-
Notifications
You must be signed in to change notification settings - Fork 11
/
Copy pathcpu_rings.lua
196 lines (176 loc) · 4.39 KB
/
cpu_rings.lua
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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
settings_table = {
{
name='cpu',
arg='cpu1',
max=100,
bg_colour=0xffffff,
bg_alpha=1,
fg_colour=0xea4335,
fg_alpha=1,
x=120, y=670,
radius=50,
thickness=4,
start_angle=-150,
end_angle=-30
},
{
name='cpu',
arg='cpu2',
max=100,
bg_colour=0xffffff,
bg_alpha=1,
fg_colour=0xea4335,
fg_alpha=1,
x=220, y=670,
radius=50,
thickness=4,
start_angle=-150,
end_angle=-30
},
{
name='cpu',
arg='cpu3',
max=100,
bg_colour=0xffffff,
bg_alpha=1,
fg_colour=0xea4335,
fg_alpha=1,
x=320, y=670,
radius=50,
thickness=4,
start_angle=-150,
end_angle=-30
},
{
name='cpu',
arg='cpu4',
max=100,
bg_colour=0xffffff,
bg_alpha=1,
fg_colour=0xea4335,
fg_alpha=1,
x=420, y=670,
radius=50,
thickness=4,
start_angle=-150,
end_angle=-30
},
{
name='cpu',
arg='cpu5',
max=100,
bg_colour=0xffffff,
bg_alpha=1,
fg_colour=0xea4335,
fg_alpha=1,
x=120, y=770,
radius=50,
thickness=4,
start_angle=-150,
end_angle=-30
},
{
name='cpu',
arg='cpu6',
max=100,
bg_colour=0xffffff,
bg_alpha=1,
fg_colour=0xea4335,
fg_alpha=1,
x=220, y=770,
radius=50,
thickness=4,
start_angle=-150,
end_angle=-30
},
{
name='cpu',
arg='cpu7',
max=100,
bg_colour=0xffffff,
bg_alpha=1,
fg_colour=0xea4335,
fg_alpha=1,
x=320, y=770,
radius=50,
thickness=4,
start_angle=-150,
end_angle=-30
},
{
name='cpu',
arg='cpu8',
max=100,
bg_colour=0xffffff,
bg_alpha=1,
fg_colour=0xea4335,
fg_alpha=1,
x=420, y=770,
radius=50,
thickness=4,
start_angle=-150,
end_angle=-30
},
{
name='exec',
arg="amixer get Master | grep 'Front Left:' | awk '{print $5}' | grep -o '[0-9]' | tr -d '\n'",
max=100,
bg_colour=0xffffff,
bg_alpha=0.1,
fg_colour=0xea4335,
fg_alpha=0.5,
x=963, y=458,
radius=207,
thickness=2,
start_angle=0,
end_angle=360
},
}
require 'cairo'
function rgb_to_r_g_b(colour,alpha)
return ((colour / 0x10000) % 0x100) / 255., ((colour / 0x100) % 0x100) / 255., (colour % 0x100) / 255., alpha
end
function draw_ring(cr,t,pt)
local w,h=conky_window.width,conky_window.height
local xc,yc,ring_r,ring_w,sa,ea=pt['x'],pt['y'],pt['radius'],pt['thickness'],pt['start_angle'],pt['end_angle']
local bgc, bga, fgc, fga=pt['bg_colour'], pt['bg_alpha'], pt['fg_colour'], pt['fg_alpha']
local angle_0=sa*(2*math.pi/360)-math.pi/2
local angle_f=ea*(2*math.pi/360)-math.pi/2
local t_arc=t*(angle_f-angle_0)
-- Draw background ring
cairo_arc(cr,xc,yc,ring_r,angle_0,angle_f)
cairo_set_source_rgba(cr,rgb_to_r_g_b(bgc,bga))
cairo_set_line_width(cr,ring_w)
cairo_stroke(cr)
-- Draw indicator ring
cairo_arc(cr,xc,yc,ring_r,angle_0,angle_0+t_arc)
cairo_set_source_rgba(cr,rgb_to_r_g_b(fgc,fga))
cairo_stroke(cr)
end
function conky_clock_rings()
local function setup_rings(cr,pt)
local str=''
local value=1
str=string.format('${%s %s}',pt['name'],pt['arg'])
str=conky_parse(str)
if(str ~= '') then
value=tonumber(str)
end
pct=value/pt['max']
draw_ring(cr,pct,pt)
end
-- Check that Conky has been running for at least 5s
if conky_window==nil then return end
local cs=cairo_xlib_surface_create(conky_window.display,conky_window.drawable,conky_window.visual, conky_window.width,conky_window.height)
local cr=cairo_create(cs)
local updates=conky_parse('${updates}')
update_num=tonumber(updates)
if update_num>5 then
for i in pairs(settings_table) do
setup_rings(cr,settings_table[i])
end
end
cairo_destroy(cr)
cairo_surface_destroy(cs)
cr = nil
end