xfce_resource_usage.py

#!/usr/bin/python3
import psutil
import datetime
import os
 
output = " "

##########################
# MPD
########################## 

mpd_title = os.popen("mpc | head -1").read()
mpd_title = mpd_title.rstrip()
mpd_status = os.popen("mpc | head -2 | tail -1").read()
mpd_status = mpd_status.rstrip()

if "playing" in mpd_status:
    output += mpd_title
    output += "\n"
elif "paused" in mpd_status:
    output += mpd_title + " [paused]"
    output += "\n"


##########################
# Battery
########################## 

def get_battery_state(prop):
    """
    Return the first line from the file located at battery_path/prop as a
    string.
    """
    with open(prop, 'r') as f:
            return f.readline().strip()
            

def get_battery_directory():
    
    for folder in os.listdir("/sys/class/power_supply/"):
        if "BAT" in folder:
            return(os.path.join("/sys/class/power_supply",folder))
    
    return 0


if get_battery_directory() != 0:
        battery_directory = get_battery_directory()
        energy_now = int(get_battery_state(os.path.join(battery_directory,'charge_now')))
        energy_full = int(get_battery_state(os.path.join(battery_directory,'charge_full')))
        status = get_battery_state(os.path.join(battery_directory,'status')).replace('\n','')

        charge = (energy_now / energy_full) * 100
        charge = int(charge)
        if charge > 100:
            charge = 100
            
        output += "BAT " +  str(charge) + "%\n"
        
 
##########################
# RAM
########################## 
 
memory=psutil.virtual_memory().percent
 
output += "RAM " +  str(memory) + "%\n"
cpu_usage=psutil.cpu_percent(interval=1)
 
##########################
# CPU
########################## 
 
output += "CPU " + str(cpu_usage) + "%\n"
 
 
##########################
# HDD
########################## 
 
free_space = os.popen("df -Ph / | tail -1 | awk '{print $4}'").read()
free_space = free_space.rstrip()
 
if free_space[-1] == "G":
    free_space = free_space[:-1]
    free_space += " GB"
 
output += "HDD " + str(free_space) + "\n"
 
##########################
# DATE
########################## 
 
def getMonthInPolish(month_nr):
    return {
        1: "stycznia",
        2: "lutego",
        3: "marca",
        4: "kwietnia",
        5: "maja",
        6: "czerwca",
        7: "lipca",
        8: "sierpnia",
        9: "września",
        10: "października",
        11: "listopada",
        12: "grudnia",
    }[month_nr]
 
 
now  = datetime.datetime.now()



current_date = now.strftime("%H:%M, %d ")
current_date += getMonthInPolish(now.month)

output += current_date + "\n"
 
 
# podmiana znaków nowej linii na ręczne tabulacje
# wszystkich poza ostatnim, ten usuwam
output = output.replace("\n","   •   ",output.count("\n")-1)
output = output.replace("\n","")
 
output = "<txt>" + output + "</txt>"
print(output)