private async void generateQrCodeButton_Click(object sender, EventArgs e)
{
var selectedCells = this.titlesDataGrid.SelectedCells;
var selectedRows =
(from DataGridViewCell item in selectedCells select this.titlesDataGrid.Rows[item.RowIndex]).Distinct().ToArray();
const byte maxTitles = 15;
if (selectedRows.Length > maxTitles)
{
MessageBox.Show(
$"If you make a QR code which has more than {maxTitles} titles, your 3DS will not read it. The camera on the thing isn't that good. Please select less titles.",
$"{maxTitles} title limit",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
this.statusProgressbar.Style = ProgressBarStyle.Marquee;
// var mboxResult =
// MessageBox.Show(
// $"Generate one QR code for all {selectedRows.Length} titles? If you select no, individual QR codes will be generated.",
// "Multiple titles selected",
// MessageBoxButtons.YesNo);
// if (mboxResult == DialogResult.Yes)
// {
var qrContents = new List <string[]>();
for (var index = 0; index < selectedRows.Length; index++)
{
var row = selectedRows[index];
var cells = row.Cells;
var titleId = cells[0].Value.ToString();
var name = cells[2].Value.ToString();
var size = cells[7].Value.ToString();
var url = "https://3ds.titlekeys.com/ticket/" + titleId.ToLower();
this.UpdateAction($"Shortening url ({index + 1}/{selectedRows.Length})");
var shortUrl = await Task.Run(() => QrUtils.Shorten(url));
qrContents.Add(new[] { titleId, name, size, shortUrl });
}
var urls = qrContents.Select(a => a[3]).ToArray();
var result = QrUtils.MakeUrlIntoQrCode(string.Join("\n", urls));
var resultForm = new QrCodeResultForm(qrContents.ToArray(), result.QrCode);
resultForm.Show(this);
// }
this.UpdateAction(string.Empty);
this.statusProgressbar.Style = ProgressBarStyle.Blocks;
}
public ActionResult QrCode()
{
var uri = Request.Url;
var url = string.Format("{0}://{1}{3}/{4}", uri.Scheme, uri.Host, uri.Port, Request.ApplicationPath, "Account/Login?username=UN&password=PW");
var qrCode = QrUtils.GenerateQr(url, ImageFormat.Png);
return(File(qrCode, MimeType.Pdf, "login.png"));
}
