voici la config de mon conky comme certains me l'ont demandé.
Code : Tout sélectionner
require 'cairo'
function conky_main_rings()
-- START PARAMETERS HERE
local rings_settings={
--line1
{
name="fs_used_perc",
arg="/",
max=100,
xc=135,
yc=440,
thickness=20,
radius=60,
thickness=50,
start_angle=-90,
sectors=4,
end_angle=90,
bg_colour1={{0,0xFFFFFF,0.1},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.1}},
fg_colour1={{0,0x0000FF,0.1},{0.5,0x0000FF,1.0},{1,0x0000FF,0.1}},
fg_colour2={{0,0xFF0000,0.1},{0.5,0xFF0000,1.0},{1,0xFF0000,0.1}},
},
{
name="fs_used_perc",
arg="/home",
max=100,
xc=75,
yc=500,
thickness=20,
radius=60,
thickness=50,
start_angle=-180,
sectors=4,
end_angle=0,
bg_colour1={{0,0xFFFFFF,0.1},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.1}},
fg_colour1={{0,0x0000FF,0.1},{0.5,0x0000FF,1.0},{1,0x0000FF,0.1}},
fg_colour2={{0,0xFF0000,0.1},{0.5,0xFF0000,1.0},{1,0xFF0000,0.1}},
},
{
name="fs_used_perc",
arg="/media/entrepot",
max=100,
xc=195,
yc=500,
thickness=20,
radius=60,
thickness=50,
start_angle=0,
sectors=4,
end_angle=180,
bg_colour1={{0,0xFFFFFF,0.1},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.1}},
fg_colour1={{0,0x0000FF,0.1},{0.5,0x0000FF,1.0},{1,0x0000FF,0.1}},
fg_colour2={{0,0xFF0000,0.1},{0.5,0xFF0000,1.0},{1,0xFF0000,0.1}},
},
{
name="CPU",
arg="cpu",
max=100,
xc=90,
yc=120,
thickness=30,
radius=60,
sectors=40,
gap_sectors=0,
fill_sectors=true,
start_angle=120,
end_angle=420,
fg_colour1={{0.49,0x0000FF,0},{0.5,0x0000FF,1},{0.51,0x0000FF,0}},
fg_colour2={{0,0xFF0000,0},{0.5,0xff0000,1},{1,0xFF0000,0}},
bg_colour1={{0.49,0xffFFFF,0},{0.5,0xffffff,1},{0.51,0xffFFFF,0}},
bg_colour2={{0,0x000000,0},{0.5,0xffffff,1},{1,0x000000,0}},
draw_me=true
},
{
name="memperc",
arg="%",
max=100,
xc=185,
yc=120,
thickness=30,
radius=60,
sectors=40,
gap_sectors=0,
fill_sectors=true,
start_angle=-60,
end_angle=240,
fg_colour1={{0.49,0x0000FF,0},{0.5,0x0000FF,1},{0.51,0x0000FF,0}},
fg_colour2={{0,0xFF0000,0},{0.5,0xff0000,1},{1,0xFF0000,0}},
bg_colour1={{0.49,0xffFFFF,0},{0.5,0xffffff,1},{0.51,0xffFFFF,0}},
bg_colour2={{0,0x000000,0},{0.5,0xffffff,1},{1,0x000000,0}},
draw_me=true
},
{
name="battery_percent",
arg="BAT0",
max=100,
xc=135,
yc=340,
thickness=30,
radius=50,
start_angle=-90,
end_angle=90,
gap_sectors=5,
border_size=2,
fill_sector=true,
background=false,
fg_colour1={{0,0x0000FF,0.1},{0.5,0x0000FF,1},{1,0x0000FF,0.1}},
bd_colour1={{0,0xFF0000,0.5},{0.5,0xFFFF00,1},{1,0xFF0000,0.5}},
},
}
--END OF PARAMETERS HERE
--main function
--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)
if tonumber(conky_parse('${updates}'))>3 then
for i in pairs(rings_settings) do
draw_ring(cr,rings_settings[i])
end
end
cairo_destroy(cr)
end
function draw_ring(cr, t)
local function rgba_to_r_g_b_a(tcolour)
local colour,alpha=tcolour[2],tcolour[3]
return ((colour / 0x10000) % 0x100) / 255.,
((colour / 0x100) % 0x100) / 255., (colour % 0x100) / 255., alpha
end
local function calc_delta(tcol1,tcol2)
--calculate deltas P R G B A to table_colour 1
for x = 1, #tcol1 do
tcol1[x].dA = 0
tcol1[x].dP = 0
tcol1[x].dR = 0
tcol1[x].dG = 0
tcol1[x].dB = 0
if tcol2~=nil and #tcol1 == #tcol2 then
local r1,g1,b1,a1 = rgba_to_r_g_b_a(tcol1[x])
local r2,g2,b2,a2 = rgba_to_r_g_b_a(tcol2[x])
tcol1[x].dP = (tcol2[x][1]-tcol1[x][1])/t.sectors
tcol1[x].dR = (r2-r1)/t.sectors
tcol1[x].dG = (g2-g1)/t.sectors
tcol1[x].dB = (b2-b1)/t.sectors
tcol1[x].dA = (a2-a1)/t.sectors
end
end
return tcol1
end
--check values
local function setup(t)
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'")
print ("for name=" .. t.name)
print ("with arg=" .. t.arg)
return
end
if t.name==nil then t.name="" end
if t.arg==nil then t.arg="" end
if t.xc==nil then t.xc=conky_window.width/2 end
if t.yc==nil then t.yc=conky_window.height/2 end
if t.thickness ==nil then t.thickness = 10 end
if t.radius ==nil then t.radius =conky_window.width/4 end
if t.start_angle==nil then t.start_angle =0 end
if t.end_angle==nil then t.end_angle=360 end
if t.bg_colour1==nil then
t.bg_colour1={{0,0x00ffff,0.1},{0.5,0x00FFFF,0.5}, 1,0x00FFFF,0.1}}
end
if t.fg_colour1==nil then
t.fg_colour1={{0,0x00FF00,0.1},{0.5,0x00FF00,1},{1,0x00FF00,0.1}}
end
if t.bd_colour1==nil then
t.bd_colour1={{0,0xFFFF00,0.5},{0.5,0xFFFF00,1},{1,0xFFFF00,0.5}}
end
if t.sectors==nil then t.sectors=10 end
if t.gap_sectors==nil then t.gap_sectors=1 end
if t.fill_sector==nil then t.fill_sector=false end
if t.sectors==1 then t.fill_sector=false end
if t.border_size==nil then t.border_size=0 end
if t.cap==nil then t.cap="p" end
--some checks
if t.thickness>t.radius then t.thickness=t.radius*0.1 end
t.int_radius = t.radius-t.thickness
--check colors tables
for i=1, #t.bg_colour1 do
if #t.bg_colour1[i]~=3 then t.bg_colour1[i]={1,0xFFFFFF,0.5} end
end
for i=1, #t.fg_colour1 do
if #t.fg_colour1[i]~=3 then t.fg_colour1[i]={1,0xFF0000,1} end
end
for i=1, #t.bd_colour1 do
if #t.bd_colour1[i]~=3 then t.bd_colour1[i]={1,0xFFFF00,1} end
end
if t.bg_colour2~=nil then
for i=1, #t.bg_colour2 do
if #t.bg_colour2[i]~=3 then t.bg_colour2[i]={1,0xFFFFFF,0.5} end
end
end
if t.fg_colour2~=nil then
for i=1, #t.fg_colour2 do
if #t.fg_colour2[i]~=3 then t.fg_colour2[i]={1,0xFF0000,1} end
end
end
if t.bd_colour2~=nil then
for i=1, #t.bd_colour2 do
if #t.bd_colour2[i]~=3 then t.bd_colour2[i]={1,0xFFFF00,1} end
end
end
if t.start_angle>=t.end_angle then
local tmp_angle=t.end_angle
t.end_angle= t.start_angle
t.start_angle = tmp_angle
-- print ("inversed angles")
if t.end_angle-t.start_angle>360 and t.start_angle>0 then
t.end_angle=360+t.start_angle
print ("reduce angles")
end
if t.end_angle+t.start_angle>360 and t.start_angle<=0 then
t.end_angle=360+t.start_angle
print ("reduce angles")
end
if t.int_radius<0 then t.int_radius =0 end
if t.int_radius>t.radius then
local tmp_radius=t.radius
t.radius=t.int_radius
t.int_radius=tmp_radius
print ("inversed radius")
end
if t.int_radius==t.radius then
t.int_radius=0
print ("int radius set to 0")
end
end
t.fg_colour1 = calc_delta(t.fg_colour1,t.fg_colour2)
t.bg_colour1 = calc_delta(t.bg_colour1,t.bg_colour2)
t.bd_colour1 = calc_delta(t.bd_colour1,t.bd_colour2)
end
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
--initialize table
setup(t)
--initialize cairo context
cairo_save(cr)
cairo_translate(cr,t.xc,t.yc)
cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND)
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND)
--get value
local value = 0
if t.name ~="" then
value = tonumber(conky_parse(string.format('${%s %s}', t.name, t.arg)))
else
value = tonumber(t.arg)
end
if value==nil then value =0 end
--initialize sectors
--angle of a sector :
local angleA = ((t.end_angle-t.start_angle)/t.sectors)*math.pi/180
--value of a sector :
local valueA = t.max/t.sectors
--first angle of a sector :
local lastAngle = t.start_angle*math.pi/180
local function draw_sector(type_arc,angle0,angle,valpc, idx)
--this function draws a portion of arc
--type of arc, angle0 = strating angle, angle= angle of sector,
--valpc = percentage inside the sector, idx = sctor number #
local tcolor
if type_arc=="bg" then --background
if valpc==1 then return end
tcolor=t.bg_colour1
elseif type_arc=="fg" then --foreground
if valpc==0 then return end
tcolor=t.fg_colour1
elseif type_arc=="bd" then --border
tcolor=t.bd_colour1
end
--angles equivalents to gap_sector
local ext_delta=math.atan(t.gap_sectors/(2*t.radius))
local int_delta=math.atan(t.gap_sectors/(2*t.int_radius))
--angles of arcs
local ext_angle=(angle-ext_delta*2)*valpc
local int_angle=(angle-int_delta*2)*valpc
--define colours to use for this sector
if #tcolor==1 then
--plain color
local vR,vG,vB,vA = rgba_to_r_g_b_a(tcolor[1])
cairo_set_source_rgba(cr,vR+tcolor[1].dR*idx,
vG+tcolor[1].dG*idx,
vB+tcolor[1].dB*idx,
vA+tcolor[1].dA*idx )
else
--radient color
local pat=cairo_pattern_create_radial(0,0,t.int_radius,0,0,t.radius)
for i=1, #tcolor do
local vP,vR,vG,vB,vA = tcolor[i][1], rgba_to_r_g_b_a(tcolor[i])
cairo_pattern_add_color_stop_rgba (pat,
vP+tcolor[i].dP*idx,
vR+tcolor[i].dR*idx,
vG+tcolor[i].dG*idx,
vB+tcolor[i].dB*idx,
vA+tcolor[i].dA*idx )
end
cairo_set_source (cr, pat)
cairo_pattern_destroy(pat)
end
--start drawing
cairo_save(cr)
--x axis is parrallel to start of sector
cairo_rotate(cr,angle0-math.pi/2)
local ri,re = t.int_radius ,t.radius
--point A
local angle_a
if t.cap == "p" then
angle_a = int_delta
if t.inverse_arc and type_arc ~="bg" then
angle_a = angle-int_angle-int_delta
end
if not(t.inverse_arc) and type_arc =="bg" then
angle_a = int_delta+int_angle
end
else --t.cap=="r"
angle_a = ext_delta
if t.inverse_arc and type_arc~="bg" then
angle_a = angle-ext_angle-ext_delta
end
if not(t.inverse_arc) and type_arc=="bg" then
angle_a = ext_delta+ext_angle
end
end
local ax,ay = ri*math.cos(angle_a),ri*math.sin(angle_a)
--point B
local angle_b = ext_delta
if t.cap == "p" then
if t.inverse_arc and type_arc ~="bg" then
angle_b = angle-ext_angle-ext_delta
end
if not(t.inverse_arc) and type_arc=="bg" then
angle_b = ext_delta+ext_angle
end
else
if t.inverse_arc and type_arc ~="bg" then
angle_b = angle-ext_angle-ext_delta
end
if not(t.inverse_arc) and type_arc=="bg" then
angle_b = ext_delta+ext_angle
end
end
local bx,by = re*math.cos(angle_b),re*math.sin(angle_b)
-- EXTERNAL ARC B --> C
local b0,b1
if t.inverse_arc then
if type_arc=="bg" then
b0,b1= ext_delta, angle-ext_delta-ext_angle
else
b0,b1= angle-ext_angle-ext_delta, angle-ext_delta
end
else
if type_arc=="bg" then
b0,b1= ext_delta+ext_angle, angle-ext_delta
else
b0,b1= ext_delta, ext_angle+ext_delta
end
end
---POINT D
local angle_c, angle_d
if t.cap == "p" then
angle_d = angle-int_delta
if t.inverse_arc and type_arc=="bg" then
angle_d = angle-int_delta-int_angle
end
if not(t.inverse_arc) and type_arc~="bg" then
angle_d=int_delta+int_angle
end
else
angle_d = angle-ext_delta
if t.inverse_arc and type_arc=="bg" then
angle_d =angle-ext_delta-ext_angle
end
if not(t.inverse_arc) and type_arc~="bg" then
angle_d = ext_angle+ext_delta
end
end
local dx,dy = ri*math.cos(angle_d),ri*math.sin(angle_d)
-- INTERNAL ARC D --> A
local d0,d1
if t.cap=="p" then
if t.inverse_arc then
if type_arc=="bg" then
d0,d1= angle-int_delta-int_angle,int_delta
else
d0,d1= angle-int_delta, angle- int_angle-int_delta
end
else
if type_arc=="bg" then
d0,d1= angle-int_delta, int_delta+int_angle
else
d0,d1= int_delta+int_angle, int_delta
end
end
else
if t.inverse_arc then
if type_arc=="bg" then
d0,d1= angle-ext_delta-ext_angle,ext_delta
else
d0,d1= angle-ext_delta, angle- ext_angle-ext_delta
end
else
if type_arc=="bg" then
d0,d1= angle-ext_delta,ext_delta+ext_angle
else
d0,d1= ext_angle+ext_delta, ext_delta
end
end
end
--draw sector
cairo_move_to(cr,ax,ay)
cairo_line_to(cr,bx,by)
cairo_arc(cr,0,0,re,b0,b1)
cairo_line_to(cr,dx,dy)
cairo_arc_negative(cr,0,0,ri,d0,d1)
cairo_close_path (cr);
--stroke or fill sector
type_arc=="bd" then
cairo_set_line_width(cr,t.border_size)
cairo_stroke(cr)
else
cairo_fill(cr)
end
cairo_restore(cr)
end
draw sectors
local n0,n1,n2 = 1,t.sectors,1
if t.inverse_arc then n0,n1,n2 = t.sectors,1,-1 end
local index = 0
for i = n0,n1,n2 do
index = index +1
local valueZ=1
local cstA, cstB = (i-1),i
if t.inverse_arc then cstA,cstB = (t.sectors-i), (t.sectors-i+1) end
if value>valueA *cstA and value<valueA*cstB then
if not t.fill_sector then
valueZ = (value-valueA*cstA)/valueA
end
else
if value<valueA*cstB then valueZ=0 end
end
local start_angle= lastAngle+(i-1)*angleA
if t.foreground ~= false then
draw_sector("fg",start_angle,angleA,valueZ, index)
end
if t.background ~= false then
draw_sector("bg",start_angle,angleA,valueZ, i)
end
if t.border_size>0 then draw_sector("bd",start_angle,angleA,1, i) end
end
cairo_restore(cr)
end