| public static GetInstance ( Image image ) : Image | ||
| image | Image | an Image |
| Résultat | Image | |
public override void OnEndPage(PdfWriter writer, Document document)
{
try
{
base.OnEndPage(writer, document);
PdfPTable pagetable = new PdfPTable(3);
pagetable.SetWidths(new float[] { 24f, 24f, 2f });
pagetable.TotalWidth = 527;
pagetable.HorizontalAlignment = Element.ALIGN_CENTER;
pagetable.DefaultCell.FixedHeight = 20f;
pagetable.DefaultCell.Border = PdfPCell.TOP_BORDER;
pagetable.AddCell("");
pagetable.DefaultCell.HorizontalAlignment = Element.ALIGN_RIGHT;
pagetable.AddCell($"Page {writer.PageNumber} of ");
PdfPCell cell = new PdfPCell(Image.GetInstance(total));
cell.Border = PdfPCell.TOP_BORDER;
pagetable.AddCell(cell);
pagetable.WriteSelectedRows(0, -1, 34, 34, writer.DirectContent);
}
catch (Exception)
{
throw;
}
}
public string ConvertImageToPdf(string srcFilename, string dstFilename)
{
var document = new Document(PageSize.A4, 25, 25, 25, 25);
using (var stream = new FileStream(dstFilename, FileMode.Create, FileAccess.Write, FileShare.None))
{
PdfWriter.GetInstance(document, stream);
document.Open();
using (var imageStream = new FileStream(srcFilename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
var image = Image.GetInstance(imageStream);
if (image.Height > PageSize.A4.Height - 25)
{
image.ScaleToFit(PageSize.A4.Width - 25, PageSize.A4.Height - 25);
}
else if (image.Width > PageSize.A4.Width - 25)
{
image.ScaleToFit(PageSize.A4.Width - 25, PageSize.A4.Height - 25);
}
image.Alignment = Element.ALIGN_MIDDLE;
document.Add(image);
}
document.Close();
return(dstFilename);
}
}
private void GenerateTitle(Document doc)
{
doc.NewPage();
Image img = Image.GetInstance(Path.Combine(Environment.CurrentDirectory, "mg-logo.png"));
img.ScaleToFit(125f, 60F);
doc.Add(img);
iTextSharp.text.Font font = FontFactory.GetFont(FontFactory.COURIER_BOLD, 14);
Paragraph p = new Paragraph(reportTitle, font)
{
SpacingBefore = -35,
SpacingAfter = 0,
Alignment = 1
};
doc.Add(p);
doc.Add(Chunk.NEWLINE);
iTextSharp.text.Font font1 = FontFactory.GetFont(FontFactory.COURIER_BOLD, 12);
Paragraph p1 = new Paragraph(rolId.Equals(3) ? "Clientes externos" : "Clientes internos", font1)
{
SpacingBefore = -25,
SpacingAfter = 3,
Alignment = 1
};
doc.Add(p1);
doc.Add(Chunk.NEWLINE);
}
private static void AddLogoToPdf(AgencyOwnerFixedPriceProposalDetailsOutput proposal, PdfPTable layoutTable)
{
PdfPCell orgImageCell = new PdfPCell
{
Border = Rectangle.NO_BORDER,
HorizontalAlignment = Element.ALIGN_LEFT,
VerticalAlignment = Element.ALIGN_TOP,
MinimumHeight = 80
};
if (!string.IsNullOrEmpty(proposal.AccountManagerOrganizationImageUrl?.Trim()))
{
Image orgImage = Image.GetInstance(proposal.AccountManagerOrganizationImageUrl);
orgImage.ScaleToFit(70, 70);
orgImage.Alignment = Element.ALIGN_LEFT | Element.ALIGN_TOP;
orgImageCell.AddElement(orgImage);
}
layoutTable.AddCell(orgImageCell);
var fontHeader = GetCommonFont(22);
AddCellToTable(layoutTable, fontHeader, "Proposal", Element.ALIGN_RIGHT, 1, 2);
AddCellToTable(layoutTable, fontHeader, "", Element.ALIGN_RIGHT, 1, 3);
}
private static byte[] CreateImagePdf()
{
MemoryStream byteStream = new MemoryStream();
Document document = new Document();
PdfWriter writer = PdfWriter.GetInstance(document, byteStream);
document.SetPageSize(PageSize.LETTER);
document.Open();
Bitmap awtImg = new Bitmap(100, 100, PixelFormat.Format32bppRgb);
Graphics g = Graphics.FromImage(awtImg);
g.FillRectangle(new SolidBrush(Color.Green), 10, 10, 80, 80);
g.Save();
Image itextImg = Image.GetInstance(awtImg, (BaseColor)null);
document.Add(itextImg);
document.Close();
byte[] pdfBytes = byteStream.ToArray();
return(pdfBytes);
}
private void AddCover()
{
try
{
byte[] cover = WebCrawler.DownloadCover(lnParameters.urlCover);
PdfImage pic = PdfImage.GetInstance(cover);
if (pic.Height > pic.Width)
{
//Maximum height is 800 pixels.
float percentage = 0.0f;
percentage = 700 / pic.Height;
pic.ScalePercent(percentage * 100);
}
else
{
//Maximum width is 600 pixels.
float percentage = 0.0f;
percentage = 540 / pic.Width;
pic.ScalePercent(percentage * 100);
}
pic.Border = Rectangle.BOX;
pic.BorderColor = BaseColor.BLACK;
pic.BorderWidth = 3f;
pdf.NewPage();
pdf.Add(pic);
}
catch (CoverException)
{}
}
public void BarcodesPDF()// Штрих код генерация
{
/// Для отображения русских букв
var baseFont = BaseFont.CreateFont(@"C:\Windows\Fonts\Arial.ttf", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
var font = new iTextSharp.text.Font(baseFont, 12);
var barcode = new BarcodeLib.Barcode();
var sfd = new SaveFileDialog {
FileName = "Barcodes", Filter = "PDF file (*.pdf)|*.pdf"
};
if (sfd.ShowDialog() == DialogResult.OK)
{
var Doc = new Document(new iTextSharp.text.Rectangle(165, 1000), 1f, 1f, 1f, 1f);/// для чека - 58мм на 38мм
var Stream = new FileStream(sfd.FileName, FileMode.Create, FileAccess.Write, FileShare.None);
PdfWriter.GetInstance(Doc, Stream);
Doc.Open();
for (int i = 0; i < Table.DtInvoice.Rows.Count; i++)
{
var item = Table.DtInvoice.Rows[i][2].ToString();
var imageBarcode = barcode.Encode(BarcodeLib.TYPE.CODE128B, item, Color.Black, Color.White, 165, 50);/// CODE39
var image = Image.GetInstance(imageBarcode, ImageFormat.Jpeg);
Doc.Add(new Paragraph($"Спецсвязь {item}", font));
Doc.Add(image);
}
Doc.Close();
// Открытие созданного файла
Process.Start(sfd.FileName);
}
}
//通过Url方式获取图片
private void Button_Click(object sender, RoutedEventArgs e)
{
Document document = new Document();
PdfWriter.GetInstance(document, new FileStream("Url获取图片.pdf",
FileMode.OpenOrCreate));
document.Open();
//uri方式
//Image image = Image.GetInstance(new Uri("images/11.jpg",UriKind.Absolute));
//document.Add(image);
//路径
Image image2 = Image.GetInstance("11.jpg"); //图片放在/bin/debug下
image2.ScaleToFit(document.PageSize); //缩放图片
//Chunk chunk=new Chunk(image2,);
document.Add(image2);
document.Close();
Title = "图片";
}
private Image GetImage(string cardName, Settings settings)
{
var imagesDir = settings.BoosterImageDir ?? string.Format("images\\{0}", settings.Set);
var files = Directory.GetFiles(imagesDir);
var names = files.Select(f => new KeyValuePair <string, string>(ExtractName(f), f)).ToArray();
var match = names.Where(n => n.Key.Equals(cardName, StringComparison.InvariantCultureIgnoreCase)).ToArray();
if (match.Length == 0)
{
return(null);
}
string imagePath;
if (match.Length == 1)
{
imagePath = match[0].Value;
}
else
{
imagePath = match[_rnd.Next(match.Length)].Value;
}
//imagePath = "Empty\\Empty.jpg";
if (!_imagesCache.ContainsKey(imagePath))
{
var imageStream = File.Open(imagePath, FileMode.Open, FileAccess.Read, FileShare.Read);
_imagesCache[imagePath] = Image.GetInstance(imageStream);
}
return(_imagesCache[imagePath]);
}
public override void OnEndPage(PdfWriter writer, Document document)
{
//-------------------------------------------------Foo-------------------------------------------
PdfPTable tbHeader = new PdfPTable(3);
tbHeader.TotalWidth = document.PageSize.Width - document.LeftMargin - document.RightMargin;
tbHeader.DefaultCell.Border = 0;
tbHeader.AddCell(new Paragraph());
PdfPCell _cell = new PdfPCell(new Paragraph("Comprobante de Pago Salarial"));
_cell.HorizontalAlignment = Element.ALIGN_CENTER;
_cell.Border = 0;
tbHeader.AddCell(_cell);
_cell = new PdfPCell(new Paragraph("N°" + NumeroComprobante));
_cell.HorizontalAlignment = Element.ALIGN_RIGHT;
_cell.Border = 0;
tbHeader.AddCell(_cell);
tbHeader.AddCell(new Paragraph());
tbHeader.WriteSelectedRows(0, -1, document.LeftMargin, writer.PageSize.GetTop(document.TopMargin) + 30, writer.DirectContent);
//-------------------------------------------------Footer-------------------------------------------
PdfPTable tbFooder = new PdfPTable(3);
tbFooder.TotalWidth = document.PageSize.Width - document.LeftMargin - document.RightMargin;
tbFooder.DefaultCell.Border = 0;
tbFooder.AddCell(new Paragraph());
_cell = new PdfPCell(new Paragraph("Coorporación Los negritos S.A"));
_cell.HorizontalAlignment = Element.ALIGN_CENTER;
_cell.Border = 0;
tbFooder.AddCell(_cell);
_cell = new PdfPCell(new Paragraph("Pagina" + writer.PageNumber));
_cell.HorizontalAlignment = Element.ALIGN_RIGHT;
_cell.Border = 0;
tbFooder.AddCell(_cell);
tbFooder.WriteSelectedRows(0, -1, document.LeftMargin, writer.PageSize.GetBottom(document.BottomMargin) - 5, writer.DirectContent);
//Inicio imagen
Image logo = Image.GetInstance(PathImage);
logo.SetAbsolutePosition(document.LeftMargin, writer.PageSize.GetTop(document.TopMargin + 40));
logo.ScaleAbsolute(135f, 135f);
document.Add(logo);
//final de imagen
}
/// <summary>
/// Adds the image to the pdf document
/// </summary>
/// <param name="document">The document to annotate</param>
/// <param name="imageDocument">The image document</param>
public void AddImageToPdfDocument(Document document, Document imageDocument)
{
// Get image information
var documentTypeImageCoOrdinates = document.Type.DocumentTypeImageCoOrdinates.FirstOrDefault(e => e.ImageDocumentType.Id == imageDocument.Type.Id);
if (documentTypeImageCoOrdinates == null)
{
return;
}
// Create a pdf reader to read the document content, and a pdf stamper to modify it and output to a memory stream
var reader = new PdfReader(document.LatestRevision.Content.Content);
var oStream = new MemoryStream();
var stamper = new PdfStamper(reader, oStream);
// Get the image page of the PDF document object
var pdfContentByte = stamper.GetOverContent(documentTypeImageCoOrdinates.PageNumber);
// Create a white rectangle bitmap for the background image
var bitmap = new Bitmap(documentTypeImageCoOrdinates.MaxWidth, documentTypeImageCoOrdinates.MaxHeight);
using (var graphics = Graphics.FromImage(bitmap))
{
var rectangle = new System.Drawing.Rectangle(0, 0, documentTypeImageCoOrdinates.MaxWidth, documentTypeImageCoOrdinates.MaxHeight);
graphics.FillRectangle(Brushes.White, rectangle);
}
// Draw the background image onto the pdf to clear any previous image
var image = Image.GetInstance(bitmap, ImageFormat.Bmp);
image.SetAbsolutePosition(documentTypeImageCoOrdinates.OriginX, documentTypeImageCoOrdinates.OriginY);
pdfContentByte.AddImage(image);
// Draw the image onto the pdf
image = Image.GetInstance(imageDocument.LatestRevision.Content.Content);
image.ScaleToFit(documentTypeImageCoOrdinates.MaxWidth, documentTypeImageCoOrdinates.MaxHeight);
var differenceX = documentTypeImageCoOrdinates.MaxWidth - image.ScaledWidth;
var differenceY = documentTypeImageCoOrdinates.MaxHeight - image.ScaledHeight;
image.SetAbsolutePosition(
differenceX > 0 ? documentTypeImageCoOrdinates.OriginX + (differenceX / 2) : documentTypeImageCoOrdinates.OriginX,
differenceY > 0 ? documentTypeImageCoOrdinates.OriginY + (differenceY / 2) : documentTypeImageCoOrdinates.OriginY
);
pdfContentByte.AddImage(image);
// Close the pdf stamper to flush the output memory stream
stamper.Writer.CloseStream = false;
stamper.Close();
// Move the stream position to the beginning
oStream.Seek(0, SeekOrigin.Begin);
// Update content, length and checksum
var content = oStream.ToArray();
document.LatestRevision.Content.Content = content;
document.LatestRevision.Content.FileChecksum = GenerateFileChecksum(content);
document.LatestRevision.Bytes = content.Length;
}
private Image GetPdfImage(Bitmap image)
{
using (var stream = new MemoryStream())
{
image.Save(stream, ImageFormat.Bmp);
stream.Position = 0;
return(Image.GetInstance(stream));
}
}
public Image GenerateLogo()
{
Image image = Image.GetInstance(LOGO.GetLogoPath());
//原长度为1.5f
image.ScaleAbsoluteHeight(UNIT * 1.3f);
image.ScaleAbsoluteWidth(UNIT * 1.3f);
return(image);
}
public void GuardarPdf(List <DetalleFacturaCompra> detalles, List <Proveedor> compras, string path)
{
FileStream stream = new FileStream(path, FileMode.Create);
Document document = new Document(iTextSharp.text.PageSize.LETTER, 40, 40, 40, 40);
PdfWriter writer = PdfWriter.GetInstance(document, stream);
document.AddAuthor("Aplicacion de inventario");
document.Open();
document.Add(new Paragraph("DETALLE FACTURA REGISTRADA"));
document.Add(new Paragraph(" SK SHOP TU TIENDA "));
document.Add(new Paragraph("\n"));
var imagepath = @"C:IMG-9593.PNG";
FileStream stream1 = new FileStream(imagepath, FileMode.Open);
{
var png = Image.GetInstance(System.Drawing.Image.FromStream(stream1), ImageFormat.Png);
png.ScalePercent(5f);
png.SetAbsolutePosition(document.Left, document.Top);
document.Add(png);
}
var spacer = new Paragraph("")
{
SpacingBefore = 10f,
SpacingAfter = 10f,
};
document.Add(spacer);
//var headerTable = new PdfPTable(new[] { .75f, 2f })
//{
// HorizontalAlignment = Left,
// WidthPercentage = 75,
// DefaultCell = { MinimumHeight = 22f }
//};
//headerTable.AddCell("Fecha");
//headerTable.AddCell(DateTime.Now.ToString());
//headerTable.AddCell("Razon social");
//headerTable.AddCell(proveedor.RazonSocial);
//headerTable.AddCell("Telefono");
//headerTable.AddCell(proveedor.Telefono);
//headerTable.AddCell("Direccion");
//headerTable.AddCell(proveedor.Direccion);
document.Add(llenarTablaEncabezado(compras));
document.Add(spacer);
var columnWidths = new[] { 1f, 1f, 2f, 1f };
document.Add(new Paragraph(" LISTA DE PRODUCTOS"));
document.Add(new Paragraph("\n"));
document.Add(LlenarTabla(detalles));
document.Close();
}
/// <summary>
/// Vytvoření PDF dokumentu + nasypání obrázky v řadě s očíslováním. EatDrink ticket.
/// </summary>
private void mBtnEatDrinkTicketCreate_Click(object sender, EventArgs e)
{
mImages.Clear();
try
{
var lPath = mTbOutputPath.Text;
var lOriginFile = mTbInputPath.Text;
var lImage = System.Drawing.Image.FromFile(lOriginFile);
int lXMove = Convert.ToInt32(mNumUDEatDrinkTicketXMove.Value);
int lYMove = Convert.ToInt32(mNumUDEatDrinkTicketYMove.Value);
float lFontSize = (float)(mNumUDEatDrinkFontSize.Value);
for (var i = mNumUDEatDrinkTicketFrom.Value; i <= mNumUDEatDrinkTicketTo.Value; i++)
{
this.UpdateProgress(this.mProgressBarEatDrinkTicketCreated, i, mNumUDEatDrinkTicketTo.Value);
var nCopyOfImage = (System.Drawing.Image)lImage.Clone();
DrawNumber(i, ref nCopyOfImage, lXMove, lYMove, new Font("Comic Sans MS", lFontSize, FontStyle.Regular, GraphicsUnit.Point));
mImages.Add(Image.GetInstance(nCopyOfImage, ImageFormat.Jpeg));
//mImages.Add(Image.GetInstance(nCopyOfImage, BaseColor.PINK));
}
var lFS = new FileStream(lPath, FileMode.Create);
var lDoc = new Document();
var lWriter = PdfWriter.GetInstance(lDoc, lFS);
//if (mCheckLandscape.Checked)
//{
// //lDoc.SetPageSize(iTextSharp.text.PageSize.A4.Rotate());
// lDoc.SetPageSize(new Rectangle(2230, 3008).Rotate());
//}
//else
//{
//lDoc.SetPageSize(iTextSharp.text.PageSize.A4);
lDoc.SetPageSize(new Rectangle(3150, 4150));
//}
lDoc.Open();
foreach (var item in mImages)
{
lDoc.Add(new iTextSharp.text.Chunk(item, 0, 0, true));
}
lDoc.Close();
Process.Start(lPath);
this.UpdateProgress(mProgressBarEatDrinkTicketCreated, -1, -1);
}
catch (Exception exc)
{
MessageBox.Show(
@"Neco se nezdarilo! Pravdepodobne mate otevreny soubor, do ktereho se maji vstupenky ulozit.\nZobrazte toto prosím autorovi aplikace:\n" +
exc);
}
}
private void SavePDF_Click(object sender, RoutedEventArgs e)
{
DataAccess db = new DataAccess();
int count = measurementID.Count - 1;
for (int i = 0; i < count; i++)
{
MakeModels(measurementID[i].PK);//measurement from a date is stored in that list
}
using (SaveFileDialog sfd = new SaveFileDialog {
Filter = "PDF file|*.pdf", ValidateNames = true
})
{
if (sfd.ShowDialog() == DialogResult.OK)
{
/* Create PDF Document */
iTextSharp.text.Document doc = new iTextSharp.text.Document(iTextSharp.text.PageSize.A4);
try
{
Image png;
PdfWriter.GetInstance(doc, new FileStream(sfd.FileName, FileMode.Create));
doc.Open();
doc.Add(new iTextSharp.text.Phrase(" "));
doc.Add(new iTextSharp.text.Phrase($" AMKA:{AMKAtxt.Text} Sex:{sextxt.Text} "));
doc.Add(new Paragraph("Histograms"));
for (int i = 0; i < count; i++)
{
OxyPlot.Wpf.PngExporter.Export(model[i], "test.png", 1500, 800, OxyColors.White, 200);
png = Image.GetInstance("test.png");
png.ScalePercent(24f);
png.Alignment = Image.ALIGN_CENTER;
doc.Add(png);
}
doc.Close();
}
catch (Exception ex)
{
System.Windows.MessageBox.Show(ex.Message, "Message");
}
finally
{
doc.Close();
}
}
}
}
public IHttpActionResult CreatePdfForCreator(string fullName, string profession, string workPhone, string text, string signDate, string qrCodeLocation, string fileLocation)
{
using (var fileStream = new FileStream(fileLocation, FileMode.Create, FileAccess.Write))
{
iTextSharp.text.Document document = new iTextSharp.text.Document(PageSize.A4, 25, 25, 30, 30);
var writer = PdfWriter.GetInstance(document, fileStream);
document.Open();
var arialFontPath = HttpContext.Current.Server.MapPath("/Template/ARIALUNI.TTF");
FontFactory.Register(arialFontPath);
var baseFont = BaseFont.CreateFont(arialFontPath, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
var contentByte = writer.DirectContent;
contentByte.BeginText();
contentByte.SetFontAndSize(baseFont, 12f);
string executorName = $"{fullName}";
string prof = $"{profession}";
string phone = $"{workPhone}";
string docNumber = $"{text}";
string date = $"{signDate}";
Rectangle pageSize = new Rectangle(document.PageSize);
contentByte.EndText();
contentByte.SetLineWidth(0f);
contentByte.MoveTo(50, document.Bottom + 27f);
contentByte.LineTo(553, document.Bottom + 27f);
contentByte.Stroke();
contentByte.BeginText();
contentByte.ShowTextAligned(PdfContentByte.ALIGN_LEFT, "İcraçı:", 50, 130, 0);
contentByte.ShowTextAligned(PdfContentByte.ALIGN_LEFT, prof + " " + executorName, 50, 105, 0);
contentByte.ShowTextAligned(PdfContentByte.ALIGN_LEFT, "Telefon: " + phone, 50, 80, 0);
contentByte.ShowTextAligned(PdfContentByte.ALIGN_LEFT, docNumber, 50, 42, 0);
contentByte.ShowTextAligned(PdfContentByte.ALIGN_LEFT, date, 50, 27, 0);
Image image = Image.GetInstance(qrCodeLocation);
image.ScaleAbsoluteWidth(54.5f);
image.ScaleAbsoluteHeight(48.5f);
image.SetAbsolutePosition(pageSize.Width - 96, 5);
contentByte.AddImage(image, false);
contentByte.EndText();
document.Close();
writer.Close();
fileStream.Close();
}
return(Ok(true));
}
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);
}
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 static string CreatePDF(ItemCollection files, string fileName)
{
try
{
var document = new Document(PageSize.LETTER);
if (File.Exists(fileName))
{
File.Delete(fileName);
}
PdfWriter.GetInstance(document, new FileStream(fileName, FileMode.Create));
// step 3: we open the document
document.Open();
foreach (var file in files)
{
var pic = Image.GetInstance(file.ToString());
if (pic.Height > pic.Width)
{
//Maximum height is 800 pixels.
float percentage = 0.0f;
percentage = 700 / pic.Height;
pic.ScalePercent(percentage * 100);
}
else
{
//Maximum width is 600 pixels.
float percentage = 0.0f;
percentage = 540 / pic.Width;
pic.ScalePercent(percentage * 100);
}
pic.Border = Rectangle.BOX;
pic.BorderColor = BaseColor.BLACK;
pic.BorderWidth = 3f;
document.Add(pic);
document.NewPage();
}
document.Close();
}
catch (Exception ex)
{
return(ex.Message);
}
return("Success");
}
/// <summary>
/// Crea la seccion donde vienen los comentarios del Supervisor
/// </summary>
private void CrearSupervisor()
{
var tblSupervisor = new PdfPTable(2)
{
TotalWidth = 558f, LockedWidth = true
};
var supervisor = new Phrase("Supervisor", _fontDoceBold);
var valueDateSupervisor = new Phrase("21 Apr, 2017", _fontDoceBold);
var date = new Phrase(_informacion.Date.ToString(CultureInfo.CurrentCulture) /*"21 Apr, 2017"*/, _fontDoce);
var cellSupervisor = new PdfPCell(supervisor);
var cellDateSupervisor = new PdfPCell(date);
var cellValueDateSupervisor = new PdfPCell(valueDateSupervisor);
var firma = Image.GetInstance("C:/Users/mario.chan/Documents/GitHub/Benchmark/Library_benchmark/Content/images/firma.PNG");
firma.ScalePercent(2);
var cellFirma = new PdfPCell(firma, true);
cellSupervisor.Rowspan = 2;
cellSupervisor.Border = 0;
cellSupervisor.BackgroundColor = _baseColorBackground;
cellSupervisor.BorderWidthTop = _borderWidth;
cellSupervisor.BorderColor = _baseColorLines;
cellSupervisor.FixedHeight = _fixedHeight;
cellDateSupervisor.Border = 0;
cellDateSupervisor.BackgroundColor = _baseColorBackground;
cellDateSupervisor.BorderWidthTop = _borderWidth;
cellDateSupervisor.BorderColor = _baseColorLines;
cellDateSupervisor.FixedHeight = _fixedHeight;
cellValueDateSupervisor.Border = 0;
cellValueDateSupervisor.BackgroundColor = _baseColorBackground;
cellValueDateSupervisor.BorderColor = _baseColorLines;
cellValueDateSupervisor.FixedHeight = _fixedHeight;
cellFirma.Colspan = 2;
cellFirma.Border = 0;
cellFirma.BackgroundColor = _baseColorBackground;
cellFirma.BorderWidthBottom = _borderWidth;
cellFirma.BorderColor = _baseColorLines;
tblSupervisor.AddCell(cellSupervisor);
tblSupervisor.AddCell(cellDateSupervisor);
tblSupervisor.AddCell(cellValueDateSupervisor);
tblSupervisor.AddCell(cellFirma);
_doc.Add(tblSupervisor);
}
private PointF AddLabelImage(Document doc,
PdfWriter writer,
string image,
PrintLabelSizeType labelSize,
PrintLabelInfo labelInfo,
int number)
{
var imageObj = Image.GetInstance(image);
imageObj.CompressionLevel = PdfStream.BEST_COMPRESSION;
if (imageObj.Height < imageObj.Width)
{
if (labelInfo.RotationAngle.HasValue)
{
imageObj.Rotation = (float)(labelInfo.RotationAngle.Value / (float)360 * (2 * Math.PI));
}
//if (labelInfo.ShippingMethodId == ShippingUtils.IBCCEPePocketMethodId)
// imageObj.Rotation = -(float) Math.PI/2;
else
{
imageObj.Rotation = -(float)Math.PI / 2;
}
imageObj.Rotate();
}
//image1.SetImageQuality(80); //before 50%
var width = doc.PageSize.Width - 2 * LabelPaddingX;
var height = doc.PageSize.Height / 2 - 2 * LabelPaddingY;
if (labelSize == PrintLabelSizeType.FullPage)
{
height = doc.PageSize.Height - 2 * LabelPaddingY;
}
imageObj.ScaleToFit(width, height);
PointF startPoint;
var dy = (doc.PageSize.Height - imageObj.ScaledHeight) / 2;
var dx = (doc.PageSize.Width - imageObj.ScaledWidth) / 2;
startPoint = new PointF(dx, dy);
imageObj.SetAbsolutePosition(startPoint.X, startPoint.Y);
doc.Add(imageObj);
return(new PointF(imageObj.ScaledWidth, imageObj.ScaledHeight));
}
private Image[,] SameImage(string path)
{
var images = new Image[3, 3];
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
var imageStream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read);
images[i, j] = Image.GetInstance(imageStream);
}
}
return(images);
}
private Image[,] RandomImages(string dir)
{
var rnd = _rnd;
var files = Directory.GetFiles(dir, "*.jpg");
var images = new Image[3, 3];
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
var path = files[rnd.Next(files.Length)];
var imageStream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read);
images[i, j] = Image.GetInstance(imageStream);
}
}
return(images);
}
public Image ReziseImg(string path)
{
Image img = Image.GetInstance(path);
//img.ScaleAbsolute(159f, 159f); //-->absoluto(llena todo el espacio disponible)
//img.ScalePercent(5f);
//Rectangle rec = new Rectangle(80f, 80f, 80f, 50f);
img.ScaleAbsolute(100, 100);
img.Border = Rectangle.NO_BORDER;
img.BorderColor = BaseColor.WHITE;
img.BorderWidth = 5f;
//PdfPTable table = new PdfPTable(1);
//table.AddCell(img);
return(img);
}
public void Export()
{
if (pnControls.Controls.Count <= 0)
{
return;
}
var obj = new SaveFileDialog
{
Filter = @"PDF (*.pdf)|*.pdf"
};
if (obj.ShowDialog() != DialogResult.OK)
{
return;
}
if (obj.FileName != "")
{
var document = new Document();
PdfWriter.GetInstance(document, new FileStream(obj.FileName, FileMode.Create));
document.Open();
GotoPage(0);
for (var i = 0; i <= totalpages; i++)
{
if (i != 0)
{
document.NewPage();
NextPage();
}
var bitmap = new Bitmap(pnControls.Width, pnControls.Height);
bitmap.SetResolution(300, 300);
pnControls.DrawToBitmap(bitmap, new Rectangle(0, 0, bitmap.Width, bitmap.Height));
var layerImage = Image.GetInstance(bitmap, ImageFormat.Bmp);
layerImage.ScaleToFit(document.PageSize.Width, document.PageSize.Height);
document.Add(layerImage);
}
document.Close();
GotoPage(CurrentPage);
}
}
/// <summary>
/// 将Html文字 输出到PDF档里
/// </summary>
/// <param name="htmlText">html文本</param>
/// <param name="param">pdf大小</param>
/// <param name="waterMark">水印</param>
/// <param name="stampPoint">模拟盖章</param>
/// <returns></returns>
public static byte[] ConvertHtmlTextToPdf(string htmlText, DocumentParam param, WatermarkSetting waterMark = null, StampPoint stampPoint = null)
{
if (string.IsNullOrEmpty(htmlText))
{
return(null);
}
//避免当htmlText无任何html tag标签的纯文字时，转PDF时会挂掉，所以一律加上<p>标签
htmlText = "<p>" + htmlText + "</p>";
MemoryStream outputStream = new MemoryStream(); //要把PDF写到哪个串流
byte[] data = Encoding.UTF8.GetBytes(htmlText.ToCharArray()); //字串转成byte[]
MemoryStream msInput = new MemoryStream(data);
Document doc = new Document(param.PageSize, param.MarginLeft, param.MarginRight, param.MarginTop, param.MarginBottom);; //要写PDF的文件，建构子没填的话预设直式A4
PdfWriter writer = PdfWriter.GetInstance(doc, outputStream);
//writer.SetViewerPreferences(PdfWriter.HideMenubar | PdfWriter.HideToolbar);
//指定文件预设开档时的缩放为100%
PdfDestination pdfDest = new PdfDestination(PdfDestination.XYZ, 0, doc.PageSize.Height, 1f);
//开启Document文件
doc.Open();
if (stampPoint != null && !string.IsNullOrEmpty(stampPoint.Path))
{
var img = Image.GetInstance(stampPoint.Path);
img.SetAbsolutePosition(doc.PageSize.Width - img.Width - stampPoint.X, img.Height + stampPoint.Y);
doc.Add(img);
}
//使用XMLWorkerHelper把Html parse到PDF档里
XMLWorkerHelper.GetInstance().ParseXHtml(writer, doc, msInput, null, Encoding.UTF8, new UnicodeFontFactory());
//XMLWorkerHelper.GetInstance().ParseXHtml(writer, doc, msInput, null, Encoding.UTF8);
//将pdfDest设定的资料写到PDF档
var action = PdfAction.GotoLocalPage(1, pdfDest, writer);
writer.SetOpenAction(action);
doc.Close();
msInput.Close();
outputStream.Close();
return(SetWatermark(waterMark, outputStream.ToArray()));
}
protected void AuditReportHeader(PdfPTable headingtable, AuditReportHeaderFields headerFields)
{
Image logo = Image.GetInstance(global::Common.Properties.Resources.logo, BaseColor.WHITE);
//I used a large version of the logo to maintain the quality when the size was reduced. I guess you could reduce the size manually and use a smaller version, but I used iTextSharp to reduce the scale. As you can see, I reduced it down to 7% of original size.
logo.ScalePercent(25);
PdfPCell cell = new PdfPCell();
// row 1
cell = new PdfPCell(logo);
cell.Border = Rectangle.NO_BORDER;
cell.HorizontalAlignment = Element.ALIGN_LEFT;
cell.VerticalAlignment = Element.ALIGN_TOP;
cell.Colspan = 1;
headingtable.AddCell(cell);
cell = new PdfPCell(new Paragraph(string.Empty, ReportFont));
cell.Border = Rectangle.NO_BORDER;
cell.HorizontalAlignment = Element.ALIGN_CENTER;
cell.VerticalAlignment = Element.ALIGN_TOP;
cell.Colspan = 6;
headingtable.AddCell(cell);
WriteCell(headingtable, string.Empty, ReportFontMedium, 5, Element.ALIGN_LEFT, Rectangle.NO_BORDER, false);
WriteCell(headingtable, headerFields.ReportStore, ReportFontRegular, 2, Element.ALIGN_LEFT, Rectangle.NO_BORDER, false);
WriteCell(headingtable, string.Empty, ReportFont, 5, Element.ALIGN_LEFT, Rectangle.NO_BORDER, false);
WriteCell(headingtable, "Shop Number: #" + headerFields.StoreNumber.ToString(), ReportFontRegular, 2, Element.ALIGN_LEFT, Rectangle.NO_BORDER, false);
WriteCell(headingtable, string.Empty, ReportFont, 5, Element.ALIGN_LEFT, Rectangle.NO_BORDER, false);
WriteCell(headingtable, "Inventory Audit Date: " + headerFields.InventoryAuditDate.ToShortDateString(), ReportFontRegular, 2, Element.ALIGN_LEFT, Rectangle.NO_BORDER, false);
WriteCell(headingtable, string.Empty, ReportFont, 2, Element.ALIGN_LEFT, Rectangle.NO_BORDER, false);
WriteCell(headingtable, headerFields.ReportTitle, ReportFontHeading, 2, Element.ALIGN_CENTER, Rectangle.NO_BORDER, false);
WriteCell(headingtable, string.Empty, ReportFont, 1, Element.ALIGN_LEFT, Rectangle.NO_BORDER, false);
WriteCell(headingtable, "Report #: " + headerFields.ReportNumber.ToString(), ReportFontRegular, 2, Element.ALIGN_LEFT, Rectangle.NO_BORDER, false);
WriteCell(headingtable, string.Empty, ReportFont, 7, Element.ALIGN_CENTER, Rectangle.NO_BORDER, false);
WriteCell(headingtable, string.Empty, ReportFont, 7, Element.ALIGN_CENTER, Rectangle.NO_BORDER, false);
}
public virtual void RenderImage(ImageRenderInfo renderInfo)
{
IList <Rectangle> areasToBeCleaned = GetImageAreasToBeCleaned(renderInfo);
if (areasToBeCleaned == null)
{
chunks.Add(new PdfCleanUpContentChunk.Image(false, null));
}
else
{
PdfImageObject pdfImage = renderInfo.GetImage();
byte[] imageBytes = ProcessImage(pdfImage.GetImageAsBytes(), areasToBeCleaned);
if (renderInfo.GetRef() == null && pdfImage != null) // true => inline image
{
PdfDictionary dict = pdfImage.GetDictionary();
PdfObject imageMask = dict.Get(PdfName.IMAGEMASK);
Image image = Image.GetInstance(imageBytes);
if (imageMask == null)
{
imageMask = dict.Get(PdfName.IM);
}
if (imageMask != null && imageMask.Equals(PdfBoolean.PDFTRUE))
{
image.MakeMask();
}
PdfContentByte canvas = Context.Canvas;
canvas.AddImage(image, 1, 0, 0, 1, 0, 0, true);
}
else if (pdfImage != null && imageBytes != pdfImage.GetImageAsBytes())
{
chunks.Add(new PdfCleanUpContentChunk.Image(true, imageBytes));
}
}
}
public async void ExportFile()
{
var status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Storage);
if (status != PermissionStatus.Granted)
{
if (await CrossPermissions.Current.ShouldShowRequestPermissionRationaleAsync(Permission.Storage))
{
await Application.Current.MainPage.DisplayAlert("Need storage", "Request storage permission", "OK");
}
var results = await CrossPermissions.Current.RequestPermissionsAsync(Permission.Storage);
//Best practice to always check that the key exists
if (results.ContainsKey(Permission.Storage))
{
status = results[Permission.Storage];
}
}
if (status == PermissionStatus.Granted)
{
try
{
string documentsPath = DependencyService.Get <IOSDependency>().GetPath();
string localFilename = string.Format("{0}.pdf", DateTime.Now.ToLongDateString());
string localPath = Path.Combine(documentsPath, localFilename);
//File.WriteAllBytes(localPath, bytes);
FileStream fs = new FileStream(localPath, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite);
// Create an instance of the document class which represents the PDF document itself.
Document document = new Document(PageSize.A4, 25, 25, 30, 30);
// Create an instance to the PDF file by creating an instance of the PDF Writer class, using the document and the filestrem in the constructor.
PdfWriter writer = PdfWriter.GetInstance(document, fs);
// Open the document to enable you to write to the document
document.Open();
PdfContentByte cb = writer.DirectContent;
// Set text font and size
cb.BeginText();
cb.SetFontAndSize(bfComic, 9);
// Create header of doc
BaseFont bfTimes = BaseFont.CreateFont(BaseFont.TIMES_ROMAN, BaseFont.CP1252, false);
Font times = new Font(bfTimes, 38, Font.BOLDITALIC, Color.MAGENTA);
Paragraph paragraph = new Paragraph("Diabee", times);
paragraph.Alignment = Element.ALIGN_CENTER;
paragraph.SpacingAfter = 10f;
// Add header to doc
document.Add(paragraph);
paragraph = new Paragraph("The simplest glucose and weight monitoring app",
new Font(Font.HELVETICA, 24f, Font.BOLD));
paragraph.IndentationLeft = 20f;
paragraph.IndentationRight = 20f;
paragraph.Alignment = Element.ALIGN_CENTER;
paragraph.SpacingAfter = 18f;
document.Add(paragraph);
// Add the app image on the top left
Stream s = null;
s = DependencyService.Get <IOSDependency>().GetStream();
Image img = Image.GetInstance(s);
img.SetAbsolutePosition(20, 700);
img.ScalePercent(75);
img.Alignment = Image.TEXTWRAP | Image.ALIGN_RIGHT;
cb.AddImage(img);
// Retrieve glucose data first
List <GlucoseHistoryDataModel> glucoseData = Constants.ReadGlucoseData(Constants.GlucoseFileName).ToList();
PdfPTable glucoseTable = new PdfPTable(3);
PdfPCell glucoseHeaderCell = new PdfPCell(new Phrase("Glucose Readings",
new Font(Font.HELVETICA, 10f, Font.BOLD)));
glucoseHeaderCell.Colspan = 3;
glucoseHeaderCell.HorizontalAlignment = 1; //0=Left, 1=Centre, 2=Right
glucoseHeaderCell.Padding = 5f;
glucoseTable.AddCell(glucoseHeaderCell);
// Setup proper header labels
glucoseTable.AddCell("Date");
glucoseTable.AddCell("Time");
glucoseTable.AddCell("Glucose Value (mmol/l)");
foreach (var glucoseEntry in glucoseData)
{
glucoseTable.AddCell(glucoseEntry.HistoryDate);
glucoseTable.AddCell(glucoseEntry.HistoryTime.ToString());
glucoseTable.AddCell(glucoseEntry.GlucoseValue);
}
glucoseTable.SpacingBefore = 20f;
glucoseTable.SpacingAfter = 30f;
// Add glucose table to document
document.Add(glucoseTable);
// Then retrieve weight data
List <WeightHistoryDataModel> weightData = Constants.ReadWeightData(Constants.WeightFileName).ToList();
PdfPTable weightTable = new PdfPTable(3);
PdfPCell weightHeaderCell = new PdfPCell(new Phrase("Weight Readings",
new Font(Font.HELVETICA, 10f, Font.BOLD)));
weightHeaderCell.Colspan = 3;
weightHeaderCell.Padding = 5f;
weightHeaderCell.HorizontalAlignment = 1; //0=Left, 1=Centre, 2=Right
weightTable.AddCell(weightHeaderCell);
// Setup proper header labels
weightTable.AddCell("Date");
weightTable.AddCell("Time");
weightTable.AddCell("Weight Value (Kg)");
foreach (var weightEntry in weightData)
{
weightTable.AddCell(weightEntry.HistoryDate);
weightTable.AddCell(weightEntry.HistoryTime.ToString());
weightTable.AddCell(weightEntry.WeightValue);
}
weightTable.SpacingBefore = 20f;
weightTable.SpacingAfter = 30f;
// End text
cb.EndText();
// Add weight table to document
document.Add(weightTable);
// Close the document
s.Close();
document.Close();
// Close the writer instance
writer.Close();
// Always close open file handles explicitly
fs.Close();
DependencyService.Get <IMessage>().ShortAlert("Exported!");
}
catch
{
}
}
}