def change_data_selector(args, old, new):
global selected_file
if new is None:
selected_file = None
return
show_spinner("Updating selection...")
selected_file = signals_files[new]
if isinstance(selected_file, SignalsFile):
group_cb.disabled = True
elif isinstance(selected_file, SignalsFilesGroup):
group_cb.disabled = False
data_selector.remove_on_change('value', select_data)
data_selector.options = sorted(list(selected_file.signals.keys()))
data_selector.on_change('value', select_data)
selected_signal_names = [
s.name for s in selected_file.signals.values() if s.selected
]
if not selected_signal_names:
selected_signal_names = [""]
change_selected_signals_in_data_selector(selected_signal_names)
averaging_slider.value = selected_file.signals_averaging_window
if len(averaging_slider_dummy_source.data['value']) > 0:
averaging_slider_dummy_source.data['value'][
0] = selected_file.signals_averaging_window
group_cb.active = [0 if selected_file.show_bollinger_bands else None]
group_cb.active += [1 if selected_file.separate_files else None]
hide_spinner()
def load_directory_group():
show_spinner("Loading directories group...")
directory = open_directory_dialog()
# no files selected
if not directory:
hide_spinner()
return
display_directory_group(directory)
def load_files():
show_spinner("Loading files...")
files = open_file_dialog()
# no files selected
if not files or not files[0]:
hide_spinner()
return
display_files(files)
def reload_all_files(force=False):
pause_auto_update()
for file_to_load in signals_files.values():
if force or file_to_load.file_was_modified_on_disk():
show_spinner("Updating files from the disk...")
file_to_load.load()
hide_spinner()
refresh_info.text = "Last Update: " + str(datetime.datetime.now()).split(".")[0]
resume_auto_update_according_to_toggle()
def toggle_group_property(new):
show_spinner("Loading...")
# toggle show / hide Bollinger bands
selected_file.change_bollinger_bands_state(0 in new)
# show a separate signal for each file in a group
selected_file.show_files_separately(1 in new)
update_legend()
hide_spinner()
def toggle_second_axis():
show_spinner("Switching the Y axis...")
plot.yaxis[-1].visible = True
selected_file.toggle_y_axis()
# this is just for redrawing the signals
selected_file.reload_data()
update_y_axis_ranges()
update_legend()
hide_spinner()
def display_files(files):
pause_auto_update()
display_boards()
show_spinner("Loading files...")
create_files_signal(files)
change_selected_signals_in_data_selector([""])
resume_auto_update_according_to_toggle()
hide_spinner()
def change_x_axis(val):
global x_axis
show_spinner("Updating the X axis...")
x_axis[0] = x_axis_options[val]
plot.xaxis.axis_label = x_axis_labels[val]
for file_to_load in signals_files.values():
file_to_load.update_x_axis_index()
# this is needed in order to recalculate the mean of all the files
if isinstance(file_to_load, SignalsFilesGroup):
file_to_load.load()
update_axis_range(x_axis[0], plot.x_range)
hide_spinner()
def load_file():
file = open_file_dialog()
show_spinner("Loading file...")
# no file selected
if not file:
hide_spinner()
return
display_boards()
create_files_signal([file])
change_selected_signals_in_data_selector([""])
hide_spinner()
def select_data(args, old, new):
if selected_file is None:
return
show_spinner("Updating the signal selection...")
selected_signals = new
for signal_name in selected_file.signals.keys():
is_selected = signal_name in selected_signals
selected_file.set_signal_selection(signal_name, is_selected)
# update axes ranges
update_y_axis_ranges()
update_x_axis_ranges()
# update the legend
update_legend()
hide_spinner()
def display_directory_group(directory):
pause_auto_update()
display_boards()
show_spinner("Loading directories group...")
while get_run_type(directory) == FolderType.EMPTY:
show_spinner("Waiting for experiment directory to get populated...")
sys.stdout.write("Waiting for experiment directory to get populated...\r")
time.sleep(10)
handle_dir(directory, get_run_type(directory))
change_selected_signals_in_data_selector([""])
resume_auto_update_according_to_toggle()
hide_spinner()
def load_files_group():
show_spinner("Loading files group...")
files = open_file_dialog()
# no files selected
if not files or not files[0]:
hide_spinner()
return
display_boards()
if len(files) == 1:
create_files_signal(files)
else:
create_files_group_signal(files)
change_selected_signals_in_data_selector([""])
hide_spinner()
def select_color(attr, old, new):
show_spinner("Changing signal color...")
signals = selected_file.get_selected_signals()
for signal in signals:
signal.set_color(rgb_to_hex(crRGBs[new['1d']['indices'][0]]))
hide_spinner()
def update_averaging(args, old, new):
show_spinner("Smoothing the signals...")
# get the actual value from the dummy source
new = averaging_slider_dummy_source.data['value'][0]
selected_file.change_averaging_window(new)
hide_spinner()
