private void mnuEncode_Click(object sender, EventArgs e)
{
Image orgImg = this.canvasPicture1.Image;
if (orgImg == null)
{
MessageBox.Show(this, "画像を選択してください");
return;
}
int count = 0;
if (canvasPicture1.Frames.Items.Count == 0)
{
Bitmap resultImg = (Bitmap)orgImg;
BarcodeSDK.QRBarcodeReader QRReader = new BarcodeSDK.QRBarcodeReader();
var results = QRReader.DecodeMultiple(resultImg);
foreach (var result in results)
{
if (result.IsSuccess && result.ResultRegion.HasValue)
{
Rectangle rect = result.ResultRegion.Value;
BarcodeFrame frame = new BarcodeFrame(result.ResultRegion.Value);
if (frame.IsTooSmall)
{
if (rect.Width < 8)
{
rect.Inflate(8, 0);
}
if (rect.Height < 8)
{
rect.Inflate(0, 8);
}
frame.Rect = rect;
}
frame.RawText = result.RawText;
frame.BarcodeFormat = result.BarcodeFormat;
frame.CanCreate = false;
this.canvasPicture1.Frames.Items.Add(frame);
this.canvasPicture1.Refresh();
count++;
}
}
}
else
{
foreach (BarcodeFrame frame in this.canvasPicture1.Frames.Items)
{
Bitmap resultImg = (Bitmap)orgImg;
if (frame.BarcodeImage == null)
{
BarcodeSDK.QRBarcodeReader QRReader = new BarcodeSDK.QRBarcodeReader();
Bitmap cutImg = (Bitmap)CutImage(frame.Rect, resultImg);
if (cutImg == null)
{
continue;
}
var result = QRReader.Decode(cutImg);
if (result.IsSuccess)
{
frame.RawText = result.RawText;
frame.BarcodeFormat = result.BarcodeFormat;
frame.CanCreate = false;
count++;
}
}
}
}
MessageBox.Show(string.Format("認識完了しました。{0}件認識できました", count));
}
