private void canvasPicture1_CreateBarcode(object sender, FrameEventArgs e)
{
CurrentBarcode = e.Frame;
if (this.EncodingOptions == null)
{
this.EncodingOptions = GetEncodeOptions();
}
this.EncodingOptions.Width = this.CurrentBarcode.Rect.Width;
this.EncodingOptions.Height = this.CurrentBarcode.Rect.Height;
this.propertyGrid1.SelectedObject = this.EncodingOptions;
this.pnlCreate.Enabled = true;
}
public void ShowToolTip(ToolTip tooltip, BarcodeFrame frame)
{
PointF zoomPoint = this.ZoomedPoint(frame.StartPoint);
if (frame.BarcodeFormat != 0)
{
tooltip.Show(frame.BarcodeFormat.ToString() + "：" + frame.RawText, this, Point.Round(zoomPoint), 1000);
}
else
{
tooltip.Show("認識できません。", this, Point.Round(zoomPoint), 1000);
}
}
private void canvasPicture1_SelectedBarcode(object sender, FrameEventArgs e)
{
this.CurrentBarcode = e.Frame;
if (this.EncodingOptions == null)
{
this.EncodingOptions = GetEncodeOptions();
}
this.EncodingOptions.Width = this.CurrentBarcode.Rect.Width;
this.EncodingOptions.Height = this.CurrentBarcode.Rect.Height;
this.propertyGrid1.SelectedObject = this.EncodingOptions;
this.pnlCreate.Enabled = true;
this.canvasPicture1.ShowToolTip(toolTip1, this.CurrentBarcode);
if (CurrentBarcode.BarcodeFormat != 0)
{
this.cmbEncoderType.SelectedValue = CurrentBarcode.BarcodeFormat;
this.txtEncoderContent.Text = CurrentBarcode.RawText;
}
}
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));
}
public FrameEventArgs(BarcodeFrame frame)
{
this.Frame = frame;
}
private void CanvasPicture_MouseUp(object sender, MouseEventArgs e)
{
if (!this.AllowAddFrame || !this.ShowFrames)
{
return;
}
if (e.Button == System.Windows.Forms.MouseButtons.Left && this.Selection != null)
{
if (!this.Selection.IsTooSmall)
{
DrawXorFrame(this.Selection.Rect);
}
this.Selection.EndPoint = new Point(e.X, e.Y);
if (!this.Selection.IsTooSmall)
{
Rectangle rect = Selection.Rect;
DrawXorFrame(this.Selection.Rect);
//Create barcode
if (this.CreateBarcode != null)
{
Rectangle unzoomRect = this.UnzoomRect(rect);
BarcodeFrame frame = new BarcodeFrame(unzoomRect)
{
CanCreate = true
};
this.Frames.Items.Add(frame);
this.CreateBarcode(this, new FrameEventArgs(frame));
}
DrawXorFrame(this.Selection.Rect);
this.Refresh();
return;
}
else
{
this.Selection = null;
}
if (this.MouseSelectEnd != null)
{
this.MouseSelectEnd.Invoke(sender, e);
}
}
Point selPos = this.UnzoomPoint(new Point(e.X, e.Y));
BarcodeFrame selFrm = this.Frames.GetFrameByPoint(selPos.X, selPos.Y);
if (selFrm != null && (ModifierKeys & Keys.Control) == Keys.Control && e.Button == System.Windows.Forms.MouseButtons.Left)
{
//Ctrlキー+Left Click（マルチ選択）
selFrm.IsSelected = true;
this.Refresh();
}
else if (selFrm != null && e.Button == System.Windows.Forms.MouseButtons.Left)
{
//単一選択
this.Frames.ClearSelection();
selFrm.IsSelected = true;
this.Refresh();
if (this.SelectedBarcode != null)
{
this.SelectedBarcode(this, new FrameEventArgs(selFrm));
}
}
else if (selFrm == null && this.Frames.ToSelectedRects().Count > 0 && e.Button == System.Windows.Forms.MouseButtons.Left)
{
this.Frames.ClearSelection();
this.Refresh();
}
if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
Point clientPos = this.PointToScreen(new Point(e.X, e.Y));
this.deleteMenuStrip.Show(clientPos);
}
}
