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statusbar.py
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statusbar.py
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import re
import os
from math import *
import subprocess
import time
import datetime
import shutil
from functools import *
import septa
home_dir="/home/med"
mail_dir=home_dir+"/mail"
icon_dir=home_dir+"/scripts/icons"
def cmd(c):
return subprocess.Popen(c,shell=False,stdout=subprocess.PIPE).communicate()[0].decode()
def volume_level():
raw = cmd(["amixer","sget","Master"])
rex = re.compile(r'\[([^\[\]\s]+)%\].*\[[^\[\]\s]+\].*\[([^\[\]\s]+)\]')
(v,m) = rex.search(raw).groups()
return (int(v),m=='on')
def date():
return cmd(["date","+%d %b (%a) %I:%M %p"])
def battery_remaining():
raw = cmd(["acpitool","-B"])
percent_p = re.search(r'Remaining.*, ([0-9\.]+)%',raw)
time_p = re.search(r'Remaining.*([0-9]+:[0-9]+):[0-9]+',raw)
state_p = re.search(r'Charging state.*(Full|Discharging|Unknown|Charging)',raw)
if time_p:
time = time_p.groups()[0]
else:
time = None
if percent_p:
percent = float(percent_p.groups()[0])
else:
percent = None
if state_p:
state = state_p.groups()[0]
else:
state = None
return (state,percent,time)
def irssi_notifications():
raw = open("/tmp/med_irssi_pipe").readlines()
return [r.split("\t") for r in raw]
def instances(rex,mailbox):
return cmd(["grep",rex,mail_dir+"/"+mailbox])
def count_instances(rex,mailbox):
return len( instances(rex,mailbox).split("\n") )
def new_mail():
mailboxes={}
for mailbox in [f for f in os.listdir(mail_dir) if "IN-" in f]:
mailboxes[mailbox] = \
count_instances("^From:",mailbox) \
- count_instances("^Status:",mailbox)
return mailboxes
def wifi_online():
nic="enp1s0"
wifi="wlp2s0"
tether="enp0s"
rex = re.compile(r'inet ([^\ ]*)')
raw_nic = cmd(["ip","addr","show","dev",nic])
raw_wifi = cmd(["ip","addr","show","dev",wifi])
raw_et = cmd(["ip","addr","show","dev",tether])
m_nic = rex.search(raw_nic)
m_wifi = rex.search(raw_wifi)
m_et = rex.search(raw_et)
if m_nic: return (0,m_nic.groups()[0])
if m_wifi: return (1,m_wifi.groups()[0])
if m_et: return (2,m_et.groups()[0])
if not (m_nic or m_wifi or m_et): return None
def time_to_minutes(s):
sp = [int(a) for a in reversed( s.split(":") )]
return sp[0] + sum( [60*a for a in sp[1:]] )
def xmms2_status():
rex = re.compile(r'([A-Za-z]+): (.+): ([0-9]+:[0-9]+) of ([0-9]+:[0-9]+)')
raw = cmd(["nyxmms2","current"])
m = rex.search(raw)
if m:
(status,song,current,final) = m.groups()
duration = time_to_minutes(final)
progress = time_to_minutes(current)
return (status,song,progress,duration)
return None
def time_diff(t1,t2):
ts1 = [int(t) for t in t1.split(":")]
ts2 = [int(t) for t in t2.split(":")]
tsp1 = 60*ts1[0]+ts1[1]
tsp2 = 60*ts2[0]+ts2[1]
return tsp1-tsp2
def next_prayer():
prayers = ["Fajr","Shorooq","Zuhr","Asr","Maghrib","Isha"]
times_line = cmd(["ipraytime","-b"]).strip().split("\n")[-1]
times = re.sub(r'\ +',r' ',times_line).split(" ")
now = datetime.datetime.today().strftime("%H:%M")
deltas = [time_diff(a,now) for a in times[2:]]
data = zip(prayers,times[2:],deltas)
next = [d for d in data if d[2]>0]
if next:
return next[0]
else:
return None
def usb_present():
mounts = cmd(["mount"]).strip().split("\n")
usbs = [a for a in mounts if 'usb' in a]
return len(usbs)
##################################
# FUNCTIONS FOR PRINTING TO DZEN #
##################################
def pbar(pct,color="green"):
filled = floor(pct/2.)
unfilled = 50-filled
return "^fg({0})^r({1}x6)^fg(white)^r({2}x6)".format(color,str(filled),str(unfilled))
def statusbar_item(num,data):
return str(num)+" ^p(+5)^fg()| "+data.strip()+"\n"
def clear_item(num):
return str(num)+" "
def i(icon,color=""):
if color:
return "^fg({0})^i({1}/{2})^fg()".format(color,icon_dir,icon+".xbm")
else:
return "^i({0}/{1})".format(icon_dir,icon+".xbm")
def dzen_write(data):
f=open("/tmp/med-status",'w')
f.writelines(data)
f.close()
return data
def dzen_go(items):
names={}
interval={}
ordering={}
counter=0
ord = [a[0] for a in items]
for a in items: names[a[0]]=a[1]
for a in items: interval[a[0]]=a[2]
maxcounter=1+max(interval.values())
for k in zip(range(0,len(ord)),ord): ordering[k[1]]=k[0]
# First run
for a in names:
dzen_write(statusbar_item(ordering[a],names[a]()))
# Run at specified intervals
while 1==1:
time.sleep(1)
counter = (counter+1) % maxcounter
update_keys = [k for k in interval if counter%interval[k] == 0]
for i in update_keys:
dzen_write(statusbar_item(ordering[i],names[i]()))
def dzen_stop():
for a in range(0,20):
dzen_write(clear_item(str(a)))
def dz_battery():
(state,percent,time) = battery_remaining()
if state == "Discharging":
if percent >= 0: color = "red"
if percent > 25: color = "yellow"
if percent > 50: color = "green"
return i("bat_empty_01","white")+" "+pbar(percent,color)+" {0}% ({1})".format(int(percent),time)
if state == "Unknown" or state == "Charging":
if percent > 95:
return i("ac","")+" {0}%".format(int(percent),)
else:
return i("ac","")+" "+pbar(percent,"black")+" {0}% (--:--)".format(int(percent))
if state == "Full":
return i("ac","")+" {0}%".format(int(percent))
def dz_wifi():
r = wifi_online()
if r:
if r[0]==0: return i("net_wired","green")+"^fg(white) "+r[1]
if r[0]==1: return i("wifi_02","green")+"^fg(white) "+r[1]
if r[0]==2: return i("usb_02","green")+"^fg(white) "+r[1]
else:
return "offline"
def dz_volume():
(percent,on) = volume_level()
if on:
if percent >= 0: color = "green"
if percent > 42: color = "blue"
if percent > 80: color = "red"
return i("spkr_01","green")+" "+pbar(percent,color)
else:
return i("spkr_01","")+" "+pbar(percent,"")
def dz_date():
return " "+date()
def dz_usb():
count = usb_present()
if count:
return i("usb","green")+" {0}".format(count)
else:
return i("usb","")
def dz_mail():
mb = new_mail()
abbrevs={"IN-facebook":"fb","IN-inbox":"in","IN-testing":"x","IN-monster":"jb","IN-temple":"tu"}
boxes = ["^fg("+((not not mb[k])*"white")+")"+abbrevs[k]+"-"+str(mb[k]) for k in sorted(mb) if k in abbrevs and mb[k]]
nonzero = [b for b in mb.keys() if mb[b]>0]
if [b for b in mb.keys() if mb[b]>0]:
color="green"
if boxes:
boxdisp=" "+"^p(+2)".join(boxes)
else:
boxdisp=""
else:
color=""
boxdisp=""
return i("mail",color)+boxdisp
def dz_downloaded():
numfiles = len(os.listdir(home_dir+"/downloaded"))
movedfiles = len([f for f in os.listdir(home_dir+"/downloaded") if re.match(r'.*\.moved$',f)])
if numfiles > 0:
if numfiles < 10:
color = "blue"
else:
color = "red"
return i("diskette",color)+" "+str(numfiles-movedfiles)+"/"+str(numfiles)
else:
if movedfiles == 0:
return i("diskette","")
else:
return i("diskette","white")
def dz_xmms2():
r = xmms2_status()
if not r: return i("note","")
if r[0] == "Playing":
color = "green"
color2 = "white"
elif r[0] == "Stopped":
return i("note","")
else:
color = "white"
color2 = ""
percent = int(r[2]/float(r[3])*100)
progress = 4 - int(percent / 25)
return i("note",color) +" ^fg("+color2+")"+ r[1] + " " + progress*"." + (4-progress)*" "
def dz_prayer():
raw = next_prayer()
if not raw: return i("clock","")
#else
if len(raw) != 3: return i("clock","")
#else again
(prayer,time,delta) = raw
if delta < 15:
icolor="green"
color="green"
elif delta < 30:
icolor = "white"
color = "white"
elif delta < 60:
icolor = "white"
color = ""
else:
icolor = ""
color = ""
return i("clock",icolor) + "^fg({0}) {1} - {2} ({3}m)".format(color,prayer.strip(),time.strip(),delta)
def dz_suspend_lock():
if is_suspend_locked():
return i("stop","green")
else:
return i("stop","")
def dz_septa():
lines = [l.strip() for l in open("/home/med/scripts/septastop").readlines() if l.strip()]
out = ""
l = lines[0]
result = septa.get_next("Temple U",l)
if result is None:
return "(No trips available)"
(line,leave,arrive,timing) = septa.get_next("Temple U",l)[0]
now = datetime.datetime.today().strftime("%H:%M")
then = datetime.datetime.strptime(leave,"%I:%M%p").strftime("%H:%M")
dt = time_diff(then,now)
if dt < 7:
color = "red"
elif dt < 15:
color = "green"
elif dt < 30:
color = "white"
else:
color = ""
if timing=="On time":
out+="^fg({0})[{6}] {1} {2} {3} ({5} mins)\n".format(color,line,leave,arrive,timing,dt,l)
else:
out+="^fg({0})[{6}] {1} {2} {3} ({5}+{4})\n".format(color,line,leave,arrive,timing,dt,l)
return out
if __name__ == "__main__":
ITEMS=[("usb",dz_usb,60),("prayer",dz_prayer,120),("vol",dz_volume,5),("wifi",dz_wifi,60),("batt",dz_battery,60),("date",dz_date,50)]
dzen_go(ITEMS)