first import book

book/modules/luther/sphinx/video/video.py

@@ -0,0 +1,134 @@
+# Copyright (C) 2011  Bradley N. Miller
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+__author__ = 'bmiller'
+
+from docutils import nodes
+from docutils.parsers.rst import directives
+from docutils.parsers.rst import Directive
+
+
+def setup(app):
+    app.add_directive('video',Video)
+    app.add_stylesheet('video.css')
+
+CODE = """\
+<a id="%(divid)s_thumb" style='position:relative;'>
+    <img src="%(thumb)s" />
+    <div class='video-play-overlay'></div>
+</a>
+<div id="%(divid)s" class="video_popup" >
+<video %(controls)s %(preload)s %(loop)s >
+    %(sources)s
+    No supported video types
+</video>
+</div>
+"""
+
+POPUP = """\
+<script>
+    jQuery(function ($) {
+       $('#%(divid)s_thumb').click(function (e) {
+                $('#%(divid)s').modal();
+                return false;
+        });
+    });
+</script>
+
+"""
+
+INLINE = """\
+<script>
+   jQuery(function($) {
+      $('#%(divid)s_thumb').click(function(e) {
+         $('#%(divid)s').show();
+         $('#%(divid)s_thumb').hide();
+         logBookEvent({'event':'video','act':'play','div_id': '%(divid)s'});
+         // Log the run event
+      });
+   });
+</script>
+"""
+SOURCE = """<source src="%s" type="video/%s"></source>"""
+
+
+class Video(Directive):
+    required_arguments = 1
+    optional_arguments = 1
+    final_argument_whitespace = True
+    has_content = True
+    option_spec = {'controls':directives.flag,
+                   'loop': directives.flag,
+                   'thumb': directives.uri,
+                   'preload': directives.flag
+                   }
+
+    def run(self):
+        """
+        process the video directive and generate html for output.
+        :param self:
+        :return:
+        """
+        mimeMap = {'mov':'mp4','webm':'webm', 'm4v':'m4v'}
+
+        sources = [SOURCE % (directives.uri(line),mimeMap[line[line.rindex(".")+1:]]) for line in self.content]
+        self.options['divid'] = self.arguments[0]
+        if 'controls' in self.options:
+            self.options['controls'] = 'controls'
+        if 'loop' in self.options:
+            self.options['loop'] = 'loop'
+        else:
+            self.options['loop'] = ''
+
+        if 'preload' in self.options:
+            self.options['preload'] = 'preload="auto"'
+        else:
+            self.options['preload'] = 'preload="none"'
+            
+        self.options['sources'] = "\n    ".join(sources)
+        res = CODE % self.options
+        if 'popup' in self.options:
+            res += POPUP % self.options
+        else:
+            res += INLINE % self.options
+        return [nodes.raw('',res , format='html')]
+
+
+
+source = """\
+This is some text.
+
+.. video:: divid
+   :controls:
+   :thumb: _static/turtlestill.png
+   :loop:
+
+   http://knuth.luther.edu/~bmiller/foo.mov
+   http://knuth.luther.edu/~bmiller/foo.webm
+
+This is some more text.
+"""
+
+if __name__ == '__main__':
+    from docutils.core import publish_parts
+
+    directives.register_directive('video',Video)
+
+    doc_parts = publish_parts(source,
+            settings_overrides={'output_encoding': 'utf8',
+            'initial_header_level': 2},
+            writer_name="html")
+
+    print doc_parts['html_body']