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Created September 19, 2015 14:01
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.conkyrc
# -- Conky settings -- #
background no
update_interval 1
cpu_avg_samples 2
net_avg_samples 2
override_utf8_locale yes
double_buffer yes
no_buffers yes
text_buffer_size 2048
imlib_cache_size 0
# -- Window specifications -- #
own_window yes
own_window_type normal
own_window_transparent yes
own_window_hints undecorate,sticky,skip_taskbar,skip_pager,below
border_inner_margin 0
border_outer_margin 0
minimum_size 320 800
maximum_width 320
alignment bottom_right
gap_x 0
gap_y 0
# -- Graphics settings -- #
draw_shades no
draw_outline no
draw_borders no
draw_graph_borders yes
# -- Text settings -- #
use_xft yes
xftfont MaiandraGD:size=24
xftalpha 0.4
uppercase no
default_color 888888
# -- Lua Load -- #
lua_load ~/conky/lua/lua.lua
lua_draw_hook_pre ring_stats
TEXT
${alignr}${voffset 53}${goto 90}${font MaiandraGD:size=11}${time %A, %d %B %Y}
${voffset 5}${goto 164}${font MaiandraGD:size=16}${time %H:%M}
${voffset -40}${goto 100}${font MaiandraGD:size=9}Kernel:${offset 70}Uptime:
${goto 90}${font MaiandraGD:size=9}$kernel${offset 40}$uptime
${voffset 57}${goto 117}${font snap:size=8}${cpu cpu0}%
${goto 117}${cpu cpu1}%
${goto 117}CPU
${voffset 19}${goto 145}${memperc}%
${goto 145}$swapperc%
${goto 145}MEM
${voffset 25}${goto 170}${nvidia gpufreq}
${goto 170}${nvidia memfreq}
${goto 170}GPU
${voffset 27}${goto 198}${totaldown ppp0}
${goto 198}${totalup ppp0}
${goto 205}NET
${voffset 21}
${goto 222}${fs_used /home}
${goto 230}DISK
Raw
lua.lua
--[[
Ring Meters by londonali1010 (2009)
This script draws percentage meters as rings. It is fully customisable; all options are described in the script.
IMPORTANT: if you are using the 'cpu' function, it will cause a segmentation fault if it tries to draw a ring straight away. The if statement on line 145 uses a delay to make sure that this does not happen. It calculates the length of the delay by the number of updates since Conky started. Generally, a value of 5s is long enough, so if you update Conky every 1s, use update_num > 5 in that if statement (the default). If you only update Conky every 2s, you should change it to update_num > 3; conversely if you update Conky every 0.5s, you should use update_num > 10. ALSO, if you change your Conky, is it best to use "killall conky; conky" to update it, otherwise the update_num will not be reset and you will get an error.
To call this script in Conky, use the following (assuming that you save this script to ~/scripts/rings.lua):
lua_load ~/scripts/rings-v1.2.1.lua
lua_draw_hook_pre ring_stats
Changelog:
+ v1.2.1 -- Fixed minor bug that caused script to crash if conky_parse() returns a nil value (20.10.2009)
+ v1.2 -- Added option for the ending angle of the rings (07.10.2009)
+ v1.1 -- Added options for the starting angle of the rings, and added the "max" variable, to allow for variables that output a numerical value rather than a percentage (29.09.2009)
+ v1.0 -- Original release (28.09.2009)
]]
settings_table = {
{
-- Edit this table to customise your rings.
-- You can create more rings simply by adding more elements to settings_table.
-- "name" is the type of stat to display; you can choose from 'cpu', 'memperc', 'fs_used_perc', 'battery_used_perc'.
name='time',
-- "arg" is the argument to the stat type, e.g. if in Conky you would write ${cpu cpu0}, 'cpu0' would be the argument. If you would not use an argument in the Conky variable, use ''.
arg='%I.%M',
-- "max" is the maximum value of the ring. If the Conky variable outputs a percentage, use 100.
max=12,
-- "bg_colour" is the colour of the base ring.
bg_colour=0x888888,
-- "bg_alpha" is the alpha value of the base ring.
bg_alpha=0.3,
-- "fg_colour" is the colour of the indicator part of the ring.
fg_colour=0x888888,
-- "fg_alpha" is the alpha value of the indicator part of the ring.
fg_alpha=0.5,
-- "x" and "y" are the x and y coordinates of the centre of the ring, relative to the top left corner of the Conky window.
x=191, y=145,
-- "radius" is the radius of the ring.
radius=32,
-- "thickness" is the thickness of the ring, centred around the radius.
thickness=4,
-- "start_angle" is the starting angle of the ring, in degrees, clockwise from top. Value can be either positive or negative.
start_angle=0,
-- "end_angle" is the ending angle of the ring, in degrees, clockwise from top. Value can be either positive or negative, but must be larger (e.g. more clockwise) than start_angle.
end_angle=360
},
{
name='time',
arg='%M.%S',
max=60,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=191, y=145,
radius=37,
thickness=4,
start_angle=0,
end_angle=360
},
{
name='time',
arg='%S',
max=60,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=191, y=145,
radius=42,
thickness=4,
start_angle=0,
end_angle=360
},
{
name='cpu',
arg='cpu0',
max=100,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=140, y=300,
radius=26,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='cpu',
arg='cpu1',
max=100,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=140, y=300,
radius=20,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='memperc',
arg='',
max=100,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=170, y=350,
radius=26,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='swapperc',
arg='',
max=100,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=170, y=350,
radius=20,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='time',
arg='%d',
max=31,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=191, y=145,
radius=50,
thickness=5,
start_angle=-140,
end_angle=-30
},
{
name='time',
arg='%m',
max=12,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=191, y=145,
radius=50,
thickness=5,
start_angle=30,
end_angle=140
},
-- {
-- name='fs_used_perc',
-- arg='/',
-- max=100,
-- bg_colour=0x888888,
-- bg_alpha=0.3,
-- fg_colour=0x888888,
-- fg_alpha=0.5,
-- x=260, y=503,
-- radius=26,
-- thickness=5,
-- start_angle=-90,
-- end_angle=180
-- },
{
name='fs_used_perc',
arg='/home',
max=100,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=260, y=503,
radius=20,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='totalup',
arg='ppp0',
max=2,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=230, y=452,
radius=20,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='totaldown',
arg='ppp0',
max=2,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=230, y=452,
radius=26,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='nvidia',
arg='gpufreq',
max=475,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=200, y=401,
radius=26,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='nvidia',
arg='memfreq',
max=700,
bg_colour=0x888888,
bg_alpha=0.3,
fg_colour=0x888888,
fg_alpha=0.5,
x=200, y=401,
radius=20,
thickness=5,
start_angle=-90,
end_angle=180
},
}
require 'cairo'
function rgb_to_r_g_b(colour,alpha)
return ((colour / 0x10000) % 0x100) / 255., ((colour / 0x100) % 0x100) / 255., (colour % 0x100) / 255., alpha
end
function draw_ring(cr,t,pt)
local w,h=conky_window.width,conky_window.height
local xc,yc,ring_r,ring_w,sa,ea=pt['x'],pt['y'],pt['radius'],pt['thickness'],pt['start_angle'],pt['end_angle']
local bgc, bga, fgc, fga=pt['bg_colour'], pt['bg_alpha'], pt['fg_colour'], pt['fg_alpha']
local angle_0=sa*(2*math.pi/360)-math.pi/2
local angle_f=ea*(2*math.pi/360)-math.pi/2
local t_arc=t*(angle_f-angle_0)
-- Draw background ring
cairo_arc(cr,xc,yc,ring_r,angle_0,angle_f)
cairo_set_source_rgba(cr,rgb_to_r_g_b(bgc,bga))
cairo_set_line_width(cr,ring_w)
cairo_stroke(cr)
-- Draw indicator ring
cairo_arc(cr,xc,yc,ring_r,angle_0,angle_0+t_arc)
cairo_set_source_rgba(cr,rgb_to_r_g_b(fgc,fga))
cairo_stroke(cr)
end
function conky_ring_stats()
local function setup_rings(cr,pt)
local str=''
local value=0
str=string.format('${%s %s}',pt['name'],pt['arg'])
str=conky_parse(str)
value=tonumber(str)
if value == nil then value = 0 end
pct=value/pt['max']
draw_ring(cr,pct,pt)
end
if conky_window==nil then return end
local cs=cairo_xlib_surface_create(conky_window.display,conky_window.drawable,conky_window.visual, conky_window.width,conky_window.height)
local cr=cairo_create(cs)
local updates=conky_parse('${updates}')
update_num=tonumber(updates)
if update_num>5 then
for i in pairs(settings_table) do
setup_rings(cr,settings_table[i])
end
end
end
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