mirror of
https://github.com/MikaylaFischler/cc-mek-scada.git
synced 2024-08-30 18:22:34 +00:00
93 lines
2.6 KiB
Lua
93 lines
2.6 KiB
Lua
-- Radiation Indicator Graphics Element
|
|
|
|
local types = require("scada-common.types")
|
|
local util = require("scada-common.util")
|
|
|
|
local element = require("graphics.element")
|
|
|
|
---@class rad_indicator_args
|
|
---@field label string indicator label
|
|
---@field format string data format (lua string format)
|
|
---@field commas? boolean whether to use commas if a number is given (default to false)
|
|
---@field lu_colors? cpair label foreground color (a), unit foreground color (b)
|
|
---@field value? radiation_reading default value
|
|
---@field parent graphics_element
|
|
---@field id? string element id
|
|
---@field x? integer 1 if omitted
|
|
---@field y? integer auto incremented if omitted
|
|
---@field width integer length
|
|
---@field fg_bg? cpair foreground/background colors
|
|
---@field hidden? boolean true to hide on initial draw
|
|
|
|
-- new radiation indicator
|
|
---@nodiscard
|
|
---@param args rad_indicator_args
|
|
---@return graphics_element element, element_id id
|
|
local function rad(args)
|
|
element.assert(type(args.label) == "string", "label is a required field")
|
|
element.assert(type(args.format) == "string", "format is a required field")
|
|
element.assert(util.is_int(args.width), "width is a required field")
|
|
|
|
args.height = 1
|
|
|
|
-- create new graphics element base object
|
|
local e = element.new(args)
|
|
|
|
e.value = args.value or types.new_zero_radiation_reading()
|
|
|
|
local label_len = string.len(args.label)
|
|
local data_start = 1
|
|
local clear_width = args.width
|
|
|
|
if label_len > 0 then
|
|
data_start = data_start + (label_len + 1)
|
|
clear_width = args.width - (label_len + 1)
|
|
end
|
|
|
|
-- on state change
|
|
---@param value any new value
|
|
function e.on_update(value)
|
|
e.value = value.radiation
|
|
|
|
-- clear old data and label
|
|
e.w_set_cur(data_start, 1)
|
|
e.w_write(util.spaces(clear_width))
|
|
|
|
-- write data
|
|
local data_str = util.sprintf(args.format, e.value)
|
|
e.w_set_cur(data_start, 1)
|
|
e.w_set_fgd(e.fg_bg.fgd)
|
|
if args.commas then
|
|
e.w_write(util.comma_format(data_str))
|
|
else
|
|
e.w_write(data_str)
|
|
end
|
|
|
|
-- write unit
|
|
if args.lu_colors ~= nil then
|
|
e.w_set_fgd(args.lu_colors.color_b)
|
|
end
|
|
e.w_write(" " .. value.unit)
|
|
end
|
|
|
|
-- set the value
|
|
---@param val any new value
|
|
function e.set_value(val) e.on_update(val) end
|
|
|
|
-- element redraw
|
|
function e.redraw()
|
|
if args.lu_colors ~= nil then e.w_set_fgd(args.lu_colors.color_a) end
|
|
e.w_set_cur(1, 1)
|
|
e.w_write(args.label)
|
|
|
|
e.on_update(e.value)
|
|
end
|
|
|
|
-- initial draw
|
|
e.redraw()
|
|
|
|
return e.complete()
|
|
end
|
|
|
|
return rad
|