[Jsign-commits] CVS: pyweb news.py,1.1,1.2

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Update of /cvsroot/jsign/pyweb
In directory usw-pr-cvs1:/tmp/cvs-serv16902

Modified Files:
	news.py 
Log Message:

He añadido una mejora en las clases de infraestructura y ademas he añadido
un primer test de envio de mensajes por maili ... (a mejorar :)

Index: news.py
===================================================================
RCS file: /cvsroot/jsign/pyweb/news.py,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** news.py	2001/08/28 07:58:05	1.1
--- news.py	2001/08/31 07:10:58	1.2
***************
*** 1,5 ****
--- 1,7 ----
  from xml.sax import *
  import urllib, sys
+ from smtplib import SMTP

+ # Clases definidas en el documento RDF =====================================================
  class RDFElement:
     def __init__(self):
***************
*** 7,18 ****
--- 9,34 ----
        self.link = ""

+    def __str__(self):
+       return '<a href="' + self.link + '">' + self.title + '</a>'
+ 
  class Channel(RDFElement):
     def __init__(self):
        self.desc = ""

+    def __str__(self):
+        out = '<h1>Bienvenido al canal <a href="' + self.link + '">' + self.title + '</a><br>'
+        out = out + self.desc + '<br>'
+        return out
+  
  class Image(RDFElement):
     def __init__(self):
        self.url = ""

+    def __str__(self):
+       out = '<a href="' + self.link + '">' + self.title + '</a>'
+       out = out + '<img src="' + self.url + '">'
+       return out
+ 
+ # Clase que se encarga de parsear el documento de noticias y de extraer el texto ===========
  class NewsParser(ContentHandler):
     def __init__(self):
***************
*** 21,24 ****
--- 37,41 ----
         self.news = []
         self.actual = None
+        self.output = ""

     def startElement(self, name, attributes):
***************
*** 51,72 ****

     def endDocument(self):
!        sys.stdout.write('<html>' + '\n')
!        sys.stdout.write('  <body>' + '\n')

         for item in self.news:
!            if isinstance(item, Channel):
!               sys.stdout.write('    <h1>Bienvenido al canal <a href="' + item.link + '">' + item.title + '</a><br>' + '\n')
!               sys.stdout.write('    ' + item.desc + '<br>\n'); 
!            elif isinstance(item, Image):
!               sys.stdout.write('    <a href="' + item.link + '">' + item.title + '</a>' + '\n')
!               sys.stdout.write('    <img src="' + item.url + '">' + '\n')
!            else:
!               sys.stdout.write('    Nuevo articulo<br>' + '\n')
!               sys.stdout.write('    <a href="' + item.link + '">' + item.title + '</a>' + '\n')

!        sys.stdout.write('  </body>' + '\n')
!        sys.stdout.write('</html>' + '\n')

  if __name__ == "__main__":
!    url = 'http://slashdot.org/slashdot.rdf'
!    parse(urllib.urlopen(url), NewsParser()) 
--- 68,89 ----

     def endDocument(self):
!        self.output = '<html>\n'
!        self.output = self.output + '<body>\n'

         for item in self.news:
!            self.output = self.output + '    ' + str(item) + '\n'

!        self.output = self.output + '  </body>\n'
!        self.output = self.output + '</html>\n'
!  
!    def getOutput(self):
!        return self.output

  if __name__ == "__main__":
!    url = 'http://barrapunto.com/barrapunto.rdf'
!    np = NewsParser()
!    parse(urllib.urlopen(url), np)
! 
!    a = SMTP('mail.uji.es')
!    sys.stdout.write(np.getOutput()) 
!    a.sendmail('bo...@si...','bo...@si...', np.getOutput())