Source code for device_client.client_langmuir_hotprobe

from device_client import DeviceClient
from device.langmuir_hotprobe import LangmuirHotProbe

description = """
*No description.*
"""



def connect(name, password, server):
    client = DeviceClient(name, password,
        title="Langmuir: Heated probe", description=description)
    hw = LangmuirHotProbe(
        bus="/dev/ttyUSB123",  # TODO Change
        log_callback=client.emit_log,
    )

    client.register_command(hw.stop, "Stop")

    def set_heating(enabled):
        hw.switch_heating_on() if enabled else hw.switch_heating_off()
        client.emit_command_state("set_heating", [enabled])
    client.register_command(set_heating, "Heating on/off", inputs=[{"type": "toggle"}])

    client.register_command(hw.heating_power, "Check heating power", pass_self=True)
    client.register_command(hw.measure_sweep, "Sweep I-V", inputs=[
        {"type": "select", "options": [1, 2, 5, 10, 20, 50, 100], "unit": "kHz"},
        {"type": "select", "options": [25, 50, 60, 70, 80, 90, 100], "unit": "%"},
    ], pass_self=True)

    client.register_background_task(hw.update_frontend)

    client.keep_server_updated(
        check_readiness=hw.is_ready,
        check_readiness_interval=0.2,
        server_address=server,
        retry_on_error=True
    )