#73 test unit view completed, additional features held for after data integration is set

coordinator/startup.lua

@@ -16,7 +16,7 @@ local config       = require("coordinator.config")
 local coordinator  = require("coordinator.coordinator")
 local renderer     = require("coordinator.renderer")
 
-local COORDINATOR_VERSION = "alpha-v0.3.12"
+local COORDINATOR_VERSION = "alpha-v0.3.14"
 
 local print = util.print
 local println = util.println

coordinator/ui/layout/unit_view.lua

@@ -22,6 +22,7 @@ local VerticalBar    = require("graphics.elements.indicators.vbar")
 local MultiButton    = require("graphics.elements.controls.multi_button")
 local PushButton     = require("graphics.elements.controls.push_button")
 local SCRAMButton    = require("graphics.elements.controls.scram_button")
+local StartButton    = require("graphics.elements.controls.start_button")
 local SpinboxNumeric = require("graphics.elements.controls.spinbox_numeric")
 
 local TEXT_ALIGN = core.graphics.TEXT_ALIGN
@@ -173,14 +174,17 @@ local function init(monitor, id)
 
     DataIndicator{parent=main,x=34,y=51,label="",format="%10.1f",value=0,unit="mSv/h",lu_colors=lu_cpair,width=18,fg_bg=stat_fg_bg}
 
-    local f = function () print("scram!") end
-    local scram = SCRAMButton{parent=main,x=12,y=44,callback=f,fg_bg=scram_fg_bg}
-    local start = SCRAMButton{parent=main,x=22,y=44,callback=f,fg_bg=scram_fg_bg}
+    ---@fixme debug code
+    local f = function () print("unit " .. id  .. " scram!") end
+    local fs = function () print("unit " .. id  .. " start!") end
+
+    local start = StartButton{parent=main,x=12,y=44,callback=fs,fg_bg=scram_fg_bg}
+    local scram = SCRAMButton{parent=main,x=22,y=44,callback=f,fg_bg=scram_fg_bg}
 
     local burn_control = Div{parent=main,x=12,y=40,width=19,height=3,fg_bg=cpair(colors.gray,colors.white)}
 
     local burn_rate = SpinboxNumeric{parent=burn_control,x=2,y=1,whole_num_precision=4,fractional_precision=1,arrow_fg_bg=cpair(colors.gray,colors.white),fg_bg=cpair(colors.black,colors.white)}
-    local set_burn = function () print("set burn to " .. burn_rate.get_value()) end
+    local set_burn = function () print("unit " .. id  .. " set burn to " .. burn_rate.get_value()) end
 
     TextBox{parent=burn_control,x=9,y=2,text="mB/t"}
     PushButton{parent=burn_control,x=14,y=2,text="SET",min_width=5,fg_bg=cpair(colors.black,colors.yellow),active_fg_bg=cpair(colors.white,colors.gray),callback=set_burn}
@@ -208,8 +212,11 @@ local function init(monitor, id)
         }
     }
 
+    ---@fixme debug code
     local waste_sel_f = function (s) print("waste: " .. s) end
+
     local waste_sel = Div{parent=main,x=2,y=48,width=29,height=2,fg_bg=cpair(colors.black, colors.white)}
+
     MultiButton{parent=waste_sel,x=1,y=1,options=opts,callback=waste_sel_f,min_width=6,fg_bg=cpair(colors.black, colors.white)}
     TextBox{parent=waste_sel,text="Waste Processing",alignment=TEXT_ALIGN.CENTER,x=1,y=1,height=1}
 

graphics/elements/controls/start_button.lua

@@ -0,0 +1,71 @@
+-- SCRAM Button Graphics Element
+
+local tcd     = require("scada-common.tcallbackdsp")
+
+local core    = require("graphics.core")
+
+local element = require("graphics.element")
+
+---@class start_button_args
+---@field callback function function to call on touch
+---@field parent graphics_element
+---@field id? string element id
+---@field x? integer 1 if omitted
+---@field y? integer 1 if omitted
+---@field fg_bg? cpair foreground/background colors
+
+-- new start button
+---@param args start_button_args
+---@return graphics_element element, element_id id
+local function start_button(args)
+    assert(type(args.callback) == "function", "graphics.elements.controls.start_button: callback is a required field")
+
+    -- static dimensions
+    args.height = 3
+    args.width = 9
+
+    -- create new graphics element base object
+    local e = element.new(args)
+
+    -- write the button text
+    e.window.setCursorPos(3, 2)
+    e.window.write("START")
+
+    -- draw border
+
+    -- top
+    e.window.setTextColor(colors.orange)
+    e.window.setBackgroundColor(args.fg_bg.bkg)
+    e.window.setCursorPos(1, 1)
+    e.window.write("\x99\x89\x89\x89\x89\x89\x89\x89\x99")
+
+    -- center left
+    e.window.setCursorPos(1, 2)
+    e.window.setTextColor(args.fg_bg.bkg)
+    e.window.setBackgroundColor(colors.orange)
+    e.window.write("\x99")
+
+    -- center right
+    e.window.setTextColor(args.fg_bg.bkg)
+    e.window.setBackgroundColor(colors.orange)
+    e.window.setCursorPos(9, 2)
+    e.window.write("\x99")
+
+    -- bottom
+    e.window.setTextColor(colors.orange)
+    e.window.setBackgroundColor(args.fg_bg.bkg)
+    e.window.setCursorPos(1, 3)
+    e.window.write("\x99\x98\x98\x98\x98\x98\x98\x98\x99")
+
+    -- handle touch
+    ---@param event monitor_touch monitor touch event
+---@diagnostic disable-next-line: unused-local
+    function e.handle_touch(event)
+        -- call the touch callback
+        args.callback()
+    end
+
+    return e.get()
+end
+
+return start_button