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.conkyrc
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background yes
update_interval 1
 
cpu_avg_samples 2
net_avg_samples 2
temperature_unit celsius
 
double_buffer yes
no_buffers yes
text_buffer_size 2048
 
gap_x 15
gap_y 0
 
minimum_size 350 750
maximum_width 304
 
own_window yes
 
own_window_class Conky
own_window_argb_visual yes
own_window_argb_value 100
 
own_window_hints undecorate,sticky,skip_taskbar,skip_pager,below
border_inner_margin 0
border_outer_margin 0
alignment tr
 
draw_shades no
draw_outline no
draw_borders no
draw_graph_borders no
 
override_utf8_locale yes
use_xft yes
xftfont caviar dreams:size=8
xftalpha 0.5
uppercase no
 
default_color white
color1 ffffff
color2 4D4D4D
color3 gray
color4 white
color5 white
 
lua_load ~/.conky/conky_grey.lua
lua_draw_hook_post main
 
TEXT
${alignr}${kernel}
${alignr}$uptime_short
${alignr}${battery}
 
 
$color3${font sans:size=30}$alignc${time %H:%M}$font$color
$alignc${time %d %b %Y}
$alignc${time %A}
 
${voffset 10}
${goto 45}${cpugraph 80,260 222222 00B2FF}
${voffset -96}${goto 57}${color5}CPU${color4}
${goto 45}${top name 1}$alignr${top cpu 1}%${color3}
${goto 45}${top name 2}$alignr${top cpu 2}%
${goto 45}${top name 3}$alignr${top cpu 3}%
${goto 45}${top name 4}$alignr${top cpu 4}%
${goto 45}${top name 5}$alignr${top cpu 5}%
${goto 45}${top name 5}$alignr${top cpu 6}%
${goto 45}${cpugraph cpu1 20,130 222222 00B2FF}$alignr${cpugraph cpu2 20,130 222222 00B2FF}
${voffset -20}${goto 90} Core 1 - ${cpu cpu1}% $alignr ${cpu cpu2}% - Core 2
${goto 45}${processes} processes
 
${voffset 28}
${goto 45}${memgraph 80,260 222222 00C62C}
${voffset -96}${goto 57}${color5}MEM${color4}
${goto 45}${top_mem name 1}$alignr${top_mem mem 1}%${color3}
${goto 45}${top_mem name 2}$alignr${top_mem mem 2}%
${goto 45}${top_mem name 3}$alignr${top_mem mem 3}%
${goto 45}${top_mem name 4}$alignr${top_mem mem 4}%
${goto 45}${top_mem name 5}$alignr${top_mem mem 5}%
${goto 45}${top_mem name 6}$alignr${top_mem mem 6}%
 
${voffset 25}
${goto 45}${diskiograph 50,260 222222 DB6F00}
${voffset -65}${goto 57}${color5}DISKS${color3}
${goto 45}/home used: $alignr${fs_used /home}
${goto 45}/ used:$alignr${fs_used /}
#${goto 45}HDD temp: $alignr ${hddtemp /dev/sda}°C
 
${goto 45}${diskiograph_read 20,130 222222 DB6F00}$alignr${diskiograph_write 20,130 222222 DB6F00}
${voffset -20}${goto 45} read - ${diskio_read}% $alignr ${diskio_write} - write
 
${voffset 22}
${goto 57}${color5}Wired LAN (${addr eth0})${color3}
${goto 45}....Up${alignr}${upspeedgraph eth0 10,200 222222 AF00FF}
${goto 45}....Down${alignr}${downspeedgraph eth0 10,200 222222 C61300}
${voffset -25}${alignr}${upspeed eth0}
${alignr}${downspeed eth0}
 
${voffset 22}
${goto 57}${color5}Wireless LAN (${addr wlan0})${color3}
${goto 45}....Up${alignr}${upspeedgraph wlan0 10,200 222222 AF00FF}
${goto 45}....Down${alignr}${downspeedgraph wlan0 10,200 222222 C61300}
${voffset -25}${alignr}${upspeed wlan0}
${alignr}${downspeed wlan0}
conky_grey.lua
Lua
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--==============================================================================
-- conky_grey.lua
--
-- author : SLK
-- version : v2011062101
-- license : Distributed under the terms of GNU GPL version 2 or later
--
--==============================================================================
 
require 'cairo'
 
--------------------------------------------------------------------------------
-- clock DATA
-- HOURS
clock_h = {
{
name='time', arg='%H', max_value=12,
x=155, y=90,
graph_radius=66,
graph_thickness=5,
graph_unit_angle=30, graph_unit_thickness=30,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0xFF6900, graph_fg_alpha=0.5,
txt_radius=22,
txt_weight=0, txt_size=0,
txt_fg_colour=0xFFFFFF, txt_fg_alpha=1,
graduation_radius=27,
graduation_thickness=5, graduation_mark_thickness=0,
graduation_unit_angle=30,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.5,
},
}
-- MINUTES
clock_m = {
{
name='time', arg='%M', max_value=60,
x=155, y=90,
graph_radius=73,
graph_thickness=5,
graph_unit_angle=6, graph_unit_thickness=6,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0x005DFF, graph_fg_alpha=0.5,
txt_radius=34,
txt_weight=0, txt_size=0,
txt_fg_colour=0xFFFFFF, txt_fg_alpha=1,
graduation_radius=59,
graduation_thickness=7, graduation_mark_thickness=3,
graduation_unit_angle=30,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
},
}
-- SECONDS
clock_s = {
{
name='time', arg='%S', max_value=60,
x=155, y=90,
graph_radius=80,
graph_thickness=5 ,
graph_unit_angle=6, graph_unit_thickness=6,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0x00FF38, graph_fg_alpha=0.5,
txt_radius=0,
txt_weight=0, txt_size=0,
txt_fg_colour=0xFFFFFF, txt_fg_alpha=1,
graduation_radius=28,
graduation_thickness=2, graduation_mark_thickness=0,
graduation_unit_angle=30,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.5,
},
}
 
--------------------------------------------------------------------------------
-- gauge DATA
gauge = {
{
name='cpu', arg='cpu0', max_value=100,
x=40, y=162,
graph_radius=22,
graph_thickness=5,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0x0D00FF, graph_fg_alpha=0.5,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
txt_radius=34,
txt_weight=0, txt_size=10,
txt_fg_colour=0xffffff, txt_fg_alpha=1,
graduation_radius=28,
graduation_thickness=2, graduation_mark_thickness=0,
graduation_unit_angle=30,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.5,
caption='',
caption_weight=1, caption_size=8.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='cpu', arg='cpu1', max_value=100,
x=40, y=162,
graph_radius=28,
graph_thickness=5,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0x00DEFF, graph_fg_alpha=0.5,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
txt_radius=22,
txt_weight=0, txt_size=10,
txt_fg_colour=0xffffff, txt_fg_alpha=1,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=8.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='cpu', arg='cpu2', max_value=100,
x=40, y=162,
graph_radius=34,
graph_thickness=5,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0x00DEFF, graph_fg_alpha=0.5,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
txt_radius=22,
txt_weight=0, txt_size=10,
txt_fg_colour=0xffffff, txt_fg_alpha=1,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=8.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='cpu', arg='cpu3', max_value=100,
x=40, y=162,
graph_radius=40,
graph_thickness=5,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0x00DEFF, graph_fg_alpha=0.5,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
txt_radius=22,
txt_weight=0, txt_size=10,
txt_fg_colour=0xffffff, txt_fg_alpha=1,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=8.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='memperc', arg='', max_value=100,
x=40, y=342,
graph_radius=34,
graph_thickness=10,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0x005C15, graph_fg_alpha=0.5,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
txt_radius=35,
txt_weight=0, txt_size=10,
txt_fg_colour=0xffffff, txt_fg_alpha=1,
graduation_radius=24,
graduation_thickness=8, graduation_mark_thickness=0,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.5,
caption='',
caption_weight=1, caption_size=8.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='fs_used_perc', arg='/', max_value=100,
x=40, y=482,
graph_radius=34,
graph_thickness=10,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0xDB6F00, graph_fg_alpha=0.5,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
txt_radius=34,
txt_weight=0, txt_size=10,
txt_fg_colour=0xffffff, txt_fg_alpha=1,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=8.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.5,
},
{
name='fs_used_perc', arg='/home', max_value=100,
x=40, y=482,
graph_radius=22,
graph_thickness=10,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0xFFEF00, graph_fg_alpha=0.5,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
txt_radius=22,
txt_weight=0, txt_size=10,
txt_fg_colour=0xffffff, txt_fg_alpha=1,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=8.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.5,
},
{
name='downspeedf', arg='eth0', max_value=100,
x=40, y=608,
graph_radius=34,
graph_thickness=10,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0xC61300, graph_fg_alpha=0.5,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
txt_radius=34,
txt_weight=0, txt_size=10,
txt_fg_colour=0xffffff, txt_fg_alpha=1,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=8.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.5,
},
{
name='upspeedf', arg='eth0', max_value=100,
x=40, y=608,
graph_radius=22,
graph_thickness=10,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0xFF3CC2, graph_fg_alpha=0.5,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
txt_radius=22,
txt_weight=0, txt_size=10,
txt_fg_colour=0xffffff, txt_fg_alpha=1,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=8.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.5,
},
{
name='swapperc', arg='', max_value=100,
x=40, y=342,
graph_radius=22,
graph_thickness=10,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0x00FF38, graph_fg_alpha=0.5,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
txt_radius=22,
txt_weight=0, txt_size=10,
txt_fg_colour=0xffffff, txt_fg_alpha=1,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=8.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.5,
},
{
name='downspeedf', arg='wlan0', max_value=100,
x=40, y=695,
graph_radius=34,
graph_thickness=10,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0xC61300, graph_fg_alpha=0.5,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
txt_radius=34,
txt_weight=0, txt_size=10,
txt_fg_colour=0xffffff, txt_fg_alpha=1,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=8.5,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.6,
},
{
name='upspeedf', arg='wlan0', max_value=100,
x=40, y=695,
graph_radius=22,
graph_thickness=10,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.3,
graph_fg_colour=0xFF3CC2, graph_fg_alpha=0.5,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0.0,
txt_radius=22,
txt_weight=0, txt_size=10,
txt_fg_colour=0xffffff, txt_fg_alpha=1,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=8.5,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.6,
},
}
-------------------------------------------------------------------------------
-- rgb_to_r_g_b
-- converts color in hexa to decimal
--
function rgb_to_r_g_b(colour, alpha)
return ((colour / 0x10000) % 0x100) / 255., ((colour / 0x100) % 0x100) / 255., (colour % 0x100) / 255., alpha
end
 
-------------------------------------------------------------------------------
-- angle_to_position
-- convert degree to rad and rotate (0 degree is top/north)
--
function angle_to_position(start_angle, current_angle)
local pos = current_angle + start_angle
return ( ( pos * (2 * math.pi / 360) ) - (math.pi / 2) )
end
 
-------------------------------------------------------------------------------
-- draw_clock_ring
-- displays clock
--
function draw_clock_ring(display, data, value)
local max_value = data['max_value']
local x, y = data['x'], data['y']
local graph_radius = data['graph_radius']
local graph_thickness, graph_unit_thickness = data['graph_thickness'], data['graph_unit_thickness']
local graph_unit_angle = data['graph_unit_angle']
local graph_bg_colour, graph_bg_alpha = data['graph_bg_colour'], data['graph_bg_alpha']
local graph_fg_colour, graph_fg_alpha = data['graph_fg_colour'], data['graph_fg_alpha']
 
-- background ring
cairo_arc(display, x, y, graph_radius, 0, 2 * math.pi)
cairo_set_source_rgba(display, rgb_to_r_g_b(graph_bg_colour, graph_bg_alpha))
cairo_set_line_width(display, graph_thickness)
cairo_stroke(display)
 
-- arc of value
local val = (value % max_value)
local i = 1
while i <= val do
cairo_arc(display, x, y, graph_radius,( ((graph_unit_angle * i) - graph_unit_thickness)*(2*math.pi/360) )-(math.pi/2),((graph_unit_angle * i) * (2*math.pi/360))-(math.pi/2))
cairo_set_source_rgba(display,rgb_to_r_g_b(graph_fg_colour,graph_fg_alpha))
cairo_stroke(display)
i = i + 1
end
local angle = (graph_unit_angle * i) - graph_unit_thickness
 
-- graduations marks
local graduation_radius = data['graduation_radius']
local graduation_thickness, graduation_mark_thickness = data['graduation_thickness'], data['graduation_mark_thickness']
local graduation_unit_angle = data['graduation_unit_angle']
local graduation_fg_colour, graduation_fg_alpha = data['graduation_fg_colour'], data['graduation_fg_alpha']
if graduation_radius > 0 and graduation_thickness > 0 and graduation_unit_angle > 0 then
local nb_graduation = 360 / graduation_unit_angle
local i = 1
while i <= nb_graduation do
cairo_set_line_width(display, graduation_thickness)
cairo_arc(display, x, y, graduation_radius, (((graduation_unit_angle * i)-(graduation_mark_thickness/2))*(2*math.pi/360))-(math.pi/2),(((graduation_unit_angle * i)+(graduation_mark_thickness/2))*(2*math.pi/360))-(math.pi/2))
cairo_set_source_rgba(display,rgb_to_r_g_b(graduation_fg_colour,graduation_fg_alpha))
cairo_stroke(display)
cairo_set_line_width(display, graph_thickness)
i = i + 1
end
end
 
-- text
local txt_radius = data['txt_radius']
local txt_weight, txt_size = data['txt_weight'], data['txt_size']
local txt_fg_colour, txt_fg_alpha = data['txt_fg_colour'], data['txt_fg_alpha']
local movex = txt_radius * (math.cos((angle * 2 * math.pi / 360)-(math.pi/2)))
local movey = txt_radius * (math.sin((angle * 2 * math.pi / 360)-(math.pi/2)))
cairo_select_font_face (display, "ubuntu", CAIRO_FONT_SLANT_NORMAL, txt_weight);
cairo_set_font_size (display, txt_size);
cairo_set_source_rgba (display, rgb_to_r_g_b(txt_fg_colour, txt_fg_alpha));
cairo_move_to (display, x + movex - (txt_size / 2), y + movey + 3);
cairo_show_text (display, value);
cairo_stroke (display);
end
 
-------------------------------------------------------------------------------
-- draw_gauge_ring
-- displays gauges
--
function draw_gauge_ring(display, data, value)
local max_value = data['max_value']
local x, y = data['x'], data['y']
local graph_radius = data['graph_radius']
local graph_thickness, graph_unit_thickness = data['graph_thickness'], data['graph_unit_thickness']
local graph_start_angle = data['graph_start_angle']
local graph_unit_angle = data['graph_unit_angle']
local graph_bg_colour, graph_bg_alpha = data['graph_bg_colour'], data['graph_bg_alpha']
local graph_fg_colour, graph_fg_alpha = data['graph_fg_colour'], data['graph_fg_alpha']
local hand_fg_colour, hand_fg_alpha = data['hand_fg_colour'], data['hand_fg_alpha']
local graph_end_angle = (max_value * graph_unit_angle) % 360
 
-- background ring
cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, 0), angle_to_position(graph_start_angle, graph_end_angle))
cairo_set_source_rgba(display, rgb_to_r_g_b(graph_bg_colour, graph_bg_alpha))
cairo_set_line_width(display, graph_thickness)
cairo_stroke(display)
 
-- arc of value
local val = value % (max_value + 1)
local start_arc = 0
local stop_arc = 0
local i = 1
while i <= val do
start_arc = (graph_unit_angle * i) - graph_unit_thickness
stop_arc = (graph_unit_angle * i)
cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
cairo_set_source_rgba(display, rgb_to_r_g_b(graph_fg_colour, graph_fg_alpha))
cairo_stroke(display)
i = i + 1
end
local angle = start_arc
 
-- hand
start_arc = (graph_unit_angle * val) - (graph_unit_thickness * 2)
stop_arc = (graph_unit_angle * val)
cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
cairo_set_source_rgba(display, rgb_to_r_g_b(hand_fg_colour, hand_fg_alpha))
cairo_stroke(display)
 
-- graduations marks
local graduation_radius = data['graduation_radius']
local graduation_thickness, graduation_mark_thickness = data['graduation_thickness'], data['graduation_mark_thickness']
local graduation_unit_angle = data['graduation_unit_angle']
local graduation_fg_colour, graduation_fg_alpha = data['graduation_fg_colour'], data['graduation_fg_alpha']
if graduation_radius > 0 and graduation_thickness > 0 and graduation_unit_angle > 0 then
local nb_graduation = graph_end_angle / graduation_unit_angle
local i = 0
while i < nb_graduation do
cairo_set_line_width(display, graduation_thickness)
start_arc = (graduation_unit_angle * i) - (graduation_mark_thickness / 2)
stop_arc = (graduation_unit_angle * i) + (graduation_mark_thickness / 2)
cairo_arc(display, x, y, graduation_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
cairo_set_source_rgba(display,rgb_to_r_g_b(graduation_fg_colour,graduation_fg_alpha))
cairo_stroke(display)
cairo_set_line_width(display, graph_thickness)
i = i + 1
end
end
 
-- text
local txt_radius = data['txt_radius']
local txt_weight, txt_size = data['txt_weight'], data['txt_size']
local txt_fg_colour, txt_fg_alpha = data['txt_fg_colour'], data['txt_fg_alpha']
local movex = txt_radius * math.cos(angle_to_position(graph_start_angle, angle))
local movey = txt_radius * math.sin(angle_to_position(graph_start_angle, angle))
cairo_select_font_face (display, "ubuntu", CAIRO_FONT_SLANT_NORMAL, txt_weight)
cairo_set_font_size (display, txt_size)
cairo_set_source_rgba (display, rgb_to_r_g_b(txt_fg_colour, txt_fg_alpha))
cairo_move_to (display, x + movex - (txt_size / 2), y + movey + 3)
cairo_show_text (display, value)
cairo_stroke (display)
 
-- caption
local caption = data['caption']
local caption_weight, caption_size = data['caption_weight'], data['caption_size']
local caption_fg_colour, caption_fg_alpha = data['caption_fg_colour'], data['caption_fg_alpha']
local tox = graph_radius * (math.cos((graph_start_angle * 2 * math.pi / 360)-(math.pi/2)))
local toy = graph_radius * (math.sin((graph_start_angle * 2 * math.pi / 360)-(math.pi/2)))
cairo_select_font_face (display, "ubuntu", CAIRO_FONT_SLANT_NORMAL, caption_weight);
cairo_set_font_size (display, caption_size)
cairo_set_source_rgba (display, rgb_to_r_g_b(caption_fg_colour, caption_fg_alpha))
cairo_move_to (display, x + tox + 5, y + toy + 1)
-- bad hack but not enough time !
if graph_start_angle < 105 then
cairo_move_to (display, x + tox - 30, y + toy + 1)
end
cairo_show_text (display, caption)
cairo_stroke (display)
end
 
-------------------------------------------------------------------------------
-- go_clock_rings
-- loads data and displays clock
--
function go_clock_rings(display)
local function load_clock_rings(display, data)
local str, value = '', 0
str = string.format('${%s %s}',data['name'], data['arg'])
str = conky_parse(str)
value = tonumber(str)
draw_clock_ring(display, data, value)
end
for i in pairs(clock_h) do
load_clock_rings(display, clock_h[i])
end
for i in pairs(clock_m) do
load_clock_rings(display, clock_m[i])
end
for i in pairs(clock_s) do
load_clock_rings(display, clock_s[i])
end
end
 
-------------------------------------------------------------------------------
-- go_gauge_rings
-- loads data and displays gauges
--
function go_gauge_rings(display)
local function load_gauge_rings(display, data)
local str, value = '', 0
str = string.format('${%s %s}',data['name'], data['arg'])
str = conky_parse(str)
value = tonumber(str)
draw_gauge_ring(display, data, value)
end
for i in pairs(gauge) do
load_gauge_rings(display, gauge[i])
end
end
function pie_rings (xc, yc, r)
 
pat = cairo_pattern_create_radial (xc, yc, 0.2*r, xc, yc, r);
cairo_pattern_add_color_stop_rgba (pat, 0.1, 1, 1, 1, 0);
cairo_pattern_add_color_stop_rgba (pat, 1.0, 1, 1, 1, 0.3);
cairo_set_source (cr, pat);
cairo_arc (cr, xc, yc, r, 0, 2 * math.pi);
cairo_fill (cr);
cairo_pattern_destroy (pat);
 
 
cairo_set_font_size (cr, 10)
cairo_select_font_face (cr, "LCDMono",
CAIRO_FONT_SLANT_NORMAL,
CAIRO_FONT_WEIGHT_NORMAL)
cairo_set_line_width (cr, 2.0)
 
-- Show total mem usage
local str1 = conky_parse(string.format('${mem}'))
local str2 = string.match(str1, "(%d+)")
local str3 = string.match(str1, "(%a+)")
 
cairo_set_source_rgba(cr, 1, 1, 1, 1)
cairo_move_to (cr, xc-9, yc-1)
cairo_show_text (cr, str2)
cairo_move_to (cr, xc-9, yc+9)
cairo_show_text (cr, str3)
cairo_stroke(cr)
 
-- Get top mem usage
local str1 = conky_parse(string.format('${mem}'))
local mem = tonumber(string.match(str1, "(%d+)"))
local str1 = conky_parse(string.format('${memperc}'))
local mempct = tonumber(string.match(str1, "(%d+)"))
-- Draw pie
local angle = -90
local angle2 = 0
local tro = 4 -- Text rotational offset (degrees)
local maxprocesses = 7
local maxstrlen = 8
 
for process = 1, maxprocesses do
 
cairo_save(cr)
-- Get top process memory usage
local str2 = conky_parse(string.format('${top_mem mem %i}', tonumber(process)))
local mem_process = tonumber(str2)
local procpct = mem_process / mempct
angle2 = angle + (procpct*360)
 
if angle2 > 260 then
cairo_restore(cr)
break
end
 
-- Get top process name
local str2 = conky_parse(string.format('${top_mem name %i} ', tonumber(process)))
local index = string.find(str2,' ')
if (index == nil) then
cairo_restore(cr)
break
elseif (index > maxstrlen) then
str2 = string.sub(str2, 0, maxstrlen)
end
 
-- Draw pie outline
cairo_set_source_rgba(cr, 1, 1, 1, 0.2)
cairo_arc_negative (cr, xc, yc, 0.2*r, angle2*(math.pi/180), angle*(math.pi/180));
cairo_arc (cr, xc, yc, r, angle*(math.pi/180), angle2*(math.pi/180));
-- cairo_close_path(cr)
cairo_stroke(cr)
 
-- Draw text
cairo_set_source_rgba(cr, 1, 1, 1, 1)
cairo_move_to(cr, xc, yc)
cairo_rotate(cr, (angle2-((angle2-angle)/2)+tro)*(math.pi/180))
-- cairo_show_text (cr, ' '..(procpct*100))
if (index > maxstrlen) then
cairo_show_text (cr, ' '..str2..'..')
else
cairo_show_text (cr, ' '..str2)
end
 
angle = angle2 + 3
 
cairo_stroke(cr)
cairo_restore(cr)
end
 
if (angle < 264) then
angle2 = 267
cairo_set_source_rgba(cr, 1, 1, 1, 0.2)
cairo_arc_negative (cr, xc, yc, 0.2*r, angle2*(math.pi/180), angle*(math.pi/180));
cairo_arc (cr, xc, yc, r, angle*(math.pi/180), angle2*(math.pi/180));
-- cairo_close_path(cr)
cairo_stroke(cr)
if ((angle2 - angle) > 20) then
cairo_set_source_rgba(cr, 1, 1, 1, 0.5)
cairo_move_to(cr, xc, yc)
cairo_rotate(cr, (angle2-((angle2-angle)/2)+tro+2)*(math.pi/180))
cairo_show_text (cr, ' '..'other')
cairo_stroke(cr)
end
end
end
--[[ END PIE WIDGET ]]
-------------------------------------------------------------------------------
-- MAIN
function conky_main()
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 display = cairo_create(cs)
local updates = conky_parse('${updates}')
update_num = tonumber(updates)
if update_num > 5 then
go_clock_rings(display)
go_gauge_rings(display)
end
cairo_surface_destroy(cs)
cairo_destroy(display)
end

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