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from mpd import (MPDClient, CommandError)
from socket import error as SocketError
import time
import re
"""
Mpd - module to show information from mpd to your's bar! Settings listed above.
DEPENDENCIES: python-mpd2 (NOT python2-mpd2):
# pip install python-mpd2
@author shadowprince
@version 1.0
@license Eclipse Public License
"""
# mpd settings
HOST = "localhost"
PORT = "6600"
PASSWORD = None
# time to update
CACHED_TIME = 1
# position
POSITION = 1
# if text length will be greater - it'll shrink it
MAX_WIDTH = 120
# hide any indicator, if
HIDE_WHEN_PAUSED = False
HIDE_WHEN_STOPPED = True
# state characters (or strings). Actual of them replaces {state} placeholder in STRFORMAT
STATE_CHARACTERS = {
"pause": "[pause]",
"play": "[play]",
"stop": "[stop]",
}
""" 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}
"""
STRFORMAT = "{state} №{pos}. {artist} - {title} [{time}] | {next_title}"
class Py3status:
def __init__(self, *args, **kwargs):
self.text = ""
super(Py3status).__init__(*args, **kwargs)
def currentTrack(self, i3status_output_json, i3status_config):
try:
c = MPDClient()
c.connect(host=HOST, port=PORT)
if PASSWORD:
c.password(PASSWORD)
status = c.status()
song = int(status.get("song", 0))
next_song = int(status.get("nextsong", 0))
if (status["state"] == "pause" and HIDE_WHEN_PAUSED) or (status["state"] == "stop" and 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 = STRFORMAT
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) > MAX_WIDTH:
text = text[-MAX_WIDTH-3:] + "..."
if self.text != text:
transformed = True
self.text = text
else:
transformed = False
return (POSITION, {
'transformed': transformed,
'full_text': self.text,
'name': 'scratchpad-count',
'cached_until': time.time() + CACHED_TIME,
})
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