public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
closeButton.Frame = closeFrame;
//SessionPresetsButton.Frame = sessionPresetsFrame;
//this.View.BringSubviewToFront(closeButton);
//this.View.BringSubviewToFront(flashButton);
//if (flashFrame.Width == 0)
//{
// flashButton.Frame = new CGRect(this.View.Frame.Size.Width - 64, 0, 64, 64);
//}
//else
//{
// flashButton.Frame = flashFrame;
//}
//flashButton = new UIButton(new CGRect(UIScreen.MainScreen.Bounds.Size.Width - 10 - 60, 10, 60, 60));
//flashButton.Frame = new CGRect(this.View.Frame.Size.Width - 64, 0, 64, 64);
//flashButton.SetImage(UIImage.FromBundle("flashbuttonoff.png"), UIControlState.Normal);
//flashButton.SetImage(UIImage.FromBundle("flashbuttonon.png"), UIControlState.Selected);
//flashButton.Selected = false;
//flashButton.Hidden = false;
//flashButton.SetBackgroundImage(null, UIControlState.Normal);
//flashButton.SetBackgroundImage(null, UIControlState.Selected);
flashButton.TouchUpInside += delegate
{
this.toggleTorch();
};
closeButton.TouchUpInside += delegate {
//if (successCallback != null)
//{
// successCallback.barcodeDetected(null);
//}
//else
//{
// handleResult(null);
//}
OnScanCompleted?.Invoke(string.Empty, "EXIT");
DismissViewController(true, null); //화면 종료
};
//if (flashFrame.Width == 0)
//{
// flashButton.Frame = new CGRect(this.View.Frame.Size.Width - 64, 0, 64, 64);
//}
//else
//{
// flashButton.Frame = flashFrame;
//}
}
public void ClientRead(ServerNetObject type, IReadMessage msg, float sendingTime)
{
bool wasScanCompletedPreviously = IsScanCompleted;
scanTimer = msg.ReadSingle();
if (!wasScanCompletedPreviously && IsScanCompleted)
{
OnScanCompleted?.Invoke(this);
}
}
/// <summary>
/// 스캔화면 자동 종료
/// Finsh() 호출하지 않아도 됨.
/// </summary>
public override void OnBackPressed()
{
base.OnBackPressed();
Barcode barcode = new Barcode
{
DisplayValue = "EXIT"
};
OnScanCompleted?.Invoke(barcode);
OnScanCompleted = null;
}
/// <summary>
/// For each assembly specified, detect the .net runtime the dll is targeting
/// </summary>
/// <param name="runnerAssemblies"></param>
/// <returns></returns>
private Dictionary <string, FrameworkType> DetectRunnersFromAssemblies(string runnerAssemblies)
{
OnScanStarted?.Invoke();
var assemblyMetadata = new Dictionary <string, FrameworkType>();
// load all of the assemblies and inspect them
foreach (var assemblyPath in runnerAssemblies.Split(" ", StringSplitOptions.RemoveEmptyEntries))
{
var fullpath = assemblyPath;
assemblyMetadata.Add(fullpath, PortableExecutableHelper.GetAssemblyFrameworkType(fullpath));
}
OnScanCompleted?.Invoke();
return(assemblyMetadata);
}
//partial void SelectMetadataObjectTypes(UIButton sender)
//{
// var controller = new ItemSelectionViewController<AVMetadataObjectType>(this,
// MetadataObjectTypeItemSelectionIdentifier,
// this.metadataOutput.AvailableMetadataObjectTypes.GetFlags().ToList(),
// this.metadataOutput.MetadataObjectTypes.GetFlags().ToList(),
// true);
// this.PresentItemSelectionViewController(controller);
//}
/// <summary>
/// 2.스캔결과값
/// </summary>
/// <param name="metadataObject"></param>
/// <returns></returns>
private MetadataObjectLayer CreateMetadataOverlay(AVMetadataObject metadataObject)
{
// Transform the metadata object so the bounds are updated to reflect those of the video preview layer.
var transformedMetadataObject = this.PreviewView.VideoPreviewLayer.GetTransformedMetadataObject(metadataObject);
// Create the initial metadata object overlay layer that can be used for either machine readable codes or faces.
//빔 컬러
var metadataObjectOverlayLayer = new MetadataObjectLayer
{
LineWidth = 3,
LineJoin = CAShapeLayer.JoinRound,
MetadataObject = transformedMetadataObject,
FillColor = UIColor.Red.CGColor,
StrokeColor = UIColor.Red.CGColor
//FillColor = this.View.TintColor.ColorWithAlpha(0.3f).CGColor,
//StrokeColor = this.View.TintColor.ColorWithAlpha(0.7f).CGColor
};
var barcodeMetadataObject = transformedMetadataObject as AVMetadataMachineReadableCodeObject;
if (barcodeMetadataObject != null)
{
var barcodeOverlayPath = this.BarcodeOverlayPathWithCorners(barcodeMetadataObject.Corners);
metadataObjectOverlayLayer.Path = barcodeOverlayPath;
// If the metadata object has a string value, display it.
string textLayerString = null;
//스캔된 바코드 값
//바코드 타입 : barcodeMetadataObject.Type
if (!string.IsNullOrEmpty(barcodeMetadataObject.StringValue))
{
textLayerString = barcodeMetadataObject.StringValue;
}
else
{
// TODO: add Descriptor (line 618 in original iOS sample)
}
//스캔된 바코드 값
if (!string.IsNullOrEmpty(textLayerString))
{
Console.WriteLine("========Result========");
Console.WriteLine(barcodeMetadataObject.Type + ", " + barcodeMetadataObject.StringValue);
//this.PreviewView.customOverlay.tableSource.tableItems.Add(new TableItem { Heading = "heading", SubHeading = "subheading", ImageName = "barcode36x36.png" });
//this.InvokeOnMainThread(() => { this.PreviewView.customOverlay.RowAdd("aa", "bb"); });
var barcodeOverlayBoundingBox = barcodeOverlayPath.BoundingBox;
var font = UIFont.BoldSystemFontOfSize(16).ToCTFont();
var textLayer = new CATextLayer();
textLayer.TextAlignmentMode = CATextLayerAlignmentMode.Center;
//글자표시 박스, 높이가 작아서 글자 안보임 +50추가
textLayer.Bounds = new CGRect(0, 0, barcodeOverlayBoundingBox.Size.Width + 20, barcodeOverlayBoundingBox.Size.Height + 50);
//textLayer.Bounds = new CGRect(0, 0, 300, 100);
textLayer.ContentsScale = UIScreen.MainScreen.Scale;
textLayer.Position = new CGPoint(barcodeOverlayBoundingBox.GetMidX(), barcodeOverlayBoundingBox.GetMidY());
textLayer.Wrapped = true;
textLayer.Transform = CATransform3D.MakeFromAffine(this.PreviewView.Transform).Invert();
//-------------------------------------
//스캔된 바코드 biz logic
//-------------------------------------
//연속 스캔
if (this.IsContinue)
{
if (this.IsFixed)
{
if (this.AllScanBarcode.Contains(textLayerString))
{
//1. 저장 했는지?
if (this.SaveCompletedBarcode.Contains(textLayerString))
{
//저장 완료
//Color.Green
textLayer.String = "저장 완료\n" + textLayerString;
textLayer.AttributedString = new NSAttributedString(textLayer.String, new CTStringAttributes
{
Font = font,
StrokeWidth = 0,
StrokeColor = UIColor.Black.CGColor,
ForegroundColor = UIColor.Green.CGColor
});
//경고
audioCautionPlayer.Play();
doubleVibrator.PlaySystemSoundAsync();
}
//2. Scan 완료 했는지?
else if (this.ScanCompletedBarcode.Contains(textLayerString))
{
//스캔 완료
//Color.Yellow
textLayer.String = "스캔 완료\n" + textLayerString;
textLayer.AttributedString = new NSAttributedString(textLayer.String, new CTStringAttributes
{
Font = font,
StrokeWidth = 0,
StrokeColor = UIColor.Black.CGColor,
ForegroundColor = UIColor.Yellow.CGColor
});
//경고
audioCautionPlayer.Play();
doubleVibrator.PlaySystemSoundAsync();
}
else
{
//------------
//정상처리 작업
//------------
OnScanCompleted?.Invoke(barcodeMetadataObject.Type.ToString(), textLayerString);
textLayer.String = textLayerString;
textLayer.AttributedString = new NSAttributedString(textLayer.String, new CTStringAttributes
{
Font = font,
StrokeWidth = 0,
StrokeColor = UIColor.Black.CGColor,
ForegroundColor = UIColor.White.CGColor
});
//정상
audioPlayer.Play();
SystemSound.Vibrate.PlaySystemSoundAsync();
if (!this.ScanCompletedBarcode.Contains(textLayerString))
{
this.ScanCompletedBarcode.Add(textLayerString);
}
if (this.AllScanBarcode.Count == this.SaveCompletedBarcode.Count + this.ScanCompletedBarcode.Count)
{
this.session.StopRunning();
OnScanCompleted?.Invoke(string.Empty, "EXIT");
DismissViewController(true, null); //화면 종료
}
else
{
//연속스캔 사이의 간격 지정
//이 함수 호출하는 부분에서 처리
}
}
}
else
{
//스캔 대상X
//Color.Red
textLayer.String = "스캔 대상X\n" + textLayerString;
textLayer.AttributedString = new NSAttributedString(textLayer.String, new CTStringAttributes
{
Font = font,
StrokeWidth = 0,
StrokeColor = UIColor.Black.CGColor,
ForegroundColor = UIColor.Red.CGColor
});
//경고
audioCautionPlayer.Play();
doubleVibrator.PlaySystemSoundAsync();
}
}
//비고정(스캔 대상 없음)
else
{
//현재로서는 biz로직 없음
}
}
//단일 스캔
else
{
this.session.StopRunning();
textLayer.String = textLayerString;
textLayer.AttributedString = new NSAttributedString(textLayer.String, new CTStringAttributes
{
Font = font,
StrokeWidth = 0,
StrokeColor = UIColor.Black.CGColor,
ForegroundColor = UIColor.White.CGColor
});
//정상
audioPlayer.Play();
SystemSound.Vibrate.PlaySystemSoundAsync();
OnScanCompleted?.Invoke(barcodeMetadataObject.Type.ToString(), textLayerString);
DismissViewController(true, null); //화면 종료
}
//화면에 표시
textLayer.SetFont(font);
metadataObjectOverlayLayer.AddSublayer(textLayer);
}
}
else if (transformedMetadataObject is AVMetadataFaceObject)
{
metadataObjectOverlayLayer.Path = CGPath.FromRect(transformedMetadataObject.Bounds);
}
return(metadataObjectOverlayLayer);
}
/**
* Update the position/characteristics of the face within the overlay.
* 바코드 Result부분
*/
public override void OnUpdate(Detector.Detections detections, Java.Lang.Object item)
{
//2개이상 바코드를 스캔해서 경고창이 발생할 경우 화면이 Freeze된다.
//if (detections.DetectedItems.Size() != 1)
//{
// return;
//}
Rect rect = ((BarcodeScannerActivity)_activity).mPreview.mSurfaceView._clipBounds;
float left;
float right;
float top;
float bottom;
//IList<Point> point = (item as Barcode).CornerPoints;
if (!Settings.ScanMode.Equals("FULL"))
{
left = (rect.Left * (float)((BarcodeScannerActivity)_activity).mCameraSource.PreviewSize.Height) / (float)((BarcodeScannerActivity)_activity).mPreview.mSurfaceView.scaleNominatorX;
right = (rect.Right * (float)((BarcodeScannerActivity)_activity).mCameraSource.PreviewSize.Height) / (float)((BarcodeScannerActivity)_activity).mPreview.mSurfaceView.scaleNominatorX;
top = (rect.Top * (float)((BarcodeScannerActivity)_activity).mCameraSource.PreviewSize.Width) / (float)((BarcodeScannerActivity)_activity).mPreview.mSurfaceView.scaleNominatorY;
bottom = (rect.Bottom * (float)((BarcodeScannerActivity)_activity).mCameraSource.PreviewSize.Width) / (float)((BarcodeScannerActivity)_activity).mPreview.mSurfaceView.scaleNominatorY;
//관심영여과 스캔한 바코드가 교차영역이 없으면 skip한다.
//카메라와 PreView 좌표가 넘어온다. Layout 크기와 Preview 카메라 크기가 다르면 아래 코드는 작동하지 않는다.
//if (!(item as Barcode).BoundingBox.Intersect(((BarcodeScannerActivity)_activity).mPreview.mSurfaceView.GetAreaOfInterestCamera()))
if (!(item as Barcode).BoundingBox.Intersect(new Rect((int)left, (int)top, (int)right, (int)bottom)))
{
return;
}
}
//화면 표시
mOverlay.Add(mBarcodeGraphic);
//1. 단일/연속 구분
//연속 스캔
if (((BarcodeScannerActivity)_activity).IsContinue)
{
//고정(스캔 해야할 대상이 정해져 있음)
if (((BarcodeScannerActivity)_activity).IsFixed)
{
if (((BarcodeScannerActivity)_activity).AllScanBarcode.Contains(item.JavaCast <Barcode>().DisplayValue))
{
//1. 저장 했는지?
if (((BarcodeScannerActivity)_activity).SaveCompletedBarcode.Contains(item.JavaCast <Barcode>().DisplayValue))
{
//CameraStop();
mBarcodeGraphic.UpdateBarcode(item.JavaCast <Barcode>(), "저장 완료", 3);
//long[] pattern = { 0, 100, 1000 };
Warning();
//Task.Run(() =>
//{
// ((BarcodeScannerActivity)_activity).StartCameraSource();
//});
}
//2. Scan완료 했는지?
else if (((BarcodeScannerActivity)_activity).ScanCompletedBarcode.Contains(item.JavaCast <Barcode>().DisplayValue))
{
//CameraStop();
mBarcodeGraphic.UpdateBarcode(item.JavaCast <Barcode>(), "스캔 완료", 1);
//long[] pattern = { 0, 100, 1000 };
Warning();
//Task.Run(() =>
//{
// ((BarcodeScannerActivity)_activity).StartCameraSource();
//});
}
else
{
//------------
//정상처리 작업
//------------
mBarcodeGraphic.UpdateBarcode(item.JavaCast <Barcode>(), string.Empty, 0);
OnScanCompleted?.Invoke(item.JavaCast <Barcode>());
((BarcodeScannerActivity)_activity)._playerBeep.Start();
if (((BarcodeScannerActivity)_activity).vibrator != null)
{
try
{
((BarcodeScannerActivity)_activity).vibrator.Vibrate(300);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
if (!((BarcodeScannerActivity)_activity).ScanCompletedBarcode.Contains(item.JavaCast <Barcode>().DisplayValue))
{
((BarcodeScannerActivity)_activity).ScanCompletedBarcode.Add(item.JavaCast <Barcode>().DisplayValue);
}
if
(
((BarcodeScannerActivity)_activity).AllScanBarcode.Count ==
((BarcodeScannerActivity)_activity).SaveCompletedBarcode.Count +
((BarcodeScannerActivity)_activity).ScanCompletedBarcode.Count
)
{
CameraStop();
Barcode barcode = new Barcode
{
DisplayValue = "EXIT"
};
OnScanCompleted?.Invoke(barcode);
//Task.Delay(200).Wait();
Thread.Sleep(300);
((BarcodeScannerActivity)_activity).Finish(); //Finsh해야 스캔 화면 종료됨.
}
else
{
//연속스캔 사이의 간격 지정
//Task.Delay(1000).Wait();
Thread.Sleep(1000);
}
}
}
else
{
mBarcodeGraphic.UpdateBarcode(item.JavaCast <Barcode>(), "스캔 대상X", 2);
Warning();
}
}
//비고정(스캔 대상이 없음)
else
{
//현재로서는 biz로직이 없음
//mBarcodeGraphic.UpdateBarcode(item.JavaCast<Barcode>(), 0, ((BarcodeScannerActivity)_activity).rowPosition++);
//OnScanCompleted(item.JavaCast<Barcode>());
//if (!((BarcodeScannerActivity)_activity).ScanCompletedBarcode.Contains(item.JavaCast<Barcode>().DisplayValue))
//{
// ((BarcodeScannerActivity)_activity).ScanCompletedBarcode.Add(item.JavaCast<Barcode>().DisplayValue);
//}
//Task.Delay(700).Wait();
}
}
//단일 스캔
else
{
CameraStop();
mBarcodeGraphic.UpdateBarcode(item.JavaCast <Barcode>(), string.Empty, 1);
OnScanCompleted?.Invoke(item.JavaCast <Barcode>());
((BarcodeScannerActivity)_activity)._playerBeep.Start();
if (((BarcodeScannerActivity)_activity).vibrator != null)
{
try
{
#pragma warning disable CS0618 // Type or member is obsolete
((BarcodeScannerActivity)_activity).vibrator.Vibrate(300);
#pragma warning restore CS0618 // Type or member is obsolete
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
//Task.Delay(200).Wait();
Thread.Sleep(300);
((BarcodeScannerActivity)_activity).Finish(); //Finsh해야 스캔 화면 종료됨.
}
if (mBarcodeGraphic != null)
{
mOverlay.Remove(mBarcodeGraphic);
}
}
public void ScanCompleted()
{
OnScanCompleted?.Invoke(ScandedBarcode);
}
private IEnumerable <ScanCompletedEventHandler> ScanCompletedEventHandlers()
{
return(from d in OnScanCompleted.GetInvocationList() select(ScanCompletedEventHandler) d);
}