private static Task GenerateAndComparePngBill(Bill bill, SeparatorType separatorType)
{
bill.Format.SeparatorType = separatorType;
using PNGCanvas canvas =
new PNGCanvas(QRBill.A4PortraitWidth, QRBill.A4PortraitHeight, 288, "Arial,Helvetica");
QRBill.Draw(bill, canvas);
return(VerifyImages.VerifyPng(canvas.ToByteArray()));
}
public void PngSaveAs()
{
Bill bill = SampleData.CreateExample6();
using PNGCanvas canvas =
new PNGCanvas(QRBill.QrBillWidth, QRBill.QrBillHeight, 144, "Helvetica, Arial, \"Liberation Sans\"");
QRBill.Draw(bill, canvas);
canvas.SaveAs("qrbill.png");
}
public void PngWriteTo()
{
Bill bill = SampleData.CreateExample5();
using PNGCanvas canvas =
new PNGCanvas(QRBill.A4PortraitWidth, QRBill.A4PortraitHeight, 144, "Helvetica, Arial, \"Liberation Sans\"");
QRBill.Draw(bill, canvas);
MemoryStream ms = new MemoryStream();
canvas.WriteTo(ms);
}
private void PngSaveAs()
{
Bill bill = SampleData.CreateExample6();
using (PNGCanvas canvas =
new PNGCanvas(QRBill.QrBillWidth, QRBill.QrBillHeight, 144, "Helvetica, Arial, Sans"))
{
QRBill.Draw(bill, canvas);
canvas.SaveAs("qrbill.png");
}
}
private void GenerateAndComparePngBill(Bill bill, SeparatorType separatorType,
string expectedFileName)
{
bill.Format.SeparatorType = separatorType;
using (PNGCanvas canvas =
new PNGCanvas(QRBill.A4PortraitWidth, QRBill.A4PortraitHeight, 288, "Arial,Helvetica"))
{
QRBill.Draw(bill, canvas);
FileComparison.AssertGrayscaleImageContentsEqual(canvas.ToByteArray(), expectedFileName);
}
}
private void PngWriteTo()
{
Bill bill = SampleData.CreateExample5();
using (PNGCanvas canvas =
new PNGCanvas(QRBill.A4PortraitWidth, QRBill.A4PortraitHeight, 144, "Helvetica, Arial, Sans"))
{
QRBill.Draw(bill, canvas);
MemoryStream ms = new MemoryStream();
canvas.WriteTo(ms);
}
}
public static byte[] generateQRcode(
string account,
string creditorName,
string creditorAddressLine1,
string creditorAddressLine2,
string creditorCountryCode,
decimal amount,
string currency,
string debtorName,
string debtorAddressLine1,
string debtorAddressLine2,
string debtorCountryCode,
string reference,
string unstructuredMessage)
{
Bill bill = new Bill
{
Account = account,
Creditor = new Address
{
Name = creditorName,
AddressLine1 = creditorAddressLine1,
AddressLine2 = creditorAddressLine2,
CountryCode = creditorCountryCode
},
Amount = amount,
Currency = currency,
Debtor = new Address
{
Name = debtorName,
AddressLine1 = debtorAddressLine1,
AddressLine2 = debtorAddressLine2,
CountryCode = debtorCountryCode
},
Reference = reference,
UnstructuredMessage = unstructuredMessage
};
bill.Format.OutputSize = OutputSize.QrCodeOnly;
string path = "qrbill.png";
using (PNGCanvas canvas = new PNGCanvas(QRBill.QrBillWidth, QRBill.QrBillHeight, 144, "Arial"))
{
QRBill.DrawQrBillOnly(bill, canvas);
canvas.SaveAs(path);
}
byte[] array = File.ReadAllBytes(Path.GetFullPath(path));
return(array);
}
private static ICanvas CreateCanvas(BillFormat format)
{
double drawingWidth;
double drawingHeight;
// define page size
switch (format.OutputSize)
{
case OutputSize.QrBillOnly:
drawingWidth = QrBillWidth;
drawingHeight = QrBillHeight;
break;
case OutputSize.QrBillExtraSpace:
#pragma warning disable CS0618 // Type or member is obsolete
case OutputSize.QrBillWithHorizontalLine:
#pragma warning restore CS0618 // Type or member is obsolete
drawingWidth = QrBillWithHoriLineWidth;
drawingHeight = QrBillWithHoriLineHeight;
break;
case OutputSize.QrCodeOnly:
drawingWidth = QrCodeWidth;
drawingHeight = QrCodeHeight;
break;
default:
drawingWidth = A4PortraitWidth;
drawingHeight = A4PortraitHeight;
break;
}
ICanvas canvas;
switch (format.GraphicsFormat)
{
case GraphicsFormat.SVG:
canvas = new SVGCanvas(drawingWidth, drawingHeight, format.FontFamily);
break;
case GraphicsFormat.PNG:
canvas = new PNGCanvas(drawingWidth, drawingHeight, format.Resolution, format.FontFamily);
break;
case GraphicsFormat.PDF:
canvas = new PDFCanvas(drawingWidth, drawingHeight);
break;
default:
throw new QRBillGenerationException("Invalid graphics format specified");
}
return(canvas);
}
public Task PngBillQrBill()
{
Bill bill = SampleData.CreateExample1();
byte[] png;
using (PNGCanvas canvas = new PNGCanvas(QRBill.QrBillWidth, QRBill.QrBillHeight, 300, "\"Liberation Sans\",Arial, Helvetica"))
{
bill.Format.OutputSize = OutputSize.QrBillOnly;
QRBill.Draw(bill, canvas);
png = canvas.ToByteArray();
}
return(VerifyImages.VerifyPng(png));
}
private void PngBillQrBill()
{
Bill bill = SampleData.CreateExample1();
byte[] svg;
using (PNGCanvas canvas = new PNGCanvas(QRBill.QrBillWidth, QRBill.QrBillHeight, 300, "Arial"))
{
bill.Format.OutputSize = OutputSize.QrBillOnly;
QRBill.Draw(bill, canvas);
svg = canvas.ToByteArray();
}
FileComparison.AssertGrayscaleImageContentsEqual(svg, "qrbill_ex1.png");
}
public Task PngBillA4()
{
Bill bill = SampleData.CreateExample3();
byte[] png;
using (PNGCanvas canvas =
new PNGCanvas(QRBill.A4PortraitWidth, QRBill.A4PortraitHeight, 144, "Arial,\"Liberation Sans\",Helvetica"))
{
bill.Format.OutputSize = OutputSize.A4PortraitSheet;
QRBill.Draw(bill, canvas);
png = canvas.ToByteArray();
}
return(VerifyImages.VerifyPng(png));
}
private void PngBillA4()
{
Bill bill = SampleData.CreateExample3();
byte[] png;
using (PNGCanvas canvas =
new PNGCanvas(QRBill.A4PortraitWidth, QRBill.A4PortraitHeight, 144, "Arial,Helvetica"))
{
bill.Format.OutputSize = OutputSize.A4PortraitSheet;
QRBill.Draw(bill, canvas);
png = canvas.ToByteArray();
}
FileComparison.AssertGrayscaleImageContentsEqual(png, "a4bill_ex3.png");
}
public static byte[] generateQRcode(
string account,
string creditorName,
string creditorAddressLine1,
string creditorAddressLine2,
string creditorCountryCode,
decimal amount,
string currency,
string debtorName,
string debtorAddressLine1,
string debtorAddressLine2,
string debtorCountryCode,
string reference,
string unstructuredMessage)
{
Bill bill = new Bill
{
Account = account,
Creditor = new Address
{
Name = creditorName,
AddressLine1 = creditorAddressLine1,
AddressLine2 = creditorAddressLine2,
CountryCode = creditorCountryCode
},
Amount = amount,
Currency = currency,
Debtor = new Address
{
Name = debtorName,
AddressLine1 = debtorAddressLine1,
AddressLine2 = debtorAddressLine2,
CountryCode = debtorCountryCode
},
Reference = reference,
UnstructuredMessage = unstructuredMessage
};
string path = "qrbill.png";
using (PNGCanvas canvas = new PNGCanvas(QRBill.QrBillWidth, QRBill.QrBillHeight, 144, "Arial"))
{
QRBill.Draw(bill, canvas);
canvas.SaveAs(path);
}
return(svg);
}
private void ClosePngFreesResources()
{
Type type = typeof(PNGCanvas);
FieldInfo bitmapField = type.GetField("_bitmap", BindingFlags.NonPublic | BindingFlags.Instance);
Assert.NotNull(bitmapField);
PNGCanvas pngCanvas;
using (PNGCanvas canvas = new PNGCanvas(QRBill.QrBillWidth, QRBill.QrBillHeight, 300, "Arial"))
{
pngCanvas = canvas;
Assert.NotNull(bitmapField.GetValue(pngCanvas));
}
Assert.Null(bitmapField.GetValue(pngCanvas));
}
static void Main(string[] args)
{
// Setup bill data
Bill bill = new Bill
{
// creditor data
Account = "CH4431999123000889012",
Creditor = new Address
{
Name = "Robert Schneider AG",
AddressLine1 = "Rue du Lac 1268/2/22",
AddressLine2 = "2501 Biel",
CountryCode = "CH"
},
// payment data
Amount = 199.95m,
Currency = "CHF",
// debtor data
Debtor = new Address
{
Name = "Pia-Maria Rutschmann-Schnyder",
AddressLine1 = "Grosse Marktgasse 28",
AddressLine2 = "9400 Rorschach",
CountryCode = "CH"
},
// more payment data
Reference = "210000000003139471430009017",
UnstructuredMessage = "Abonnement für 2020"
};
// Generate QR bill
string path = "qrbill.png";
using (PNGCanvas canvas = new PNGCanvas(QRBill.QrBillWidth, QRBill.QrBillHeight, 144, "Arial"))
{
QRBill.Draw(bill, canvas);
canvas.SaveAs(path);
}
Console.WriteLine($"QR bill saved at {Path.GetFullPath(path)}");
}
