Message Component - Reset?

phillc54
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Platinum Member

6 years 9 months ago #154266 by phillc54

Replied by phillc54 on topic Message Component - Reset?

If you use .axisrc it needs to be in your home directory (I should have said ~/.axisrc). It is then used by every LinuxCNC config.

A USER_COMMAND_FILE allows you to define a different file for each config and it will take precedence over ~/.axisrc if you have both.

The following user(s) said Thank You: chimeno

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chimeno
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6 years 9 months ago - 6 years 9 months ago #156046 by chimeno

Replied by chimeno on topic Message Component - Reset?

Hi Phill,
With your guide example I want to perform the PC shutdown by means of a hal-pin, how could a message appear on the screen "turning off PC" wait 5 seconds and turn off, for now this is what I have ...

Code:

def user_hal_pins():
    comp.newpin('turn-off-machine', hal.HAL_BIT, hal.HAL_IN)
    comp.newpin('turn-off-machine.is-on', hal.HAL_BIT, hal.HAL_OUT)
    comp.ready()

def user_live_update():	
  if bool(comp["turn-off-machine"]):
        comp ["turn-off-machine.is-on"] = False
    else:
        os.system('systemctl poweroff')

tried with these but it just didn't work for me ..

Code:

time.sleep(5)
os.system('notify-send -t 10 -u low "turning off..."')
tkMessageBox.showinfo("turning off...", "power off")

I get errors together, if you can help me with some guidance, thank you.
Greeting
Chimeno

Last edit: 6 years 9 months ago by chimeno.

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phillc54
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6 years 8 months ago #156612 by phillc54

Replied by phillc54 on topic Message Component - Reset?

Sorry, I meant to reply earlier but I got a bit sidetracked.

I think the following will do what you want:

Code:

sdShow = False
sdCount = 0
sdSecs = '543210'

def user_hal_pins():
    comp.newpin('turn-off-machine', hal.HAL_BIT, hal.HAL_IN)
    comp.ready()

def user_live_update():
    global sdShow, sdCount, sdStart, sdLabel, sdWindow
    if comp['turn-off-machine'] and s.interp_state == linuxcnc.INTERP_IDLE:
        if not sdShow:
            sdStart = time.time()
            sdWindow = Tkinter.Toplevel(relief='ridge', borderwidth=4)
            sdWindow.title('SHUTDOWN')
            sdLabel = Tkinter.Label(sdWindow, fg='red', font='sans 16 bold')
            sdLabel.pack()
            sdShow = True
        else:
            if sdCount > 5:
                sdWindow.destroy()
                os.system('systemctl poweroff')
            elif time.time() > sdStart + sdCount:
                msg = 'Turning machine off in {} seconds'.format(sdSecs[sdCount])
                sdLabel.config(text=msg)
                sdCount += 1
    elif sdShow:
        sdWindow.destroy()
        sdShow = False
        sdCount = 0

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chimeno
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6 years 8 months ago #156893 by chimeno

Replied by chimeno on topic Message Component - Reset?

Hi @phillc54
Thank you very much for the help, I will study your example!

regards
Chimeno

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Message Component - Reset?