90 lines
3.4 KiB
C#
90 lines
3.4 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using StandardScene.Signal.Model;
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namespace StandardScene.Signal.Plc
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{
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/// <summary>
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/// 加载机构 + 工位。没有工位表时，用旧机构行的 ReadDb/WriteDb/地标合成 default 工位（一字节枚举）。
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/// </summary>
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internal static class PlcConfigLoader
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{
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public const string DefaultDockId = "default";
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public sealed class StationBundle
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{
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public PlcStationModel Station { get; init; }
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public List<PlcStationDockModel> Docks { get; init; }
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}
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public static List<StationBundle> Load(string stationsPath, string docksPath)
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{
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var stations = SignalConfigStore.Load<PlcStationModel>(stationsPath)
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.Where(s => s != null && !string.IsNullOrWhiteSpace(s.JgName))
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.ToList();
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var docks = SignalConfigStore.Load<PlcStationDockModel>(docksPath)
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.Where(d => d != null && !string.IsNullOrWhiteSpace(d.JgName))
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.ToList();
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var byName = docks
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.GroupBy(d => d.JgName.Trim(), StringComparer.OrdinalIgnoreCase)
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.ToDictionary(g => g.Key, g => g.ToList(), StringComparer.OrdinalIgnoreCase);
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var list = new List<StationBundle>();
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foreach (var station in stations)
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{
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if (!byName.TryGetValue(station.JgName.Trim(), out var rows) || rows.Count == 0)
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rows = HasLegacyIo(station) ? new List<PlcStationDockModel> { Synthesize(station) } : new List<PlcStationDockModel>();
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list.Add(new StationBundle { Station = station, Docks = rows });
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}
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return list;
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}
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public static int ResolveDb(PlcStationModel station)
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{
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if (station == null)
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return 100;
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if (station.DbNumber > 0)
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return station.DbNumber;
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if (PlcAddress.TryParse(station.HeartDb, out var db, out _, out _))
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return db;
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if (PlcAddress.TryParse(station.ReadDb, out db, out _, out _))
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return db;
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if (PlcAddress.TryParse(station.WriteDb, out db, out _, out _))
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return db;
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return 100;
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}
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public static string ResolveHeartAddress(PlcStationModel station)
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{
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if (station == null)
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return "";
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if (!string.IsNullOrWhiteSpace(station.HeartDb))
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return station.HeartDb.Trim();
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return PlcAddress.Bit(ResolveDb(station), station.HeartByte, station.HeartBit);
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}
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private static bool HasLegacyIo(PlcStationModel station) =>
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station != null &&
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(!string.IsNullOrWhiteSpace(station.ReadDb) ||
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!string.IsNullOrWhiteSpace(station.WriteDb) ||
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station.JgPointId > 0 ||
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!string.IsNullOrWhiteSpace(station.JgContains));
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private static PlcStationDockModel Synthesize(PlcStationModel station) => new PlcStationDockModel
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{
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JgName = station.JgName,
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DockId = DefaultDockId,
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UseByteIo = true,
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ReadDb = station.ReadDb,
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WriteDb = station.WriteDb,
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JgInPointId = station.JgInPointId,
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JgInContains = station.JgInContains,
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JgPointId = station.JgPointId,
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JgContains = station.JgContains
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};
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}
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}
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