gyorgy@0: """
gyorgy@0: Tutorial - Multiple objects
gyorgy@0: 
gyorgy@0: This tutorial shows you how to create a site structure through multiple
gyorgy@0: possibly nested request handler objects.
gyorgy@0: """
gyorgy@0: 
gyorgy@0: import cherrypy, os
gyorgy@0: from cherrypy.lib.static import serve_file
gyorgy@0: 
gyorgy@0: PATH = os.path.abspath(os.path.dirname(__file__))
gyorgy@0: class Root(object): pass
gyorgy@0: cherrypy.tree.mount(Root(), '/mp3/beat.mp3', config={
gyorgy@0:         '/': {
gyorgy@0:                 'tools.staticdir.on': True,
gyorgy@0:                 'tools.staticdir.dir': PATH,
gyorgy@0:                 'tools.staticdir.index': 'mp3/beat.mp3',
gyorgy@0:             },
gyorgy@0:     })
gyorgy@0: 
gyorgy@0: 
gyorgy@0: 
gyorgy@0: class HomePage:
gyorgy@0: 
gyorgy@0: 	
gyorgy@0: 	def index(self):
gyorgy@0: 		return '''
gyorgy@0: 			<p>Hi, this is the home page! Check out the other
gyorgy@0: 			fun stuff on this site:</p>
gyorgy@0: 			
gyorgy@0: 			<ul>
gyorgy@0: 				<li><a href="/joke/">A silly joke</a></li>
gyorgy@0: 				<li><a href="/links/">Useful links</a></li>
gyorgy@0: 				<li><a href="/audio/">Audio</a></li>
gyorgy@0: 			</ul>'''
gyorgy@0: 	index.exposed = True
gyorgy@0: 
gyorgy@0: 
gyorgy@0: class MP3Page:
gyorgy@0: 	def index(self):
gyorgy@0: 		filepath = '/Users/tmc/Documents/LiveMesh/cherry/beat.mp3'
gyorgy@0: 		return serve_file(filepath, "application/x-download", "attachment")
gyorgy@0: 	index.exposed = True
gyorgy@0: 
gyorgy@0: 
gyorgy@0: 
gyorgy@0: class AudioPage:
gyorgy@0: 	def index(self):
gyorgy@0: 		#mp3file = 'http://www.voanews.com/MediaAssets2/learningenglish/2011_08/se-exp-death-valley-fixed-03aug11.mp3'
gyorgy@0: 		#mp3file = "/Users/tmc/Documents/LiveMesh/cherry/mp3/mp3_1.html"
gyorgy@0: 		#return open(mp3file)
gyorgy@0: 		mp3file = 'http://localhost:8080/mp3/beat.mp3'
gyorgy@0: 		return '''
gyorgy@0: 			<embed src="%s" width="300"/>''' %mp3file
gyorgy@0: 	index.exposed = True
gyorgy@0: 	
gyorgy@0: class JokePage:
gyorgy@0: 	def index(self):
gyorgy@0: 		return '''
gyorgy@0: 			<p>"In Python, how do you create a string of random
gyorgy@0: 			characters?" -- "Read a Perl file!"</p>
gyorgy@0: 			<p>[<a href="../">Return</a>]</p>'''
gyorgy@0: 	index.exposed = True
gyorgy@0: 
gyorgy@0: 
gyorgy@0: class LinksPage:
gyorgy@0: 	def __init__(self):
gyorgy@0: 		# Request handler objects can create their own nested request
gyorgy@0: 		# handler objects. Simply create them inside their __init__
gyorgy@0: 		# methods!
gyorgy@0: 		self.extra = ExtraLinksPage()
gyorgy@0: 	
gyorgy@0: 	def index(self):
gyorgy@0: 		# Note the way we link to the extra links page (and back).
gyorgy@0: 		# As you can see, this object doesn't really care about its
gyorgy@0: 		# absolute position in the site tree, since we use relative
gyorgy@0: 		# links exclusively.
gyorgy@0: 		return '''
gyorgy@0: 			<p>Here are some useful links:</p>
gyorgy@0: 			
gyorgy@0: 			<ul>
gyorgy@0: 				<li><a href="http://www.cherrypy.org">The CherryPy Homepage</a></li>
gyorgy@0: 				<li><a href="http://www.python.org">The Python Homepage</a></li>
gyorgy@0: 			</ul>
gyorgy@0: 			
gyorgy@0: 			<p>You can check out some extra useful
gyorgy@0: 			links <a href="./extra/">here</a>.</p>
gyorgy@0: 			
gyorgy@0: 			<p>[<a href="../">Return</a>]</p>
gyorgy@0: 		'''
gyorgy@0: 	index.exposed = True
gyorgy@0: 
gyorgy@0: 
gyorgy@0: class ExtraLinksPage:
gyorgy@0: 	def index(self):
gyorgy@0: 		# Note the relative link back to the Links page!
gyorgy@0: 		return '''
gyorgy@0: 			<p>Here are some extra useful links:</p>
gyorgy@0: 			
gyorgy@0: 			<ul>
gyorgy@0: 				<li><a href="http://del.icio.us">del.icio.us</a></li>
gyorgy@0: 				<li><a href="http://www.mornography.de">Hendrik's weblog</a></li>
gyorgy@0: 			</ul>
gyorgy@0: 			
gyorgy@0: 			<p>[<a href="../">Return to links page</a>]</p>'''
gyorgy@0: 	index.exposed = True
gyorgy@0: 
gyorgy@0: 
gyorgy@0: # Of course we can also mount request handler objects right here!
gyorgy@0: root = HomePage()
gyorgy@0: root.joke = JokePage()
gyorgy@0: root.links = LinksPage()
gyorgy@0: root.audio = AudioPage()
gyorgy@0: root.mp3 = MP3Page()
gyorgy@0: 
gyorgy@0: # Remember, we don't need to mount ExtraLinksPage here, because
gyorgy@0: # LinksPage does that itself on initialization. In fact, there is
gyorgy@0: # no reason why you shouldn't let your root object take care of
gyorgy@0: # creating all contained request handler objects.
gyorgy@0: 
gyorgy@0: 
gyorgy@0: import os.path
gyorgy@0: tutconf = os.path.join(os.path.dirname(__file__), '/Users/tmc/Documents/LiveMesh/cherry/CherryPy-3.2.0/py2/cherrypy/tutorial/tutorial.conf')
gyorgy@0: 
gyorgy@0: if __name__ == '__main__':
gyorgy@0: 	# CherryPy always starts with app.root when trying to map request URIs
gyorgy@0: 	# to objects, so we need to mount a request handler root. A request
gyorgy@0: 	# to '/' will be mapped to HelloWorld().index().
gyorgy@0: 	cherrypy.quickstart(root, config=tutconf)
gyorgy@0: else:
gyorgy@0: 	# This branch is for the test suite; you can ignore it.
gyorgy@0: 	cherrypy.tree.mount(root, config=tutconf)
gyorgy@0: