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rename text_len to max_field_len, add max_len parameter and some logic to truncate certain fields if output len exceeds max_len

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This commit is contained in:
Arvedui 2015-02-22 14:10:36 +01:00
parent 0e7e04f075
commit cceb032576
1 changed files with 20 additions and 7 deletions
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27
i3pystatus/mpd.py
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@ -1,5 +1,6 @@
import socket
from os.path import basename
from math import floor
from i3pystatus import IntervalModule, formatp
from i3pystatus.core.util import TimeWrapper
@ -34,8 +35,10 @@ class MPD(IntervalModule):
("format", "formatp string"),
("status", "Dictionary mapping pause, play and stop to output"),
("color", "The color of the text"),
("text_len", "Defines max length for title, album and artist, if truncated ellipsis are appended as indicator"),
("truncate_fields", "fileds that will be truncated if exceeding text_len"),
("max_field_len", "Defines max length for in truncate_fields defined fields, if truncated, ellipsis are appended as indicator. Value of 0 disables this."),
("max_len", "Defines max length for the hole string, if exceeding fields specefied in truncate_fields are truncated equaly. If truncated, ellipsis are appended as indicator. Value of 0 disables this."),
("truncate_fields", "fields that will be truncated if exceeding max_field_len or max_len, whatever catches first takes effect"),
)
host = "localhost"
@ -48,7 +51,8 @@ class MPD(IntervalModule):
"stop": "◾",
}
color = "#FFFFFF"
text_len = 25
max_field_len = 25
max_len = 100
truncate_fields = ("title", "album", "artist")
on_leftclick = "switch_playpause"
on_rightclick = "next_song"
@ -91,15 +95,24 @@ class MPD(IntervalModule):
}
for key in self.truncate_fields:
if len(fdict[key]) > self.text_len:
fdict[key] = fdict[key][:self.text_len - 1] + "…"
if not fdict["title"] and "filename" in fdict:
fdict["filename"] = '.'.join(
basename(currentsong["file"]).split('.')[:-1])
else:
fdict["filename"] = ""
for key in self.truncate_fields:
if len(fdict[key]) > self.max_field_len:
fdict[key] = fdict[key][:self.max_field_len - 1] + "…"
full_text_len = len(formatp(self.format, **fdict).strip())
if full_text_len > self.max_len:
shrink = floor((self.max_len - full_text_len)
/ len(self.truncate_fields)) - 1
for key in self.truncate_fields:
fdict[key] = fdict[key][:shrink] + "…"
self.output = {
"full_text": formatp(self.format, **fdict).strip(),
"color": self.color,