Merge pull request jupyter#27 from minrk/mathjax

add mathjax to components

Author: Carreau

.travis.yml

@@ -20,8 +20,6 @@ before_install:
     - git clone --quiet --depth 1 https://github.com/minrk/travis-wheels travis-wheels
 install:
     - pip install -f travis-wheels/wheelhouse -r requirements.txt file://$PWD#egg=jupyter_notebook[test] coveralls
-before_script:
-    - 'if [[ $GROUP == js* ]]; then python -m IPython.external.mathjax mathjax.zip; fi'
 script:
     - 'if [[ $GROUP == js* ]]; then python -m jupyter_notebook.jstest $GROUP; fi'
     - 'if [[ $GROUP == python ]]; then nosetests --with-coverage --cover-package=jupyter_notebook jupyter_notebook; fi'

bower.json

@@ -12,6 +12,7 @@
     "jquery": "components/jquery#~2.0",
     "jquery-ui": "components/jqueryui#~1.10",
     "marked": "~0.3",
+    "MathJax": "~2.5",
     "moment": "~2.8.4",
     "requirejs": "~2.1",
     "term.js": "chjj/term.js#~0.0.4",

jupyter_notebook/notebookapp.py

@@ -617,26 +617,7 @@ def _mathjax_url_default(self):
         static_url_prefix = self.tornado_settings.get("static_url_prefix",
                          url_path_join(self.base_url, "static")
         )
-        
-        # try local mathjax, either in nbextensions/mathjax or static/mathjax
-        for (url_prefix, search_path) in [
-            (url_path_join(self.base_url, "nbextensions"), self.nbextensions_path),
-            (static_url_prefix, self.static_file_path),
-        ]:
-            self.log.debug("searching for local mathjax in %s", search_path)
-            try:
-                mathjax = filefind(os.path.join('mathjax', 'MathJax.js'), search_path)
-            except IOError:
-                continue
-            else:
-                url = url_path_join(url_prefix, u"mathjax/MathJax.js")
-                self.log.info("Serving local MathJax from %s at %s", mathjax, url)
-                return url
-        
-        # no local mathjax, serve from CDN
-        url = u"https://cdn.mathjax.org/mathjax/latest/MathJax.js"
-        self.log.info("Using MathJax from CDN: %s", url)
-        return url
+        return url_path_join(static_url_prefix, 'components', 'MathJax', 'MathJax.js')
 
     def _mathjax_url_changed(self, name, old, new):
         if new and not self.enable_mathjax:

jupyter_notebook/static/notebook/js/mathjaxutils.js

@@ -23,6 +23,10 @@ define([
                 // we use CSS to left justify single line equations in code cells.
                 displayAlign: 'center',
                 "HTML-CSS": {
+                    availableFonts: [],
+                    imageFont: null,
+                    preferredFont: null,
+                    webFont: "STIX-Web",
                     styles: {'.MathJax_Display': {"margin": 0}},
                     linebreaks: { automatic: true }
                 }

setupbase.py

@@ -138,6 +138,25 @@ def find_package_data():
             if f.endswith(('.js', '.css')):
                 static_data.append(pjoin(parent, f))
 
+    # Trim mathjax
+    mj = lambda *path: pjoin(components, 'MathJax', *path)
+    static_data.extend([
+        mj('MathJax.js'),
+        mj('config', 'TeX-AMS_HTML-full.js'),
+        mj('jax', 'output', 'HTML-CSS', '*.js'),
+    ])
+    for tree in [
+        mj('localization'), # limit to en?
+        mj('fonts', 'HTML-CSS', 'STIX-Web', 'woff'),
+        mj('jax', 'input', 'TeX'),
+        mj('jax', 'output', 'HTML-CSS', 'autoload'),
+        mj('jax', 'output', 'HTML-CSS', 'fonts', 'STIX-Web'),
+    ]:
+        for parent, dirs, files in os.walk(tree):
+            for f in files:
+                static_data.append(pjoin(parent, f))
+    
+
     os.chdir(os.path.join('tests',))
     js_tests = glob('*.js') + glob('*/*.js')