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View Full Version : [SOLVED] Lubuntu 12.04 : Conky disappears right at boot



gp1247
August 9th, 2012, 12:41 AM
I have conky try to start at boot. It shows up for one second and then disappears. When I try to restart from from terminal I get the following


WARNING: gnome-keyring:: couldn't connect to: /tmp/keyring-UhMVzo/pkcs11: No such file or directory
Conky: desktop window (1a0012f) is subwindow of root window (137)
Conky: window type - override
Conky: drawing to created window (0x3000001)
Conky: drawing to double buffer


:(

It will not start. I am adding in the code for my conky files as well for review. Any help is appreciated.

.conky



# 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

temperature_unit fahrenheit

# Window specifications #

own_window yes
own_window_type override
own_window_transparent yes
own_window_hints undecorate,sticky,skip_taskbar,skip_pager,below

border_inner_margin 0
border_outer_margin 0

minimum_size 200 250
maximum_width 200

alignment tr
gap_x 35
gap_y 55

# Graphics settings #
draw_shades no
draw_outline no
draw_borders no
draw_graph_borders no

# Text settings #
use_xft yes
xftfont caviar dreams:size=8
xftalpha 0.5

uppercase no

temperature_unit Fahrenheit


default_color FFFFFF

# Lua Load #
lua_load ~/.conky/clock_rings.lua
lua_draw_hook_pre clock_rings

TEXT
${voffset 8}${color FFFF00}${font caviar dreams:size=16}${time %A}${font}${voffset -8}${alignr 50}${color FFFFFF}${font caviar dreams:size=38}${time %e}${font}
${color FFFFFF}${voffset -30}${color FFFFFF}${font caviar dreams:size=18}${time %b}${font}${voffset -3} ${color FFFFFF}${font caviar dreams:size=20}${time %Y}${font}${color FFFF00}${hr}
${voffset 140}${font caviar dreams:size=10}${alignr}HOME${font}
${font caviar dreams:size=12}${color FFFFFF}${alignr}${weather http://weather.noaa.gov/pub/data/observations/metar/stations/ KMWC temperature temperature 30} F${font}
${image ~/.conky/new-ubuntu-logo.png -p 64,125 -s 70x20}

${color FFFFFF}${goto 25}${voffset 35}${cpu cpu0}%
${color FFFF00}${goto 25}CPU
${color FFFFFF}${goto 50}${voffset 23}${memperc}%
${color FFFF00}${goto 50}RAM
${color FFFFFF}${goto 75}${voffset 23}${swapperc}%
${color FFFF00}${goto 75}Swap
${color FFFFFF}${goto 100}${voffset 23}${fs_used_perc /}%
${color FFFF00}${goto 100}Disk
${color FFFFFF}${goto 125}${voffset 25}${downspeed eth0}
${color FFFFFF}${goto 125}${upspeed eth0}
${color FFFF00}${goto 125}Net



${color FFFFFF}${font caviar dreams:size=8}Uptime: ${uptime_short}
${color FFFFFF}${font caviar dreams:size=8}Processes: ${processes}
${color FFFFFF}${font caviar dreams:size=8}Running: ${running_processes}


${color FFFF00}${font caviar dreams:size=8}${alignr}${nodename}
${color FFFF00}${font caviar dreams:size=8}${alignr}${pre_exec cat /etc/issue.net} $machine
${color FFFF00}${font caviar dreams:size=8}${alignr}Kernel: ${kernel}






**********************************************

clock_rings.lua



--[[
Clock Rings by Linux Mint (2011) reEdited by despot77

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.

To call this script in Conky, use the following (assuming that you save this script to ~/scripts/rings.lua):
lua_load ~/scripts/clock_rings.lua
lua_draw_hook_pre clock_rings

Changelog:
+ v1.0 -- Original release (30.09.2009)
v1.1p -- Jpope edit londonali1010 (05.10.2009)
*v 2011mint -- reEdit despot77 (18.02.2011)
]]

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=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=0xFFFF00,
-- "fg_alpha" is the alpha value of the indicator part of the ring.
fg_alpha=0.2,
-- "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=100, y=150,
-- "radius" is the radius of the ring.
radius=50,
-- "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
},
{
name='time',
arg='%M.%S',
max=60,
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xFFFF00,
fg_alpha=0.4,
x=100, y=150,
radius=56,
thickness=5,
start_angle=0,
end_angle=360
},
{
name='time',
arg='%S',
max=60,
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xFFFF00,
fg_alpha=0.6,
x=100, y=150,
radius=62,
thickness=5,
start_angle=0,
end_angle=360
},
{
name='time',
arg='%d',
max=31,
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xFFFF00,
fg_alpha=0.8,
x=100, y=150,
radius=70,
thickness=5,
start_angle=-90,
end_angle=90
},
{
name='time',
arg='%m',
max=12,
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xFFFF00,
fg_alpha=1,
x=100, y=150,
radius=76,
thickness=5,
start_angle=-90,
end_angle=90
},
{
name='cpu',
arg='cpu0',
max=100,
bg_colour=0xffffff,
bg_alpha=0.2,
fg_colour=0xFFFF00,
fg_alpha=0.8,
x=50, y=300,
radius=25,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='memperc',
arg='',
max=100,
bg_colour=0xffffff,
bg_alpha=0.2,
fg_colour=0xFFFF00,
fg_alpha=0.8,
x=75, y=350,
radius=25,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='swapperc',
arg='',
max=100,
bg_colour=0xffffff,
bg_alpha=0.2,
fg_colour=0xFFFF00,
fg_alpha=0.8,
x=100, y=400,
radius=25,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='fs_used_perc',
arg='/',
max=100,
bg_colour=0xffffff,
bg_alpha=0.2,
fg_colour=0xFFFF00,
fg_alpha=0.8,
x=125, y=450,
radius=25,
thickness=5,
start_angle=-90,
end_angle=180
},
{
name='downspeedf',
arg='eth0',
max=100,
bg_colour=0xffffff,
bg_alpha=0.2,
fg_colour=0x339900,
fg_alpha=0.8,
x=150, y=500,
radius=25,
thickness=4,
start_angle=-90,
end_angle=180
},
{
name='upspeedf',
arg='eth0',
max=100,
bg_colour=0xffffff,
bg_alpha=0.2,
fg_colour=0xff6600,
fg_alpha=0.8,
x=150, y=500,
radius=20,
thickness=4,
start_angle=-90,
end_angle=180
},
}

-- Use these settings to define the origin and extent of your clock.

clock_r=65

-- "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=100
clock_y=150

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)

-- 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 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,1.0,1.0,1.0,1.0)
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_stroke(cr)

-- Draw seconds hand

if show_seconds then
xs=xc+clock_r*math.sin(secs_arc)
ys=yc-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_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

stinkeye
August 9th, 2012, 05:54 AM
Try

own_window_type normal
or

own_window_type desktop

instead of

own_window_type override

Also you may need to delay the start of conky at boot, to let the window manager load first.
This is needed in unity ...dont know about lubuntu.
Use the -p (secs) option to pause the starting of conky.
eg

conky -p 15
or if your defining a particular config

conky -p 15 -c /path/to/your/conkyconfig

gp1247
August 9th, 2012, 08:45 PM
Dead on. Thank you very much. Window normal cleared it up!