def create(cls):
gbounds = cls.gbounds
xmin, xmax, ymin, ymax = gbounds
app = cls()
data = ARDataSource(
data_url="/bokeh/taxidata/pickup/",
data=dict(
x=[0], y=[0], dw=[xmax-xmin], dh=[ymax-ymin], palette=["Greys-256"]
)
)
app.pickup_ar_plot_source = data
plot = image(source=data,
image="image",
x="x",
y="y",
dw="dw",
dh="dh",
plot_width=400,
plot_height=400,
palette='palette',
x_range=[xmin, xmax], y_range=[ymin, ymax],
tools="pan,wheel_zoom,box_zoom,select,reset",
title='pickup'
)
plot.title_text_font='12pt'
app.pickup_plot = plot
app.pickup_raw_plot_source = plot.select({'type' : ColumnDataSource})[0]
data = ARDataSource(
data_url="/bokeh/taxidatavsregular/pickup/",
data=dict(
x=[0], y=[0], dw=[xmax-xmin], dh=[ymax-ymin], palette=["Greys-256"]
)
)
app.pickup_comparison_ar_plot_source = data
plot = image(source=data,
image="image",
x="x",
y="y",
dw="dw",
dh="dh",
plot_width=400,
plot_height=400,
palette='palette',
x_range=[xmin, xmax], y_range=[ymin, ymax],
tools="pan,wheel_zoom,box_zoom,select,reset",
title='pickup comparison plot'
)
plot.title_text_font='12pt'
app.pickup_comparison_plot = plot
app.pickup_comparison_raw_plot_source = plot.select({'type' : ColumnDataSource})[0]
data = ARDataSource(
data_url="/bokeh/taxidatavsregular/dropoff/",
data=dict(
x=[0], y=[0], dw=[xmax-xmin], dh=[ymax-ymin], palette=["Greys-256"]
)
)
app.dropoff_comparison_ar_plot_source = data
plot = image(source=data,
image="image",
x="x",
y="y",
dw="dw",
dh="dh",
plot_width=400,
plot_height=400,
palette='palette',
x_range=[xmin, xmax], y_range=[ymin, ymax],
tools="pan,wheel_zoom,box_zoom,select,reset",
title='dropoff comparison plot'
)
plot.title_text_font='12pt'
app.dropoff_comparison_plot = plot
app.dropoff_comparison_raw_plot_source = plot.select({'type' : ColumnDataSource})[0]
data = ARDataSource(
data_url="/bokeh/taxidata/dropoff/",
data=dict(
x=[0], y=[0], dw=[xmax-xmin], dh=[ymax-ymin], palette=["Greys-256"]
)
)
app.dropoff_ar_plot_source = data
plot = image(source=data,
image="image",
plot_width=400,
plot_height=400,
x="x",
y="y",
dw="dw",
dh="dh",
palette='palette',
x_range=[xmin, xmax], y_range=[ymin, ymax],
tools="pan,wheel_zoom,box_zoom,reset,select,reset",
title='dropoff'
)
plot.title_text_font='12pt'
app.dropoff_plot = plot
app.dropoff_raw_plot_source = plot.select({'type' : ColumnDataSource})[0]
app.make_trip_distance_histogram()
app.make_trip_time_histogram()
app.widgets = VBoxForm()
app.day_of_week_selector = Select.create(
options=["-----", 'Weekday', 'Friday/Saturday/Sunday', 'Saturday/Sunday'],
name='Day Of Week'
)
app.date_slider = DateRangeSlider(value=(dt.datetime(2012, 1, 1),
dt.datetime(2013, 1, 28)),
bounds=(dt.datetime(2012, 12, 31),
dt.datetime(2013, 1, 31)),
step={'days' : 1},
range=({'days' : 1},{'days':30}),
name='period',
title='period'
)
app.hour_selector = Select.create(options=["-----",
'8am-12pm',
'12pm-4pm',
'4pm-8pm',
'8pm-12am',
'12am-4am'],
name='Hour of the Day'
)
title = Paragraph(text="NYC Taxi Cab Data", width=250, height=50)
app.widgets.children=[title, app.date_slider,
Paragraph(width=250, height=10),
app.hour_selector,
app.day_of_week_selector,
Paragraph(width=250, height=10),
app.distance_histogram,
Paragraph(text="",
width=250, height=50),
app.time_histogram]
app.images = VBox()
app.regular = HBox()
app.filtered = HBox()
app.regular.children = [app.pickup_plot, app.dropoff_plot]
app.filtered.children = [app.pickup_comparison_plot,
app.dropoff_comparison_plot]
app.images.children = [app.regular]
app.children = [app.widgets, app.images]
return app
