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#76 2015-07-16 22:32:53
- Raynman
- Member
- Registered: 2011-10-22
- Posts: 1,539
Re: [SOLVED] Problem with conky after update
You can put any number of equals signs between the brackets to obtain a delimiter that is not contained in the string:
myString = [===[some text with ]] and ]=] in it]===]Offline
#77 2015-07-30 19:02:12
- Paramvir
- Member
- Registered: 2009-08-06
- Posts: 135
- Website
Re: [SOLVED] Problem with conky after update
There are some issues re: conky 1.10 - they have been reported at the conky github issues as sorted but ...
A work around for ${if_running issue is... taking audacious as an example.
${if_match "${exec pidof audacious}" > "0"} some blah blah ${else} some other blah blah ${endif}There have been some heart aches for people tweaking things to get them working - so decided to have a look 
This version of conky is just fantastic !!! AND much faster !!! 
cheers
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#78 2015-08-07 10:56:50
- Paramvir
- Member
- Registered: 2009-08-06
- Posts: 135
- Website
Re: [SOLVED] Problem with conky after update
Here is an issue with conky 1.10.x - with lua cairo etc - conkywx has a lot of lua now - though will work without lua as well - just the graphics and animation.
When we start conky - after killall or otherwise - the update_interval should not come into play on conky startup - only subsequent updates should follow this variable. The result is that the full conky desktop only shows up after a delay in relation to the update_interval.
With update_interval = 5 - the final desktop comes up in 10 to 11 seconds. With higher values it takes even longer - depending on this interval.
With update_interval = 1 - the final desktop shows up in 2 to 3 seconds...
With conky 1.9.0 - everything shows up in 3 to 4 seconds.
The new conky 1.10.x is still faster but is not correctly loading the configs.
I cannot get into github to post - else perhaps I should make a new ID duh... lol
I have created work-arounds in lua - which work just as well - pre_exec and if_running.
cheers
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#79 2015-08-07 20:50:55
- BlueYoshi
- Member
- Registered: 2015-03-14
- Posts: 62
Re: [SOLVED] Problem with conky after update
Seems conky finally works on my system, but does anyone know how to display just the process names like before instead of the full lines? For example, instead of just "chromium" or "Xorg", it says "chromium --type=..." and "Xorg -nolisten t..." respectively. Currently using ${top name #}
And finally, has anyone discovered a workaround for displaying the degrees character without using iconv?
Last edited by BlueYoshi (2015-08-07 20:54:07)
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#80 2015-08-08 04:43:53
- Paramvir
- Member
- Registered: 2009-08-06
- Posts: 135
- Website
Re: [SOLVED] Problem with conky after update
BlueYoshi wrote:
Seems conky finally works on my system, but does anyone know how to display just the process names like before instead of the full lines? For example, instead of just "chromium" or "Xorg", it says "chromium --type=..." and "Xorg -nolisten t..." respectively. Currently using ${top name #}
And finally, has anyone discovered a workaround for displaying the degrees character without using iconv?
Greetings @BlueYoshi
lua has always been the scripting langauage for conky - but now even more so...
Lets create a text file and call it blueyoshi.lua
Add the following code
function conky_top_name(...)
local p = {...}
if p[1] ~= nil then
local tn1 = table.concat(p,' ')
local cparse = conky_parse(tn1)
return cparse:match("(%w+)%s*") or ''
end
return ''
endIn the conky config file as a line in the conky.config section
lua_load = 'path_to_file/blueyoshi.lua', in the conky.text section - the line on which you have the rest of the top line
${lua top_name ${top name 1}}Earlier the "top name" was picked from /proc/pid/stat - the 2nd field is the program name in brackets - now it is being picked from /proc/pid/cmdline - which is the full shebang
cheers
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#81 2015-08-08 05:13:53
- skunktrader
- Member
- From: Brisbane, Australia
- Registered: 2010-02-14
- Posts: 1,543
Re: [SOLVED] Problem with conky after update
This commit addresses the top command line problem.
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#82 2015-08-08 05:48:29
- Paramvir
- Member
- Registered: 2009-08-06
- Posts: 135
- Website
Re: [SOLVED] Problem with conky after update
skunktrader wrote:
This commit addresses the top command line problem.
Wooow - that is fantastic - 1 less script lol
Edit
On second thoughts - when ever that build gets tested - it will be great - in the mean time - it does not work in my tests - and till that next elusive release comes about - we do good with the scripts
Last edited by Paramvir (2015-08-08 06:41:33)
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#83 2015-09-18 16:09:31
- Paramvir
- Member
- Registered: 2009-08-06
- Posts: 135
- Website
Re: [SOLVED] Problem with conky after update
Just a note - if after recent bash upgrade you people are running for cover - let it rain :-))
The ncurses libncursesw.so.5 issue is simply solved by creating a softlink
sudo ln -s /usr/lib/libncursesw.so.6 /usr/lib/libncursesw.so.5Offline
#84 2015-09-18 19:27:55
- Raynman
- Member
- Registered: 2011-10-22
- Posts: 1,539
Re: [SOLVED] Problem with conky after update
Paramvir wrote:
Just a note - if after recent bash upgrade you people are running for cover - let it rain :-))
The ncurses libncursesw.so.5 issue is simply solved by creating a softlink
sudo ln -s /usr/lib/libncursesw.so.6 /usr/lib/libncursesw.so.5
What are you talking about? conky and bash have been rebuilt against libncursesw.so.6. If you built your own package, rebuild it.
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#85 2016-03-30 22:38:10
- wimbabwe
- Member
- Registered: 2016-03-30
- Posts: 2
Re: [SOLVED] Problem with conky after update
I have a nice conky script but with the recent update i've got also some errors. i've tried te convert methode and now mij conky script is working but the lua script for the rings(see picture) not. I've got the error segmentation fault. Iḿ not very good with lua scripts but mayby someone someone can help me.
In my conky file are the next rules for the lua rings script:
lua_load = '~/.conky/conky_81.lua',
lua_draw_hook_pre = 'main_box',
lua_draw_hook_post = 'main_rings',
conky_81.lua
--[[ RINGS with SECTORS widget
v1.1 by wlourf (07 Jan. 2011)
edited by Caymus
this widget draws a ring with differents effects
http://u-scripts.blogspot.com/2010/08/rings-sectors-widgets.html
To call the script in a conky, use, before TEXT
lua_load /path/to/the/script/rings.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:
xc,yc - coordinates of the center of the ring,
default = middle of the conky window
radius - external radius of the ring, in pixels,
default = quarter of the width of the conky window
thickness - thickness of the ring, in pixels, default = 10 pixels
start_angle - starting angle of the ring, in degrees, value can be negative,
default = 0 degree
end_angle - ending angle of the ring, in degrees,
value must be greater than start_angle, default = 360 degrees
sectors - number of sectors in the ring, default = 10
gap_sectors - gap between two sectors, in pixels, default = 1 pixel
cap - the way to close a sector, available values are
"p" for parallel , default value
"r" for radial (follow the radius)
inverse_arc - if set to true, arc will be anticlockwise, default=false
border_size - size of the border, in pixels, default = 0 pixel i.e. no border
fill_sector - if set to true, each sector will be completely filled,
default=false, this parameter is inoperate if sectors=1
background - if set to false, background will not be drawn, default=true
foreground - if set to false, foreground will not be drawn, default=true
Colours tables below are defined into braces :
{position in the gradient (0 to 1), colour in hexadecimal, alpha (0 to 1)}
example for a single colour table :
{{0,0xFFAA00,1}} position parameter doesn't matter
example for a two-colours table :
{{0,0xFFAA00,1},{1,0x00AA00,1}} or {{0.5,0xFFAA00,1},{1,0x00AA00,1}}
example for a three-colours table :
{{0,0xFFAA00,1},{0.5,0xFF0000,1},{1,0x00AA00,1}}
bg_colour1 - colour table for background,
default = {{0,0x00ffff,0.1},{0.5,0x00FFFF,0.5},{1,0x00FFFF,0.1}}
fg_colour1 - colour table for foreground,
default = {{0,0x00FF00,0.1},{0.5,0x00FF00,1},{1,0x00FF00,0.1}}
bd_colour1 - colour table for border,
default = {{0,0xFFFF00,0.5},{0.5,0xFFFF00,1},{1,0xFFFF00,0.5}}
Seconds tables for radials gradients :
bg_colour2 - second colour table for background, default = no second colour
fg_colour2 - second colour table for foreground, default = no second colour
bd_colour2 - second colour table for border, default = no second colour
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 (08 Aug. 2010) original release
v1.1 (07 Jan. 2011) Add draw_me parameter and correct memory leaks, thanks to "Creamy Goodness"
text is parsed inside the function, not in the array of settings
http://n00by4ever.deviantart.com/art/conky-Bargraph-Widget-2-2-edit-by-Nooby4Ever-401252985
-- 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'
function conky_main_rings()
-- START PARAMETERS HERE
local rings_settings={
{
name="cpu",
arg="cpu1",
max=100,
xc=90,
yc=250,
thickness=14,
radius=90,
start_angle=5,
end_angle=87,
sectors=9,
bg_colour1={{0,0xFFFFFF,0.15},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.15}},
fg_colour1={{0,0x00FF00,0.15},{0.5,0x00FF00,1.0},{1,0x00FF00,0.15}},
fg_colour2={{0,0xFF0000,0.15},{0.5,0xFF0000,1.0},{1,0xFF0000,0.15}},
},
{
name="cpu",
arg="cpu2",
max=100,
xc=90,
yc=250,
thickness=14,
radius=90,
start_angle=95,
end_angle=175,
sectors=9,
bg_colour1={{0,0xFFFFFF,0.15},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.15}},
fg_colour1={{0,0x00FF00,0.15},{0.5,0x00FF00,1.0},{1,0x00FF00,0.15}},
fg_colour2={{0,0xFF0000,0.15},{0.5,0xFF0000,1.0},{1,0xFF0000,0.15}},
},
{
name="cpu",
arg="cpu3",
max=100,
xc=90,
yc=250,
thickness=12,
radius=90,
start_angle=185,
end_angle=265,
sectors=9,
bg_colour1={{0,0xFFFFFF,0.15},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.15}},
fg_colour1={{0,0x00FF00,0.15},{0.5,0x00FF00,1.0},{1,0x00FF00,0.15}},
fg_colour2={{0,0xFF0000,0.15},{0.5,0xFF0000,1.0},{1,0xFF0000,0.15}},
},
{
name="cpu",
arg="cpu4",
max=100,
xc=90,
yc=250,
thickness=14,
radius=90,
start_angle=272,
end_angle=355,
sectors=9,
bg_colour1={{0,0xFFFFFF,0.15},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.15}},
fg_colour1={{0,0x00FF00,0.15},{0.5,0x00FF00,1.0},{1,0x00FF00,0.15}},
fg_colour2={{0,0xFF0000,0.15},{0.5,0xFF0000,1.0},{1,0xFF0000,0.15}},
},
{
name="memperc",
arg="",
max=100,
xc=300,
yc=250,
thickness=14,
radius=90,
start_angle=5,
end_angle=175,
sectors=20,
bg_colour1={{0,0xFFFFFF,0.15},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.15}},
fg_colour1={{0,0x00FF00,0.15},{0.5,0x00FF00,1.0},{1,0x00FF00,0.15}},
fg_colour2={{0,0xFF0000,0.15},{0.5,0xFF0000,1.0},{1,0xFF0000,0.15}},
},
{
name="fs_used_perc",
arg="/",
max=100,
xc=300,
yc=250,
thickness=14,
radius=90,
start_angle=185,
end_angle=355,
sectors=20,
bg_colour1={{0,0xFFFFFF,0.15},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.15}},
fg_colour1={{0,0x00FF00,0.15},{0.5,0x00FF00,1.0},{1,0x00FF00,0.15}},
fg_colour2={{0,0xFF0000,0.15},{0.5,0xFF0000,1.0},{1,0xFF0000,0.15}},
},
{
name="downspeedf",
arg="enp3s6",
max=100,
xc=90,
yc=448,
thickness=14,
radius=90,
start_angle=5,
end_angle=175,
sectors=20,
bg_colour1={{0,0xFFFFFF,0.15},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.15}},
fg_colour1={{0,0x00FF00,0.15},{0.5,0x00FF00,1.0},{1,0x00FF00,0.15}},
fg_colour2={{0,0xFF0000,0.15},{0.5,0xFF0000,1.0},{1,0xFF0000,0.15}},
},
{
name="upspeedf",
arg="enp3s6",
max=100,
xc=90,
yc=448,
thickness=14,
radius=90,
start_angle=185,
end_angle=355,
sectors=20,
bg_colour1={{0,0xFFFFFF,0.15},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.15}},
fg_colour1={{0,0x00FF00,0.15},{0.5,0x00FF00,1.0},{1,0x00FF00,0.15}},
fg_colour2={{0,0xFF0000,0.15},{0.5,0xFF0000,1.0},{1,0xFF0000,0.15}},
},
{
name="exec aticonfig --adapter=0 --od-getclocks | grep GPU | awk '{print $4}' | rev | cut --characters 2- | rev", arg='', max_value=100,x=420, y=625,max=100,
xc=90,
yc=648,
thickness=14,
radius=90,
start_angle=185,
end_angle=355,
sectors=20,
bg_colour1={{0,0xFFFFFF,0.15},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.15}},
fg_colour1={{0,0x00FF00,0.15},{0.5,0x00FF00,1.0},{1,0x00FF00,0.15}},
fg_colour2={{0,0xFF0000,0.15},{0.5,0xFF0000,1.0},{1,0xFF0000,0.15}},
},
{
name="exec aticonfig --adapter=0 --od-gettemperature | grep Temperature | awk '{print $5}'", arg='', max_value=100, x=420, y=625, max=100,
xc=90,
yc=648,
thickness=14,
radius=90,
start_angle=5,
end_angle=175,
sectors=20,
bg_colour1={{0,0xFFFFFF,0.15},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.15}},
fg_colour1={{0,0x00FF00,0.15},{0.5,0x00FF00,1.0},{1,0x00FF00,0.15}},
fg_colour2={{0,0xFF0000,0.15},{0.5,0xFF0000,1.0},{1,0xFF0000,0.15}},
},
{
name="hwmon temp 1",
max=70,
xc=300,
yc=648,
thickness=14,
radius=90,
start_angle=0,
end_angle=360,
sectors=42,
bg_colour1={{0,0xFFFFFF,0.15},{0.5,0xFFFFFF,0.5},{1,0xFFFFFF,0.15}},
fg_colour1={{0,0x00FF00,0.15},{0.5,0x00FF00,1.0},{1,0x00FF00,0.15}},
fg_colour2={{0,0xFF0000,0.15},{0.5,0xFF0000,1.0},{1,0xFF0000,0.15}},
},
}
--END OF PARAMETERS HERE
--main function
if conky_window==nil then return end
local cs=cairo_xlib_surface_create(conky_window.display,
conky_window.drawable,
conky_window.visual, conky_window.width, conky_window.height)
local cr=cairo_create(cs)
if tonumber(conky_parse('${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
if 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
--[[END OF RING-SECTORS WIDGET]]
require 'cairo'
function conky_main_box()
if conky_window==nil then return end
---------------------- PARAMETERS BEGIN HERE
local boxes_settings={
--FIRST COLUMN
--default colour and corner
}
---------------------------- PARAMETERS END HERE
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"))<5 then return end
for i in pairs(boxes_settings) do
draw_box (cr,boxes_settings[i])
end
cairo_destroy(cr)
cairo_surface_destroy(cs)
end
function draw_box(cr,t)
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
local table_corners={"circle","curve","line"}
local t_operators={
clear = CAIRO_OPERATOR_CLEAR,
source = CAIRO_OPERATOR_SOURCE,
over = CAIRO_OPERATOR_OVER,
["in"] = CAIRO_OPERATOR_IN,
out = CAIRO_OPERATOR_OUT,
atop = CAIRO_OPERATOR_ATOP,
dest = CAIRO_OPERATOR_DEST,
dest_over = CAIRO_OPERATOR_DEST_OVER,
dest_in = CAIRO_OPERATOR_DEST_IN,
dest_out = CAIRO_OPERATOR_DEST_OUT,
dest_atop = CAIRO_OPERATOR_DEST_ATOP,
xor = CAIRO_OPERATOR_XOR,
add = CAIRO_OPERATOR_ADD,
saturate = CAIRO_OPERATOR_SATURATE,
}
function rgba_to_r_g_b_a(tc)
--tc={position,colour,alpha}
local colour = tc[2]
local alpha = tc[3]
return ((colour / 0x10000) % 0x100) / 255., ((colour / 0x100) % 0x100) / 255., (colour % 0x100) / 255., alpha
end
function table.copy(t)
local t2 = {}
for k,v in pairs(t) do
t2[k] = {v[1],v[2]}
end
return t2
end
function draw_corner(num,t)
local shape=t[1]
local radius=t[2]
local x,y = t[3],t[4]
if shape=="line" then
if num == 1 then cairo_line_to(cr,radius,0)
elseif num == 2 then cairo_line_to(cr,x,radius)
elseif num == 3 then cairo_line_to(cr,x-radius,y)
elseif num == 4 then cairo_line_to(cr,0,y-radius)
end
end
if shape=="circle" then
local PI = math.pi
if num == 1 then cairo_arc(cr,radius,radius,radius,-PI,-PI/2)
elseif num == 2 then cairo_arc(cr,x-radius,y+radius,radius,-PI/2,0)
elseif num == 3 then cairo_arc(cr,x-radius,y-radius,radius,0,PI/2)
elseif num == 4 then cairo_arc(cr,radius,y-radius,radius,PI/2,-PI)
end
end
if shape=="curve" then
if num == 1 then cairo_curve_to(cr,0,radius ,0,0 ,radius,0)
elseif num == 2 then cairo_curve_to(cr,x-radius,0, x,y, x,radius)
elseif num == 3 then cairo_curve_to(cr,x,y-radius, x,y, x-radius,y)
elseif num == 4 then cairo_curve_to(cr,radius,y, x,y, 0,y-radius)
end
end
end
--check values and set default values
if t.x == nil then t.x = 0 end
if t.y == nil then t.y = 0 end
if t.w == nil then t.w = conky_window.width end
if t.h == nil then t.h = conky_window.height end
if t.radius == nil then t.radius = 0 end
if t.border == nil then t.border = 0 end
if t.colour==nil then t.colour={{1,0xFFFFFF,0.5}} end
if t.linear_gradient ~= nil then
if #t.linear_gradient ~= 4 then
t.linear_gradient = {t.x,t.y,t.width,t.height}
end
end
if t.angle==nil then t.angle = 0 end
if t.skew_x == nil then t.skew_x=0 end
if t.skew_y == nil then t.skew_y=0 end
if t.scale_x==nil then t.scale_x=1 end
if t.scale_y==nil then t.scale_y=1 end
if t.rot_x == nil then t.rot_x=0 end
if t.rot_y == nil then t.rot_y=0 end
if t.operator == nil then t.operator = "over" end
if (t_operators[t.operator]) == nil then
print ("wrong operator :",t.operator)
t.operator = "over"
end
if t.radial_gradient ~= nil then
if #t.radial_gradient ~= 6 then
t.radial_gradient = {t.x,t.y,0, t.x,t.y, t.width}
end
end
for i=1, #t.colour do
if #t.colour[i]~=3 then
print ("error in color table")
t.colour[i]={1,0xFFFFFF,1}
end
end
if t.corners == nil then t.corners={ {"line",0} } end
local t_corners = {}
local t_corners = table.copy(t.corners)
--don't use t_corners=t.corners otherwise t.corners is altered
--complete the t_corners table if needed
for i=#t_corners+1,4 do
t_corners[i]=t_corners[#t_corners]
local flag=false
for j,v in pairs(table_corners) do flag=flag or (t_corners[i][1]==v) end
if not flag then print ("error in corners table :",t_corners[i][1]);t_corners[i][1]="curve" end
end
--this way :
-- t_corners[1][4]=x
-- t_corners[2][3]=y
--doesn't work
t_corners[1]={t_corners[1][1],t_corners[1][2],0,0}
t_corners[2]={t_corners[2][1],t_corners[2][2],t.w,0}
t_corners[3]={t_corners[3][1],t_corners[3][2],t.w,t.h}
t_corners[4]={t_corners[4][1],t_corners[4][2],0,t.h}
t.no_gradient = (t.linear_gradient == nil ) and (t.radial_gradient == nil )
cairo_save(cr)
cairo_translate(cr, t.x, t.y)
if t.rot_x~=0 or t.rot_y~=0 or t.angle~=0 then
cairo_translate(cr,t.rot_x,t.rot_y)
cairo_rotate(cr,t.angle*math.pi/180)
cairo_translate(cr,-t.rot_x,-t.rot_y)
end
if t.scale_x~=1 or t.scale_y~=1 or t.skew_x~=0 or t.skew_y~=0 then
local matrix0 = cairo_matrix_t:create()
tolua.takeownership(matrix0)
cairo_matrix_init (matrix0, t.scale_x,math.pi*t.skew_y/180 , math.pi*t.skew_x/180 ,t.scale_y,0,0)
cairo_transform(cr,matrix0)
end
local tc=t_corners
cairo_move_to(cr,tc[1][2],0)
cairo_line_to(cr,t.w-tc[2][2],0)
draw_corner(2,tc[2])
cairo_line_to(cr,t.w,t.h-tc[3][2])
draw_corner(3,tc[3])
cairo_line_to(cr,tc[4][2],t.h)
draw_corner(4,tc[4])
cairo_line_to(cr,0,tc[1][2])
draw_corner(1,tc[1])
if t.no_gradient then
cairo_set_source_rgba(cr,rgba_to_r_g_b_a(t.colour[1]))
else
if t.linear_gradient ~= nil then
pat = cairo_pattern_create_linear (t.linear_gradient[1],t.linear_gradient[2],t.linear_gradient[3],t.linear_gradient[4])
elseif t.radial_gradient ~= nil then
pat = cairo_pattern_create_radial (t.radial_gradient[1],t.radial_gradient[2],t.radial_gradient[3],
t.radial_gradient[4],t.radial_gradient[5],t.radial_gradient[6])
end
for i=1, #t.colour do
cairo_pattern_add_color_stop_rgba (pat, t.colour[i][1], rgba_to_r_g_b_a(t.colour[i]))
end
cairo_set_source (cr, pat)
cairo_pattern_destroy(pat)
end
cairo_set_operator(cr,t_operators[t.operator])
if t.border>0 then
cairo_close_path(cr)
if t.dash ~= nil then cairo_set_dash(cr, t.dash, 1, 0.0) end
cairo_set_line_width(cr,t.border)
cairo_stroke(cr)
else
cairo_fill(cr)
end
cairo_restore(cr)
endLast edited by wimbabwe (2016-03-30 22:47:43)
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#86 2016-03-30 22:42:24
- ralvez
- Member
- From: Canada
- Registered: 2005-12-06
- Posts: 1,694
- Website
Re: [SOLVED] Problem with conky after update
@wimbabwe,
You should open a new thread this one is marked as solved.
R
Last edited by ralvez (2016-03-30 22:43:17)
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#87 2016-03-30 23:13:59
- ewaller
- Administrator
- From: Pasadena, CA
- Registered: 2009-07-13
- Posts: 19,787
Re: [SOLVED] Problem with conky after update
And I shall use this opportunity to close this thread.
adcdam, if you should need this thread to be reopened, please use the report link and drop us a note.
Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way
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