##// END OF EJS Templates
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Merge pull request #3533 from damianavila/reveal_cdn...
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r11196:719de27e merge
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1 1 """
2 2 Reveal slide show exporter.
3 3 """
4 4 #-----------------------------------------------------------------------------
5 5 # Copyright (c) 2013, the IPython Development Team.
6 6 #
7 7 # Distributed under the terms of the Modified BSD License.
8 8 #
9 9 # The full license is in the file COPYING.txt, distributed with this software.
10 10 #-----------------------------------------------------------------------------
11 11
12 12 #-----------------------------------------------------------------------------
13 13 # Imports
14 14 #-----------------------------------------------------------------------------
15 15
16 16 from IPython.utils.traitlets import Unicode
17 17 from IPython.config import Config
18 18
19 19 from .basichtml import BasicHTMLExporter
20 20 from IPython.nbconvert import transformers
21 21
22 22 #-----------------------------------------------------------------------------
23 23 # Classes
24 24 #-----------------------------------------------------------------------------
25 25
26 26 class RevealExporter(BasicHTMLExporter):
27 27 """
28 28 Exports a Reveal slide show (.HTML) which may be rendered in a web browser.
29 29 """
30 30
31 31 file_extension = Unicode(
32 32 'reveal.html', config=True,
33 33 help="Extension of the file that should be written to disk")
34 34
35 35 template_file = Unicode(
36 36 'reveal', config=True,
37 37 help="Name of the template file to use")
38 38
39 39 def _register_transformers(self):
40 40 """
41 41 Register all of the transformers needed for this exporter.
42 42 """
43 43
44 44 #Register the transformers of the base class.
45 45 super(RevealExporter, self)._register_transformers()
46 46
47 47 #Register reveal help transformer
48 48 self.register_transformer(transformers.RevealHelpTransformer)
49 49
50 50 @property
51 51 def default_config(self):
52 c = Config({'CSSHTMLHeaderTransformer':{'enabled':True}})
52 c = Config({
53 'CSSHTMLHeaderTransformer':{
54 'enabled':True
55 },
56 'RevealHelpTransformer':{
57 'enabled':True,
58 },
59 })
53 60 c.merge(super(RevealExporter,self).default_config)
54 61 return c
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@@ -1,180 +1,181
1 1 {%- extends 'slides.tpl' -%}
2 2
3 3
4 4 {% block header %}
5 5 <!DOCTYPE html>
6 6 <html>
7 7 <head>
8 8
9 9 <meta charset="utf-8" />
10 10 <meta http-equiv="X-UA-Compatible" content="chrome=1">
11 11
12 12 <meta name="apple-mobile-web-app-capable" content="yes" />
13 13 <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
14 14
15 <link rel="stylesheet" href="reveal.js/css/reveal.css">
16 <link rel="stylesheet" href="reveal.js/css/theme/simple.css" id="theme">
15 <!-- General and theme style sheets -->
16 <link rel="stylesheet" href="{{resources.reveal.url_prefix}}/css/reveal.css">
17 <link rel="stylesheet" href="{{resources.reveal.url_prefix}}/css/theme/simple.css" id="theme">
17 18
18 19 <!-- For syntax highlighting -->
19 <link rel="stylesheet" href="reveal.js/lib/css/zenburn.css">
20 <link rel="stylesheet" href="{{resources.reveal.url_prefix}}/lib/css/zenburn.css">
20 21
21 22 <!-- If the query includes 'print-pdf', use the PDF print sheet -->
22 23 <script>
23 document.write( '<link rel="stylesheet" href="reveal.js/css/print/' + ( window.location.search.match( /print-pdf/gi ) ? 'pdf' : 'paper' ) + '.css" type="text/css" media="print">' );
24 document.write( '<link rel="stylesheet" href="{{resources.reveal.url_prefix}}/css/print' + ( window.location.search.match( /print-pdf/gi ) ? 'pdf' : 'paper' ) + '.css" type="text/css" media="print">' );
24 25 </script>
25 26
26 27 <!--[if lt IE 9]>
27 <script src="reveal.js/lib/js/html5shiv.js"></script>
28 <script src="{{resources.reveal.url_prefix}}/lib/js/html5shiv.js"></script>
28 29 <![endif]-->
29 30
30 31 {% for css in resources.inlining.css -%}
31 32 <style type="text/css">
32 33 {{css}}
33 34 </style>
34 35 {% endfor %}
35 36
36 37 <style type="text/css">
37 38 /* Overrides of notebook CSS for static HTML export */
38 39 .reveal {
39 40 font-size: 20px;
40 41 overflow-y: auto;
41 42 overflow-x: hidden;
42 43 }
43 44 .reveal pre {
44 45 width: 95%;
45 46 padding: 0.4em;
46 47 margin: 0px;
47 48 font-family: monospace, sans-serif;
48 49 font-size: 80%;
49 50 box-shadow: 0px 0px 0px rgba(0, 0, 0, 0);
50 51 }
51 52 .reveal section img {
52 53 border: 0px solid black;
53 54 box-shadow: 0 0 10px rgba(0, 0, 0, 0);
54 55 }
55 56 .reveal .slides {
56 57 text-align: left;
57 58 }
58 59 .reveal.fade {
59 60 opacity: 1;
60 61 }
61 62 div.input_area {
62 63 padding: 0.06em;
63 64 }
64 65 div.code_cell {
65 66 background-color: transparent;
66 67 }
67 68 div.prompt {
68 69 width: 11ex;
69 70 padding: 0.4em;
70 71 margin: 0px;
71 72 font-family: monospace, sans-serif;
72 73 font-size: 80%;
73 74 text-align: right;
74 75 }
75 76 div.output_area pre {
76 77 font-family: monospace, sans-serif;
77 78 font-size: 80%;
78 79 }
79 80 div.output_prompt {
80 81 /* 5px right shift to account for margin in parent container */
81 82 margin: 5px 5px 0 -5px;
82 83 }
83 84 .rendered_html p {
84 85 text-align: inherit;
85 86 }
86 87 </style>
87 88 </head>
88 89 {% endblock header%}
89 90
90 91
91 92 {% block body %}
92 93 <body>
93 94 <div class="reveal"><div class="slides">
94 95
95 96 {{ super() }}
96 97
97 98 </div></div>
98 99
99 <!--
100 <!--
100 101 Uncomment the following block and the addthis_widget.js (see below inside dependencies)
101 102 to get enable social buttons.
102 103 -->
103 104
104 105 <!--
105 106 <div class="addthis_toolbox addthis_floating_style addthis_32x32_style" style="left:20px;top:20px;">
106 107 <a class="addthis_button_twitter"></a>
107 108 <a class="addthis_button_google_plusone_share"></a>
108 109 <a class="addthis_button_linkedin"></a>
109 110 <a class="addthis_button_facebook"></a>
110 111 <a class="addthis_button_more"></a>
111 112 </div>
112 113 -->
113 114
114 <script src="reveal.js/lib/js/head.min.js"></script>
115 <script src="{{resources.reveal.url_prefix}}/lib/js/head.min.js"></script>
115 116
116 <script src="reveal.js/js/reveal.min.js"></script>
117 <script src="{{resources.reveal.url_prefix}}/js/reveal.js"></script>
117 118
118 119 <script>
119 120
120 121 // Full list of configuration options available here: https://github.com/hakimel/reveal.js#configuration
121 122 Reveal.initialize({
122 123 controls: true,
123 124 progress: true,
124 125 history: true,
125 126
126 127 theme: Reveal.getQueryHash().theme, // available themes are in /css/theme
127 128 transition: Reveal.getQueryHash().transition || 'linear', // default/cube/page/concave/zoom/linear/none
128 129
129 130 // Optional libraries used to extend on reveal.js
130 131 dependencies: [
131 { src: 'reveal.js/lib/js/classList.js', condition: function() { return !document.body.classList; } },
132 { src: 'reveal.js/plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
133 { src: 'reveal.js/plugin/notes/notes.js', async: true, condition: function() { return !!document.body.classList; } }
132 { src: "{{resources.reveal.url_prefix}}/lib/js/classList.js", condition: function() { return !document.body.classList; } },
133 { src: "{{resources.reveal.url_prefix}}/plugin/highlight/highlight.js", async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
134 { src: "{{resources.reveal.url_prefix}}/plugin/notes/notes.js", async: true, condition: function() { return !!document.body.classList; } }
134 135 // { src: 'http://s7.addthis.com/js/300/addthis_widget.js', async: true},
135 136 ]
136 137 });
137 138 </script>
138 139
139 140 <!-- MathJax configuration -->
140 141 <script type="text/x-mathjax-config">
141 142 MathJax.Hub.Config({
142 143 tex2jax: {
143 144 inlineMath: [ ['$','$'], ["\\(","\\)"] ],
144 145 displayMath: [ ['$$','$$'], ["\\[","\\]"] ]
145 146 },
146 147 displayAlign: 'left', // Change this to 'center' to center equations.
147 148 "HTML-CSS": {
148 149 styles: {'.MathJax_Display': {"margin": 0}}
149 150 }
150 151 });
151 152 </script>
152 153 <!-- End of mathjax configuration -->
153 154
154 155 <script>
155 // We wait for the onload function to load MathJax after the page is completely loaded.
156 // We wait for the onload function to load MathJax after the page is completely loaded.
156 157 // MathJax is loaded 1 unit of time after the page is ready.
157 158 // This hack prevent problems when you load multiple js files (i.e. social button from addthis).
158 159 //
159 160 window.onload = function () {
160 161 setTimeout(function () {
161 162 var script = document.createElement("script");
162 163 script.type = "text/javascript";
163 164 script.src = "https://c328740.ssl.cf1.rackcdn.com/mathjax/latest/MathJax.js?config=TeX-AMS_HTML";
164 165 document.getElementsByTagName("head")[0].appendChild(script);
165 166 },1)
166 167 }
167 168 </script>
168 169
169 170 <script>
170 171 Reveal.addEventListener( 'slidechanged', function( event ) {
171 172 MathJax.Hub.Rerender(event.currentSlide);
172 173 });
173 174 </script>
174 175
175 176 </body>
176 177 {% endblock body %}
177 178
178 179 {% block footer %}
179 180 </html>
180 181 {% endblock footer %}
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@@ -1,52 +1,62
1 1 """Module that pre-processes the notebook for export via Reveal.
2 2 """
3 3 #-----------------------------------------------------------------------------
4 4 # Copyright (c) 2013, the IPython Development Team.
5 5 #
6 6 # Distributed under the terms of the Modified BSD License.
7 7 #
8 8 # The full license is in the file COPYING.txt, distributed with this software.
9 9 #-----------------------------------------------------------------------------
10 10
11 11 #-----------------------------------------------------------------------------
12 12 # Imports
13 13 #-----------------------------------------------------------------------------
14 14
15 15 from .base import ConfigurableTransformer
16 from IPython.utils.traitlets import Unicode
16 17
17 18 #-----------------------------------------------------------------------------
18 19 # Classes and functions
19 20 #-----------------------------------------------------------------------------
20 21
21 22 class RevealHelpTransformer(ConfigurableTransformer):
22 23
24 url_prefix = Unicode('//cdn.jsdelivr.net/reveal.js/2.4.0',
25 config=True,
26 help="""If you want to use a local reveal.js library,
27 use 'url_prefix':'reveal.js' in your config object.""")
28
23 29 def call(self, nb, resources):
24 30 """
25 31 Called once to 'transform' contents of the notebook.
26
32
27 33 Parameters
28 34 ----------
29 35 nb : NotebookNode
30 36 Notebook being converted
31 37 resources : dictionary
32 38 Additional resources used in the conversion process. Allows
33 39 transformers to pass variables into the Jinja engine.
34 40 """
35
36
41
42
37 43 for worksheet in nb.worksheets :
38 44 for i, cell in enumerate(worksheet.cells):
39 45
40 46 #Make sure the cell has slideshow metadata.
41 47 cell.metadata.align_type = cell.get('metadata', {}).get('slideshow', {}).get('align_type', 'Left')
42 48 cell.metadata.slide_type = cell.get('metadata', {}).get('slideshow', {}).get('slide_type', '-')
43 49
44 50 #Get the slide type. If type is start of subslide or slide,
45 51 #end the last subslide/slide.
46 52 if cell.metadata.slide_type in ['slide']:
47 53 worksheet.cells[i - 1].metadata.slide_helper = 'slide_end'
48 54 if cell.metadata.slide_type in ['subslide']:
49 55 worksheet.cells[i - 1].metadata.slide_helper = 'subslide_end'
50
56
57
58 if 'reveal' not in resources:
59 resources['reveal'] = {}
60 resources['reveal']['url_prefix'] = self.url_prefix
61
51 62 return nb, resources
52 No newline at end of file
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