first import book

book/modules/luther/sphinx/animation/animation.py

@@ -0,0 +1,105 @@
+# 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('animation',Animation)
+#    app.add_stylesheet('video.css')
+    app.add_javascript('animationbase.js')
+
+
+SRC = '''
+<div id="%(divid)s">
+<canvas id="%(divid)s_canvas" width="400" height="400" style="border:4px solid blue"></canvas>
+<br />
+<button onclick="%(divid)s_anim = %(divid)s_init('%(divid)s')">Initialize</button>
+<button onclick="%(divid)s_anim.run('%(divid)s_anim')">Run</button>
+<button onclick="%(divid)s_anim.stop()">Stop</button> </br>
+<button onclick="%(divid)s_anim.begin()">Beginning</button>
+<button onclick="%(divid)s_anim.forward()">Step Forward</button>
+<button onclick="%(divid)s_anim.backward()">Step Backward</button>
+<button onclick="%(divid)s_anim.end()">End</button>
+
+<script type="text/javascript">
+%(divid)s_init = function(divid)
+{
+   var a = new Animator(new %(model)s(), new %(viewer)s(), divid)
+   a.init()
+   return a
+}
+</script>
+
+</div>
+'''
+
+SCRIPTTAG = '''<script type="text/javascript" src="../_static/%s"></script>\n'''
+
+class Animation(Directive):
+    required_arguments = 1
+    optional_arguments = 1
+    final_argument_whitespace = True
+    has_content = False
+    option_spec = {'modelfile':directives.unchanged,
+                   'viewerfile':directives.unchanged,
+                   'model':directives.unchanged,
+                   'viewer':directives.unchanged
+                   }
+
+    def run(self):
+        """
+        process the video directive and generate html for output.
+        :param self:
+        :return:
+        """
+
+        res = ''
+        self.options['divid'] = self.arguments[0]
+
+        if 'modelfile' in self.options:
+          res = res + SCRIPTTAG % self.options['modelfile']
+        if 'viewerfile' in self.options:
+          res = res + SCRIPTTAG % self.options['viewerfile']
+
+
+        res = res + SRC % self.options
+        return [nodes.raw('',res , format='html')]
+
+
+source = '''
+.. animation:: testanim
+   :modelfile: sortmodels.js
+   :viewerfile: sortviewers.js
+   :model: SortModel
+   :viewer: BarViewer
+
+'''
+
+if __name__ == '__main__':
+    from docutils.core import publish_parts
+
+    directives.register_directive('animation',Animation)
+
+    doc_parts = publish_parts(source,
+            settings_overrides={'output_encoding': 'utf8',
+            'initial_header_level': 2},
+            writer_name="html")
+
+    print doc_parts['html_body']