Re: about css

[Eusebio Naif Al-Soliman Fuentes via Tech-talk <tech-talk at aps.anl.gov>]

Hello Mayou.

 

It might be not the best solution, but a few years ago, I created a Python script similar to the one below:

 

#executed with jython

from connect2j import scriptContext

with scriptContext('widget', 'pvs', 'PVUtil', 'ColorFontUtil', dict=globals()):

    RED = ColorFontUtil.RED
    BLUE = ColorFontUtil.BLUE
    GREEN = ColorFontUtil.getColorFromRGB(0, 255, 0)

    node = PVUtil.getString(pvs[0])
    device = PVUtil.getString(pvs[1])

    if device == "rpi4":
        color = GREEN
    elif device == "nano2gb":
        color = BLUE
    elif device == "nano4gb":
        color = RED

    widget.setPropertyValue("traces[0].y_pv", "pva://" + device + ":NTP_client:" + node)

    widget.setPropertyValue("traces[0].color", color)

    widget.setPropertyValue("traces[0].name", device + " Node: " + node)

My goal was to dynamically change the colors, names, and traces in a Strip Chart to visualize data from different nodes and devices using the same chart. To achieve this, I declared two PVs, node_ID and device_name, and used other elements like a Combo Box to switch between them.

You can find some examples I created for that project in this link: https://github.com/EusebioAlsoliman/TFM/tree/main/Phoebus

The opi file is named "Main.bob", and the script is called "update_trace_NTP.py". I hope this helps you.

Cheers, Eusebio.

 

---

Saludos/Best regards

University of Granada  

Eusebio Naif Al-Soliman Fuentes
MSc. Data Science and Computer Engineering

eunaif at correo.ugr.es

El 2025-02-04 09:06, Mayou Hasegawa via Tech-talk escribió:

Hello, I have a question regarding CSS. I would like to check alternately 2
different PVs on one screen.
Simple example:
If I choose the pv PM1 in the combo box, it press the LEDs and buttons
related to PM1, and if i choose PM2, it press the LEDs and buttons related
to PM2. Can I use it on one screen without creating a new OPI window or
tab? I put a macro in the PM$(N) number.
Please give me some advice on how to do it, RULE, ACTION, SCRIPT.

I attatched my opi file also.

Sincerely,
Mayou.