Misc changes to the notebook.

* IPythonNotebookApp->NotebookApp.
* Cleaned up html templates of unused stylesheets.

IPython/core/profileapp.py

@@ -1,250 +1,250 b''
 # encoding: utf-8
 """
 An application for managing IPython profiles.
 
 To be invoked as the `ipython profile` subcommand.
 
 Authors:
 
 * Min RK
 
 """
 
 #-----------------------------------------------------------------------------
 #  Copyright (C) 2008-2011  The IPython Development Team
 #
 #  Distributed under the terms of the BSD License.  The full license is in
 #  the file COPYING, distributed as part of this software.
 #-----------------------------------------------------------------------------
 
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
 
 import logging
 import os
 
 from IPython.config.application import Application, boolean_flag
 from IPython.core.application import (
     BaseIPythonApplication, base_flags, base_aliases
 )
 from IPython.core.profiledir import ProfileDir
 from IPython.utils.path import get_ipython_dir
 from IPython.utils.traitlets import Unicode, Bool, Dict
 
 #-----------------------------------------------------------------------------
 # Constants
 #-----------------------------------------------------------------------------
 
 create_help = """Create an IPython profile by name
 
 Create an ipython profile directory by its name or
 profile directory path. Profile directories contain
 configuration, log and security related files and are named
 using the convention 'profile_<name>'. By default they are
 located in your ipython directory. Once created, you will
 can edit the configuration files in the profile
 directory to configure IPython. Most users will create a
 profile directory by name,
 `ipython profile create myprofile`, which will put the directory
 in `<ipython_dir>/profile_myprofile`.
 """
 list_help = """List available IPython profiles
 
 List all available profiles, by profile location, that can
 be found in the current working directly or in the ipython
 directory. Profile directories are named using the convention
 'profile_<profile>'.
 """
 profile_help = """Manage IPython profiles
 
 Profile directories contain
 configuration, log and security related files and are named
 using the convention 'profile_<name>'. By default they are
 located in your ipython directory.  You can create profiles
 with `ipython profile create <name>`, or see the profiles you
 already have with `ipython profile list`
 
 To get started configuring IPython, simply do:
 
 $> ipython profile create
 
 and IPython will create the default profile in <ipython_dir>/profile_default,
 where you can edit ipython_config.py to start configuring IPython.
 
 """
 
 _list_examples = "ipython profile list  # list all profiles"
 
 _create_examples = """
 ipython profile create foo         # create profile foo w/ default config files
 ipython profile create foo --reset # restage default config files over current
 ipython profile create foo --parallel # also stage parallel config files
 """
 
 _main_examples = """
 ipython profile create -h  # show the help string for the create subcommand
 ipython profile list -h    # show the help string for the list subcommand
 """
 
 #-----------------------------------------------------------------------------
 # Profile Application Class (for `ipython profile` subcommand)
 #-----------------------------------------------------------------------------
 
 
 class ProfileList(Application):
     name = u'ipython-profile'
     description = list_help
     examples = _list_examples
 
     aliases = Dict({
         'ipython-dir' : 'ProfileList.ipython_dir',
         'log-level' : 'Application.log_level',
     })
     flags = Dict(dict(
         debug = ({'Application' : {'log_level' : 0}},
             "Set Application.log_level to 0, maximizing log output."
         )
     ))
 
     ipython_dir = Unicode(get_ipython_dir(), config=True,
         help="""
         The name of the IPython directory. This directory is used for logging
         configuration (through profiles), history storage, etc. The default
         is usually $HOME/.ipython. This options can also be specified through
         the environment variable IPYTHON_DIR.
         """
     )
 
     def list_profile_dirs(self):
         # Find the search paths
         paths = [os.getcwdu(), self.ipython_dir]
 
         self.log.warn('Searching for IPython profiles in paths: %r' % paths)
         for path in paths:
             files = os.listdir(path)
             for f in files:
                 full_path = os.path.join(path, f)
                 if os.path.isdir(full_path) and f.startswith('profile_'):
                     profile = f.split('_',1)[-1]
                     start_cmd = 'ipython profile=%s' % profile
                     print start_cmd + " ==> " + full_path
 
     def start(self):
         self.list_profile_dirs()
 
 
 create_flags = {}
 create_flags.update(base_flags)
 # don't include '--init' flag, which implies running profile create in other apps
 create_flags.pop('init')
 create_flags['reset'] = ({'ProfileCreate': {'overwrite' : True}},
                         "reset config files in this profile to the defaults.")
 create_flags['parallel'] = ({'ProfileCreate': {'parallel' : True}},
                         "Include the config files for parallel "
                         "computing apps (ipengine, ipcontroller, etc.)")
 
 
 class ProfileCreate(BaseIPythonApplication):
     name = u'ipython-profile'
     description = create_help
     examples = _create_examples
     auto_create = Bool(True, config=False)
 
     def _copy_config_files_default(self):
         return True
 
     parallel = Bool(False, config=True,
         help="whether to include parallel computing config files")
     def _parallel_changed(self, name, old, new):
         parallel_files = [   'ipcontroller_config.py',
                             'ipengine_config.py',
                             'ipcluster_config.py'
                         ]
         if new:
             for cf in parallel_files:
                 self.config_files.append(cf)
         else:
             for cf in parallel_files:
                 if cf in self.config_files:
                     self.config_files.remove(cf)
 
     def parse_command_line(self, argv):
         super(ProfileCreate, self).parse_command_line(argv)
         # accept positional arg as profile name
         if self.extra_args:
             self.profile = self.extra_args[0]
 
     flags = Dict(create_flags)
 
     classes = [ProfileDir]
 
     def init_config_files(self):
         super(ProfileCreate, self).init_config_files()
         # use local imports, since these classes may import from here
         from IPython.frontend.terminal.ipapp import TerminalIPythonApp
         apps = [TerminalIPythonApp]
         try:
             from IPython.frontend.qt.console.qtconsoleapp import IPythonQtConsoleApp
         except Exception:
             # this should be ImportError, but under weird circumstances
             # this might be an AttributeError, or possibly others
             # in any case, nothing should cause the profile creation to crash.
             pass
         else:
             apps.append(IPythonQtConsoleApp)
         try:
-            from IPython.frontend.html.notebook.notebookapp import IPythonNotebookApp
+            from IPython.frontend.html.notebook.notebookapp import NotebookApp
         except ImportError:
             pass
         except Exception:
-            self.log.debug('Unexpected error when importing IPythonNotebookApp',
+            self.log.debug('Unexpected error when importing NotebookApp',
                            exc_info=True
             )
         else:
-            apps.append(IPythonNotebookApp)
+            apps.append(NotebookApp)
         if self.parallel:
             from IPython.parallel.apps.ipcontrollerapp import IPControllerApp
             from IPython.parallel.apps.ipengineapp import IPEngineApp
             from IPython.parallel.apps.ipclusterapp import IPClusterStart
             from IPython.parallel.apps.iploggerapp import IPLoggerApp
             apps.extend([
                 IPControllerApp,
                 IPEngineApp,
                 IPClusterStart,
                 IPLoggerApp,
             ])
         for App in apps:
             app = App()
             app.config.update(self.config)
             app.log = self.log
             app.overwrite = self.overwrite
             app.copy_config_files=True
             app.profile = self.profile
             app.init_profile_dir()
             app.init_config_files()
 
     def stage_default_config_file(self):
         pass
 
 
 class ProfileApp(Application):
     name = u'ipython-profile'
     description = profile_help
     examples = _main_examples
 
     subcommands = Dict(dict(
         create = (ProfileCreate, "Create a new profile dir with default config files"),
         list = (ProfileList, "List existing profiles")
     ))
 
     def start(self):
         if self.subapp is None:
             print "No subcommand specified. Must specify one of: %s"%(self.subcommands.keys())
             print
             self.print_description()
             self.print_subcommands()
             self.exit(1)
         else:
             return self.subapp.start()
 

IPython/frontend/html/notebook/notebookapp.py

@@ -1,315 +1,315 b''
 """A tornado based IPython notebook server.
 
 Authors:
 
 * Brian Granger
 """
 
 #-----------------------------------------------------------------------------
 #  Copyright (C) 2008-2011  The IPython Development Team
 #
 #  Distributed under the terms of the BSD License.  The full license is in
 #  the file COPYING, distributed as part of this software.
 #-----------------------------------------------------------------------------
 
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
 
 import errno
 import logging
 import os
 import signal
 import socket
 import sys
 import webbrowser
 
 import zmq
 
 # Install the pyzmq ioloop. This has to be done before anything else from
 # tornado is imported.
 from zmq.eventloop import ioloop
 import tornado.ioloop
 tornado.ioloop.IOLoop = ioloop.IOLoop
 
 from tornado import httpserver
 from tornado import web
 
 from .kernelmanager import MappingKernelManager
 from .handlers import (LoginHandler,
     NBBrowserHandler, NewHandler, NamedNotebookHandler,
     MainKernelHandler, KernelHandler, KernelActionHandler, IOPubHandler,
     ShellHandler, NotebookRootHandler, NotebookHandler, RSTHandler
 )
 from .notebookmanager import NotebookManager
 
 from IPython.core.application import BaseIPythonApplication
 from IPython.core.profiledir import ProfileDir
 from IPython.zmq.session import Session, default_secure
 from IPython.zmq.zmqshell import ZMQInteractiveShell
 from IPython.zmq.ipkernel import (
     flags as ipkernel_flags,
     aliases as ipkernel_aliases,
     IPKernelApp
 )
 from IPython.utils.traitlets import Dict, Unicode, Int, List, Enum, Bool
 
 #-----------------------------------------------------------------------------
 # Module globals
 #-----------------------------------------------------------------------------
 
 _kernel_id_regex = r"(?P<kernel_id>\w+-\w+-\w+-\w+-\w+)"
 _kernel_action_regex = r"(?P<action>restart|interrupt)"
 _notebook_id_regex = r"(?P<notebook_id>\w+-\w+-\w+-\w+-\w+)"
 
 LOCALHOST = '127.0.0.1'
 
 _examples = """
 ipython notebook                       # start the notebook
 ipython notebook --profile=sympy       # use the sympy profile
 ipython notebook --pylab=inline        # pylab in inline plotting mode
 ipython notebook --certfile=mycert.pem # use SSL/TLS certificate
 ipython notebook --port=5555 --ip=*    # Listen on port 5555, all interfaces
 """
 
 #-----------------------------------------------------------------------------
 # The Tornado web application
 #-----------------------------------------------------------------------------
 
 class NotebookWebApplication(web.Application):
 
     def __init__(self, ipython_app, kernel_manager, notebook_manager, log):
         handlers = [
             (r"/", NBBrowserHandler),
             (r"/login", LoginHandler),
             (r"/new", NewHandler),
             (r"/%s" % _notebook_id_regex, NamedNotebookHandler),
             (r"/kernels", MainKernelHandler),
             (r"/kernels/%s" % _kernel_id_regex, KernelHandler),
             (r"/kernels/%s/%s" % (_kernel_id_regex, _kernel_action_regex), KernelActionHandler),
             (r"/kernels/%s/iopub" % _kernel_id_regex, IOPubHandler),
             (r"/kernels/%s/shell" % _kernel_id_regex, ShellHandler),
             (r"/notebooks", NotebookRootHandler),
             (r"/notebooks/%s" % _notebook_id_regex, NotebookHandler),
             (r"/rstservice/render", RSTHandler)
         ]
         settings = dict(
             template_path=os.path.join(os.path.dirname(__file__), "templates"),
             static_path=os.path.join(os.path.dirname(__file__), "static"),
             cookie_secret=os.urandom(1024),
             login_url="/login",
         )
         web.Application.__init__(self, handlers, **settings)
 
         self.kernel_manager = kernel_manager
         self.log = log
         self.notebook_manager = notebook_manager
         self.ipython_app = ipython_app
 
 
 #-----------------------------------------------------------------------------
 # Aliases and Flags
 #-----------------------------------------------------------------------------
 
 flags = dict(ipkernel_flags)
 flags['no-browser']=(
     {'IPythonNotebookApp' : {'open_browser' : False}},
     "Don't open the notebook in a browser after startup."
 )
 
 # the flags that are specific to the frontend
 # these must be scrubbed before being passed to the kernel,
 # or it will raise an error on unrecognized flags
 notebook_flags = ['no-browser']
 
 aliases = dict(ipkernel_aliases)
 
 aliases.update({
-    'ip': 'IPythonNotebookApp.ip',
-    'port': 'IPythonNotebookApp.port',
-    'keyfile': 'IPythonNotebookApp.keyfile',
-    'certfile': 'IPythonNotebookApp.certfile',
-    'ws-hostname': 'IPythonNotebookApp.ws_hostname',
+    'ip': 'NotebookApp.ip',
+    'port': 'NotebookApp.port',
+    'keyfile': 'NotebookApp.keyfile',
+    'certfile': 'NotebookApp.certfile',
+    'ws-hostname': 'NotebookApp.ws_hostname',
     'notebook-dir': 'NotebookManager.notebook_dir',
 })
 
 # remove ipkernel flags that are singletons, and don't make sense in
 # multi-kernel evironment:
 aliases.pop('f', None)
 
 notebook_aliases = [u'port', u'ip', u'keyfile', u'certfile', u'ws-hostname',
                     u'notebook-dir']
 
 #-----------------------------------------------------------------------------
-# IPythonNotebookApp
+# NotebookApp
 #-----------------------------------------------------------------------------
 
-class IPythonNotebookApp(BaseIPythonApplication):
+class NotebookApp(BaseIPythonApplication):
 
     name = 'ipython-notebook'
     default_config_file_name='ipython_notebook_config.py'
     
     description = """
         The IPython HTML Notebook.
         
         This launches a Tornado based HTML Notebook Server that serves up an
         HTML5/Javascript Notebook client.
     """
     examples = _examples
     
     classes = [IPKernelApp, ZMQInteractiveShell, ProfileDir, Session,
                MappingKernelManager, NotebookManager]
     flags = Dict(flags)
     aliases = Dict(aliases)
 
     kernel_argv = List(Unicode)
 
     log_level = Enum((0,10,20,30,40,50,'DEBUG','INFO','WARN','ERROR','CRITICAL'),
                     default_value=logging.INFO,
                     config=True,
                     help="Set the log level by value or name.")
 
     # Network related information.
 
     ip = Unicode(LOCALHOST, config=True,
         help="The IP address the notebook server will listen on."
     )
 
     def _ip_changed(self, name, old, new):
         if new == u'*': self.ip = u''
 
     port = Int(8888, config=True,
         help="The port the notebook server will listen on."
     )
 
     ws_hostname = Unicode(LOCALHOST, config=True,
         help="""The FQDN or IP for WebSocket connections. The default will work
                 fine when the server is listening on localhost, but this needs to
                 be set if the ip option is used. It will be used as the hostname part
                 of the WebSocket url: ws://hostname/path."""
     )
 
     certfile = Unicode(u'', config=True, 
         help="""The full path to an SSL/TLS certificate file."""
     )
     
     keyfile = Unicode(u'', config=True, 
         help="""The full path to a private key file for usage with SSL/TLS."""
     )
 
     password = Unicode(u'', config=True,
                       help="""Password to use for web authentication"""
     )
     
     open_browser = Bool(True, config=True,
                         help="Whether to open in a browser after starting.")
 
     def get_ws_url(self):
         """Return the WebSocket URL for this server."""
         if self.certfile:
             prefix = u'wss://'
         else:
             prefix = u'ws://'
         return prefix + self.ws_hostname + u':' + unicode(self.port)
 
     def parse_command_line(self, argv=None):
-        super(IPythonNotebookApp, self).parse_command_line(argv)
+        super(NotebookApp, self).parse_command_line(argv)
         if argv is None:
             argv = sys.argv[1:]
 
         self.kernel_argv = list(argv) # copy
         # Kernel should inherit default config file from frontend
         self.kernel_argv.append("--KernelApp.parent_appname='%s'"%self.name)
         # Scrub frontend-specific flags
         for a in argv:
             if a.startswith('-') and a.lstrip('-') in notebook_flags:
                 self.kernel_argv.remove(a)
         swallow_next = False
         for a in argv:
             if swallow_next:
                 self.kernel_argv.remove(a)
                 swallow_next = False
                 continue
             if a.startswith('-'):
                 split = a.lstrip('-').split('=')
                 alias = split[0]
                 if alias in notebook_aliases:
                     self.kernel_argv.remove(a)
                     if len(split) == 1:
                         # alias passed with arg via space
                         swallow_next = True
 
     def init_configurables(self):
         # Don't let Qt or ZMQ swallow KeyboardInterupts.
         signal.signal(signal.SIGINT, signal.SIG_DFL)
 
         # force Session default to be secure
         default_secure(self.config)
         # Create a KernelManager and start a kernel.
         self.kernel_manager = MappingKernelManager(
             config=self.config, log=self.log, kernel_argv=self.kernel_argv,
             connection_dir = self.profile_dir.security_dir,
         )
         self.notebook_manager = NotebookManager(config=self.config, log=self.log)
         self.notebook_manager.list_notebooks()
 
     def init_logging(self):
-        super(IPythonNotebookApp, self).init_logging()
+        super(NotebookApp, self).init_logging()
         # This prevents double log messages because tornado use a root logger that
         # self.log is a child of. The logging module dipatches log messages to a log
         # and all of its ancenstors until propagate is set to False.
         self.log.propagate = False
 
     def initialize(self, argv=None):
-        super(IPythonNotebookApp, self).initialize(argv)
+        super(NotebookApp, self).initialize(argv)
         self.init_configurables()
         self.web_app = NotebookWebApplication(
             self, self.kernel_manager, self.notebook_manager, self.log
         )
         if self.certfile:
             ssl_options = dict(certfile=self.certfile)
             if self.keyfile:
                 ssl_options['keyfile'] = self.keyfile
         else:
             ssl_options = None
         self.web_app.password = self.password
         self.http_server = httpserver.HTTPServer(self.web_app, ssl_options=ssl_options)
         if ssl_options is None and not self.ip:
             self.log.critical('WARNING: the notebook server is listening on all IP addresses '
                               'but not using any encryption or authentication. This is highly '
                               'insecure and not recommended.')
 
         # Try random ports centered around the default.
         from random import randint
         n = 50  # Max number of attempts, keep reasonably large.
         for port in [self.port] + [self.port + randint(-2*n, 2*n) for i in range(n)]:
             try:
                 self.http_server.listen(port, self.ip)
             except socket.error, e:
                 if e.errno != errno.EADDRINUSE:
                     raise
                 self.log.info('The port %i is already in use, trying another random port.' % port)
             else:
                 self.port = port
                 break
 
     def start(self):
         ip = self.ip if self.ip else '[all ip addresses on your system]'
         proto = 'https' if self.certfile else 'http'
         self.log.info("The IPython Notebook is running at: %s://%s:%i" % (proto,
                                                                           ip,
                                                                           self.port))
         if self.open_browser:
             ip = self.ip or '127.0.0.1'
             webbrowser.open("%s://%s:%i" % (proto, ip, self.port), new=2)
         ioloop.IOLoop.instance().start()
 
 #-----------------------------------------------------------------------------
 # Main entry point
 #-----------------------------------------------------------------------------
 
 def launch_new_instance():
-    app = IPythonNotebookApp()
+    app = NotebookApp()
     app.initialize()
     app.start()
 

IPython/frontend/html/notebook/static/js/savewidget.js

@@ -1,157 +1,157 b''
 //----------------------------------------------------------------------------
 //  Copyright (C) 2008-2011  The IPython Development Team
 //
 //  Distributed under the terms of the BSD License.  The full license is in
 //  the file COPYING, distributed as part of this software.
 //----------------------------------------------------------------------------
 
 //============================================================================
 // SaveWidget
 //============================================================================
 
 var IPython = (function (IPython) {
 
     var utils = IPython.utils;
 
     var SaveWidget = function (selector) {
         this.selector = selector;
         this.notebook_name_blacklist_re = /[\/\\]/
         this.last_saved_name = '';
         if (this.selector !== undefined) {
             this.element = $(selector);
             this.style();
             this.bind_events();
         }
     };
 
 
     SaveWidget.prototype.style = function () {
         this.element.find('input#notebook_name').addClass('ui-widget ui-widget-content');
         this.element.find('input#notebook_name').attr('tabindex','1');
         this.element.find('button#save_notebook').button();
         this.element.find('button#save_notebook').attr('title', 'Save the Notebook');
         var left_panel_width = $('div#left_panel').outerWidth();
         var left_panel_splitter_width = $('div#left_panel_splitter').outerWidth();
         $('span#save_widget').css({marginLeft:left_panel_width+left_panel_splitter_width});
 
     };
 
 
     SaveWidget.prototype.bind_events = function () {
         var that = this;
         this.element.find('button#save_notebook').click(function () {
             that.save_notebook();
         });
         this.element.find('input#notebook_name').keyup(function () {
             that.is_renaming();
         });
     };
 
 
     SaveWidget.prototype.save_notebook = function () {
         IPython.notebook.save_notebook();
     };
 
 
     SaveWidget.prototype.notebook_saved = function () {
         this.set_document_title();
         this.last_saved_name = this.get_notebook_name();
     };
 
 
     SaveWidget.prototype.is_renaming = function () {
         if (this.get_notebook_name() !== this.last_saved_name) {
             this.status_rename();
         } else {
             this.status_save();
         };
     };
 
 
     SaveWidget.prototype.get_notebook_name = function () {
         return this.element.find('input#notebook_name').attr('value');
     }
 
 
     SaveWidget.prototype.set_notebook_name = function (nbname) {
         this.element.find('input#notebook_name').attr('value',nbname);
         this.set_document_title();
         this.last_saved_name = nbname;
     }
 
 
     SaveWidget.prototype.set_document_title = function () {
         nbname = this.get_notebook_name();
-        document.title = 'IPy: ' + nbname;
+        document.title = nbname;
     };
         
 
     SaveWidget.prototype.get_notebook_id = function () {
         return $('body').data('notebookId');
     };
 
 
     SaveWidget.prototype.update_url = function () {
         var notebook_id = this.get_notebook_id();
         if (notebook_id !== '') {
             window.history.replaceState({}, '', notebook_id);
         };
     };
 
 
     SaveWidget.prototype.test_notebook_name = function () {
         var nbname = this.get_notebook_name();
         if (this.notebook_name_blacklist_re.test(nbname) == false) {
             return true;
         } else {
             var bad_name = $('<div/>');
             bad_name.html(
                 "The notebook name you entered (" +
                 nbname +
                 ") is not valid. Notebook names can contain any characters except / and \\."
             );
             bad_name.dialog({title: 'Invalid name', modal: true});
             return false;
         };
     };
 
 
     SaveWidget.prototype.reset_status = function () {
         this.is_renaming();
     };
 
 
     SaveWidget.prototype.status_save = function () {
         this.element.find('button#save_notebook').button('option', 'label', '<u>S</u>ave');
         this.element.find('button#save_notebook').button('enable');
         IPython.print_widget.enable();
     };
 
 
     SaveWidget.prototype.status_saving = function () {
         this.element.find('button#save_notebook').button('option', 'label', 'Saving');
         this.element.find('button#save_notebook').button('disable');
         IPython.print_widget.disable();
     };
 
 
     SaveWidget.prototype.status_loading = function () {
         this.element.find('button#save_notebook').button('option', 'label', 'Loading');
         this.element.find('button#save_notebook').button('disable');
         IPython.print_widget.disable();
     };    
 
 
     SaveWidget.prototype.status_rename = function () {
         this.element.find('button#save_notebook').button('option', 'label', 'Rename');
         this.element.find('button#save_notebook').button('enable');
         IPython.print_widget.enable();
     };
 
 
     IPython.SaveWidget = SaveWidget;
 
     return IPython;
 
 }(IPython));
 

IPython/frontend/html/notebook/templates/login.html

@@ -1,65 +1,62 b''
 <!DOCTYPE HTML>
 <html>
 
 <head>
     <meta charset="utf-8">
 
     <title>IPython Notebook</title>
 
     <link rel="stylesheet" href="static/jquery/css/themes/aristo/jquery-wijmo.css" type="text/css" />
-<!--     <link rel="stylesheet" href="static/jquery/css/themes/rocket/jquery-wijmo.css" type="text/css" /> -->
-<!--    <link rel="stylesheet" href="static/jquery/css/themes/smoothness/jquery-ui-1.8.14.custom.css" type="text/css" />-->
-
     <link rel="stylesheet" href="static/css/boilerplate.css" type="text/css" />
     <link rel="stylesheet" href="static/css/layout.css" type="text/css" />
     <link rel="stylesheet" href="static/css/base.css" type="text/css" />
-<script type="text/javascript" charset="utf-8">
-function add_next_to_action(){
-    // add 'next' argument to action url, to preserve redirect
-    var query = location.search.substring(1);
-    var form = document.forms[0];
-    var action = form.getAttribute("action");
-    form.setAttribute("action", action + '?' + query);
-}
-</script>
+    <script type="text/javascript" charset="utf-8">
+        function add_next_to_action(){
+            // add 'next' argument to action url, to preserve redirect
+            var query = location.search.substring(1);
+            var form = document.forms[0];
+            var action = form.getAttribute("action");
+            form.setAttribute("action", action + '?' + query);
+        }
+    </script>
 </head>
 
 <body onload="add_next_to_action()">
 
 <div id="header">
     <span id="ipython_notebook"><h1>IPython Notebook</h1></span>
 </div>
 
 <div id="header_border"></div>
 
 <div id="main_app">
 
     <div id="app_hbox">
 
     <div id="left_panel">
     </div>
     
     <div id="content_panel">
         <form action="/login" method="post">
             Password: <input type="password" name="password">
             <input type="submit" value="Sign in">
         </form>
     </div>
     <div id="right_panel">
     </div>
     
     </div>
 
 </div>
 
 <script src="static/jquery/js/jquery-1.6.2.min.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/jquery/js/jquery-ui-1.8.14.custom.min.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/namespace.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/notebooklist.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/nbbrowser_main.js" type="text/javascript" charset="utf-8"></script>
 
 </body>
 
 </html>
 
 

IPython/frontend/html/notebook/templates/nbbrowser.html

@@ -1,65 +1,62 b''
 <!DOCTYPE HTML>
 <html>
 
 <head>
     <meta charset="utf-8">
 
     <title>IPython Notebook</title>
 
     <link rel="stylesheet" href="static/jquery/css/themes/aristo/jquery-wijmo.css" type="text/css" />
-<!--     <link rel="stylesheet" href="static/jquery/css/themes/rocket/jquery-wijmo.css" type="text/css" /> -->
-<!--    <link rel="stylesheet" href="static/jquery/css/themes/smoothness/jquery-ui-1.8.14.custom.css" type="text/css" />-->
-
     <link rel="stylesheet" href="static/css/boilerplate.css" type="text/css" />
     <link rel="stylesheet" href="static/css/layout.css" type="text/css" />
     <link rel="stylesheet" href="static/css/base.css" type="text/css" />
     <link rel="stylesheet" href="static/css/nbbrowser.css" type="text/css" />
 
 </head>
 
 <body data-base-project-url={{base_project_url}} data-base-kernel-url={{base_kernel_url}}>
 
 <div id="header">
     <span id="ipython_notebook"><h1>IPython Notebook</h1></span>
 </div>
 
 <div id="header_border"></div>
 
 <div id="main_app">
 
     <div id="app_hbox">
 
     <div id="left_panel">
     </div>
 
     <div id="content_panel">
         <div id="content_toolbar">
             <span id="drag_info">Drag files onto the list to import notebooks.</span>
             <span id="notebooks_buttons">
                 <button id="new_notebook">New Notebook</button>
             </span>
         </div>
         <div id="notebook_list">
             <div id="project_name"><h2>{{project}}</h2></div>
         </div>
 
     </div>
 
     <div id="right_panel">
     </div>
     
     </div>
 
 </div>
 
 <script src="static/jquery/js/jquery-1.6.2.min.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/jquery/js/jquery-ui-1.8.14.custom.min.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/namespace.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/notebooklist.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/nbbrowser_main.js" type="text/javascript" charset="utf-8"></script>
 
 </body>
 
 </html>
 
 

IPython/frontend/html/notebook/templates/notebook.html

@@ -1,280 +1,277 b''
 <!DOCTYPE HTML>
 <html>
 
 <head>
     <meta charset="utf-8">
 
     <title>IPython Notebook</title>
 
-    <link rel="stylesheet" href="static/jquery/css/themes/aristo/jquery-wijmo.css" type="text/css" />
-<!--     <link rel="stylesheet" href="static/jquery/css/themes/rocket/jquery-wijmo.css" type="text/css" /> -->
-<!--    <link rel="stylesheet" href="static/jquery/css/themes/smoothness/jquery-ui-1.8.14.custom.css" type="text/css" />-->
-
     <!-- <script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML" charset="utf-8"></script> -->
     <script type='text/javascript' src='static/mathjax/MathJax.js?config=TeX-AMS_HTML' charset='utf-8'></script>
     <script type="text/javascript">
     function CheckMathJax(){
         var div=document.getElementById("MathJaxFetchingWarning")
         if(window.MathJax){
             document.body.removeChild(div)
         }
         else{
            div.style.display = "block";
         }
     }
     if (typeof MathJax == 'undefined') {
         console.log("No local MathJax, loading from CDN");
         document.write(unescape("%3Cscript type='text/javascript' src='http://cdn.mathjax.org/mathjax/latest/MathJax.js%3Fconfig=TeX-AMS_HTML' charset='utf-8'%3E%3C/script%3E"));
     }else{
         console.log("Using local MathJax");
     }
     </script>
 
+    <link rel="stylesheet" href="static/jquery/css/themes/aristo/jquery-wijmo.css" type="text/css" />
     <link rel="stylesheet" href="static/codemirror/lib/codemirror.css">
     <link rel="stylesheet" href="static/codemirror/mode/markdown/markdown.css">
     <link rel="stylesheet" href="static/codemirror/mode/rst/rst.css">
     <link rel="stylesheet" href="static/codemirror/theme/ipython.css">
     <link rel="stylesheet" href="static/codemirror/theme/default.css">
 
     <link rel="stylesheet" href="static/prettify/prettify.css"/>
 
     <link rel="stylesheet" href="static/css/boilerplate.css" type="text/css" />
     <link rel="stylesheet" href="static/css/layout.css" type="text/css" />
     <link rel="stylesheet" href="static/css/base.css" type="text/css" />
     <link rel="stylesheet" href="static/css/notebook.css" type="text/css" />
     <link rel="stylesheet" href="static/css/renderedhtml.css" type="text/css" />
 
 
 </head>
 
 <body data-base-project-url={{base_project_url}} data-base-kernel-url={{base_kernel_url}}
       data-notebook-id={{notebook_id}} onload='CheckMathJax();'>
 
 <div id="header">
     <span id="ipython_notebook"><h1>IPython Notebook</h1></span>
     <span id="save_widget">
         <input type="text" id="notebook_name" size="20"></textarea>
         <button id="save_notebook"><u>S</u>ave</button>
     </span>
     <span id="quick_help_area">
       <button id="quick_help">Quick<u>H</u>elp</button>
       </span>
     <span id="kernel_status">Idle</span>
 </div>
 
 <div id="MathJaxFetchingWarning"
       style="width:80%; margin:auto;padding-top:20%;text-align: justify; display:none">
       <p style="font-size:26px;">There was an issue trying to fetch MathJax.js
         from the internet.</p>
 
       <p style="padding:0.2em"> With a working internet connection, you can run
     the following at a Python or IPython prompt, which will install a local
     copy of MathJax:</p>
       
         <pre style="background-color:lightblue;border:thin silver solid;padding:0.4em">
             from IPython.external import mathjax; mathjax.install_mathjax()
         </pre>
         This will try to install MathJax into the directory where you installed
         IPython. If you installed IPython to a location that requires
         administrative privileges to write, you will need to make this call as
         an administrator. On OSX/Linux/Unix, this can be done at the
         command-line via:
         <pre style="background-color:lightblue;border:thin silver solid;padding:0.4em">
             sudo python -c "from IPython.external import mathjax; mathjax.install_mathjax()"
         </pre>
     </p>
 </div>
 
 <div id="main_app">
 
     <div id="left_panel">
 
         <div id="notebook_section">
             <h3 class="section_header">Notebook</h3>
             <div class="section_content">
                 <div class="section_row">
                     <span id="new_open" class="section_row_buttons">
                         <button id="new_notebook">New</button>
                         <button id="open_notebook">Open</button>
                     </span>
                     <span class="section_row_header">Actions</span>
                 </div>
                 <div class="section_row">
                     <span>
                         <select id="download_format">
                             <option value="json">ipynb</option>
                             <option value="py">py</option>
                         </select>
                     </span>
                     <span class="section_row_buttons">
                         <button id="download_notebook">Download</button>
                     </span>
                 </div>
                 <div class="section_row">
                     <span class="section_row_buttons">
                         <span id="print_widget">
                             <button id="print_notebook">Print</button>
                         </span>
                     </span>
                 </div>
             </div>
         </div>
 
         <div id="cell_section">
             <h3 class="section_header">Cell</h3>
             <div class="section_content">
                 <div class="section_row">
                     <span class="section_row_buttons">
                         <button id="delete_cell"><u>D</u>elete</button>
                     </span>
                     <span class="section_row_header">Actions</span>
                 </div>
                 <div class="section_row">
                     <span id="cell_type" class="section_row_buttons">
                         <button id="to_code"><u>C</u>ode</button>
 <!--                        <button id="to_html">HTML</button>-->
                         <button id="to_markdown"><u>M</u>arkdown</button>
                     </span>
                      <span class="button_label">Format</span> 
                 </div>
                 <div class="section_row">
                     <span id="cell_output" class="section_row_buttons">
                         <button id="toggle_output"><u>T</u>oggle</button>
                         <button id="clear_all_output">ClearAll</button>
                     </span>
                     <span class="button_label">Output</span>
                 </div>
                 <div class="section_row">
                     <span id="insert" class="section_row_buttons">
                         <button id="insert_cell_above"><u>A</u>bove</button>
                         <button id="insert_cell_below"><u>B</u>elow</button>
                     </span>
                     <span class="button_label">Insert</span>
                 </div>
                 <div class="section_row">
                     <span id="move" class="section_row_buttons">
                         <button id="move_cell_up">Up</button>
                         <button id="move_cell_down">Down</button>
                     </span>
                     <span class="button_label">Move</span>
                 </div>
                 <div class="section_row">
                     <span id="run_cells" class="section_row_buttons">
                         <button id="run_selected_cell">Selected</button>
                         <button id="run_all_cells">All</button>
                     </span>
                     <span class="button_label">Run</span>
                 </div>
                 <div class="section_row">
                     <span id="autoindent_span">
                         <input type="checkbox" id="autoindent" checked="true"></input>
                     </span>
                     <span class="checkbox_label" id="autoindent_label">Autoindent:</span>
                 </div>
             </div>
         </div>
 
         <div id="kernel_section">
             <h3 class="section_header">Kernel</h3>
             <div class="section_content">
                 <div class="section_row">
                     <span id="int_restart" class="section_row_buttons">
                         <button id="int_kernel"><u>I</u>nterrupt</button>
                         <button id="restart_kernel">Restart</button>
                     </span>
                     <span class="section_row_header">Actions</span>
                 </div>
                 <div class="section_row">
                     <span id="kernel_persist">
                         <input type="checkbox" id="kill_kernel"></input>
                     </span>
                     <span class="checkbox_label" id="kill_kernel_label">Kill kernel upon exit:</span>
                 </div>
             </div>
         </div>
 
         <div id="help_section">
             <h3 class="section_header">Help</h3>
             <div class="section_content">
                 <div class="section_row">
                     <span id="help_buttons0" class="section_row_buttons">
                         <a id="python_help" href="http://docs.python.org" target="_blank">Python</a>
                         <a id="ipython_help" href="http://ipython.org/documentation.html" target="_blank">IPython</a>
                     </span>
                     <span class="section_row_header">Links</span>
                 </div>
                 <div class="section_row">
                     <span id="help_buttons1" class="section_row_buttons">
                         <a id="numpy_help" href="http://docs.scipy.org/doc/numpy/reference/" target="_blank">NumPy</a>
                         <a id="scipy_help" href="http://docs.scipy.org/doc/scipy/reference/" target="_blank">SciPy</a>
                     </span>
                 </div>
                 <div class="section_row">
                     <span id="help_buttons2" class="section_row_buttons">
                         <a id="matplotlib_help" href="http://matplotlib.sourceforge.net/" target="_blank">MPL</a>
                         <a id="sympy_help" href="http://docs.sympy.org/dev/index.html" target="_blank">SymPy</a>
                     </span>
                 </div>
                 <div class="section_row">
                     <span class="help_string">run selected cell</span>
                     <span class="help_string_label">Shift-Enter :</span>
                 </div>
                 <div class="section_row">
                     <span class="help_string">run selected cell in-place</span>
                     <span class="help_string_label">Ctrl-Enter  :</span>
                 </div>
                 <div class="section_row">
                     <span class="help_string">show keyboard shortcuts</span>
                     <span class="help_string_label">Ctrl-m h  :</span>
                 </div>
             </div>
         </div>
 
     </div>
     <div id="left_panel_splitter"></div>
     <div id="notebook_panel">
         <div id="notebook"></div>
         <div id="pager_splitter"></div>
         <div id="pager"></div>
     </div>
 
 </div>
 
 <script src="static/jquery/js/jquery-1.6.2.min.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/jquery/js/jquery-ui-1.8.14.custom.min.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/jquery/js/jquery.autogrow.js" type="text/javascript" charset="utf-8"></script>
 
 <script src="static/codemirror/lib/codemirror.js" charset="utf-8"></script>
 <script src="static/codemirror/mode/python/python.js" charset="utf-8"></script>
 <script src="static/codemirror/mode/htmlmixed/htmlmixed.js" charset="utf-8"></script>
 <script src="static/codemirror/mode/xml/xml.js" charset="utf-8"></script>
 <script src="static/codemirror/mode/javascript/javascript.js" charset="utf-8"></script>
 <script src="static/codemirror/mode/css/css.js" charset="utf-8"></script>
 <script src="static/codemirror/mode/rst/rst.js" charset="utf-8"></script>
 <script src="static/codemirror/mode/markdown/markdown.js" charset="utf-8"></script>
 
 <script src="static/pagedown/Markdown.Converter.js" charset="utf-8"></script>
 
 <script src="static/prettify/prettify.js" charset="utf-8"></script>
 
 <script src="static/js/namespace.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/utils.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/cell.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/codecell.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/textcell.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/kernel.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/kernelstatus.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/layout.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/savewidget.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/quickhelp.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/pager.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/panelsection.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/printwidget.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/leftpanel.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/notebook.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/notebook_main.js" type="text/javascript" charset="utf-8"></script>
 
 
 </body>
 
 </html>

IPython/frontend/terminal/ipapp.py

@@ -1,395 +1,395 b''
 #!/usr/bin/env python
 # encoding: utf-8
 """
 The :class:`~IPython.core.application.Application` object for the command
 line :command:`ipython` program.
 
 Authors
 -------
 
 * Brian Granger
 * Fernando Perez
 * Min Ragan-Kelley
 """
 
 #-----------------------------------------------------------------------------
 #  Copyright (C) 2008-2010  The IPython Development Team
 #
 #  Distributed under the terms of the BSD License.  The full license is in
 #  the file COPYING, distributed as part of this software.
 #-----------------------------------------------------------------------------
 
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
 
 from __future__ import absolute_import
 
 import logging
 import os
 import sys
 
 from IPython.config.loader import (
     Config, PyFileConfigLoader, ConfigFileNotFound
 )
 from IPython.config.application import boolean_flag
 from IPython.core import release
 from IPython.core import usage
 from IPython.core.completer import Completer
 from IPython.core.crashhandler import CrashHandler
 from IPython.core.formatters import PlainTextFormatter
 from IPython.core.application import (
     ProfileDir, BaseIPythonApplication, base_flags, base_aliases
 )
 from IPython.core.shellapp import (
     InteractiveShellApp, shell_flags, shell_aliases
 )
 from IPython.frontend.terminal.interactiveshell import TerminalInteractiveShell
 from IPython.lib import inputhook
 from IPython.utils import warn
 from IPython.utils.path import get_ipython_dir, check_for_old_config
 from IPython.utils.traitlets import (
     Bool, List, Dict, CaselessStrEnum
 )
 
 #-----------------------------------------------------------------------------
 # Globals, utilities and helpers
 #-----------------------------------------------------------------------------
 
 #: The default config file name for this application.
 default_config_file_name = u'ipython_config.py'
 
 _examples = """
 ipython --pylab            # start in pylab mode
 ipython --pylab=qt         # start in pylab mode with the qt4 backend
 ipython --log-level=DEBUG  # set logging to DEBUG
 ipython --profile=foo      # start with profile foo
 
 ipython qtconsole          # start the qtconsole GUI application
 ipython qtconsole -h       # show the help string for the qtconsole subcmd
 
 ipython profile create foo # create profile foo w/ default config files
 ipython profile -h         # show the help string for the profile subcmd
 """
 
 #-----------------------------------------------------------------------------
 # Crash handler for this application
 #-----------------------------------------------------------------------------
 
 class IPAppCrashHandler(CrashHandler):
     """sys.excepthook for IPython itself, leaves a detailed report on disk."""
 
     def __init__(self, app):
         contact_name = release.authors['Fernando'][0]
         contact_email = release.authors['Fernando'][1]
         bug_tracker = 'http://github.com/ipython/ipython/issues'
         super(IPAppCrashHandler,self).__init__(
             app, contact_name, contact_email, bug_tracker
         )
 
     def make_report(self,traceback):
         """Return a string containing a crash report."""
 
         sec_sep = self.section_sep
         # Start with parent report
         report = [super(IPAppCrashHandler, self).make_report(traceback)]
         # Add interactive-specific info we may have
         rpt_add = report.append
         try:
             rpt_add(sec_sep+"History of session input:")
             for line in self.app.shell.user_ns['_ih']:
                 rpt_add(line)
             rpt_add('\n*** Last line of input (may not be in above history):\n')
             rpt_add(self.app.shell._last_input_line+'\n')
         except:
             pass
 
         return ''.join(report)
 
 #-----------------------------------------------------------------------------
 # Aliases and Flags
 #-----------------------------------------------------------------------------
 flags = dict(base_flags)
 flags.update(shell_flags)
 addflag = lambda *args: flags.update(boolean_flag(*args))
 addflag('autoedit-syntax', 'TerminalInteractiveShell.autoedit_syntax',
         'Turn on auto editing of files with syntax errors.',
         'Turn off auto editing of files with syntax errors.'
 )
 addflag('banner', 'TerminalIPythonApp.display_banner',
         "Display a banner upon starting IPython.",
         "Don't display a banner upon starting IPython."
 )
 addflag('confirm-exit', 'TerminalInteractiveShell.confirm_exit',
     """Set to confirm when you try to exit IPython with an EOF (Control-D
     in Unix, Control-Z/Enter in Windows). By typing 'exit' or 'quit',
     you can force a direct exit without any confirmation.""",
     "Don't prompt the user when exiting."
 )
 addflag('term-title', 'TerminalInteractiveShell.term_title',
     "Enable auto setting the terminal title.",
     "Disable auto setting the terminal title."
 )
 classic_config = Config()
 classic_config.InteractiveShell.cache_size = 0
 classic_config.PlainTextFormatter.pprint = False
 classic_config.InteractiveShell.prompt_in1 = '>>> '
 classic_config.InteractiveShell.prompt_in2 = '... '
 classic_config.InteractiveShell.prompt_out = ''
 classic_config.InteractiveShell.separate_in = ''
 classic_config.InteractiveShell.separate_out = ''
 classic_config.InteractiveShell.separate_out2 = ''
 classic_config.InteractiveShell.colors = 'NoColor'
 classic_config.InteractiveShell.xmode = 'Plain'
 
 flags['classic']=(
     classic_config,
     "Gives IPython a similar feel to the classic Python prompt."
 )
 # # log doesn't make so much sense this way anymore
 # paa('--log','-l',
 #     action='store_true', dest='InteractiveShell.logstart',
 #     help="Start logging to the default log file (./ipython_log.py).")
 #
 # # quick is harder to implement
 flags['quick']=(
     {'TerminalIPythonApp' : {'quick' : True}},
     "Enable quick startup with no config files."
 )
 
 flags['i'] = (
     {'TerminalIPythonApp' : {'force_interact' : True}},
     """If running code from the command line, become interactive afterwards.
     Note: can also be given simply as '-i.'"""
 )
 flags['pylab'] = (
     {'TerminalIPythonApp' : {'pylab' : 'auto'}},
     """Pre-load matplotlib and numpy for interactive use with
     the default matplotlib backend."""
 )
 
 aliases = dict(base_aliases)
 aliases.update(shell_aliases)
 
 # it's possible we don't want short aliases for *all* of these:
 aliases.update(dict(
     gui='TerminalIPythonApp.gui',
     pylab='TerminalIPythonApp.pylab',
 ))
 
 #-----------------------------------------------------------------------------
 # Main classes and functions
 #-----------------------------------------------------------------------------
 
 class TerminalIPythonApp(BaseIPythonApplication, InteractiveShellApp):
     name = u'ipython'
     description = usage.cl_usage
     default_config_file_name = default_config_file_name
     crash_handler_class = IPAppCrashHandler
     examples = _examples
 
     flags = Dict(flags)
     aliases = Dict(aliases)
     classes = List()
     def _classes_default(self):
         """This has to be in a method, for TerminalIPythonApp to be available."""
         return [
             InteractiveShellApp, # ShellApp comes before TerminalApp, because
             self.__class__,      # it will also affect subclasses (e.g. QtConsole)
             TerminalInteractiveShell,
             ProfileDir,
             PlainTextFormatter,
             Completer,
         ]
 
     subcommands = Dict(dict(
         qtconsole=('IPython.frontend.qt.console.qtconsoleapp.IPythonQtConsoleApp',
             """Launch the IPython Qt Console."""
         ),
-        notebook=('IPython.frontend.html.notebook.notebookapp.IPythonNotebookApp',
+        notebook=('IPython.frontend.html.notebook.notebookapp.NotebookApp',
             """Launch the IPython HTML Notebook Server"""
         ),
         profile = ("IPython.core.profileapp.ProfileApp",
             "Create and manage IPython profiles."
         ),
         kernel = ("IPython.zmq.ipkernel.IPKernelApp",
             "Start a kernel without an attached frontend."
         ),
     ))
 
     # *do* autocreate requested profile, but don't create the config file.
     auto_create=Bool(True)
     # configurables
     ignore_old_config=Bool(False, config=True,
         help="Suppress warning messages about legacy config files"
     )
     quick = Bool(False, config=True,
         help="""Start IPython quickly by skipping the loading of config files."""
     )
     def _quick_changed(self, name, old, new):
         if new:
             self.load_config_file = lambda *a, **kw: None
             self.ignore_old_config=True
 
     gui = CaselessStrEnum(('qt', 'wx', 'gtk', 'glut', 'pyglet'), config=True,
         help="Enable GUI event loop integration ('qt', 'wx', 'gtk', 'glut', 'pyglet')."
     )
     pylab = CaselessStrEnum(['tk', 'qt', 'wx', 'gtk', 'osx', 'auto'],
         config=True,
         help="""Pre-load matplotlib and numpy for interactive use,
         selecting a particular matplotlib backend and loop integration.
         """
     )
     display_banner = Bool(True, config=True,
         help="Whether to display a banner upon starting IPython."
     )
 
     # if there is code of files to run from the cmd line, don't interact
     # unless the --i flag (App.force_interact) is true.
     force_interact = Bool(False, config=True,
         help="""If a command or file is given via the command-line,
         e.g. 'ipython foo.py"""
     )
     def _force_interact_changed(self, name, old, new):
         if new:
             self.interact = True
 
     def _file_to_run_changed(self, name, old, new):
         if new and not self.force_interact:
                 self.interact = False
     _code_to_run_changed = _file_to_run_changed
 
     # internal, not-configurable
     interact=Bool(True)
 
 
     def parse_command_line(self, argv=None):
         """override to allow old '-pylab' flag with deprecation warning"""
 
         argv = sys.argv[1:] if argv is None else argv
 
         if '-pylab' in argv:
             # deprecated `-pylab` given,
             # warn and transform into current syntax
             argv = argv[:] # copy, don't clobber
             idx = argv.index('-pylab')
             warn.warn("`-pylab` flag has been deprecated.\n"
             "    Use `--pylab` instead, or `--pylab=foo` to specify a backend.")
             sub = '--pylab'
             if len(argv) > idx+1:
                 # check for gui arg, as in '-pylab qt'
                 gui = argv[idx+1]
                 if gui in ('wx', 'qt', 'qt4', 'gtk', 'auto'):
                     sub = '--pylab='+gui
                     argv.pop(idx+1)
             argv[idx] = sub
 
         return super(TerminalIPythonApp, self).parse_command_line(argv)
 
     def initialize(self, argv=None):
         """Do actions after construct, but before starting the app."""
         super(TerminalIPythonApp, self).initialize(argv)
         if self.subapp is not None:
             # don't bother initializing further, starting subapp
             return
         if not self.ignore_old_config:
             check_for_old_config(self.ipython_dir)
         # print self.extra_args
         if self.extra_args:
             self.file_to_run = self.extra_args[0]
         # create the shell
         self.init_shell()
         # and draw the banner
         self.init_banner()
         # Now a variety of things that happen after the banner is printed.
         self.init_gui_pylab()
         self.init_extensions()
         self.init_code()
 
     def init_shell(self):
         """initialize the InteractiveShell instance"""
         # I am a little hesitant to put these into InteractiveShell itself.
         # But that might be the place for them
         sys.path.insert(0, '')
 
         # Create an InteractiveShell instance.
         # shell.display_banner should always be False for the terminal
         # based app, because we call shell.show_banner() by hand below
         # so the banner shows *before* all extension loading stuff.
         self.shell = TerminalInteractiveShell.instance(config=self.config,
                         display_banner=False, profile_dir=self.profile_dir,
                         ipython_dir=self.ipython_dir)
 
     def init_banner(self):
         """optionally display the banner"""
         if self.display_banner and self.interact:
             self.shell.show_banner()
         # Make sure there is a space below the banner.
         if self.log_level <= logging.INFO: print
 
 
     def init_gui_pylab(self):
         """Enable GUI event loop integration, taking pylab into account."""
         gui = self.gui
 
         # Using `pylab` will also require gui activation, though which toolkit
         # to use may be chosen automatically based on mpl configuration.
         if self.pylab:
             activate = self.shell.enable_pylab
             if self.pylab == 'auto':
                 gui = None
             else:
                 gui = self.pylab
         else:
             # Enable only GUI integration, no pylab
             activate = inputhook.enable_gui
 
         if gui or self.pylab:
             try:
                 self.log.info("Enabling GUI event loop integration, "
                               "toolkit=%s, pylab=%s" % (gui, self.pylab) )
                 if self.pylab:
                     activate(gui, import_all=self.pylab_import_all)
                 else:
                     activate(gui)
             except:
                 self.log.warn("Error in enabling GUI event loop integration:")
                 self.shell.showtraceback()
 
     def start(self):
         if self.subapp is not None:
             return self.subapp.start()
         # perform any prexec steps:
         if self.interact:
             self.log.debug("Starting IPython's mainloop...")
             self.shell.mainloop()
         else:
             self.log.debug("IPython not interactive...")
 
 
 def load_default_config(ipython_dir=None):
     """Load the default config file from the default ipython_dir.
 
     This is useful for embedded shells.
     """
     if ipython_dir is None:
         ipython_dir = get_ipython_dir()
     profile_dir = os.path.join(ipython_dir, 'profile_default')
     cl = PyFileConfigLoader(default_config_file_name, profile_dir)
     try:
         config = cl.load_config()
     except ConfigFileNotFound:
         # no config found
         config = Config()
     return config
 
 
 def launch_new_instance():
     """Create and run a full blown IPython instance"""
     app = TerminalIPythonApp.instance()
     app.initialize()
     app.start()
 
 
 if __name__ == '__main__':
     launch_new_instance()