PixieApp dashboard for the Data Science Bootcamp with PixieDust

PixieApp Dashboard.py

from pixiedust.display.app import *
from pixiedust.apps.mapboxBase import MapboxBase

@PixieApp
class SFDashboard(MapboxBase):
    def setup(self):
        self.mapJSONOptions = {
          "mapboxtoken": "XXXX",
          "chartsize": "90",
          "aggregation": "SUM",
          "rowCount": "500",
          "handlerId": "mapView",
          "rendererId": "mapbox",
          "valueFields": "IncidntNum",
          "keyFields": "X,Y",
          "basemap": "light-v9"
        }
        self.setLayers([
        {
            "name": "Speeding",
            "url": "https://data.sfgov.org/api/geospatial/mfjz-pnye?method=export&format=GeoJSON"
        },
        {
            "name": "Traffic calming",
            "url": "https://data.sfgov.org/api/geospatial/ddye-rism?method=export&format=GeoJSON",
            "type": "symbol",
            "layout": {
                "icon-image": "police-15",
                "icon-size": 1.5
            }
        },
        {
            "name": "Police Districts",
            "url": "https://data.sfgov.org/api/geospatial/wkhw-cjsf?method=export&format=GeoJSON"
        },
        {
            "name": "Crimes",
            "url": "https://data.sfgov.org/api/geospatial/ms8q-rzqw?method=export&format=GeoJSON",
            "paint":{
                "fill-color": "rgba(255,182,193,0.5)"
            }
        }
        ])
        
    def formatOptions(self,options):
        return ';'.join(["{}={}".format(key,value) for (key, value) in iteritems(options)])
    
    @route()
    def mainScreen(self):
        return """
<div class="well">
    <center><span style="font-size:x-large">Analyzing San Francisco Public Safety data with PixieDust</span></center>
    <center><span style="font-size:large"><a href="https://datasf.org/opendata" target="new">https://datasf.org/opendata</a></span></center>
</div>
<div class="row">
    <div class="form-group col-sm-2" style="padding-right:10px;">
        <div><strong>Layers</strong></div>
        {% for layer in this.layers %}
        <div class="rendererOpt checkbox checkbox-primary">
            <input type="checkbox" pd_refresh="map{{prefix}}" pd_script="self.toggleLayer({{loop.index0}})">
            <label>{{layer["name"]}}</label>
        </div>      
        {%endfor%}
    </div>
    <div class="form-group col-sm-10">
        <div id="map{{prefix}}" pd_entity pd_options="{{this.formatOptions(this.mapJSONOptions)}}"/>
    </div>
</div>
"""
    
SFDashboard().run(accidents,runInDialog="false")