight,coords)
515:
516: self._setObject(id,newObj)
517:
518: if RESPONSE is not None:
519: RESPONSE.redirect('manage_main')
520:
521:
522:
523: class ECHO_collection(Folder, Persistent, Implicit):
524: """ECHO Collection"""
525: security=ClassSecurityInfo()
526: meta_type='ECHO_collection'
527:
528: def createRessourcesFromXMLForm(self):
529: """form"""
530: pt=PageTemplateFile('Products/ECHO_content/zpt/createRessourcesFromXMLForm.zpt').__of__(self)
531: return pt()
532: def createRessourcesFromXML(self,fileupload):
533: """read an XML file for generating resources"""
534: dom=xml.dom.minidom.parse(fileupload)
535: ret="<h2>Added</h2>"
536: for resource in dom.getElementsByTagName('resource'):
537: link=getText(resource.getElementsByTagName('link')[0].childNodes)
538: label=getText(resource.getElementsByTagName('label')[0].childNodes)
539: #splitted=link.split("?")[0].split("/")
540: #id=splitted[len(splitted)-1].encode('ascii')
541: id=re.sub(" ","_",label).encode('ascii')
542:
543: ret+="<p>"+label+"</p>"
544: manage_addECHO_resource(self,id,label.encode('ascii'),label.encode('ascii'),"","","",link.encode('ascii'),"","")
545: return ret
546: def getImageTag(self):
547: """GetTag"""
548: try:
549: return self.imageTag
550: except:
551: return ""
552:
553: def addResource(self,id,title,label,description,contentType,responsible,link,metalink,weight,credits=None,coords=None,RESPONSE=None):
554: """SSS"""
555: try:
556: manage_addECHO_resource(self,id,title,label,description,contentType,responsible,link,metalink,weight,credits=None,coords=None,RESPONSE=None)
557: return "done"
558: except:
559: return None
560:
561: def getSecondaryLink(self):
562: """secondary link"""
563: try:
564: return self.secondaryLink
565: except:
566: return ""
567:
568: def getSecondaryLinkTitle(self):
569: """secondary link"""
570: try:
571: return self.secondaryLinkTitle
572: except:
573: return ""
574:
575: def getCollectionTreeXML(self):
576: """Tree as XML"""
577:
578: def getCollection(object,depth=0):
579: depth+=1
580: collections=""
581: for entry in object.__dict__.keys():
582: element=getattr(object,entry)
583: try:
584: if element.meta_type in ["ECHO_collection","ECHO_group"]:
585: collections+="<element name=\""+element.title+"\" url=\""+element.absolute_url()+"\">"
586: collections+=getCollection(element,depth)+"</element>\n"
587: except:
588: """nothing"""
589: return collections
590:
591:
592: return "<collection>"+getCollection(self)+"</collection>"
593:
594: def createJavaScript(self):
595: """CreateJava"""
596: ret=javaScriptMain
597:
598: dynamical=""
599: for ob in self.getGraphicCoords():
600: if ob[4][4] == "":
601: dynamical+="""Coords.push(new Coord('%s', Img, %s));\n"""%(ob[1],ob[0])
602: else:
603: dynamical+="""Coords.push(new Coord('%s', Img, %s));//%s\n"""%(ob[1],ob[0],ob[4][4])
604: dynamical+="ShowArrow(new getObj('i.%s'),Img,%s);\n"%(ob[1],ob[0])
605: ret+=javaHandler%dynamical
606: return ret
607:
608: security.declarePublic('getCreditObject')
609: def getCreditObject(self,name):
610: """credit id to credititem"""
611: try:
612: return getattr(self.partners,name)
613: except:
614: return ""
615:
616: security.declarePublic('ECHO_generateNavBar')
617: def ECHO_generateNavBar(self):
618: """Erzeuge Navigationsbar"""
619: link=""
620: object="self"
621: ret=[]
622: path=self.getPhysicalPath()
623: for element in path:
624:
625:
626: if not element=="":
627: object+="."+element
628:
629: label=eval(object).label
630: link+="/"+element
631: if not label=="":
632: ret.append((label,link))
633: return ret
634:
635: security.declarePublic('ECHO_rerenderLinksMD')
636: def ECHO_rerenderLinksMD(self):
637: """Rerender all Links"""
638:
639: for entry in self.__dict__.keys():
640: object=getattr(self,entry)
641:
642:
643: try:
644:
645: if object.meta_type == 'ECHO_resource':
646:
647: object.ECHO_getResourceMD(template="no")
648:
649: except:
650: """nothing"""
651:
652: return "Rerenderd all links to resources in: "+self.title
653:
654: security.declarePublic('ECHO_newViewerLink')
655:
656:
657: def getCoords(self):
658: try:
659:
660: x= [string.join(x,",") for x in self.coords]
661: return x
662:
663: except:
664:
665: return []
666:
667: def __init__(self,id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle,secondaryLink,imageTag="",bgcolour=""):
668: #print "CO",coords
669:
670: self.id = id
671: """Festlegen der ID"""
672: self.credits=toList(credits)
673: self.label = label
674: self.title=title
675: self.description=description
676: self.contentType=contentType
677: self.responsible=responsible
678: self.imageTag=imageTag
679: self.weight=weight
680: self.sortfield=sortfield
681: coordsnew=[ string.split(x,",") for x in coords]
682: self.coords=coordsnew
683: self.secondaryLinkTitle=secondaryLinkTitle
684: self.secondaryLink=secondaryLink
685: self.bgcolour=bgcolour
686:
687:
688: manage_options = Folder.manage_options+(
689: {'label':'Main Config','action':'ECHO_collection_config'},
690: {'label':'Rerender Links','action':'ECHO_rerenderLinksMD'},
691: {'label':'Graphics','action':'ECHO_graphicEntry'},
692: {'label':'create resources from XML','action':'createRessourcesFromXMLForm'},
693:
694: )
695:
696: def getOverview(self):
697: """overview graphics"""
698:
699: return self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])[0][1]
700:
701:
702: def ECHO_graphicEntry(self):
703: """DO nothing"""
704: overview = self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])
705:
706:
707: if overview:
708: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_draw.zpt').__of__(self)
709: return pt()
710: else:
711: return "NO OVERVIEW GRAPHICS"
712:
713: def ECHO_enterCoords(self,coordstr,angle="",RESPONSE=None):
714: """Enter coords"""
715: coords=self.coords
716: temco=coordstr.split(",")
717: temco.append(angle)
718: coords.append(temco)
719: self.coords=coords[0:]
720:
721: if RESPONSE is not None:
722: RESPONSE.redirect('ECHO_graphicEntry')
723:
724:
725: security.declarePublic('ECHO_collection_config')
726: def ECHO_collection_config(self):
727: """Main configuration"""
728:
729: if not hasattr(self,'weight'):
730: self.weight=""
731:
732: if not hasattr(self,'sortfield'):
733: self.sortfield="weight"
734:
735: if not hasattr(self,'coords'):
736: self.coords=[]
737:
738: pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_collection.zpt').__of__(self)
739: return pt()
740:
741:
742: security.declarePublic('changeECHO_collection')
743:
744:
745: def getBgcolour(self):
746: """colour"""
747: if hasattr(self,'bgcolour') and not (self.bgcolour==""):
748: return self.bgcolour
749: else:
750: return "#dddddd"
751:
752: def changeECHO_collection(self,title,label,description,contentType,responsible,weight,secondaryLink,secondaryLinkTitle,credits=None,sortfield="weight",coords=None,RESPONSE=None,imageTag="",bgcolour=""):
753: """Änderung der Properties"""
754:
755: self.secondaryLink=secondaryLink
756: self.secondaryLinkTitle=secondaryLinkTitle
757: self.imageTag=imageTag
758: self.bgcolour=bgcolour
759:
760: if coords:
761: coordsnew=[ string.split(x,",") for x in coords]
762: self.coords=coordsnew[0:]
763: else:
764: coordsnew=None
765: self.coords=None
766:
767: setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight,coordsnew)
768: try:
769: self.coords=coordsnew[0:] # HACK fehler in setECHO_collection
770: except:
771: """none"""
772:
773: self.sortfield=sortfield
774:
775: if RESPONSE is not None:
776: RESPONSE.redirect('manage_main')
777:
778: security.declarePublic('index_html')
779:
780:
781: def showOverview(self):
782: """overview"""
783: if 'ECHO_overview.html' in self.__dict__.keys():
784: return getattr(self,'ECHO_overview.html')()
785: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_content_overview.zpt').__of__(self)
786: return pt()
787:
788:
789: def index_html(self):
790: """standard page"""
791:
792: if 'index.html' in self.__dict__.keys():
793: return getattr(self,'index.html')()
794:
795: elif 'overview' in self.__dict__.keys():
796: return self.showOverview()
797: elif hasattr(self,'collection_index_template'):
798: return self.collection_index_template()
799:
800: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_content_standard.zpt').__of__(self)
801: pt.content_type="text/html"
802: return pt()
803:
804: def content_html(self):
805: """template fuer content"""
806: return content_html(self,'collection')
807:
808: def getCredits(self):
809: """Ausgabe der credits"""
810: if self.credits:
811: return self.credits
812: else:
813: return []
814:
815:
816:
817: def getGraphicCoords(self):
818: """Give list of coordinates"""
819: subColTypes=['ECHO_collection','ECHO_externalLink','ECHO_resource']
820: ids=[]
821: for entry in self.__dict__.keys():
822: object=getattr(self,entry)
823: try:
824: if object.meta_type in subColTypes:
825: for coordtemp in object.coords:
826: if len(coordtemp)>3:
827: coord=coordtemp[0:4]
828: if hasattr(object,'label') and not object.label=="":
829: ids.append([string.join(coord,", "),object.getId(),object.label,object,coordtemp])
830: elif hasattr(object,'title'):
831: if not object.title=="":
832: ids.append([string.join(coord,", "),object.getId(),object.title,object,coordtemp])
833: else:
834: ids.append([string.join(coord,", "),object.getId(),object.getId(),object,coordtemp])
835: else:
836: ids.append([string.join(coord,", "),object.getId(),object.getId(),object,coordtemp])
837:
838: except:
839: """nothing"""
840:
841: return ids
842:
843:
844:
845:
846: getSubCols = ECHO_helpers.getSubCols
847:
848:
849:
850:
851: def manage_addECHO_collectionForm(self):
852: """Add collection form"""
853: pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_collectionForm.zpt').__of__(self)
854: return pt()
855:
856:
857: def manage_addECHO_collection(self,id,title,label,description,contentType,responsible,weight,sortfield,coords="",secondaryLinkTitle="",secondaryLink="",credits=None,RESPONSE=None,imageTag="",bgcolour=""):
858: """add a echo collection"""
859:
860:
861: newObj=ECHO_collection(id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle=secondaryLinkTitle,secondaryLink=secondaryLink,imageTag=imageTag,bgcolour="")
862:
863: self._setObject(id,newObj)
864:
865: if RESPONSE is not None:
866: RESPONSE.redirect('manage_main')
867:
868: class ECHO_group(ECHO_collection):
869: """ECHO Gruppe"""
870: meta_type="ECHO_group"
871:
872: manage_options = Folder.manage_options+(
873: {'label':'Main Config','action':'ECHO_group_config'},
874: {'label':'Rerender Links','action':'ECHO_rerenderLinksMD'},
875: {'label':'Graphics','action':'ECHO_graphicEntry'},
876: )
877: def ECHO_group_config(self):
878: """Main configuration"""
879:
880: if not hasattr(self,'weight'):
881: self.weight=""
882:
883: if not hasattr(self,'sortfield'):
884: self.sortfield="weight"
885:
886: if not hasattr(self,'coords'):
887: self.coords=[]
888:
889: pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_group.zpt').__of__(self)
890: return pt()
891:
892: def changeECHO_group(self,title,label,description,contentType,responsible,weight,secondaryLink,secondaryLinkTitle,credits=None,sortfield="weight",coords=None,RESPONSE=None,imageTag="",bgcolour="",logo=""):
893: """Änderung der Properties"""
894:
895: self.secondaryLink=secondaryLink
896: self.secondaryLinkTitle=secondaryLinkTitle
897: self.imageTag=imageTag
898: self.bgcolour=bgcolour
899: self.logo=logo
900:
901: if coords:
902: coordsnew=[ string.split(x,",") for x in coords]
903: self.coords=coordsnew[0:]
904: else:
905: coordsnew=None
906: self.coords=None
907:
908: setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight,coordsnew)
909:
910:
911:
912: self.sortfield=sortfield
913:
914: if RESPONSE is not None:
915: RESPONSE.redirect('manage_main')
916:
917: def getLogo(self):
918: """logo ausgeben"""
919: try:
920: return self.logo
921: except:
922: return "ECHO_groups"
923:
924: def content_html(self):
925: """template fuer content"""
926: return content_html(self,'group')
927:
928:
929:
930: def manage_addECHO_groupForm(self):
931: """Add group form"""
932: pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_groupForm.zpt').__of__(self)
933: return pt()
934:
935:
936: def manage_addECHO_group(self,id,title,label,description,contentType,responsible,weight,sortfield,coords="",secondaryLinkTitle="",secondaryLink="",credits=None,RESPONSE=None,imageTag="",bgcolour="",logo=""):
937: """add a echo group"""
938:
939:
940: newObj=ECHO_group(id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle=secondaryLinkTitle,secondaryLink=secondaryLink,imageTag=imageTag,bgcolour="")
941:
942: setattr(newObj,'logo',logo)
943: self._setObject(id,newObj)
944:
945: if RESPONSE is not None:
946: RESPONSE.redirect('manage_main')
947:
948:
949:
950: class ECHO_root(Folder,Persistent,Implicit):
951: """ECHO Root Folder"""
952: meta_type="ECHO_root"
953:
954: def getBgcolour(self):
955: """hack"""
956: return "#dddddd"
957:
958: def contentTypeSelector_HTML(self,selected=None):
959: """give type selector"""
960: if not selected:
961: retStr="<option selected>\n"
962: else:
963: retStr="<option>\n"
964:
965: try:
966: for contentType in self.ZopeFind(self.contentTypes,obj_metatypes="ECHO_contentType"):
967: if selected and (contentType[0]==selected):
968: retStr+="""<option selected value="%s">%s\n"""%(contentType[0],contentType[0])
969: else:
970: retStr+="""<option value="%s">%s\n"""%(contentType[0],contentType[0])
971: except:
972: """nothing"""
973: return retStr
974:
975: def patchContentType(self,obj=None):
976: """austauschen content_type with contentType (patch bei umstieg von alter Version)"""
977:
978:
979: if not obj:
980: obj = self
981:
982: entries=obj.ZopeFind(obj,obj_metatypes=['ECHO_resource','ECHO_collection','ECHO_externalLink','ECHO_pageTemplate'])
983:
984: for entry in entries:
985: setattr(entry[1],'contentType',entry[1].content_type)
986: #entry[1].contentType == entry[1].content_type
987:
988: if entry[1].meta_type == 'ECHO_collection':
989: entry[1].patchContentType(entry[1])
990:
991:
992: return "Rerenderd all links to resources in: "+self.title
993:
994: def ECHO_newViewerLink(self,obj=None):
995: """change links (:86 faellt weg)"""
996:
997: if not obj:
998: obj = self
999:
1000: entries=obj.ZopeFind(obj,obj_metatypes=['ECHO_resource','ECHO_collection'])
1001:
1002: for entry in entries:
1003:
1004: if entry[1].meta_type == 'ECHO_resource':
1005:
1006: entry[1].link=re.sub('\:86','',entry[1].link)
1007:
1008: else:
1009:
1010: entry[1].ECHO_newViewerLink(entry[1])
1011:
1012: return "Rerenderd all links to resources in: "+self.title
1013:
1014: def __init__(self,id,title):
1015: """init"""
1016: self.id = id
1017: self.title=title
1018:
1019: def deleteSpace(self,str):
1020: """delete space at the end of a line"""
1021: if str[len(str)-1]==" ":
1022: return str[0:len(str)-1]
1023: else:
1024: return str
1025:
1026:
1027:
1028: # zusaetliche methoden fuer das vlp muessen in ein eigenes produkt
1029:
1030: def formatAscii(self,str,url=None):
1031: """ersetze ascii umbrueche durch <br>"""
1032: #url=None
1033: if url:
1034:
1035: retStr=""
1036: words=str.split("\n")
1037:
1038: for word in words:
1039: strUrl=url%word
1040: print "str",strUrl
1041: retStr+="""<a href="%s">%s</a><br/>"""%(strUrl,word)
1042: str=retStr
1043: if str:
1044: return re.sub(r"[\n]","<br/>",str)
1045: else:
1046: return ""
1047:
1048: def link2html(self,str):
1049: """link2html fuer VLP muss hier noch raus"""
1050: if str:
1051: print str
1052: str=re.sub("\&","&",str)
1053: dom=xml.dom.minidom.parseString("<?xml version='1.0' ?><txt>"+str+"</txt>")
1054: links=dom.getElementsByTagName("link")
1055:
1056: print "link",links
1057: for link in links:
1058: link.tagName="a"
1059: ref=link.getAttribute("ref")
1060: if self.checkRef(ref):
1061: link.setAttribute("href",self.aq_parent.absolute_url()+"/vlp_coll?id="+ref)
1062:
1063: return dom.toxml('utf-8')
1064: return ""
1065:
1066:
1067: def checkRef(self,ref):
1068: dbs={'vl_literature':'AND CD LIKE \'%lise%\'','vl_technology':'','vl_people':''}
1069: res=None
1070: for db in dbs.keys():
1071: #print ref,"select reference from %s where reference =\'%s\' %s"%(db,ref,dbs[db])
1072:
1073: res=res or self.search(var=str("select reference from %s where reference =\'%s\' %s"%(db,ref,dbs[db])))
1074: return res
1075:
1076: #Ende Methode fuer vlp
1077:
1078: def PgQuoteString(self,string):
1079: """Quote string"""
1080: #print "PG",string
1081: return libpq.PgQuoteString(string)
1082:
1083: def getPartners(self):
1084: """Get list of Partners. Presently only from a subfolder partners"""
1085:
1086: return [ item[1] for item in self.partners.ZopeFind(self.partners,obj_metatypes=['ECHO_partner'])]
1087:
1088:
1089:
1090:
1091:
1092: def getPartnersXML(self):
1093: """partner liste als xml"""
1094: partners=self.getPartners()
1095: ret="<partners>"
1096: for partner in partners:
1097: ret+="""<partner id="%s" title="%s"/>\n"""%(partner.getId(),partner.title)
1098:
1099: return ret+"\n</partners>"
1100:
1101: def getCollectionTree(self):
1102: """get the collection tree (list of triples (parent,child, depth)"""
1103:
1104: def getCollection(object,depth=0):
1105: depth+=1
1106: collections=[]
1107: for entry in object.__dict__.keys():
1108: element=getattr(object,entry)
1109: try:
1110: if element.meta_type=="ECHO_collection":
1111: collections.append((object,element,depth))
1112: collections+=getCollection(element,depth)
1113: except:
1114: """nothing"""
1115: return collections
1116:
1117:
1118: return getCollection(self)
1119:
1120: def getCollectionTreeIds(self):
1121: """Show the IDs of the Tree"""
1122: ret=[]
1123: for collection in self.getCollectionTree():
1124: ret.append((collection[0].getId(),collection[1].getId(),collection[2]))
1125: return ret
1126:
1127:
1128:
1129: def manage_addECHO_root(self,id,title,RESPONSE=None):
1130: """Add an ECHO_root"""
1131: self._setObject(id,ECHO_root(id,title))
1132:
1133: if RESPONSE is not None:
1134: RESPONSE.redirect('manage_main')
1135:
1136: def manage_addECHO_rootForm(self):
1137: """Nothing yet"""
1138: pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_root.zpt').__of__(self)
1139: return pt()
1140:
1141: class ECHO_partner(Image,Persistent):
1142: """ECHO Partner"""
1143:
1144: meta_type="ECHO_partner"
1145:
1146: def __init__(self, id, title,url, file, content_type='', precondition=''):
1147: self.__name__=id
1148: self.title=title
1149: self.url=url
1150: self.precondition=precondition
1151:
1152: data, size = self._read_data(file)
1153: content_type=self._get_content_type(file, data, id, content_type)
1154: self.update_data(data, content_type, size)
1155:
1156: manage_options = Image.manage_options+(
1157: {'label':'Partner Information','action':'ECHO_partner_config'},
1158: )
1159:
1160: def changeECHO_partner(self,url,RESPONSE=None):
1161: """Change main information"""
1162: self.url=url
1163: if RESPONSE is not None:
1164: RESPONSE.redirect('manage_main')
1165:
1166:
1167:
1168: def ECHO_partner_config(self):
1169: """Main configuration"""
1170: if not hasattr(self,'url'):
1171: self.url=""
1172: pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_partner.zpt').__of__(self)
1173: return pt()
1174:
1175:
1176: manage_addECHO_partnerForm=DTMLFile('dtml/ECHO_partnerAdd',globals(),
1177: Kind='ECHO_partner',kind='ECHO_partner')
1178:
1179:
1180:
1181: def manage_addECHO_partner(self, id, file,url, title='', precondition='', content_type='',
1182: REQUEST=None):
1183: """
1184: Add a new ECHO_partner object.
1185:
1186: Creates a new ECHO_partner object 'id' with the contents of 'file'.
1187: Based on Image.manage_addImage
1188: """
1189:
1190: id=str(id)
1191: title=str(title)
1192: content_type=str(content_type)
1193: precondition=str(precondition)
1194:
1195: id, title = OFS.Image.cookId(id, title, file)
1196:
1197: self=self.this()
1198:
1199: # First, we create the image without data:
1200: self._setObject(id, ECHO_partner(id,title,url,'',content_type, precondition))
1201:
1202: # Now we "upload" the data. By doing this in two steps, we
1203: # can use a database trick to make the upload more efficient.
1204: if file:
1205: self._getOb(id).manage_upload(file)
1206: if content_type:
1207: self._getOb(id).content_type=content_type
1208:
1209: if REQUEST is not None:
1210: try: url=self.DestinationURL()
1211: except: url=REQUEST['URL1']
1212: REQUEST.RESPONSE.redirect('%s/manage_main' % url)
1213: return id
1214:
1215:
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