version 1.3, 2005/04/10 11:52:54
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version 1.5, 2005/10/26 08:35:53
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### XSLT Class ### |
### XSLT Class ### |
### setzt 4 suite vorraus ### |
### setzt 4 suite vorraus ### |
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from Acquisition import Implicit |
from Products.PageTemplates.PageTemplateFile import PageTemplateFile |
from Products.PageTemplates.PageTemplateFile import PageTemplateFile |
from Globals import DTMLFile |
from Globals import DTMLFile |
from ECHO_Nav import ECHO_pageTemplate |
from ECHO_Nav import ECHO_pageTemplate |
from threading import Thread,Timer |
from threading import Thread,Timer |
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import threading |
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from ECHO_helpers import * |
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import sys |
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import urllib |
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import urlparse |
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from Globals import package_home |
from Globals import package_home |
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import os.path |
import os.path |
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import urllib |
import urllib |
Line 20 except:
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Line 28 except:
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print "4suite has to be installed" |
print "4suite has to be installed" |
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class getXML: |
class getXML(Implicit): |
"""get XML thread""" |
"""get XML thread""" |
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def __init__(self,qs,xsl): |
def set(self,qs,xsl,result): |
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"""set""" |
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self.qs=qs |
self._v_qs=qs |
self.xsl=xsl |
self.xsl=xsl |
self.result=None |
self.result=None |
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# def acquireLock(self): |
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# |
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# lock=getattr(self, "_v_lock", None) |
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# if not lock: |
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# self._v_lock=threading.Lock() |
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# lock=self._v_lock |
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# lock.acquire() |
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# |
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# def releaseLock(self): |
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# # acquire() should have been called |
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# # about one second before. This means the volatile lock |
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# # should still be there |
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# |
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# self._v_lock.release() |
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# |
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def __call__(self): |
def __call__(self): |
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"""wait""" |
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return True |
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def run(self): |
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"""call it""" |
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xml="" |
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try: |
try: |
urlH=urllib.urlopen(self.qs) |
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urlH=urllib.urlopen(self._v_qs) |
xml=urlH.read() |
xml=urlH.read() |
urlH.close() |
urlH.close() |
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xsltproc=Processor() |
xsltproc=Processor() |
document = InputSource.DefaultFactory.fromString(xml) |
document = InputSource.DefaultFactory.fromString(xml) |
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stylesheet = InputSource.DefaultFactory.fromUri(self.xsl) |
stylesheet = InputSource.DefaultFactory.fromUri(self.xsl) |
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xsltproc.appendStylesheet(stylesheet) |
xsltproc.appendStylesheet(stylesheet) |
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self.result=xsltproc.run(document) |
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#print self.xsl |
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#print xsltproc.run(document) |
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tmp=xsltproc.run(document) |
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self.result=tmp[0:] |
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except: |
except: |
self.result="<html>error</html>" |
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self.result="<html>error: %s %s<br>"%sys.exc_info()[0:2] |
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self.result+=xml |
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self.result+="</html>" |
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def getResult(self): |
def getResult(self): |
return self.result |
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return self.result |
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Line 55 class ECHO_xslt(ECHO_pageTemplate):
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Line 100 class ECHO_xslt(ECHO_pageTemplate):
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"""ECHO_xslt classe""" |
"""ECHO_xslt classe""" |
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meta_type="ECHO_xslt" |
meta_type="ECHO_xslt" |
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results={} |
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manage_options=ECHO_pageTemplate.manage_options+( |
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{'label':'Change xml-ressource','action':'change_ECHO_xsltForm'},) |
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def refreshTxt(self): |
def refreshTxt(self): |
"""txt fuer refresh""" |
"""txt fuer refresh""" |
return """ 2;url=%s?repeat=%s """%(self.absolute_url(),self.threadName) |
return """ 2;url=%s?repeat=%s """%(self.absolute_url(),self.threadName) |
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def xslt(self): |
def xslt(self): |
"""xslt""" |
"""xslt""" |
return self.pt_render() |
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return self.document_src() |
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def change_ECHO_xsltForm(self): |
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"""change form""" |
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pt=zptFile(self, 'zpt/ChangeECHO_xsltForm.zpt') |
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return pt() |
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def addChanges(self,cgiUrl,RESPONSE=None): |
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"""change the xslt, ueberschriebt addChanges in ECHO_PageTemplate""" |
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if urlparse.urlparse(cgiUrl)[0]=="":#relative url in absolute |
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self.cgiUrl=urlparse.urljoin(self.absolute_url(), cgiUrl) |
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else: |
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self.cgiUrl=cgiUrl |
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if RESPONSE: |
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RESPONSE.redirect("manage_main") |
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def index_html(self,repeat=None): |
def index_html(self,repeat=None): |
"""standard ausgabe""" |
"""standard ausgabe""" |
threadName=repeat |
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threadName=repeat |
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if not threadName or threadName=="": |
if not threadName or threadName=="": |
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#abwaertskompatibilitt mit altem nivht konfigurierbaren prototypen |
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if getattr(self,'cgiUrl','')=='': |
self.cgiUrl="http://medea.mpiwg-berlin.mpg.de/cgi-bin/search/q1" |
self.cgiUrl="http://medea.mpiwg-berlin.mpg.de/cgi-bin/search/q1" |
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qs="%s?%s"%(self.cgiUrl,self.REQUEST['QUERY_STRING']) |
qs="%s?%s"%(self.cgiUrl,self.REQUEST['QUERY_STRING']) |
xsl=self.absolute_url()+"/xslt" |
xsl=self.absolute_url()+"/xslt" |
self.xmltrans=getXML(qs,xsl) |
self._v_xmltrans=getXML().__of__(self) |
thread=Thread(target=self.xmltrans) |
#self._xmltrans.start() |
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thread=Thread(target=self._v_xmltrans) |
thread.start() |
thread.start() |
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self._v_xmltrans.set(qs,xsl,None) |
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self._v_xmltrans.run() |
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self.threadName=thread.getName()[0:] |
self.threadName=thread.getName()[0:] |
wait_template=self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['wait_template']) |
wait_template=self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['wait_template']) |
Line 87 class ECHO_xslt(ECHO_pageTemplate):
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Line 157 class ECHO_xslt(ECHO_pageTemplate):
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return wait_template[0][1]() |
return wait_template[0][1]() |
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','xsltWait.zpt')).__of__(self) |
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','xsltWait.zpt')).__of__(self) |
return pt() |
return pt() |
#xmltrans.run() |
#_v_xmltrans.run() |
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else: |
else: |
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if (self.xmltrans.getResult()==None): |
if (self._v_xmltrans.getResult()==None): |
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wait_template=self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['wait_template']) |
wait_template=self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['wait_template']) |
if wait_template: |
if wait_template: |
Line 100 class ECHO_xslt(ECHO_pageTemplate):
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Line 170 class ECHO_xslt(ECHO_pageTemplate):
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pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','xsltWait.zpt')).__of__(self) |
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','xsltWait.zpt')).__of__(self) |
return pt() |
return pt() |
else: |
else: |
return self.xmltrans.getResult() |
return self._v_xmltrans.getResult() |
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def manage_addECHO_xsltForm(self): |
def manage_addECHO_xsltForm(self): |
Line 112 def manage_addECHO_xsltForm(self):
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Line 181 def manage_addECHO_xsltForm(self):
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from urllib import quote |
from urllib import quote |
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def manage_addECHO_xslt(self, id, label, weight= 0,contentType=0,title=None, text=None, |
def manage_addECHO_xslt(self, id, label, weight= 0,contentType=0,title=None, text=None, cgiUrl=None, |
REQUEST=None, submit=None): |
REQUEST=None, submit=None): |
"Add a Page Template with optional file content." |
"Add a Page Template with optional file content." |
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Line 127 def manage_addECHO_xslt(self, id, label,
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Line 196 def manage_addECHO_xslt(self, id, label,
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if title: |
if title: |
ob.pt_setTitle(title) |
ob.pt_setTitle(title) |
return ob |
return ob |
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setattr(ob,'cgiUrl',cgiUrl) |
else: |
else: |
file = REQUEST.form.get('file') |
file = REQUEST.form.get('file') |
headers = getattr(file, 'headers', None) |
headers = getattr(file, 'headers', None) |
Line 139 def manage_addECHO_xslt(self, id, label,
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Line 209 def manage_addECHO_xslt(self, id, label,
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ob = getattr(self, id) |
ob = getattr(self, id) |
setattr(ob,'weight',weight) |
setattr(ob,'weight',weight) |
setattr(ob,'label',label) |
setattr(ob,'label',label) |
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setattr(ob,'cgiUrl',cgiUrl) |
if title: |
if title: |
ob.pt_setTitle(title) |
ob.pt_setTitle(title) |
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