Code:
--[[
Clock Rings by londonali1010 (2009)
This script draws percentage meters as rings, and also draws clock hands if you want! It is fully customisable; all options are described in the script. This script is based off a combination of my clock.lua script and my rings.lua 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 doesn't 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.
Clock Rings Mod by Proxess (2009)
This modification permits you to add warning colours on both countdown values (batteries, wlan, etc) and status percentages (cpu, file system usage, etc).
Clock Rings Mod Mod by Crinos512 (2009)
This modification adds alpha to the warning colours.
To call this script in Conky, use the following (assuming that you save this script to ~/.conkygui/scripts/clock_mod.lua):
lua_load ~/.conkygui/scripts/clock_mod.lua
lua_draw_hook_pre clock_rings
]]
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',
-- "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=0xffffff,
-- "bg_alpha" is the alpha value of the base ring.
bg_alpha=0.1,
-- "fg_colour" is the colour of the indicator part of the ring.
fg_colour=0xffffff,
-- "fg_alpha" is the alpha value of the indicator part of the ring.
fg_alpha=0.8,
-- "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=200, y=150,
-- "radius" is the radius of the ring.
radius=87,
-- "thickness" is the thickness of the ring, centred around the radius.
thickness=5,
-- "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 than start_angle.
end_angle=360,
-- "color_coding" is the variable that defines if there's a colour state level
colour_coding=false,
-- "coding_direction" simply indicates if it's a countdown (false) or a status (true)
coding_direction=false,
-- "warning" is the value that defines the state of the warning
warning=0,
-- "warning_colour" is the value that defines the state of the warning
warning_colour=0xFFFE4E,
-- "warning_alpha" is the alpha value of the indicator part of the ring during the state of the warning.
warning_alpha=0.5,
-- "danger" is the value that defines the state of the danger
danger=0,
-- "danger_colour" is the value that defines the state of the danger
danger_colour=0x840000,
-- "danger_alpha" is the alpha value of the indicator part of the ring during the state of the danger.
danger_alpha=0.8
},
{
name='time',
arg='%M.%S',
max=60,
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xffffff,
fg_alpha=0.8,
x=200, y=150,
radius=125,
thickness=5,
start_angle=0,
end_angle=360,
colour_coding=false,
coding_direction=false,
warning=0,
warning_colour=0xFFFE4E,
warning_alpha=0.5,
danger=10,
danger_colour=0x840000,
danger_alpha=0.8
},
{
name='time',
arg='%S',
max=60,
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xffffff,
fg_alpha=0.8,
x=200, y=150,
radius=135,
thickness=5,
start_angle=0,
end_angle=360,
colour_coding=false,
coding_direction=false,
warning=0,
warning_colour=0xFFFE4E,
warning_alpha=0.5,
danger=10,
danger_colour=0x840000,
danger_alpha=0.8
},
{
name='battery_percent',
arg='BAT0',
max=100,
ring="on",
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xffffff,
fg_alpha=0.3,
x=370, y=250,
radius=25,
thickness=20,
start_angle=0,
end_angle=360,
colour_coding=true,
coding_direction=false,
warning=30,
warning_colour=0xFFFE4E,
warning_alpha=0.5,
danger=10,
danger_colour=0x840000,
danger_alpha=0.8
},
{
name='cpu',
arg='cpu1',
max=100,
ring="on",
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xffffff,
fg_alpha=0.3,
x=45, y=390,
radius=25,
thickness=20,
start_angle=180,
end_angle=360,
colour_coding=true,
coding_direction=true,
warning=70,
warning_colour=0xFFFE4E,
warning_alpha=0.5,
danger=90,
danger_colour=0x840000,
danger_alpha=0.8
},
{
name='cpu',
arg='cpu2',
max=100,
ring="on",
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xffffff,
fg_alpha=0.3,
x=370, y=390,
radius=25,
thickness=20,
start_angle=0,
end_angle=180,
colour_coding=true,
coding_direction=true,
warning=70,
warning_colour=0xFFFE4E,
warning_alpha=0.5,
danger=90,
danger_colour=0x840000,
danger_alpha=0.8
},
{
name='memperc',
arg='',
max=100,
ring="on",
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xffffff,
fg_alpha=0.3,
x=140, y=390,
radius=25,
thickness=20,
start_angle=180,
end_angle=360,
colour_coding=true,
coding_direction=true,
warning=70,
warning_colour=0xFFFE4E,
warning_alpha=0.5,
danger=90,
danger_colour=0x840000,
danger_alpha=0.8
},
{
name='swapperc',
arg='',
max=100,
ring="on",
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xffffff,
fg_alpha=0.3,
x=270, y=390,
radius=25,
thickness=20,
start_angle=0,
end_angle=180,
colour_coding=true,
coding_direction=true,
warning=70,
warning_colour=0xFFFE4E,
warning_alpha=0.5,
danger=90,
danger_colour=0x840000,
danger_alpha=0.8
},
{
name='fs_used_perc',
arg='/',
max=100,
ring="on",
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xffffff,
fg_alpha=0.3,
x=45, y=470,
radius=25,
thickness=20,
start_angle=180,
end_angle=360,
colour_coding=true,
coding_direction=true,
warning=70,
warning_colour=0xFFFE4E,
warning_alpha=0.5,
danger=90,
danger_colour=0x840000,
danger_alpha=0.8
},
{
name='fs_used_perc',
arg='/media/G',
max=100,
ring="on",
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xffffff,
fg_alpha=0.3,
x=370, y=470,
radius=25,
thickness=20,
start_angle=0,
end_angle=180,
colour_coding=true,
coding_direction=true,
warning=70,
warning_colour=0xFFFE4E,
warning_alpha=0.5,
danger=90,
danger_colour=0x840000,
danger_alpha=0.8
},
{
name='fs_used_perc',
arg='/media/C',
max=100,
ring="on",
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xffffff,
fg_alpha=0.3,
x=140, y=470,
radius=25,
thickness=20,
start_angle=180,
end_angle=360,
colour_coding=true,
coding_direction=true,
warning=70,
warning_colour=0xFFFE4E,
warning_alpha=0.5,
danger=90,
danger_colour=0x840000,
danger_alpha=0.8
},
{
name='fs_used_perc',
arg='/media/D',
max=100,
ring="on",
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xffffff,
fg_alpha=0.3,
x=270, y=470,
radius=25,
thickness=20,
start_angle=0,
end_angle=180,
colour_coding=true,
coding_direction=true,
warning=70,
warning_colour=0xFFFE4E,
warning_alpha=0.5,
danger=90,
danger_colour=0x840000,
danger_alpha=0.8
},
{
name='wireless_link_qual_perc',
arg='wlan0',
max=100,
ring="on",
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xffffff,
fg_alpha=0.3,
x=45, y=550,
radius=25,
thickness=20,
start_angle=180,
end_angle=360,
colour_coding=true,
coding_direction=false,
warning=30,
warning_colour=0xFFFE4E,
warning_alpha=0.5,
danger=10,
danger_colour=0x840000,
danger_alpha=0.8
},
}
-- Use these settings to define the origin and extent of your clock.
clock_r=125
-- "clock_x" and "clock_y" are the coordinates of the centre of the clock, in pixels, from the top left of the Conky window.
clock_x=200
clock_y=150
-- Colour & alpha of the clock hands
hour_colour=0xffffff
minute_colour=0xffffff
second_colour=0xffffff
clock_alpha=0.6
-- Do you want to show the seconds hand?
show_seconds=true
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)
local cc, cd=pt['colour_coding'], pt['coding_direction']
local wn, dn=pt['warning'], pt['danger']
local wa, wc, da, dc=pt['warning_alpha'], pt['warning_colour'], pt['danger_alpha'], pt['danger_colour']
local str=''
local value=0
str=string.format('${%s %s}',pt['name'],pt['arg'])
str=conky_parse(str)
value=tonumber(str)
-- Draw background ring
cairo_arc(cr,xc,yc,ring_r,angle_0,angle_f)
cairo_set_line_width(cr,ring_w)
cairo_set_source_rgba(cr,rgb_to_r_g_b(bgc,bga))
cairo_stroke(cr)
-- Draw indicator ring
cairo_arc(cr,xc,yc,ring_r,angle_0,angle_0+t_arc)
if cc == false then
cairo_set_source_rgba(cr,rgb_to_r_g_b(fgc,fga))
else
if cd == true then
if value < wn then
cairo_set_source_rgba(cr,rgb_to_r_g_b(fgc,fga))
elseif value >= dn then
cairo_set_source_rgba(cr,rgb_to_r_g_b(dc,da))
else
cairo_set_source_rgba(cr,rgb_to_r_g_b(wc,wa))
end
else
if value > wn then
cairo_set_source_rgba(cr,rgb_to_r_g_b(fgc,fga))
elseif value <= dn then
cairo_set_source_rgba(cr,rgb_to_r_g_b(dc,da))
else
cairo_set_source_rgba(cr,rgb_to_r_g_b(wc,wa))
end
end
end
cairo_stroke(cr)
end
function draw_clock_hands(cr,xc,yc)
local secs,mins,hours,secs_arc,mins_arc,hours_arc
local xh,yh,xm,ym,xs,ys
secs=os.date("%S")
mins=os.date("%M")
hours=os.date("%I")
secs_arc=(2*math.pi/60)*secs
mins_arc=(2*math.pi/60)*mins+secs_arc/60
hours_arc=(2*math.pi/12)*hours+mins_arc/12
-- Draw hour hand
xh=xc+0.7*clock_r*math.sin(hours_arc)
yh=yc-0.7*clock_r*math.cos(hours_arc)
cairo_move_to(cr,xc,yc)
cairo_line_to(cr,xh,yh)
cairo_set_line_cap(cr,CAIRO_LINE_CAP_ROUND)
cairo_set_line_width(cr,5)
cairo_set_source_rgba(cr,rgb_to_r_g_b(hour_colour,clock_alpha))
cairo_stroke(cr)
-- Draw minute hand
xm=xc+clock_r*math.sin(mins_arc)
ym=yc-clock_r*math.cos(mins_arc)
cairo_move_to(cr,xc,yc)
cairo_line_to(cr,xm,ym)
cairo_set_line_width(cr,3)
cairo_set_source_rgba(cr,rgb_to_r_g_b(minute_colour,clock_alpha))
cairo_stroke(cr)
-- Draw seconds hand
if show_seconds then
xs=xc+1.1*clock_r*math.sin(secs_arc)
ys=yc-1.1*clock_r*math.cos(secs_arc)
cairo_move_to(cr,xc,yc)
cairo_line_to(cr,xs,ys)
cairo_set_line_width(cr,1)
cairo_set_source_rgba(cr,rgb_to_r_g_b(second_colour,clock_alpha))
cairo_stroke(cr)
end
end
function conky_clock_rings()
local function setup_rings(cr,pt)
local str=''
local value=0
str=string.format('${%s %s}',pt['name'],pt['arg'])
str=conky_parse(str)
value=tonumber(str)
pct=value/pt['max']
draw_ring(cr,pct,pt)
end
-- Check that Conky has been running for at least 5s
if conky_window==nil then return end
local cs=cairo_xlib_surface_create(conky_window.display,conky_window.drawable,conky_window.visual, conky_window.width,conky_window.height)
local cr=cairo_create(cs)
local updates=conky_parse('${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
draw_clock_hands(cr,clock_x,clock_y)
end
There's this crazy little animal biting at me saying "MODIFY YOUR CONKYYYYYYYYEEEEEAH!" but I'm trying to fight it off... It's a tough battle!
I Ubuntu, Therefore, I Am
Originally Posted by djyoung4
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