class TMSiFrontend.charts.signal_chart.SignalChart(plotter_chart)#

Bases: Chart

Signal chart object

__init__(plotter_chart)#

Initialize the Signal chart

Parameters:

plotter_chart (QWidget) – widget where the chart is going to lay.

Methods

__init__(plotter_chart)

Initialize the Signal chart

add_time_marker(time_value[, key, color])

Add a time marker to the chart

delete_time_marker([key])

Delete time marker.

get_time_markers()

Get time markers

initUI()

Initialize UI

set_time_min_max(x_min, x_max)

Set time range

set_time_range(time_value)

Set time range

set_time_ticks(time_ticks)

set_vertical_range(min, length)

setup_signals(n_signals[, colors])

Setup the signals

update_chart(signals[, time_span])

update chart

update_time_marker(time_value[, key])

Update time marker

update_time_ticks(start_time, end_time)

Update ticks of the time axis

update_y_ticks(list_names, list_offsets, ...)

Update left axis ticks
add_time_marker(time_value, key=None, color='red')#

Add a time marker to the chart

Parameters:

  • time_value (float) – time coordinate on the chart

  • key (str, optional) – name of the marker, defaults to None

  • color (str, optional) – color of the marker, defaults to “red”

delete_time_marker(key=None)#

Delete time marker. If key is not specified, all time markers are cleared.

Parameters:

key (str, optional) – name of the time marker to delete, defaults to None

get_time_markers()#

Get time markers

Returns:

The dictionary containing all the active time markers.

Return type:

dict

initUI()#

Initialize UI

set_time_min_max(x_min, x_max)#

Set time range

Parameters:

time_value (float) – size of time window

set_time_range(time_value)#

Set time range

Parameters:

time_value (float) – size of time window

setup_signals(n_signals, colors=None)#

Setup the signals

Parameters:

  • n_signals (int) – number of curves

  • colors (rgb tuple, optional) – colors of the signals, defaults to None

update_chart(signals, time_span=None)#

update chart

Parameters:

  • signals (list[list]) – data to plot

  • time_span (list, optional) – time axis value, defaults to None

update_time_marker(time_value, key=None)#

Update time marker

Parameters:

  • time_value (float) – position of the marker

  • key (str or float, optional) – name of the marker, defaults to None

update_time_ticks(start_time, end_time)#

Update ticks of the time axis

Parameters:

  • start_time (float) – initial tick position

  • end_time (float) – final tick position

update_y_ticks(list_names, list_offsets, list_scales, list_units)#

Update left axis ticks

Parameters:

  • list_names (list[str]) – channel names

  • list_offsets (list[float]) – offsets

  • list_scales (list[float]) – scales

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