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"""Tornado handlers for the live notebook view.
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Authors:
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* Brian Granger
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"""
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#-----------------------------------------------------------------------------
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# Copyright (C) 2011 The IPython Development Team
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#
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# Distributed under the terms of the BSD License. The full license is in
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# the file COPYING, distributed as part of this software.
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#-----------------------------------------------------------------------------
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#-----------------------------------------------------------------------------
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# Imports
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#-----------------------------------------------------------------------------
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import os
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from tornado import web
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HTTPError = web.HTTPError
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from ..base.handlers import IPythonHandler
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from ..utils import url_path_join
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#-----------------------------------------------------------------------------
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# Handlers
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#-----------------------------------------------------------------------------
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class NewPathHandler(IPythonHandler):
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@web.authenticated
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def get(self, notebook_path):
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notebook_name = self.notebook_manager.new_notebook(notebook_path)
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self.redirect(url_path_join(self.base_project_url,"notebooks", notebook_path, notebook_name))
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class NewHandler(IPythonHandler):
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@web.authenticated
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def get(self):
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notebook_name = self.notebook_manager.new_notebook()
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self.redirect(url_path_join(self.base_project_url, "notebooks", notebook_name))
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class NamedNotebookHandler(IPythonHandler):
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@web.authenticated
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def get(self, notebook_path):
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nbm = self.notebook_manager
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name, path = nbm.named_notebook_path(notebook_path)
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if path == None:
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project = self.project + '/' + name
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else:
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project = self.project + '/' + path +'/'+ name
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#if not nbm.notebook_exists(notebook_path):
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# raise web.HTTPError(404, u'Notebook does not exist: %s' % notebook_path)
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self.write(self.render_template('notebook.html',
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project=project,
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notebook_path=path,
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notebook_name=name,
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kill_kernel=False,
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mathjax_url=self.mathjax_url,
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)
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)
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class NotebookCopyHandler(IPythonHandler):
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@web.authenticated
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def get(self, notebook_path=None):
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nbm = self.notebook_manager
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name, path = nbm.named_notebook_path(notebook_path)
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notebook_name = self.notebook_manager.copy_notebook(name, path)
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if path==None:
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self.redirect(url_path_join(self.base_project_url, "notebooks", notebook_name))
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else:
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self.redirect(url_path_join(self.base_project_url, "notebooks", path, notebook_name))
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#-----------------------------------------------------------------------------
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# URL to handler mappings
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#-----------------------------------------------------------------------------
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_notebook_path_regex = r"(?P<notebook_path>.+)"
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default_handlers = [
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(r"/notebooks/%s/new" % _notebook_path_regex, NewPathHandler),
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(r"/notebooks/new", NewHandler),
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(r"/notebooks/%s/copy" % _notebook_path_regex, NotebookCopyHandler),
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(r"/notebooks/%s" % _notebook_path_regex, NamedNotebookHandler)
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]
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