version 1.190, 2004/11/27 22:38:43
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version 1.193, 2004/11/29 21:55:29
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Line 9 class ECHO_externalLink contains informa
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Line 9 class ECHO_externalLink contains informa
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""" |
""" |
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from reportlab.pdfgen import canvas |
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from reportlab.lib.pagesizes import A4 |
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import string |
import string |
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import tempfile |
import re |
import re |
import os |
import os |
import OFS.Image |
import OFS.Image |
Line 272 def manage_addECHO_fullText(self, id, ti
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Line 278 def manage_addECHO_fullText(self, id, ti
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REQUEST.RESPONSE.redirect(u+'/manage_main') |
REQUEST.RESPONSE.redirect(u+'/manage_main') |
return '' |
return '' |
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class ECHO_resource(Folder,Persistent,ECHO_basis): |
class ECHO_resource(Folder,Persistent,ECHO_basis): |
"""ECHO Ressource""" |
"""ECHO Ressource""" |
security=ClassSecurityInfo() |
security=ClassSecurityInfo() |
Line 283 class ECHO_resource(Folder,Persistent,EC
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Line 290 class ECHO_resource(Folder,Persistent,EC
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security.declareProtected('View','index_html') |
security.declareProtected('View','index_html') |
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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): |
"""rdf""" |
"""rdf""" |
ret=getRDFDescription(self,self.link,urn=urn) |
ret=getRDFDescription(self,self.link,urn=urn) |
Line 636 class ECHO_resource(Folder,Persistent,EC
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Line 728 class ECHO_resource(Folder,Persistent,EC
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else: |
else: |
return "<error>no fulltext available</error>" |
return "<error>no fulltext available</error>" |
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def getImagePath(self): |
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"""gibt pfad zum image aus""" |
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return self.getImageView(noredirect="yes",onlyPath="yes") |
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def getImageView(self,noredirect=None): |
def getImageView(self,noredirect=None,onlyPath=None): |
"""getImages; give Imageviewr and <error></error> if somthing goes wrong.""" |
"""getImages; give Imageviewr and <error></error> if somthing goes wrong.""" |
try: |
try: |
fh=ECHO_helpers.urlopen(self.metalink) |
fh=ECHO_helpers.urlopen(self.metalink) |
Line 656 class ECHO_resource(Folder,Persistent,EC
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Line 751 class ECHO_resource(Folder,Persistent,EC
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self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml') |
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml') |
self.REQUEST.RESPONSE.redirect(imageurl) |
self.REQUEST.RESPONSE.redirect(imageurl) |
else: |
else: |
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if not onlyPath: |
return imageurl |
return imageurl |
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else: |
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return archivepath+"/"+imagetemp |
except: |
except: |
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if not noredirect: |
if not noredirect: |
Line 898 class ECHO_resource(Folder,Persistent,EC
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Line 996 class ECHO_resource(Folder,Persistent,EC
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RESPONSE.redirect('manage_main') |
RESPONSE.redirect('manage_main') |
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def getMDValue(self,fieldName): |
def getMDValue(self,fieldName,empty=None): |
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if empty: |
return self.metaDataHash.get(fieldName,'!!NOT USED HERE in Type: %s'%self.contentType) |
return self.metaDataHash.get(fieldName,'!!NOT USED HERE in Type: %s'%self.contentType) |
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else: |
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return self.metaDataHash.get(fieldName,empty) |
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def newMetaXML(self,project=None,startpage=None,xslt=None,thumbtemplate=None,topbar=None,digiLibTemplate=None,digiliburlprefix=None): |
def newMetaXML(self,project=None,startpage=None,xslt=None,thumbtemplate=None,topbar=None,digiLibTemplate=None,digiliburlprefix=None): |
"""new index.meta""" |
"""new index.meta""" |
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml') |
self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml') |
Line 1185 class ECHO_resource(Folder,Persistent,EC
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Line 1287 class ECHO_resource(Folder,Persistent,EC
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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): |
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"""check if pdf in the path""" |
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try: |
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for fileName in os.listdir(path): |
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if os.path.splitext(fileName)[1]==".pdf": |
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return os.path.join(path,fileName) |
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return None |
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except: |
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return None |
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def index_html(self): |
def index_html(self): |
"""standard page""" |
"""standard page""" |
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pdf=self.checkRDF(self.link) |
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if pdf: |
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fh=file(pdf,'r').read() |
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self.REQUEST.RESPONSE.setHeader('Content-Type','x-Application/pdf') |
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self.REQUEST.RESPONSE.write(fh) |
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self.REQUEST.RESPONSE.close() |
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return |
return self.REQUEST.RESPONSE.redirect(self.link) |
return self.REQUEST.RESPONSE.redirect(self.link) |
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def startpage_html(self): |
def startpage_html(self): |