def test_js_on_change_executes(self,
bokeh_model_page: BokehModelPage) -> None:
group = CheckboxGroup(labels=LABELS)
group.js_on_change('active',
CustomJS(code=RECORD("active", "cb_obj.active")))
page = bokeh_model_page(group)
el = find_element_for(page.driver, group, 'input[value="2"]')
el.click()
results = page.results
assert results['active'] == [2]
el = find_element_for(page.driver, group, 'input[value="0"]')
el.click()
results = page.results
assert results['active'] == [0, 2]
el = find_element_for(page.driver, group, 'input[value="2"]')
el.click()
results = page.results
assert results['active'] == [0]
assert page.has_no_console_errors()
def get_checkboxes_with_filter(labels: List[str],
column_label: str,
source,
select_all_btn=True,
clear_all_btn=True):
"""
:param labels: names for checkbox labels as list (dataframe must contain it as value to filter)
:param column_label: name of column in dataframe
:param source: dataframe
:return: checkboxes and filter for graph
"""
# routes checkboxes
checkboxes = CheckboxGroup(labels=labels, active=list(range(len(labels))))
filter = CustomJSFilter(code='''
var selected = checkboxes.active.map(i=>checkboxes.labels[i]);
var indices = [];
var column = source.data[column_label];
// iterate through rows of data source and see if each satisfies some constraint
for (var i = 0; i < column.length; i++){
if(selected.includes(column[i])){
indices.push(true);
} else {
indices.push(false);
}
}
console.log("filter completed");
return indices;
''',
args=dict(checkboxes=checkboxes,
column_label=column_label))
checkboxes.js_on_change(
"active",
CustomJS(code="source.change.emit();", args=dict(source=source)))
widgets = [checkboxes]
if select_all_btn:
select_all = Button(label="выбрать все", width=65, height=30)
select_all.js_on_click(
CustomJS(args=dict(checkboxes=checkboxes,
all_active=list(range(len(labels)))),
code="""
checkboxes.active = all_active
"""))
widgets.append(select_all)
if clear_all_btn:
clear_all = Button(label="отчистить все", width=65, height=30)
clear_all.js_on_click(
CustomJS(args=dict(checkboxes=checkboxes),
code="""
checkboxes.active = []
"""))
widgets.append(clear_all)
return Column(*widgets), filter
from bokeh.plotting import figure
output_file("line_on_off.html", title="line_on_off.py example")
p = figure()
props = dict(line_width=4, line_alpha=0.7)
x = np.linspace(0, 4 * np.pi, 100)
l0 = p.line(x, np.sin(x), color=Viridis3[0], legend_label="Line 0", **props)
l1 = p.line(x,
4 * np.cos(x),
color=Viridis3[1],
legend_label="Line 1",
**props)
l2 = p.line(x, np.tan(x), color=Viridis3[2], legend_label="Line 2", **props)
checkbox = CheckboxGroup(labels=["Line 0", "Line 1", "Line 2"],
active=[0, 1, 2],
width=100)
callback = CustomJS(args=dict(l0=l0, l1=l1, l2=l2, checkbox=checkbox),
code="""
l0.visible = 0 in checkbox.active;
l1.visible = 1 in checkbox.active;
l2.visible = 2 in checkbox.active;
""")
checkbox.js_on_change('active', callback)
layout = row(checkbox, p)
show(layout)
def plot(tables, output_filename):
'''
This is the plot function that uses Bokeh functions and widgets to make an interactive hexagon plot.
This function recieves:
- tables: dictionary with tables used to create arrays of repeated x, y coordinates (depending on the counts) for the hexagon plot.
- output_filename: filename of .html output in the plots folder
The coordinate arrays are used to create a pandas dataframe with Bokeh functions. This dataframe contains the q, r coordinates and counts used to plot the
hexagons. To this dataframe, extra information is added (e.g. most common chemicals), which is displayed in the hover tooltip.
Gaussian blur is added to copies of this dataframe and given as input to the Bokeh slider widget.
Other widgets are added as well, for saturation, normalisation etc. Bokeh allows to customize these widges with javascript code.
The hexagon plot is saved as a .html file and also shown in the browser.
'''
file_name = 'plots/' + str(output_filename) + '.html'
output_file(file_name)
# Blur and saturation values
BLUR_MAX = 3
BLUR_STEP_SIZE = 1
SATURATION_MAX = 5
SATURATION_STEP_SIZE = 0.25
# First, create array for plot properties ( ratio, size of hexagons etc.)
default_term = list(tables.keys())[0]
x, y, ids = create_array(tables[default_term]['table'],
normalisation=False)
# Hexagon plot properties
length = len(x)
orientation = 'flattop'
ratio = ((max(y) - min(y)) / (max(x) - min(x)))
size = 10 / ratio
h = sqrt(3) * size
h = h * ratio
title = 'Hexbin plot for ' + str(
length) + ' annotated chemicals with query ' + str(default_term)
# make figure
p = figure(title=title,
x_range=[min(x) - 0.5, max(x) + 0.5],
y_range=[0 - (h / 2), max(y) + 100],
tools="wheel_zoom,reset,save",
background_fill_color='#440154')
p.grid.visible = False
p.xaxis.axis_label = "log(P)"
p.yaxis.axis_label = "mass in Da"
p.xaxis.axis_label_text_font_style = 'normal'
p.yaxis.axis_label_text_font_style = 'normal'
# source for plot
term_to_source, term_to_metadata, options = make_plot_sources(
tables, size, ratio, orientation, BLUR_MAX, BLUR_STEP_SIZE)
# start source for plot, this is the source that is first displayed in the hexagon figure
x, y, ids = create_array(tables[default_term]['table'],
normalisation=False)
df = hexbin(x, y, ids, size, aspect_scale=ratio, orientation=orientation)
df = add_counts(df, tables[default_term]['table'])
source = ColumnDataSource(df)
metadata = term_to_metadata[default_term]
metadata = return_html(metadata)
# color mapper
mapper = linear_cmap('scaling', 'Viridis256', 0,
max(source.data['scaling']))
# plot
hex = p.hex_tile(q="q",
r="r",
size=size,
line_color=None,
source=source,
aspect_scale=ratio,
orientation=orientation,
fill_color=mapper)
# HOVER
TOOLTIPS = return_tooltip()
code_callback_hover = return_code('hover')
callback_hover = CustomJS(code=code_callback_hover)
hover = HoverTool(tooltips=TOOLTIPS,
callback=callback_hover,
show_arrow=False)
p.add_tools(hover)
# WIDGETS
slider1 = Slider(start=1,
end=SATURATION_MAX,
value=1,
step=SATURATION_STEP_SIZE,
title="Saturation",
width=100)
slider2 = Slider(start=0,
end=BLUR_MAX,
value=0,
step=BLUR_STEP_SIZE,
title="Blur",
width=100)
checkbox = CheckboxGroup(labels=["TFIDF"], active=[])
radio_button_group = RadioGroup(labels=["Viridis256", "Greys256"],
active=0)
button = Button(label="Metadata", button_type="default", width=100)
multi_select = MultiSelect(title=output_filename,
value=[default_term],
options=options,
width=100,
height=300)
# WIDGETS CODE FOR CALLBACK
code_callback_slider1 = return_code('slider1')
code_callback_slider2 = return_code('slider2')
code_callback_checkbox = return_code('checkbox')
code_callback_rbg = return_code('rbg')
code_callback_button = return_code('button')
code_callback_ms = return_code('multi_select')
# WIDGETS CALLBACK
callback_slider1 = CustomJS(args={
'source': source,
'mapper': mapper
},
code=code_callback_slider1)
callback_slider2 = CustomJS(args={
'source': source,
'mapper': mapper,
'slider1': slider1,
'multi_select': multi_select,
'checkbox': checkbox,
'term_to_source': term_to_source,
'step_size': BLUR_STEP_SIZE
},
code=code_callback_slider2)
callback_checkbox = CustomJS(args={
'source': source,
'term_to_source': term_to_source,
'multi_select': multi_select,
'step_size': BLUR_STEP_SIZE,
'slider1': slider1,
'slider2': slider2,
'mapper': mapper
},
code=code_callback_checkbox)
callback_radio_button_group = CustomJS(args={
'p': p,
'mapper': mapper,
'Viridis256': Viridis256,
'Greys256': Greys256
},
code=code_callback_rbg)
callback_button = CustomJS(args={
'term_to_metadata': term_to_metadata,
'multi_select': multi_select
},
code=code_callback_button)
callback_ms = CustomJS(args={
'source': source,
'term_to_source': term_to_source,
'checkbox': checkbox,
'metadata': metadata,
'step_size': BLUR_STEP_SIZE,
'slider2': slider2,
'slider1': slider1,
'p': p,
'mapper': mapper
},
code=code_callback_ms)
# # WIDGETS INTERACTION
slider1.js_on_change('value', callback_slider1)
slider2.js_on_change('value', callback_slider2)
checkbox.js_on_change('active', callback_checkbox)
radio_button_group.js_on_change('active', callback_radio_button_group)
button.js_on_event(events.ButtonClick, callback_button)
multi_select.js_on_change("value", callback_ms)
# LAYOUT
layout = row(
multi_select, p,
column(slider1, slider2, checkbox, radio_button_group, button))
show(layout)
def _show_graph(self, data_frame):
#create the plot panels for the Agent_Tasks
panels = self._create_task_panels(data_frame)
top_left_x_range = panels[list(panels.keys())[0]]['panel1'].x_range
#Altitude over ground
pAltitude = figure(plot_width=800,
plot_height=300,
x_range=top_left_x_range)
alti_legend = []
# Setting the second y axis range name and range
pAltitude.extra_y_ranges = {"speed": Range1d(50, 120)}
# Adding the second axis to the plot.
pAltitude.add_layout(
LinearAxis(y_range_name="speed", axis_label="IAS, TAS [Knots]"),
'right')
altitudeLine = pAltitude.line(data_frame.index * self.step_time,
data_frame['position_h_sl_ft'],
line_width=2,
color=Viridis4[2])
alti_legend.append(("Altitude [ftsl]", [altitudeLine]))
kiasLine = pAltitude.line(data_frame.index * self.step_time,
data_frame['velocities_vc_kts'],
line_width=2,
y_range_name="speed",
color=Viridis4[1])
alti_legend.append(("Indicated Airspeed [KIAS]", [kiasLine]))
tasLine = pAltitude.line(data_frame.index * self.step_time,
data_frame['velocities_vtrue_kts'],
line_width=2,
y_range_name="speed",
color=Viridis4[0])
alti_legend.append(("True Airspeed [KAS]", [tasLine]))
pAltitude.extra_y_ranges.renderers = [
kiasLine, tasLine
] #this does not quite work: https://stackoverflow.com/questions/48631530/bokeh-twin-axes-with-datarange1d-not-well-scaling
pAltitude.y_range.renderers = [altitudeLine]
lg_alti = Legend(items=alti_legend,
location=(0, 10),
glyph_width=25,
label_width=190)
lg_alti.click_policy = "hide"
pAltitude.add_layout(lg_alti, 'right')
tAlti = Title()
tAlti.text = 'Altitude and Speed [IAS, TAS] over Timesteps'
pAltitude.title = tAlti
pAltitude.xaxis.axis_label = 'timestep [s]'
pAltitude.yaxis[0].axis_label = 'Altitude [ftsl]'
pAltitude.legend.location = "center_right"
pSideslip = figure(plot_width=800,
plot_height=300,
x_range=top_left_x_range)
slip_legend = []
slip_skid_line = pSideslip.line(data_frame.index * self.step_time,
data_frame['aero_beta_deg'],
line_width=2,
color=Viridis4[2])
slip_legend.append(("Sideslip", [slip_skid_line]))
pSideslip.y_range.renderers = [slip_skid_line]
lg_slip = Legend(items=slip_legend,
location=(0, 10),
glyph_width=25,
label_width=190)
lg_slip.click_policy = "hide"
pSideslip.add_layout(lg_slip, 'right')
tSlip = Title()
tSlip.text = 'Sideslip'
pSideslip.title = tSlip
pSideslip.xaxis.axis_label = 'timestep [s]'
pSideslip.yaxis[0].axis_label = 'Sideslip [deg]'
pSideslip.legend.location = "center_right"
#activate the zooming on all plots
#this is not nice, but this not either: https://stackoverflow.com/questions/49282688/how-do-i-set-default-active-tools-for-a-bokeh-gridplot
pAltitude.toolbar.active_scroll = pAltitude.toolbar.tools[
1] #this selects the WheelZoomTool instance
pSideslip.toolbar.active_scroll = pSideslip.toolbar.tools[
1] #this selects the WheelZoomTool instance
reset_output()
# if self.env.meta_dict['model_type'] == 'trained':
# discriminator = self.env.meta_dict['model_base_name']+"_%+.2f" % (data_frame['reward'].sum())
# self.env.meta_dict['model_discriminator'] = discriminator
# else:
# discriminator = self.env.meta_dict['model_discriminator']
ts = time.time()
overshoot_frames_per_task = self._analyze_overshoot(data_frame)
overshoot_divs = [
Div(text=ovs_fr.round(3).to_html(), width=600)
for ovs_fr in overshoot_frames_per_task
]
print("Overshoot analysis done in %.2f sec" % (time.time() - ts))
ts = time.time()
settlement_times_per_task = self._analyze_settle_times(data_frame)
settlement_divs = [
Div(text=settle_fr.round(3).to_html(), width=600)
for settle_fr in settlement_times_per_task
]
print("Settlement analysis done in %.2f sec" % (time.time() - ts))
panel_grid = []
panel_grid.append([
Div(text='<h3>' + t.name + '</h3>', id='div_' + t.name)
for t in self.env.task_list
])
# to switch on and off the statistics panels, this is unfortuntely the best, I could achive
# https://stackoverflow.com/a/52416676/2682209
cols = []
checkbox = CheckboxGroup(
labels=["show stats"], active=[],
width=100) #checkbox is added to header_col later on
for i, t in enumerate(self.env.task_list):
# overshoot_stat = overshoot_divs[i]
c = column(Div()) #empty for the beginning
cols.append(c)
callback = CustomJS(args=dict(overshoot_divs=overshoot_divs,
settlement_divs=settlement_divs,
cols=cols,
checkbox=checkbox),
code="""
for (var j = 0; j < cols.length; j++) {
console.log('col', j)
const children = []
for (const i of checkbox.active) {
console.log('active', i)
children.push(overshoot_divs[j])
children.push(settlement_divs[j])
}
console.log('children', children)
cols[j].children = children
}
""")
checkbox.js_on_change('active', callback)
# show_stats_btn = [Div(text="""
# <button onclick="display_event(%s)">Try it</button>
# """ %t.name for t in self.env.task_list]
# for t, b in zip(self.env.task_list, show_stats_btn):
# b.tags = ['id', 'btn_'+t.name]
# panel_grid.append(show_stats_btn)
# [b.js_on_event(events.ButtonClick, display_event(b, t.name)) for t, b in zip(self.env.task_list, show_stats_btn)]
# panel_grid.append(chkbxs)
panel_grid.append(cols)
panel_grid_t = [[
panels[name]['panel1'], panels[name]['panel2'],
panels[name]['panel3']
] for name in self.task_names]
[panel_grid.append(fig) for fig in list(zip(*panel_grid_t))]
# add the additional plots
panel_grid.append([pAltitude, pSideslip])
panel_grid_plot = gridplot(panel_grid,
toolbar_location='right',
sizing_mode='stretch_width')
#for string formatting look here: https://pyformat.info/
titleString = ''
if 'experiment_name' in self.env.meta_dict:
titleString += "{}: ".format(self.env.meta_dict['experiment_name'])
titleString += "Run Date: {}; ".format(
datetime.datetime.now().strftime("%c"))
if 'train_step' in self.env.meta_dict:
titleString += "Training Step: {}; ".format(
self.env.meta_dict['train_step'])
if 'episode_number' in self.env.meta_dict:
titleString += "Episode: {}; ".format(
self.env.meta_dict['episode_number'])
if 'csv_line_nr' in self.env.meta_dict:
titleString += "Env in CSV line: {}; ".format(
self.env.meta_dict['csv_line_nr'])
# titleString += "Total Reward: {:.2f}; ".format(data_frame['reward'].sum())
# titleString += "Model Discriminator: {};".format(self.env.meta_dict['model_discriminator'])
header_col = column(
Div(text="<h1>" + self.env.unwrapped.spec.id +
(" - " + self.env.meta_dict['env_info']) if 'env_info' in
self.meta_dict else "" + "</h1>"),
row(Div(text="<h2>" + titleString + "</h2>", width=1200),
checkbox))
webpage = gridplot([[header_col], [panel_grid_plot]],
toolbar_location=None,
sizing_mode='stretch_width')
base_filename = 'Run_' + '_'.join([tsk.name for tsk in self.task_list])
html_output_name = os.path.join(self.save_path, 'plots',
base_filename + '_latest.html')
os.makedirs(os.path.dirname(html_output_name), exist_ok=True)
if self.showNextPlotFlag:
output_file(
html_output_name, mode='inline'
) #mode='absolute') #use mode='absolute' to make it work offline with the js and css installed in the bokeh package locally
if self.firstRun:
show(webpage) #opens up a new browser window
self.firstRun = False
else:
save(
webpage
) #just updates the HTML; Manual F5 in browser required :-(, (There must be a way to push...)
if self.exportNextPlotFlag and self.save_path:
#build the filename including the individual rewards
task_rewards = [
self.reward_variables[i].get_legal_name()
for i in range(len(self.task_list))
]
task_names_with_rewards = [
t.name + '_' + f'{data_frame[task_rewards[i]].sum():.2f}'
for i, t in enumerate(self.task_list)
]
name_with_rewards = 'Run_' + '_'.join(
task_names_with_rewards) + 'time_{}'.format(
datetime.datetime.now().strftime("%H-%M-%S"))
base_filename = os.path.join(
self.save_path, 'plots', name_with_rewards
) # 'glideAngle_Elevator_Reward_{:.2f}_time_{}'.format(data_frame['reward'].sum(), datetime.datetime.now().strftime("%H-%M-%S")))
if self.showNextPlotFlag:
#we keep the html as well for easy exploration
shutil.copyfile(html_output_name, base_filename + '.html')
def export(webpage):
png_filename = base_filename + '.png'
webpage.width = 1800 #set the width of the page instead of passing a width parameter to the export; https://stackoverflow.com/a/61563173/2682209
export_png(
webpage, filename=png_filename
) #TODO: the width parameter is ignored in bokeh/io/export.py get_layout_html() as webpage isn't a Plot
export(
gridplot([[header_col], [panel_grid_plot]],
toolbar_location=None))
self.showNextPlotFlag = False #only show the plot once and then reset
self.exportNextPlotFlag = False
print("Output Plot generated: " + titleString)
def plot(tables, output_filename, xmin, xmax, ymin, ymax, superterm):
'''
This is the plot function that uses Bokeh functions and widgets to make an interactive hexagon plot.
This function recieves:
- tables: dictionary with tables used to create arrays of repeated x, y coordinates (depending on the counts) for the hexagon plot.
- output_filename: filename of .html output in the plots folder
The coordinate arrays are used to create a pandas dataframe with Bokeh functions. This dataframe contains the q, r coordinates and counts used to plot the
hexagons. To this dataframe, extra information is added (e.g. most common chemicals), which is displayed in the hover tooltip.
Gaussian blur is added to copies of this dataframe and given as input to the Bokeh slider widget.
Other widgets are added as well, for saturation, normalization etc. Bokeh allows to customize these widges with javascript code.
The hexagon plot is saved as a .html file and also shown in the browser.
'''
file_name = 'plots/' + str(output_filename) + '.html'
output_file(file_name)
# Blur and saturation values
BLUR_MAX = 4
BLUR_STEP_SIZE = 0.25
SATURATION_MAX = 5
SATURATION_STEP_SIZE = 0.25
# Hexagon plot properties
SIZE_HEXAGONS = 10
orientation = 'flattop' #bokeh alows 2 different hexagon orientations which also influences hexagon size calculations, but we currently have only calculated blur distances for this orientation
ratio = ((ymax - ymin) / (xmax - xmin))
size = SIZE_HEXAGONS / ratio
hexagon_height = sqrt(3) * size
hexagon_height = hexagon_height * ratio
# make figure
p = figure(x_range=[xmin, xmax],
y_range=[ymin - (hexagon_height / 2), ymax],
tools="wheel_zoom,reset,save",
background_fill_color='#440154')
p.grid.visible = False
p.xaxis.axis_label = "log(P)"
p.yaxis.axis_label = "mass in Da"
p.xaxis.axis_label_text_font_style = 'normal'
p.yaxis.axis_label_text_font_style = 'normal'
# term_to_source, term_to_metadata, options = make_plot_sources(tables, size, ratio, orientation, BLUR_MAX, BLUR_STEP_SIZE)
# source for widgets
term_to_source = dict()
term_to_class = dict()
term_to_metadata = dict()
options = []
for term in tables.keys():
options.append((term, term))
table = tables[term]['table']
if superterm:
source = create_class_source(table, term, size, ratio, orientation,
superterm)
term_to_class[term] = {}
term_to_class[term]['show_class'] = True
term_to_class[term]['source'] = source
else:
term_to_class[term] = {'show_class': False}
source, title = create_data_source(table, term, size, ratio,
orientation, BLUR_MAX,
BLUR_STEP_SIZE)
metadata = return_html(tables[term]['metadata'])
term_to_source[term] = {'source': source, 'title': title}
term_to_metadata[term] = metadata
# hex = p.hex_tile(q='q', r="r", size=size, line_color=None, source=source, aspect_scale=ratio,orientation=orientation,
# fill_color='pink' )
# show(p)
# make default souce for plot, this is the first source shown in the plot, and also works like a container. Old data is thrown out and new data is thrown in.
default_term = list(tables.keys())[0] # pick the first one
metadata = tables[default_term]['metadata']
metadata = return_html(metadata)
table = tables[default_term]['table']
source, title = create_data_source(table, default_term, size, ratio,
orientation, BLUR_MAX, BLUR_STEP_SIZE)
p.title.text = title
# color mapper
mapper = linear_cmap('scaling', 'Viridis256', 0,
max(source.data['scaling']))
# plot
hex = p.hex_tile(q="q",
r="r",
size=size,
line_color=None,
source=source,
aspect_scale=ratio,
orientation=orientation,
fill_color=mapper)
if superterm:
source_class = term_to_class[default_term]['source']
class_hex = p.hex_tile(q='q',
r="r",
size=size,
line_color=None,
source=source_class,
aspect_scale=ratio,
orientation=orientation,
fill_color='pink',
fill_alpha=0.7)
class_hex.visible = False
# HOVER
TOOLTIPS = return_JS_code('tooltips')
TOOLTIPS_tfidf = return_JS_code('tooltips_tfidf')
code_callback_hover = return_JS_code('hover')
callback_hover = CustomJS(code=code_callback_hover)
hover = HoverTool(tooltips=TOOLTIPS,
callback=callback_hover,
show_arrow=False)
p.add_tools(hover)
# WIDGETS
slider1 = Slider(start=1,
end=SATURATION_MAX,
value=1,
step=SATURATION_STEP_SIZE,
title="Saturation",
width=100)
slider2 = Slider(start=0,
end=BLUR_MAX,
value=0,
step=BLUR_STEP_SIZE,
title="Blur",
width=100)
checkbox = CheckboxGroup(labels=["TFIDF"], active=[])
radio_button_group = RadioGroup(labels=["Viridis256", "Greys256"],
active=0)
button = Button(label="Metadata", button_type="default", width=100)
multi_select = MultiSelect(title=output_filename,
value=[default_term],
options=options,
width=100,
height=300)
if superterm:
label = "Show " + str(superterm)
checkbox_class = CheckboxGroup(labels=[label], active=[])
# WIDGETS CODE FOR CALLBACK
code_callback_slider1 = return_JS_code('slider1')
code_callback_slider2 = return_JS_code('slider2')
code_callback_checkbox = return_JS_code('checkbox')
code_callback_rbg = return_JS_code('rbg')
code_callback_button = return_JS_code('button')
code_callback_ms = return_JS_code('multi_select')
if superterm:
code_callback_class = return_JS_code('class')
# WIDGETS CALLBACK
callback_slider1 = CustomJS(args={
'source': source,
'mapper': mapper,
'slider2': slider2,
'checkbox': checkbox
},
code=code_callback_slider1)
callback_slider2 = CustomJS(args={
'source': source,
'mapper': mapper,
'slider1': slider1,
'checkbox': checkbox
},
code=code_callback_slider2)
callback_checkbox = CustomJS(args={
'source': source,
'slider1': slider1,
'slider2': slider2,
'mapper': mapper,
'hover': hover,
'tooltips': TOOLTIPS,
'tooltips_tfidf': TOOLTIPS_tfidf
},
code=code_callback_checkbox)
callback_radio_button_group = CustomJS(args={
'p': p,
'multi_select': multi_select,
'mapper': mapper,
'term_to_class': term_to_class,
'Viridis256': Viridis256,
'Greys256': Greys256
},
code=code_callback_rbg)
callback_button = CustomJS(args={
'term_to_metadata': term_to_metadata,
'multi_select': multi_select
},
code=code_callback_button)
callback_ms = CustomJS(args={
'source': source,
'term_to_source': term_to_source,
'term_to_class': term_to_class,
'checkbox': checkbox,
'slider2': slider2,
'slider1': slider1,
'p': p,
'mapper': mapper
},
code=code_callback_ms)
if superterm:
callback_radio_button_group = CustomJS(args={
'p': p,
'multi_select': multi_select,
'class_hex': class_hex,
'term_to_class': term_to_class,
'mapper': mapper,
'Viridis256': Viridis256,
'Greys256': Greys256
},
code=code_callback_rbg)
callback_class = CustomJS(args={
'multi_select': multi_select,
'term_to_class': term_to_class,
'class_hex': class_hex
},
code=code_callback_class)
callback_ms = CustomJS(args={
'source': source,
'term_to_source': term_to_source,
'checkbox': checkbox,
'slider2': slider2,
'slider1': slider1,
'p': p,
'mapper': mapper,
'checkbox_class': checkbox_class,
'class_hex': class_hex,
'term_to_class': term_to_class
},
code=code_callback_ms)
# WIDGETS INTERACTION
slider1.js_on_change('value', callback_slider1)
slider2.js_on_change('value', callback_slider2)
checkbox.js_on_change('active', callback_checkbox)
radio_button_group.js_on_change('active', callback_radio_button_group)
button.js_on_event(events.ButtonClick, callback_button)
multi_select.js_on_change("value", callback_ms)
if superterm:
checkbox_class.js_on_change('active', callback_class)
# LAYOUT
if superterm:
layout = row(
multi_select, p,
column(slider1, slider2, checkbox, checkbox_class,
radio_button_group, button))
else:
layout = row(
multi_select, p,
column(slider1, slider2, checkbox, radio_button_group, button))
show(layout)
def make_plot(emperor, df, column=None, value=None):
df = df[df['Emperor'] == emperor]
source = ColumnDataSource(df)
select_den = Select(title="Denomination",
value="All",
options=["All", "Aureus", "Denarius"])
select_grd = Select(title="Grade",
value="All",
options=[
'All', 'Fine', 'Good Fine', 'Near VF', 'VF',
'Good VF', 'Near EF', 'EF', 'Superb EF',
'Choice EF', 'FDC'
])
check_attractive = CheckboxGroup(labels=["Attractively Toned"], active=[])
check_cabinet = CheckboxGroup(labels=["Cabinet Toning"], active=[])
check_lusterous = CheckboxGroup(labels=["Lusterous"], active=[])
check_centered = CheckboxGroup(labels=["Well Centered"], active=[])
check_portrait = CheckboxGroup(labels=["Artistic Portrait"], active=[])
# This callback is crucial, otherwise the filter will
# not be triggered when the select changes
callback = CustomJS(args=dict(source=source),
code="""
source.change.emit();
""")
select_den.js_on_change('value', callback)
select_grd.js_on_change('value', callback)
check_attractive.js_on_change('active', callback)
check_cabinet.js_on_change('active', callback)
check_lusterous.js_on_change('active', callback)
check_centered.js_on_change('active', callback)
check_portrait.js_on_change('active', callback)
custom_filter_grd = CustomJSFilter(args=dict(select=select_grd,
source=source),
code='''
var indices = [];
console.log(select.value);
// no select cuts applied
if (select.value == 'All') {
for (var i = 0; i < source.get_length(); i++){
indices.push(true);
}
return indices;
}
// iterate through rows of data source and see if each satisfies some constraint
for (var i = 0; i < source.get_length(); i++){
if (source.data['Grade'][i] == select.value){
indices.push(true);
} else {
indices.push(false)
}
}
return indices;
''')
custom_filter_den = CustomJSFilter(args=dict(select=select_den,
source=source),
code='''
var indices = [];
console.log(select.value);
// no select cuts applied
if (select.value == 'All') {
for (var i = 0; i < source.get_length(); i++){
indices.push(true);
}
return indices;
}
// iterate through rows of data source and see if each satisfies some constraint
for (var i = 0; i < source.get_length(); i++){
if (source.data['Denomination'][i] == select.value){
indices.push(true);
} else {
indices.push(false)
}
}
//console.log(indices)
return indices;
''')
custom_filter_attractive = CustomJSFilter(args=dict(
checkbox=check_attractive, source=source),
code='''
var indices = [];
//console.log(checkbox.active);
if (checkbox.active.includes(0)) {
//console.log('0 on')
//console.log(checkbox.active.includes(0));
for (var i = 0; i < source.get_length(); i++) {
if (source.data['Attractively Toned'][i] == 1) {
indices.push(true);
} else {
indices.push(false)
}
}
} else {
//console.log('0 off')
for (var i = 0; i < source.get_length(); i++) {
indices.push(true);
}
}
return indices;
''')
custom_filter_cabinet = CustomJSFilter(args=dict(checkbox=check_cabinet,
source=source),
code='''
var indices = [];
//console.log(checkbox.active);
if (checkbox.active.includes(0)) {
//console.log('0 on')
//console.log(checkbox.active.includes(0));
for (var i = 0; i < source.get_length(); i++) {
if (source.data['Cabinet Toning'][i] == 1) {
indices.push(true);
} else {
indices.push(false)
}
}
} else {
//console.log('0 off')
for (var i = 0; i < source.get_length(); i++) {
indices.push(true);
}
}
return indices;
''')
custom_filter_lusterous = CustomJSFilter(args=dict(
checkbox=check_lusterous, source=source),
code='''
var indices = [];
//console.log(checkbox.active);
if (checkbox.active.includes(0)) {
//console.log('0 on')
//console.log(checkbox.active.includes(0));
for (var i = 0; i < source.get_length(); i++) {
if (source.data['Lusterous'][i] == 1) {
indices.push(true);
} else {
indices.push(false)
}
}
} else {
//console.log('0 off')
for (var i = 0; i < source.get_length(); i++) {
indices.push(true);
}
}
return indices;
''')
custom_filter_centered = CustomJSFilter(args=dict(checkbox=check_centered,
source=source),
code='''
var indices = [];
//console.log(checkbox.active);
if (checkbox.active.includes(0)) {
//console.log('0 on')
//console.log(checkbox.active.includes(0));
for (var i = 0; i < source.get_length(); i++) {
if (source.data['Cabinet Toning'][i] == 1) {
indices.push(true);
} else {
indices.push(false)
}
}
} else {
//console.log('0 off')
for (var i = 0; i < source.get_length(); i++) {
indices.push(true);
}
}
return indices;
''')
custom_filter_portrait = CustomJSFilter(args=dict(checkbox=check_portrait,
source=source),
code='''
var indices = [];
//console.log(checkbox.active);
if (checkbox.active.includes(0)) {
//console.log('0 on')
//console.log(checkbox.active.includes(0));
for (var i = 0; i < source.get_length(); i++) {
if (source.data['Quality Portrait'][i] == 1) {
indices.push(true);
} else {
indices.push(false)
}
}
} else {
//console.log('0 off')
for (var i = 0; i < source.get_length(); i++) {
indices.push(true);
}
}
return indices;
''')
view = CDSView(source=source,
filters=[
custom_filter_grd, custom_filter_den,
custom_filter_attractive, custom_filter_cabinet,
custom_filter_lusterous, custom_filter_centered,
custom_filter_portrait
])
TOOLS = ["pan, wheel_zoom, box_zoom, reset, save"]
TOOLTIPS = [("Auction", "@AuctionID"), ("Lot", "@LotNumber"),
("Emperor", "@Emperor"), ("RIC Number", "@RIC"),
("Estimate [USD]", "@Estimate"), ("Sale [USD]", "@Sale")]
plot = figure(
title='CNG Auctions through 2019 for Coins of Emperor ' + emperor,
plot_width=500,
plot_height=300,
tools=TOOLS,
tooltips=TOOLTIPS,
x_range=Range1d(start=20, end=80000, bounds=(None, None)),
y_range=[
'Fine', 'Good Fine', 'Near VF', 'VF', 'Good VF', 'Near EF', 'EF',
'Superb EF', 'Choice EF', 'FDC'
],
x_axis_type='log')
color_mapper = CategoricalColorMapper(factors=['Aureus', 'Denarius'],
palette=['#FFD700', '#C0C0C0'])
plot.circle(x='Sale',
y=jitter('Grade', 0.4, range=plot.y_range),
source=source,
view=view,
fill_alpha=0.8,
size=5,
legend='data',
line_color=None,
color={
'field': 'Denomination',
'transform': color_mapper
},
hover_color='red')
plot.xaxis.axis_label = "Sale Price (USD)"
plot.yaxis.axis_label = "Grade"
plot.xaxis.formatter = BasicTickFormatter(use_scientific=False)
plot.xaxis.formatter = NumeralTickFormatter(format='$0,0')
plot.legend.visible = False
return row(
plot,
widgetbox([
select_den, select_grd, check_attractive, check_cabinet,
check_lusterous, check_centered, check_portrait
]))
p_answered.add_tools(hover_answered)
p_nanswered.add_tools(hover_answered)
#
# Widgets
#
# data filters
filter_answered = checkbox_categorical_filter(src_ans, src_ans_orig)
filter_nanswered = checkbox_categorical_filter(src_nans, src_nans_orig)
# checkbox object
checkbox_group = CheckboxGroup(labels=LABELS, active=[i for i in range(len(LABELS))])
# event handlers
checkbox_group.js_on_change('active', filter_answered)
checkbox_group.js_on_change('active', filter_nanswered)
# output_file("color_scatter.html", title="color_scatter.py example")
# layout specificationns
lay = layout(
children = [
[p_answered, p_nanswered],
[checkbox_group],
]
)
tab = Panel(child=lay, title = 'Clusters')
tabs = Tabs(tabs=[tab])
def get_dashboard(local_data=False):
"""
Assemble the dashboard. Define the layout, controls and
its callbacks, as well as data sources.
"""
# Load data
video_data = {}
if local_data:
data = pd.json_normalize(
pd.read_json('data/channel/processed_data.json')['items'])
with open('data/channel/processed_data.json', 'r') as f:
data = json.load(f)
video_data = data['items']
else:
video_data = handle_channel_data.get_data_firebase()['items']
# X axis categories
x_axis_map = {
"Climber": "climber",
"Zone": "zone",
"Grade": "grade",
}
# Y axis categories
y_axis_map = {
"Count": "count",
"Views": "viewCount",
# "Favourites": "favoriteCount",
"Likes": "likeCount",
"Dislikes": "dislikeCount",
"Comments": "commentCount"
}
# get ready to plot data
barchart_data = prepare_barchart_data(video_data, x_axis_map)
# html template to place the plots
desc = Div(text=open(join(dirname(__file__),
"templates/stats.html")).read(),
sizing_mode="stretch_width")
# initial data source fill
data_to_plot = barchart_data['grade']['raw']
od = collections.OrderedDict(
sorted(data_to_plot.items(), key=lambda x: x[0]))
x_to_plot = np.array([key for key, _ in od.items()])
y_to_plot = np.array([val['count'] for _, val in od.items()])
source = ColumnDataSource(data=dict(x=x_to_plot, y=y_to_plot))
# initial data
x_init = x_to_plot[0:NUM_RESULTS]
y_init = y_to_plot[0:NUM_RESULTS]
# Create Input controls
checkbox_limit_results = CheckboxGroup(
labels=["Show only first 50 results"], active=[0])
label_slider = Slider(start=0,
end=90,
value=90,
step=1,
title="Label Angle")
range_slider = RangeSlider(title="Value Range",
start=0,
end=max(y_to_plot),
value=(0, max(y_to_plot)),
step=1)
min_year = Slider(title="From", start=2015, end=2020, value=2015, step=1)
max_year = Slider(title="To", start=2015, end=2020, value=2020, step=1)
sort_order = RadioButtonGroup(
labels=["Alphabetically", "Decreasing", "Increasing"], active=0)
x_axis = Select(title="X Axis",
options=sorted(x_axis_map.keys()),
value="Grade")
y_axis = Select(title="Y Axis",
options=sorted(y_axis_map.keys()),
value="Count")
checkbox = CheckboxGroup(
labels=["Show ratio with respect to number of videos"], active=[])
# show number of categories
x_count_source = ColumnDataSource(
data=dict(x_count=[len(x_init)], category=[x_axis.value]))
columns = [
TableColumn(field="category", title="Category"),
TableColumn(field="x_count", title="Count"),
]
x_count_data_table = DataTable(source=x_count_source,
columns=columns,
width=320,
height=280)
# Generate the actual plot
# p = figure(x_range=x_to_plot, y_range=(0, max(y_to_plot)), plot_height=250, title="{} {}".format(x_axis.value, y_axis.value),
# toolbar_location="above")
p = figure(x_range=x_init,
y_range=(0, max(y_init)),
plot_height=250,
title="{} {}".format(x_axis.value, y_axis.value),
toolbar_location="above")
# Fill it with data and format it
p.vbar(x='x', top='y', width=0.9, source=source)
p.xaxis.major_label_orientation = math.pi / 2
p.add_tools(HoverTool(tooltips=[("name", "@x"), ("count", "@y")]))
# Controls
controls = [
checkbox_limit_results, range_slider, min_year, max_year, sort_order,
x_axis, y_axis, checkbox, label_slider, x_count_data_table
]
# Callbacks for controls
label_callback = CustomJS(args=dict(axis=p.xaxis[0]),
code="""
axis.major_label_orientation = cb_obj.value * Math.PI / 180;
""")
label_slider.js_on_change('value', label_callback)
# limit checkbox
checkbox_limit_results_callback = CustomJS(
args=dict(source=source,
x_source=x_count_source,
o_data=barchart_data,
sort_order=sort_order,
x_axis_map=x_axis_map,
x_axis=x_axis,
y_axis_map=y_axis_map,
y_axis=y_axis,
range_slider=range_slider,
checkbox=checkbox,
fig=p,
title=p.title),
code=SORT_FUNCTION + JS_NUM_RESULTS + """
var data = o_data[x_axis_map[x_axis.value]];
var x = data['x'];
var y = data['y'];
var apply_limit = cb_obj.active.length > 0;
var is_ratio = checkbox.active.length > 0;
title.text = x_axis.value.concat(" ", y_axis.value);
// Sort data
var sorted_data = sortData(data['raw'], sort_order.active, y_axis_map[y_axis.value], is_ratio);
var new_y = [];
var new_x = [];
var final_x = [];
var final_y = [];
for (var i = 0; i < x.length; i++) {
if (apply_limit)
{
if(sorted_data[i][1] >= range_slider.value[0] && sorted_data[i][1] <= range_slider.value[1])
{
new_x.push(sorted_data[i][0]);
new_y.push(sorted_data[i][1]);
}
} else {
new_x.push(sorted_data[i][0]);
new_y.push(sorted_data[i][1]);
}
}
if (apply_limit) {
final_x = new_x.slice(0, num_results);
final_y = new_y.slice(0, num_results);
window.should_update_range = false;
} else {
final_x = new_x;
final_y = new_y;
window.should_update_range = true;
}
x_source.data['x_count'] = [final_x.length];
x_source.data['category'] = [x_axis.value];
x_source.change.emit();
source.data['x'] = new_x;
source.data['y'] = new_y;
source.change.emit();
fig.x_range.factors = [];
fig.x_range.factors = final_x;
if (Array.isArray(new_y) && new_y.length) {
// range init and end cannot have same value
var range_end = Math.max.apply(Math, new_y);
if (range_end == 0 || range_end == -Infinity) {
range_end = 1;
}
range_slider.value = [0, Math.max.apply(Math, final_y)];
range_slider.end = range_end;
fig.y_range.end = Math.max.apply(Math, final_y);
fig.change.emit();
}
""")
checkbox_limit_results.js_on_change('active',
checkbox_limit_results_callback)
# ratio checkbox
checkbox_callback = CustomJS(args=dict(
source=source,
x_source=x_count_source,
o_data=barchart_data,
sort_order=sort_order,
x_axis_map=x_axis_map,
x_axis=x_axis,
y_axis_map=y_axis_map,
y_axis=y_axis,
range_slider=range_slider,
checkbox_limit_results=checkbox_limit_results,
fig=p,
title=p.title),
code=SORT_FUNCTION + JS_NUM_RESULTS + """
var data = o_data[x_axis_map[x_axis.value]];
var x = data['x'];
var y = data['y'];
var is_ratio = cb_obj.active.length > 0;
title.text = x_axis.value.concat(" ", y_axis.value);
if (is_ratio)
{
title.text = x_axis.value.concat(" ", y_axis.value, " per video");
}
// Sort data
var sorted_data = sortData(data['raw'], sort_order.active, y_axis_map[y_axis.value], is_ratio);
var new_y = [];
var new_x = [];
var final_x = [];
var final_y = [];
for (var i = 0; i < x.length; i++) {
if (checkbox_limit_results.active.length <= 0)
{
if(sorted_data[i][1] >= range_slider.value[0] && sorted_data[i][1] <= range_slider.value[1])
{
new_x.push(sorted_data[i][0]);
new_y.push(sorted_data[i][1]);
}
} else {
new_x.push(sorted_data[i][0]);
new_y.push(sorted_data[i][1]);
}
}
if (checkbox_limit_results.active.length > 0) {
final_x = new_x.slice(0, num_results);
final_y = new_y.slice(0, num_results);
window.should_update_range = false;
} else {
final_x = new_x;
final_y = new_y;
window.should_update_range = true;
}
x_source.data['x_count'] = [final_x.length];
x_source.data['category'] = [x_axis.value];
x_source.change.emit();
source.data['x'] = new_x;
source.data['y'] = new_y;
source.change.emit();
fig.x_range.factors = [];
fig.x_range.factors = final_x;
if (Array.isArray(new_y) && new_y.length) {
// range init and end cannot have same value
var range_end = Math.max.apply(Math, new_y);
if (range_end == 0 || range_end == -Infinity) {
range_end = 1;
}
range_slider.value = [0, Math.max.apply(Math, final_y)];
range_slider.end = range_end;
fig.y_range.end = Math.max.apply(Math, final_y);
fig.change.emit();
}
""")
checkbox.js_on_change('active', checkbox_callback)
# range slider
range_callback = CustomJS(args=dict(
source=source,
x_source=x_count_source,
o_data=barchart_data,
sort_order=sort_order,
x_axis_map=x_axis_map,
x_axis=x_axis,
y_axis_map=y_axis_map,
y_axis=y_axis,
checkbox=checkbox,
checkbox_limit_results=checkbox_limit_results,
fig=p),
code=SORT_FUNCTION + """
if (window.should_update_range == true) {
var data = o_data[x_axis_map[x_axis.value]];
var x = data['x'];
var y = data['y'];
var is_ratio = checkbox.active.length > 0;
// Sort data
var sorted_data = sortData(data['raw'], sort_order.active, y_axis_map[y_axis.value], is_ratio);
var new_y = [];
var new_x = [];
for (var i = 0; i < x.length; i++) {
if (checkbox_limit_results.active.length <= 0)
{
if (sorted_data[i][1] >= cb_obj.value[0] && sorted_data[i][1] <= cb_obj.value[1])
{
new_x.push(sorted_data[i][0]);
new_y.push(sorted_data[i][1]);
}
} else {
new_x.push(sorted_data[i][0]);
new_y.push(sorted_data[i][1]);
}
}
x_source.data['x_count'] = [new_x.length];
x_source.data['category'] = [x_axis.value];
x_source.change.emit();
source.data['x'] = new_x;
source.data['y'] = new_y;
source.change.emit();
fig.x_range.factors = [];
fig.x_range.factors = new_x;
if (Array.isArray(new_y) && new_y.length) {
fig.y_range.end = Math.max.apply(Math, new_y);
}
} else {
window.should_update_range = true;
}
""")
range_slider.js_on_change('value', range_callback)
# variable to group data
x_axis_callback = CustomJS(args=dict(
source=source,
x_source=x_count_source,
o_data=barchart_data,
x_axis_map=x_axis_map,
y_axis_map=y_axis_map,
y_axis=y_axis,
range_slider=range_slider,
sort_order=sort_order,
checkbox=checkbox,
checkbox_limit_results=checkbox_limit_results,
fig=p,
title=p.title),
code=SORT_FUNCTION + JS_NUM_RESULTS + """
title.text = cb_obj.value.concat(" ", y_axis.value);
var data = o_data[x_axis_map[cb_obj.value]];
var x = data['x'];
var y = data['y'];
var is_ratio = checkbox.active.length > 0;
if (is_ratio)
{
title.text = title.text.concat(" per video");
}
var sorted_data = sortData(data['raw'], sort_order.active, y_axis_map[y_axis.value], is_ratio);
var new_y = [];
var new_x = [];
var final_x = [];
var final_y = [];
for (var i = 0; i < x.length; i++) {
new_x.push(sorted_data[i][0]);
new_y.push(sorted_data[i][1]);
}
if (checkbox_limit_results.active.length > 0) {
final_x = new_x.slice(0, num_results);
final_y = new_y.slice(0, num_results);
window.should_update_range = false;
} else {
final_x = new_x;
final_y = new_y;
window.should_update_range = true;
}
x_source.data['x_count'] = [final_x.length];
x_source.data['category'] = [cb_obj.value];
x_source.change.emit();
source.data['x'] = new_x;
source.data['y'] = new_y;
source.change.emit();
fig.x_range.factors = [];
fig.x_range.factors = final_x;
if (new_y && Array.isArray(new_y) && new_y.length) {
// range init and end cannot have same value
var range_end = Math.max.apply(Math, new_y);
if (range_end == 0 || range_end == -Infinity) {
range_end = 1;
}
range_slider.value = [0, Math.max.apply(Math, final_y)];
range_slider.end = range_end;
fig.y_range.end = Math.max.apply(Math, final_y);
fig.change.emit();
}
""")
x_axis.js_on_change('value', x_axis_callback)
# variable to group data
y_axis_callback = CustomJS(args=dict(
source=source,
x_source=x_count_source,
o_data=barchart_data,
x_axis_map=x_axis_map,
x_axis=x_axis,
y_axis_map=y_axis_map,
range_slider=range_slider,
sort_order=sort_order,
checkbox=checkbox,
checkbox_limit_results=checkbox_limit_results,
fig=p,
title=p.title),
code=SORT_FUNCTION + JS_NUM_RESULTS + """
title.text = x_axis.value.concat(" ", cb_obj.value);
var data = o_data[x_axis_map[x_axis.value]];
var x = data['x'];
var y = data['y'];
var is_ratio = checkbox.active.length > 0;
if (is_ratio)
{
title.text = x_axis.value.concat(" ", cb_obj.value, " per video");
}
var sorted_data = sortData(data['raw'], sort_order.active, y_axis_map[cb_obj.value], is_ratio);
var new_y = [];
var new_x = [];
var final_x = [];
var final_y = [];
for (var i = 0; i < x.length; i++) {
new_x.push(sorted_data[i][0]);
new_y.push(sorted_data[i][1]);
}
if (checkbox_limit_results.active.length > 0) {
final_x = new_x.slice(0, num_results);
final_y = new_y.slice(0, num_results);
window.should_update_range = false;
} else {
final_x = new_x;
final_y = new_y;
window.should_update_range = true;
}
x_source.data['x_count'] = [final_x.length];
x_source.data['category'] = [x_axis.value];
x_source.change.emit();
source.data['x'] = new_x;
source.data['y'] = new_y;
source.change.emit();
fig.x_range.factors = [];
fig.x_range.factors = final_x;
if (new_y && Array.isArray(new_y) && new_y.length) {
// range init and end cannot have same value
var range_end = Math.max.apply(Math, new_y);
if (range_end == 0 || range_end == -Infinity) {
range_end = 1;
}
range_slider.value = [0, Math.max.apply(Math, final_y)];
range_slider.end = range_end;
fig.y_range.end = Math.max.apply(Math, final_y);
}
""")
y_axis.js_on_change('value', y_axis_callback)
# sort order control
sort_order_callback = CustomJS(args=dict(
source=source,
x_source=x_count_source,
o_data=barchart_data,
x_axis_map=x_axis_map,
x_axis=x_axis,
y_axis_map=y_axis_map,
y_axis=y_axis,
range_slider=range_slider,
checkbox=checkbox,
checkbox_limit_results=checkbox_limit_results,
fig=p),
code=SORT_FUNCTION + JS_NUM_RESULTS + """
var data = o_data[x_axis_map[x_axis.value]];
var x = data['x'];
var y = data['y'];
// Sort data
var is_ratio = checkbox.active.length > 0;
var sorted_data = sortData(data['raw'], cb_obj.active, y_axis_map[y_axis.value], is_ratio);
var new_y = [];
var new_x = [];
var final_x = [];
var final_y = [];
// push data if it lies inside range
for (var i = 0; i < x.length; i++) {
if (checkbox_limit_results.active.length <= 0)
{
if (sorted_data[i][1] >= cb_obj.value[0] && sorted_data[i][1] <= cb_obj.value[1])
{
new_x.push(sorted_data[i][0]);
new_y.push(sorted_data[i][1]);
}
} else {
new_x.push(sorted_data[i][0]);
new_y.push(sorted_data[i][1]);
}
}
if (checkbox_limit_results.active.length > 0)
{
final_x = new_x.slice(0, 50);
final_y = new_y.slice(0, 50);
window.should_update_range = false;
} else {
final_x = new_x;
final_y = new_y;
window.should_update_range = true;
}
x_source.data['x_count'] = [final_x.length];
x_source.data['category'] = [x_axis.value];
x_source.change.emit();
source.data['x'] = new_x;
source.data['y'] = new_y;
source.change.emit();
fig.x_range.factors = [];
fig.x_range.factors = final_x;
if (new_y && Array.isArray(new_y) && new_y.length) {
// range init and end cannot have same value
var range_end = Math.max.apply(Math, new_y);
if (range_end == 0 || range_end == -Infinity) {
range_end = 1;
}
range_slider.value = [0, Math.max.apply(Math, final_y)];
range_slider.end = range_end;
fig.y_range.end = Math.max.apply(Math, final_y);
fig.change.emit();
}
""")
sort_order.js_on_change('active', sort_order_callback)
# Define layout
inputs = column(*controls, width=320, height=1000)
inputs.sizing_mode = "fixed"
l = layout([
[desc],
[inputs, p],
], sizing_mode="scale_both")
return l
def bokeh_spacetimepop(
frm,
geometry,
title = '',
preamble = '',
varNames = None,
varNotes = dict(),
pw = 700,
ph = 700,
xZones = dict(),
):
import numpy as np
import pandas as pd
df = pd.DataFrame
idx = pd.IndexSlice
import geopandas as gpd
gdf = gpd.GeoDataFrame
from bokeh.models import ColumnDataSource, HoverTool, Legend, LegendItem, CDSView, IndexFilter
from bokeh.plotting import figure, show
from bokeh.io import output_notebook
# frm = frm.reset_index().pivot(index = frm.index.names[0], columns = frm.index.names[1])
frm = frm.copy()
frm = frm.sort_index()
# geometry = geometry.copy()
from bokeh.models import Div
title = f'<h1>{title}</h1>'
title = Div(
text = title,
width = pw,
)
preamble = Div(
text = preamble,
width = pw,
)
if varNames is None:
varNames = frm.columns.sort_values()
varMetaName = varNames.name
else:
varMetaName = 'variable'
varNames = list(varNames)
seriesNames = frm.index.levels[1].sort_values()
seriesMetaName = seriesNames.name
seriesNames = list(seriesNames)
dates = [str(int(round(i.to_numpy().astype(int) / 1e6))) for i in frm.index.levels[0]]
frm.index = frm.index.set_levels(dates, level = 0)
defaultVar = varNames[0]
defaultDate = dates[-1]
pivotFrm = frm.reset_index() \
.pivot(index = frm.index.names[0], columns = frm.index.names[1]) \
.sort_index()
defaultVar = varNames[0]
defaultDate = dates[-1]
for key in varNames:
if not key in varNotes:
varNotes[key] = ''
else:
varNotes[key] = f'<i>{varNotes[key]}</i>'
varNote = Div(
text = varNotes[defaultVar],
width = pw - 120,
)
lineSources = {
key: ColumnDataSource(pivotFrm[key])
for key in pivotFrm.columns.levels[0]
}
lineSource = ColumnDataSource(pivotFrm[defaultVar])
lineSource.name = defaultVar
barSources = dict()
for varName in varNames:
for index, date in zip(sorted(pivotFrm.index), dates):
series = pivotFrm.loc[index, varName]
subFrm = df(dict(
name = series.index,
value = series.values,
height = abs(series.values),
offset = series.values / 2.
))
barSources[varName + '_' + date] = ColumnDataSource(subFrm)
barSource = ColumnDataSource(barSources[defaultVar + '_' + defaultDate].data)
barSource.name = ', '.join([str(defaultVar), str(defaultDate)])
bounds = geometry.bounds
minx = np.min(bounds['minx'])
maxx = np.max(bounds['maxx'])
miny = np.min(bounds['miny'])
maxy = np.max(bounds['maxy'])
aspect = (maxx - minx) / (maxy - miny)
from shapely.geometry import Polygon
import itertools
corners = list(itertools.product(geometry.total_bounds[::2], geometry.total_bounds[1::2]))
allPoly = Polygon([corners[0], corners[1], corners[3], corners[2]])
allPoly = allPoly.centroid.buffer(np.sqrt(allPoly.area) / 1e6)
for name in frm.index.levels[1]:
if not name in geometry.index:
geometry[name] = allPoly
geometry = geometry.simplify(np.sqrt(geometry.area).min() * 10. ** 3.5)
geoFrm = frm.reset_index().pivot(index = frm.index.names[1], columns = frm.index.names[0])
geoFrm.columns = geoFrm.columns.map('_'.join).str.strip('_')
geoFrm['geometry'] = geometry
geoFrm = gdf(geoFrm)
from bokeh.models import GeoJSONDataSource
geoJSON = geoFrm.reset_index().to_json()
geoSource = GeoJSONDataSource(geojson = geoJSON)
mins = {n: frm[n].min() for n in varNames}
maxs = {n: frm[n].max() for n in varNames}
xName = frm.index.names[0]
lineFig = figure(
x_axis_type = 'datetime',
y_range = (mins[defaultVar], maxs[defaultVar]),
plot_height = int((ph - 100) * 1. / 3.),
plot_width = pw,
toolbar_location = 'left',
tools = 'save, xpan, box_zoom, reset, xwheel_zoom',
active_scroll = 'auto',
# title = title,
)
barFig = figure(
x_range = seriesNames,
plot_height = int((ph - 100) * 1. / 2.),
plot_width = pw,
# title = "Scores on my birthday",
toolbar_location = None,
tools = ""
)
barFig.xgrid.grid_line_color = None
barFig.xaxis.major_label_orientation = 'vertical'
mapFig = figure(
plot_width = pw - 20,
plot_height = int(round((pw - 20) / aspect)),
toolbar_location = 'right',
tools = 'pan, wheel_zoom, reset',
background_fill_color = "lightgrey"
)
mapFig.xgrid.grid_line_color = None
mapFig.ygrid.grid_line_color = None
from matplotlib.pyplot import get_cmap
from matplotlib.colors import rgb2hex
cmap = get_cmap('nipy_spectral')
cs = [rgb2hex(cmap(i / len(seriesNames), alpha = 0.5)) for i in range(len(seriesNames))]
lines = []
for seriesName, colour in zip(seriesNames, cs):
line = lineFig.line(
xName,
seriesName,
source = lineSource,
color = colour,
alpha = 0.8,
muted_color = 'gray',
muted_alpha = 0.3,
muted = True,
line_width = 2,
# legend_label = seriesName,
)
from bokeh.models import HoverTool
lineFig.add_tools(HoverTool(
renderers = [
line,
],
tooltips = [
(seriesMetaName.capitalize(), seriesName),
(xName.capitalize(), f'@{xName}' + '{%Y-%m-%d}'),
('Value', f'@{{{seriesName}}}'),
],
formatters = {
f'@{xName}': 'datetime',
seriesName: 'numeral',
},
toggleable = False
))
lines.append(line)
bars = []
for i, (seriesName, colour) in enumerate(zip(seriesNames, cs)):
view = CDSView(source = barSource, filters = [IndexFilter([i,]),])
bar = barFig.rect(
source = barSource,
view = view,
x = 'name',
y = 'offset',
height = 'height',
width = 0.9,
color = colour,
muted_color = 'gray',
muted_alpha = 0.3,
muted = True,
)
bars.append(bar)
from bokeh.palettes import Viridis256
from bokeh.models import LinearColorMapper, ColorBar
palette = Viridis256
mapColourMapper = LinearColorMapper(
palette = palette,
low = frm.loc[idx[defaultDate, :], defaultVar].min(),
high = frm.loc[idx[defaultDate, :], defaultVar].max(),
)
mapColourBar = ColorBar(
color_mapper = mapColourMapper,
label_standoff = 8,
width = 30,
height = int(round(mapFig.plot_height * 0.9)),
border_line_color = None,
location = (0, 0),
orientation = 'vertical',
)
mapFig.add_layout(mapColourBar, 'left')
patches = []
for i, seriesName in enumerate(seriesNames):
view = CDSView(source = geoSource, filters = [IndexFilter([i,]),])
patch = mapFig.patches(
'xs',
'ys',
source = geoSource,
view = view,
fill_color = dict(
field = '_'.join([defaultVar, defaultDate]),
transform = mapColourMapper,
),
line_color = 'grey',
line_width = 0.25,
fill_alpha = 0.,
name = '_'.join([defaultVar, defaultDate])
)
patches.append(patch)
from bokeh.models import HoverTool
mapHover = HoverTool(
renderers = patches,
tooltips = [
(seriesMetaName.capitalize(), f'@{seriesMetaName}'),
('Value', '@$name'),
]
)
mapFig.add_tools(mapHover)
from bokeh.models import BoxAnnotation
from bokeh.models import Label
for name, zone in xZones.items():
convD = lambda x: int(round(pd.Timestamp(x).to_numpy().astype(int) / 1e6))
left, right = [None if val is None else convD(val) for val in zone]
zone = BoxAnnotation(
left = left,
right = right,
fill_alpha = 0.1,
fill_color = 'gray',
)
zoneLabel = Label(
text = name + ' (end)' if left is None else name,
text_font_size = '8pt',
x = right if left is None else left,
y = 10,
x_units = 'data',
y_units = 'screen',
angle = -90 if left is None else 90,
angle_units = 'deg',
x_offset = -10 if left is None else 10,
y_offset = 5 * (len(name) + 6) if left is None else 0
)
lineFig.add_layout(zone)
lineFig.add_layout(zoneLabel)
from bokeh.models import Span
span = Span(
location = int(defaultDate),
dimension = 'height',
line_color = 'red',
# line_dash = 'dashed',
line_width = 1
)
lineFig.add_layout(span)
from bokeh.models.widgets import DateSlider
slider = DateSlider(
title = 'Date',
start = int(dates[0]),
end = int(dates[-1]),
step = int(8.64 * 1e7), # days
value = int(defaultDate),
width = pw - 60,
align = 'end'
)
from bokeh.models.widgets import Select
select = Select(
title = "Choose data:",
options = varNames,
value = defaultVar,
width = 100,
)
from bokeh.models import CheckboxGroup
checkboxes = CheckboxGroup(
labels = seriesNames,
active = [],
)
checkboxAll = CheckboxGroup(
labels = ['All',],
active = [],
)
from bokeh.models import CustomJS
callback = CustomJS(
args = dict(
y_range = lineFig.y_range,
lineSources = lineSources,
lineSource = lineSource,
barSources = barSources,
barSource = barSource,
bars = bars,
lines = lines,
patches = patches,
select = select,
slider = slider,
span = span,
checkboxes = checkboxes,
varNote = varNote,
varNotes = varNotes,
geoSource = geoSource,
mapColourMapper = mapColourMapper,
mins = mins,
maxs = maxs,
),
code = """
lineSource.data = lineSources[select.value].data
lineSource.name = select.value
lineSource.change.emit()
span.location = slider.value
span.change.emit()
y_range.setv({'start': mins[select.value], 'end': maxs[select.value]})
varNote.text = varNotes[select.value]
varNote.change.emit()
const barChoice = select.value + '_' + slider.value
barSource.data = barSources[barChoice].data
barSource.name = select.value.toString() + ', ' + slider.value.toString()
barSource.change.emit()
for (let i = 0; i < lines.length; i++){
let checked = checkboxes.active.includes(i)
lines[i].muted = !(checked)
bars[i].muted = !(checked)
var alpha = checked ? 1 : 0;
patches[i].glyph.fill_alpha = alpha
}
const newCol = select.value + '_' + slider.value
for (let i = 0; i < lines.length; i++){
patches[i].glyph.fill_color['field'] = newCol
patches[i].name = newCol
}
mapColourMapper.low = mins[select.value]
mapColourMapper.high = maxs[select.value]
geoSource.change.emit()
""",
)
allCheckCallback = CustomJS(
args = dict(
lines = lines,
checkboxes = checkboxes,
checkboxAll = checkboxAll,
callback = callback
),
code = """
checkboxes.active.length = 0
if (checkboxAll.active.length > 0) {
let arr = []
for (let i = 0; i < lines.length; i++){
arr.push(i)
}
checkboxes.active.push(...arr)
}
checkboxes.change.emit()
callback.execute()
"""
)
slider.js_on_change('value', callback)
select.js_on_change('value', callback)
checkboxes.js_on_change('active', callback)
checkboxAll.js_on_change('active', allCheckCallback)
from bokeh.layouts import column, row
layout = column(
title,
preamble,
row(select, varNote),
row(column(lineFig, slider, barFig), column(checkboxes, checkboxAll)),
mapFig
)
return layout
menu = [("Item 1", "item_1_value"), ("Item 2", "item_2_value"), None, ("Item 3", "item_3_value")]
dropdown = Dropdown(label="Dropdown button", button_type="warning", menu=menu)
dropdown.js_on_event("button_click", CustomJS(code="console.log('dropdown: click ' + this.toString())"))
dropdown.js_on_event("menu_item_click", CustomJS(code="console.log('dropdown: ' + this.item, this.toString())"))
dropdown_disabled = Dropdown(label="Dropdown button (disabled)", button_type="warning", disabled=True, menu=menu)
dropdown_disabled.js_on_event("button_click", CustomJS(code="console.log('dropdown(disabled): click ' + this.toString())"))
dropdown_disabled.js_on_event("menu_item_click", CustomJS(code="console.log('dropdown(disabled): ' + this.item, this.toString())"))
dropdown_split = Dropdown(label="Split button", split=True, button_type="danger", menu=menu)
dropdown_split.js_on_event("button_click", CustomJS(code="console.log('dropdown(split): click ' + this.toString())"))
dropdown_split.js_on_event("menu_item_click", CustomJS(code="console.log('dropdown(split): ' + this.item, this.toString())"))
checkbox_group = CheckboxGroup(labels=["Option 1", "Option 2", "Option 3"], active=[0, 1])
checkbox_group.js_on_change('active', CustomJS(code="console.log('checkbox_group: active=' + this.active, this.toString())"))
radio_group = RadioGroup(labels=["Option 1", "Option 2", "Option 3"], active=0)
radio_group.js_on_change('active', CustomJS(code="console.log('radio_group: active=' + this.active, this.toString())"))
checkbox_button_group = CheckboxButtonGroup(labels=["Option 1", "Option 2", "Option 3"], active=[0, 1])
checkbox_button_group.js_on_event("button_click", CustomJS(code="console.log('checkbox_button_group: active=' + this.origin.active, this.toString())"))
radio_button_group = RadioButtonGroup(labels=["Option 1", "Option 2", "Option 3"], active=0)
radio_button_group.js_on_event("button_click", CustomJS(code="console.log('radio_button_group: active=' + this.origin.active, this.toString())"))
widget_box = Column(children=[
button, button_disabled,
toggle_inactive, toggle_active,
dropdown, dropdown_disabled, dropdown_split,
checkbox_group, radio_group,
def index():
form = CategoriseButton()
cnx = app.config.get('SQLALCHEMY_DATABASE_URI')
if form.validate_on_submit():
rules = {}
categories = [
x[0]
for x in db.session.query(CategoryRule.category.distinct()).all()
]
for cat in categories:
cat_rules = CategoryRule.query.filter_by(category=cat).all()
rules[cat] = []
for rule in cat_rules:
rules[cat].append({
'str': rule.string_match,
'date': rule.date_match,
'exact': rule.exact_rule,
'max_amt': rule.max_amount
})
df_transactions = pd.read_sql_query(
'''
SELECT
*
FROM
"transaction"''', cnx)
df_transactions['transaction_date'] = pd.to_datetime(
df_transactions['transaction_date'])
df_transactions['transaction_date'] = df_transactions[
'transaction_date'].dt.date
def categorise(name, date, amount, categories):
for category in categories:
for rule in categories[category]:
if rule['exact'] == True:
if (rule['max_amt']
== None) or (amount < rule['max_amt']):
if rule['date'] == None and rule['str'] == name:
return category
if rule['date'] == date and rule['str'] == name:
return category
else:
if (rule['max_amt']
== None) or (amount < rule['max_amt']):
if rule['date'] == None and rule['str'] in name:
return category
if rule['date'] == date and rule['str'] in name:
return category
df_transactions['category'] = df_transactions.apply(
lambda x: categorise(x['description'], x['transaction_date'], x[
'debits'], rules),
axis=1)
transactions = Transaction.query.all()
for i, t in enumerate(transactions):
t.category = df_transactions['category'].iloc[i]
db.session.commit()
###############################################
# Create the plot
###############################################
df_transactions = pd.read_sql_query(
'''
SELECT
*
FROM
"transaction"
ORDER BY
transaction_date DESC,
description ASC''', cnx)
df_transactions['transaction_date'] = pd.to_datetime(
df_transactions['transaction_date'])
df_transactions = df_transactions[
df_transactions['transaction_date'] >= '2019-01-01']
df_transactions[
'MonthBegin'] = df_transactions['transaction_date'] - pd.Timedelta(
'1d') * (df_transactions['transaction_date'].dt.day - 1)
df = df_transactions.groupby(['MonthBegin', 'category']).agg({
'debits':
'sum',
'credits':
'sum'
}).reset_index()
df['NetSpend'] = df['debits'] - df['credits']
df['left'] = df['MonthBegin'] + pd.Timedelta(days=8)
df['right'] = df['MonthBegin'] + pd.Timedelta(days=22)
df['top'] = df['NetSpend']
df['bottom'] = 0.0
categories = sorted(df['category'].unique().tolist())
for i, cat in enumerate(categories):
idx = i
while idx > 19:
idx -= 20
df.loc[df['category'] == cat, 'colour'] = d3['Category20'][20][idx]
df = df.set_index(['MonthBegin'])
df = df.drop(['debits', 'credits'], axis=1)
df.sort_index(inplace=True)
source = ColumnDataSource(data=df)
category = 'Groceries'
df_filtered = df.copy()
df_filtered.loc[df_filtered['category'] != category] = np.nan
source_filtered = ColumnDataSource(data=df_filtered)
plot = make_plot(source_filtered)
callback = CustomJS(args=dict(source=source,
source_filtered=source_filtered),
code="""
var chosen_idxs = cb_obj.active;
var labels = cb_obj.labels;
var month_sum = {};
var category_bottom = {};
var chosen_categories = [];
for (var i = 0; i < chosen_idxs.length; i++) {
chosen_categories.push(labels[chosen_idxs[i]]);
}
for (var i = 0; i < chosen_categories.length; i++) {
for (var j = 0; j < source.data['category'].length; j++) {
if (source.data['category'][j]==chosen_categories[i]) {
if (!month_sum.hasOwnProperty(source.data['MonthBegin'][j].toString())) {
month_sum[source.data['MonthBegin'][j].toString()] = 0.0;
}
if (!category_bottom.hasOwnProperty(i)) {
category_bottom[i] = {}
}
category_bottom[i][source.data['MonthBegin'][j].toString()] = JSON.parse(JSON.stringify(month_sum[source.data['MonthBegin'][j].toString()]));
month_sum[source.data['MonthBegin'][j].toString()] += Math.abs(source.data['NetSpend'][j]);
}
}
}
for (var i = 0; i < source.data['category'].length; i++) {
if (chosen_categories.includes(source.data['category'][i])) {
source_filtered.data['category'][i] = source.data['category'][i];
source_filtered.data['MonthBegin'][i] = source.data['MonthBegin'][i];
source_filtered.data['NetSpend'][i] = source.data['NetSpend'][i];
source_filtered.data['left'][i] = source.data['left'][i];
source_filtered.data['right'][i] = source.data['right'][i];
if (category_bottom[chosen_categories.indexOf(source.data['category'][i])].hasOwnProperty(source.data['MonthBegin'][i].toString())) {
source_filtered.data['bottom'][i] = category_bottom[chosen_categories.indexOf(source.data['category'][i])][source.data['MonthBegin'][i].toString()];
} else {
source_filtered.data['bottom'][i] = 0.0;
}
source_filtered.data['top'][i] = source_filtered.data['bottom'][i] + Math.abs(source_filtered.data['NetSpend'][i]);
if (source_filtered.data['NetSpend'][i] < 0.0) {
source_filtered.data['colour'][i] = '#ffffff';
} else {
source_filtered.data['colour'][i] = source.data['colour'][i];
}
} else {
source_filtered.data['category'][i] = undefined;
source_filtered.data['MonthBegin'][i] = undefined;
source_filtered.data['NetSpend'][i] = undefined;
source_filtered.data['left'][i] = undefined;
source_filtered.data['right'][i] = undefined;
source_filtered.data['bottom'][i] = undefined;
source_filtered.data['top'][i] = undefined;
source_filtered.data['colour'][i] = undefined;
}
}
source_filtered.change.emit();
""")
category_select = CheckboxGroup(labels=categories,
active=[categories.index(category)])
category_select.js_on_change('active', callback)
plotgrid = grid([plot, category_select], ncols=2)
###############################################
# Embed plot into HTML via Flask Render
script, div = components(plotgrid)
df_transactions = pd.read_sql_query(
'''
SELECT
*
FROM
"transaction"
WHERE
category IS NULL
ORDER BY
transaction_date DESC,
description ASC''', cnx)
return render_template('index.html',
title='Home',
table=df_transactions,
form=form,
script=script,
div=div)
