upstream/ipython Files · IPython/html/widgets/widget_image.py

Adds configuration options to use Google Drive content manager...

Adds configuration options to use Google Drive content manager Adds the key contentmanager_js_source to webapp_settings that allows for specifying the content manager JavaScript source file. Also adds a NotebookManager subclass, ClientSideNotebookManager, which does minimal logic. This class is used when the JavaScript content manager doesn't use the Python notebook manager, but rather implements that logic client side, as is the case for the Google Drive based content manager. A sample command line that uses the Google Drive content manager, and the ClientSideNotebookManager, is ipython notebook --NotebookApp.webapp_settings="{'contentmanager_js_source': 'base/js/drive_contentmanager'}" --NotebookApp.notebook_manager_class="IPython.html.services.notebooks.clientsidenbmanager.ClientSideNotebookManager"

Sylvain Corlay - - Load All Authors

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             widget_image.py
        
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        Jonathan Frederic
    
Renamed *Widget to *,...

              r17598
            
      """Image class.  

        Jonathan Frederic
    
Add ImageWidget

              r14449
            
        Maximilian Albert
    
Fix copy & paste error in docstring.

              r16376
            
      Represents an image in the frontend using a widget.

        Jonathan Frederic
    
Add ImageWidget

              r14449
            
      """

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

      # Copyright (c) 2013, the IPython Development Team.

      #

      # Distributed under the terms of the Modified BSD License.

      #

      # The full license is in the file COPYING.txt, distributed with this software.

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

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

      # Imports

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

      import base64

        Sylvain Corlay
    
registering core widgets

              r18531
            
      from .widget import DOMWidget, register

        Jonathan Frederic
    
Use CUnicode for width and height in ImageWidget

              r14669
            
      from IPython.utils.traitlets import Unicode, CUnicode, Bytes

        Jonathan Frederic
    
Renamed *Widget to *,...

              r17598
            
      from IPython.utils.warn import DeprecatedClass

        Jonathan Frederic
    
Add ImageWidget

              r14449
            
      #-----------------------------------------------------------------------------

      # Classes

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

        Sylvain Corlay
    
jupyter -> IPython

              r18533
            
      @register('IPython.Image')

        Jonathan Frederic
    
Renamed *Widget to *,...

              r17598
            
      class Image(DOMWidget):

        Jonathan Frederic
    
Added some doc strings on the widgets....

              r17602
            
          """Displays an image as a widget.

          The `value` of this widget accepts a byte string.  The byte string is the raw

          image data that you want the browser to display.  You can explicitly define

          the format of the byte string using the `format` trait (which defaults to

          "png")."""

        Jonathan Frederic
    
s/view_name/_view_name

              r14701
            
          _view_name = Unicode('ImageView', sync=True)

        Jonathan Frederic
    
Add ImageWidget

              r14449
            
          # Define the custom state properties to sync with the front-end

        Jonathan Frederic
    
sync=True isntead of a keys list

              r14588
            
          format = Unicode('png', sync=True)

        Jonathan Frederic
    
Use CUnicode for width and height in ImageWidget

              r14669
            
          width = CUnicode(sync=True)

          height = CUnicode(sync=True)

        Jonathan Frederic
    
sync=True isntead of a keys list

              r14588
            
          _b64value = Unicode(sync=True)

        Jonathan Frederic
    
Add ImageWidget

              r14449
            
          value = Bytes()

          def _value_changed(self, name, old, new):

        Maximilian Albert
    
Fix copy & paste error in docstring.

              r16376
            
              self._b64value = base64.b64encode(new)

        Jonathan Frederic
    
Renamed *Widget to *,...

              r17598
            
        Jonathan Frederic
    
Added some doc strings on the widgets....

              r17602
            
      # Remove in IPython 4.0

        Jonathan Frederic
    
Renamed *Widget to *,...

              r17598
            
      ImageWidget = DeprecatedClass(Image, 'ImageWidget')

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Jonathan Frederic Renamed Widget to ,...	r17598	"""Image class.
Jonathan Frederic Add ImageWidget	r14449
Maximilian Albert Fix copy & paste error in docstring.	r16376	Represents an image in the frontend using a widget.
Jonathan Frederic Add ImageWidget	r14449	"""
		#-----------------------------------------------------------------------------
		# Copyright (c) 2013, the IPython Development Team.
		#
		# Distributed under the terms of the Modified BSD License.
		#
		# The full license is in the file COPYING.txt, distributed with this software.
		#-----------------------------------------------------------------------------

		#-----------------------------------------------------------------------------
		# Imports
		#-----------------------------------------------------------------------------
		import base64

Sylvain Corlay registering core widgets	r18531	from .widget import DOMWidget, register
Jonathan Frederic Use CUnicode for width and height in ImageWidget	r14669	from IPython.utils.traitlets import Unicode, CUnicode, Bytes
Jonathan Frederic Renamed Widget to ,...	r17598	from IPython.utils.warn import DeprecatedClass
Jonathan Frederic Add ImageWidget	r14449
		#-----------------------------------------------------------------------------
		# Classes
		#-----------------------------------------------------------------------------
Sylvain Corlay jupyter -> IPython	r18533	@register('IPython.Image')
Jonathan Frederic Renamed Widget to ,...	r17598	class Image(DOMWidget):
Jonathan Frederic Added some doc strings on the widgets....	r17602	"""Displays an image as a widget.

		The `value` of this widget accepts a byte string. The byte string is the raw
		image data that you want the browser to display. You can explicitly define
		the format of the byte string using the `format` trait (which defaults to
		"png")."""
Jonathan Frederic s/view_name/_view_name	r14701	_view_name = Unicode('ImageView', sync=True)
Jonathan Frederic Add ImageWidget	r14449
		# Define the custom state properties to sync with the front-end
Jonathan Frederic sync=True isntead of a keys list	r14588	format = Unicode('png', sync=True)
Jonathan Frederic Use CUnicode for width and height in ImageWidget	r14669	width = CUnicode(sync=True)
		height = CUnicode(sync=True)
Jonathan Frederic sync=True isntead of a keys list	r14588	_b64value = Unicode(sync=True)
Jonathan Frederic Add ImageWidget	r14449
		value = Bytes()
		def _value_changed(self, name, old, new):
Maximilian Albert Fix copy & paste error in docstring.	r16376	self._b64value = base64.b64encode(new)
Jonathan Frederic Renamed Widget to ,...	r17598
Jonathan Frederic Added some doc strings on the widgets....	r17602
		# Remove in IPython 4.0
Jonathan Frederic Renamed Widget to ,...	r17598	ImageWidget = DeprecatedClass(Image, 'ImageWidget')