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# -*- coding: utf-8 -*-
"""
Mpd - module to show information from mpd in your i3bar.
Reequires
- python-mpd2 (NOT python2-mpd2)
# pip install python-mpd2
@author shadowprince
@license Eclipse Public License
"""
import re
from mpd import (MPDClient, CommandError)
from socket import error as SocketError
from time import time
# state characters (or strings). Actual of them replaces {state} placeholder in self.format
STATE_CHARACTERS = {
"pause": "[pause]",
"play": "[play]",
"stop": "[stop]",
}
class Py3status:
"""
Configuration parameters:
- format : indicator text format
- hide_when_paused / hide_when_stopped : hide any indicator, if
- host : mpd host
- max_width : if text length will be greater - it'll shrink it
- password : mpd password
- port : mpd port
Format of result string can contain:
{state} - current state from STATE_CHARACTERS
Track information:
{track}, {artist}, {title}, {time}, {album}, {pos}
In additional, information about next track also comes in,
in analogue with current, but with next_ prefix, like {next_title}
"""
# available configuration parameters
cache_timeout = 2
format = '{state} №{pos}. {artist} - {title} [{time}] | {next_title}'
hide_when_paused = False
hide_when_stopped = True
host = 'localhost'
max_width = 120
password = None
port = '6600'
def __init__(self):
self.text = ''
def current_track(self, i3s_output_list, i3s_config):
try:
c = MPDClient()
c.connect(host=self.host, port=self.port)
if self.password:
c.password(self.password)
status = c.status()
song = int(status.get("song", 0))
next_song = int(status.get("nextsong", 0))
if (status["state"] == "pause" and self.hide_when_paused) or (status["state"] == "stop" and self.hide_when_stopped):
text = ""
else:
try:
song = c.playlistinfo()[song]
song["time"] = "{0:.2f}".format(int(song.get("time", 1)) / 60)
except IndexError:
song = {}
try:
next_song = c.playlistinfo()[next_song]
except IndexError:
next_song = {}
format_args = song
format_args["state"] = STATE_CHARACTERS.get(status.get("state", None))
for k, v in next_song.items():
format_args["next_{}".format(k)] = v
text = self.format
for k, v in format_args.items():
text = text.replace("{" + k + "}", v)
for sub in re.findall(r"{\S+?}", text):
text = text.replace(sub, "")
except SocketError:
text = "Failed to connect to mpd!"
except CommandError:
text = "Failed to authenticate to mpd!"
c.disconnect()
if len(text) > self.max_width:
text = text[-self.max_width-3:] + "..."
if self.text != text:
transformed = True
self.text = text
else:
transformed = False
response = {
'cached_until': time() + self.cache_timeout,
'full_text': self.text,
'transformed': transformed
}
return response
if __name__ == "__main__":
"""
Test this module by calling it directly.
"""
from time import sleep
x = Py3status()
while True:
print(x.current_track([], {}))
sleep(1)
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