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//----------------------------------------------------------------------------
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// Copyright (C) 2012 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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// MetaUI Example
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//============================================================================
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/**
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* Example Use for the MetaUI library
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* add the following to your custom.js to load
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* metadata UI for slideshow
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*
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* ```
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* $.getScript('/static/js/examples/metaui.slideshow.js');
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* ```
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*/
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// IIFE without asignement, we don't modifiy the IPython namespace
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(function (IPython) {
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"use strict";
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var MetaUI = IPython.MetaUI;
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var slideshow_preset = [];
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var hslide = MetaUI.utils.checkbox_ui_generator('New Section',
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function(md,value){
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if (md.slideshow == undefined){md.slideshow = {}}
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return md.slideshow.new_section = value},
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function(md){ var ns = md.slideshow;
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return (ns == undefined)? undefined: ns.new_section});
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var vslide = MetaUI.utils.checkbox_ui_generator('New Subsection',
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function(md,value){
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if (md.slideshow == undefined){md.slideshow = {}}
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return md.slideshow.new_subsection = value},
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function(md){ var ns = md.slideshow;
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return (ns == undefined)? undefined: ns.new_subsection});
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var fragment = MetaUI.utils.checkbox_ui_generator('New Fragment',
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function(md,value){
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if (md.slideshow == undefined){md.slideshow = {}}
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return md.slideshow.new_fragment = value},
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function(md){ var ns = md.slideshow;
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return (ns == undefined)? undefined: ns.new_fragment});
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MetaUI.register_callback('slideshow.hslide',hslide);
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MetaUI.register_callback('slideshow.vslide',vslide);
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MetaUI.register_callback('slideshow.fragment',fragment);
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//slideshow_preset.push('slideshow.fragment');
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//slideshow_preset.push('slideshow.vslide');
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//slideshow_preset.push('slideshow.hslide');
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var select_type = MetaUI.utils.select_ui_generator([
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["-" ,undefined ],
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["Header Slide" ,"header_slide" ],
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["Slide" ,"slide" ],
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["Fragment" ,"fragment" ],
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["Skip" ,"skip" ],
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],
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// setter
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function(metadata,value){
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// we check that the slideshow namespace exist and create it if needed
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if (metadata.slideshow == undefined){metadata.slideshow = {}}
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// set the value
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metadata.slideshow.slide_type = value
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},
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//geter
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function(metadata){ var ns = metadata.slideshow;
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// if the slideshow namespace does not exist return `undefined`
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// (will be interpreted as `false` by checkbox) otherwise
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// return the value
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return (ns == undefined)? undefined: ns.slide_type
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},
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"Slide Type");
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MetaUI.register_callback('slideshow.select',select_type);
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slideshow_preset.push('slideshow.select');
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MetaUI.register_preset('slideshow',slideshow_preset);
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MetaUI.set_preset('slideshow');
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console.log('Slideshow extension for metadata editting loaded.');
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}(IPython));
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