Dernière mise à jour : 01/06/2014 à 09h39
Table des matières
EN COURS D'ELABORATIONAnnexe du tuto <a href="" target="_blank">http://www.mageialinux-online.org/wiki/conky</a>
Pour fonctionner certain conky ont besoin de :
- imagemagick
-python3
-python3-beautifulsoup4
-python-notify
-libnotify4
-curl
( à finir)
Conky principal
Caché :
background yes
use_xft yes
xftfont URW Chancery L:style=Bold:size=10
xftalpha 1
update_interval 1.0
total_run_times 0
own_window yes
own_window_transparent yes
own_window_argb_visual yes
own_window_type normal
own_window_hints undecorated,below,skip_taskbar,skip_pager
double_buffer yes
minimum_size 150
maximum_width 140
text_buffer_size 1024
draw_shades no
draw_outline no
draw_borders no
draw_graph_borders no
default_color 000000
default_outline_color white
alignment top_right
gap_x 0
gap_y 30
no_buffers yes
uppercase no
cpu_avg_samples 2
override_utf8_locale yes
color 000000
lua_load ~/.conky/blanc/barasmall.lua
lua_draw_hook_pre main_bars #bars pour bargraph rings pour tousv
#lua_load ~/.conky/draw_bg/draw_bg.lua
TEXT
#${lua conky_draw_bg 10 0 0 0 0 0x000000 0.50}
CPU 1
${cpu cpu0}% ${freq_g 1} GHz
Température: ${exec expr `cat /sys/class/hwmon/hwmon2/device/temp1_input` / 1000}°C
CPU 2
${cpu cpu1}% ${freq_g 2}GHz
Température: ${exec expr `cat /sys/class/hwmon/hwmon2/device/temp2_input` / 1000}°C
CPU3
${cpu cpu2}% ${freq_g 3}GHz
Température: ${exec expr `cat /sys/class/hwmon/hwmon2/device/temp3_input` / 1000}°C
CPU4
${cpu cpu3}% ${freq_g 4}GHz
Température: ${exec expr `cat /sys/class/hwmon/hwmon2/device/temp3_input` / 1000}°C
RAM
$memperc%
PARTITION
/racine
${fs_used_perc /}% ${fs_size /}
/home
${fs_used_perc /home}% ${fs_size /home}
RESEAU
Down
${downspeedf wlp2s0}k/s ${totaldown wlp2s0}
Up
${upspeedf wlp2s0}k/s ${totalup wlp2s0}
TEMPERATURES
Carte: ${hwmon 0 temp 1} °C
Disque: ${execi 120 hddtemp -n /dev/sda} °C
Allumé depuis :
$uptime
background yes
use_xft yes
xftfont URW Chancery L:style=Bold:size=10
xftalpha 1
update_interval 1.0
total_run_times 0
own_window yes
own_window_transparent yes
own_window_argb_visual yes
own_window_type normal
own_window_hints undecorated,below,skip_taskbar,skip_pager
double_buffer yes
minimum_size 150
maximum_width 140
text_buffer_size 1024
draw_shades no
draw_outline no
draw_borders no
draw_graph_borders no
default_color 000000
default_outline_color white
alignment top_right
gap_x 0
gap_y 30
no_buffers yes
uppercase no
cpu_avg_samples 2
override_utf8_locale yes
color 000000
lua_load ~/.conky/blanc/barasmall.lua
lua_draw_hook_pre main_bars #bars pour bargraph rings pour tousv
#lua_load ~/.conky/draw_bg/draw_bg.lua
TEXT
#${lua conky_draw_bg 10 0 0 0 0 0x000000 0.50}
CPU 1
${cpu cpu0}% ${freq_g 1} GHz
Température: ${exec expr `cat /sys/class/hwmon/hwmon2/device/temp1_input` / 1000}°C
CPU 2
${cpu cpu1}% ${freq_g 2}GHz
Température: ${exec expr `cat /sys/class/hwmon/hwmon2/device/temp2_input` / 1000}°C
CPU3
${cpu cpu2}% ${freq_g 3}GHz
Température: ${exec expr `cat /sys/class/hwmon/hwmon2/device/temp3_input` / 1000}°C
CPU4
${cpu cpu3}% ${freq_g 4}GHz
Température: ${exec expr `cat /sys/class/hwmon/hwmon2/device/temp3_input` / 1000}°C
RAM
$memperc%
PARTITION
/racine
${fs_used_perc /}% ${fs_size /}
/home
${fs_used_perc /home}% ${fs_size /home}
RESEAU
Down
${downspeedf wlp2s0}k/s ${totaldown wlp2s0}
Up
${upspeedf wlp2s0}k/s ${totalup wlp2s0}
TEMPERATURES
Carte: ${hwmon 0 temp 1} °C
Disque: ${execi 120 hddtemp -n /dev/sda} °C
Allumé depuis :
$uptime
son lua
Caché :
--[[
BARGRAPH WIDGET
v2.1 by wlourf (07 Jan. 2011)
this widget draws a bargraph with different effects
http://u-scripts.blogspot.com/2010/07/bargraph-widget.html
To call the script in a conky, use, before TEXT
lua_load /path/to/the/script/bargraph.lua
lua_draw_hook_pre main_rings
and add one line (blank or not) after TEXT
Parameters are :
3 parameters are mandatory
name - the name of the conky variable to display, for example for {$cpu cpu0}, just write name="cpu"
arg - the argument of the above variable, for example for {$cpu cpu0}, just write arg="cpu0"
arg can be a numerical value if name=""
max - the maximum value the above variable can reach, for example, for {$cpu cpu0}, just write max=100
Optional parameters:
x,y - coordinates of the starting point of the bar, default = middle of the conky window
cap - end of cap line, ossibles values are r,b,s (for round, butt, square), default="b"
http://www.cairographics.org/samples/set_line_cap/
angle - angle of rotation of the bar in degress, default = 0 (i.e. a vertical bar)
set to 90 for an horizontal bar
skew_x - skew bar around x axis, default = 0
skew_y - skew bar around y axis, default = 0
blocks - number of blocks to display for a bar (values >0) , default= 10
height - height of a block, default=10 pixels
width - width of a block, default=20 pixels
space - space between 2 blocks, default=2 pixels
angle_bar - this angle is used to draw a bar on a circular way (ok, this is no more a bar !) default=0
radius - for cicular bars, internal radius, default=0
with radius, parameter width has no more effect.
Colours below are defined into braces {colour in hexadecimal, alpha}
fg_colour - colour of a block ON, default= {0x00FF00,1}
bg_colour - colour of a block OFF, default = {0x00FF00,0.5}
alarm - threshold, values after this threshold will use alarm_colour colour , default=max
alarm_colour - colour of a block greater than alarm, default=fg_colour
smooth - (true or false), create a gradient from fg_colour to bg_colour, default=false
mid_colour - colours to add to gradient, with this syntax {position into the gradient (0 to1), colour hexa, alpha}
for example, this table {{0.25,0xff0000,1},{0.5,0x00ff00,1},{0.75,0x0000ff,1}} will add
3 colours to gradient created by fg_colour and alarm_colour, default=no mid_colour
led_effect - add LED effects to each block, default=no led_effect
if smooth=true, led_effect is not used
possibles values : "r","a","e" for radial, parallel, perdendicular to the bar (just try!)
led_effect has to be used with theses colours :
fg_led - middle colour of a block ON, default = fg_colour
bg_led - middle colour of a block OFF, default = bg_colour
alarm_led - middle colour of a block > ALARM, default = alarm_colour
reflection parameters, not available for circular bars
reflection_alpha - add a reflection effect (values from 0 to 1) default = 0 = no reflection
other values = starting opacity
reflection_scale - scale of the reflection (default = 1 = height of text)
reflection_length - length of reflection, define where the opacity will be set to zero
values from 0 to 1, default =1
reflection - position of reflection, relative to a vertical bar, default="b"
possibles values are : "b","t","l","r" for bottom, top, left, right
draw_me - if set to false, text is not drawn (default = true or 1)
it can be used with a conky string, if the string returns 1, the text is drawn :
example : "${if_empty ${wireless_essid wlan0}}${else}1$endif",
v1.0 (10 Feb. 2010) original release
v1.1 (13 Feb. 2010) numeric values can be passed instead conky stats with parameters name="", arg = numeric_value
v1.2 (28 Feb. 2010) just renamed the widget to bargraph
v1.3 (03 Mar. 2010) added parameters radius & angle_bar to draw the bar in a circular way
v2.0 (12 Jul. 2010) rewrite script + add reflection effects and parameters are now set into tables
v2.1 (07 Jan. 2011) Add draw_me parameter and correct memory leaks, thanks to "Creamy Goodness"
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation version 3 (GPLv3)
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-- MA 02110-1301, USA.
]]
require 'cairo'
----------------START OF PARAMETERS ----------
function conky_main_bars()
local bars_settings={
{ --[ Graph for CPU1 ]--
name="cpu",
arg="cpu0",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=40,
blocks=50,
space=1,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Température for CPU1 ]--
name="exec",
arg="exec expr `cat /sys/class/hwmon/hwmon2/device/temp1_input` / 1000",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=60,
blocks=74,
space=0,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Graph for CPU2 ]--
name="cpu",
arg="cpu1",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=112,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Température for CPU2 ]--
name="exec",
arg="exec expr `cat /sys/class/hwmon/hwmon2/device/temp2_input` / 1000",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=132,
blocks=74,
space=0,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Graph for CPU3 ]--
name="cpu",
arg="cpu2",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=184,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Température for CPU3 ]--
name="exec",
arg="exec expr `cat /sys/class/hwmon/hwmon2/device/temp3_input` / 1000",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=204,
blocks=74,
space=0,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Graph for CPU4 ]--
name="cpu",
arg="cpu3",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=256,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Température for CPU4 ]--
name="exec",
arg="exec expr `cat /sys/class/hwmon/hwmon2/device/temp3_input` / 1000",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=274,
blocks=74,
space=0,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Graph for Memory ]--
name="memperc",
arg="",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=330,
blocks=49,
space=1,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Graph for Root ]--
name="fs_used_perc",
arg="/",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=401,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Graph for Home ]--
name="fs_used_perc",
arg="/home",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=455,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Graph for Down ]--
name="downspeedf",
arg="wlp2s0",
max=500,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=528,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Graph for Up ]--
name="upspeedf",
arg="wlp2s0",
max=500,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=583,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Température for Carte ]--
name="hwmon",
arg="0 temp 1",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xFFFF00,0.70}},
x=0,y=634,
blocks=74,
space=0,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Température for disque ]--
name="execi",
arg="120 hddtemp -n /dev/sda",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xFFFF00,0.70}},
x=0,y=654,
blocks=74,
space=0,
height=2,width=6,
angle=90,
smooth=true
},
}
-----------END OF PARAMETERS--------------
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)
cr = cairo_create(cs)
--prevent segmentation error when reading cpu state
if tonumber(conky_parse('${updates}'))>3 then
for i in pairs(bars_settings) do
draw_multi_bar_graph(bars_settings[i])
end
end
cairo_destroy(cr)
cairo_surface_destroy(cs)
cr=nil
end
function draw_multi_bar_graph(t)
cairo_save(cr)
--check values
if t.draw_me == true then t.draw_me = nil end
if t.draw_me ~= nil and conky_parse(tostring(t.draw_me)) ~= "1" then return end
if t.name==nil and t.arg==nil then
print ("No input values ... use parameters 'name' with 'arg' or only parameter 'arg' ")
return
end
if t.max==nil then
print ("No maximum value defined, use 'max'")
return
end
if t.name==nil then t.name="" end
if t.arg==nil then t.arg="" end
--set default values
if t.x == nil then t.x = conky_window.width/2 end
if t.y == nil then t.y = conky_window.height/2 end
if t.blocks == nil then t.blocks=10 end
if t.height == nil then t.height=10 end
if t.angle == nil then t.angle=0 end
t.angle = t.angle*math.pi/180
--line cap style
if t.cap==nil then t.cap = "b" end
local cap="b"
for i,v in ipairs({"s","r","b"}) do
if v==t.cap then cap=v end
end
local delta=0
if t.cap=="r" or t.cap=="s" then delta = t.height end
if cap=="s" then cap = CAIRO_LINE_CAP_SQUARE
elseif cap=="r" then
cap = CAIRO_LINE_CAP_ROUND
elseif cap=="b" then
cap = CAIRO_LINE_CAP_BUTT
end
--end line cap style
--if t.led_effect == nil then t.led_effect="r" end
if t.width == nil then t.width=20 end
if t.space == nil then t.space=2 end
if t.radius == nil then t.radius=0 end
if t.angle_bar == nil then t.angle_bar=0 end
t.angle_bar = t.angle_bar*math.pi/360 --halt angle
--colours
if t.bg_colour == nil then t.bg_colour = {0x00FF00,0.5} end
if #t.bg_colour~=2 then t.bg_colour = {0x00FF00,0.5} end
if t.fg_colour == nil then t.fg_colour = {0x00FF00,1} end
if #t.fg_colour~=2 then t.fg_colour = {0x00FF00,1} end
if t.alarm_colour == nil then t.alarm_colour = t.fg_colour end
if #t.alarm_colour~=2 then t.alarm_colour = t.fg_colour end
if t.mid_colour ~= nil then
for i=1, #t.mid_colour do
if #t.mid_colour[i]~=3 then
print ("error in mid_color table")
t.mid_colour[i]={1,0xFFFFFF,1}
end
end
end
if t.bg_led ~= nil and #t.bg_led~=2 then t.bg_led = t.bg_colour end
if t.fg_led ~= nil and #t.fg_led~=2 then t.fg_led = t.fg_colour end
if t.alarm_led~= nil and #t.alarm_led~=2 then t.alarm_led = t.fg_led end
if t.led_effect~=nil then
if t.bg_led == nil then t.bg_led = t.bg_colour end
if t.fg_led == nil then t.fg_led = t.fg_colour end
if t.alarm_led == nil then t.alarm_led = t.fg_led end
end
if t.alarm==nil then t.alarm = t.max end --0.8*t.max end
if t.smooth == nil then t.smooth = false end
if t.skew_x == nil then
t.skew_x=0
else
t.skew_x = math.pi*t.skew_x/180
end
if t.skew_y == nil then
t.skew_y=0
else
t.skew_y = math.pi*t.skew_y/180
end
if t.reflection_alpha==nil then t.reflection_alpha=0 end
if t.reflection_length==nil then t.reflection_length=1 end
if t.reflection_scale==nil then t.reflection_scale=1 end
--end of default values
local function rgb_to_r_g_b(col_a)
return ((col_a[1] / 0x10000) % 0x100) / 255., ((col_a[1] / 0x100) % 0x100) / 255., (col_a[1] % 0x100) / 255., col_a[2]
end
--functions used to create patterns
local function create_smooth_linear_gradient(x0,y0,x1,y1)
local pat = cairo_pattern_create_linear (x0,y0,x1,y1)
cairo_pattern_add_color_stop_rgba (pat, 0, rgb_to_r_g_b(t.fg_colour))
cairo_pattern_add_color_stop_rgba (pat, 1, rgb_to_r_g_b(t.alarm_colour))
if t.mid_colour ~=nil then
for i=1, #t.mid_colour do
cairo_pattern_add_color_stop_rgba (pat, t.mid_colour[i][1], rgb_to_r_g_b({t.mid_colour[i][2],t.mid_colour[i][3]}))
end
end
return pat
end
local function create_smooth_radial_gradient(x0,y0,r0,x1,y1,r1)
local pat = cairo_pattern_create_radial (x0,y0,r0,x1,y1,r1)
cairo_pattern_add_color_stop_rgba (pat, 0, rgb_to_r_g_b(t.fg_colour))
cairo_pattern_add_color_stop_rgba (pat, 1, rgb_to_r_g_b(t.alarm_colour))
if t.mid_colour ~=nil then
for i=1, #t.mid_colour do
cairo_pattern_add_color_stop_rgba (pat, t.mid_colour[i][1], rgb_to_r_g_b({t.mid_colour[i][2],t.mid_colour[i][3]}))
end
end
return pat
end
local function create_led_linear_gradient(x0,y0,x1,y1,col_alp,col_led)
local pat = cairo_pattern_create_linear (x0,y0,x1,y1) ---delta, 0,delta+ t.width,0)
cairo_pattern_add_color_stop_rgba (pat, 0.0, rgb_to_r_g_b(col_alp))
cairo_pattern_add_color_stop_rgba (pat, 0.5, rgb_to_r_g_b(col_led))
cairo_pattern_add_color_stop_rgba (pat, 1.0, rgb_to_r_g_b(col_alp))
return pat
end
local function create_led_radial_gradient(x0,y0,r0,x1,y1,r1,col_alp,col_led,mode)
local pat = cairo_pattern_create_radial (x0,y0,r0,x1,y1,r1)
if mode==3 then
cairo_pattern_add_color_stop_rgba (pat, 0, rgb_to_r_g_b(col_alp))
cairo_pattern_add_color_stop_rgba (pat, 0.5, rgb_to_r_g_b(col_led))
cairo_pattern_add_color_stop_rgba (pat, 1, rgb_to_r_g_b(col_alp))
else
cairo_pattern_add_color_stop_rgba (pat, 0, rgb_to_r_g_b(col_led))
cairo_pattern_add_color_stop_rgba (pat, 1, rgb_to_r_g_b(col_alp))
end
return pat
end
local function draw_single_bar()
--this fucntion is used for bars with a single block (blocks=1) but
--the drawing is cut in 3 blocks : value/alarm/background
--not zvzimzblr for circular bar
local function create_pattern(col_alp,col_led,bg)
local pat
if not t.smooth then
if t.led_effect=="e" then
pat = create_led_linear_gradient (-delta, 0,delta+ t.width,0,col_alp,col_led)
elseif t.led_effect=="a" then
pat = create_led_linear_gradient (t.width/2, 0,t.width/2,-t.height,col_alp,col_led)
elseif t.led_effect=="r" then
pat = create_led_radial_gradient (t.width/2, -t.height/2, 0, t.width/2,-t.height/2,t.height/1.5,col_alp,col_led,2)
else
pat = cairo_pattern_create_rgba (rgb_to_r_g_b(col_alp))
end
else
if bg then
pat = cairo_pattern_create_rgba (rgb_to_r_g_b(t.bg_colour))
else
pat = create_smooth_linear_gradient(t.width/2, 0, t.width/2,-t.height)
end
end
return pat
end
local y1=-t.height*pct/100
local y2,y3
if pct>(100*t.alarm/t.max) then
y1 = -t.height*t.alarm/100
y2 = -t.height*pct/100
if t.smooth then y1=y2 end
end
if t.angle_bar==0 then
--block for fg value
local pat = create_pattern(t.fg_colour,t.fg_led,false)
cairo_set_source(cr,pat)
cairo_rectangle(cr,0,0,t.width,y1)
cairo_fill(cr)
cairo_pattern_destroy(pat)
-- block for alarm value
if not t.smooth and y2 ~=nil then
pat = create_pattern(t.alarm_colour,t.alarm_led,false)
cairo_set_source(cr,pat)
cairo_rectangle(cr,0,y1,t.width,y2-y1)
cairo_fill(cr)
y3=y2
cairo_pattern_destroy(pat)
else
y2,y3=y1,y1
end
-- block for bg value
cairo_rectangle(cr,0,y2,t.width,-t.height-y3)
pat = create_pattern(t.bg_colour,t.bg_led,true)
cairo_set_source(cr,pat)
cairo_pattern_destroy(pat)
cairo_fill(cr)
end
end --end single bar
local function draw_multi_bar()
--function used for bars with 2 or more blocks
for pt = 1,t.blocks do
--set block y
local y1 = -(pt-1)*(t.height+t.space)
local light_on=false
--set colors
local col_alp = t.bg_colour
local col_led = t.bg_led
if pct>=(100/t.blocks) or pct>0 then --ligth on or not the block
if pct>=(pcb*(pt-1)) then
light_on = true
col_alp = t.fg_colour
col_led = t.fg_led
if pct>=(100*t.alarm/t.max) and (pcb*pt)>(100*t.alarm/t.max) then
col_alp = t.alarm_colour
col_led = t.alarm_led
end
end
end
--set colors
--have to try to create gradients outside the loop ?
local pat
if not t.smooth then
if t.angle_bar==0 then
if t.led_effect=="e" then
pat = create_led_linear_gradient (-delta, 0,delta+ t.width,0,col_alp,col_led)
elseif t.led_effect=="a" then
pat = create_led_linear_gradient (t.width/2, -t.height/2+y1,t.width/2,0+t.height/2+y1,col_alp,col_led)
elseif t.led_effect=="r" then
pat = create_led_radial_gradient (t.width/2, y1, 0, t.width/2,y1,t.width/1.5,col_alp,col_led,2)
else
pat = cairo_pattern_create_rgba (rgb_to_r_g_b(col_alp))
end
else
if t.led_effect=="a" then
pat = create_led_radial_gradient (0, 0, t.radius+(t.height+t.space)*(pt-1),
0, 0, t.radius+(t.height+t.space)*(pt),
col_alp,col_led,3)
else
pat = cairo_pattern_create_rgba (rgb_to_r_g_b(col_alp))
end
end
else
if light_on then
if t.angle_bar==0 then
pat = create_smooth_linear_gradient(t.width/2, t.height/2, t.width/2,-(t.blocks-0.5)*(t.height+t.space))
else
pat = create_smooth_radial_gradient(0, 0, (t.height+t.space), 0,0,(t.blocks+1)*(t.height+t.space),2)
end
else
pat = cairo_pattern_create_rgba (rgb_to_r_g_b(t.bg_colour))
end
end
cairo_set_source (cr, pat)
cairo_pattern_destroy(pat)
--draw a block
if t.angle_bar==0 then
cairo_move_to(cr,0,y1)
cairo_line_to(cr,t.width,y1)
else
cairo_arc( cr,0,0,
t.radius+(t.height+t.space)*(pt)-t.height/2,
-t.angle_bar -math.pi/2 ,
t.angle_bar -math.pi/2)
end
cairo_stroke(cr)
end
end
local function setup_bar_graph()
--function used to retrieve the value to display and to set the cairo structure
if t.blocks ~=1 then t.y=t.y-t.height/2 end
local value = 0
if t.name ~="" then
value = tonumber(conky_parse(string.format('${%s %s}', t.name, t.arg)))
--$to_bytes doesn't work when value has a decimal point,
--https://garage.maemo.org/plugins/ggit/browse.php/?p=monky;a=commitdiff;h=174c256c81a027a2ea406f5f37dc036fac0a524b;hp=d75e2db5ed3fc788fb8514121f67316ac3e5f29f
--http://sourceforge.net/tracker/index.php?func=detail&aid=3000865&group_id=143975&atid=757310
--conky bug?
--value = (conky_parse(string.format('${%s %s}', t.name, t.arg)))
--if string.match(value,"%w") then
-- value = conky_parse(string.format('${to_bytes %s}',value))
--end
else
value = tonumber(t.arg)
end
if value==nil then value =0 end
pct = 100*value/t.max
pcb = 100/t.blocks
cairo_set_line_width (cr, t.height)
cairo_set_line_cap (cr, cap)
cairo_translate(cr,t.x,t.y)
cairo_rotate(cr,t.angle)
local matrix0 = cairo_matrix_t:create()
tolua.takeownership(matrix0)
cairo_matrix_init (matrix0, 1,t.skew_y,t.skew_x,1,0,0)
cairo_transform(cr,matrix0)
--call the drawing function for blocks
if t.blocks==1 and t.angle_bar==0 then
draw_single_bar()
if t.reflection=="t" or t.reflection=="b" then cairo_translate(cr,0,-t.height) end
else
draw_multi_bar()
end
--dot for reminder
--[[
if t.blocks ~=1 then
cairo_set_source_rgba(cr,1,0,0,1)
cairo_arc(cr,0,t.height/2,3,0,2*math.pi)
cairo_fill(cr)
else
cairo_set_source_rgba(cr,1,0,0,1)
cairo_arc(cr,0,0,3,0,2*math.pi)
cairo_fill(cr)
end]]
--call the drawing function for reflection and prepare the mask used
if t.reflection_alpha>0 and t.angle_bar==0 then
local pat2
local matrix1 = cairo_matrix_t:create()
tolua.takeownership(matrix1)
if t.angle_bar==0 then
pts={-delta/2,(t.height+t.space)/2,t.width+delta,-(t.height+t.space)*(t.blocks)}
if t.reflection=="t" then
cairo_matrix_init (matrix1,1,0,0,-t.reflection_scale,0,-(t.height+t.space)*(t.blocks-0.5)*2*(t.reflection_scale+1)/2)
pat2 = cairo_pattern_create_linear (t.width/2,-(t.height+t.space)*(t.blocks),t.width/2,(t.height+t.space)/2)
elseif t.reflection=="r" then
cairo_matrix_init (matrix1,-t.reflection_scale,0,0,1,delta+2*t.width,0)
pat2 = cairo_pattern_create_linear (delta/2+t.width,0,-delta/2,0)
elseif t.reflection=="l" then
cairo_matrix_init (matrix1,-t.reflection_scale,0,0,1,-delta,0)
pat2 = cairo_pattern_create_linear (-delta/2,0,delta/2+t.width,-0)
else --bottom
cairo_matrix_init (matrix1,1,0,0,-1*t.reflection_scale,0,(t.height+t.space)*(t.reflection_scale+1)/2)
pat2 = cairo_pattern_create_linear (t.width/2,(t.height+t.space)/2,t.width/2,-(t.height+t.space)*(t.blocks))
end
end
cairo_transform(cr,matrix1)
if t.blocks==1 and t.angle_bar==0 then
draw_single_bar()
cairo_translate(cr,0,-t.height/2)
else
draw_multi_bar()
end
cairo_set_line_width(cr,0.01)
cairo_pattern_add_color_stop_rgba (pat2, 0,0,0,0,1-t.reflection_alpha)
cairo_pattern_add_color_stop_rgba (pat2, t.reflection_length,0,0,0,1)
if t.angle_bar==0 then
cairo_rectangle(cr,pts[1],pts[2],pts[3],pts[4])
end
cairo_clip_preserve(cr)
cairo_set_operator(cr,CAIRO_OPERATOR_CLEAR)
cairo_stroke(cr)
cairo_mask(cr,pat2)
cairo_pattern_destroy(pat2)
cairo_set_operator(cr,CAIRO_OPERATOR_OVER)
end --reflection
pct,pcb=nil
end --setup_bar_graph()
--start here !
setup_bar_graph()
cairo_restore(cr)
end
--[[
BARGRAPH WIDGET
v2.1 by wlourf (07 Jan. 2011)
this widget draws a bargraph with different effects
http://u-scripts.blogspot.com/2010/07/bargraph-widget.html
To call the script in a conky, use, before TEXT
lua_load /path/to/the/script/bargraph.lua
lua_draw_hook_pre main_rings
and add one line (blank or not) after TEXT
Parameters are :
3 parameters are mandatory
name - the name of the conky variable to display, for example for {$cpu cpu0}, just write name="cpu"
arg - the argument of the above variable, for example for {$cpu cpu0}, just write arg="cpu0"
arg can be a numerical value if name=""
max - the maximum value the above variable can reach, for example, for {$cpu cpu0}, just write max=100
Optional parameters:
x,y - coordinates of the starting point of the bar, default = middle of the conky window
cap - end of cap line, ossibles values are r,b,s (for round, butt, square), default="b"
http://www.cairographics.org/samples/set_line_cap/
angle - angle of rotation of the bar in degress, default = 0 (i.e. a vertical bar)
set to 90 for an horizontal bar
skew_x - skew bar around x axis, default = 0
skew_y - skew bar around y axis, default = 0
blocks - number of blocks to display for a bar (values >0) , default= 10
height - height of a block, default=10 pixels
width - width of a block, default=20 pixels
space - space between 2 blocks, default=2 pixels
angle_bar - this angle is used to draw a bar on a circular way (ok, this is no more a bar !) default=0
radius - for cicular bars, internal radius, default=0
with radius, parameter width has no more effect.
Colours below are defined into braces {colour in hexadecimal, alpha}
fg_colour - colour of a block ON, default= {0x00FF00,1}
bg_colour - colour of a block OFF, default = {0x00FF00,0.5}
alarm - threshold, values after this threshold will use alarm_colour colour , default=max
alarm_colour - colour of a block greater than alarm, default=fg_colour
smooth - (true or false), create a gradient from fg_colour to bg_colour, default=false
mid_colour - colours to add to gradient, with this syntax {position into the gradient (0 to1), colour hexa, alpha}
for example, this table {{0.25,0xff0000,1},{0.5,0x00ff00,1},{0.75,0x0000ff,1}} will add
3 colours to gradient created by fg_colour and alarm_colour, default=no mid_colour
led_effect - add LED effects to each block, default=no led_effect
if smooth=true, led_effect is not used
possibles values : "r","a","e" for radial, parallel, perdendicular to the bar (just try!)
led_effect has to be used with theses colours :
fg_led - middle colour of a block ON, default = fg_colour
bg_led - middle colour of a block OFF, default = bg_colour
alarm_led - middle colour of a block > ALARM, default = alarm_colour
reflection parameters, not available for circular bars
reflection_alpha - add a reflection effect (values from 0 to 1) default = 0 = no reflection
other values = starting opacity
reflection_scale - scale of the reflection (default = 1 = height of text)
reflection_length - length of reflection, define where the opacity will be set to zero
values from 0 to 1, default =1
reflection - position of reflection, relative to a vertical bar, default="b"
possibles values are : "b","t","l","r" for bottom, top, left, right
draw_me - if set to false, text is not drawn (default = true or 1)
it can be used with a conky string, if the string returns 1, the text is drawn :
example : "${if_empty ${wireless_essid wlan0}}${else}1$endif",
v1.0 (10 Feb. 2010) original release
v1.1 (13 Feb. 2010) numeric values can be passed instead conky stats with parameters name="", arg = numeric_value
v1.2 (28 Feb. 2010) just renamed the widget to bargraph
v1.3 (03 Mar. 2010) added parameters radius & angle_bar to draw the bar in a circular way
v2.0 (12 Jul. 2010) rewrite script + add reflection effects and parameters are now set into tables
v2.1 (07 Jan. 2011) Add draw_me parameter and correct memory leaks, thanks to "Creamy Goodness"
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation version 3 (GPLv3)
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-- MA 02110-1301, USA.
]]
require 'cairo'
----------------START OF PARAMETERS ----------
function conky_main_bars()
local bars_settings={
{ --[ Graph for CPU1 ]--
name="cpu",
arg="cpu0",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=40,
blocks=50,
space=1,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Température for CPU1 ]--
name="exec",
arg="exec expr `cat /sys/class/hwmon/hwmon2/device/temp1_input` / 1000",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=60,
blocks=74,
space=0,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Graph for CPU2 ]--
name="cpu",
arg="cpu1",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=112,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Température for CPU2 ]--
name="exec",
arg="exec expr `cat /sys/class/hwmon/hwmon2/device/temp2_input` / 1000",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=132,
blocks=74,
space=0,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Graph for CPU3 ]--
name="cpu",
arg="cpu2",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=184,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Température for CPU3 ]--
name="exec",
arg="exec expr `cat /sys/class/hwmon/hwmon2/device/temp3_input` / 1000",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=204,
blocks=74,
space=0,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Graph for CPU4 ]--
name="cpu",
arg="cpu3",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=256,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Température for CPU4 ]--
name="exec",
arg="exec expr `cat /sys/class/hwmon/hwmon2/device/temp3_input` / 1000",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=274,
blocks=74,
space=0,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Graph for Memory ]--
name="memperc",
arg="",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=330,
blocks=49,
space=1,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Graph for Root ]--
name="fs_used_perc",
arg="/",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=401,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Graph for Home ]--
name="fs_used_perc",
arg="/home",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=455,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Graph for Down ]--
name="downspeedf",
arg="wlp2s0",
max=500,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=528,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Graph for Up ]--
name="upspeedf",
arg="wlp2s0",
max=500,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xffff00,0.70}},
x=0,y=583,
blocks=50,
space=1,
height=2,width=5,
angle=90,
smooth=true
},
{ --[ Température for Carte ]--
name="hwmon",
arg="0 temp 1",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xFFFF00,0.70}},
x=0,y=634,
blocks=74,
space=0,
height=2,width=6,
angle=90,
smooth=true
},
{ --[ Température for disque ]--
name="execi",
arg="120 hddtemp -n /dev/sda",
max=100,
alarm=50,
alarm_colour={0xFF0000,0.72},
bg_colour={0xFFFFFF,0.15},
fg_colour={0x48a3fd,0.55},
mid_colour={{1,0xFFFF00,0.70}},
x=0,y=654,
blocks=74,
space=0,
height=2,width=6,
angle=90,
smooth=true
},
}
-----------END OF PARAMETERS--------------
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)
cr = cairo_create(cs)
--prevent segmentation error when reading cpu state
if tonumber(conky_parse('${updates}'))>3 then
for i in pairs(bars_settings) do
draw_multi_bar_graph(bars_settings[i])
end
end
cairo_destroy(cr)
cairo_surface_destroy(cs)
cr=nil
end
function draw_multi_bar_graph(t)
cairo_save(cr)
--check values
if t.draw_me == true then t.draw_me = nil end
if t.draw_me ~= nil and conky_parse(tostring(t.draw_me)) ~= "1" then return end
if t.name==nil and t.arg==nil then
print ("No input values ... use parameters 'name' with 'arg' or only parameter 'arg' ")
return
end
if t.max==nil then
print ("No maximum value defined, use 'max'")
return
end
if t.name==nil then t.name="" end
if t.arg==nil then t.arg="" end
--set default values
if t.x == nil then t.x = conky_window.width/2 end
if t.y == nil then t.y = conky_window.height/2 end
if t.blocks == nil then t.blocks=10 end
if t.height == nil then t.height=10 end
if t.angle == nil then t.angle=0 end
t.angle = t.angle*math.pi/180
--line cap style
if t.cap==nil then t.cap = "b" end
local cap="b"
for i,v in ipairs({"s","r","b"}) do
if v==t.cap then cap=v end
end
local delta=0
if t.cap=="r" or t.cap=="s" then delta = t.height end
if cap=="s" then cap = CAIRO_LINE_CAP_SQUARE
elseif cap=="r" then
cap = CAIRO_LINE_CAP_ROUND
elseif cap=="b" then
cap = CAIRO_LINE_CAP_BUTT
end
--end line cap style
--if t.led_effect == nil then t.led_effect="r" end
if t.width == nil then t.width=20 end
if t.space == nil then t.space=2 end
if t.radius == nil then t.radius=0 end
if t.angle_bar == nil then t.angle_bar=0 end
t.angle_bar = t.angle_bar*math.pi/360 --halt angle
--colours
if t.bg_colour == nil then t.bg_colour = {0x00FF00,0.5} end
if #t.bg_colour~=2 then t.bg_colour = {0x00FF00,0.5} end
if t.fg_colour == nil then t.fg_colour = {0x00FF00,1} end
if #t.fg_colour~=2 then t.fg_colour = {0x00FF00,1} end
if t.alarm_colour == nil then t.alarm_colour = t.fg_colour end
if #t.alarm_colour~=2 then t.alarm_colour = t.fg_colour end
if t.mid_colour ~= nil then
for i=1, #t.mid_colour do
if #t.mid_colour[i]~=3 then
print ("error in mid_color table")
t.mid_colour[i]={1,0xFFFFFF,1}
end
end
end
if t.bg_led ~= nil and #t.bg_led~=2 then t.bg_led = t.bg_colour end
if t.fg_led ~= nil and #t.fg_led~=2 then t.fg_led = t.fg_colour end
if t.alarm_led~= nil and #t.alarm_led~=2 then t.alarm_led = t.fg_led end
if t.led_effect~=nil then
if t.bg_led == nil then t.bg_led = t.bg_colour end
if t.fg_led == nil then t.fg_led = t.fg_colour end
if t.alarm_led == nil then t.alarm_led = t.fg_led end
end
if t.alarm==nil then t.alarm = t.max end --0.8*t.max end
if t.smooth == nil then t.smooth = false end
if t.skew_x == nil then
t.skew_x=0
else
t.skew_x = math.pi*t.skew_x/180
end
if t.skew_y == nil then
t.skew_y=0
else
t.skew_y = math.pi*t.skew_y/180
end
if t.reflection_alpha==nil then t.reflection_alpha=0 end
if t.reflection_length==nil then t.reflection_length=1 end
if t.reflection_scale==nil then t.reflection_scale=1 end
--end of default values
local function rgb_to_r_g_b(col_a)
return ((col_a[1] / 0x10000) % 0x100) / 255., ((col_a[1] / 0x100) % 0x100) / 255., (col_a[1] % 0x100) / 255., col_a[2]
end
--functions used to create patterns
local function create_smooth_linear_gradient(x0,y0,x1,y1)
local pat = cairo_pattern_create_linear (x0,y0,x1,y1)
cairo_pattern_add_color_stop_rgba (pat, 0, rgb_to_r_g_b(t.fg_colour))
cairo_pattern_add_color_stop_rgba (pat, 1, rgb_to_r_g_b(t.alarm_colour))
if t.mid_colour ~=nil then
for i=1, #t.mid_colour do
cairo_pattern_add_color_stop_rgba (pat, t.mid_colour[i][1], rgb_to_r_g_b({t.mid_colour[i][2],t.mid_colour[i][3]}))
end
end
return pat
end
local function create_smooth_radial_gradient(x0,y0,r0,x1,y1,r1)
local pat = cairo_pattern_create_radial (x0,y0,r0,x1,y1,r1)
cairo_pattern_add_color_stop_rgba (pat, 0, rgb_to_r_g_b(t.fg_colour))
cairo_pattern_add_color_stop_rgba (pat, 1, rgb_to_r_g_b(t.alarm_colour))
if t.mid_colour ~=nil then
for i=1, #t.mid_colour do
cairo_pattern_add_color_stop_rgba (pat, t.mid_colour[i][1], rgb_to_r_g_b({t.mid_colour[i][2],t.mid_colour[i][3]}))
end
end
return pat
end
local function create_led_linear_gradient(x0,y0,x1,y1,col_alp,col_led)
local pat = cairo_pattern_create_linear (x0,y0,x1,y1) ---delta, 0,delta+ t.width,0)
cairo_pattern_add_color_stop_rgba (pat, 0.0, rgb_to_r_g_b(col_alp))
cairo_pattern_add_color_stop_rgba (pat, 0.5, rgb_to_r_g_b(col_led))
cairo_pattern_add_color_stop_rgba (pat, 1.0, rgb_to_r_g_b(col_alp))
return pat
end
local function create_led_radial_gradient(x0,y0,r0,x1,y1,r1,col_alp,col_led,mode)
local pat = cairo_pattern_create_radial (x0,y0,r0,x1,y1,r1)
if mode==3 then
cairo_pattern_add_color_stop_rgba (pat, 0, rgb_to_r_g_b(col_alp))
cairo_pattern_add_color_stop_rgba (pat, 0.5, rgb_to_r_g_b(col_led))
cairo_pattern_add_color_stop_rgba (pat, 1, rgb_to_r_g_b(col_alp))
else
cairo_pattern_add_color_stop_rgba (pat, 0, rgb_to_r_g_b(col_led))
cairo_pattern_add_color_stop_rgba (pat, 1, rgb_to_r_g_b(col_alp))
end
return pat
end
local function draw_single_bar()
--this fucntion is used for bars with a single block (blocks=1) but
--the drawing is cut in 3 blocks : value/alarm/background
--not zvzimzblr for circular bar
local function create_pattern(col_alp,col_led,bg)
local pat
if not t.smooth then
if t.led_effect=="e" then
pat = create_led_linear_gradient (-delta, 0,delta+ t.width,0,col_alp,col_led)
elseif t.led_effect=="a" then
pat = create_led_linear_gradient (t.width/2, 0,t.width/2,-t.height,col_alp,col_led)
elseif t.led_effect=="r" then
pat = create_led_radial_gradient (t.width/2, -t.height/2, 0, t.width/2,-t.height/2,t.height/1.5,col_alp,col_led,2)
else
pat = cairo_pattern_create_rgba (rgb_to_r_g_b(col_alp))
end
else
if bg then
pat = cairo_pattern_create_rgba (rgb_to_r_g_b(t.bg_colour))
else
pat = create_smooth_linear_gradient(t.width/2, 0, t.width/2,-t.height)
end
end
return pat
end
local y1=-t.height*pct/100
local y2,y3
if pct>(100*t.alarm/t.max) then
y1 = -t.height*t.alarm/100
y2 = -t.height*pct/100
if t.smooth then y1=y2 end
end
if t.angle_bar==0 then
--block for fg value
local pat = create_pattern(t.fg_colour,t.fg_led,false)
cairo_set_source(cr,pat)
cairo_rectangle(cr,0,0,t.width,y1)
cairo_fill(cr)
cairo_pattern_destroy(pat)
-- block for alarm value
if not t.smooth and y2 ~=nil then
pat = create_pattern(t.alarm_colour,t.alarm_led,false)
cairo_set_source(cr,pat)
cairo_rectangle(cr,0,y1,t.width,y2-y1)
cairo_fill(cr)
y3=y2
cairo_pattern_destroy(pat)
else
y2,y3=y1,y1
end
-- block for bg value
cairo_rectangle(cr,0,y2,t.width,-t.height-y3)
pat = create_pattern(t.bg_colour,t.bg_led,true)
cairo_set_source(cr,pat)
cairo_pattern_destroy(pat)
cairo_fill(cr)
end
end --end single bar
local function draw_multi_bar()
--function used for bars with 2 or more blocks
for pt = 1,t.blocks do
--set block y
local y1 = -(pt-1)*(t.height+t.space)
local light_on=false
--set colors
local col_alp = t.bg_colour
local col_led = t.bg_led
if pct>=(100/t.blocks) or pct>0 then --ligth on or not the block
if pct>=(pcb*(pt-1)) then
light_on = true
col_alp = t.fg_colour
col_led = t.fg_led
if pct>=(100*t.alarm/t.max) and (pcb*pt)>(100*t.alarm/t.max) then
col_alp = t.alarm_colour
col_led = t.alarm_led
end
end
end
--set colors
--have to try to create gradients outside the loop ?
local pat
if not t.smooth then
if t.angle_bar==0 then
if t.led_effect=="e" then
pat = create_led_linear_gradient (-delta, 0,delta+ t.width,0,col_alp,col_led)
elseif t.led_effect=="a" then
pat = create_led_linear_gradient (t.width/2, -t.height/2+y1,t.width/2,0+t.height/2+y1,col_alp,col_led)
elseif t.led_effect=="r" then
pat = create_led_radial_gradient (t.width/2, y1, 0, t.width/2,y1,t.width/1.5,col_alp,col_led,2)
else
pat = cairo_pattern_create_rgba (rgb_to_r_g_b(col_alp))
end
else
if t.led_effect=="a" then
pat = create_led_radial_gradient (0, 0, t.radius+(t.height+t.space)*(pt-1),
0, 0, t.radius+(t.height+t.space)*(pt),
col_alp,col_led,3)
else
pat = cairo_pattern_create_rgba (rgb_to_r_g_b(col_alp))
end
end
else
if light_on then
if t.angle_bar==0 then
pat = create_smooth_linear_gradient(t.width/2, t.height/2, t.width/2,-(t.blocks-0.5)*(t.height+t.space))
else
pat = create_smooth_radial_gradient(0, 0, (t.height+t.space), 0,0,(t.blocks+1)*(t.height+t.space),2)
end
else
pat = cairo_pattern_create_rgba (rgb_to_r_g_b(t.bg_colour))
end
end
cairo_set_source (cr, pat)
cairo_pattern_destroy(pat)
--draw a block
if t.angle_bar==0 then
cairo_move_to(cr,0,y1)
cairo_line_to(cr,t.width,y1)
else
cairo_arc( cr,0,0,
t.radius+(t.height+t.space)*(pt)-t.height/2,
-t.angle_bar -math.pi/2 ,
t.angle_bar -math.pi/2)
end
cairo_stroke(cr)
end
end
local function setup_bar_graph()
--function used to retrieve the value to display and to set the cairo structure
if t.blocks ~=1 then t.y=t.y-t.height/2 end
local value = 0
if t.name ~="" then
value = tonumber(conky_parse(string.format('${%s %s}', t.name, t.arg)))
--$to_bytes doesn't work when value has a decimal point,
--https://garage.maemo.org/plugins/ggit/browse.php/?p=monky;a=commitdiff;h=174c256c81a027a2ea406f5f37dc036fac0a524b;hp=d75e2db5ed3fc788fb8514121f67316ac3e5f29f
--http://sourceforge.net/tracker/index.php?func=detail&aid=3000865&group_id=143975&atid=757310
--conky bug?
--value = (conky_parse(string.format('${%s %s}', t.name, t.arg)))
--if string.match(value,"%w") then
-- value = conky_parse(string.format('${to_bytes %s}',value))
--end
else
value = tonumber(t.arg)
end
if value==nil then value =0 end
pct = 100*value/t.max
pcb = 100/t.blocks
cairo_set_line_width (cr, t.height)
cairo_set_line_cap (cr, cap)
cairo_translate(cr,t.x,t.y)
cairo_rotate(cr,t.angle)
local matrix0 = cairo_matrix_t:create()
tolua.takeownership(matrix0)
cairo_matrix_init (matrix0, 1,t.skew_y,t.skew_x,1,0,0)
cairo_transform(cr,matrix0)
--call the drawing function for blocks
if t.blocks==1 and t.angle_bar==0 then
draw_single_bar()
if t.reflection=="t" or t.reflection=="b" then cairo_translate(cr,0,-t.height) end
else
draw_multi_bar()
end
--dot for reminder
--[[
if t.blocks ~=1 then
cairo_set_source_rgba(cr,1,0,0,1)
cairo_arc(cr,0,t.height/2,3,0,2*math.pi)
cairo_fill(cr)
else
cairo_set_source_rgba(cr,1,0,0,1)
cairo_arc(cr,0,0,3,0,2*math.pi)
cairo_fill(cr)
end]]
--call the drawing function for reflection and prepare the mask used
if t.reflection_alpha>0 and t.angle_bar==0 then
local pat2
local matrix1 = cairo_matrix_t:create()
tolua.takeownership(matrix1)
if t.angle_bar==0 then
pts={-delta/2,(t.height+t.space)/2,t.width+delta,-(t.height+t.space)*(t.blocks)}
if t.reflection=="t" then
cairo_matrix_init (matrix1,1,0,0,-t.reflection_scale,0,-(t.height+t.space)*(t.blocks-0.5)*2*(t.reflection_scale+1)/2)
pat2 = cairo_pattern_create_linear (t.width/2,-(t.height+t.space)*(t.blocks),t.width/2,(t.height+t.space)/2)
elseif t.reflection=="r" then
cairo_matrix_init (matrix1,-t.reflection_scale,0,0,1,delta+2*t.width,0)
pat2 = cairo_pattern_create_linear (delta/2+t.width,0,-delta/2,0)
elseif t.reflection=="l" then
cairo_matrix_init (matrix1,-t.reflection_scale,0,0,1,-delta,0)
pat2 = cairo_pattern_create_linear (-delta/2,0,delta/2+t.width,-0)
else --bottom
cairo_matrix_init (matrix1,1,0,0,-1*t.reflection_scale,0,(t.height+t.space)*(t.reflection_scale+1)/2)
pat2 = cairo_pattern_create_linear (t.width/2,(t.height+t.space)/2,t.width/2,-(t.height+t.space)*(t.blocks))
end
end
cairo_transform(cr,matrix1)
if t.blocks==1 and t.angle_bar==0 then
draw_single_bar()
cairo_translate(cr,0,-t.height/2)
else
draw_multi_bar()
end
cairo_set_line_width(cr,0.01)
cairo_pattern_add_color_stop_rgba (pat2, 0,0,0,0,1-t.reflection_alpha)
cairo_pattern_add_color_stop_rgba (pat2, t.reflection_length,0,0,0,1)
if t.angle_bar==0 then
cairo_rectangle(cr,pts[1],pts[2],pts[3],pts[4])
end
cairo_clip_preserve(cr)
cairo_set_operator(cr,CAIRO_OPERATOR_CLEAR)
cairo_stroke(cr)
cairo_mask(cr,pat2)
cairo_pattern_destroy(pat2)
cairo_set_operator(cr,CAIRO_OPERATOR_OVER)
end --reflection
pct,pcb=nil
end --setup_bar_graph()
--start here !
setup_bar_graph()
cairo_restore(cr)
end

Cronographe
Caché :
background yes
use_xft yes
xftfont URW Chancery L:style=Bold:size=11
xftalpha 1
update_interval 1.0
total_run_times 0
own_window yes
own_window_transparent yes
own_window_argb_visual yes
own_window_type normal
own_window_hints undecorated,below,skip_taskbar,skip_pager
double_buffer yes
minimum_size 310 310
maximum_width 310
text_buffer_size 2048
draw_shades no
draw_outline no
draw_borders no
draw_graph_borders no
default_color 000000
default_outline_color white
alignment top_left
gap_x 40
gap_y 40
no_buffers yes
uppercase no
cpu_avg_samples 2
override_utf8_locale yes
lua_load ~/.conky/chrono/chrononoir.lua
lua_draw_hook_post main
#lua_load ~/.conky/draw_bg/draw_bg.lua
TEXT
#${lua conky_draw_bg 160 0 0 0 0 0x000000 0.50}
${goto 140}${voffset 205}Miami
background yes
use_xft yes
xftfont URW Chancery L:style=Bold:size=11
xftalpha 1
update_interval 1.0
total_run_times 0
own_window yes
own_window_transparent yes
own_window_argb_visual yes
own_window_type normal
own_window_hints undecorated,below,skip_taskbar,skip_pager
double_buffer yes
minimum_size 310 310
maximum_width 310
text_buffer_size 2048
draw_shades no
draw_outline no
draw_borders no
draw_graph_borders no
default_color 000000
default_outline_color white
alignment top_left
gap_x 40
gap_y 40
no_buffers yes
uppercase no
cpu_avg_samples 2
override_utf8_locale yes
lua_load ~/.conky/chrono/chrononoir.lua
lua_draw_hook_post main
#lua_load ~/.conky/draw_bg/draw_bg.lua
TEXT
#${lua conky_draw_bg 160 0 0 0 0 0x000000 0.50}
${goto 140}${voffset 205}Miami
son lua :
Caché :
--[[ multiple analogue clocks by Didier-T (forum Ubuntu.fr) - 25 Nov 2012
Basé sur le travail de mrpeachy et Sector11
26 Nov 2012 - ajout hand_gap et hand_larg Didier-T
01 Dec 2012 - correction bug nb_jour Décembre Didier-T
02 Dec 2012 - ajout mode 24 heures Didier-T
09 Mar 2014 - ajout alumage progréssif des points de l'horloge
30 Avr 2014 - ajout fonction décalage horaire, pour ajout cadrant ville
use in conkyrc
lua_load /path/Chronograph.lua
lua_draw_hook_pre main
TEXT
]]
require 'cairo'
--Position et taille horloge
local init={
{text={"Dim","Lun","Mar","Mer","Jeu","Ven","Sam"},
nb=7*24,
formule='jour',
police="URW Chancery L",
taille=11,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0x000000,
text_alpha_current=1,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0x000000,
point_alpha_current=1,
hand_color=0xffff00,
hand_alpha=1,
center_x=158,
center_y=95,
text_radius=30,
point_radius=20,
hand_gap=0,
hand_larg=1.5,
hand_length=18,
point_ray=0.5
},
{text={""},
nb="",
formule='jour_num',
police="URW Chancery L",
taille=10,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0x000000,
text_alpha_current=1,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0x000000,
point_alpha_current=1,
hand_color=0xffff00,
hand_alpha=1,
center_x=100,
center_y=159,
text_radius=35,
point_radius=28,
hand_gap=0,
hand_larg=1.5,
hand_length=27,
point_ray=0.5
},
{text={"Jan","Fév","Mar","Avr","Mai","Jui","Jul","Aôu","Sep","Oct","Nov","Déc"},
nb="",
formule='mois',
police="URW Chancery L",
taille=10,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0x000000,
text_alpha_current=1,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0x000000,
point_alpha_current=1,
hand_color=0xffff00,
hand_alpha=1,
center_x=215,
center_y=159,
text_radius=35,
point_radius=26,
point_ray=1,
hand_gap=0,
hand_larg=1.5,
hand_length=25
},
{text={"00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23"},
hour_24=true,
nb=12*3600, --12 or 24 *3600
formule='heure',
police="URW Chancery L",
taille=22,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0x1540fc,
text_alpha_current=1,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0x1540fc,
point_alpha_current=1,
hand_color=0x1540fc,
hand_alpha=1,
center_x=158,
center_y=159,
text_radius=145,
point_radius=148,
hand_gap=0,
hand_length=75,
hand_larg=3.5,
point_ray=0
},
{text={"","1","2","3","4","","6","7","8","9","","11","12","13","14","","16","17","18","19","","21","22","23","24","","26","27","28","29","","31","32","33","34","","36","37","38","39","","41","42","43","44","","46","47","48","49","","51","52","53","54","","56","57","58","59"},
nb=3600,
formule='minute',
police="URW Chancery L",
taille=12,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0xff0000,
text_alpha_current=1,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0xff0000,
point_alpha_current=1,
hand_color=0xff0000,
hand_alpha=1,
center_x=158,
center_y=159,
text_radius=140,
point_radius=130,
point_ray=0.5,
hand_gap=0,
hand_larg=3.5,
hand_length=100
},
{text={"00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57","58","59"},
nb=60,
formule='secondes',
police="URW Chancery L",
taille=9,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0x000000,
text_alpha_current=1,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0x000000,
point_alpha_current=1,
hand_color=0xffff00,
hand_alpha=1,
center_x=158,
center_y=159,
text_radius=121,
point_radius=112,
point_ray=0.4,
hand_gap=0,
hand_larg=1.5,
hand_length=110,
progressif=true
},
-- petite montre du bas
{text={"00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23"},
hour_24=false,
nb=12*3600, --12 or 24 *3600
formule='heure',
decalage=-6, --@ modifier en fonction de votre choix
police="URW Chancery L",
taille=10,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0x000000,
text_alpha_current=0.4,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0x000000,
point_alpha_current=0.4,
hand_color=0xffff00,
hand_alpha=1,
center_x=158,
center_y=230,
text_radius=35,
point_radius=28,
hand_gap=0,
hand_length=20,
hand_larg=1.5,
point_ray=0
},
{text={"0","1","2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57","58","59"},
nb=3600,
formule='minute',
police="URW Chancery L",
taille=9,
text_color=0xa8a8a8,
text_alpha=0,
text_color_current=0x000000,
text_alpha_current=0,
point_color=0x000000,
point_alpha=0,
point_color_current=0x000000,
point_alpha_current=0,
hand_color=0xffff00,
hand_alpha=1,
center_x=158,
center_y=230,
text_radius=25,
point_radius=20,
point_ray=0,
hand_gap=0,
hand_larg=1.5,
hand_length=28
},
{text={"00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57","58","59"},
nb=60,
formule='secondes',
police="URW Chancery L",
taille=9,
text_color=0x000000,
text_alpha=0,
text_color_current=0x000000,
text_alpha_current=0,
point_color=0x000000,
point_alpha=0,
point_color_current=0x000000,
point_alpha_current=0,
hand_color=0x000000,
hand_alpha=1,
center_x=158,
center_y=230,
text_radius=30,
point_radius=20,
point_ray=0.5,
hand_gap=0,
hand_larg=0,
hand_length=30,
progressif=true
},
}
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 cr = cairo_create(cs)
local extents=cairo_text_extents_t:create()
tolua.takeownership(extents)
local h, min, sec=time()
local jour, jour_num, mois, nb_jour=date()
if tonumber(conky_parse('${updates}'))>3 then
for i in pairs(init) do
draw(cr, extents, init[i], h, min, sec, jour, jour_num, mois, nb_jour)
end
end
cairo_destroy(cr)
cairo_surface_destroy(cs)
cr=nil
collectgarbage()
end
function draw(cr, extents, value, h, min, sec, jour, jour_num, mois, nb_jour)
local function affichage(cr, extents, j, valeur, value, text, nb)
if value.progressif == nil then
value.progressif=false
end
if value.progressif==true and j<=valeur then
texte(value.police, value.taille, text, nb, value.text_radius, value.center_x, value.center_y, value.text_color_current, value.text_alpha_current, j, extents, cr)
point(nb, value.point_radius, value.center_x, value.center_y, value.point_color_current, value.point_alpha_current, j, cr, value.point_ray)
elseif value.progressif==false and j==valeur then
texte(value.police, value.taille, text, nb, value.text_radius, value.center_x, value.center_y, value.text_color_current, value.text_alpha_current, j, extents, cr)
point(nb, value.point_radius, value.center_x, value.center_y, value.point_color_current, value.point_alpha_current, j, cr, value.point_ray)
else
texte(value.police, value.taille, text, nb, value.text_radius, value.center_x, value.center_y, value.text_color, value.text_alpha, j, extents, cr)
point(nb, value.point_radius, value.center_x, value.center_y, value.point_color, value.point_alpha, j, cr, value.point_ray)
end
end
local pos
local nb=tonumber(table.getn(value.text))
cairo_select_font_face (cr, value.police, CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_BOLD);
cairo_set_font_size (cr, value.taille)
-- Section Horloge
if value.formule=="heure" then
if value.decalage~=nil then
h=h+tonumber(value.decalage)
end
local text
nb=value.nb/3600
if nb==24 then h=tonumber(os.date("%H")) end
pos=heure(h, min, sec)
for i=1, nb do
local j=i-1
if value.hour_24==true then
if tonumber(os.date("%H"))<nb then
text=value.text[i]
else
text=value.text[i+12]
end
else
text=value.text[i]
end
affichage(cr, extents, j, h, value, text, nb)
end
elseif value.formule=="minute" then
pos=minute(min, sec)
for i=1, nb do
local j=i-1
local text=value.text[i]
affichage(cr, extents, j, min, value, text, nb)
end
elseif value.formule=="secondes" then
pos=sec
for i=1, nb do
local j=i-1
local text=value.text[i]
affichage(cr, extents, j, sec, value, text, nb)
end
-- Section date
elseif value.formule=="mois" then
value.nb, pos=month()
for i=1, nb do
local j=i-1
local text=value.text[i]
affichage(cr, extents, j, mois-1, value, text, nb)
end
elseif value.formule=="jour_num" then
value.nb=nb_jour*24
nb=nb_jour
pos=day(jour-1)
for i=1, nb_jour do
if math.mod(i, 2) == 0 then
text=string.format("%02d",i)
else
text=""
end
local j=i-1
affichage(cr, extents, j, jour-1, value, text, nb)
end
elseif value.formule=="jour" then
pos=(jour_num*24)+tonumber(os.date("%H"))
for i=1, nb do
local j=i-1
local text=value.text[i]
affichage(cr, extents, j, jour_num, value, text, nb)
end
-- Horloge avec personnalisée (non utilisé pour le moment)
else
pos=tonumber(conky_parse(value.formule))
for i=1, nb do
local j=i-1
local text=value.text[i]
if tonumber(text)==pos then
texte(value.police, value.taille, text, nb, value.text_radius, value.center_x, value.center_y, value.text_color_current, value.text_alpha_current, i, extents, cr)
point(nb, value.point_radius, value.center_x, value.center_y, value.point_color_current, value.point_alpha_current, i, cr, value.point_ray)
else
texte(value.police, value.taille, text, nb, value.text_radius, value.center_x, value.center_y, value.text_color, value.text_alpha, i, extents, cr)
point(nb, value.point_radius, value.center_x, value.center_y, value.point_color, value.point_alpha, i, cr, value.point_ray)
end
end
end
hand(pos, value.nb, value.text_radius, value.hand_length, value.hand_gap, value.hand_larg, value.center_x, value.center_y, value.hand_color, value.hand_alpha, cr)
end
function date()
local nb_jour
local jour=tonumber(os.date("%d"))
local jour_num=tonumber(os.date("%w"))
local mois=tonumber(os.date("%m"))
if mois==12 then
nb_jour=31
else
nb_jour=tonumber(conky_parse("${exec date --date '1 month' +%j}"))-tonumber(conky_parse("${exec date +%j}"))
end
return jour, jour_num, mois, nb_jour
end
function day(jour)
local hjour=(jour*24)+tonumber(os.date("%H"))
return hjour
end
function month()
local nb_jours_annee=tonumber(conky_parse("${exec echo $(date --date '31 Dec' +%j)}"))
local jour_annee=tonumber(conky_parse("${exec echo $(date +%j)}"))
return nb_jours_annee, jour_annee
end
function time()
local h=tonumber(os.date("%I"))
local min=tonumber(os.date("%M"))
local sec=tonumber(os.date("%S"))
return h, min, sec
end
function heure(h, min, sec)
local hs=(h*3600)+(min*60)+sec
return hs
end
function minute(min, sec)
local m=(min*60)+sec
return m
end
function rgb_to_r_g_b(col,alp)
return ((col / 0x10000) % 0x100) / 255, ((col / 0x100) % 0x100) / 255, (col % 0x100) / 255, alp
end
function texte(police, taille, text, nb, radius, center_x, center_y, color, alpha, i, extents, cr)
cairo_set_source_rgba (cr,rgb_to_r_g_b(color,alpha))
local point=(math.pi/180)*((360/nb)*(i))
local x=0+radius*(math.sin(point))
local y=0-radius*(math.cos(point))
cairo_text_extents(cr,text,extents)
local width=extents.width
local height=extents.height
cairo_move_to(cr,center_x+x-(width/2),center_y+y+(height/2))
cairo_show_text (cr, text)
cairo_stroke (cr)
end
function point(nb, radius, center_x, center_y, color, alpha, i, cr, ray)
cairo_set_source_rgba (cr,rgb_to_r_g_b(color,alpha))
local point=(math.pi/180)*((360/nb)*(i))
local x=0+radius*(math.sin(point))
local y=0-radius*(math.cos(point))
cairo_arc (cr,center_x+x,center_y+y,ray,0,2*math.pi)
cairo_stroke (cr)
end
function hand(pos, nb, radius, hand_length, hand_gap, largeur, center_x, center_y, color, alpha, cr)
cairo_set_source_rgba (cr,rgb_to_r_g_b(color,alpha))
local point=(math.pi/180)*((360/nb)*(pos))
local x_gap=0+hand_gap*(math.sin(point))
local y_gap=0-hand_gap*(math.cos(point))
local x=0+hand_length*(math.sin(point))
local y=0-hand_length*(math.cos(point))
cairo_move_to (cr,center_x+x_gap,center_y+y_gap)
cairo_line_to (cr,center_x+x,center_y+y)
cairo_set_line_width (cr,largeur)
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND)
cairo_stroke (cr)
end
Basé sur le travail de mrpeachy et Sector11
26 Nov 2012 - ajout hand_gap et hand_larg Didier-T
01 Dec 2012 - correction bug nb_jour Décembre Didier-T
02 Dec 2012 - ajout mode 24 heures Didier-T
09 Mar 2014 - ajout alumage progréssif des points de l'horloge
30 Avr 2014 - ajout fonction décalage horaire, pour ajout cadrant ville
use in conkyrc
lua_load /path/Chronograph.lua
lua_draw_hook_pre main
TEXT
]]
require 'cairo'
--Position et taille horloge
local init={
{text={"Dim","Lun","Mar","Mer","Jeu","Ven","Sam"},
nb=7*24,
formule='jour',
police="URW Chancery L",
taille=11,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0x000000,
text_alpha_current=1,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0x000000,
point_alpha_current=1,
hand_color=0xffff00,
hand_alpha=1,
center_x=158,
center_y=95,
text_radius=30,
point_radius=20,
hand_gap=0,
hand_larg=1.5,
hand_length=18,
point_ray=0.5
},
{text={""},
nb="",
formule='jour_num',
police="URW Chancery L",
taille=10,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0x000000,
text_alpha_current=1,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0x000000,
point_alpha_current=1,
hand_color=0xffff00,
hand_alpha=1,
center_x=100,
center_y=159,
text_radius=35,
point_radius=28,
hand_gap=0,
hand_larg=1.5,
hand_length=27,
point_ray=0.5
},
{text={"Jan","Fév","Mar","Avr","Mai","Jui","Jul","Aôu","Sep","Oct","Nov","Déc"},
nb="",
formule='mois',
police="URW Chancery L",
taille=10,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0x000000,
text_alpha_current=1,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0x000000,
point_alpha_current=1,
hand_color=0xffff00,
hand_alpha=1,
center_x=215,
center_y=159,
text_radius=35,
point_radius=26,
point_ray=1,
hand_gap=0,
hand_larg=1.5,
hand_length=25
},
{text={"00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23"},
hour_24=true,
nb=12*3600, --12 or 24 *3600
formule='heure',
police="URW Chancery L",
taille=22,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0x1540fc,
text_alpha_current=1,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0x1540fc,
point_alpha_current=1,
hand_color=0x1540fc,
hand_alpha=1,
center_x=158,
center_y=159,
text_radius=145,
point_radius=148,
hand_gap=0,
hand_length=75,
hand_larg=3.5,
point_ray=0
},
{text={"","1","2","3","4","","6","7","8","9","","11","12","13","14","","16","17","18","19","","21","22","23","24","","26","27","28","29","","31","32","33","34","","36","37","38","39","","41","42","43","44","","46","47","48","49","","51","52","53","54","","56","57","58","59"},
nb=3600,
formule='minute',
police="URW Chancery L",
taille=12,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0xff0000,
text_alpha_current=1,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0xff0000,
point_alpha_current=1,
hand_color=0xff0000,
hand_alpha=1,
center_x=158,
center_y=159,
text_radius=140,
point_radius=130,
point_ray=0.5,
hand_gap=0,
hand_larg=3.5,
hand_length=100
},
{text={"00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57","58","59"},
nb=60,
formule='secondes',
police="URW Chancery L",
taille=9,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0x000000,
text_alpha_current=1,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0x000000,
point_alpha_current=1,
hand_color=0xffff00,
hand_alpha=1,
center_x=158,
center_y=159,
text_radius=121,
point_radius=112,
point_ray=0.4,
hand_gap=0,
hand_larg=1.5,
hand_length=110,
progressif=true
},
-- petite montre du bas
{text={"00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23"},
hour_24=false,
nb=12*3600, --12 or 24 *3600
formule='heure',
decalage=-6, --@ modifier en fonction de votre choix
police="URW Chancery L",
taille=10,
text_color=0x000000,
text_alpha=0.4,
text_color_current=0x000000,
text_alpha_current=0.4,
point_color=0x000000,
point_alpha=0.4,
point_color_current=0x000000,
point_alpha_current=0.4,
hand_color=0xffff00,
hand_alpha=1,
center_x=158,
center_y=230,
text_radius=35,
point_radius=28,
hand_gap=0,
hand_length=20,
hand_larg=1.5,
point_ray=0
},
{text={"0","1","2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57","58","59"},
nb=3600,
formule='minute',
police="URW Chancery L",
taille=9,
text_color=0xa8a8a8,
text_alpha=0,
text_color_current=0x000000,
text_alpha_current=0,
point_color=0x000000,
point_alpha=0,
point_color_current=0x000000,
point_alpha_current=0,
hand_color=0xffff00,
hand_alpha=1,
center_x=158,
center_y=230,
text_radius=25,
point_radius=20,
point_ray=0,
hand_gap=0,
hand_larg=1.5,
hand_length=28
},
{text={"00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57","58","59"},
nb=60,
formule='secondes',
police="URW Chancery L",
taille=9,
text_color=0x000000,
text_alpha=0,
text_color_current=0x000000,
text_alpha_current=0,
point_color=0x000000,
point_alpha=0,
point_color_current=0x000000,
point_alpha_current=0,
hand_color=0x000000,
hand_alpha=1,
center_x=158,
center_y=230,
text_radius=30,
point_radius=20,
point_ray=0.5,
hand_gap=0,
hand_larg=0,
hand_length=30,
progressif=true
},
}
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 cr = cairo_create(cs)
local extents=cairo_text_extents_t:create()
tolua.takeownership(extents)
local h, min, sec=time()
local jour, jour_num, mois, nb_jour=date()
if tonumber(conky_parse('${updates}'))>3 then
for i in pairs(init) do
draw(cr, extents, init[i], h, min, sec, jour, jour_num, mois, nb_jour)
end
end
cairo_destroy(cr)
cairo_surface_destroy(cs)
cr=nil
collectgarbage()
end
function draw(cr, extents, value, h, min, sec, jour, jour_num, mois, nb_jour)
local function affichage(cr, extents, j, valeur, value, text, nb)
if value.progressif == nil then
value.progressif=false
end
if value.progressif==true and j<=valeur then
texte(value.police, value.taille, text, nb, value.text_radius, value.center_x, value.center_y, value.text_color_current, value.text_alpha_current, j, extents, cr)
point(nb, value.point_radius, value.center_x, value.center_y, value.point_color_current, value.point_alpha_current, j, cr, value.point_ray)
elseif value.progressif==false and j==valeur then
texte(value.police, value.taille, text, nb, value.text_radius, value.center_x, value.center_y, value.text_color_current, value.text_alpha_current, j, extents, cr)
point(nb, value.point_radius, value.center_x, value.center_y, value.point_color_current, value.point_alpha_current, j, cr, value.point_ray)
else
texte(value.police, value.taille, text, nb, value.text_radius, value.center_x, value.center_y, value.text_color, value.text_alpha, j, extents, cr)
point(nb, value.point_radius, value.center_x, value.center_y, value.point_color, value.point_alpha, j, cr, value.point_ray)
end
end
local pos
local nb=tonumber(table.getn(value.text))
cairo_select_font_face (cr, value.police, CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_BOLD);
cairo_set_font_size (cr, value.taille)
-- Section Horloge
if value.formule=="heure" then
if value.decalage~=nil then
h=h+tonumber(value.decalage)
end
local text
nb=value.nb/3600
if nb==24 then h=tonumber(os.date("%H")) end
pos=heure(h, min, sec)
for i=1, nb do
local j=i-1
if value.hour_24==true then
if tonumber(os.date("%H"))<nb then
text=value.text[i]
else
text=value.text[i+12]
end
else
text=value.text[i]
end
affichage(cr, extents, j, h, value, text, nb)
end
elseif value.formule=="minute" then
pos=minute(min, sec)
for i=1, nb do
local j=i-1
local text=value.text[i]
affichage(cr, extents, j, min, value, text, nb)
end
elseif value.formule=="secondes" then
pos=sec
for i=1, nb do
local j=i-1
local text=value.text[i]
affichage(cr, extents, j, sec, value, text, nb)
end
-- Section date
elseif value.formule=="mois" then
value.nb, pos=month()
for i=1, nb do
local j=i-1
local text=value.text[i]
affichage(cr, extents, j, mois-1, value, text, nb)
end
elseif value.formule=="jour_num" then
value.nb=nb_jour*24
nb=nb_jour
pos=day(jour-1)
for i=1, nb_jour do
if math.mod(i, 2) == 0 then
text=string.format("%02d",i)
else
text=""
end
local j=i-1
affichage(cr, extents, j, jour-1, value, text, nb)
end
elseif value.formule=="jour" then
pos=(jour_num*24)+tonumber(os.date("%H"))
for i=1, nb do
local j=i-1
local text=value.text[i]
affichage(cr, extents, j, jour_num, value, text, nb)
end
-- Horloge avec personnalisée (non utilisé pour le moment)
else
pos=tonumber(conky_parse(value.formule))
for i=1, nb do
local j=i-1
local text=value.text[i]
if tonumber(text)==pos then
texte(value.police, value.taille, text, nb, value.text_radius, value.center_x, value.center_y, value.text_color_current, value.text_alpha_current, i, extents, cr)
point(nb, value.point_radius, value.center_x, value.center_y, value.point_color_current, value.point_alpha_current, i, cr, value.point_ray)
else
texte(value.police, value.taille, text, nb, value.text_radius, value.center_x, value.center_y, value.text_color, value.text_alpha, i, extents, cr)
point(nb, value.point_radius, value.center_x, value.center_y, value.point_color, value.point_alpha, i, cr, value.point_ray)
end
end
end
hand(pos, value.nb, value.text_radius, value.hand_length, value.hand_gap, value.hand_larg, value.center_x, value.center_y, value.hand_color, value.hand_alpha, cr)
end
function date()
local nb_jour
local jour=tonumber(os.date("%d"))
local jour_num=tonumber(os.date("%w"))
local mois=tonumber(os.date("%m"))
if mois==12 then
nb_jour=31
else
nb_jour=tonumber(conky_parse("${exec date --date '1 month' +%j}"))-tonumber(conky_parse("${exec date +%j}"))
end
return jour, jour_num, mois, nb_jour
end
function day(jour)
local hjour=(jour*24)+tonumber(os.date("%H"))
return hjour
end
function month()
local nb_jours_annee=tonumber(conky_parse("${exec echo $(date --date '31 Dec' +%j)}"))
local jour_annee=tonumber(conky_parse("${exec echo $(date +%j)}"))
return nb_jours_annee, jour_annee
end
function time()
local h=tonumber(os.date("%I"))
local min=tonumber(os.date("%M"))
local sec=tonumber(os.date("%S"))
return h, min, sec
end
function heure(h, min, sec)
local hs=(h*3600)+(min*60)+sec
return hs
end
function minute(min, sec)
local m=(min*60)+sec
return m
end
function rgb_to_r_g_b(col,alp)
return ((col / 0x10000) % 0x100) / 255, ((col / 0x100) % 0x100) / 255, (col % 0x100) / 255, alp
end
function texte(police, taille, text, nb, radius, center_x, center_y, color, alpha, i, extents, cr)
cairo_set_source_rgba (cr,rgb_to_r_g_b(color,alpha))
local point=(math.pi/180)*((360/nb)*(i))
local x=0+radius*(math.sin(point))
local y=0-radius*(math.cos(point))
cairo_text_extents(cr,text,extents)
local width=extents.width
local height=extents.height
cairo_move_to(cr,center_x+x-(width/2),center_y+y+(height/2))
cairo_show_text (cr, text)
cairo_stroke (cr)
end
function point(nb, radius, center_x, center_y, color, alpha, i, cr, ray)
cairo_set_source_rgba (cr,rgb_to_r_g_b(color,alpha))
local point=(math.pi/180)*((360/nb)*(i))
local x=0+radius*(math.sin(point))
local y=0-radius*(math.cos(point))
cairo_arc (cr,center_x+x,center_y+y,ray,0,2*math.pi)
cairo_stroke (cr)
end
function hand(pos, nb, radius, hand_length, hand_gap, largeur, center_x, center_y, color, alpha, cr)
cairo_set_source_rgba (cr,rgb_to_r_g_b(color,alpha))
local point=(math.pi/180)*((360/nb)*(pos))
local x_gap=0+hand_gap*(math.sin(point))
local y_gap=0-hand_gap*(math.cos(point))
local x=0+hand_length*(math.sin(point))
local y=0-hand_length*(math.cos(point))
cairo_move_to (cr,center_x+x_gap,center_y+y_gap)
cairo_line_to (cr,center_x+x,center_y+y)
cairo_set_line_width (cr,largeur)
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND)
cairo_stroke (cr)
end
