69 lines
2.2 KiB
C#
69 lines
2.2 KiB
C#
using System.IO.Ports;
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using System.Security.AccessControl;
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using System.Text;
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using Serilog;
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using VisionBuilder.UI.Common;
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using VisionBuilder.UI.Common.Processing;
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namespace PackstrasseBarcodeReader
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{
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public class PackstrasseBarcodeReaderModule : IVisionBuilderModule
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{
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private readonly PackstrasseBarcodeReaderSettings _settings;
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private readonly SingleCameraVM _singleCameraVm;
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private SerialPort _port;
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public PackstrasseBarcodeReaderModule(PackstrasseBarcodeReaderSettings settings, SingleCameraVM singleCameraVm)
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{
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_settings = settings;
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_singleCameraVm = singleCameraVm;
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}
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private void _port_DataReceived(object sender, SerialDataReceivedEventArgs e)
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{
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Thread.Sleep(100);
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byte[] buffer = new byte[_port.BytesToRead];
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_port.Read(buffer, 0, _port.BytesToRead);
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var data = Encoding.ASCII.GetString(buffer).Trim();
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var vm = _singleCameraVm.GetRecipeSelectionVm();
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string searchString = data;
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if (_settings.BarcodeRecipeMappings.Any(x=>x.Barcode==searchString))
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{
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searchString = _settings.BarcodeRecipeMappings.First(x => x.Barcode == searchString).RecipeName;
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}
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var existingRecipe= vm.Recipes.FirstOrDefault(x => x.RecipeName == searchString);
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if (existingRecipe == null)
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{
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Log.Warning("No matching recipe found for data: {Data}", data);
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return;
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}
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vm.SelectedRecipe = vm.Recipes.FirstOrDefault(r => r.RecipeName == existingRecipe.RecipeName);
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_singleCameraVm.SynchronizationContext!.Post((_) =>
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{
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_singleCameraVm.ProcessRecipeSelectionVm(vm);
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}, null);
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}
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public void InitializeModule()
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{
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try
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{
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_port = new SerialPort(_settings.ComPort, 9600);
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_port.Open();
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_port.DataReceived += _port_DataReceived;
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}
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catch (Exception e)
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{
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Log.Warning(e, "Failed to open com-port");
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}
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}
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}
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}
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