version 1.6.2.4, 2012/08/23 10:25:32
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version 1.6.2.5, 2012/08/29 07:53:31
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#TODO: change metaDataHash, jetzt tag -> data(tags aus dem neuen Metadatamain) |
#TODO: change metaDataHash, jetzt tag -> data(tags aus dem neuen Metadatamain) |
#TODO: erstes OSAS_meta ueberall durch self.metaDataHAst |
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#TODO: contentType aus den Metadaten |
#TODO: contentType aus den Metadaten |
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import urlparse |
import urlparse |
Line 83 class ECHO_resource(CatalogAware,Folder,
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Line 82 class ECHO_resource(CatalogAware,Folder,
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getSubCols = ECHO_helpers.getSubCols |
getSubCols = ECHO_helpers.getSubCols |
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def getMetaDataManager(self): |
# def getMetaDataManager(self): |
"""hole eine Instanz von MetaDataFolder |
# """hole eine Instanz von MetaDataFolder |
TODO: sollte konfigurierbar sein. |
# TODO: sollte konfigurierbar sein. |
zur Zeit wird enfach nur self.metadata falls vorhanden zurueckggegeben. |
# zur Zeit wird enfach nur self.metadata falls vorhanden zurueckggegeben. |
""" |
# """ |
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# |
mf= getattr(self,"metadataFolder",None) |
# mf= getattr(self,"metadataFolder",None) |
#logging.debug("MetadataManager:"+repr(mf)) |
# #logging.debug("MetadataManager:"+repr(mf)) |
return mf |
# return mf |
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# |
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def index_meta(self,RESPONSE=None): |
def index_meta(self,RESPONSE=None): |
""" gibt das im metalink gespeicher xml-file zurueck""" |
""" gibt das im metalink gespeicher xml-file zurueck""" |
Line 136 class ECHO_resource(CatalogAware,Folder,
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Line 135 class ECHO_resource(CatalogAware,Folder,
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self.reindex_object() |
self.reindex_object() |
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security.declareProtected('View','createPDF') |
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def createPDF(self,RESPONSE=None,local=None,dpi=150): |
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"""erzeuge pdf file""" |
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pages=1 |
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dpi=float(dpi) |
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imagePath=self.getImagePath().replace("/mpiwg/online","") |
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image="http://nausikaa2.mpiwg-berlin.mpg.de/digitallibrary/servlet/Scaler?fn="+imagePath+"&dw=%i&dh=%i&pn=%i" |
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xmlInfo="http://nausikaa2.mpiwg-berlin.mpg.de/digitallibrary/dlInfo-xml.jsp?fn="+imagePath |
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dom=xml.dom.minidom.parse(urllib.urlopen(xmlInfo)) |
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for parameter in dom.getElementsByTagName('parameter'): |
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if parameter.getAttribute('name')=="pt": |
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pages=int(parameter.getAttribute('value')) |
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break |
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tempdir="/tmp/archivesImageServer" |
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if not os.path.exists(tempdir): |
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os.mkdir(tempdir) |
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tmpPath=tempfile.mkdtemp(dir=tempdir) |
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tmpZip=tempfile.mktemp(dir=tempdir) |
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tmpFn=os.path.split(tmpZip)[1] |
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if RESPONSE: |
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RESPONSE.setHeader("Content-Type","text/html") |
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RESPONSE.write("<h1>I am creating the pdf</h1>") |
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txt="<h3>1. step: getting the images( %i pages)</h3>"%pages |
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RESPONSE.write(txt) |
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c=canvas.Canvas(tmpZip) |
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for i in range(1,pages+1): |
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if RESPONSE: |
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RESPONSE.write(str("<p>Get Page: %i<br>\n"%i)) |
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faktor=dpi/72.0 |
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fn=tmpPath+"/%i"%i |
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width,height=A4 |
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#print image%(width*faktor,height*faktor,i) |
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url=urllib.urlopen(image%(width*faktor,height*faktor,i)).read() |
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fh=file(fn,"w") |
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fh.write(url) |
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fh.close() |
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c.drawImage(fn,0,0,width=width,height=height) |
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c.showPage() |
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c.save() |
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if RESPONSE: |
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RESPONSE.write("<p>finished<br>\n") |
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if RESPONSE: |
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len=os.stat(tmpZip)[6] |
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downloadUrl=self.absolute_url()+"/downloadPDF" |
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RESPONSE.write("""<h1><a href="downloadPDF?fn=%s">Click here for download ( %i Byte)</a></h1>\n"""%(tmpFn,len)) |
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RESPONSE.write("""<p>The file will be stored for a while, you can download it later, the URL is:</p> |
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<p><a href="downloadPDF?fn=%s">%s?fn=%s</a></h1>\n"""%(tmpFn,downloadUrl,tmpFn)) |
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RESPONSE.close() |
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def downloadPDF(self,fn): |
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"""download prepared set""" |
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filename="/tmp/archivesImageServer/"+fn |
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namePDF=self.getId()+".pdf" |
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self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename="%s" """%namePDF) |
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self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream") |
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len=os.stat(filename)[6] |
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self.REQUEST.RESPONSE.setHeader("Content-Length",len) |
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images=file(filename).read() |
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self.REQUEST.RESPONSE.write(images) |
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self.REQUEST.RESPONSE.close() |
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def getRDF(self,urn=None): |
def getRDF(self,urn=None): |
Line 675 class ECHO_resource(CatalogAware,Folder,
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Line 593 class ECHO_resource(CatalogAware,Folder,
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return [] |
return [] |
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def getStorageManagerResourceURL(self): |
# def getStorageManagerResourceURL(self): |
"""get the link to storage""" |
# """get the link to storage""" |
urlbase=self.getStorageManagerURL(); |
# urlbase=self.getStorageManagerURL(); |
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# |
#now get the path from the metadatalink |
# #now get the path from the metadatalink |
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# |
path = self.correctPath(self.getMetaDataLink()) |
# path = self.correctPath(self.getMetaDataLink()) |
if path is None: |
# if path is None: |
return "" |
# return "" |
else: |
# else: |
path=path.replace("index.meta","") |
# path=path.replace("index.meta","") |
return urlbase+path |
# return urlbase+path |
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# |
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def correctPath(self,path): |
def correctPath(self,path): |
#take only the path of the url which starts with /permanent or /experimental |
#take only the path of the url which starts with /permanent or /experimental |
Line 1094 class ECHO_resource(CatalogAware,Folder,
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Line 1012 class ECHO_resource(CatalogAware,Folder,
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# """Ausgabe der MD""" |
# """Ausgabe der MD""" |
# return getattr(self,item) |
# return getattr(self,item) |
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def checkRDF(self,path): |
def checkPDF(self,path): |
"""check if pdf in the path""" |
"""check if pdf in the path""" |
try: |
try: |
for fileName in os.listdir(path): |
for fileName in os.listdir(path): |
Line 1108 class ECHO_resource(CatalogAware,Folder,
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Line 1026 class ECHO_resource(CatalogAware,Folder,
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security.declareProtected('View','index_html') |
security.declareProtected('View','index_html') |
def index_html(self): |
def index_html(self): |
"""standard page""" |
"""standard page""" |
pdf=self.checkRDF(self.link) |
pdf=self.checkPDF(self.link) |
if pdf: |
if pdf: |
fh=file(pdf,'r').read() |
fh=file(pdf,'r').read() |
self.REQUEST.RESPONSE.setHeader('Content-Type','application/pdf') |
self.REQUEST.RESPONSE.setHeader('Content-Type','application/pdf') |
Line 1150 class ECHO_resource(CatalogAware,Folder,
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Line 1068 class ECHO_resource(CatalogAware,Folder,
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return sp[0][1]() |
return sp[0][1]() |
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security.declarePublic('generate_label') # has to be change, presentlyset because of OSAS koordination |
security.declarePublic('generate_label') |
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def generate_label(self): |
def generate_label(self): |
"""Erzeugt_standard_Label aus Template""" |
"""Erzeugt_standard_Label aus Template""" |
Line 1158 class ECHO_resource(CatalogAware,Folder,
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Line 1076 class ECHO_resource(CatalogAware,Folder,
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return self.label |
return self.label |
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security.declarePublic('generate_title') # has to be change, presentlyset because of OSAS koordination |
security.declarePublic('generate_title') |
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def generate_title(self,RESPONSE=None): |
def generate_title(self,RESPONSE=None): |
"""Erzeugt_standard_Label aus Template""" |
"""Erzeugt_standard_Label aus Template""" |
self.title=self.generate_label(); |
self.title=self.generate_label(); |