DataWall/LuaLibs/PanelSaw.lua

-- PanelSaw.lua by Egalware s.r.l. 2025/09/02
-- Creazione lista taglio e/o programmi di taglio per sezionatrici

-- Intestazioni
require( 'EgtBase')
EgtEnableDebug( false)

local PanelSaw = {}


local function GetPanelList()

   local PanelList = {}
   local idMachGroup = EgtGetFirstMachGroup()
   local nMachGroupCount = EgtGetMachGroupCount()

   -- nessun MachGroup ossia nessun pannello: si esce subito
   if ( not idMachGroup) or ( nMachGroupCount == 0) then
      return nil
   end

   -- per ogni MachGroup si estraggono le informazioni del pannello
   for i = 1, nMachGroupCount do

      local vPartInfo = EgtSplitString( EgtGetInfo( idMachGroup, 'PART1', 's'))
      local idPart = vPartInfo[1]

      table.insert( PanelList, {})
      PanelList[i].dLength = EgtGetInfo( idMachGroup, 'PANELLEN', 'd')
      PanelList[i].dWidth = EgtGetInfo( idMachGroup, 'PANELWIDTH', 'd')
      PanelList[i].dThickness = EgtGetInfo( idMachGroup, 'PANELHEIGHT', 'd')
      PanelList[i].sMaterialFullName = EgtGetInfo( idMachGroup, 'MATERIAL', 's') or '0000-MATERIAL'
      local vMaterialInfo = EgtSplitString( PanelList[i].sMaterialFullName, '-')
      PanelList[i].idMaterial = vMaterialInfo[1]
      PanelList[i].idProd = EgtGetInfo( idMachGroup, 'PRODID', 'i')
      PanelList[i].idPatt = EgtGetInfo( idMachGroup, 'PATTID', 'i')
      PanelList[i].nPdn = EgtGetInfo( idPart, 'PDN', 'i')
      PanelList[i].sName = EgtGetInfo( idPart, 'NAM', 's')
      PanelList[i].sDescription = ''
      -- in questa modalità ogni MachGroup è 1 pezzo, non esistono multipli
      -- TODO valutare se raggruppare i pannelli uguali per la cutting list
      PanelList[i].nQuantity = 1
      -- TODO aggiungere labeling, edgebanding, graindirection, ...

      idMachGroup = EgtGetNextMachGroup( idMachGroup)
   end

   return PanelList
end


local function GetSheetList()

   local SheetList = {
      {
         dLength = 2800,
         dWidth = 2070,
         dThickness = 8,
         sMaterial = ''
      },
      {
         dLength = 2800,
         dWidth = 2070,
         dThickness = 18,
         sMaterial = ''
      }
   }

   return SheetList
end


local function GetProjectInfo()

   local ProjectInfo = {}
   local idBtlInfo = EgtGetFirstNameInGroup( GDB_ID.ROOT, 'BtlInfo') or GDB_ID.NULL

   ProjectInfo.sProjectName = EgtGetInfo( idBtlInfo, 'PROJECTNAME', 's') or ''

   return ProjectInfo
end

local function GetFormattedLine( Table, LineToPrint)
   local sLine = ''
   local Values = Table.ValuesList[LineToPrint]
   local nPos = 1  -- posizione partenza linea

   for j, Value in ipairs( Values) do
      local Placeholder = Table.ValuesPlaceholders[j]
      local sFormatted = string.format( Placeholder, Value)

      -- se il campo ha lunghezza fissa, si aggiungono spazi
      if Table.FieldFixLength and Table.FieldFixLength[j] then
         local sFieldLength = Table.FieldFixLength[j]
         -- troncamento se troppo lungo
         if #sFormatted > sFieldLength then
            sFormatted = string.sub( sFormatted, 1, sFieldLength)
         end
         sFormatted = sFormatted .. string.rep(" ", sFieldLength - #sFormatted)
      end

      sLine = sLine .. sFormatted
      nPos = nPos + #sFormatted

      -- Aggiungi spazio solo se non è l'ultimo campo
      if j < #Values then
         sLine = sLine .. " "
         nPos = nPos + 1
      end
   end
   return sLine
end


local function BuildCuttingList_Cutty( PanelList, SheetList, ProjectInfo)

   local Lines = {}

   local F0 = {
      Header = { 'F0'},
      HeaderPlaceholders = { '%s'},
      Values = { ' 7.70', '210700', '150300'},
      ValuesPlaceholders = { '%s', '%s', '%s'}
   }

   local F0b = {
      Header = { 'F0b', '""', '""', '""', '""'},
      HeaderPlaceholders = { '%s', '%s', '%s', '%s', '%s'}
   }

   local F1 = {
      Header = { 'F1', PanelList[1].dThickness, 0, 0, 0},
      HeaderPlaceholders = { '%s', '%.3f', '%.3f', '%.3f', '%.3f'},
      ValuesList = {},
      ValuesPlaceholders = { '%.3f', '%.3f', '%d', '%d', '%d', '%d', '%s', '%d', '%.3f', '%d', '%d', '%d', '%d'},
      FieldFixLength = { [6] = 29, [7] = 50}
   }
   for i = 1, #SheetList do
      F1.ValuesList[i] = { SheetList[i].dLength, SheetList[i].dWidth, 99, 200, 1, 1, SheetList[i].sMaterial, 0, 1, 0, 0, 0, 0}
   end

   local F2 = {
      Header = { 'F2', 0, 0, 0},
      HeaderPlaceholders = { '%s', '%d', '%d', '%d'},
      ValuesList = {},
      ValuesPlaceholders = { '%.3f', '%.3f', '%d', '%d', '%d', '%d', '%d', '%s', '%d', '%d', '%d', '%d', '%s', '%d', '%d', '%d', '%d', '%d', '%d', '%.3f', '%d', '%d', '%d', '%.3f', '%.3f'},
      FieldFixLength = { [8] = 20, [13] = 50, [23] = 85}
   }
   for i = 1, #PanelList do
      F2.ValuesList[i] = { PanelList[i].dLength, PanelList[i].dWidth, PanelList[i].nQuantity, 0, 0, 0, 0, PanelList[i].nPdn, 0, 0, 0, 0, PanelList[i].sDescription, 0, 0, 0, 0, 1, 0, 1500, 0, 0, 0, 0, 0}
   end

   local F7 = {
      Header = { 'F7', 3052, 0},
      HeaderPlaceholders = { '%s', '%s', '%d'},
      ValuesList = {
         { 218, 436},
         { 167, 669},
         { 204, 408},
         { 204, 204},
         { 204, 204},
         { 209, 209},
         { 167, 167},
         { 213, 213},
         { 229, 229},
         { 164, 164},
         { 150, 150}
      },
      ValuesPlaceholders = {
         { '%s', '%s'},
         { '%s', '%s'},
         { '%s', '%s'},
         { '%s', '%s'},
         { '%s', '%s'},
         { '%s', '%s'},
         { '%s', '%s'},
         { '%s', '%s'},
         { '%s', '%s'},
         { '%s', '%s'},
         { '%s', '%s'}
      }
   }

   local F7b = {
      Header = { 'F7b', 0, 0, 0, 0},
      HeaderPlaceholders = { '%s', '%.3f', '%.3f', '%.3f', '%.3f'},
      Values = {},
      ValuesPlaceholders = {}
   }

   local F8 = {
      Header = { 'F8', 0, 0, 20, 20, 0, 0, 0, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
      HeaderPlaceholders = { '%s', '%.3f', '%.3f', '%d', '%d', '%d', '%d', '%.3f', '%d', '%d', '%d', '%d', '%d', '%d', '%.3f', '%d', '%d', '%d', '%d', '%d', '%d', '%.3f', '%.3f', '%.3f'}
   }

   local F9 = {
      Header = { 'F9', 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 4.3, 0, 0, 0, 2, 0, 2450, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
      HeaderPlaceholders = { '%s', '%d', '%.3f', '%d', '%.3f', '%.3f', '%.3f', '%.3f', '%.3f', '%d', '%d', '%.3f', '%d', '%d', '%d', '%d', '%.3f', '%.3f', '%d', '%d', '%.3f', '%.3f', '%.3f', '%.3f', '%d', '%d', '%.3f', '%.3f'}
   }

   local F3 = {
      Header = { 'F3'},
      HeaderPlaceholders = { '%s'}
   }

   local E0 = {
      Header = { 'E0'},
      HeaderPlaceholders = { '%s'}
   }

   -- F0
   table.insert( Lines, string.format( table.concat( F0.HeaderPlaceholders, ' '), table.unpack( F0.Header)))
   table.insert( Lines, string.format( table.concat( F0.ValuesPlaceholders, ' '), table.unpack( F0.Values)))

   -- linea vuota
   table.insert( Lines, '')

   -- F0b
   table.insert( Lines, string.format( table.concat( F0b.HeaderPlaceholders, ' '), table.unpack( F0b.Header)))

   -- linea vuota
   table.insert( Lines, '')

   -- F1 - sheets
   table.insert( Lines, string.format( table.concat( F1.HeaderPlaceholders, ' '), table.unpack( F1.Header)))
   for i = 1, #F1.ValuesList do
      local sLine = GetFormattedLine( F1, i)
      table.insert( Lines, sLine)
   end

   -- linea vuota
   table.insert( Lines, '')

   -- F2 - panels
   table.insert( Lines, string.format( table.concat( F2.HeaderPlaceholders, ' '), table.unpack( F2.Header)))
   for i = 1, #F2.ValuesList do
      local sLine = GetFormattedLine( F2, i)
      table.insert( Lines, sLine)
   end

   -- linea vuota
   table.insert( Lines, '')

   -- F7
   table.insert( Lines, string.format( table.concat( F7.HeaderPlaceholders, ' '), table.unpack( F7.Header)))
   for i = 1, #F7.ValuesList do
      local Values = F7.ValuesList[i]
      local Placeholders = F7.ValuesPlaceholders[i]
      table.insert( Lines, string.format( table.concat( Placeholders, ' '), table.unpack( Values)))
   end

   -- linea vuota
   table.insert( Lines, '')

   -- F7b
   table.insert( Lines, string.format( table.concat( F7b.HeaderPlaceholders, ' '), table.unpack( F7b.Header)))

   -- linea vuota
   table.insert( Lines, '')

   -- F8
   table.insert( Lines, string.format( table.concat( F8.HeaderPlaceholders, ' '), table.unpack( F8.Header)))

   -- linea vuota
   table.insert( Lines, '')

   -- F9
   table.insert( Lines, string.format( table.concat( F9.HeaderPlaceholders, ' '), table.unpack( F9.Header)))

   -- linea vuota
   table.insert( Lines, '')

   -- F3
   table.insert ( Lines, string.format( table.concat( F3.HeaderPlaceholders, ' '), table.unpack( F3.Header)))

   -- E0
   table.insert( Lines, string.format( table.concat( E0.HeaderPlaceholders, ' '), table.unpack( E0.Header)))

   -- linea vuota
   table.insert( Lines, '')

   return Lines
end


local function BuildCuttingList( PanelList, sOutputType)

   local LinesToWrite = {}
   local SheetList = GetSheetList()
   local ProjectInfo = GetProjectInfo()
   local dRequiredThickness = PanelList[1].dThickness

   -- solo gli sheets dello spessore corretto vanno considerati
   local ActualSheetList = {}
   for i = 1, #SheetList do
      if abs( SheetList[i].dThickness - dRequiredThickness) < 10 * GEO.EPS_SMALL then
         ActualSheetList[#ActualSheetList+1] = {
            dLength = SheetList[i].dLength,
            dWidth = SheetList[i].dWidth,
            dThickness = SheetList[i].dThickness,
            sMaterial =  SheetList[i].sMaterial
         }
      end
   end

   -- Casadei
   if sOutputType == 'CUTTY' then

      LinesToWrite = BuildCuttingList_Cutty( PanelList, ActualSheetList, ProjectInfo)
      
   -- Homag Optimat
   elseif sOutputType == 'HOMAG' then


   end

   return LinesToWrite
end


-- restituisce i pannelli raggruppati per coppia materiale-spessore univoca
local function GroupByMaterial( PanelList)
   local PanelsGroupedByMaterial = {}

   for i = 1, #PanelList do
      local idMaterial = PanelList[i].idMaterial
      local dMaterialThickness = PanelList[i].dThickness

      -- si crea una chiave unica dalla coppia
      local key = idMaterial .. "_" .. tostring( dMaterialThickness)

      -- se la chiave non esiste già nella tabella, si crea
      if not PanelsGroupedByMaterial[key] then
         PanelsGroupedByMaterial[key] = {}
      end

      -- aggiunta del pezzo corrente al gruppo chiave corrispondente
      table.insert( PanelsGroupedByMaterial[key], PanelList[i])
   end

   return PanelsGroupedByMaterial
end


function PanelSaw.GenerateCuttingList( sOutputType)

   local PanelList = GetPanelList()
   local PanelsGroupedByMaterial = GroupByMaterial( PanelList)

   for key, PanelListSingleMaterial in pairs( PanelsGroupedByMaterial) do

      -- path in cui scrivere i file
      local sCurrentNgePath, sCurrentNgeName = EgtSplitPath( EgtGetCurrFilePath())

      if sOutputType then
         -- costruzione lista istruzioni
         local LinesToWrite = BuildCuttingList( PanelListSingleMaterial, sOutputType)
         
         -- scrittura file
         local sFilename = sCurrentNgePath .. 'CutList-' .. sCurrentNgeName .. '-' .. key .. '-' .. sOutputType
         sFilename = sFilename:gsub( '%.', '_')
         local hFile, nFileErr = io.open( sFilename, 'w')
         if not hFile then
            EgtOutLog( 'Error creating cutting list : IO error ' .. tostring( nFileErr))
            return false
         end
         hFile:write( table.concat( LinesToWrite, "\n"))
         hFile:close()

      -- se nessun tipo si deve scrivere un json semplice
      else

      end
   end

   return
end


return PanelSaw