def test_pass_layout_options(self): #pylint: disable=no-self-use
"""test whether the extra layout options of the template class are
passed down to Layout object"""
button1 = widgets.Button()
button2 = widgets.Button()
button3 = widgets.Button()
button4 = widgets.Button()
box = widgets.TwoByTwoLayout(top_left=button1,
top_right=button2,
bottom_left=button3,
bottom_right=button4,
grid_gap="10px",
justify_content="center",
align_items="center")
assert box.layout.grid_gap == "10px"
assert box.layout.justify_content == "center"
assert box.layout.align_items == "center"
# we still should be able to pass them through layout
layout = widgets.Layout(grid_gap="10px",
justify_content="center",
align_items="center")
box = widgets.TwoByTwoLayout(top_left=button1,
top_right=button2,
bottom_left=button3,
bottom_right=button4,
layout=layout)
assert box.layout.grid_gap == "10px"
assert box.layout.justify_content == "center"
assert box.layout.align_items == "center"
# values passed directly in the constructor should overwrite layout options
layout = widgets.Layout(grid_gap="10px",
justify_content="center",
align_items="center")
box = widgets.TwoByTwoLayout(top_left=button1,
top_right=button2,
bottom_left=button3,
bottom_right=button4,
layout=layout,
grid_gap="30px")
assert box.layout.grid_gap == "30px"
assert box.layout.justify_content == "center"
assert box.layout.align_items == "center"
def __init__(self, min_incidence=150):
self.min_incidence = min_incidence
self.max_incidence = None
self.widget_min_incidence = widgets.IntText(
value=min_incidence, description="Minimum:", disabled=False
)
self.widget_max_incidence = widgets.IntText(
value=2000, description="Maximum:", disabled=False
)
self.widget_button = widgets.Button(
description="Retracer",
disabled=False,
button_style="", # 'success', 'info', 'warning', 'danger' or ''
tooltip="Retracer la figure avec les nouvelles données d'entrée",
icon="sync-alt", # (FontAwesome names without the `fa-` prefix)
)
self.widget_date_picker = widgets.DatePicker(
description="Date début",
value=create_date_object(default_first_day_in_plot),
disabled=False,
)
self.widget_button.on_click(self.sync)
self.layout_inputs = widgets.TwoByTwoLayout(
top_left=self.widget_max_incidence,
bottom_left=self.widget_min_incidence,
top_right=self.widget_date_picker,
bottom_right=self.widget_button,
)
def test_update_dynamically(self, send_state): #pylint: disable=no-self-use
"""test whether it's possible to add widget outside __init__"""
button1 = widgets.Button()
button2 = widgets.Button()
button3 = widgets.Button()
button4 = widgets.Button()
box = widgets.TwoByTwoLayout(top_left=button1,
top_right=button3,
bottom_left=None,
bottom_right=button4)
from ipykernel.kernelbase import Kernel
state = box.get_state()
assert len(state['children']) == 3
assert box.layout.grid_template_areas == ('"top-left top-right"\n' +
'"top-left bottom-right"')
box.layout.comm.kernel = mock.MagicMock(
spec=Kernel) #for mocking purposes
send_state.reset_mock()
box.bottom_left = button2
state = box.get_state()
assert len(state['children']) == 4
assert box.layout.grid_template_areas == ('"top-left top-right"\n' +
'"bottom-left bottom-right"')
# check whether frontend was informed
send_state.assert_called_once_with(key="grid_template_areas")
box = widgets.TwoByTwoLayout(top_left=button1,
top_right=button3,
bottom_left=None,
bottom_right=button4)
assert box.layout.grid_template_areas == ('"top-left top-right"\n' +
'"top-left bottom-right"')
box.layout.comm.kernel = mock.MagicMock(
spec=Kernel) #for mocking purposes
send_state.reset_mock()
box.merge = False
assert box.layout.grid_template_areas == ('"top-left top-right"\n' +
'"bottom-left bottom-right"')
send_state.assert_called_once_with(key="grid_template_areas")
def test_keep_layout_options(self): #pylint: disable=no-self-use
"""test whether layout options are passed down to GridBox"""
layout = widgets.Layout(align_items="center")
button1 = widgets.Button()
button2 = widgets.Button()
button3 = widgets.Button()
button4 = widgets.Button()
box = widgets.TwoByTwoLayout(top_left=button1, top_right=button2,
bottom_left=button3, bottom_right=button4,
layout=layout)
assert box.layout.align_items == 'center'
def __init__(self, loc="France"):
self.loc = loc
self.widget_yscale = widgets.RadioButtons(
options=["log", "linear", "linear daily"],
value="linear",
description="Type:",
disabled=False,
)
self.widget_yscale.observe(self.change_yscale)
if loc != "France":
self.widget_dep = widgets.Dropdown(
options=[
(idep + " - " + dep, idep)
for idep, dep in DEPARTMENTS.items()
],
value=loc,
description="Département :",
)
self.widget_dep.observe(self.change_dep)
top_left = self.widget_dep
else:
top_left = None
self.widget_date_picker = widgets.DatePicker(
description="Date début",
value=create_date_object(default_first_day_in_plot),
disabled=False,
)
self.widget_date_picker.observe(self.change_date)
self.layout_inputs = widgets.TwoByTwoLayout(
top_left=top_left,
bottom_left=self.widget_date_picker,
top_right=self.widget_yscale,
bottom_right=None,
)
self.ax = None
self.axes_incidence = None
self.axes_hospi = None
def __init__(self, min_incidence=min_incidence_default):
self.index_friday = 0
self.last_days = False
self.min_incidence = min_incidence
self.max_incidence = None
self.ax = None
options = [
"Derniers jours",
"Dernière semaine",
"Avant dernière semaine",
"Avant avant dernière semaine",
]
self.widget_date = widgets.Dropdown(options=options,
value=options[1],
description="Période :")
self.widget_date.observe(self.handle_change_date)
self.widget_min_incidence = widgets.IntText(value=min_incidence,
description="Minimum:",
disabled=False)
self.widget_max_incidence = widgets.IntText(value=10000,
description="Maximum:",
disabled=False)
self.widget_button = widgets.Button(
description="Retracer",
disabled=False,
button_style="", # 'success', 'info', 'warning', 'danger' or ''
tooltip="Retracer la figure avec les nouvelles données d'entrée",
icon="sync-alt", # (FontAwesome names without the `fa-` prefix)
)
self.widget_button.on_click(self.sync)
self.layout_inputs = widgets.TwoByTwoLayout(
top_left=self.widget_max_incidence,
bottom_left=self.widget_min_incidence,
top_right=self.widget_button,
)
def get_case_explorer():
return ipw.TwoByTwoLayout(
top_left=ipw.VBox(
[
em_reset,
ipw.HBox(
[
ipw.VBox([cw, em_case_select]),
ipw.VBox([tw, em_table_select]),
ipw.VBox([fw, em_column_select]),
ipw.VBox([vw, em_filter_select]),
ipw.VBox([pw, em_viz_select]),
]
),
em_slice_select,
em_table_out,
],
layout=ipw.Layout(width="100%", min_height="200px", border="solid"),
),
bottom_left=ipw.HBox([em_plots_out1]),
layout=ipw.Layout(width="100%"),
)
def get_explorer():
return ipw.TwoByTwoLayout(
top_left=ipw.VBox(
[
reset,
ipw.HBox(
[
ipw.VBox([cw, case_select]),
ipw.VBox([tw, table_select]),
ipw.VBox([fw, column_select]),
ipw.VBox([vw, filter_select]),
ipw.VBox([pw, viz_select]),
]
),
slice_select,
table_out,
],
layout=ipw.Layout(width="100%", min_height="200px", border="solid"),
),
bottom_left=ipw.HBox(
[ipw.VBox([ipw.HBox([fillna]), histo_out])], layout=ipw.Layout(width="100%")
),
)
def test_merge_cells(self): #pylint: disable=no-self-use
"""test merging cells with missing widgets"""
button1 = widgets.Button()
button2 = widgets.Button()
button3 = widgets.Button()
button4 = widgets.Button()
box = widgets.TwoByTwoLayout(top_left=button1,
top_right=button2,
bottom_left=button3,
bottom_right=button4)
assert box.layout.grid_template_areas == ('"top-left top-right"\n' +
'"bottom-left bottom-right"')
assert box.top_left.layout.grid_area == 'top-left'
assert box.top_right.layout.grid_area == 'top-right'
assert box.bottom_left.layout.grid_area == 'bottom-left'
assert box.bottom_right.layout.grid_area == 'bottom-right'
assert len(box.get_state()['children']) == 4
box = widgets.TwoByTwoLayout(top_left=button1,
top_right=button2,
bottom_left=None,
bottom_right=button4)
assert box.layout.grid_template_areas == ('"top-left top-right"\n' +
'"top-left bottom-right"')
assert box.top_left.layout.grid_area == 'top-left'
assert box.top_right.layout.grid_area == 'top-right'
assert box.bottom_left is None
assert box.bottom_right.layout.grid_area == 'bottom-right'
assert len(box.get_state()['children']) == 3
box = widgets.TwoByTwoLayout(top_left=None,
top_right=button2,
bottom_left=button3,
bottom_right=button4)
assert box.layout.grid_template_areas == ('"bottom-left top-right"\n' +
'"bottom-left bottom-right"')
assert box.top_left is None
assert box.top_right.layout.grid_area == 'top-right'
assert box.bottom_left.layout.grid_area == 'bottom-left'
assert box.bottom_right.layout.grid_area == 'bottom-right'
assert len(box.get_state()['children']) == 3
box = widgets.TwoByTwoLayout(top_left=None,
top_right=button2,
bottom_left=None,
bottom_right=button4)
assert box.layout.grid_template_areas == (
'"top-right top-right"\n' + '"bottom-right bottom-right"')
assert box.top_left is None
assert box.top_right.layout.grid_area == 'top-right'
assert box.bottom_left is None
assert box.bottom_right.layout.grid_area == 'bottom-right'
assert len(box.get_state()['children']) == 2
box = widgets.TwoByTwoLayout(top_left=button1,
top_right=None,
bottom_left=button3,
bottom_right=button4)
assert box.layout.grid_template_areas == ('"top-left bottom-right"\n' +
'"bottom-left bottom-right"')
assert box.top_left.layout.grid_area == 'top-left'
assert box.top_right is None
assert box.bottom_left.layout.grid_area == 'bottom-left'
assert box.bottom_right.layout.grid_area == 'bottom-right'
assert len(box.get_state()['children']) == 3
box = widgets.TwoByTwoLayout(top_left=button1,
top_right=None,
bottom_left=None,
bottom_right=None)
assert box.layout.grid_template_areas == ('"top-left top-left"\n' +
'"top-left top-left"')
assert box.top_left is button1
assert box.top_left.layout.grid_area == 'top-left'
assert box.top_right is None
assert box.bottom_left is None
assert box.bottom_right is None
assert len(box.get_state()['children']) == 1
box = widgets.TwoByTwoLayout(top_left=None,
top_right=button1,
bottom_left=None,
bottom_right=None)
assert box.layout.grid_template_areas == ('"top-right top-right"\n' +
'"top-right top-right"')
assert box.top_right is button1
assert box.top_right.layout.grid_area == 'top-right'
assert box.top_left is None
assert box.bottom_left is None
assert box.bottom_right is None
assert len(box.get_state()['children']) == 1
box = widgets.TwoByTwoLayout(top_left=None,
top_right=None,
bottom_left=None,
bottom_right=None)
assert box.layout.grid_template_areas is None
assert box.top_left is None
assert box.top_right is None
assert box.bottom_left is None
assert box.bottom_right is None
assert not box.get_state()['children']
box = widgets.TwoByTwoLayout(top_left=None,
top_right=button1,
bottom_left=None,
bottom_right=None,
merge=False)
assert box.layout.grid_template_areas == ('"top-left top-right"\n' +
'"bottom-left bottom-right"')
assert box.top_right is button1
assert box.top_right.layout.grid_area == 'top-right'
assert box.top_left is None
assert box.bottom_left is None
assert box.bottom_right is None
assert len(box.get_state()['children']) == 1
def table_app(df):
def save_filtered_data(_):
filtered_df = filter_df(df,
order_by=order_by.value,
ascending=ascending.value,
required=filter_selector.value,
search_column=search_column.value,
search_term=search_term.value)
filtered_df.to_csv(save_fn.value)
save_status.value = '\t sucessfully saved {} rows as {}.'.format(
len(filtered_df), save_fn.value)
def plot_filtered(df, required, search_column, search_term, plot_column):
filtered_df = filter_df(df,
order_by=order_by.value,
required=required,
search_column=search_column,
search_term=search_term)
plot_column_dist(df=filtered_df, column=plot_column)
nb_items = widgets.Dropdown(options=[10, 20, 50],
description='items per page',
layout=Layout(width='20%'))
order_by = widgets.Dropdown(options=sorted(df.keys()),
description='order by')
ascending = widgets.ToggleButton(value=True, description='ascending')
sorting = widgets.HBox([order_by, ascending, nb_items],
layout=Layout(height='50px'))
filter_selector = widgets.SelectMultiple(options=sorted(df.keys()))
filter_tip = widgets.VBox([
widgets.HTML('Select multiple by dragging or ctrl + click'),
widgets.HTML('Deselect with ctrl + click')
])
filtering = widgets.HBox([filter_selector, filter_tip])
save_button = widgets.Button(description='save')
save_fn = widgets.Text('filtered_data.csv')
save_button.on_click(save_filtered_data)
save_status = widgets.Label()
saving = widgets.HBox([save_fn, save_button, save_status])
search_term = widgets.Text('', tooltip='Search')
search_column = widgets.Dropdown(options=df.keys())
plot_column = widgets.Dropdown(options=df.keys())
column_dist = interactive_output(
plot_filtered,
dict(df=fixed(df),
search_column=search_column,
required=filter_selector,
search_term=search_term,
plot_column=plot_column))
column_plot_box = widgets.VBox(
[widgets.Label('Plot Columns'), plot_column, column_dist])
search_box = widgets.VBox(
[widgets.Label('Search Columns'), search_column, search_term])
searching = widgets.TwoByTwoLayout(top_left=search_box,
top_right=column_plot_box)
widgets.dlink((search_column, 'value'), (plot_column, 'value'))
accordion = widgets.Tab(children=[sorting, filtering, searching, saving])
accordion.set_title(0, 'Sorting')
accordion.set_title(1, 'Required Values')
accordion.set_title(2, 'Searching')
accordion.set_title(3, 'Save filtered Data')
interactive_table = interactive_output(
show_filtered_df,
dict(df=fixed(df),
order_by=order_by,
nb_items=nb_items,
required=filter_selector,
ascending=ascending,
search_column=search_column,
search_term=search_term))
display(widgets.VBox([accordion, interactive_table]))