conky-config/drawing/Graphics.lua

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local M = {}
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local Text = require 'Text'
local Line = require 'Line'
local LabelPlot = require 'LabelPlot'
local Util = require 'Util'
local Common = require 'Common'
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local __string_match = string.match
local _MODULE_Y_ = 145
local _SEPARATOR_SPACING_ = 20
local _TEXT_SPACING_ = 20
local _PLOT_SEC_BREAK_ = 20
local _PLOT_HEIGHT_ = 56
local header = Common.Header(
_G_INIT_DATA_.LEFT_X,
_MODULE_Y_,
_G_INIT_DATA_.SECTION_WIDTH,
'NVIDIA GRAPHICS'
)
local status = Common.initTextRow(
_G_INIT_DATA_.LEFT_X,
header.bottom_y,
_G_INIT_DATA_.SECTION_WIDTH,
'Status'
)
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local _SEP_Y_1_ = header.bottom_y + _SEPARATOR_SPACING_
local separator1 = Common.initSeparator(
_G_INIT_DATA_.LEFT_X,
_SEP_Y_1_,
_G_INIT_DATA_.SECTION_WIDTH
)
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local _INTERNAL_TEMP_Y_ = _SEP_Y_1_ + _SEPARATOR_SPACING_
local internal_temp = Common.initTextRowCrit(
_G_INIT_DATA_.LEFT_X,
_INTERNAL_TEMP_Y_,
_G_INIT_DATA_.SECTION_WIDTH,
'Internal Temperature',
'%s°C',
80
)
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local _SEP_Y_2_ = _INTERNAL_TEMP_Y_ + _SEPARATOR_SPACING_
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local separator2 = Common.initSeparator(
_G_INIT_DATA_.LEFT_X,
_SEP_Y_2_,
_G_INIT_DATA_.SECTION_WIDTH
)
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local _CLOCK_SPEED_Y_ = _SEP_Y_2_ + _SEPARATOR_SPACING_
local clock_speed = Common.initTextRows(
_G_INIT_DATA_.LEFT_X,
_CLOCK_SPEED_Y_,
_G_INIT_DATA_.SECTION_WIDTH,
_TEXT_SPACING_,
{'GPU Clock Speed', 'Memory Clock Speed'}
)
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local _SEP_Y_3_ = _CLOCK_SPEED_Y_ + _TEXT_SPACING_ * 2
local separator3 = Common.initSeparator(
_G_INIT_DATA_.LEFT_X,
_SEP_Y_3_,
_G_INIT_DATA_.SECTION_WIDTH
)
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local _GPU_UTIL_Y_ = _SEP_Y_3_ + _SEPARATOR_SPACING_
local gpu_util = Common.initPercentPlot(
_G_INIT_DATA_.LEFT_X,
_GPU_UTIL_Y_,
_G_INIT_DATA_.SECTION_WIDTH,
_PLOT_HEIGHT_,
_PLOT_SEC_BREAK_,
'GPU Utilization'
)
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local _MEM_UTIL_Y_ = _GPU_UTIL_Y_ + _PLOT_HEIGHT_ + _PLOT_SEC_BREAK_ * 2
local mem_util = Common.initPercentPlot(
_G_INIT_DATA_.LEFT_X,
_MEM_UTIL_Y_,
_G_INIT_DATA_.SECTION_WIDTH,
_PLOT_HEIGHT_,
_PLOT_SEC_BREAK_,
'Memory Utilization'
)
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local _VID_UTIL_Y_ = _MEM_UTIL_Y_ + _PLOT_HEIGHT_ + _PLOT_SEC_BREAK_ * 2
local vid_util = Common.initPercentPlot(
_G_INIT_DATA_.LEFT_X,
_VID_UTIL_Y_,
_G_INIT_DATA_.SECTION_WIDTH,
_PLOT_HEIGHT_,
_PLOT_SEC_BREAK_,
'Video Utilization'
)
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--[[
vars to process the nv settings glob
glob will be of the form:
<used_mem>
<total_mem>
<temp>
<gpu_freq>,<mem_freq>
graphics=<gpu_util>, memory=<mem_util>, video=<vid_util>, PCIe=<pci_util>
--]]
local NV_QUERY = 'nvidia-settings -t'..
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' -q UsedDedicatedGPUMemory'..
' -q TotalDedicatedGPUMemory'..
' -q ThermalSensorReading'..
' -q [gpu:0]/GPUCurrentClockFreqs'..
' -q [gpu:0]/GPUUtilization'
local NV_REGEX = '(%d+)\n'..
'(%d+)\n'..
'(%d+)\n'..
'(%d+),(%d+)\n'..
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'graphics=(%d+), memory=%d+, video=(%d+), PCIe=%d+\n'
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local NA = 'N/A'
local nvidia_off = function(cr)
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Common.text_row_crit_set(internal_temp, cr, NA)
Common.text_rows_set.set(clock_speed, cr, 1, NA)
Common.text_rows_set.set(clock_speed, cr, 2, NA)
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-- TODO refactor this
Text.set(gpu_util.value, cr, NA)
Text.set(mem_util.value, cr, NA)
Text.set(vid_util.value, cr, NA)
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LabelPlot.update(gpu_util.plot, 0)
LabelPlot.update(mem_util.plot, 0)
LabelPlot.update(vid_util.plot, 0)
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end
local gpu_bus_ctrl = '/sys/bus/pci/devices/0000:01:00.0/power/control'
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local update = function(cr)
if Util.read_file(gpu_bus_ctrl, nil, '*l') == 'on' then
local nvidia_settings_glob = Util.execute_cmd(NV_QUERY)
if nvidia_settings_glob == '' then
Text.set(status.value, cr, 'Error')
nvidia_off(cr)
else
Common.text_row_set(status, cr, 'On')
local used_memory, total_memory, temp_reading, gpu_frequency,
memory_frequency, gpu_utilization, vid_utilization
= __string_match(nvidia_settings_glob, NV_REGEX)
Common.text_row_crit_set(internal_temp, cr, temp_reading)
Common.text_rows_set(clock_speed, cr, 1, gpu_frequency..' Mhz')
Common.text_rows_set(clock_speed, cr, 2, memory_frequency..' Mhz')
Common.percent_plot_set(gpu_util, cr, gpu_utilization)
Common.percent_plot_set(mem_util, cr, used_memory / total_memory * 100)
Common.percent_plot_set(vid_util, cr, vid_utilization)
end
else
Text.set(status.value, cr, 'Off')
nvidia_off(cr)
end
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end
_MODULE_Y_ = nil
_SEPARATOR_SPACING_ = nil
_TEXT_SPACING_ = nil
_PLOT_SEC_BREAK_ = nil
_PLOT_HEIGHT_ = nil
_SEP_Y_1_ = nil
_SEP_Y_2_ = nil
_SEP_Y_3_ = nil
_INTERNAL_TEMP_Y_ = nil
_CLOCK_SPEED_Y_ = nil
_GPU_UTIL_Y_ = nil
_MEM_UTIL_Y_ = nil
_VID_UTIL_Y_ = nil
M.draw_static = function(cr)
Common.drawHeader(cr, header)
Common.text_row_draw_static(status, cr)
Line.draw(separator1, cr)
Common.text_row_crit_draw_static(internal_temp, cr)
Line.draw(separator2, cr)
Common.text_rows_draw_static(clock_speed, cr)
Line.draw(separator3, cr)
Common.percent_plot_draw_static(gpu_util, cr)
Common.percent_plot_draw_static(mem_util, cr)
Common.percent_plot_draw_static(vid_util, cr)
end
M.draw_dynamic = function(cr)
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update(cr)
Common.text_row_draw_dynamic(status, cr)
Common.text_row_crit_draw_dynamic(internal_temp, cr)
Common.text_rows_draw_dynamic(clock_speed, cr)
Common.percent_plot_draw_dynamic(gpu_util, cr)
Common.percent_plot_draw_dynamic(mem_util, cr)
Common.percent_plot_draw_dynamic(vid_util, cr)
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end
return M