upstream/ipython Files · IPython/nbformat/v2/convert.py

prevent widget shortcut conflicts with menu proxies...

prevent widget shortcut conflicts with menu proxies set some menu bar contexts to Widget, preventing conflict. Essentially, these events will never be called by shortcut, as the events for which they are a proxy are already bound to the shortcut, and get it instead. This is a bit ugly, because the menu shortcuts aren't really active - they depend on the widget shortcuts being the same.

Brian E. Granger - - Load All Authors

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      """Code for converting notebooks to and from the v2 format.

      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

      #-----------------------------------------------------------------------------

      from .nbbase import (

          new_code_cell, new_text_cell, new_worksheet, new_notebook, new_output

      )

      #-----------------------------------------------------------------------------

      # Code

      #-----------------------------------------------------------------------------

      def convert_to_this_nbformat(nb, orig_version=1):

          """Convert a notebook to the v2 format.

          Parameters

          ----------

          nb : NotebookNode

              The Python representation of the notebook to convert.

          orig_version : int

              The original version of the notebook to convert.

          """

          if orig_version == 1:

              newnb = new_notebook()

              ws = new_worksheet()

              for cell in nb.cells:

                  if cell.cell_type == u'code':

                      newcell = new_code_cell(input=cell.get('code'),prompt_number=cell.get('prompt_number'))

                  elif cell.cell_type == u'text':

                      newcell = new_text_cell(u'markdown',source=cell.get('text'))

                  ws.cells.append(newcell)

              newnb.worksheets.append(ws)

              return newnb

          else:

              raise ValueError('Cannot convert a notebook from v%s to v2' % orig_version)

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				"""Code for converting notebooks to and from the v2 format.

				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
				#-----------------------------------------------------------------------------

				from .nbbase import (
				new_code_cell, new_text_cell, new_worksheet, new_notebook, new_output
				)

				#-----------------------------------------------------------------------------
				# Code
				#-----------------------------------------------------------------------------

				def convert_to_this_nbformat(nb, orig_version=1):
				"""Convert a notebook to the v2 format.

				Parameters
				----------
				nb : NotebookNode
				The Python representation of the notebook to convert.
				orig_version : int
				The original version of the notebook to convert.
				"""
				if orig_version == 1:
				newnb = new_notebook()
				ws = new_worksheet()
				for cell in nb.cells:
				if cell.cell_type == u'code':
				newcell = new_code_cell(input=cell.get('code'),prompt_number=cell.get('prompt_number'))
				elif cell.cell_type == u'text':
				newcell = new_text_cell(u'markdown',source=cell.get('text'))
				ws.cells.append(newcell)
				newnb.worksheets.append(ws)
				return newnb
				else:
				raise ValueError('Cannot convert a notebook from v%s to v2' % orig_version)