Refactor setup

MANIFEST.in

@@ -1,4 +1,5 @@
 include README.md
 include LICENSE
 
-recursive-include qgridjs *.*
+recursive-include qgrid/qgridjs *.*
+recursive-include qgrid/templates *.*

qgrid/__init__.py

@@ -0,0 +1,25 @@
+from .grid import SlickGrid
+
+
+def show_grid(data_frame, remote_js=False):
+    return SlickGrid(data_frame, remote_js)
+
+
+def nbinstall(overwrite=False):
+    """
+    """
+    # Lazy imports so we don't pollute the namespace.
+    import os
+    from IPython.html.nbextensions import install_nbextension
+
+    qgridjs_path = os.path.join(
+        os.path.dirname(__file__),
+        'qgridjs',
+    )
+
+    install_nbextension(
+        qgridjs_path,
+        overwrite=overwrite,
+        symlink=False,
+        verbose=0,
+    )

qgrid/grid.py

@@ -0,0 +1,83 @@
+import pandas as pd
+import numpy as np
+import os
+import uuid
+import json
+
+from IPython.display import display_html, display_javascript
+
+
+def template_contents(filename):
+    template_filepath = os.path.join(
+        os.path.dirname(__file__),
+        'templates',
+        filename,
+    )
+    with open(template_filepath) as f:
+        return f.read()
+
+
+SLICK_GRID_CSS = template_contents('slickgrid.css.template')
+SLICK_GRID_JS = template_contents('slickgrid.js.template')
+
+
+class SlickGrid(object):
+
+    def __init__(self, data_frame, remote_js=False):
+        self.data_frame = data_frame
+        self.remote_js = remote_js
+        self.div_id = str(uuid.uuid4())
+
+        self.df_copy = data_frame.copy()
+
+        if type(self.df_copy.index) == pd.core.index.MultiIndex:
+            self.df_copy.reset_index(inplace=True)
+        else:
+            self.df_copy.insert(0, self.df_copy.index.name, self.df_copy.index)
+
+        tc = dict(np.typecodes)
+        for key in np.typecodes.keys():
+            if "All" in key:
+                del tc[key]
+
+        self.column_types = []
+        for col_name, dtype in self.df_copy.dtypes.iteritems():
+            column_type = {'field': col_name}
+            for type_name, type_codes in tc.items():
+                if dtype.kind in type_codes:
+                    column_type['type'] = type_name
+                    break
+            self.column_types.append(column_type)
+
+        self.precision = pd.get_option('display.precision') - 1
+
+    def _ipython_display_(self):
+        try:
+            column_types_json = json.dumps(self.column_types)
+            data_frame_json = self.df_copy.to_json(
+                orient='records',
+                date_format='iso',
+                double_precision=self.precision,
+            )
+
+            if self.remote_js:
+                cdn_base_url = \
+                    "https://rawgit.com/quantopian/qgrid/master/qgrid/qgridjs"
+            else:
+                cdn_base_url = "/nbextensions/qgridjs"
+
+            raw_html = SLICK_GRID_CSS.format(
+                div_id=self.div_id,
+                cdn_base_url=cdn_base_url,
+            )
+            raw_js = SLICK_GRID_JS.format(
+                cdn_base_url=cdn_base_url,
+                div_id=self.div_id,
+                data_frame_json=data_frame_json,
+                column_types_json=column_types_json,
+            )
+
+            display_html(raw_html, raw=True)
+            display_javascript(raw_js, raw=True)
+        except Exception as err:
+            display_html('ERROR: {}'.format(str(err)), raw=True)

qgrid/templates/slickgrid.css.template

@@ -0,0 +1,13 @@
+<script type="text/javascript">
+if ($("#dg-css").length == 0){{
+    $("head").append([
+        "<link href='{cdn_base_url}/lib/slick.grid.css' rel='stylesheet'>",
+        "<link href='{cdn_base_url}/lib/slick-default-theme.css' rel='stylesheet'>",
+        "<link href='http://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.10.4/css/jquery-ui.min.css' rel='stylesheet'>",
+        "<link id='dg-css' href='{cdn_base_url}/qgrid.css' rel='stylesheet'>"
+    ]);
+}}
+</script>
+<div class='q-grid-container'>
+<div id='{div_id}' class='q-grid'></div>
+</div>

qgrid/templates/slickgrid.js.template

@@ -0,0 +1,48 @@
+var path_dictionary = {{
+    jquery_drag: "{cdn_base_url}/lib/jquery.event.drag-2.2",
+    slick_core: "{cdn_base_url}/lib/slick.core.2.2",
+    slick_data_view: "{cdn_base_url}/lib/slick.dataview.2.2",
+    slick_grid: "{cdn_base_url}/lib/slick.grid.2.2",
+    data_grid: "{cdn_base_url}/qgrid",
+    date_filter: "{cdn_base_url}/qgrid.datefilter",
+    slider_filter: "{cdn_base_url}/qgrid.sliderfilter",
+    filter_base:  "{cdn_base_url}/qgrid.filterbase",
+    handlebars: "https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/2.0.0/handlebars.min"
+}};
+
+var existing_config = require.s.contexts._.config;
+if (!existing_config.paths['underscore']){{
+    path_dictionary['underscore'] = "https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.7.0/underscore-min";
+}}
+
+if (!existing_config.paths['moment']){{
+    path_dictionary['moment'] = "https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.8.3/moment.min";
+}}
+
+if (!existing_config.paths['jqueryui']){{
+    path_dictionary['jqueryui'] = "https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.1/jquery-ui.min";
+}}
+
+require.config({{
+    paths: path_dictionary
+}});
+
+if (typeof jQuery === 'function') {{
+    define('jquery', function() {{ return jQuery; }});
+}}
+
+require([
+    'jquery',
+    'jquery_drag',
+    'slick_core',
+    'slick_data_view'
+],
+function($){{
+    $('#{div_id}').closest('.rendered_html').removeClass('rendered_html');
+    require(['slick_grid'], function(){{
+        require(["data_grid"], function(dgrid){{
+            var grid = new dgrid.QGrid('#{div_id}', {data_frame_json}, {column_types_json});
+            grid.initialize_slick_grid();
+        }});
+    }});
+}});

setup.py

@@ -13,17 +13,15 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-import sys
-from setuptools import setup, find_packages
+from setuptools import setup
 
 setup(
     name='qgrid',
     version='0.1.0',
-    description='An extension for viewing pandas DataFrames in IPython notebook.',
+    description='A Pandas DataFrame viewer for IPython Notebook.',
     author='Quantopian Inc.',
     author_email='tshawver@quantopian.com',
-    packages=['qgridjs'],
-    py_modules = ['qgrid'],
+    packages=['qgrid'],
     license='Apache 2.0',
     include_package_data=True,
     zip_safe=False,
@@ -38,11 +36,11 @@
         'Intended Audience :: Science/Research',
         'Topic :: Office/Business :: Financial',
         'Topic :: Scientific/Engineering :: Information Analysis',
-        'Topic :: System :: Distributed Computing',
         ],
     install_requires=[
         'numpy',
-        'pandas'
+        'pandas',
+        'ipython[notebook]',
     ],
     url="https://github.com/quantopian/qgrid"
 )