public static LocationSeat CreateLocationSeat(LocationSeatplan seatplan, int posX, int posY, int width, int height, string identification)
{
var seat = seatplan.LocationSeats.SingleOrDefault(ls => ls.SeatIdentification == identification);
if (seat != null && (seat.PositionX != posX || seat.PositionY != posY))
{
throw new Exception("Seat already exists with different coordiantes -> SeadIdentification:" + seat.SeatIdentification + "!");
}
if (seat == null)
{
seat = new LocationSeat
{
PositionX = posX,
PositionY = posY,
SeatIdentification = identification,
Width = width,
Height = height,
};
seatplan.LocationSeats.Add(seat);
}
return(seat);
}
public static void SavePdfToFileSystem(LocationSeatplan location)
{
using (var ms = new MemoryStream())
{
using (var doc = new Document(PageSize.A4, 0, 0, 0, 0))
{
using (var writer = PdfWriter.GetInstance(doc, ms))
{
doc.Open();
var pdfContentByte = writer.DirectContent;
var imageFilePath = Directory.GetCurrentDirectory() + "\\..\\..\\" + location.PlanImagePath;
var maxHeightForSeatplan = doc.Top - 0 - 0 - 0;
var maxWidthForSeatplan = doc.Right - 0 - 0;
// get scale factor -> fit to pdf
var scale = GetScaleFactor(location.PlanWidth, location.PlanHeight, maxHeightForSeatplan, maxWidthForSeatplan);
if (scale > 1)
{
scale = 1;
}
doc.Add(new Paragraph(" "));
CreateSeatplanPdf(doc, imageFilePath, location, pdfContentByte, scale);
doc.Close();
}
}
var filename = DateTime.Now.ToString("yyyyMMddhhmmss") + location.Name + "_sheet.pdf";
File.WriteAllBytes(filename, ms.ToArray());
System.Diagnostics.Process.Start(filename);
}
}
public static void CreateSeatplanPdf(Document doc, string imageFilePath, LocationSeatplan plan, PdfContentByte pdfContentByte, float scaleFactor, float pageBorderLeft = 0)
{
var jpg = Image.GetInstance(imageFilePath);
//Resize image depend upon your need for give the size to image
jpg.ScaleToFit(jpg.Width * scaleFactor, jpg.Height * scaleFactor);
//image as background
jpg.Alignment = Image.UNDERLYING;
jpg.SetAbsolutePosition(pageBorderLeft, doc.Top - (jpg.GetTop(0) * scaleFactor) - SpaceForHeader);
doc.Add(jpg);
var seatCount = 0;
foreach (var seat in plan.LocationSeats)
{
seatCount++;
var seatRadius = (seat.Width / 2f) * scaleFactor;
pdfContentByte.Circle(pageBorderLeft + (seat.PositionX * scaleFactor), doc.Top - (seat.PositionY * scaleFactor) - SpaceForHeader, seatRadius);
pdfContentByte.SetRGBColorFill(51, 204, 0);
pdfContentByte.SetRGBColorStroke(51, 204, 0);
pdfContentByte.FillStroke();
pdfContentByte.SetRGBColorFill(0, 0, 0);
// add text to seat & set the right font size
var fontSizeSeat = seatRadius / 1.8;
pdfContentByte.BeginText();
pdfContentByte.SetFontAndSize(_fontBase, (float)fontSizeSeat);
var seatText = string.Empty;
foreach (var s in seat.SeatIdentification.Split(' '))
{
if ((s.Contains(',') || seat.SeatIdentification.Split(' ').Last() == s) && s.Length < 5)
{
seatText += s;
}
}
pdfContentByte.ShowTextAligned(PdfContentByte.ALIGN_CENTER, seatText, pageBorderLeft + (seat.PositionX * scaleFactor), doc.Top - (seat.PositionY * scaleFactor) - SpaceForHeader - 1, 0);
pdfContentByte.EndText();
}
pdfContentByte.ClosePathFillStroke();
doc.NewPage();
}
public static LocationSeatplan CreateLocationSeatplan(string name, string planImagePath, int planWidth, int planHeight, bool locked = false, DateTime?creationDate = null, DateTime?modDate = null)
{
var location = new LocationSeatplan
{
Name = name,
PlanImagePath = planImagePath,
PlanWidth = planWidth,
PlanHeight = planHeight,
};
return(location);
}
public static void Draw(ChairCircle chairRow, LocationSeatplan locationSeatplan, string description = "")
{
// var rnd = new Random();
foreach (var chair in chairRow.SeatCoordinates)
{
if (chair.Invisible)
{
continue;
}
// location seat
var seat = Helper.CreateLocationSeat(locationSeatplan, chair.PosX, chair.PosY, chairRow.ChairSize,
chairRow.ChairSize, description + chair.Key);
}
}
public static void Draw(RectangularTable rectangularTable, LocationSeatplan locationSeatplan)
{
var rnd = new Random();
foreach (var chair in rectangularTable.SeatCoordinates)
{
if (chair.Invisible)
{
continue;
}
// location seat
if (chair.Key != null)
{
var seat = Helper.CreateLocationSeat(locationSeatplan, chair.PosX, chair.PosY, rectangularTable.ChairSize, rectangularTable.ChairSize, chair.Key);
}
}
}
