seuuung
2 days ago
29 changed files with 1629 additions and 906 deletions
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<Window x:Class="marking_gui.QrVerificationWindow" |
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" |
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" |
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Title="마킹 QR 바코드 검증" Height="520" Width="680" |
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WindowStartupLocation="CenterOwner" ResizeMode="NoResize" |
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Background="#F8FAFC" FontFamily="Segoe UI, Malgun Gothic" Loaded="Window_Loaded" |
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PreviewKeyDown="Window_PreviewKeyDown"> |
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<Grid Margin="24"> |
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<Grid.RowDefinitions> |
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<RowDefinition Height="Auto"/> |
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<RowDefinition Height="*"/> |
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<RowDefinition Height="Auto"/> |
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<RowDefinition Height="Auto"/> |
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</Grid.RowDefinitions> |
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<!-- 헤더 영역 --> |
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<Border Grid.Row="0" Background="#FFFFFF" CornerRadius="8" Padding="16" Margin="0,0,0,16" BorderBrush="#E2E8F0" BorderThickness="1"> |
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<StackPanel> |
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<TextBlock Text="레이저 각인 QR 바코드 검증" FontSize="18" FontWeight="Bold" Foreground="#0F172A"/> |
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<TextBlock Text="제품 표면에 각인된 QR 코드를 스캐너로 스캔하십시오." FontSize="13" Foreground="#64748B" Margin="0,4,0,0"/> |
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</StackPanel> |
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</Border> |
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<!-- 데이터 비교 정보 영역 (상단: 예정값, 하단: 스캔값) --> |
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<Grid Grid.Row="1"> |
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<Grid.RowDefinitions> |
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<RowDefinition Height="*"/> |
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<RowDefinition Height="*"/> |
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</Grid.RowDefinitions> |
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<!-- 1. DB 저장 예정 QR 값 --> |
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<Border Grid.Row="0" x:Name="borderExpectedCard" Background="#FFFFFF" CornerRadius="8" Padding="16" Margin="0,0,0,12" BorderBrush="#3B82F6" BorderThickness="1.5"> |
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<Grid> |
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<Grid.RowDefinitions> |
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<RowDefinition Height="Auto"/> |
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<RowDefinition Height="*"/> |
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</Grid.RowDefinitions> |
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<DockPanel Grid.Row="0"> |
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<TextBlock Text="[DB 저장 예정 QR 값]" FontSize="13" FontWeight="Bold" Foreground="#2563EB"/> |
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<TextBlock Text="(정답 데이터)" FontSize="11" Foreground="#94A3B8" Margin="8,0,0,0" VerticalAlignment="Center"/> |
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</DockPanel> |
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<TextBox Grid.Row="1" x:Name="txtExpectedQr" IsReadOnly="True" BorderThickness="0" Background="Transparent" |
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FontSize="14" FontWeight="Bold" Foreground="#0F172A" VerticalAlignment="Center" TextWrapping="Wrap"/> |
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</Grid> |
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</Border> |
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<!-- 2. 스캐너로 스캔된 QR 값 --> |
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<Border Grid.Row="1" x:Name="borderScannedCard" Background="#FFFFFF" CornerRadius="8" Padding="16" Margin="0,0,0,0" BorderBrush="#CBD5E1" BorderThickness="1.5"> |
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<Grid> |
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<Grid.RowDefinitions> |
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<RowDefinition Height="Auto"/> |
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<RowDefinition Height="*"/> |
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</Grid.RowDefinitions> |
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<DockPanel Grid.Row="0"> |
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<TextBlock Text="[스캐너 스캔 입력 값]" FontSize="13" FontWeight="Bold" Foreground="#475569"/> |
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<TextBlock x:Name="txtScanStatusSubText" Text="(스캔 대기 중)" FontSize="11" Foreground="#94A3B8" Margin="8,0,0,0" VerticalAlignment="Center"/> |
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</DockPanel> |
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<TextBox Grid.Row="1" x:Name="txtScannedQr" IsReadOnly="True" BorderThickness="0" Background="Transparent" |
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FontSize="14" FontWeight="Bold" Foreground="#64748B" VerticalAlignment="Center" TextWrapping="Wrap" Text="스캔 대기 중..."/> |
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</Grid> |
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</Border> |
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</Grid> |
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<!-- 상태 텍스트 배너 --> |
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<Border Grid.Row="2" x:Name="borderStatusBanner" Background="#F1F5F9" CornerRadius="6" Padding="14" Margin="0,16,0,16"> |
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<TextBlock x:Name="txtStatusMessage" Text="스캔 대기 중" FontSize="16" FontWeight="Bold" Foreground="#334155" HorizontalAlignment="Center"/> |
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</Border> |
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<!-- 하단 컨트롤 버튼 (다시스캔 삭제, 취소 및 확인 2개만 깔끔히 배치) --> |
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<Grid Grid.Row="3"> |
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<Grid.ColumnDefinitions> |
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<ColumnDefinition Width="*"/> |
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<ColumnDefinition Width="Auto"/> |
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<ColumnDefinition Width="12"/> |
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<ColumnDefinition Width="Auto"/> |
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</Grid.ColumnDefinitions> |
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<Button Grid.Column="1" x:Name="btnCancel" Content="취소 (닫기)" Width="130" Height="42" |
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Background="#94A3B8" Foreground="#FFFFFF" FontSize="14" FontWeight="Bold" |
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BorderThickness="0" Cursor="Hand" Click="btnCancel_Click"/> |
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<Button Grid.Column="3" x:Name="btnConfirm" Content="확인" Width="140" Height="42" |
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Background="#3B82F6" Foreground="#FFFFFF" FontSize="14" FontWeight="Bold" |
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BorderThickness="0" Cursor="Hand" Click="btnConfirm_Click"/> |
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</Grid> |
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</Grid> |
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</Window> |
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using System; |
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using System.Text; |
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using System.Threading.Tasks; |
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using System.Windows; |
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using System.Windows.Input; |
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using System.Windows.Media; |
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using marking_gui.Services; |
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namespace marking_gui |
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{ |
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public partial class QrVerificationWindow : Window |
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{ |
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private readonly string _expectedQr; |
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private readonly SerialBarcodeScanner? _serialScanner; |
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private bool _isPassed = false; |
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private bool _hasScanned = false; |
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private bool _isClosing = false; |
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private readonly StringBuilder _keyScanBuffer = new StringBuilder(); |
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public string ScannedQr { get; private set; } = string.Empty; |
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public QrVerificationWindow(string expectedQr, SerialBarcodeScanner? serialScanner = null) |
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{ |
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InitializeComponent(); |
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_expectedQr = expectedQr ?? string.Empty; |
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_serialScanner = serialScanner; |
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} |
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private void Window_Loaded(object sender, RoutedEventArgs e) |
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{ |
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if (txtExpectedQr != null) |
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{ |
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txtExpectedQr.Text = _expectedQr; |
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} |
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if (_serialScanner != null) |
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{ |
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_serialScanner.ScanReceived += SerialScanner_ScanReceived; |
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} |
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ResetToWaitingState(); |
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} |
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private void Window_Unloaded(object sender, RoutedEventArgs e) |
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{ |
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if (_serialScanner != null) |
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{ |
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_serialScanner.ScanReceived -= SerialScanner_ScanReceived; |
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} |
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} |
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private void SerialScanner_ScanReceived(object? sender, BarcodeScanReceivedEventArgs e) |
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{ |
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Dispatcher.BeginInvoke(new Action(async () => |
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{ |
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if (!string.IsNullOrWhiteSpace(e.Text)) |
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{ |
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_serialScanner?.ConfirmPort(e.PortName); |
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await ProcessScanResultAsync(e.Text.Trim()); |
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} |
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}), System.Windows.Threading.DispatcherPriority.Input); |
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} |
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private void ResetToWaitingState() |
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{ |
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_hasScanned = false; |
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_isPassed = false; |
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_isClosing = false; |
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_keyScanBuffer.Clear(); |
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if (txtExpectedQr != null) |
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{ |
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txtExpectedQr.Text = _expectedQr; |
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} |
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if (txtScannedQr != null) |
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{ |
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txtScannedQr.Text = "스캔 대기 중..."; |
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txtScannedQr.Foreground = new SolidColorBrush(Color.FromRgb(148, 163, 184)); // Gray
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} |
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if (txtScanStatusSubText != null) |
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{ |
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txtScanStatusSubText.Text = "(스캔 대기 중)"; |
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txtScanStatusSubText.Foreground = new SolidColorBrush(Color.FromRgb(148, 163, 184)); |
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} |
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if (borderExpectedCard != null) |
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{ |
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borderExpectedCard.BorderBrush = new SolidColorBrush(Color.FromRgb(59, 130, 246)); // Blue
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borderExpectedCard.BorderThickness = new Thickness(1.5); |
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} |
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if (borderScannedCard != null) |
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{ |
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borderScannedCard.BorderBrush = new SolidColorBrush(Color.FromRgb(203, 213, 225)); // Gray
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borderScannedCard.BorderThickness = new Thickness(1.5); |
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} |
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if (borderStatusBanner != null) |
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{ |
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borderStatusBanner.Background = new SolidColorBrush(Color.FromRgb(241, 245, 249)); // Light Gray
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} |
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if (txtStatusMessage != null) |
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{ |
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txtStatusMessage.Text = "스캔 대기 중"; |
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txtStatusMessage.Foreground = new SolidColorBrush(Color.FromRgb(51, 65, 85)); |
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} |
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} |
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private async void Window_PreviewKeyDown(object sender, KeyEventArgs e) |
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{ |
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// ESC 키로 창 닫기
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if (e.Key == Key.Escape) |
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{ |
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btnCancel_Click(sender, e); |
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return; |
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} |
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// Enter 키 수신 시 입력된 스캔 버퍼 전송
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if (e.Key == Key.Enter || e.Key == Key.Return) |
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{ |
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string scannedText = _keyScanBuffer.ToString().Trim(); |
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_keyScanBuffer.Clear(); |
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if (!string.IsNullOrEmpty(scannedText)) |
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{ |
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await ProcessScanResultAsync(scannedText); |
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} |
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return; |
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} |
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// 일반 문자 키 수집 (스캐너 가상 키보드 수신)
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char keyChar = KeyToChar(e.Key); |
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if (keyChar != '\0') |
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{ |
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_keyScanBuffer.Append(keyChar); |
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} |
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} |
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private char KeyToChar(Key key) |
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{ |
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if (key >= Key.D0 && key <= Key.D9) return (char)('0' + (key - Key.D0)); |
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if (key >= Key.NumPad0 && key <= Key.NumPad9) return (char)('0' + (key - Key.NumPad0)); |
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if (key >= Key.A && key <= Key.Z) return (char)('A' + (key - Key.A)); |
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if (key == Key.OemSemicolon) return ';'; |
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if (key == Key.OemMinus) return '-'; |
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return '\0'; |
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} |
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private async Task ProcessScanResultAsync(string scannedText) |
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{ |
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if (_isClosing) return; |
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_hasScanned = true; |
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ScannedQr = scannedText ?? string.Empty; |
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if (txtScannedQr != null) |
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{ |
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txtScannedQr.Text = scannedText; |
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} |
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// nnn;nnnn;nnnn;nnnn; (세미콜론 구분 포맷 정밀 비교)
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string normExpected = NormalizeQrFormat(_expectedQr); |
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string normScanned = NormalizeQrFormat(scannedText); |
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bool isMatch = string.Equals(normScanned, normExpected, StringComparison.OrdinalIgnoreCase); |
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if (isMatch) |
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{ |
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_isPassed = true; |
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if (txtScannedQr != null) |
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{ |
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txtScannedQr.Foreground = new SolidColorBrush(Color.FromRgb(22, 163, 74)); // Green
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} |
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if (txtScanStatusSubText != null) |
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{ |
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txtScanStatusSubText.Text = "(스캔 완료 - 일치)"; |
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txtScanStatusSubText.Foreground = new SolidColorBrush(Color.FromRgb(22, 163, 74)); |
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} |
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if (borderExpectedCard != null) |
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{ |
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borderExpectedCard.BorderBrush = new SolidColorBrush(Color.FromRgb(34, 197, 94)); // Green
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} |
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if (borderScannedCard != null) |
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{ |
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borderScannedCard.BorderBrush = new SolidColorBrush(Color.FromRgb(34, 197, 94)); // Green
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borderScannedCard.BorderThickness = new Thickness(2); |
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} |
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if (borderStatusBanner != null) |
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{ |
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borderStatusBanner.Background = new SolidColorBrush(Color.FromRgb(240, 253, 244)); // Light Green
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} |
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if (txtStatusMessage != null) |
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{ |
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txtStatusMessage.Text = "QR 코드 검증 성공"; |
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txtStatusMessage.Foreground = new SolidColorBrush(Color.FromRgb(22, 163, 74)); // Dark Green
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} |
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// 스캔값이 합격이면 딜레이 없이 즉시 팝업 닫기
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if (!_isClosing) |
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{ |
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_isClosing = true; |
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DialogResult = true; |
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Close(); |
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} |
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} |
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else |
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{ |
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_isPassed = false; |
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if (txtScannedQr != null) |
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{ |
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txtScannedQr.Foreground = new SolidColorBrush(Color.FromRgb(220, 38, 38)); // Red
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} |
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if (txtScanStatusSubText != null) |
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{ |
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txtScanStatusSubText.Text = "(스캔 완료 - 불일치)"; |
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txtScanStatusSubText.Foreground = new SolidColorBrush(Color.FromRgb(220, 38, 38)); |
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} |
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if (borderScannedCard != null) |
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{ |
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borderScannedCard.BorderBrush = new SolidColorBrush(Color.FromRgb(239, 68, 68)); // Red
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borderScannedCard.BorderThickness = new Thickness(2); |
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} |
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if (borderStatusBanner != null) |
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{ |
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borderStatusBanner.Background = new SolidColorBrush(Color.FromRgb(254, 242, 242)); // Light Red
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} |
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if (txtStatusMessage != null) |
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{ |
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txtStatusMessage.Text = "QR 바코드 불일치"; |
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txtStatusMessage.Foreground = new SolidColorBrush(Color.FromRgb(220, 38, 38)); // Red
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} |
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} |
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} |
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private static string NormalizeQrFormat(string input) |
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{ |
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if (string.IsNullOrWhiteSpace(input)) return string.Empty; |
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string trimmed = input.Trim(); |
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if (!trimmed.EndsWith(";")) |
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{ |
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trimmed += ";"; |
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} |
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return trimmed; |
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} |
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private void btnCancel_Click(object sender, RoutedEventArgs e) |
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{ |
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if (_isClosing) return; |
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_isClosing = true; |
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DialogResult = false; |
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Close(); |
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} |
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private void btnConfirm_Click(object sender, RoutedEventArgs e) |
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{ |
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if (_isClosing) return; |
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if (!_hasScanned) |
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{ |
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MessageBox.Show("QR 코드를 스캔한 후 확인 버튼을 클릭하십시오.", "스캔 대기", MessageBoxButton.OK, MessageBoxImage.Information); |
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return; |
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} |
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_isClosing = true; |
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DialogResult = _isPassed; |
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Close(); |
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} |
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} |
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} |
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@ -0,0 +1,163 @@ |
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using System; |
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using System.Collections.Generic; |
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using System.IO; |
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namespace marking_gui.Services |
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{ |
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public sealed class BarcodeScannerSettings |
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{ |
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public bool Enabled { get; set; } = true; |
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public string PortName { get; set; } = "Auto"; |
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public int BaudRate { get; set; } = 9600; |
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public int ReadTimeout { get; set; } = 500; |
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public int IdleCommitMilliseconds { get; set; } = 250; |
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public bool DtrEnable { get; set; } = true; |
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public bool RtsEnable { get; set; } = true; |
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public static bool IsAutoPort(string? portName) |
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{ |
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return string.IsNullOrWhiteSpace(portName) || |
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string.Equals(portName.Trim(), "Auto", StringComparison.OrdinalIgnoreCase); |
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} |
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public static BarcodeScannerSettings Load(string iniPath) |
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{ |
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var settings = new BarcodeScannerSettings(); |
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if (!File.Exists(iniPath)) |
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{ |
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return settings; |
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} |
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try |
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{ |
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var lines = File.ReadAllLines(iniPath); |
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bool isScannerSection = false; |
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foreach (var line in lines) |
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{ |
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var trimmed = line.Trim(); |
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if (string.IsNullOrWhiteSpace(trimmed) || trimmed.StartsWith(";") || trimmed.StartsWith("#")) |
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|
{ |
||||
|
continue; |
||||
|
} |
||||
|
|
||||
|
if (trimmed.StartsWith("[") && trimmed.EndsWith("]")) |
||||
|
{ |
||||
|
string sectionName = trimmed.Substring(1, trimmed.Length - 2).Trim(); |
||||
|
isScannerSection = string.Equals(sectionName, "BarcodeScanner", StringComparison.OrdinalIgnoreCase); |
||||
|
continue; |
||||
|
} |
||||
|
|
||||
|
if (!isScannerSection) |
||||
|
{ |
||||
|
continue; |
||||
|
} |
||||
|
|
||||
|
var parts = trimmed.Split(new[] { '=' }, 2); |
||||
|
if (parts.Length != 2) |
||||
|
{ |
||||
|
continue; |
||||
|
} |
||||
|
|
||||
|
string key = parts[0].Trim(); |
||||
|
string val = parts[1].Trim(); |
||||
|
|
||||
|
if (string.Equals(key, "Enabled", StringComparison.OrdinalIgnoreCase)) |
||||
|
{ |
||||
|
if (bool.TryParse(val, out bool enabled)) settings.Enabled = enabled; |
||||
|
} |
||||
|
else if (string.Equals(key, "PortName", StringComparison.OrdinalIgnoreCase)) |
||||
|
{ |
||||
|
settings.PortName = val; |
||||
|
} |
||||
|
else if (string.Equals(key, "BaudRate", StringComparison.OrdinalIgnoreCase)) |
||||
|
{ |
||||
|
if (int.TryParse(val, out int baudRate)) settings.BaudRate = baudRate; |
||||
|
} |
||||
|
else if (string.Equals(key, "ReadTimeout", StringComparison.OrdinalIgnoreCase)) |
||||
|
{ |
||||
|
if (int.TryParse(val, out int timeout)) settings.ReadTimeout = timeout; |
||||
|
} |
||||
|
else if (string.Equals(key, "IdleCommitMilliseconds", StringComparison.OrdinalIgnoreCase)) |
||||
|
{ |
||||
|
if (int.TryParse(val, out int idleMs)) settings.IdleCommitMilliseconds = idleMs; |
||||
|
} |
||||
|
else if (string.Equals(key, "DtrEnable", StringComparison.OrdinalIgnoreCase)) |
||||
|
{ |
||||
|
if (bool.TryParse(val, out bool dtr)) settings.DtrEnable = dtr; |
||||
|
} |
||||
|
else if (string.Equals(key, "RtsEnable", StringComparison.OrdinalIgnoreCase)) |
||||
|
{ |
||||
|
if (bool.TryParse(val, out bool rts)) settings.RtsEnable = rts; |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
catch (Exception ex) |
||||
|
{ |
||||
|
System.Diagnostics.Debug.WriteLine("[BarcodeScannerSettings Load Error] " + ex.Message); |
||||
|
} |
||||
|
|
||||
|
return settings; |
||||
|
} |
||||
|
|
||||
|
public void Save(string iniPath) |
||||
|
{ |
||||
|
try |
||||
|
{ |
||||
|
var lines = File.Exists(iniPath) ? new List<string>(File.ReadAllLines(iniPath)) : new List<string>(); |
||||
|
int sectionIndex = -1; |
||||
|
int nextSectionIndex = lines.Count; |
||||
|
|
||||
|
for (int i = 0; i < lines.Count; i++) |
||||
|
{ |
||||
|
string trimmed = lines[i].Trim(); |
||||
|
if (trimmed.StartsWith("[") && trimmed.EndsWith("]")) |
||||
|
{ |
||||
|
string sec = trimmed.Substring(1, trimmed.Length - 2).Trim(); |
||||
|
if (string.Equals(sec, "BarcodeScanner", StringComparison.OrdinalIgnoreCase)) |
||||
|
{ |
||||
|
sectionIndex = i; |
||||
|
} |
||||
|
else if (sectionIndex >= 0 && nextSectionIndex == lines.Count) |
||||
|
{ |
||||
|
nextSectionIndex = i; |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
var newSectionLines = new List<string> |
||||
|
{ |
||||
|
"[BarcodeScanner]", |
||||
|
$"Enabled={Enabled.ToString().ToLower()}", |
||||
|
$"PortName={PortName}", |
||||
|
$"BaudRate={BaudRate}", |
||||
|
$"ReadTimeout={ReadTimeout}", |
||||
|
$"IdleCommitMilliseconds={IdleCommitMilliseconds}", |
||||
|
$"DtrEnable={DtrEnable.ToString().ToLower()}", |
||||
|
$"RtsEnable={RtsEnable.ToString().ToLower()}" |
||||
|
}; |
||||
|
|
||||
|
if (sectionIndex >= 0) |
||||
|
{ |
||||
|
lines.RemoveRange(sectionIndex, nextSectionIndex - sectionIndex); |
||||
|
lines.InsertRange(sectionIndex, newSectionLines); |
||||
|
} |
||||
|
else |
||||
|
{ |
||||
|
if (lines.Count > 0 && !string.IsNullOrWhiteSpace(lines[lines.Count - 1])) |
||||
|
{ |
||||
|
lines.Add(""); |
||||
|
} |
||||
|
lines.AddRange(newSectionLines); |
||||
|
} |
||||
|
|
||||
|
File.WriteAllLines(iniPath, lines); |
||||
|
} |
||||
|
catch (Exception ex) |
||||
|
{ |
||||
|
System.Diagnostics.Debug.WriteLine("[BarcodeScannerSettings Save Error] " + ex.Message); |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,263 @@ |
|||||
|
using System; |
||||
|
using System.Collections.Generic; |
||||
|
using System.IO.Ports; |
||||
|
using System.Linq; |
||||
|
using System.Text; |
||||
|
using System.Threading; |
||||
|
using System.Threading.Tasks; |
||||
|
|
||||
|
namespace marking_gui.Services |
||||
|
{ |
||||
|
public class BarcodeScanReceivedEventArgs : EventArgs |
||||
|
{ |
||||
|
public string PortName { get; } |
||||
|
public string Text { get; } |
||||
|
public bool IsConfirmedPort { get; } |
||||
|
|
||||
|
public BarcodeScanReceivedEventArgs(string portName, string text, bool isConfirmedPort) |
||||
|
{ |
||||
|
PortName = portName; |
||||
|
Text = text; |
||||
|
IsConfirmedPort = isConfirmedPort; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
public sealed class SerialBarcodeScanner : IDisposable |
||||
|
{ |
||||
|
private sealed class PortSession : IDisposable |
||||
|
{ |
||||
|
public SerialPort Port { get; } |
||||
|
public StringBuilder Buffer { get; } = new StringBuilder(); |
||||
|
public Timer? Timer { get; set; } |
||||
|
private readonly Action<PortSession> _onIdleCommit; |
||||
|
|
||||
|
public PortSession(SerialPort port, Action<PortSession> onIdleCommit) |
||||
|
{ |
||||
|
Port = port; |
||||
|
_onIdleCommit = onIdleCommit; |
||||
|
} |
||||
|
|
||||
|
public void ResetIdleTimer(int milliseconds) |
||||
|
{ |
||||
|
if (Timer == null) |
||||
|
{ |
||||
|
Timer = new Timer(_ => _onIdleCommit(this), null, milliseconds, Timeout.Infinite); |
||||
|
} |
||||
|
else |
||||
|
{ |
||||
|
Timer.Change(milliseconds, Timeout.Infinite); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
public void Dispose() |
||||
|
{ |
||||
|
Timer?.Dispose(); |
||||
|
try |
||||
|
{ |
||||
|
if (Port.IsOpen) |
||||
|
{ |
||||
|
Port.Close(); |
||||
|
} |
||||
|
Port.Dispose(); |
||||
|
} |
||||
|
catch { } |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
private readonly BarcodeScannerSettings _settings; |
||||
|
private readonly HashSet<string> _excludedPortNames; |
||||
|
private readonly List<PortSession> _sessions = new List<PortSession>(); |
||||
|
private string? _confirmedPortName; |
||||
|
private bool _disposed; |
||||
|
|
||||
|
public event EventHandler<BarcodeScanReceivedEventArgs>? ScanReceived; |
||||
|
|
||||
|
public bool IsRunning => _sessions.Count > 0; |
||||
|
public string? ConfirmedPortName => _confirmedPortName; |
||||
|
|
||||
|
public SerialBarcodeScanner(BarcodeScannerSettings settings, IEnumerable<string>? excludedPortNames = null) |
||||
|
{ |
||||
|
_settings = settings ?? new BarcodeScannerSettings(); |
||||
|
_excludedPortNames = new HashSet<string>(excludedPortNames ?? Array.Empty<string>(), StringComparer.OrdinalIgnoreCase); |
||||
|
} |
||||
|
|
||||
|
public void Start() |
||||
|
{ |
||||
|
if (!_settings.Enabled) return; |
||||
|
|
||||
|
Stop(); |
||||
|
|
||||
|
var candidatePorts = GetCandidatePortNames(); |
||||
|
if (candidatePorts.Length == 0) |
||||
|
{ |
||||
|
System.Diagnostics.Debug.WriteLine("[SerialBarcodeScanner] 사용 가능한 COM 포트가 없습니다."); |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
foreach (var portName in candidatePorts) |
||||
|
{ |
||||
|
try |
||||
|
{ |
||||
|
var port = CreateSerialPort(portName); |
||||
|
var session = new PortSession(port, CommitBufferedScan); |
||||
|
|
||||
|
port.DataReceived += SerialPort_DataReceived; |
||||
|
_sessions.Add(session); |
||||
|
|
||||
|
port.Open(); |
||||
|
port.DiscardInBuffer(); |
||||
|
port.DiscardOutBuffer(); |
||||
|
|
||||
|
System.Diagnostics.Debug.WriteLine($"[SerialBarcodeScanner] 시리얼 스캐너 포트 오픈 성공: {portName}"); |
||||
|
} |
||||
|
catch (Exception ex) |
||||
|
{ |
||||
|
System.Diagnostics.Debug.WriteLine($"[SerialBarcodeScanner] 포트 '{portName}' 오픈 실패: {ex.Message}"); |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
public void Stop() |
||||
|
{ |
||||
|
foreach (var session in _sessions) |
||||
|
{ |
||||
|
try |
||||
|
{ |
||||
|
session.Port.DataReceived -= SerialPort_DataReceived; |
||||
|
session.Dispose(); |
||||
|
} |
||||
|
catch { } |
||||
|
} |
||||
|
_sessions.Clear(); |
||||
|
_confirmedPortName = null; |
||||
|
} |
||||
|
|
||||
|
public void ConfirmPort(string portName) |
||||
|
{ |
||||
|
if (string.IsNullOrWhiteSpace(portName)) return; |
||||
|
|
||||
|
string normalized = NormalizePortName(portName); |
||||
|
if (string.Equals(_confirmedPortName, normalized, StringComparison.OrdinalIgnoreCase)) return; |
||||
|
|
||||
|
_confirmedPortName = normalized; |
||||
|
|
||||
|
// 포트가 확정되면 다른 미사용 테스트 포트 세션 해제
|
||||
|
for (int i = _sessions.Count - 1; i >= 0; i--) |
||||
|
{ |
||||
|
var session = _sessions[i]; |
||||
|
if (!string.Equals(session.Port.PortName, normalized, StringComparison.OrdinalIgnoreCase)) |
||||
|
{ |
||||
|
try |
||||
|
{ |
||||
|
session.Port.DataReceived -= SerialPort_DataReceived; |
||||
|
session.Dispose(); |
||||
|
} |
||||
|
catch { } |
||||
|
_sessions.RemoveAt(i); |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
private SerialPort CreateSerialPort(string portName) |
||||
|
{ |
||||
|
return new SerialPort(portName, _settings.BaudRate) |
||||
|
{ |
||||
|
Encoding = Encoding.ASCII, |
||||
|
NewLine = "\r\n", |
||||
|
ReadTimeout = _settings.ReadTimeout, |
||||
|
WriteTimeout = _settings.ReadTimeout, |
||||
|
DtrEnable = _settings.DtrEnable, |
||||
|
RtsEnable = _settings.RtsEnable |
||||
|
}; |
||||
|
} |
||||
|
|
||||
|
private string[] GetCandidatePortNames() |
||||
|
{ |
||||
|
if (!BarcodeScannerSettings.IsAutoPort(_settings.PortName)) |
||||
|
{ |
||||
|
return new[] { NormalizePortName(_settings.PortName) }; |
||||
|
} |
||||
|
|
||||
|
try |
||||
|
{ |
||||
|
return SerialPort.GetPortNames() |
||||
|
.Select(NormalizePortName) |
||||
|
.Where(p => !_excludedPortNames.Contains(p)) |
||||
|
.OrderBy(GetPortNumber) |
||||
|
.ToArray(); |
||||
|
} |
||||
|
catch |
||||
|
{ |
||||
|
return Array.Empty<string>(); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
private static string NormalizePortName(string portName) |
||||
|
{ |
||||
|
if (string.IsNullOrWhiteSpace(portName)) return string.Empty; |
||||
|
return portName.Trim().ToUpper(); |
||||
|
} |
||||
|
|
||||
|
private static int GetPortNumber(string portName) |
||||
|
{ |
||||
|
if (portName.StartsWith("COM", StringComparison.OrdinalIgnoreCase) && |
||||
|
int.TryParse(portName.Substring(3), out int num)) |
||||
|
{ |
||||
|
return num; |
||||
|
} |
||||
|
return int.MaxValue; |
||||
|
} |
||||
|
|
||||
|
private void SerialPort_DataReceived(object sender, SerialDataReceivedEventArgs e) |
||||
|
{ |
||||
|
if (sender is not SerialPort port) return; |
||||
|
|
||||
|
var session = _sessions.FirstOrDefault(s => ReferenceEquals(s.Port, port)); |
||||
|
if (session == null) return; |
||||
|
|
||||
|
try |
||||
|
{ |
||||
|
string text = port.ReadExisting(); |
||||
|
if (string.IsNullOrEmpty(text)) return; |
||||
|
|
||||
|
lock (session.Buffer) |
||||
|
{ |
||||
|
session.Buffer.Append(text); |
||||
|
} |
||||
|
|
||||
|
session.ResetIdleTimer(_settings.IdleCommitMilliseconds); |
||||
|
} |
||||
|
catch (Exception ex) |
||||
|
{ |
||||
|
System.Diagnostics.Debug.WriteLine($"[SerialPort_DataReceived Error] {port.PortName}: {ex.Message}"); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
private void CommitBufferedScan(PortSession session) |
||||
|
{ |
||||
|
string scanText; |
||||
|
lock (session.Buffer) |
||||
|
{ |
||||
|
scanText = session.Buffer.ToString(); |
||||
|
session.Buffer.Clear(); |
||||
|
} |
||||
|
|
||||
|
if (string.IsNullOrWhiteSpace(scanText)) return; |
||||
|
|
||||
|
scanText = scanText.Trim(); |
||||
|
|
||||
|
bool isConfirmed = string.Equals(_confirmedPortName, session.Port.PortName, StringComparison.OrdinalIgnoreCase); |
||||
|
|
||||
|
ScanReceived?.Invoke(this, new BarcodeScanReceivedEventArgs(session.Port.PortName, scanText, isConfirmed)); |
||||
|
} |
||||
|
|
||||
|
public void Dispose() |
||||
|
{ |
||||
|
if (!_disposed) |
||||
|
{ |
||||
|
Stop(); |
||||
|
_disposed = true; |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
} |
||||
Loading…
Reference in new issue