145 lines
4.7 KiB
C#
145 lines
4.7 KiB
C#
#region copyright
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//------------------------------------------------------------------------------
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// 此代码版权声明为全文件覆盖，如有原作者特别声明，会在下方手动补充
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// 此代码版权（除特别声明外的代码）归作者本人Diego所有
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// 源代码使用协议遵循本仓库的开源协议及附加协议
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// Gitee源代码仓库：https://gitee.com/diego2098/ThingsGateway
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// Github源代码仓库：https://github.com/kimdiego2098/ThingsGateway
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// 使用文档：https://diego2098.gitee.io/thingsgateway-docs/
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// QQ群：605534569
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//------------------------------------------------------------------------------
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#endregion
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using Newtonsoft.Json.Linq;
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using System.Collections.Generic;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using ThingsGateway.Application;
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using ThingsGateway.Foundation;
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using ThingsGateway.Foundation.Extension;
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namespace ThingsGateway.Siemens;
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/// <summary>
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/// S7
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/// </summary>
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public abstract class Siemens : CollectBase
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{
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/// <summary>
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/// PLC
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/// </summary>
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protected SiemensS7PLC _plc;
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/// <summary>
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/// SiemensProperty
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/// </summary>
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protected SiemensProperty driverPropertys = new();
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/// <inheritdoc/>
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public override bool IsSupportRequest => true;
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/// <inheritdoc/>
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public override IThingsGatewayBitConverter ThingsGatewayBitConverter { get => _plc?.ThingsGatewayBitConverter; }
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/// <summary>
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/// <inheritdoc/>
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/// </summary>
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/// <returns></returns>
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public override Task AfterStopAsync()
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{
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if (_plc != null)
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_plc?.Disconnect();
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return Task.CompletedTask;
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}
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/// <inheritdoc/>
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public override async Task BeforStartAsync(CancellationToken token)
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{
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await _plc?.ConnectAsync(token);
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}
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/// <inheritdoc/>
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public override void InitDataAdapter()
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{
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_plc.SetDataAdapter();
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}
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/// <inheritdoc/>
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public override bool IsConnected() => _plc?.TcpClientEx?.CanSend == true;
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/// <inheritdoc/>
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public override List<DeviceVariableSourceRead> LoadSourceRead(List<DeviceVariableRunTime> deviceVariables)
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{
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_plc.Connect(CancellationToken.None);
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var data = deviceVariables.LoadSourceRead(_plc);
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_plc?.Disconnect();
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return data;
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}
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/// <summary>
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/// <see cref="SiemensS7PLC.ReadDateAsync(string,CancellationToken)"/>
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/// </summary>
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/// <returns></returns>
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[DeviceMethod("ReadWriteDateAsync", "")]
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public async Task<OperResult<System.DateTime>> ReadWriteDateAsync(string address, System.DateTime? value = null, CancellationToken token = default)
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{
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if (value == null)
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return await _plc?.ReadDateAsync(address, token);
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else
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return (await _plc?.WriteDateAsync(address, value.Value, token)).Copy<System.DateTime>();
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}
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/// <summary>
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/// <see cref="SiemensS7PLC.ReadDateTimeAsync(string,CancellationToken)"/>
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/// </summary>
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/// <param name="address"></param>
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/// <param name="value"></param>
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/// <param name="token"></param>
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/// <returns></returns>
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[DeviceMethod("ReadWriteDateTimeAsync", "")]
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public async Task<OperResult<System.DateTime>> ReadWriteDateTimeAsync(string address, System.DateTime? value = null, CancellationToken token = default)
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{
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if (value == null)
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return await _plc?.ReadDateTimeAsync(address, token);
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else
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return (await _plc?.WriteDateTimeAsync(address, value.Value, token)).Copy<System.DateTime>();
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}
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/// <summary>
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/// <see cref="SiemensS7PLC.ReadStringAsync(string,Encoding,CancellationToken)"/>
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/// </summary>
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/// <returns></returns>
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[DeviceMethod("ReadWriteStringAsync", "")]
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public async Task<OperResult<string>> ReadWriteStringAsync(string address, Encoding encoding, string value = null, CancellationToken token = default)
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{
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if (value == null)
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return await _plc?.ReadStringAsync(address, encoding, token);
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else
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return (await _plc?.WriteAsync(address, value, token)).Copy<string>();
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}
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/// <inheritdoc/>
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public override async Task<OperResult> WriteValueAsync(DeviceVariableRunTime deviceVariable, JToken value, CancellationToken token)
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{
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return await _plc.WriteAsync(deviceVariable.VariableAddress, deviceVariable.DataType, value.ToString(), token);
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}
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/// <inheritdoc/>
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protected override void Dispose(bool disposing)
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{
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_plc?.Disconnect();
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base.Dispose(disposing);
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}
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/// <inheritdoc/>
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protected override async Task<OperResult<byte[]>> ReadAsync(string address, int length, CancellationToken token)
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{
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return await _plc.ReadAsync(address, length, token);
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}
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}
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