[Bug]: Can't get seamod: attempt to call a nil value 'cairo_xlib_surface_create' #2044
Labels
bug
Bug report or bug fix PR
display: x11
Issue related to X11 backend
lua
Issue or PR related to Lua code
wontfix
Won't be fixed: not a conky bug, unreasonable effort or can't fix due to external limitations
Comments
keithsplace1
added
bug
|
FYI, things that I tried so far is Garuda repo conky, conky-manager, installed conky-cairo, conky-cairo-nv, |
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Using Garuda Linux 6.10.10-zen1-1-zen (x86_64) Compiled in features: System config file: /etc/conky/conky.conf General:
Lua bindings:
Music detection:
Default values:
Lua Sources--==============================================================================
-- seamod_rings.lua
--
-- Date : 05/02/2012
-- Author : SeaJey
-- Version : v0.1
-- License : Distributed under the terms of GNU GPL version 2 or later
--
-- This version is a modification of lunatico_rings.lua wich is modification of conky_orange.lua
--
-- conky_orange.lua: http://gnome-look.org/content/show.php?content=137503&forumpage=0
-- lunatico_rings.lua: http://gnome-look.org/content/show.php?content=142884
--==============================================================================
require 'cairo'
gauge = {
{
name='cpu', arg='cpu1', max_value=100,
x=65, y=150,
graph_radius=54,
graph_thickness=5,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
txt_radius=0,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=9.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='cpu', arg='cpu2', max_value=100,
x=65, y=150,
graph_radius=48,
graph_thickness=5,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
txt_radius=0,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=9.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='cpu', arg='cpu3', max_value=100,
x=65, y=150,
graph_radius=42,
graph_thickness=5,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
txt_radius=0,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=9.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='cpu', arg='cpu4', max_value=100,
x=65, y=150,
graph_radius=36,
graph_thickness=5,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
txt_radius=0,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=9.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='cpu', arg='cpu5', max_value=100,
x=65, y=150,
graph_radius=30,
graph_thickness=5,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
txt_radius=0,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=9.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='cpu', arg='cpu6', max_value=100,
x=65, y=150,
graph_radius=24,
graph_thickness=5,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
txt_radius=0,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=9.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='cpu', arg='cpu7', max_value=100,
x=65, y=150,
graph_radius=18,
graph_thickness=5,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
txt_radius=0,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=9.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='cpu', arg='cpu8', max_value=100,
x=65, y=150,
graph_radius=12,
graph_thickness=5,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
txt_radius=0,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='',
caption_weight=1, caption_size=9.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='memperc', arg='', max_value=100,
x=65, y=325,
graph_radius=54,
graph_thickness=10,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
txt_radius=42,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=23,
graduation_thickness=0, graduation_mark_thickness=2,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.5,
caption='',
caption_weight=1, caption_size=10.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.3,
},
{
name='fs_used_perc', arg='/media/files', max_value=100,
x=65, y=490,
graph_radius=54,
graph_thickness=7,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
txt_radius=64,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=23,
graduation_thickness=0, graduation_mark_thickness=2,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='Files',
caption_weight=1, caption_size=12.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.5,
},
{
name='fs_used_perc', arg='/home/', max_value=100,
x=65, y=490,
graph_radius=42,
graph_thickness=7,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
txt_radius=32,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=23,
graduation_thickness=0, graduation_mark_thickness=2,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='Home',
caption_weight=1, caption_size=12.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.5,
},
{
name='fs_used_perc', arg='/', max_value=100,
x=65, y=490,
graph_radius=30,
graph_thickness=7,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=1.0,
txt_radius=22,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=23,
graduation_thickness=0, graduation_mark_thickness=2,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='Root',
caption_weight=1, caption_size=12.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.5,
},
{
name='downspeedf', arg='wlan0', max_value=100,
x=65, y=690,
graph_radius=54,
graph_thickness=7,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0,
txt_radius=64,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='Down',
caption_weight=1, caption_size=12.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.5,
},
{
name='upspeedf', arg='wlan0', max_value=100,
x=65, y=690,
graph_radius=42,
graph_thickness=7,
graph_start_angle=180,
graph_unit_angle=2.7, graph_unit_thickness=2.7,
graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
hand_fg_colour=0xEF5A29, hand_fg_alpha=0,
txt_radius=30,
txt_weight=0, txt_size=9.0,
txt_fg_colour=0xEF5A29, txt_fg_alpha=1.0,
graduation_radius=28,
graduation_thickness=0, graduation_mark_thickness=1,
graduation_unit_angle=27,
graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
caption='Up',
caption_weight=1, caption_size=12.0,
caption_fg_colour=0xFFFFFF, caption_fg_alpha=0.5,
},
}
-- converts color in hexa to decimal
function rgb_to_r_g_b(colour, alpha)
return ((colour / 0x10000) % 0x100) / 255., ((colour / 0x100) % 0x100) / 255., (colour % 0x100) / 255., alpha
end
-- convert degree to rad and rotate (0 degree is top/north)
function angle_to_position(start_angle, current_angle)
local pos = current_angle + start_angle
return ( ( pos * (2 * math.pi / 360) ) - (math.pi / 2) )
end
-- displays gauges
function draw_gauge_ring(display, data, value)
local max_value = data['max_value']
local x, y = data['x'], data['y']
local graph_radius = data['graph_radius']
local graph_thickness, graph_unit_thickness = data['graph_thickness'], data['graph_unit_thickness']
local graph_start_angle = data['graph_start_angle']
local graph_unit_angle = data['graph_unit_angle']
local graph_bg_colour, graph_bg_alpha = data['graph_bg_colour'], data['graph_bg_alpha']
local graph_fg_colour, graph_fg_alpha = data['graph_fg_colour'], data['graph_fg_alpha']
local hand_fg_colour, hand_fg_alpha = data['hand_fg_colour'], data['hand_fg_alpha']
local graph_end_angle = (max_value * graph_unit_angle) % 360
-- background ring
cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, 0), angle_to_position(graph_start_angle, graph_end_angle))
cairo_set_source_rgba(display, rgb_to_r_g_b(graph_bg_colour, graph_bg_alpha))
cairo_set_line_width(display, graph_thickness)
cairo_stroke(display)
-- arc of value
local val = value % (max_value + 1)
local start_arc = 0
local stop_arc = 0
local i = 1
while i <= val do
start_arc = (graph_unit_angle * i) - graph_unit_thickness
stop_arc = (graph_unit_angle * i)
cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
cairo_set_source_rgba(display, rgb_to_r_g_b(graph_fg_colour, graph_fg_alpha))
cairo_stroke(display)
i = i + 1
end
local angle = start_arc
-- hand
start_arc = (graph_unit_angle * val) - (graph_unit_thickness * 2)
stop_arc = (graph_unit_angle * val)
cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
cairo_set_source_rgba(display, rgb_to_r_g_b(hand_fg_colour, hand_fg_alpha))
cairo_stroke(display)
-- graduations marks
local graduation_radius = data['graduation_radius']
local graduation_thickness, graduation_mark_thickness = data['graduation_thickness'], data['graduation_mark_thickness']
local graduation_unit_angle = data['graduation_unit_angle']
local graduation_fg_colour, graduation_fg_alpha = data['graduation_fg_colour'], data['graduation_fg_alpha']
if graduation_radius > 0 and graduation_thickness > 0 and graduation_unit_angle > 0 then
local nb_graduation = graph_end_angle / graduation_unit_angle
local i = 0
while i < nb_graduation do
cairo_set_line_width(display, graduation_thickness)
start_arc = (graduation_unit_angle * i) - (graduation_mark_thickness / 2)
stop_arc = (graduation_unit_angle * i) + (graduation_mark_thickness / 2)
cairo_arc(display, x, y, graduation_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
cairo_set_source_rgba(display,rgb_to_r_g_b(graduation_fg_colour,graduation_fg_alpha))
cairo_stroke(display)
cairo_set_line_width(display, graph_thickness)
i = i + 1
end
end
-- text
local txt_radius = data['txt_radius']
local txt_weight, txt_size = data['txt_weight'], data['txt_size']
local txt_fg_colour, txt_fg_alpha = data['txt_fg_colour'], data['txt_fg_alpha']
local movex = txt_radius * math.cos(angle_to_position(graph_start_angle, angle))
local movey = txt_radius * math.sin(angle_to_position(graph_start_angle, angle))
cairo_select_font_face (display, "caviardreams", CAIRO_FONT_SLANT_NORMAL, txt_weight)
cairo_set_font_size (display, txt_size)
cairo_set_source_rgba (display, rgb_to_r_g_b(txt_fg_colour, txt_fg_alpha))
if txt_radius > 0 then
cairo_move_to (display, x + movex - (txt_size / 2), y + movey + 3)
cairo_show_text (display, value)
cairo_stroke (display)
end
-- caption
local caption = data['caption']
local caption_weight, caption_size = data['caption_weight'], data['caption_size']
local caption_fg_colour, caption_fg_alpha = data['caption_fg_colour'], data['caption_fg_alpha']
local tox = graph_radius * (math.cos((graph_start_angle * 2 * math.pi / 360)-(math.pi/2)))
local toy = graph_radius * (math.sin((graph_start_angle * 2 * math.pi / 360)-(math.pi/2)))
cairo_select_font_face (display, "caviardreams", CAIRO_FONT_SLANT_NORMAL, caption_weight);
cairo_set_font_size (display, caption_size)
cairo_set_source_rgba (display, rgb_to_r_g_b(caption_fg_colour, caption_fg_alpha))
cairo_move_to (display, x + tox + 5, y + toy + 5)
-- bad hack but not enough time !
if graph_start_angle < 105 then
cairo_move_to (display, x + tox - 30, y + toy + 1)
end
cairo_show_text (display, caption)
cairo_stroke (display)
end
-- loads data and displays gauges
function go_gauge_rings(display)
local function load_gauge_rings(display, data)
local str, value = '', 0
str = string.format('${%s %s}',data['name'], data['arg'])
str = conky_parse(str)
value = tonumber(str)
draw_gauge_ring(display, data, value)
end
for i in pairs(gauge) do
load_gauge_rings(display, gauge[i])
end
end
-- MAIN
function conky_main()
if conky_window == nil then
return
end
local cs = cairo_xlib_surface_create(conky_window.display, conky_window.drawable, conky_window.visual, conky_window.width, conky_window.height)
local display = cairo_create(cs)
local updates = conky_parse('${updates}')
update_num = tonumber(updates)
if update_num > 5 then
go_gauge_rings(display)
end
cairo_surface_destroy(cs)
cairo_destroy(display)
endStill get this when running conky: |
Caellian
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wontfix
Caellian
changed the title
de nada |
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What happened?
Can't get conky seamod rings to work.
I'll try to give you as much info as possible.
Installed on Garuda with Linux 6.10.10-zen1-1-zen x86_64
I know that it works on this machine, and on Garuda, just can't remember how I got it working, which version, whether I used conky-manager 1 or 2, the repo conky. etc. But I have seen on your github you've done alot of conky stuff hoping you can help me.
Here is links to the configs and diagnostics that I hope is helpful.
seamod.lua
If you need other info I hope I can help.
Thanks for any pointers.
Version
conky 1.21.6-pre-fc8fe76 compiled for Linux x86_64
Which OS/distro are you seeing the problem on?
Arch Linux
Conky config
Stack trace
No response
Relevant log output
No response
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