public Bitmap GenerateAndSaveQrBitmap(PayloadGenerator.Payload payload, string filename)
{
Bitmap bitmap = this.GenerateQrBitmap(payload);
bitmap.Save(filename, this.Config.Codec, this.Config.EncoderParameters);
return(bitmap);
}
public FileContentResult GetQRImage(PayloadGenerator.Payload payload, Color backColor)
{
QRCodeData qRCodeData = generator.CreateQrCode(payload, QRCodeGenerator.ECCLevel.M);
using (QRCode qrCode = new QRCode(qRCodeData))
{
Bitmap qrImage = qrCode.GetGraphic(8, Color.Black, backColor, true);
byte[] bytes = BitmapToBytes(qrImage);
return(new FileContentResult(bytes, "image/jpeg"));
}
}
private void OnSave(PayloadGenerator.Payload payload)
{
if (this._saveFileDialog == null)
{
this._saveFileDialog = new SaveFileDialog()
{
AddExtension = true,
OverwritePrompt = true,
};
}
this._saveFileDialog.Filter = $"{this._helper.Config.Codec.FilenameExtension}|{this._helper.Config.Codec.FilenameExtension}";
this._saveFileDialog.DefaultExt = this._helper.Config.Codec.FilenameExtension.Split(';')[0].Replace("*.", "");
bool?result = this._saveFileDialog.ShowDialog();
if (result.HasValue && result.Value)
{
Bitmap bitmap = this._helper.GenerateAndSaveQrBitmap(payload, this._saveFileDialog.FileName);
this.Image = bitmap.ToWpfBitmap();
this.MessageQueue.Enqueue("Image Saved.");
}
}
private void SetImage(PayloadGenerator.Payload payload)
{
Bitmap bitmap = this._helper.GenerateQrBitmap(payload);
this.Image = bitmap.ToWpfBitmap();
}
private QRCode CreateQrCode(PayloadGenerator.Payload payload)
{
QRCodeData qrCodeData = this._qrGenerator.CreateQrCode(payload, this._config.EccLevel);
return(new QRCode(qrCodeData));
}
public Bitmap GenerateQrBitmap(PayloadGenerator.Payload payload)
{
QRCode qrCode = this.CreateQrCode(payload);
return(this.CreateBitmap(qrCode));
}
public FileContentResult GetQRImage(PayloadGenerator.Payload payload) => GetQRImage(payload, Color.White);
