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: from ECHO_helpers import displayTypes
30: try:
31: from psycopg import libpq
32: except:
33: try:
34: from pyPgSQL import libpq
35: except:
36: print "ECHO_collection: Warning - No libpq imported!"
37:
38: import xml.dom.minidom
39:
40: import urllib
41: import xml.dom.minidom
42: from ECHO_graphicalOverview import javaHandler,javaScriptMain
43: import ECHO_helpers
44:
45: #List of different types for the graphical linking viewer
46: viewClassificationListMaster=['view point','area']
47:
48: def content_html(self,type):
49: """template fuer content"""
50: #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
51: #
52: #if templates:
53: # return templates[0][1]()
54:
55: try:
56: obj=getattr(self,type+"_template")
57: return obj()
58: except:
59: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_%s_template_standard.zpt'%type).__of__(self)
60: pt.content_type="text/html"
61: return pt()
62:
63: def toList(field):
64: """Einzelfeld in Liste umwandeln"""
65: if type(field)==StringType:
66: return [field]
67: else:
68: return field
69:
70: def getText(nodelist):
71:
72: rc = ""
73: for node in nodelist:
74: if node.nodeType == node.TEXT_NODE:
75: rc = rc + node.data
76: return rc
77:
78:
79: def readMetadata(url):
80: """Methoden zum Auslesen der Metadateninformation zu einer Resource
81: Vorerst noch Typ bib"""
82:
83: metadict={}
84: try:
85: geturl=""
86: for line in urllib.urlopen(url).readlines():
87: geturl=geturl+line
88:
89:
90: except:
91: return (None,"Cannot open: "+url)
92:
93: try:
94: dom=xml.dom.minidom.parseString(geturl)
95: except:
96: return (None,"Cannot parse: "+url+"<br>"+geturl)
97:
98: metanode=dom.getElementsByTagName('bib')
99: metadict['bib_type']='Book'
100: if len(metanode)==0:
101: metanode=dom.getElementsByTagName('archimedes')
102: metadict['bib_type']='Archimedes'
103: #print "HELLO"
104:
105: if not len(metanode)==0:
106: metacontent=metanode[0].childNodes
107:
108: try:
109: metadict['bib_type']=getText(dom.getElementsByTagName('bib')[0].attributes['type'].childNodes)
110: except:
111: """nothing"""
112:
113: for node in metacontent:
114: try:
115: metadict[node.tagName.lower()]=getText(node.childNodes)
116: except:
117: """nothing"""
118:
119: #print metadict
120: return metadict,""
121:
122:
123: def setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight,coordstrs,viewClassification=""):
124:
125: """Allegemeine Informationen zu einer ECHO Collection"""
126:
127: self.viewClassification=viewClassification
128:
129: self.label = label
130: self.title=title
131: self.description=description
132: self.contentType=contentType
133: self.responsible=responsible
134: self.credits=toList(credits)
135: self.weight=weight
136:
137: coords=[]
138: #coordinates of for rectangles
139:
140: #print "cs", coordstrs
141: if coordstrs:
142: for coordstr in coordstrs:
143: #print "cs", coordstr
144: try:
145: temco=coordstr.split(",")
146: except:
147: temco=[]
148: #temco.append(angle)
149: coords.append(temco)
150:
151:
152: self.coords=coords[0:]
153:
154:
155: class scientificClassification(SimpleItem,Persistent,Implicit):
156: """outdated will be deleeted in the next versions: subclass"""
157: security=ClassSecurityInfo()
158:
159: def __init__(self,context,science,practice):
160: self.context=context
161: self.science=science
162: self.practice=practice
163: self.id="scientific_Classification"
164:
165: security.declarePublic('get_context')
166: def get_context(self):
167: return self.context
168:
169: security.declarePublic('get_science')
170: def get_science(self):
171: return self.science
172:
173: security.declarePublic('get_practice')
174: def get_practice(self):
175: return self.practice
176:
177:
178: class scientificInformation(Folder,Persistent,Implicit):
179: """outdated will be deleted in the next versions: subclass scientificInformation"""
180: security=ClassSecurityInfo()
181:
182:
183:
184: def __init__(self,source_type,period):
185:
186: self.id="scientific_Information"
187: self.source_type=source_type
188: self.period=period
189:
190:
191:
192: security.declarePublic('get_source_type')
193: def get_source_type(self):
194: return self.source_type
195:
196: security.declarePublic('get_period')
197: def get_period(self):
198: return self.period
199:
200: class ECHO_layoutTemplate(ZopePageTemplate):
201: """Create a layout Template for different purposes"""
202:
203: meta_type="ECHO_layoutTemplate"
204:
205: def __init__(self, id, text=None, content_type=None,EchoType=None):
206: self.id = str(id)
207:
208:
209:
210: self.ZBindings_edit(self._default_bindings)
211: if text is None:
212: self._default_content_fn = os.path.join(package_home(globals()),
213: 'zpt/ECHO_%s_template_standard.zpt'%EchoType)
214: text = open(self._default_content_fn).read()
215: self.pt_edit(text, content_type)
216:
217:
218: """change form"""
219:
220:
221: def manage_addECHO_layoutTemplateForm(self):
222: """Form for adding"""
223: pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_layoutTemplate.zpt').__of__(self)
224: return pt()
225:
226: from urllib import quote
227:
228:
229: def manage_addECHO_layoutTemplate(self, EchoType,title=None,REQUEST=None):
230: "Add a Page Template with optional file content."
231: if type(EchoType)==StringType:
232: EchoTypes=[EchoType]
233: else:
234: EchoTypes=EchoType
235:
236: for singleType in EchoTypes:
237:
238: id = str(singleType)+"_template"
239: if REQUEST is None:
240: self._setObject(id, ECHO_layoutTemplate(id, text,EchoType=singleType))
241: ob = getattr(self, id)
242:
243: if title:
244: ob.pt_setTitle(title)
245: return ob
246: else:
247: file = REQUEST.form.get('file')
248: headers = getattr(file, 'headers', None)
249: if headers is None or not file.filename:
250: zpt = ECHO_layoutTemplate(id,EchoType=singleType)
251: else:
252: zpt = ECHO_layoutTemplate(id, file, headers.get('content_type'))
253:
254: self._setObject(id, zpt)
255: ob = getattr(self, id)
256: if title:
257: ob.pt_setTitle(title)
258:
259: try:
260: u = self.DestinationURL()
261: except AttributeError:
262: u = REQUEST['URL1']
263:
264:
265: REQUEST.RESPONSE.redirect(u+'/manage_main')
266: return ''
267:
268: class ECHO_resource(Folder):
269: """ECHO Ressource"""
270: meta_type='ECHO_resource'
271:
272: viewClassificationList=viewClassificationListMaster
273:
274: getSubCols = ECHO_helpers.getSubCols
275: def getTitle(self):
276: """title"""
277: return self.title.encode('utf-8')
278:
279: def getLabel(self):
280: """title"""
281: return self.label.encode('utf-8')
282:
283: def content_html(self):
284: """template fuer content"""
285: return content_html(self,'resource')
286:
287: def getViewClassification(self):
288: if hasattr(self,'viewClassification'):
289: return self.viewClassification
290: else:
291: return ""
292:
293: def getCredits(self):
294: """Ausgabe der credits"""
295: if self.credits:
296: return self.credits
297: else:
298: return []
299:
300: def __init__(self,id,link,metalink,title,label,description,contentType,responsible,credits,weight,coords):
301:
302: self.id = id
303: """Festlegen der ID"""
304:
305: self.label = label
306: self.link= link
307: self.metalink=metalink
308: self.title=title
309: self.weight=weight
310: self.credits=toList(credits)
311: self.description=description
312: self.contentType=contentType
313: self.responsible=responsible
314:
315: if coords:
316: coordsnew=[ string.split(x,",") for x in coords]
317: else:
318: coordsnew=[]
319:
320: self.coords=coordsnew
321:
322:
323: def getCoords(self):
324: try:
325: return [string.join(x,",") for x in self.coords]
326: except:
327: return []
328:
329: def getContentType(self):
330: try:
331: return self.contentType
332: except:
333: return ""
334:
335: def ECHO_resource_config(self):
336: """Main configuration"""
337:
338: if not hasattr(self,'weight'):
339: self.weight=""
340: if not hasattr(self,'coords'):
341: self.coords=[]
342:
343: print "vorher",self.coords
344: pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_resource.zpt').__of__(self)
345: return pt()
346:
347:
348: def changeECHO_resource(self,metalink,link,title,label,description,contentType,responsible,weight,viewClassification="",coords=None,credits=None,RESPONSE=None):
349: """Änderung der Properties"""
350:
351: try:
352: coordsnew=[ string.split(x,",") for x in coords]
353: except:
354: coordsnew=[]
355:
356: setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight,coordsnew)
357:
358: self.coords=coordsnew[0:]
359: self.link=link
360: self.metalink=metalink
361:
362: if RESPONSE is not None:
363: RESPONSE.redirect('manage_main')
364:
365:
366: manage_options = Folder.manage_options+(
367: {'label':'Main Config','action':'ECHO_resource_config'},
368: {'label':'Metadata','action':'ECHO_getResourceMD'},
369: {'label':'Graphics','action':'ECHO_graphicEntry'},
370: )
371:
372: def getOverview(self):
373: """overview graphics"""
374:
375: return self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])[0][1]
376:
377: def ECHO_graphicEntry(self):
378: """DO nothing"""
379: overview = self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])
380: if overview:
381: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_draw.zpt').__of__(self)
382: return pt()
383: else:
384: return "NO OVERVIEW GRAPHICS"
385:
386: def ECHO_enterCoords(self,coordstr,angle="",RESPONSE=None):
387: """Enter coords"""
388: coords=self.coords
389: temco=coordstr.split(",")
390: temco.append(angle)
391: coords.append(temco)
392:
393: self.coords=coords[0:]
394:
395: if RESPONSE is not None:
396: RESPONSE.redirect('ECHO_graphicEntry')
397:
398: def ECHO_getResourceMD(self,template="yes"):
399: """Einlesen der Metadaten und Anlegen dieser Metadaten als Informationen zur Resource"""
400: (metadict, error)=readMetadata(self.metalink)
401:
402:
403:
404: if not error=="": #Fehler beim Auslesen des Metafiles
405: return "ERROR:",error
406: for key in metadict.keys():#Hinzufügen der Felder
407:
408: setattr(self,key,metadict[key].encode('ascii','replace'))
409:
410:
411: self.metadata=metadict.keys()
412:
413: self.label=self.generate_label()
414:
415: if template=="yes":
416: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_resourceMD.zpt').__of__(self)
417: return pt()
418:
419: def ECHO_getMD(self,item):
420: """Ausgabe der MD"""
421: return getattr(self,item)
422:
423: def index_html(self):
424: """standard page"""
425:
426: return self.REQUEST.RESPONSE.redirect(self.link)
427:
428: def generate_label(self):
429: """Erzeugt_standard_Label aus Template"""
430: pt=getattr(self,"label_template_"+self.bib_type)
431:
432: return pt()
433:
434: def manage_addECHO_resourceForm(self):
435: """Form for adding a ressource"""
436: pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_resourceForm.zpt').__of__(self)
437: return pt()
438:
439:
440:
441: def manage_addECHO_resource(self,id,title,label,description,contentType,responsible,link,metalink,weight,credits=None,coords=None,RESPONSE=None):
442: """addaresource"""
443:
444: newObj=ECHO_resource(id,link,metalink,title,label,description,contentType,responsible,credits,weight,coords)
445:
446: self._setObject(id,newObj)
447:
448: if RESPONSE is not None:
449: RESPONSE.redirect('manage_main')
450:
451:
452: class ECHO_externalLink(Folder):
453: """Link zu einer externen Ressource"""
454: security=ClassSecurityInfo()
455: meta_type='ECHO_externalLink'
456:
457: def getTitle(self):
458: """title"""
459: return self.title.encode('utf-8')
460:
461: def getLabel(self):
462: """title"""
463: return self.label.encode('utf-8')
464:
465: def content_html(self):
466: """template fuer content"""
467: return content_html(self,'externalLink')
468:
469: def __init__(self,id,link,title,label,description,contentType,responsible,credits,weight,coords):
470:
471: self.id = id
472: """Festlegen der ID"""
473:
474: self.credits=toList(credits)
475: self.label = label
476: self.link= link
477: self.title=title
478: self.weight=weight
479: self.description=description
480: self.contentType=contentType
481: self.responsible=responsible
482: coordsnew=[ string.split(x,",") for x in coords]
483: self.coords=coordsnew
484:
485: def ECHO_externalLink_config(self):
486: """Main configuration"""
487:
488: if not hasattr(self,'weight'):
489: self.weight=""
490: if not hasattr(self,'coords'):
491:
492: self.coords=['']
493: #print "G",self.coords
494:
495: pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_externalLink.zpt').__of__(self)
496: return pt()
497:
498:
499: def changeECHO_externalLink(self,link,title,label,description,contentType,responsible,weight,coords=None,credits=None,RESPONSE=None):
500:
501: """Änderung der Properties"""
502: try:
503: coordsnew=[ string.split(x,",") for x in coords]
504: except:
505: coordsnew=[]
506:
507: setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight,coords)
508:
509: self.coords=coordsnew[0:]
510: self.link=link
511: if RESPONSE is not None:
512: RESPONSE.redirect('manage_main')
513:
514:
515: manage_options = Folder.manage_options+(
516: {'label':'Main Config','action':'ECHO_externalLink_config'},
517: )
518:
519: def getCredits(self):
520: """Ausgabe der credits"""
521: if self.credits:
522: return self.credits
523: else:
524: return []
525:
526: def index_html(self):
527: """standard page"""
528:
529: return self.REQUEST.RESPONSE.redirect(self.link)
530:
531: def manage_addECHO_externalLinkForm(self):
532: """Form for external Links"""
533: pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_externalLinkForm.zpt').__of__(self)
534: return pt()
535:
536:
537: def manage_addECHO_externalLink(self,id,title,label,description,contentType,responsible,link,weight,coords=None,credits=None,RESPONSE=None):
538: """Add an external Link"""
539:
540: newObj=ECHO_externalLink(id,link,title,label,description,contentType,responsible,credits,weight,coords)
541:
542: self._setObject(id,newObj)
543:
544: if RESPONSE is not None:
545: RESPONSE.redirect('manage_main')
546:
547:
548: class ECHO_link(ECHO_externalLink):
549: """external_link"""
550:
551: meta_type="ECHO_link"
552:
553:
554: def content_html(self):
555: """template fuer content"""
556: return content_html(self,'link')
557:
558: def manage_addECHO_linkForm(self):
559: """Form for external Links"""
560: pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_linkForm.zpt').__of__(self)
561: return pt()
562:
563:
564: def manage_addECHO_link(self,id,title,label,description,contentType,responsible,link,weight,coords=None,credits=None,RESPONSE=None):
565: """Add an external Link"""
566:
567: newObj=ECHO_link(id,link,title,label,description,contentType,responsible,credits,weight,coords)
568:
569: self._setObject(id,newObj)
570:
571: if RESPONSE is not None:
572: RESPONSE.redirect('manage_main')
573:
574:
575: class ECHO_collection(Folder, Persistent, Implicit):
576: """ECHO Collection"""
577: security=ClassSecurityInfo()
578: meta_type='ECHO_collection'
579:
580: def getTitle(self):
581: """title"""
582: return self.title.encode('utf-8')
583:
584: def getLabel(self):
585: """title"""
586: return self.label.encode('utf-8')
587:
588: def createRessourcesFromXMLForm(self):
589: """form"""
590: pt=PageTemplateFile('Products/ECHO_content/zpt/createRessourcesFromXMLForm.zpt').__of__(self)
591: return pt()
592: def createRessourcesFromXML(self,fileupload):
593: """read an XML file for generating resources"""
594: dom=xml.dom.minidom.parse(fileupload)
595: ret="<h2>Added</h2>"
596: for resource in dom.getElementsByTagName('resource'):
597: link=getText(resource.getElementsByTagName('link')[0].childNodes)
598: label=getText(resource.getElementsByTagName('label')[0].childNodes)
599: #splitted=link.split("?")[0].split("/")
600: #id=splitted[len(splitted)-1].encode('ascii')
601: id=re.sub(" ","_",label).encode('ascii')
602:
603: ret+="<p>"+label+"</p>"
604: manage_addECHO_resource(self,id,label.encode('ascii'),label.encode('ascii'),"","","",link.encode('ascii'),"","")
605: return ret
606: def getImageTag(self):
607: """GetTag"""
608: try:
609: return self.imageTag
610: except:
611: return ""
612:
613: def addResource(self,id,title,label,description,contentType,responsible,link,metalink,weight,credits=None,coords=None,RESPONSE=None):
614: """SSS"""
615: try:
616: manage_addECHO_resource(self,id,title,label,description,contentType,responsible,link,metalink,weight,credits=None,coords=None,RESPONSE=None)
617: return "done"
618: except:
619: return None
620:
621: def getSecondaryLink(self):
622: """secondary link"""
623: try:
624: return self.secondaryLink
625: except:
626: return ""
627:
628: def getSecondaryLinkTitle(self):
629: """secondary link"""
630: try:
631: return self.secondaryLinkTitle
632: except:
633: return ""
634:
635: def getCollectionTreeXML(self):
636: """Tree as XML"""
637:
638: def getCollection(object,depth=0):
639: depth+=1
640: collections=""
641: for entry in object.__dict__.keys():
642: element=getattr(object,entry)
643: try:
644: if element.meta_type in ["ECHO_collection","ECHO_group"]:
645: collections+="<element name=\""+element.title+"\" url=\""+element.absolute_url()+"\">"
646: collections+=getCollection(element,depth)+"</element>\n"
647: except:
648: """nothing"""
649: return collections
650:
651:
652: return "<collection>"+getCollection(self)+"</collection>"
653:
654: def createJavaScript(self):
655: """CreateJava"""
656: ret=javaScriptMain
657:
658: dynamical=""
659: for ob in self.getGraphicCoords():
660: if ob[4][4] == "":
661: dynamical+="""Coords.push(new Coord('%s', Img, %s));\n"""%(ob[1],ob[0])
662: else:
663: dynamical+="""Coords.push(new Coord('%s', Img, %s));//%s\n"""%(ob[1],ob[0],ob[4][4])
664: dynamical+="ShowArrow(new getObj('i.%s'),Img,%s);\n"%(ob[1],ob[0])
665: ret+=javaHandler%dynamical
666: return ret
667:
668: security.declarePublic('getCreditObject')
669: def getCreditObject(self,name):
670: """credit id to credititem"""
671: try:
672: return getattr(self.partners,name)
673: except:
674: return ""
675:
676: security.declarePublic('ECHO_generateNavBar')
677: def ECHO_generateNavBar(self):
678: """Erzeuge Navigationsbar"""
679: link=""
680: object="self"
681: ret=[]
682: path=self.getPhysicalPath()
683: for element in path:
684:
685:
686: if not element=="":
687: object+="."+element
688:
689: label=eval(object).label
690: link+="/"+element
691: if not label=="":
692: ret.append((label,link))
693: return ret
694:
695: security.declarePublic('ECHO_rerenderLinksMD')
696: def ECHO_rerenderLinksMD(self,obj=None):
697: """Rerender all Links"""
698: if not obj:
699: obj = self
700:
701: entries=obj.ZopeFind(obj,obj_metatypes=['ECHO_resource','ECHO_collection'])
702:
703: for entry in entries:
704: if entry[1].meta_type == 'ECHO_resource':
705: entry[1].ECHO_getResourceMD(template="no")
706: print "rerender",entry[1].getId()
707: else:
708: self.ECHO_rerenderLinksMD(entry[1])
709:
710:
711:
712: return "Rerenderd all links to resources in: "+self.title
713:
714: security.declarePublic('ECHO_newViewerLink')
715:
716:
717: def getCoords(self):
718: try:
719:
720: x= [string.join(x,",") for x in self.coords]
721: return x
722:
723: except:
724:
725: return []
726:
727: def __init__(self,id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle,secondaryLink,imageTag="",bgcolour=""):
728: #print "CO",coords
729:
730: self.id = id
731: """Festlegen der ID"""
732: self.credits=toList(credits)
733: self.label = label
734: self.title=title
735: self.description=description
736: self.contentType=contentType
737: self.responsible=responsible
738: self.imageTag=imageTag
739: self.weight=weight
740: self.sortfield=sortfield
741: coordsnew=[ string.split(x,",") for x in coords]
742: self.coords=coordsnew
743: self.secondaryLinkTitle=secondaryLinkTitle
744: self.secondaryLink=secondaryLink
745: self.bgcolour=bgcolour
746:
747:
748: manage_options = Folder.manage_options+(
749: {'label':'Main Config','action':'ECHO_collection_config'},
750: {'label':'Rerender Links','action':'ECHO_rerenderLinksMD'},
751: {'label':'Graphics','action':'ECHO_graphicEntry'},
752: {'label':'create resources from XML','action':'createRessourcesFromXMLForm'},
753:
754: )
755:
756: def getOverview(self):
757: """overview graphics"""
758:
759: return self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])[0][1]
760:
761:
762: def ECHO_graphicEntry(self):
763: """DO nothing"""
764: overview = self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['overview'])
765:
766:
767: if overview:
768: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_draw.zpt').__of__(self)
769: return pt()
770: else:
771: return "NO OVERVIEW GRAPHICS"
772:
773: def ECHO_enterCoords(self,coordstr,angle="",RESPONSE=None):
774: """Enter coords"""
775: coords=self.coords
776: temco=coordstr.split(",")
777: temco.append(angle)
778: coords.append(temco)
779: self.coords=coords[0:]
780:
781: if RESPONSE is not None:
782: RESPONSE.redirect('ECHO_graphicEntry')
783:
784:
785: security.declarePublic('ECHO_collection_config')
786: def ECHO_collection_config(self):
787: """Main configuration"""
788:
789: if not hasattr(self,'weight'):
790: self.weight=""
791:
792: if not hasattr(self,'sortfield'):
793: self.sortfield="weight"
794:
795: if not hasattr(self,'coords'):
796: self.coords=[]
797:
798: pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_collection.zpt').__of__(self)
799: return pt()
800:
801:
802: security.declarePublic('changeECHO_collection')
803:
804:
805: def getBgcolour(self):
806: """colour"""
807: if hasattr(self,'bgcolour') and not (self.bgcolour==""):
808: return self.bgcolour
809: else:
810: return "#dddddd"
811:
812: def changeECHO_collection(self,title,label,description,contentType,responsible,weight,secondaryLink,secondaryLinkTitle,credits=None,sortfield="weight",coords=None,RESPONSE=None,imageTag="",bgcolour=""):
813: """Änderung der Properties"""
814:
815: self.secondaryLink=secondaryLink
816: self.secondaryLinkTitle=secondaryLinkTitle
817: self.imageTag=imageTag
818: self.bgcolour=bgcolour
819:
820: if coords:
821: coordsnew=[ string.split(x,",") for x in coords]
822: self.coords=coordsnew[0:]
823: else:
824: coordsnew=None
825: self.coords=None
826:
827: setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight,coordsnew)
828: try:
829: self.coords=coordsnew[0:] # HACK fehler in setECHO_collection
830: except:
831: """none"""
832:
833: self.sortfield=sortfield
834:
835: if RESPONSE is not None:
836: RESPONSE.redirect('manage_main')
837:
838: security.declarePublic('index_html')
839:
840:
841: def showOverview(self):
842: """overview"""
843: if 'ECHO_overview.html' in self.__dict__.keys():
844: return getattr(self,'ECHO_overview.html')()
845: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_content_overview.zpt').__of__(self)
846: return pt()
847:
848:
849: def index_html(self):
850: """standard page"""
851:
852: if 'index.html' in self.__dict__.keys():
853: return getattr(self,'index.html')()
854:
855: elif 'overview' in self.__dict__.keys():
856: return self.showOverview()
857: elif hasattr(self,'collection_index_template'):
858: return self.collection_index_template()
859: elif hasattr(self,'main_index_template'):
860: return self.main_index_template()
861:
862: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_main_index_template_standard.zpt').__of__(self)
863: pt.content_type="text/html"
864: return pt()
865:
866: def content_html(self):
867: """template fuer content"""
868: return content_html(self,'collection')
869:
870: def getCredits(self):
871: """Ausgabe der credits"""
872: if self.credits:
873: return self.credits
874: else:
875: return []
876:
877:
878:
879: def getGraphicCoords(self):
880: """Give list of coordinates"""
881: subColTypes=['ECHO_collection','ECHO_externalLink','ECHO_resource']
882: ids=[]
883: for entry in self.__dict__.keys():
884: object=getattr(self,entry)
885: try:
886: if object.meta_type in subColTypes:
887: for coordtemp in object.coords:
888: if len(coordtemp)>3:
889: coord=coordtemp[0:4]
890: if hasattr(object,'label') and not object.label=="":
891: ids.append([string.join(coord,", "),object.getId(),object.label,object,coordtemp])
892: elif hasattr(object,'title'):
893: if not object.title=="":
894: ids.append([string.join(coord,", "),object.getId(),object.title,object,coordtemp])
895: else:
896: ids.append([string.join(coord,", "),object.getId(),object.getId(),object,coordtemp])
897: else:
898: ids.append([string.join(coord,", "),object.getId(),object.getId(),object,coordtemp])
899:
900: except:
901: """nothing"""
902:
903: return ids
904:
905:
906:
907:
908: getSubCols = ECHO_helpers.getSubCols
909:
910:
911:
912:
913: def manage_addECHO_collectionForm(self):
914: """Add collection form"""
915: pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_collectionForm.zpt').__of__(self)
916: return pt()
917:
918:
919: def manage_addECHO_collection(self,id,title,label,description,contentType,responsible,weight,sortfield,coords="",secondaryLinkTitle="",secondaryLink="",credits=None,RESPONSE=None,imageTag="",bgcolour=""):
920: """add a echo collection"""
921:
922:
923: newObj=ECHO_collection(id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle=secondaryLinkTitle,secondaryLink=secondaryLink,imageTag=imageTag,bgcolour="")
924:
925: self._setObject(id,newObj)
926:
927: if RESPONSE is not None:
928: RESPONSE.redirect('manage_main')
929:
930: class ECHO_group(ECHO_collection):
931: """ECHO Gruppe"""
932: meta_type="ECHO_group"
933:
934: manage_options = Folder.manage_options+(
935: {'label':'Main Config','action':'ECHO_group_config'},
936: {'label':'Rerender Links','action':'ECHO_rerenderLinksMD'},
937: {'label':'Graphics','action':'ECHO_graphicEntry'},
938: )
939:
940: def index_html(self):
941: """standard page"""
942: displayedObjects=self.ZopeFind(self,obj_metatypes=displayTypes)
943: if (len(displayedObjects)==1) and (displayedObjects[0][1].meta_type=="ECHO_collection"): # nur ein Object dann redirect auf dieses Object
944: return self.REQUEST.RESPONSE.redirect(displayedObjects[0][1].absolute_url())
945:
946: if 'index.html' in self.__dict__.keys():
947: return getattr(self,'index.html')()
948:
949: elif 'overview' in self.__dict__.keys():
950: return self.showOverview()
951: elif hasattr(self,'group_index_template'):
952: return self.group_index_template()
953: elif hasattr(self,'collection_index_template'):
954: return self.collection_index_template()
955: elif hasattr(self,'main_index_template'):
956: return self.main_index_template()
957:
958: pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_main_index_template_standard.zpt').__of__(self)
959: pt.content_type="text/html"
960: return pt()
961:
962: def ECHO_group_config(self):
963: """Main configuration"""
964:
965: if not hasattr(self,'weight'):
966: self.weight=""
967:
968: if not hasattr(self,'sortfield'):
969: self.sortfield="weight"
970:
971: if not hasattr(self,'coords'):
972: self.coords=[]
973:
974: pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_group.zpt').__of__(self)
975: return pt()
976:
977: def changeECHO_group(self,title,label,description,contentType,responsible,weight,secondaryLink,secondaryLinkTitle,credits=None,sortfield="weight",coords=None,RESPONSE=None,imageTag="",bgcolour="",logo=""):
978: """Änderung der Properties"""
979:
980: self.secondaryLink=secondaryLink
981: self.secondaryLinkTitle=secondaryLinkTitle
982: self.imageTag=imageTag
983: self.bgcolour=bgcolour
984: self.logo=logo
985:
986: if coords:
987: coordsnew=[ string.split(x,",") for x in coords]
988: self.coords=coordsnew[0:]
989: else:
990: coordsnew=None
991: self.coords=None
992:
993: setECHO_collectionInformation(self,title,label,description,contentType,responsible,credits,weight,coordsnew)
994:
995:
996:
997: self.sortfield=sortfield
998:
999: if RESPONSE is not None:
1000: RESPONSE.redirect('manage_main')
1001:
1002: def getLogo(self):
1003: """logo ausgeben"""
1004: try:
1005: return self.logo
1006: except:
1007: return "ECHO_groups"
1008:
1009: def content_html(self):
1010: """template fuer content"""
1011: return content_html(self,'group')
1012:
1013:
1014:
1015: def manage_addECHO_groupForm(self):
1016: """Add group form"""
1017: pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_groupForm.zpt').__of__(self)
1018: return pt()
1019:
1020:
1021: def manage_addECHO_group(self,id,title,label,description,contentType,responsible,weight,sortfield,coords="",secondaryLinkTitle="",secondaryLink="",credits=None,RESPONSE=None,imageTag="",bgcolour="",logo=""):
1022: """add a echo group"""
1023:
1024:
1025: newObj=ECHO_group(id,title,label,description,contentType,responsible,credits,weight,sortfield,coords,secondaryLinkTitle=secondaryLinkTitle,secondaryLink=secondaryLink,imageTag=imageTag,bgcolour="")
1026:
1027: setattr(newObj,'logo',logo)
1028: self._setObject(id,newObj)
1029:
1030: if RESPONSE is not None:
1031: RESPONSE.redirect('manage_main')
1032:
1033:
1034:
1035: class ECHO_root(Folder,Persistent,Implicit):
1036: """ECHO Root Folder"""
1037: meta_type="ECHO_root"
1038:
1039:
1040: def getImageTag(self):
1041: """needed by main_template"""
1042: return ""
1043: secondaryLink="" #needed by main_template
1044: secondaryLinkTitle="" #needed by main_template
1045:
1046: def getBgcolour(self):
1047: """hack"""
1048: return "#dddddd"
1049:
1050: def contentTypeSelector_HTML(self,selected=None):
1051: """give type selector"""
1052: if not selected:
1053: retStr="<option selected>\n"
1054: else:
1055: retStr="<option>\n"
1056:
1057: try:
1058: for contentType in self.ZopeFind(self.contentTypes,obj_metatypes=["ECHO_contentType"]):
1059: if selected and (contentType[0]==selected):
1060: retStr+="""<option selected value="%s">%s\n"""%(contentType[0],contentType[0])
1061: else:
1062: retStr+="""<option value="%s">%s\n"""%(contentType[0],contentType[0])
1063: except:
1064: """nothing"""
1065: return retStr
1066:
1067: def patchContentType(self,obj=None):
1068: """austauschen content_type with contentType (patch bei umstieg von alter Version)"""
1069:
1070:
1071: if not obj:
1072: obj = self
1073:
1074: entries=obj.ZopeFind(obj,obj_metatypes=['ECHO_resource','ECHO_collection','ECHO_externalLink','ECHO_pageTemplate'])
1075:
1076: for entry in entries:
1077: setattr(entry[1],'contentType',entry[1].content_type)
1078: #entry[1].contentType == entry[1].content_type
1079:
1080: if entry[1].meta_type == 'ECHO_collection':
1081: entry[1].patchContentType(entry[1])
1082:
1083:
1084: return "changed all contenttypes in: "+self.title
1085:
1086: def ECHO_newViewerLink(self,obj=None):
1087: """change links (:86 faellt weg)"""
1088:
1089: if not obj:
1090: obj = self
1091:
1092: entries=obj.ZopeFind(obj,obj_metatypes=['ECHO_resource','ECHO_collection'])
1093:
1094: for entry in entries:
1095:
1096: if entry[1].meta_type == 'ECHO_resource':
1097:
1098: entry[1].link=re.sub('\:86','',entry[1].link)
1099:
1100: else:
1101:
1102: entry[1].ECHO_newViewerLink(entry[1])
1103:
1104: return "Rerenderd all links to resources in: "+self.title
1105:
1106: def __init__(self,id,title):
1107: """init"""
1108: self.id = id
1109: self.title=title
1110:
1111: def deleteSpace(self,str):
1112: """delete space at the end of a line"""
1113: if str[len(str)-1]==" ":
1114: return str[0:len(str)-1]
1115: else:
1116: return str
1117:
1118:
1119:
1120: # zusaetliche methoden fuer das vlp muessen in ein eigenes produkt
1121:
1122: def formatAscii(self,str,url=None):
1123: """ersetze ascii umbrueche durch <br>"""
1124: #url=None
1125: if url:
1126:
1127: retStr=""
1128: words=str.split("\n")
1129:
1130: for word in words:
1131: strUrl=url%word
1132: print "str",strUrl
1133: retStr+="""<a href="%s">%s</a><br/>"""%(strUrl,word)
1134: str=retStr
1135: if str:
1136: return re.sub(r"[\n]","<br/>",str)
1137: else:
1138: return ""
1139:
1140: def link2html(self,str):
1141: """link2html fuer VLP muss hier noch raus"""
1142: if str:
1143: print str
1144: str=re.sub("\&","&",str)
1145: dom=xml.dom.minidom.parseString("<?xml version='1.0' ?><txt>"+str+"</txt>")
1146: links=dom.getElementsByTagName("link")
1147:
1148: print "link",links
1149: for link in links:
1150: link.tagName="a"
1151: ref=link.getAttribute("ref")
1152: if self.checkRef(ref):
1153: link.setAttribute("href",self.aq_parent.absolute_url()+"/vlp_coll?id="+ref)
1154:
1155: return dom.toxml('utf-8')
1156: return ""
1157:
1158:
1159: def checkRef(self,ref):
1160: dbs={'vl_literature':'AND CD LIKE \'%lise%\'','vl_technology':'','vl_people':''}
1161: res=None
1162: for db in dbs.keys():
1163: #print ref,"select reference from %s where reference =\'%s\' %s"%(db,ref,dbs[db])
1164:
1165: res=res or self.search(var=str("select reference from %s where reference =\'%s\' %s"%(db,ref,dbs[db])))
1166: return res
1167:
1168: #Ende Methode fuer vlp
1169:
1170: def PgQuoteString(self,string):
1171: """Quote string"""
1172: #print "PG",string
1173: return libpq.PgQuoteString(string)
1174:
1175: def getPartners(self):
1176: """Get list of Partners. Presently only from a subfolder partners"""
1177:
1178: return [ item[1] for item in self.partners.ZopeFind(self.partners,obj_metatypes=['ECHO_partner'])]
1179:
1180:
1181:
1182:
1183:
1184: def getPartnersXML(self):
1185: """partner liste als xml"""
1186: partners=self.getPartners()
1187: ret="<partners>"
1188: for partner in partners:
1189: ret+="""<partner id="%s" title="%s"/>\n"""%(partner.getId(),partner.title)
1190:
1191: return ret+"\n</partners>"
1192:
1193: def getCollectionTree(self):
1194: """get the collection tree (list of triples (parent,child, depth)"""
1195:
1196: def getCollection(object,depth=0):
1197: depth+=1
1198: collections=[]
1199: for entry in object.__dict__.keys():
1200: element=getattr(object,entry)
1201: try:
1202: if element.meta_type=="ECHO_collection":
1203: collections.append((object,element,depth))
1204: collections+=getCollection(element,depth)
1205: except:
1206: """nothing"""
1207: return collections
1208:
1209:
1210: return getCollection(self)
1211:
1212: def getCollectionTreeIds(self):
1213: """Show the IDs of the Tree"""
1214: ret=[]
1215: for collection in self.getCollectionTree():
1216: ret.append((collection[0].getId(),collection[1].getId(),collection[2]))
1217: return ret
1218:
1219:
1220:
1221: def manage_addECHO_root(self,id,title,RESPONSE=None):
1222: """Add an ECHO_root"""
1223: self._setObject(id,ECHO_root(id,title))
1224:
1225: if RESPONSE is not None:
1226: RESPONSE.redirect('manage_main')
1227:
1228: def manage_addECHO_rootForm(self):
1229: """Nothing yet"""
1230: pt=PageTemplateFile('Products/ECHO_content/zpt/AddECHO_root.zpt').__of__(self)
1231: return pt()
1232:
1233: class ECHO_partner(Image,Persistent):
1234: """ECHO Partner"""
1235:
1236: meta_type="ECHO_partner"
1237:
1238: def __init__(self, id, title,url, file, content_type='', precondition=''):
1239: self.__name__=id
1240: self.title=title
1241: self.url=url
1242: self.precondition=precondition
1243:
1244: data, size = self._read_data(file)
1245: content_type=self._get_content_type(file, data, id, content_type)
1246: self.update_data(data, content_type, size)
1247:
1248: manage_options = Image.manage_options+(
1249: {'label':'Partner Information','action':'ECHO_partner_config'},
1250: )
1251:
1252: def changeECHO_partner(self,url,RESPONSE=None):
1253: """Change main information"""
1254: self.url=url
1255: if RESPONSE is not None:
1256: RESPONSE.redirect('manage_main')
1257:
1258:
1259:
1260: def ECHO_partner_config(self):
1261: """Main configuration"""
1262: if not hasattr(self,'url'):
1263: self.url=""
1264: pt=PageTemplateFile('Products/ECHO_content/zpt/ChangeECHO_partner.zpt').__of__(self)
1265: return pt()
1266:
1267:
1268: manage_addECHO_partnerForm=DTMLFile('dtml/ECHO_partnerAdd',globals(),
1269: Kind='ECHO_partner',kind='ECHO_partner')
1270:
1271:
1272:
1273: def manage_addECHO_partner(self, id, file,url, title='', precondition='', content_type='',
1274: REQUEST=None):
1275: """
1276: Add a new ECHO_partner object.
1277:
1278: Creates a new ECHO_partner object 'id' with the contents of 'file'.
1279: Based on Image.manage_addImage
1280: """
1281:
1282: id=str(id)
1283: title=str(title)
1284: content_type=str(content_type)
1285: precondition=str(precondition)
1286:
1287: id, title = OFS.Image.cookId(id, title, file)
1288:
1289: self=self.this()
1290:
1291: # First, we create the image without data:
1292: self._setObject(id, ECHO_partner(id,title,url,'',content_type, precondition))
1293:
1294: # Now we "upload" the data. By doing this in two steps, we
1295: # can use a database trick to make the upload more efficient.
1296: if file:
1297: self._getOb(id).manage_upload(file)
1298: if content_type:
1299: self._getOb(id).content_type=content_type
1300:
1301: if REQUEST is not None:
1302: try: url=self.DestinationURL()
1303: except: url=REQUEST['URL1']
1304: REQUEST.RESPONSE.redirect('%s/manage_main' % url)
1305: return id
1306:
1307:
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