class DynamicPlotHandler(Handler):
def __init__(self, network):
self._network = weakref.ref(network)
self.sources = {}
self._last_time_list = None
self._update_complete = False
self._recurring_update = RecurringTask(self.plan_update_data, delay=5)
self._pcb = None # Periodic callback
self._ntcb = None # Next Tick callback
super().__init__()
@property
def network(self):
return self._network()
def organize_data(self):
self._log.debug("Organize Data")
self.s = {}
for point in self.network.trends:
self.s[point.history.name] = (point.history, point.history.units)
self.lst_of_trends = [his[0] for name, his in self.s.items()]
def build_data_sources(self):
sources = {}
self.organize_data()
for each in self.lst_of_trends:
df = pd.DataFrame(each)
df = df.reset_index()
df["name"] = each.name
df["units"] = str(each.units)
df["time_s"] = df["index"].apply(str)
df.states = each.states
try:
df = (
df.fillna(method="ffill")
.fillna(method="bfill")
.replace(["inactive", "active"], [0, 1])
)
except TypeError:
df = df.fillna(method="ffill").fillna(method="bfill")
sources[each.name] = ColumnDataSource(
data=dict(
x=df["index"],
y=df[each.name],
time=df["time_s"],
name=df["name"],
units=df["units"],
)
)
return sources
def build_plot(self):
self._log.debug("Build Plot")
self.stop_update_data()
self.sources = self.build_data_sources()
TOOLS = "pan,box_zoom,wheel_zoom,save,reset"
self.p = Figure(
x_axis_type="datetime",
x_axis_label="Time",
y_axis_label="Numeric Value",
title="BAC0 Trends",
tools=TOOLS,
plot_width=800,
plot_height=600,
toolbar_location="above",
)
self.p.background_fill_color = "#f4f3ef"
self.p.border_fill_color = "#f4f3ef"
self.p.extra_y_ranges = {
"bool": Range1d(start=0, end=1.1),
"enum": Range1d(start=0, end=10),
}
self.p.add_layout(LinearAxis(y_range_name="bool", axis_label="Binary"), "left")
self.p.add_layout(
LinearAxis(y_range_name="enum", axis_label="Enumerated"), "right"
)
hover = HoverTool(
tooltips=[
("name", "@name"),
("value", "@y"),
("units", "@units"),
("time", "@time"),
]
)
self.p.add_tools(hover)
self.legends_list = []
length = len(self.s.keys())
if length <= 10:
if length < 3:
length = 3
color_mapper = dict(zip(self.s.keys(), d3["Category10"][length]))
else:
# This would be a very loaded trend...
color_mapper = dict(zip(self.s.keys(), Spectral6[:length]))
for each in self.lst_of_trends:
if each.states == "binary":
self.p.circle(
"x",
"y",
source=self.sources[each.name],
name=each.name,
color=color_mapper[each.name],
legend=("{} | {} (OFF-ON)".format(each.name, each.description)),
y_range_name="bool",
size=10,
)
# self.legends_list.append(
# (("{} | {} (OFF-ON)".format(each.name, each.description)), [c])
# )
elif each.states == "multistates":
self.p.diamond(
"x",
"y",
source=self.sources[each.name],
name=each.name,
color=color_mapper[each.name],
legend=(
"{} | {} ({})".format(each.name, each.description, each.units)
),
y_range_name="enum",
size=20,
)
else:
self.p.line(
"x",
"y",
source=self.sources[each.name],
name=each.name,
color=color_mapper[each.name],
legend=(
"{} | {} ({})".format(each.name, each.description, each.units)
),
line_width=2,
)
self.p.legend.location = "top_left"
# legend = Legend(items=self.legends_list, location=(0, -60))
self.p.legend.click_policy = "hide"
# self.p.add_layout(legend, "right")
self.plots = [self.p]
def update_data(self):
self._log.debug("Update Data")
doc = curdoc()
# self.organize_data()
if self._last_time_list:
if self._last_time_list != self.s.keys():
self._list_have_changed = True
self.stop_update_data()
# doc.add_next_tick_callback(self.modify_document)
self.modify_document(doc)
else:
self._list_have_changed = False
l = []
for each in self.p.renderers:
l.append(each.name)
# for each in self.lst_of_trends:
# df = pd.DataFrame(each)
# df = df.reset_index()
# df['name'] = each.name
# df['units'] = str(each.units)
# df['time_s'] = df['index'].apply(str)
# try:
# df = df.fillna(method='ffill').fillna(
# method='bfill').replace(['inactive', 'active'], [0, 1])
# except TypeError:
# df = df.fillna(method='ffill').fillna(method='bfill')
index = l.index(each.name)
# renderer = self.p.renderers[index]
# new_data = {}
# new_data['name'] = df['name']
# new_data['x'] = df['index']
# new_data['y'] = df[each.name]
# if each.states == 'binary':
# new_data['units'] = [each.units[int(x)] for x in df[each.name]]
# elif each.states == 'multistates':
# new_data['units'] = [
# each.units[int(math.fabs(x-1))] for x in df[each.name]]
# else:
# new_data['units'] = df['units']
# new_data['time'] = df['time_s']
# renderer.data_source.data = new_data
try:
new_data = self.build_data_sources()
for each in self.lst_of_trends:
self.sources[each.name].data = new_data[each.name].data
except KeyError:
self._log.warning(
"Problem updating {} on chart, will try again next time.".format(
each.name
)
)
else:
self._last_time_list = self.s.keys()
# self.start_update_data()
self._update_complete = True
def modify_document(self, doc):
doc.clear()
self.build_plot()
layout = gridplot(self.plots, ncols=2)
doc.add_root(layout)
self._pcb = doc.add_periodic_callback(self.update_data, 10000)
return doc
def plan_update_data(self):
doc = curdoc()
if self._update_complete == True:
self._update_complete = False
self._ntcb = doc.add_next_tick_callback(self.update_data)
def stop_update_data(self):
doc = curdoc()
try:
doc.remove_periodic_callback(self._pcb)
except:
pass
if self._recurring_update.is_running:
self._recurring_update.stop()
while self._recurring_update.is_running:
pass
try:
doc.remove_next_tick_callback(self._ntcb)
except (ValueError, RuntimeError):
pass # Already gone
def start_update_data(self):
if not self._recurring_update.is_running:
try:
self._recurring_update.start()
while not self._recurring_update.is_running:
pass
except RuntimeError:
pass
class DynamicPlotHandler(Handler):
def __init__(self, network):
self._network = weakref.ref(network)
self.sources = {}
self._last_time_list = None
self._update_complete = False
self._recurring_update = RecurringTask(self.plan_update_data, delay=5)
super().__init__()
@property
def network(self):
return self._network()
def organize_data(self):
self._log.debug('Organize Data')
self.s = {}
for point in self.network.trends:
self.s[point.history.name] = (point.history, point.history.units)
self.lst_of_trends = [his[0] for name, his in self.s.items()]
def build_plot(self):
self._log.debug('Build Plot')
self.stop_update_data()
self.organize_data()
for each in self.lst_of_trends:
df = pd.DataFrame(each)
df = df.reset_index()
# print(df)
df['name'] = each.name
df['units'] = str(each.units)
df['time_s'] = df['index'].apply(str)
df.states = each.states
try:
df = df.fillna(method='ffill').fillna(method='bfill').replace(
['inactive', 'active'], [0, 1])
except TypeError:
df = df.fillna(method='ffill').fillna(method='bfill')
self.sources[each.name] = ColumnDataSource(
data=dict(x=df['index'],
y=df[each.name],
time=df['time_s'],
name=df['name'],
units=df['units']))
TOOLS = "pan,box_zoom,wheel_zoom,save,reset"
self.p = Figure(x_axis_type="datetime",
x_axis_label="Time",
y_axis_label="Numeric Value",
title='BAC0 Trends',
tools=TOOLS,
plot_width=1300,
plot_height=600,
toolbar_location='above')
self.p.background_fill_color = "#f4f3ef"
self.p.border_fill_color = "#f4f3ef"
self.p.extra_y_ranges = {
"bool": Range1d(start=0, end=1.1),
"enum": Range1d(start=0, end=10)
}
self.p.add_layout(LinearAxis(y_range_name="bool", axis_label="Binary"),
'left')
self.p.add_layout(
LinearAxis(y_range_name="enum", axis_label="Enumerated"), 'right')
hover = HoverTool(tooltips=[
('name', '@name'),
('value', '@y'),
('units', '@units'),
('time', '@time'),
])
self.p.add_tools(hover)
length = len(self.s.keys())
if length <= 10:
if length < 3:
length = 3
color_mapper = dict(zip(self.s.keys(), d3['Category10'][length]))
else:
# This would be a very loaded trend...
color_mapper = dict(zip(self.s.keys(), Spectral6[:length]))
for each in self.lst_of_trends:
if each.states == 'binary':
self.p.circle('x',
'y',
source=self.sources[each.name],
name=each.name,
color=color_mapper[each.name],
legend=("%s | %s (OFF-ON)" %
(each.name, each.description)),
y_range_name="bool",
size=10)
elif each.states == 'multistates':
self.p.diamond(
'x',
'y',
source=self.sources[each.name],
name=each.name,
color=color_mapper[each.name],
legend=("%s | %s (%s)" %
(each.name, each.description, each.units)),
y_range_name="enum",
size=20)
else:
self.p.line('x',
'y',
source=self.sources[each.name],
name=each.name,
color=color_mapper[each.name],
legend=("%s | %s (%s)" %
(each.name, each.description, each.units)),
line_width=2)
self.p.legend.location = 'bottom_left'
self.p.legend.click_policy = "hide"
self.plots = [
self.p,
]
#@gen.coroutine
def update_data(self):
self._log.debug('Update Data')
doc = curdoc()
self.organize_data()
if self._last_time_list:
if self._last_time_list != self.s.keys():
self._list_have_changed = True
self.stop_update_data()
self.modify_document(doc)
else:
self._list_have_changed = False
l = []
for each in self.p.renderers:
l.append(each.name)
for each in self.lst_of_trends:
df = pd.DataFrame(each)
df = df.reset_index()
df['name'] = each.name
df['units'] = str(each.units)
df['time_s'] = df['index'].apply(str)
try:
df = df.fillna(method='ffill').fillna(method='bfill').replace(
['inactive', 'active'], [0, 1])
except TypeError:
df = df.fillna(method='ffill').fillna(method='bfill')
index = l.index(each.name)
renderer = self.p.renderers[index]
new_data = {}
new_data['name'] = df['name']
new_data['x'] = df['index']
new_data['y'] = df[each.name]
if each.states == 'binary':
new_data['units'] = [each.units[int(x)] for x in df[each.name]]
elif each.states == 'multistates':
new_data['units'] = [
each.units[int(math.fabs(x - 1))] for x in df[each.name]
]
else:
new_data['units'] = df['units']
new_data['time'] = df['time_s']
renderer.data_source.data = new_data
self._last_time_list = self.s.keys()
# self.start_update_data()
self._update_complete = True
def modify_document(self, doc):
curdoc().clear()
try:
curdoc().remove_periodic_callback(self.update_data)
except:
pass
doc.clear()
self.build_plot()
# column(widgetbox(self.div_header_doc),
layout = gridplot(self.plots, ncols=2)
# widgetbox(self.div_header_notes),
# widgetbox(self.div_footer)
doc.add_root(layout)
doc.add_periodic_callback(self.update_data, 10000)
return doc
def plan_update_data(self):
doc = curdoc()
if self._update_complete == True:
self._update_complete = False
doc.add_next_tick_callback(self.update_data)
def stop_update_data(self):
doc = curdoc()
if self._recurring_update.is_running:
self._recurring_update.stop()
while self._recurring_update.is_running:
pass
try:
doc.remove_next_tick_callback(self.update_data)
except (ValueError, RuntimeError):
pass # Already gone
def start_update_data(self):
if not self._recurring_update.is_running:
try:
self._recurring_update.start()
while not self._recurring_update.is_running:
pass
except RuntimeError:
pass
class DynamicPlotHandler(Handler):
def __init__(self, network):
self._network = weakref.ref(network)
self.sources = {}
self._last_time_list = None
self._update_complete = False
self._recurring_update = RecurringTask(self.plan_update_data, delay=5)
self._pcb = None # Periodic callback
self._ntcb = None # Next Tick callback
super().__init__()
@property
def network(self):
return self._network()
def organize_data(self):
self._log.debug("Organize Data")
self.s = {}
for point in self.network.trends:
self.s[point.history.name] = (point.history, point.history.units)
self.lst_of_trends = [his[0] for name, his in self.s.items()]
def build_data_sources(self):
sources = {}
self.organize_data()
for each in self.lst_of_trends:
df = pd.DataFrame(each)
df = df.reset_index()
df["name"] = each.name
df["units"] = str(each.units)
df["time_s"] = df["index"].apply(str)
df.states = each.states
try:
df = (
df.fillna(method="ffill")
.fillna(method="bfill")
.replace(["inactive", "active"], [0, 1])
)
except TypeError:
df = df.fillna(method="ffill").fillna(method="bfill")
sources[each.name] = ColumnDataSource(
data=dict(
x=df["index"],
y=df[each.name],
time=df["time_s"],
name=df["name"],
units=df["units"],
)
)
return sources
def build_plot(self):
self._log.debug("Build Plot")
self.stop_update_data()
self.sources = self.build_data_sources()
TOOLS = "pan,box_zoom,wheel_zoom,save,reset"
self.p = Figure(
x_axis_type="datetime",
x_axis_label="Time",
y_axis_label="Numeric Value",
title="BAC0 Trends",
tools=TOOLS,
plot_width=800,
plot_height=600,
toolbar_location="above",
)
self.p.background_fill_color = "#f4f3ef"
self.p.border_fill_color = "#f4f3ef"
self.p.extra_y_ranges = {
"bool": Range1d(start=0, end=1.1),
"enum": Range1d(start=0, end=10),
}
self.p.add_layout(LinearAxis(y_range_name="bool", axis_label="Binary"), "left")
self.p.add_layout(
LinearAxis(y_range_name="enum", axis_label="Enumerated"), "right"
)
hover = HoverTool(
tooltips=[
("name", "@name"),
("value", "@y"),
("units", "@units"),
("time", "@time"),
]
)
self.p.add_tools(hover)
length = len(self.s.keys())
if length <= 10:
if length < 3:
length = 3
color_mapper = dict(zip(self.s.keys(), d3["Category10"][length]))
else:
# This would be a very loaded trend...
color_mapper = dict(zip(self.s.keys(), Spectral6[:length]))
for each in self.lst_of_trends:
if each.states == "binary":
self.p.circle(
"x",
"y",
source=self.sources[each.name],
name=each.name,
color=color_mapper[each.name],
legend=("%s | %s (OFF-ON)" % (each.name, each.description)),
y_range_name="bool",
size=10,
)
elif each.states == "multistates":
self.p.diamond(
"x",
"y",
source=self.sources[each.name],
name=each.name,
color=color_mapper[each.name],
legend=("%s | %s (%s)" % (each.name, each.description, each.units)),
y_range_name="enum",
size=20,
)
else:
self.p.line(
"x",
"y",
source=self.sources[each.name],
name=each.name,
color=color_mapper[each.name],
legend=("%s | %s (%s)" % (each.name, each.description, each.units)),
line_width=2,
)
self.p.legend.location = "bottom_right"
self.p.legend.click_policy = "hide"
self.plots = [self.p]
def update_data(self):
self._log.debug("Update Data")
doc = curdoc()
# self.organize_data()
if self._last_time_list:
if self._last_time_list != self.s.keys():
self._list_have_changed = True
self.stop_update_data()
# doc.add_next_tick_callback(self.modify_document)
self.modify_document(doc)
else:
self._list_have_changed = False
l = []
for each in self.p.renderers:
l.append(each.name)
# for each in self.lst_of_trends:
# df = pd.DataFrame(each)
# df = df.reset_index()
# df['name'] = each.name
# df['units'] = str(each.units)
# df['time_s'] = df['index'].apply(str)
# try:
# df = df.fillna(method='ffill').fillna(
# method='bfill').replace(['inactive', 'active'], [0, 1])
# except TypeError:
# df = df.fillna(method='ffill').fillna(method='bfill')
index = l.index(each.name)
# renderer = self.p.renderers[index]
# new_data = {}
# new_data['name'] = df['name']
# new_data['x'] = df['index']
# new_data['y'] = df[each.name]
# if each.states == 'binary':
# new_data['units'] = [each.units[int(x)] for x in df[each.name]]
# elif each.states == 'multistates':
# new_data['units'] = [
# each.units[int(math.fabs(x-1))] for x in df[each.name]]
# else:
# new_data['units'] = df['units']
# new_data['time'] = df['time_s']
# renderer.data_source.data = new_data
try:
new_data = self.build_data_sources()
for each in self.lst_of_trends:
self.sources[each.name].data = new_data[each.name].data
except KeyError:
self._log.warning(
"Problem updating {} on chart, will try again next time.".format(
each.name
)
)
else:
self._last_time_list = self.s.keys()
# self.start_update_data()
self._update_complete = True
def modify_document(self, doc):
curdoc().clear()
# doc = curdoc()
try:
curdoc().remove_periodic_callback(self._pcb)
except:
pass
doc.clear()
self.build_plot()
layout = gridplot(self.plots, ncols=2)
doc.add_root(layout)
self._pcb = doc.add_periodic_callback(self.update_data, 10000)
return doc
def plan_update_data(self):
doc = curdoc()
if self._update_complete == True:
self._update_complete = False
self._ntcb = doc.add_next_tick_callback(self.update_data)
def stop_update_data(self):
doc = curdoc()
if self._recurring_update.is_running:
self._recurring_update.stop()
while self._recurring_update.is_running:
pass
try:
doc.remove_next_tick_callback(self._ntcb)
except (ValueError, RuntimeError):
pass # Already gone
def start_update_data(self):
if not self._recurring_update.is_running:
try:
self._recurring_update.start()
while not self._recurring_update.is_running:
pass
except RuntimeError:
pass
class BokehPlot(object):
def __init__(self,
device,
points_list,
*,
title='My title',
show_notes=True,
update_data=True):
self.device = device
if len(points_list) < 3:
raise ValueError("Provide at least 3 objects to the chart")
self.points_list = points_list
self.title = title
self.units = {}
self.show_notes = show_notes
self.lst = self.points_list
self.multi_states = self.device.multi_states
self.binary_states = self.device.binary_states
self.analog_units = self.device.analog_units
plot = self.build_plot()
self.device.properties.network.bokeh_document.add_plot(
plot, infos=self.device.properties)
#curdoc().add_root(plot)
if update_data:
self.device.properties.network.bokeh_document.add_periodic_callback(
self.update_data, 100)
print('Chart created, please reload your web page to see changes')
# Get data
def read_lst(self):
df = self.device[self.lst]
try:
df = df.fillna(method='ffill').fillna(method='bfill').replace(
['inactive', 'active'], [0, 1])
except TypeError:
df = df.fillna(method='ffill').fillna(method='bfill')
df = df.reset_index()
df['name'] = 'nameToReplace'
df['units'] = 'waiting for refresh'
df['time_s'] = df['index'].apply(str)
return df
def read_notes(self):
notes_df = self.device.notes.reset_index()
notes_df['value'] = -5
notes_df['desc'] = 'Notes'
notes_df['time_s'] = notes_df['index'].apply(str)
return notes_df
def build_plot(self):
df = self.read_lst()
notes_df = self.read_notes()
TOOLS = "pan,box_zoom,wheel_zoom,save,reset"
self.p = Figure(x_axis_type="datetime",
x_axis_label="Time",
y_axis_label="Numeric Value",
title=self.title,
tools=TOOLS,
plot_width=700,
plot_height=600,
toolbar_location='above')
if self.show_notes:
self.notes_source = ColumnDataSource(
data=dict(x=notes_df['index'],
y=notes_df['value'],
time=notes_df['time_s'],
desc=notes_df['desc'],
units=notes_df[0]))
self.p.asterisk(
'x',
'y',
source=self.notes_source,
name='Notes',
#color = "#%06x" % random.randint(0x000000, 0x777777),
legend='Notes',
size=40)
self.p.legend.location = 'top_left'
self.p.extra_y_ranges = {
"bool": Range1d(start=0, end=1.1),
"enum": Range1d(start=0, end=10)
}
self.p.add_layout(LinearAxis(y_range_name="bool", axis_label="Binary"),
'left')
self.p.add_layout(
LinearAxis(y_range_name="enum", axis_label="Enumerated"), 'right')
self.p.legend.location = "bottom_left"
hover = HoverTool(tooltips=[
('name', '@desc'),
('value', '@y'),
('units', '@units'),
('time', '@time'),
])
self.p.add_tools(hover)
self.sources = {}
if len(self.lst) <= 10:
color_mapper = dict(zip(self.lst, d3['Category10'][len(self.lst)]))
else:
# This would be a very loaded trend...
color_mapper = dict(zip(self.lst, Spectral6[:len(self.lst)]))
for each in self.lst:
try:
df['name'] = df['name'].replace(
'nameToReplace',
('%s / %s' % (each, self.device[each]['description'])))
except TypeError:
continue
self.sources[each] = ColumnDataSource(data=dict(x=df['index'],
y=df[each],
time=df['time_s'],
name=df['name'],
units=df['units']))
if each in self.binary_states:
self.p.circle(
'x',
'y',
source=self.sources[each],
name=each,
color=color_mapper[each],
legend=("%s/%s (OFF-ON)" %
(each, self.device[each]['description'])),
y_range_name="bool",
size=10)
elif each in self.multi_states:
self.p.diamond(
'x',
'y',
source=self.sources[each],
name=each,
color=color_mapper[each],
legend=("%s/%s (%s)" %
(each, self.device[each]['description'],
self.device[each].properties.units_state)),
y_range_name="enum",
size=20)
else:
self.p.line(
'x',
'y',
source=self.sources[each],
name=each,
color=color_mapper[each],
legend=("%s/%s (%s)" %
(each, self.device[each]['description'],
self.device[each].properties.units_state)),
line_width=2)
if self.show_notes:
columns = [
TableColumn(field="x",
title="Date",
formatter=DateFormatter(format='yy-mm-dd')),
TableColumn(field="units", title="Notes"),
]
data_table = DataTable(source=self.notes_source, columns=columns)
return (self.p, data_table)
else:
return (self.p, None)
def update_data(self):
if self.device.properties.network._started:
df = self.read_lst()
for renderer in self.p.renderers:
name = renderer.name
glyph_renderer = renderer
new_data = {}
if name in self.points_list:
df['name'] = ('%s / %s' %
(name, self.device[name]['description']))
new_data['x'] = df['index']
new_data['y'] = df[name]
new_data['desc'] = df['name']
new_data['time'] = df['time_s']
if name in self.multi_states:
new_data['units'] = [
self.multi_states[name][int(math.fabs(x - 1))]
for x in df[name]
]
elif name in self.binary_states:
new_data['y'] = df[name]
new_data['units'] = [
self.binary_states[name][int(x / 1)]
for x in df[name]
]
else:
df['units'] = self.analog_units[name]
new_data['units'] = df['units']
glyph_renderer.data_source.data = new_data
elif name == 'Notes':
notes_df = self.read_notes()
new_data['x'] = notes_df['index']
new_data['y'] = notes_df['value']
new_data['desc'] = notes_df['desc']
new_data['units'] = notes_df[0]
new_data['time'] = notes_df['time_s']
glyph_renderer.data_source.data = new_data
tground_syms = p1.triangle(tground['semi'] / a_rad,
tground['msini'] * mjup,
color='lightblue',
fill_alpha=0.8,
line_alpha=1.,
size=8)
# transits - space
tspace = Table.read(
'/Users/tumlinson/Dropbox/LUVOIR_STDT/luvoir_simtools/planetspace/transit_space.dat',
format='ascii',
names=['name', 'msini', 'semi', 'mstar'])
a_rad = 2.7 * tspace['mstar']
tground_syms = p1.diamond(tspace['semi'] / a_rad,
tspace['msini'] * mjup,
color='darkblue',
fill_alpha=0.4,
line_alpha=1.,
size=8)
# RV
rv = Table.read(
'/Users/tumlinson/Dropbox/LUVOIR_STDT/luvoir_simtools/planetspace/rv.dat',
format='ascii',
names=['name', 'msini', 'semi', 'mstar'])
a_rad = 2.7 * rv['mstar']
rv_syms = p1.circle(rv['semi'] / a_rad,
rv['msini'] * mjup,
color='red',
fill_alpha=0.4,
line_alpha=1.,
size=8)
class BokehPlot(object):
def __init__(self,
device,
points_list,
*,
title='My title',
show_notes=True,
update_data=True):
self.device = device
self.points_list = points_list
self.title = title
self.units = {}
self.show_notes = show_notes
self.lst = self.points_list
self.multi_states = self.device.multi_states
self.binary_states = self.device.binary_states
self.analog_units = self.device.analog_units
plot = self.build_plot()
self.device.properties.network.bokeh_document.add_plot(plot)
if update_data:
self.device.properties.network.bokeh_document.add_periodic_callback(
self.update_data, 100)
print('Chart created, please reload your web page to see changes')
# Get data
def read_lst(self):
df = self.device[self.lst]
try:
df = df.fillna(method='ffill').fillna(method='bfill').replace(
['inactive', 'active'], [0, 1])
except TypeError:
df = df.fillna(method='ffill').fillna(method='bfill')
df = df.reset_index()
df['name'] = 'nameToReplace'
df['units'] = 'waiting for refresh'
df['time_s'] = df['index'].apply(str)
return df
def read_notes(self):
notes_df = self.device.notes.reset_index()
notes_df['value'] = -5
notes_df['desc'] = 'Notes'
notes_df['time_s'] = notes_df['index'].apply(str)
return notes_df
def build_plot(self):
df = self.read_lst()
notes_df = self.read_notes()
TOOLS = "hover,resize,save,pan,box_zoom,wheel_zoom,reset"
#plot_width=800, plot_height=600,
self.p = Figure(x_axis_type="datetime", title=self.title, tools=TOOLS)
if self.show_notes:
self.notes_source = ColumnDataSource(
data=dict(x=notes_df['index'],
y=notes_df['value'],
time=notes_df['time_s'],
desc=notes_df['desc'],
units=notes_df[0]))
self.p.asterisk('x',
'y',
source=self.notes_source,
name='Notes',
color="#%06x" % random.randint(0x000000, 0x777777),
legend='Notes',
size=40)
self.p.legend.location = 'top_left'
self.p.extra_y_ranges = {
"bool": Range1d(start=0, end=1.1),
"enum": Range1d(start=0, end=10)
}
self.p.add_layout(LinearAxis(y_range_name="bool"), 'left')
self.p.add_layout(LinearAxis(y_range_name="enum"), 'right')
hover = self.p.select(dict(type=HoverTool))
hover.tooltips = OrderedDict([
('name', '@desc'),
('value', '@y'),
('units', '@units'),
('time', '@time'),
])
self.sources = {}
for each in self.lst:
try:
df['name'] = df['name'].replace(
'nameToReplace',
('%s / %s' % (each, self.device[each]['description'])))
except TypeError:
continue
self.sources[each] = ColumnDataSource(data=dict(x=df['index'],
y=df[each],
time=df['time_s'],
name=df['name'],
units=df['units']))
if each in self.binary_states:
self.p.circle('x',
'y',
source=self.sources[each],
name=each,
color="#%06x" %
random.randint(0x000000, 0x777777),
legend=each,
y_range_name="bool",
size=10)
elif each in self.multi_states:
self.p.diamond('x',
'y',
source=self.sources[each],
name=each,
color="#%06x" %
random.randint(0x000000, 0x777777),
legend=each,
y_range_name="enum",
size=20)
else:
self.p.line('x',
'y',
source=self.sources[each],
name=each,
color="#%06x" % random.randint(0x000000, 0x777777),
legend=each,
line_width=2)
return self.p
def update_data(self):
if self.device.properties.network._started:
df = self.read_lst()
for renderer in self.p.renderers:
name = renderer.name
if name in self.points_list:
glyph_renderer = renderer
df['name'] = ('%s / %s' %
(name, self.device[name]['description']))
glyph_renderer.data_source.data['x'] = df['index']
glyph_renderer.data_source.data['y'] = df[name]
glyph_renderer.data_source.data['desc'] = df['name']
glyph_renderer.data_source.data['time'] = df['time_s']
if name in self.multi_states:
glyph_renderer.data_source.data['units'] = [
self.multi_states[name][int(math.fabs(x - 1))]
for x in df[name]
]
elif name in self.binary_states:
glyph_renderer.data_source.data['y'] = df[name]
glyph_renderer.data_source.data['units'] = [
self.binary_states[name][int(x / 1)]
for x in df[name]
]
else:
df['units'] = self.analog_units[name]
glyph_renderer.data_source.data['units'] = df['units']
elif name == 'Notes':
notes_df = self.read_notes()
glyph_renderer = renderer
glyph_renderer.data_source.data['x'] = notes_df['index']
glyph_renderer.data_source.data['y'] = notes_df['value']
glyph_renderer.data_source.data['desc'] = notes_df['desc']
glyph_renderer.data_source.data['units'] = notes_df[0]
glyph_renderer.data_source.data['time'] = notes_df[
'time_s']
class BokehPlot(object):
def __init__(self, device, points_list, *, title = 'My title', show_notes = True, update_data = True):
self.device = device
self.points_list = points_list
self.title = title
self.units = {}
self.show_notes = show_notes
self.lst = self.points_list
self.multi_states = self.device.multi_states
self.binary_states = self.device.binary_states
self.analog_units = self.device.analog_units
plot = self.build_plot()
self.device.properties.network.bokeh_document.add_plot(plot)
if update_data:
self.device.properties.network.bokeh_document.add_periodic_callback(self.update_data, 100)
print('Chart created, please reload your web page to see changes')
# Get data
def read_lst(self):
df = self.device[self.lst]
try:
df = df.fillna(method='ffill').fillna(method='bfill').replace(['inactive', 'active'], [0, 1])
except TypeError:
df = df.fillna(method='ffill').fillna(method='bfill')
df = df.reset_index()
df['name'] = 'nameToReplace'
df['units'] = 'waiting for refresh'
df['time_s'] = df['index'].apply(str)
return df
def read_notes(self):
notes_df = self.device.notes.reset_index()
notes_df['value'] = -5
notes_df['desc'] = 'Notes'
notes_df['time_s'] = notes_df['index'].apply(str)
return notes_df
def build_plot(self):
df = self.read_lst()
notes_df = self.read_notes()
TOOLS = "hover,resize,save,pan,box_zoom,wheel_zoom,reset"
#plot_width=800, plot_height=600,
self.p = Figure(x_axis_type="datetime", title = self.title, tools = TOOLS)
if self.show_notes:
self.notes_source = ColumnDataSource(
data=dict(
x = notes_df['index'],
y = notes_df['value'],
time = notes_df['time_s'],
desc = notes_df['desc'],
units = notes_df[0]
)
)
self.p.asterisk('x',
'y',
source = self.notes_source,
name = 'Notes',
color = "#%06x" % random.randint(0x000000, 0x777777),
legend='Notes',
size = 40)
self.p.legend.location = 'top_left'
self.p.extra_y_ranges = {"bool": Range1d(start=0, end=1.1),
"enum": Range1d(start=0, end=10)}
self.p.add_layout(LinearAxis(y_range_name="bool"), 'left')
self.p.add_layout(LinearAxis(y_range_name="enum"), 'right')
hover = self.p.select(dict(type=HoverTool))
hover.tooltips = OrderedDict([
('name', '@desc'),
('value', '@y'),
('units', '@units'),
('time', '@time'),
])
self.sources = {}
for each in self.lst:
try:
df['name'] = df['name'].replace('nameToReplace', ('%s / %s' % (each, self.device[each]['description'])))
except TypeError:
continue
self.sources[each] = ColumnDataSource(
data=dict(
x = df['index'],
y = df[each],
time = df['time_s'],
name = df['name'],
units = df['units']
)
)
if each in self.binary_states:
self.p.circle('x',
'y',
source = self.sources[each],
name = each,
color = "#%06x" % random.randint(0x000000, 0x777777),
legend=each,
y_range_name="bool",
size = 10)
elif each in self.multi_states:
self.p.diamond('x',
'y',
source = self.sources[each],
name = each,
color = "#%06x" % random.randint(0x000000, 0x777777),
legend=each,
y_range_name="enum",
size = 20)
else:
self.p.line('x',
'y',
source = self.sources[each],
name = each,
color = "#%06x" % random.randint(0x000000, 0x777777),
legend=each,
line_width = 2)
return self.p
def update_data(self):
if self.device.properties.network._started:
df = self.read_lst()
for renderer in self.p.renderers:
name = renderer.name
if name in self.points_list:
glyph_renderer = renderer
df['name'] = ('%s / %s' % (name, self.device[name]['description']))
glyph_renderer.data_source.data['x'] = df['index']
glyph_renderer.data_source.data['y'] = df[name]
glyph_renderer.data_source.data['desc'] = df['name']
glyph_renderer.data_source.data['time'] = df['time_s']
if name in self.multi_states:
glyph_renderer.data_source.data['units'] = [self.multi_states[name][int(math.fabs(x-1))] for x in df[name]]
elif name in self.binary_states:
glyph_renderer.data_source.data['y'] = df[name]
glyph_renderer.data_source.data['units'] = [self.binary_states[name][int(x/1)] for x in df[name]]
else:
df['units'] = self.analog_units[name]
glyph_renderer.data_source.data['units'] = df['units']
elif name == 'Notes':
notes_df = self.read_notes()
glyph_renderer = renderer
glyph_renderer.data_source.data['x'] = notes_df['index']
glyph_renderer.data_source.data['y'] = notes_df['value']
glyph_renderer.data_source.data['desc'] = notes_df['desc']
glyph_renderer.data_source.data['units'] = notes_df[0]
glyph_renderer.data_source.data['time'] = notes_df['time_s']
# Set defaults
fill_color=c_lcog, line_color=c_lcog,
fill_alpha=a_lcog, line_alpha=a_lcog,
# set visual properties for selected glyphs
selection_color=c_lcog,
selection_alpha=a_lcog,
# set visual properties for non-selected glyphs
nonselection_color=c_lcog,
nonselection_alpha=a_lcog,
legend = 'LCOGT-g')
f_lcor = fig_lc.diamond('x', 'y', source=source_lco_r, size=9,
# Set defaults
fill_color=c_lcor, line_color=c_lcor,
fill_alpha=a_lcor, line_alpha=a_lcor,
# set visual properties for selected glyphs
selection_color=c_lcor,
selection_alpha=a_lcor,
# set visual properties for non-selected glyphs
nonselection_color=c_lcor,
nonselection_alpha=a_lcor,
legend = 'LCOGT-r')
# Modify the legend's appearance
fig_lc.legend.location = "bottom_right"
fig_lc.legend.border_line_width = 3
fig_lc.legend.border_line_color = "navy"
fig_lc.legend.border_line_alpha = 0.5
fig_lc.legend.label_text_font_style = "bold"
fig_lc.legend.label_text_font_size = '9pt'
fig_lc.legend.spacing = -3
fig_lc.legend.label_standoff = 0
