public static Bitmap ResizeImage(System.Drawing.Image image, decimal percentage)
{
int width = (int)Math.Round(image.Width * percentage, MidpointRounding.AwayFromZero);
int height = (int)Math.Round(image.Height * percentage, MidpointRounding.AwayFromZero);
return(ResizeImage(image, width, height));
}
public static byte[] imageToByteArray(System.Drawing.Image image)
{
ImageConverter converter = new ImageConverter();
byte[] imgArray = (byte[])converter.ConvertTo(image, typeof(byte[]));
return(imgArray);
}
private static byte[] ToByteArray(this System.Drawing.Image image, ImageFormat format)
{
using (MemoryStream ms = new MemoryStream())
{
image.Save(ms, format);
return(ms.ToArray());
}
}
/// <summary>
/// Vykreslování čísla na podklad
/// </summary>
/// <param name="aNumber">Číslo, které se má na obrázek vložit</param>
/// <param name="aImage">Obrázek (podklad) na který se vkládá</param>
/// <param name="aXMove">Počet pixelů o které se má číslo na obrázku posunout v ose X</param>
/// <param name="aYMove">Počet pixelů o které se má číslo na obrázku posunout v ose Y</param>
/// <param name="aFont">Font v jakém má číslo být napsáno</param>
private void DrawNumber(decimal aNumber, ref System.Drawing.Image aImage, int aXMove, int aYMove, Font aFont)
{
var lGraphics = Graphics.FromImage(aImage);
TextRenderer.DrawText(lGraphics,
aNumber.ToString("000"),
aFont,
new Point(aXMove, aYMove), //new Point(1502, 30),
Color.Black);
}
void WriteGraph(Document doc, System.Drawing.Image bmp, INode <string> start, INode <string> goal)
{
doc.Add(new Paragraph(new Chunk("The Graph", new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 24, iTextSharp.text.Font.ITALIC, iTextSharp.text.BaseColor.BLACK))));
// add graph image
AddImage(doc, bmp);
doc.Add(new Paragraph(new Chunk($"We will perform a search for {goal} starting from {start} node.", new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 12, iTextSharp.text.Font.ITALIC, iTextSharp.text.BaseColor.BLACK))));
doc.Add(new Paragraph(new Chunk("We will use various search algorithms such as (BFS, DFS, UCS, IDLS, Greedy, A*, IDA*).", new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 12, iTextSharp.text.Font.ITALIC, iTextSharp.text.BaseColor.BLACK))));
doc.Add(new Paragraph(new Chunk("This report will include Algorithms benchmarks and resolution steps, by illustrating each step performed by the search algorithms.", new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 12, iTextSharp.text.Font.ITALIC, iTextSharp.text.BaseColor.BLACK))));
}
private void SaveThumbnail(System.Drawing.Image original, SizeF newSize, string thumbnailFilename)
{
using (MemoryStream imageout = new MemoryStream())
{
var thumb = original.GetThumbnailImage((int)newSize.Width, (int)newSize.Height, () => false,
IntPtr.Zero);
thumb.Save(imageout, ImageFormat.Png);
_storage.Store(thumbnailFilename, imageout.ToArray(), true);
}
}
public static void ExtractImagesFromPDF(string sourcePdf, string outputPath)
{
// NOTE: This will only get the first image it finds per page.
PdfReader pdf = new PdfReader(sourcePdf);
//RandomAccessFileOrArray raf = new iTextSharp.text.pdf.RandomAccessFileOrArray(sourcePdf);
try
{
for (int pageNumber = 1; pageNumber <= pdf.NumberOfPages; pageNumber++)
{
PdfDictionary pg = pdf.GetPageN(pageNumber);
// recursively search pages, forms and groups for images.
PdfObject obj = FindImageInPDFDictionary(pg);
if (obj != null)
{
int XrefIndex = Convert.ToInt32(((PRIndirectReference)obj).Number.ToString(System.Globalization.CultureInfo.InvariantCulture));
PdfObject pdfObj = pdf.GetPdfObject(XrefIndex);
PdfStream pdfStrem = (PdfStream)pdfObj;
byte[] bytes = PdfReader.GetStreamBytesRaw((PRStream)pdfStrem);
if ((bytes != null))
{
using (System.IO.MemoryStream memStream = new System.IO.MemoryStream(bytes))
{
memStream.Position = 0;
System.Drawing.Image img = ImageHelper.ResizeImage(System.Drawing.Image.FromStream(memStream), .33M);
// must save the file while stream is open.
if (!Directory.Exists(outputPath))
{
Directory.CreateDirectory(outputPath);
}
string path = Path.Combine(outputPath, String.Format(@"{0}.jpg", pageNumber));
System.Drawing.Imaging.EncoderParameters parms = new System.Drawing.Imaging.EncoderParameters(1);
parms.Param[0] = new System.Drawing.Imaging.EncoderParameter(System.Drawing.Imaging.Encoder.Compression, 0);
var encoders = ImageCodecInfo.GetImageEncoders();
System.Drawing.Imaging.ImageCodecInfo jpegEncoder = encoders.FirstOrDefault(p => p.CodecName == "Built-in JPEG Codec");
img.Save(path, jpegEncoder, parms);
}
}
}
}
}
catch
{
throw;
}
finally
{
pdf.Close();
//raf.Close();
}
}
void AddImage(Document doc, System.Drawing.Image bmp)
{
Image logo = Image.GetInstance(bmp, System.Drawing.Imaging.ImageFormat.Bmp);
//Resize image depend upon your need
logo.ScaleToFit(doc.PageSize.Width * 0.8f, doc.PageSize.Height * 0.6f);
//Give space before image
logo.SpacingBefore = 20f;
//Give some space after the image
logo.SpacingAfter = 1f;
logo.Alignment = Element.ALIGN_CENTER;
doc.Add(logo);
}
public Image GenerateQRCode(string data)
{
MyBarcodeQRCode qrcode = new MyBarcodeQRCode(data, 100, 100, null);
System.Drawing.Image qrOriginalImage = qrcode.GetImage();
System.Drawing.Image img2 = ImageUtil.CropUnwantedBackground(new Bitmap(qrOriginalImage));
Image newQrCodeImage = Image.GetInstance(imageToByteArray(img2));
newQrCodeImage.ScaleAbsoluteWidth(UNIT * 2.88854286f);
newQrCodeImage.ScaleAbsoluteHeight(UNIT * 2.88854286f);
newQrCodeImage.IndentationLeft = 80f;
return(newQrCodeImage);
}
/// <summary>
/// Converts the specified html documents to a single image.
/// </summary>
/// <param name="htmlDocuments"></param>
/// <param name="pdfConverterLicenseKey"></param>
/// <returns></returns>
public static System.Drawing.Image ConvertHtmlToImage(IEnumerable <string> htmlDocuments, string pdfConverterLicenseKey)
{
var imgConverter = new ImgConverter();
if (String.IsNullOrEmpty(pdfConverterLicenseKey) == false)
{
imgConverter.LicenseKey = pdfConverterLicenseKey;
}
System.Drawing.Image img = null;
foreach (var htmlDocument in htmlDocuments)
{
if (img == null)
{
img = imgConverter.GetImageFromHtmlString(htmlDocument, ImageFormat.Png);
}
else
{
using (System.Drawing.Image tempImage = imgConverter.GetImageFromHtmlString(htmlDocument, ImageFormat.Png))
{
int newImageHeight = img.Height + tempImage.Height;
int newImageWidth = img.Width > tempImage.Width ? img.Width : tempImage.Width;
Bitmap newBitmap = new Bitmap(newImageWidth, newImageHeight);
using (Graphics newImageGraphics = Graphics.FromImage(newBitmap))
{
newImageGraphics.DrawImageUnscaled(img, 0, 0);
newImageGraphics.DrawImageUnscaled(tempImage, 0, newImageHeight);
}
img.Dispose();
img = newBitmap;
}
}
}
if (img != null)
{
return(img);
}
throw new InvalidOperationException("No image object was created.");
}
/// <summary>
/// Returns a high quality shrunken image from the supplied <paramref name="image"/> using the requested <paramref name="scaleFactor">scale factor</paramref>.
/// </summary>
/// <param name="image">The image to shrink.</param>
/// <param name="scaleFactor">The scale factor to use.</param>
/// <returns>The shrunken image.</returns>
private static System.Drawing.Image ShrinkImage(System.Drawing.Image image, float scaleFactor)
{
// http://weblogs.asp.net/gunnarpeipman/archive/2009/04/02/resizing-images-without-loss-of-quality.aspx
var width = Convert.ToInt32(image.Width * scaleFactor);
var height = Convert.ToInt32(image.Height * scaleFactor);
var shrinkImage = new Bitmap(width, height);
using (var graphics = Graphics.FromImage(shrinkImage))
{
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
var rectangle = new System.Drawing.Rectangle(0, 0, width, height);
graphics.DrawImage(image, rectangle);
}
return(shrinkImage);
}
public static void AddWatermarkImage(string filename)
{
string text = "SỞ LAO ĐỘNG THƯƠNG BINH VÀ XÃ HỘI HẢI DƯƠNG";
System.Drawing.Font font = new System.Drawing.Font("Arial", 20, FontStyle.Regular);
System.Drawing.Image image = (System.Drawing.Image)Bitmap.FromFile(filename);
using (Graphics g = Graphics.FromImage(image))
{
g.TranslateTransform(image.Width / 2, image.Height / 2);
g.RotateTransform(45);
SizeF textSize = g.MeasureString(text, font);
g.DrawString(text, font, Brushes.Chocolate, -(textSize.Width / 2), -(textSize.Height / 2));
}
MemoryStream m = new MemoryStream();
image.Save(m, ImageFormat.Jpeg);
image.Dispose();
byte[] convertedToBytes = m.ToArray();
File.WriteAllBytes(filename, convertedToBytes);
}
/// <summary>
/// Resize the image to the specified width and height.
/// </summary>
/// <param name="image">The image to resize.</param>
/// <param name="width">The width to resize to.</param>
/// <param name="height">The height to resize to.</param>
/// <returns>The resized image.</returns>
public static Bitmap ResizeImage(System.Drawing.Image image, int width, int height)
{
var destRect = new System.Drawing.Rectangle(0, 0, width, height);
var destImage = new System.Drawing.Bitmap(width, height);
destImage.SetResolution(image.HorizontalResolution, image.VerticalResolution);
using (var graphics = Graphics.FromImage(destImage))
{
graphics.CompositingMode = CompositingMode.SourceCopy;
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
using (var wrapMode = new ImageAttributes())
{
wrapMode.SetWrapMode(WrapMode.TileFlipXY);
graphics.DrawImage(image, destRect, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, wrapMode);
}
}
return(destImage);
}
/// <summary>
/// Converts the <paramref name="image"/> to a byte array.
/// </summary>
/// <param name="image">The image to convert.</param>
/// <param name="compressionLevel">The compression level to use.</param>
/// <returns>The converted byte array.</returns>
private static byte[] ConvertImageToBytes(System.Drawing.Image image, long compressionLevel)
{
if (compressionLevel < 0)
{
compressionLevel = 0;
}
else if (compressionLevel > 100)
{
compressionLevel = 100;
}
var imageCodecInfo = GetImageCodecInfo(ImageFormat.Jpeg);
var encoder = Encoder.Quality;
var encoderParameters = new EncoderParameters(1);
var encoderParameter = new EncoderParameter(encoder, compressionLevel);
encoderParameters.Param[0] = encoderParameter;
using (var memoryStream = new MemoryStream())
{
image.Save(memoryStream, imageCodecInfo, encoderParameters);
return(memoryStream.ToArray());
}
}
private static Image ConvertImage(System.Drawing.Image image)
{
return(Image.GetInstance(image, System.Drawing.Imaging.ImageFormat.Jpeg));
}
void WriteDocument(iTextSharp.text.Document doc, List <KeyValuePair <ISearchAlgorithm <string>, SearchReport <string> > > results, System.Drawing.Image initialGraph)
{
doc.AddCreationDate();
doc.AddAuthor("GraphSEA");
doc.AddCreator("GraphSEA");
doc.AddHeader("Header", "GraphSEA - Graph search algorithms benchmark report");
WriteHeader(doc);
doc.NewPage();
WriteGraph(doc, initialGraph, results[0].Value.Result.Start, results[0].Value.Result.End);
doc.NewPage();
WriteResultSummary(doc, results);
doc.NewPage();
// algorithms benchmarks
foreach (var res in results)
{
CurrentReport = res.Value;
WriteAlgorithmBenchmark(doc, res.Key, res.Value);
}
WriteTableOfContent(doc);
}
/// <summary>
/// Vykreslování čísla na podklad
/// </summary>
/// <param name="aNumber">Číslo, které se má na obrázek vložit</param>
/// <param name="aImage">Obrázek (podklad) na který se vkládá</param>
/// <param name="aXMove">Počet pixelů o které se má číslo na obrázku posunout v ose X</param>
/// <param name="aYMove">Počet pixelů o které se má číslo na obrázku posunout v ose Y</param>
private void DrawNumber(decimal aNumber, ref System.Drawing.Image aImage, int aXMove, int aYMove)
{
this.DrawNumber(aNumber, ref aImage, aXMove, aYMove, new Font("Comic Sans MS", 90f, FontStyle.Regular, GraphicsUnit.Point));
}
public void SaveReport(string file, List <KeyValuePair <ISearchAlgorithm <string>, SearchReport <string> > > results, System.Drawing.Image initialGraph)
{
try
{
if (File.Exists(file))
{
File.Delete(file);
}
using (FileStream fs = File.OpenWrite(file))
{
iTextSharp.text.Document document = new iTextSharp.text.Document();
var writer = PdfWriter.GetInstance(document, fs);
pageEventHelper = new PageEventHelper();
writer.PageEvent = pageEventHelper;
document.Open();
WriteDocument(document, results, initialGraph);
document.Close();
}
}
catch (Exception ex)
{
MessageBoxEx.Show("Failed to export pdf report", "Benchmark reporter", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
static void Main(string[] args)
{
Document document = new Document(PageSize.LETTER, 0f, 0f, 0f, 0f);
string inputFile = "Heroes Unlimited RPG - 2E.pdf";
string destinationFile = "OUT" + inputFile;
PdfWriter writer = PdfWriter.GetInstance(document, new FileStream(destinationFile, FileMode.Create));
writer.SetFullCompression();
PdfDate st = new PdfDate(DateTime.Today);
document.Open();
PdfContentByte cb = writer.DirectContent;
PdfImportedPage page;
int rotation;
int iPageNo = 1;
PdfReader reader = new PdfReader(inputFile);
int n = reader.NumberOfPages;
int i = 1;
while (i <= n)
{
document.NewPage();
PdfDictionary pg = reader.GetPageN(i);
// recursively search pages, forms and groups for images.
PdfObject obj = FindImageInPDFDictionary(pg);
if (obj != null)
{
int XrefIndex =
Convert.ToInt32(((PRIndirectReference)obj).Number.ToString(System.Globalization.CultureInfo
.InvariantCulture));
PdfObject pdfObj = reader.GetPdfObject(XrefIndex);
PdfStream pdfStrem = (PdfStream)pdfObj;
byte[] bytes = PdfReader.GetStreamBytesRaw((PRStream)pdfStrem);
if ((bytes != null))
{
using (System.IO.MemoryStream memStream = new System.IO.MemoryStream(bytes))
{
memStream.Position = 0;
System.Drawing.Image img = i == 1 || i == n?System.Drawing.Image.FromStream(memStream) ://let the first and last page stay the same size.
BitmapToGrayscale(ImageHelper.ResizeImage(System.Drawing.Image.FromStream(memStream), .35M));
ImageFormat format = img.PixelFormat == PixelFormat.Format1bppIndexed ||
img.PixelFormat == PixelFormat.Format4bppIndexed ||
img.PixelFormat == PixelFormat.Format8bppIndexed
? ImageFormat.Tiff
: ImageFormat.Jpeg;
var pdfImage = iTextSharp.text.Image.GetInstance(img, format);
pdfImage.Alignment = Element.ALIGN_CENTER;
pdfImage.ScaleToFit(document.PageSize.Width - 10, document.PageSize.Height - 10);
pdfImage.ColorTransform = 1;
//page = writer.GetImportedPage(reader, i);
document.Add(pdfImage);
}
}
}
i++;
Console.SetCursorPosition(0, 0);
Console.Write($"{((i*100)/(n)).ToString().PadLeft(3)}%");
}
Console.WriteLine("Complete");
document.Close();
// ExtractImagesFromPDF(inputFile, ".\\");
}
void WriteAlgorithmStep(iTextSharp.text.Document doc, KeyValuePair <INode <string>, NodeVisitAction> step, System.Drawing.Image graphImage)
{
if (step.Value == NodeVisitAction.PreVisit)
{
doc.Add(new Paragraph(new Chunk("Pre-Visit",
new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 18,
iTextSharp.text.Font.BOLDITALIC, iTextSharp.text.BaseColor.YELLOW))));
doc.Add(new Paragraph(new Chunk("The algorithm has opened the node " + step.Key,
new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 12,
iTextSharp.text.Font.ITALIC, iTextSharp.text.BaseColor.BLACK))));
}
else if (step.Value == NodeVisitAction.Visit)
{
doc.Add(new Paragraph(new Chunk("Visit",
new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 18,
iTextSharp.text.Font.BOLDITALIC, iTextSharp.text.BaseColor.GREEN))));
doc.Add(new Paragraph(new Chunk("The algorithm has marked the node " + step.Key + " as visited",
new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 12,
iTextSharp.text.Font.ITALIC, iTextSharp.text.BaseColor.BLACK))));
}
else if (step.Value == NodeVisitAction.PostVisit)
{
doc.Add(new Paragraph(new Chunk("Post-Visit",
new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 18,
iTextSharp.text.Font.BOLDITALIC, iTextSharp.text.BaseColor.BLUE))));
doc.Add(new Paragraph(new Chunk("The algorithm has closed the node " + step.Key,
new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 12,
iTextSharp.text.Font.ITALIC, iTextSharp.text.BaseColor.BLACK))));
}
else if (step.Value == NodeVisitAction.FoundResult)
{
doc.Add(new Paragraph(new Chunk("Result Found",
new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 18,
iTextSharp.text.Font.BOLDITALIC, iTextSharp.text.BaseColor.RED))));
doc.Add(new Paragraph(new Chunk("The algorithm has found the target node " + step.Key,
new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 12,
iTextSharp.text.Font.ITALIC, iTextSharp.text.BaseColor.BLACK))));
}
else if (step.Value == NodeVisitAction.Reset)
{
doc.Add(new Paragraph(new Chunk("Reset",
new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 18,
iTextSharp.text.Font.BOLDITALIC, iTextSharp.text.BaseColor.ORANGE))));
doc.Add(new Paragraph(new Chunk("The algorithm is starting a new iteration with a different parameter (depth (IDLS) or Threshhold (IDA*))",
new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, 12,
iTextSharp.text.Font.ITALIC, iTextSharp.text.BaseColor.BLACK))));
}
doc.Add(new Paragraph(new Chunk("")));
// add graph state image
AddImage(doc, graphImage);
doc.NewPage();
}
public static void ExtractImagesFromPDF(string sourcePdf, string outputPath, int index)
{
// NOTE: This will only get the first image it finds per page.
PdfReader pdf = new PdfReader(sourcePdf);
RandomAccessFileOrArray raf = new iTextSharp.text.pdf.RandomAccessFileOrArray(sourcePdf);
try
{
for (int pageNumber = 1; pageNumber <= pdf.NumberOfPages; pageNumber++)
{
PdfDictionary pg = pdf.GetPageN(pageNumber);
PdfDictionary res =
(PdfDictionary)PdfReader.GetPdfObject(pg.Get(PdfName.RESOURCES));
PdfDictionary xobj =
(PdfDictionary)PdfReader.GetPdfObject(res.Get(PdfName.XOBJECT));
if (xobj != null)
{
foreach (PdfName name in xobj.Keys)
{
PdfObject obj = xobj.Get(name);
if (obj.IsIndirect())
{
PdfDictionary tg = (PdfDictionary)PdfReader.GetPdfObject(obj);
PdfName type =
(PdfName)PdfReader.GetPdfObject(tg.Get(PdfName.SUBTYPE));
if (PdfName.IMAGE.Equals(type))
{
int XrefIndex = Convert.ToInt32(((PRIndirectReference)obj).Number.ToString(System.Globalization.CultureInfo.InvariantCulture));
PdfObject pdfObj = pdf.GetPdfObject(XrefIndex);
PdfStream pdfStrem = (PdfStream)pdfObj;
byte[] bytes = PdfReader.GetStreamBytesRaw((PRStream)pdfStrem);
if ((bytes != null))
{
using (System.IO.MemoryStream memStream = new System.IO.MemoryStream(bytes))
{
memStream.Position = 0;
System.Drawing.Image img = System.Drawing.Image.FromStream(memStream);
// must save the file while stream is open.
if (!Directory.Exists(outputPath))
{
Directory.CreateDirectory(outputPath);
}
//string path = Path.Combine(outputPath, String.Format(@"{0}.jpg", pageNumber));
string _pageNumber = pageNumber.ToString().PadLeft(3, '0');
string path = Path.Combine(outputPath, index + "_" + _pageNumber + ".jpg");
EncoderParameters parms = new EncoderParameters(1);
parms.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Compression, 0);
// GetImageEncoder is found below this method
ImageCodecInfo jpegEncoder = GetImageEncoder("JPEG");
img.Save(path, jpegEncoder, parms);
break;
}
}
}
}
}
}
}
}
catch
{
// throw;
}
finally
{
pdf.Close();
}
}
public void Generate(Indulgence indulgence, string fontsDirectory, string contentDirectory, string bkFilename,
string pdfFilename, string imageThumbnailFileName_1, string imageThumbnailFileName_2,
string imageThumbnailFileName_3, string imageThumbnailFileName_4)
{
string thumb1Filename = imageThumbnailFileName_1;
string thumb2Filename = imageThumbnailFileName_2;
string thumb3Filename = imageThumbnailFileName_3;
string thumb4Filename = imageThumbnailFileName_4;
Rectangle background = PageSize.LETTER.Rotate();
background.BackgroundColor = new BaseColor(0, 0, 0, 0);
Document doc = new Document(PageSize.LETTER.Rotate(), 20, 20, 0, 0); // 70, 70, 130, 70
byte[] pdfData = null;
using (var ms = new System.IO.MemoryStream())
{
var pdfWriter = PdfWriter.GetInstance(doc, ms);
pdfWriter.PageEvent = new ParchmentPageEventHelper(_storage, contentDirectory, bkFilename);
BaseFont uechiGothicBase = BaseFont.CreateFont(System.IO.Path.Combine(fontsDirectory, "UECHIGOT.ttf"),
BaseFont.CP1252, BaseFont.EMBEDDED);
BaseFont trajanProBase =
BaseFont.CreateFont(System.IO.Path.Combine(fontsDirectory, "TrajanPro-Regular.otf"), BaseFont.CP1252,
BaseFont.EMBEDDED);
Font uechiGothic = new Font(uechiGothicBase, 150, iTextSharp.text.Font.NORMAL, new BaseColor(139, 0, 0));
Font trajanProConfession = new Font(trajanProBase, 45, iTextSharp.text.Font.BOLDITALIC,
new BaseColor(139, 0, 0));
Font trajanProBoldSmall = new Font(trajanProBase, 24, Font.BOLD, new BaseColor(139, 54, 38));
Font trajanProAttribution = new Font(trajanProBase, 24, iTextSharp.text.Font.NORMAL,
new BaseColor(139, 54, 38));
doc.Open();
var t = new PdfPTable(1);
t.WidthPercentage = 100;
var c = new PdfPCell();
c.VerticalAlignment = Element.ALIGN_MIDDLE;
c.MinimumHeight = doc.PageSize.Height - (doc.BottomMargin + doc.TopMargin);
// confession
Phrase firstLetterPhrase = new Phrase(indulgence.Confession.Substring(0, 1).ToUpper(), uechiGothic);
Phrase confessionPhrase = new Phrase(indulgence.Confession.Substring(1), trajanProConfession);
var confessionParagraph = new Paragraph(firstLetterPhrase);
confessionParagraph.Add(confessionPhrase);
confessionParagraph.Alignment = iTextSharp.text.Image.ALIGN_CENTER;
confessionParagraph.Leading = 45;
// attribution
List <Phrase> phrases = new List <Phrase>();
phrases.Add(new Phrase("On this ", trajanProAttribution));
phrases.Add(new Phrase(TextUtils.DayOfMonth(indulgence.DateConfessed), trajanProBoldSmall));
phrases.Add(new Phrase(" day of ", trajanProAttribution));
phrases.Add(new Phrase(string.Format("{0:MMMM}", indulgence.DateConfessed), trajanProBoldSmall));
phrases.Add(new Phrase(" in the year of our Lord ", trajanProAttribution));
phrases.Add(new Phrase(indulgence.DateConfessed.Year.ToString(), trajanProBoldSmall));
phrases.Add(new Phrase(", ", trajanProAttribution));
var attributionName = indulgence.Name;
if (string.IsNullOrWhiteSpace(attributionName))
{
attributionName = "An Anonymous Believer";
}
phrases.Add(new Phrase(attributionName, trajanProBoldSmall));
phrases.Add(new Phrase(" selflessly gave the sum of ", trajanProAttribution));
phrases.Add(new Phrase(string.Format("{0:c}", indulgence.AmountDonated), trajanProBoldSmall));
phrases.Add(new Phrase(" to the deserving organisation ", trajanProAttribution));
phrases.Add(new Phrase(indulgence.CharityName, trajanProBoldSmall));
phrases.Add(new Phrase(" and received this plenary indulgence", trajanProAttribution));
var attribution = new Paragraph();
confessionParagraph.Add(Environment.NewLine);
foreach (var phrase in phrases)
{
confessionParagraph.Add(phrase);
}
attribution.Leading = 24;
/*attribution.Insert(0, attributionName);
* attribution.Add(attributionDonation);
* attribution.Add(attributionTo);
* attribution.Add(attributionCharity);*/
attribution.SpacingBefore = 30;
c.AddElement(confessionParagraph);
t.AddCell(c);
doc.Add(t);
doc.Close();
pdfData = ms.ToArray();
}
_storage.Store(pdfFilename, pdfData, true);
System.Drawing.Image img = null;
using (MemoryStream pdfStream = new MemoryStream(pdfData))
using (MemoryStream pngStream = new MemoryStream())
{
GhostscriptVersionInfo gvi =
new GhostscriptVersionInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"gsdll32.dll"));
using (var rasterizer = new Ghostscript.NET.Rasterizer.GhostscriptRasterizer())
{
rasterizer.Open(pdfStream, gvi, true);
rasterizer.EPSClip = false;
img = rasterizer.GetPage(96, 96, 1);
img.RotateFlip(RotateFlipType.Rotate90FlipNone);
img.Save(pngStream, ImageFormat.Png);
_storage.Store(thumb1Filename, pngStream.ToArray(), true);
}
}
float ratio = (float)img.Height / (float)img.Width;
SaveThumbnail(img, new SizeF(800, 800 * ratio), thumb2Filename);
SaveThumbnail(img, new SizeF(300, 300 * ratio), thumb3Filename);
SaveThumbnail(img, new SizeF(150, 150 * ratio), thumb4Filename);
// TODO: generate thumbnails as byte arrays and store to IFileStorage
}
