#398 #355 start of pocket process control app

pocket/pocket.lua

@@ -82,18 +82,20 @@ end
 
 ---@enum POCKET_APP_ID
 local APP_ID = {
+    -- core UI
     ROOT = 1,
     LOADER = 2,
     -- main app pages
     UNITS = 3,
     CONTROL = 4,
-    GUIDE = 5,
-    ABOUT = 6,
-    -- diag app page
-    ALARMS = 7,
+    PROCESS = 5,
+    GUIDE = 6,
+    ABOUT = 7,
+    -- diagnostic app pages
+    ALARMS = 8,
     -- other
-    DUMMY = 8,
-    NUM_APPS = 8
+    DUMMY = 9,
+    NUM_APPS = 9
 }
 
 pocket.APP_ID = APP_ID

pocket/ui/apps/process.lua

@@ -0,0 +1,154 @@
+--
+-- Process Control Page
+--
+
+local types         = require("scada-common.types")
+local util          = require("scada-common.util")
+
+local iocontrol     = require("pocket.iocontrol")
+local pocket        = require("pocket.pocket")
+local process       = require("pocket.process")
+
+local style         = require("pocket.ui.style")
+
+local core          = require("graphics.core")
+
+local Div           = require("graphics.elements.Div")
+local MultiPane     = require("graphics.elements.MultiPane")
+local TextBox       = require("graphics.elements.TextBox")
+
+local WaitingAnim   = require("graphics.elements.animations.Waiting")
+
+local HazardButton  = require("graphics.elements.controls.HazardButton")
+local PushButton    = require("graphics.elements.controls.PushButton")
+
+local NumberField   = require("graphics.elements.form.NumberField")
+
+local DataIndicator = require("graphics.elements.indicators.DataIndicator")
+local IconIndicator = require("graphics.elements.indicators.IconIndicator")
+
+local AUTO_GROUP = types.AUTO_GROUP
+
+local ALIGN = core.ALIGN
+local cpair = core.cpair
+
+local APP_ID = pocket.APP_ID
+
+local lu_col       = style.label_unit_pair
+local text_fg      = style.text_fg
+local mode_states  = style.icon_states.mode_states
+
+local hzd_fg_bg = cpair(colors.white, colors.gray)
+local dis_colors = cpair(colors.white, colors.lightGray)
+
+-- new process control page view
+---@param root Container parent
+local function new_view(root)
+    local db = iocontrol.get_db()
+
+    local frame = Div{parent=root,x=1,y=1}
+
+    local app = db.nav.register_app(APP_ID.PROCESS, frame, nil, false, true)
+
+    local load_div = Div{parent=frame,x=1,y=1}
+    local main = Div{parent=frame,x=1,y=1}
+
+    TextBox{parent=load_div,y=12,text="Loading...",alignment=ALIGN.CENTER}
+    WaitingAnim{parent=load_div,x=math.floor(main.get_width()/2)-1,y=8,fg_bg=cpair(colors.green,colors._INHERIT)}
+
+    local load_pane = MultiPane{parent=main,x=1,y=1,panes={load_div,main}}
+
+    app.set_sidebar({ { label = " # ", tall = true, color = core.cpair(colors.black, colors.green), callback = db.nav.go_home } })
+
+    local btn_fg_bg = cpair(colors.green, colors.black)
+    local btn_active = cpair(colors.white, colors.black)
+
+    local page_div = nil ---@type Div|nil
+
+    -- load the app (create the elements)
+    local function load()
+        page_div = Div{parent=main,y=2,width=main.get_width()}
+
+        local panes = {} ---@type Div[]
+
+        -- create all page divs
+        -- for _ = 1, db.facility.num_units + 1 do
+        --     local div = Div{parent=page_div}
+        --     table.insert(panes, div)
+        -- end
+
+        local last_update = 0
+        -- refresh data callback, every 500ms it will re-send the query
+        local function update()
+            if util.time_ms() - last_update >= 500 then
+                -- db.api.get_ctrl()
+                last_update = util.time_ms()
+            end
+        end
+
+        for i = 1, db.facility.num_units do
+            local u_pane = panes[i]
+            local u_div = Div{parent=u_pane,x=2,width=main.get_width()-2}
+            local unit = db.units[i]
+            local u_ps = unit.unit_ps
+
+            local u_page = app.new_page(nil, i)
+            u_page.tasks = { update }
+
+            TextBox{parent=u_div,y=1,text="Reactor Unit #"..i,alignment=ALIGN.CENTER}
+
+            u_div.line_break()
+
+            util.nop()
+        end
+
+        -- main process page
+
+        -- local f_pane = panes[db.facility.num_units + 1]
+        -- local f_div = Div{parent=f_pane,x=2,width=main.get_width()-2}
+
+        -- app.new_page(nil, db.facility.num_units + 1)
+
+        -- setup multipane
+        local u_pane = MultiPane{parent=page_div,x=1,y=1,panes=panes}
+        app.set_root_pane(u_pane)
+
+        -- setup sidebar
+
+        local list = {
+            { label = " # ", tall = true, color = core.cpair(colors.black, colors.green), callback = db.nav.go_home },
+            { label = " \x17 ", color = core.cpair(colors.black, colors.orange), callback = function () app.switcher(db.facility.num_units + 1) end },
+            { label = "SET", color = core.cpair(colors.black, colors.orange), callback = function () app.switcher(db.facility.num_units + 1) end }
+        }
+
+        for i = 1, db.facility.num_units do
+            table.insert(list, { label = "U-" .. i, color = core.cpair(colors.black, colors.lightGray), callback = function () app.switcher(i) end })
+        end
+
+        app.set_sidebar(list)
+
+        -- done, show the app
+        load_pane.set_value(2)
+    end
+
+    -- delete the elements and switch back to the loading screen
+    local function unload()
+        if page_div then
+            page_div.delete()
+            page_div = nil
+        end
+
+        app.set_sidebar({ { label = " # ", tall = true, color = core.cpair(colors.black, colors.green), callback = db.nav.go_home } })
+        app.delete_pages()
+
+        -- show loading screen
+        load_pane.set_value(1)
+    end
+
+    app.set_load(load)
+    app.set_unload(unload)
+
+    return main
+end
+
+return new_view

pocket/ui/pages/home_page.lua

@@ -48,7 +48,7 @@ local function new_view(root)
     App{parent=apps_1,x=2,y=2,text="U",title="Units",callback=function()open(APP_ID.UNITS)end,app_fg_bg=cpair(colors.black,colors.yellow),active_fg_bg=active_fg_bg}
     App{parent=apps_1,x=9,y=2,text="F",title="Facil",callback=function()open(APP_ID.DUMMY)end,app_fg_bg=cpair(colors.black,colors.orange),active_fg_bg=active_fg_bg}
     App{parent=apps_1,x=16,y=2,text="\x15",title="Control",callback=function()open(APP_ID.CONTROL)end,app_fg_bg=cpair(colors.black,colors.green),active_fg_bg=active_fg_bg}
-    App{parent=apps_1,x=2,y=7,text="\x17",title="Process",callback=function()open(APP_ID.DUMMY)end,app_fg_bg=cpair(colors.black,colors.purple),active_fg_bg=active_fg_bg}
+    App{parent=apps_1,x=2,y=7,text="\x17",title="Process",callback=function()open(APP_ID.PROCESS)end,app_fg_bg=cpair(colors.black,colors.purple),active_fg_bg=active_fg_bg}
     App{parent=apps_1,x=9,y=7,text="\x7f",title="Waste",callback=function()open(APP_ID.DUMMY)end,app_fg_bg=cpair(colors.black,colors.brown),active_fg_bg=active_fg_bg}
     App{parent=apps_1,x=16,y=7,text="\x08",title="Devices",callback=function()open(APP_ID.DUMMY)end,app_fg_bg=cpair(colors.black,colors.lightGray),active_fg_bg=active_fg_bg}
     App{parent=apps_1,x=2,y=12,text="\xb6",title="Guide",callback=function()open(APP_ID.GUIDE)end,app_fg_bg=cpair(colors.black,colors.cyan),active_fg_bg=active_fg_bg}