/// <summary>
/// Generates the pdf document containing the specified stickers. No specs of the sheet are
/// provided with the system. It should be a good idea.
/// </summary>
/// <param name="pdfPath">The full path to the pdf folder.</param>
/// <param name="numberOfStickersLeftInSheet">The number of stickers left on the sheet used.</param>
/// <param name="stickers">The stickers to layout in the document.</param>
/// <returns></returns>
public static string GeneratePreview(
string pdfPath,
int numberOfStickersLeftInSheet,
IEnumerable <StickerInfo> stickers)
{
var numberOfBlanks = MAX_NUMBER_OF_STICKERS_PER_SHEET - numberOfStickersLeftInSheet;
var numberOfStickersLeft = stickers.Count();
var document = new PdfDocument();
var page = document.AddPage();
var gtx = XGraphics.FromPdfPage(page);
var nbFormatInfo = new CultureInfo("fr-CA", false).NumberFormat;
var firstLeftRect = new XRect(
XUnit.FromCentimeter(0),
XUnit.FromCentimeter(1.9),
XUnit.FromCentimeter(10.2),
XUnit.FromCentimeter(3.4)
);
page.Size = PdfSharp.PageSize.Letter;
page.TrimMargins = new TrimMargins()
{
Left = XUnit.FromMillimeter(4),
Top = XUnit.FromCentimeter(2) + XUnit.FromMillimeter(1),
Right = XUnit.FromMillimeter(4),
Bottom = XUnit.FromCentimeter(2) + XUnit.FromMillimeter(1)
};
// O(n^2)
for (int currentColumn = 0; currentColumn < NUMBER_OF_COLUMNS && numberOfStickersLeft > 0; currentColumn++)
{
var currentXPos = currentColumn * (firstLeftRect.Width + XUnit.FromMillimeter(9));
for (int position = 0; position < MAX_NUMBER_OF_STICKERS_PER_COLUMN && numberOfStickersLeft > 0; position++)
{
if (numberOfBlanks == 0)
{
var sticker = stickers.ElementAt(stickers.Count() - numberOfStickersLeft);
var LivrETSID = $"{sticker.FairLivrETSID}-{sticker.UserLivrETSID}-{sticker.ArticleLivrETSID}";
var barcode = GenerateLivrETSBarCode(LivrETSID);
var padding = XUnit.FromMillimeter(2);
var currentYPos = (firstLeftRect.Height + XUnit.FromMillimeter(2.5)) * position;
var currentRect = new XRect(
currentXPos,
currentYPos,
firstLeftRect.Width,
firstLeftRect.Height
);
var fairTextRect = new XRect(
currentRect.Left + padding,
currentRect.Top + padding,
currentRect.Width / 2,
XUnit.FromMillimeter(5)
);
var livretsIdRect = new XRect(
currentRect.Left,
currentRect.Bottom - XUnit.FromMillimeter(4),
currentRect.Width,
XUnit.FromMillimeter(4)
);
var barCodeRect = new XRect(
currentRect.Left + padding,
livretsIdRect.Top - XUnit.FromMillimeter(6.2),
currentRect.Width - 2 * padding,
XUnit.FromMillimeter(6)
);
var priceRect = new XRect(
fairTextRect.Right,
currentRect.Top + padding,
currentRect.Width / 2,
fairTextRect.Height
);
var titleRect = new XRect(
currentRect.Left + padding,
fairTextRect.Bottom,
currentRect.Width - 2 * padding,
barCodeRect.Top - fairTextRect.Bottom
);
gtx.DrawString(
$"Foire {sticker.FairLivrETSID}",
new XFont("Arial", 8, XFontStyle.Regular),
XBrushes.Black,
fairTextRect,
XStringFormats.TopLeft
);
gtx.DrawString(
sticker.OfferPrice.ToString("C", nbFormatInfo),
new XFont("Arial", 12, XFontStyle.Regular),
XBrushes.Black,
priceRect,
XStringFormats.TopLeft
);
gtx.DrawString(
sticker.ArticleTitle,
new XFont("Arial", 10, XFontStyle.Regular),
XBrushes.Black,
titleRect,
XStringFormats.TopLeft
);
gtx.DrawImage(
XImage.FromGdiPlusImage(barcode),
barCodeRect
);
gtx.DrawString(
LivrETSID,
new XFont("Arial", 9, XFontStyle.Regular),
XBrushes.Black,
livretsIdRect,
XStringFormats.TopCenter
);
numberOfStickersLeft--;
}
else
{
numberOfBlanks--;
}
}
}
return(FileSystemFacade.SaveStickersDocument(document, pdfPath));
}
