private static PdfPageTemplateElement CreateHeaderTemplate(PdfDocument doc, PdfMargins margins, string headerString)
{
SizeF pageSize = doc.PageSettings.Size;
PdfPageTemplateElement headerSpace = new PdfPageTemplateElement(pageSize.Width, margins.Top + margins.Bottom)
{
Foreground = false
};
float x = margins.Left;
float y = 0;
//Figure out what logo to use; either the application's logo or the owning company's logo
Bitmap logo = null; //Resources.logo.ToBitmap();
//Draw image in header if we have one
if (logo != null)
{
PdfImage headerImage = PdfImage.FromImage(Utility.ResizeImage(logo, 96, 96));
float width = headerImage.Width / 3;
float height = headerImage.Height / 3;
headerSpace.Graphics.DrawImage(headerImage, x, margins.Top - height - 2, width, height);
}
DrawLine(headerSpace.Graphics, x, y + margins.Top - 2, pageSize.Width - x, y + margins.Top - 2);
//Draw string in header
PdfStringFormat format = new PdfStringFormat(PdfTextAlignment.Left);
SizeF size = headerFontBold.MeasureString(headerString, format);
headerSpace.Graphics.DrawString(headerString, headerFontBold, PdfBrushes.Black, (headerSpace.Width / 2) - (size.Width / 2), margins.Top - (size.Height + 5), format);
headerSpace.Graphics.DrawString(DateTime.Now.Date.ToString("MM-dd-yyyy"), headerFontBold, PdfBrushes.Black, GetRightPage() - headerFontBold.MeasureString(DateTime.Now.Date.ToString("MM-dd-yyyy")).Width, margins.Top - (size.Height + 5), format);
return(headerSpace);
}
public static void Main()
{
// NOTE:
// When used in trial mode, the library imposes some restrictions.
// Please visit http://bitmiracle.com/pdf-library/trial-restrictions.aspx
// for more information.
string pathToFile = "ImageMasks.pdf";
using (PdfDocument pdf = new PdfDocument())
{
PdfCanvas canvas = pdf.Pages[0].Canvas;
canvas.Resolution = 150;
canvas.Brush.Color = new PdfRgbColor(0, 255, 0);
canvas.DrawRectangle(new RectangleF(50, 450, 1150, 150), PdfDrawMode.Fill);
PdfImage image = pdf.AddImage("Sample data/pink.png", "Sample data/pinkMask.tif");
canvas.DrawImage(image, 550, 200);
pdf.Save(pathToFile);
}
Process.Start(pathToFile);
}
private PdfPageTemplateElement CreateHeaderTemplate(PdfDocument doc, PdfMargins margins, SizeF pageSize)
{
//create a PdfPageTemplateElement object as header space
PdfPageTemplateElement headerSpace = new PdfPageTemplateElement(pageSize.Width, margins.Top);
headerSpace.Foreground = false;
//declare two float variables
float x = margins.Left;
float y = 0;
//draw image in header space
PdfImage headerImage = PdfImage.FromFile("../../../../../../../Data/E-iceblueLogo.png");
float width = headerImage.Width / 2;
float height = headerImage.Height / 2;
headerSpace.Graphics.DrawImage(headerImage, x, margins.Top - height - 5, width, height);
//draw line in header space
PdfPen pen = new PdfPen(PdfBrushes.LightGray, 1);
headerSpace.Graphics.DrawLine(pen, x, y + margins.Top - 2, pageSize.Width - x, y + margins.Top - 2);
//return headerSpace
return(headerSpace);
}
protected override void CheckImage(PdfWriter writer, int key, Object obj1)
{
PdfImage image = (PdfImage)obj1;
if (image.Get(PdfName.SMASK) != null && !PdfName.NONE.Equals(image.GetAsName(PdfName.SMASK)))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("the.smask.key.is.not.allowed.in.images"));
}
if (image.Contains(PdfName.ALTERNATES))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("an.image.dictionary.shall.not.contain.alternates.key"));
}
if (image.Contains(PdfName.OPI))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("an.image.dictionary.shall.not.contain.opi.key"));
}
PdfBoolean interpolate = image.GetAsBoolean(PdfName.INTERPOLATE);
if (interpolate != null && interpolate.BooleanValue)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("the.value.of.interpolate.key.shall.not.be.true"));
}
PdfName intent = image.GetAsName(PdfName.INTENT);
if (intent != null && !(PdfName.RELATIVECOLORIMETRIC.Equals(intent) || PdfName.ABSOLUTECOLORIMETRIC.Equals(intent) || PdfName.PERCEPTUAL.Equals(intent) || PdfName.SATURATION.Equals(intent)))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("1.value.of.intent.key.is.not.allowed", intent.ToString()));
}
}
/// <summary>生成水印文件</summary>
public void Process(string docPath, string savePath, bool useText, string text, string imgPath)
{
// 统一用图片水印
var size = new SizeF(1200, 1200);
var bgColor = Color.White;
Image img = useText
? Painter.CreateTextImage(text, size, Config.TextFont, Config.TextColor, Config.Padding, Config.Angle, bgColor)
: Core.Painter.LoadImage(imgPath)
;
//创建一个新的PDF实例,导入PDF文件
var doc = new PdfDocument();
doc.LoadFromFile(docPath);
foreach (PdfPageBase page in doc.Pages)
{
// 背景图片方式，pdf会变得一片漆黑
//page.BackgroundImage = img;
// 放置前景图片方式
page.Canvas.Save();
page.Canvas.SetTransparency(0.15f);
PdfImage pdfImage = PdfImage.FromImage(img);
page.Canvas.DrawImage(pdfImage, 0, 0);
page.Canvas.Restore();
}
// 保存
doc.SaveToFile(savePath);
doc.Close();
}
private void DrawLogImage()
{
// define local image resources
// resolution 96 pixels per inch, image quality 100%
PdfImageControl ImageControl = new PdfImageControl();
ImageControl.Resolution = 96.0;
ImageControl.ImageQuality = 100;
CreateLogoFile();
PdfImage Image1 = new PdfImage(Document, "temps/" + pk.Logo.Filename, ImageControl);
// save graphics state
Contents.SaveGraphicsState();
// translate coordinate origin to the center of the picture
Contents.Translate(0, 10);
// adjust image size an preserve aspect ratio
PdfRectangle NewSize = Image1.ImageSizePosition(3, 1.1, ContentAlignment.MiddleCenter);
// clipping path
Contents.DrawOval(NewSize.Left, NewSize.Bottom, NewSize.Width, NewSize.Height, PaintOp.Fill);
// draw image
Contents.DrawImage(Image1, NewSize.Left, NewSize.Bottom, NewSize.Width, NewSize.Height);
// restore graphics state
Contents.RestoreGraphicsState();
return;
}
private void button1_Click(object sender, EventArgs e)
{
string path = "..\\..\\..\\..\\..\\..\\Data\\";
//pdf file
string input = path + "Sample4.pdf";
//open pdf document
PdfDocument doc = new PdfDocument(input);
//create a pdf image
PdfImage footerImage = PdfImage.FromFile(path + "logo2.png");
float x = 0;
float y = 0;
//draw footer image into pages
foreach (PdfPageBase page in doc.Pages)
{
x = page.Canvas.ClientSize.Width - footerImage.PhysicalDimension.Width - 10;
y = page.Canvas.ClientSize.Height - footerImage.PhysicalDimension.Height - 10;
page.Canvas.DrawImage(footerImage, new PointF(x, y));
}
string output = "AddImageInFooter.pdf";
//Save pdf file.
doc.SaveToFile(output);
doc.Close();
//Launching the Pdf file.
PDFDocumentViewer(output);
}
private void DrawPageHeaderAndFooter(PdfPageBase page, PdfMargins margin, bool isCover)
{
page.Canvas.SetTransparency(0.5f);
PdfImage headerImage
= PdfImage.FromFile(@"..\..\..\..\..\..\Data\Header.png");
PdfImage footerImage
= PdfImage.FromFile(@"..\..\..\..\..\..\Data\Footer.png");
page.Canvas.DrawImage(headerImage, new PointF(0, 0));
page.Canvas.DrawImage(footerImage, new PointF(0, page.Canvas.ClientSize.Height - footerImage.PhysicalDimension.Height));
if (isCover)
{
page.Canvas.SetTransparency(1);
return;
}
PdfBrush brush = PdfBrushes.Black;
PdfPen pen = new PdfPen(brush, 0.75f);
PdfTrueTypeFont font = new PdfTrueTypeFont(new Font("Arial", 9f, FontStyle.Italic), true);
PdfStringFormat format = new PdfStringFormat(PdfTextAlignment.Right);
format.MeasureTrailingSpaces = true;
float space = font.Height * 0.75f;
float x = margin.Left;
float width = page.Canvas.ClientSize.Width - margin.Left - margin.Right;
float y = margin.Top - space;
page.Canvas.DrawLine(pen, x, y, x + width, y);
y = y - 1 - font.Height;
page.Canvas.DrawString("Demo of Spire.Pdf", font, brush, x + width, y, format);
page.Canvas.SetTransparency(1);
}
private void PdfGrid_BeginCellLayout(object sender, PdfGridBeginCellLayoutEventArgs args)
{
// specify the Cell index for columns that will use images
if ((args.CellIndex == 10 || args.CellIndex == 9) && args.Style.BackgroundImage != null)
{
PdfImage backgroundOriginalImage = args.Style.BackgroundImage;
// Calculate the new image dimensions
float thumbnailSize = args.Bounds.Height;
float newWidth, newHeight;
//Calculate Aspect ratio of image.
float radiusX = (float)(args.Bounds.Width / backgroundOriginalImage.Width);
float radiusY = (float)(args.Bounds.Height / backgroundOriginalImage.Height);
float r = Math.Min(radiusX, radiusY);
newWidth = backgroundOriginalImage.Width * r;
newHeight = backgroundOriginalImage.Height * r;
//Draw image in center of the cell.
float centerX = args.Bounds.X + (args.Bounds.Width - newWidth) / 2;
float centerY = args.Bounds.Y + (args.Bounds.Height - newHeight) / 2;
//Draw the image in center of the cell.
args.Graphics.DrawImage(backgroundOriginalImage, new RectangleF(centerX, centerY, newWidth, newHeight));
args.Style.BackgroundImage = null;
}
}
private void TransformImage(PdfPageBase page)
{
PdfImage image = PdfImage.FromFile(@"..\..\..\..\..\..\Data\ChartImage.png");
int skewX = 20;
int skewY = 20;
float scaleX = 0.2f;
float scaleY = 0.6f;
int width = (int)((image.Width + image.Height * Math.Tan(Math.PI * skewX / 180)) * scaleX);
int height = (int)((image.Height + image.Width * Math.Tan(Math.PI * skewY / 180)) * scaleY);
PdfTemplate template = new PdfTemplate(width, height);
template.Graphics.ScaleTransform(scaleX, scaleY);
template.Graphics.SkewTransform(skewX, skewY);
template.Graphics.DrawImage(image, 0, 0);
//Save graphics state
PdfGraphicsState state = page.Canvas.Save();
page.Canvas.TranslateTransform(page.Canvas.ClientSize.Width - 50, 260);
float offset = (page.Canvas.ClientSize.Width - 100) / 12;
for (int i = 0; i < 12; i++)
{
page.Canvas.TranslateTransform(-offset, 0);
page.Canvas.SetTransparency(i / 12.0f);
page.Canvas.DrawTemplate(template, new PointF(0, 0));
}
//Restore graphics
page.Canvas.Restore(state);
}
////////////////////////////////////////////////////////////////////
// Draw image and clip it
////////////////////////////////////////////////////////////////////
private void DrawImage(float originx, float originy)
{
// define local image resources
// resolution 96 pixels per inch, image quality 50%
PdfImageControl ImageControl = new PdfImageControl();
ImageControl.Resolution = 300;
ImageControl.ImageQuality = 80;
;
// ImageControl.SaveAs = SaveImageAs.GrayImage;
// ImageControl.ReverseBW = true;
PdfImage Image1 = new PdfImage(Document, @"C:\Users\Sriram\Downloads\10-05-2017_17-59-05_Report\20170510063212x3.jpg", ImageControl);
//TestImage.jpg
// save graphics state
Contents.SaveGraphicsState();
// translate coordinate origin to the center of the picture
//Contents.Translate(2.6, 5.0);
Contents.Translate(originx, originy);
// adjust image size an preserve aspect ratio
PdfRectangle NewSize = Image1.ImageSizePosition(300, 200, ContentAlignment.MiddleCenter);
// clipping path
//Contents.DrawOval(NewSize.Left, NewSize.Bottom, NewSize.Width, NewSize.Height, PaintOp.ClipPathEor);
// draw image
Contents.DrawImage(Image1, NewSize.Left, NewSize.Bottom, NewSize.Width, NewSize.Height);
// restore graphics state
Contents.RestoreGraphicsState();
return;
}
////////////////////////////////////////////////////////////////////
// Draw image of a flower and clip it
////////////////////////////////////////////////////////////////////
private void DrawFlower
(
PdfDocument Document,
PdfContents Contents
)
{
// define local image resources
PdfImage Image1 = new PdfImage(Document, "flower.jpg");
// image size will be limited to 1.4" by 1.4"
SizeD ImageSize = Image1.ImageSize(1.4, 1.4);
// save graphics state
Contents.SaveGraphicsState();
// translate coordinate origin to the center of the picture
Contents.Translate(3.36, 5.7);
// clipping path
Contents.DrawOval(-ImageSize.Width / 2, -ImageSize.Height / 2, ImageSize.Width, ImageSize.Height, PaintOp.ClipPathEor);
// draw image
Contents.DrawImage(Image1, -ImageSize.Width / 2, -ImageSize.Height / 2, ImageSize.Width, ImageSize.Height);
// restore graphics state
Contents.RestoreGraphicsState();
return;
}
internal PdfNewDocument method_10(List <Image> A_0)
{
if (A_0 == null)
{
return(null);
}
int count = A_0.Count;
int num2 = (count > 90) ? 3 : ((count > 60) ? 5 : ((count > 30) ? 10 : count));
this.pdfNewDocument_0 = this.method_12();
for (int i = 0; i < count; i++)
{
using (Image image = A_0[i])
{
PdfNewPage page = this.method_14(new SizeF(image.Width * 0.75f, image.Height * 0.75f)).get_Pages().Add();
this.pdfPageBase_0 = page;
using (PdfMetafile metafile = PdfImage.FromImage(image))
{
metafile.set_Quality((long)this.int_0);
metafile.ᜀ(page, new RectangleF(PointF.Empty, page.get_Size()), true, this.method_1().EmbeddedFontNameList, this.method_1().IsEmbeddedAllFonts);
metafile.Dispose();
}
image.Dispose();
}
if ((i % num2) == 0)
{
GC.Collect();
}
}
return(this.pdfNewDocument_0);
}
private void ButtonToPDF_Click(object sender, RoutedEventArgs e)
{
string filename_pdf = TempFile.GenerateTempFilename("pdf");
using (PdfDocument doc = new PdfDocument())
{
PdfPage page = doc.Pages.Add();
SizeF bounds = page.GetClientSize();
string filename_rtf = SaveToRTF();
string text = File.ReadAllText(filename_rtf);
PdfMetafile metafile = (PdfMetafile)PdfImage.FromRtf(text, bounds.Width, PdfImageType.Metafile);
PdfMetafileLayoutFormat format = new PdfMetafileLayoutFormat();
// Allow the text to flow multiple pages without any breaks.
format.SplitTextLines = true;
format.SplitImages = true;
// Draw the image.
metafile.Draw(page, 0, 0, format);
doc.Save(filename_pdf);
}
Process.Start(filename_pdf);
}
private static void DrawImageInFrame_wxh_Postcard(PdfImage img, PdfPageBase page, float y, float w, float h, Globals.AspectRatio aspectRatioImage1)
{
PdfBrush brush = new PdfSolidBrush(Color.Silver);
// float heightBtwImages = unitCvtr.ConvertUnits(0.5f, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point);
//Load an image
if (img != null)
{
if (aspectRatioImage1 == Globals.AspectRatio.S6x4)
{
page.Canvas.DrawImage(img, new System.Drawing.RectangleF(0, y, w, h));
}
else
{
page.Canvas.DrawRectangle(brush, new Rectangle(new Point(0, (int)y), new Size(Convert.ToInt32(w), Convert.ToInt32(h))));
}
if (aspectRatioImage1 == Globals.AspectRatio.GreaterThanS6x4)
{
float new_h = w * img.Height / img.Width;
float new_MarginTopBottom = (h - new_h) / 2;
page.Canvas.DrawImage(img, new System.Drawing.RectangleF(0, y + new_MarginTopBottom, w, new_h)); //use width of frame, adjust height.
}
if (aspectRatioImage1 == Globals.AspectRatio.LessThanS6x4)
{
float new_w = h * img.Width / img.Height;
float new_MarginLeftRight = (w - new_w) / 2;
page.Canvas.DrawImage(img, new System.Drawing.RectangleF(new_MarginLeftRight, y, new_w, h)); //use width of frame, adjust height.
//Graphics.FromImage(img.);
}
}
}
static void PdfHeaderFooterEventHandler(object sender, PdfHeaderFooterEventArgs e)
{
var width = e.PdfPage.GetClientSize().Width;
PdfPageTemplateElement header = new PdfPageTemplateElement(width, 38);
string filePath = "";
if (AppDomain.CurrentDomain.BaseDirectory.Contains("Binaries"))
{
filePath = System.IO.Path.GetFullPath(@"..\..\datagrid\Assets\datagrid\Header.jpg");
}
else
{
filePath = System.IO.Path.GetFullPath(@"..\..\..\datagrid\Assets\datagrid\Header.jpg");
}
header.Graphics.DrawImage(PdfImage.FromFile(filePath), 155, 5, width / 3f, 34);
e.PdfDocumentTemplate.Top = header;
PdfPageTemplateElement footer = new PdfPageTemplateElement(width, 30);
if (AppDomain.CurrentDomain.BaseDirectory.Contains("Binaries"))
{
filePath = System.IO.Path.GetFullPath(@"..\..\datagrid\Assets\datagrid\Footer.jpg");
}
else
{
filePath = System.IO.Path.GetFullPath(@"..\..\..\datagrid\Assets\datagrid\Footer.jpg");
}
footer.Graphics.DrawImage(PdfImage.FromFile(filePath), 0, 0);
e.PdfDocumentTemplate.Bottom = footer;
}
private void SetHeader(PdfDocument document)
{
if (!checkBoxAddHeader.Checked)
{
return;
}
// create the document header
document.CreateHeaderCanvas(50);
// add PDF objects to the header canvas
string headerImageFile = Server.MapPath("~") + @"\DemoFiles\Images\HiQPdfLogo.png";
PdfImage logoHeaderImage = new PdfImage(5, 5, 40, System.Drawing.Image.FromFile(headerImageFile));
document.Header.Layout(logoHeaderImage);
// layout HTML in header
PdfHtml headerHtml = new PdfHtml(50, 5, @"<span style=""color:Navy; font-family:Times New Roman; font-style:italic"">
Quickly Create High Quality PDFs with </span><a href=""http://www.hiqpdf.com"">HiQPdf</a>", null);
headerHtml.FitDestHeight = true;
headerHtml.FontEmbedding = true;
document.Header.Layout(headerHtml);
// create a border for header
float headerWidth = document.Header.Width;
float headerHeight = document.Header.Height;
PdfRectangle borderRectangle = new PdfRectangle(1, 1, headerWidth - 2, headerHeight - 2);
borderRectangle.LineStyle.LineWidth = 0.5f;
borderRectangle.ForeColor = System.Drawing.Color.Navy;
document.Header.Layout(borderRectangle);
}
private void button1_Click(object sender, EventArgs e)
{
//Load document from disk
PdfDocument pdf = new PdfDocument();
pdf.LoadFromFile(@"../../../../../../Data/PDFTemplate_N.pdf");
//Load an image
PdfImage image = PdfImage.FromFile("../../../../../../Data/E-iceblueLogo.png");
foreach (PdfPageBase page in pdf.Pages)
{
//Create PdfTilingBrush
PdfTilingBrush brush = new PdfTilingBrush(new SizeF(page.Canvas.Size.Width / 3, page.Canvas.Size.Height / 5));
//Set the transparency
brush.Graphics.SetTransparency(0.3f);
//Draw image on brush graphics
brush.Graphics.DrawImage(image, new PointF((brush.Size.Width - image.Width) / 2, (brush.Size.Height - image.Height) / 2));
//use the brush to draw rectangle
page.Canvas.DrawRectangle(brush, new RectangleF(new PointF(0, 0), page.Canvas.Size));
}
//Save the Pdf document
string output = "AddTilingBackgroundImage_out.pdf";
pdf.SaveToFile(output, FileFormat.PDF);
//Launch the Pdf file
PDFDocumentViewer(output);
}
private void button1_Click(object sender, EventArgs e)
{
//Load Pdf document from disk
PdfDocument doc = new PdfDocument();
doc.LoadFromFile("../../../../../../Data/PDFTemplate_N.pdf");
//Load an image
Image image = Image.FromFile("../../../../../../Data/E-logo.png");
//Adjust image size
int width = image.Width;
int height = image.Height;
float schale = 1.5f;
Size size = new Size((int)(width * schale), (int)(height * schale));
Bitmap schaleImage = new Bitmap(image, size);
//Insert an image into the first PDF page at specific position
PdfImage pdfImage = PdfImage.FromImage(schaleImage);
PdfPageBase page = doc.Pages[0];
PointF position = new PointF(160, 260);
page.Canvas.Save();
page.Canvas.SetTransparency(0.5f, 0.5f, PdfBlendMode.Multiply);
page.Canvas.DrawImage(pdfImage, position);
page.Canvas.Restore();
//Save the Pdf document
string output = "ImageWatermarkSecondApproach_out.pdf";
doc.SaveToFile(output, FileFormat.PDF);
//Launch the Pdf file
PDFDocumentViewer(output);
}
/// <summary>
/// Gets the resource name of the specified image within this page.
/// </summary>
internal string GetImageName(XImage image)
{
PdfImage pdfImage = _document.ImageTable.GetImage(image);
Debug.Assert(pdfImage != null);
string name = Resources.AddImage(pdfImage);
return name;
}
/// <summary>
/// Fired when Header and Footer are exported to PDF
/// </summary>
/// <param name="sender">PDF Export_HeaderAndFooterExporting sender</param>
/// <param name="e">PDF Export_HeaderAndFooterExporting EventArgs e</param>
private void PdfExport_HeaderAndFooterExporting(object sender, PdfHeaderFooterEventArgs e)
{
var width = e.PdfPage.GetClientSize().Width;
PdfStandardFont font = null;
PdfPageTemplateElement header = new PdfPageTemplateElement(width, 60);
var assmbely = this.GetType().GetTypeInfo().Assembly;
#if COMMONSB
var imagestream = assmbely.GetManifestResourceStream("SampleBrowser.Icons.SyncfusionLogo.jpg");
#else
var imagestream = assmbely.GetManifestResourceStream("SampleBrowser.SfDataGrid.Icons.SyncfusionLogo.jpg");
#endif
PdfImage pdfImage = PdfImage.FromStream(imagestream);
header.Graphics.DrawImage(pdfImage, new RectangleF(width - 148, 0, 148, 60));
if (Device.RuntimePlatform == Device.iOS)
{
font = new PdfStandardFont(PdfFontFamily.Helvetica, 18, PdfFontStyle.Bold);
}
else
{
font = new PdfStandardFont(PdfFontFamily.Helvetica, 13, PdfFontStyle.Bold);
}
PdfStringFormat format = new PdfStringFormat(PdfTextAlignment.Left);
header.Graphics.DrawString("Customer Details", font, PdfBrushes.Black, new RectangleF(0, 25, 200, 60), format);
e.PdfDocumentTemplate.Top = header;
}
private void button1_Click(object sender, EventArgs e)
{
//Create a pdf document
PdfDocument doc = new PdfDocument();
//Load file from disk.
doc.LoadFromFile(@"..\..\..\..\..\..\Data\ReplaceImage.pdf");
//Get the first page.
PdfPageBase page = doc.Pages[0];
//Load a image
PdfImage image = PdfImage.FromFile(@"..\..\..\..\..\..\Data\E-iceblueLogo.png");
//Replace the first image on the page.
page.ReplaceImage(0, image);
String result = "Output.pdf";
//Save the document
doc.SaveToFile(result);
//Launch the Pdf file
PDFDocumentViewer("Output.pdf");
}
static async void PdfHeaderFooterEventHandler(object sender, TreeGridPdfHeaderFooterEventArgs e)
{
var width = e.PdfPage.GetClientSize().Width;
PdfPageTemplateElement header = new PdfPageTemplateElement(width, 38);
e.PdfDocumentTemplate.Top = header;
PdfPageTemplateElement footer = new PdfPageTemplateElement(width, 30);
e.PdfDocumentTemplate.Bottom = footer;
var uri = new Uri("ms-appx:///Images/Header.png", UriKind.RelativeOrAbsolute);
var srcfile = await StorageFile.GetFileFromApplicationUriAsync(uri);
var stream = await srcfile.OpenStreamForReadAsync();
header.Graphics.DrawImage(PdfImage.FromStream(stream), 0, 0, width / 3f, 34);
uri = new Uri("ms-appx:///Images/Footer.png", UriKind.RelativeOrAbsolute);
srcfile = await StorageFile.GetFileFromApplicationUriAsync(uri);
stream = await srcfile.OpenStreamForReadAsync();
footer.Graphics.DrawImage(PdfImage.FromStream(stream), 0, 0, width, 25);
stream.Dispose();
}
//Exports and saves the chart in Pdf.
#region Pdf
private void buttonPdf_Click(object sender, EventArgs e)
{
try
{
exportFileName = fileName + ".pdf";
string file = fileName + ".gif";
if (!System.IO.File.Exists(file))
{
this.chartControl1.SaveImage(file);
}
//Create a new PDF Document. The pdfDoc object represents the PDF document.
//This document has one page by default and additional pages have to be added.
PdfDocument pdfDoc = new PdfDocument();
pdfDoc.Pages.Add();
pdfDoc.Pages[0].Graphics.DrawImage(PdfImage.FromFile(file), new PointF(10, 30));
//Save the PDF Document to disk.
pdfDoc.Save(exportFileName);
OpenFile("Pdf", exportFileName);
}
catch (Exception ex)
{
this.toolStripStatusLabel1.Text = "Chart Export failed.";
Console.WriteLine(ex.ToString());
}
}
private void btnExportarPDF_Click(object sender, EventArgs e)
{
if (dgvMaterias.Rows.Count == 0)
{
MessageBox.Show("Sin datos por EXPORTAR", "Aviso", MessageBoxButtons.OK);
}
else
{
PdfDocument pdf = new PdfDocument();
PdfPageBase page = pdf.Pages.Add();
PdfTable table = new PdfTable();
table.DataSource = dgvMaterias.DataSource;
table.Style.ShowHeader = true;
PdfImage image = PdfImage.FromFile(Path.Combine(System.IO.Path.GetFullPath(@"..\..\"), "Resources\\reporte.jpeg"));
float width = image.Width * 0.75f;
float height = image.Height * 0.75f;
float x = (page.Canvas.ClientSize.Width - width) / 2;
page.Canvas.DrawImage(image, x, 60, width, height);
table.Style.CellPadding = 2;
PdfTableLayoutFormat tableLayout = new PdfTableLayoutFormat();
tableLayout.Break = PdfLayoutBreakType.FitElement;
tableLayout.Layout = PdfLayoutType.Paginate;
table.BeginRowLayout += new BeginRowLayoutEventHandler(BeginRowLayout);
table.Draw(page, new RectangleF(10, 30, 500, 700), tableLayout);
pdf.SaveToFile("C:\\Users\\AbelFH\\Desktop\\Horarios-Asignados.pdf");
MessageBox.Show("PDF generado exitosamente", "Aviso", MessageBoxButtons.OK);
}
}
////////////////////////////////////////////////////////////////////
// Draw image and clip it
////////////////////////////////////////////////////////////////////
private void DrawImage()
{
// define local image resources
// resolution 96 pixels per inch, image quality 50%
PdfImageControl ImageControl = new PdfImageControl();
ImageControl.Resolution = 96.0;
ImageControl.ImageQuality = 50;
// ImageControl.SaveAs = SaveImageAs.GrayImage;
// ImageControl.ReverseBW = true;
PdfImage Image1 = new PdfImage(Document, "TestImage.jpg", ImageControl);
// save graphics state
Contents.SaveGraphicsState();
// translate coordinate origin to the center of the picture
Contents.Translate(2.6, 5.0);
// adjust image size an preserve aspect ratio
PdfRectangle NewSize = Image1.ImageSizePosition(1.75, 1.5, ContentAlignment.MiddleCenter);
// clipping path
Contents.DrawOval(NewSize.Left, NewSize.Bottom, NewSize.Width, NewSize.Height, PaintOp.ClipPathEor);
// draw image
Contents.DrawImage(Image1, NewSize.Left, NewSize.Bottom, NewSize.Width, NewSize.Height);
// restore graphics state
Contents.RestoreGraphicsState();
return;
}
protected override void CheckImage(PdfWriter writer, int key, Object obj1)
{
PdfImage pdfImage = (PdfImage)obj1;
if (pdfImage != null && (pdfImage.Image is Jpeg2000))
{
Jpeg2000 jpeg2000 = (Jpeg2000)pdfImage.Image;
if (!jpeg2000.IsJp2())
{
throw new PdfAConformanceException(MessageLocalization.GetComposedMessage("only.jpx.baseline.set.of.features.shall.be.used"));
}
if (jpeg2000.GetNumOfComps() != 1 && jpeg2000.GetNumOfComps() != 3 && jpeg2000.GetNumOfComps() != 4)
{
throw new PdfAConformanceException(MessageLocalization.GetComposedMessage("the.number.of.colour.channels.in.the.jpeg2000.data.shall.be.123"));
}
if (jpeg2000.Bpc < 1 || jpeg2000.Bpc > 38)
{
throw new PdfAConformanceException(MessageLocalization.GetComposedMessage("the.bit-depth.of.the.jpeg2000.data.shall.have.a.value.in.the.range.1to38"));
}
if (jpeg2000.GetBpcBoxData() != null)
{
throw new PdfAConformanceException(MessageLocalization.GetComposedMessage("all.colour.channels.in.the.jpeg2000.data.shall.have.the.same.bit-depth"));
}
List <Jpeg2000.ColorSpecBox> colorSpecBoxes = jpeg2000.GetColorSpecBoxes();
if (colorSpecBoxes != null)
{
if (colorSpecBoxes.Count > 1)
{
int approx0x01 = 0;
foreach (Jpeg2000.ColorSpecBox colorSpecBox in colorSpecBoxes)
{
if (colorSpecBox.GetApprox() == 1)
{
approx0x01++;
}
}
if (approx0x01 != 1)
{
throw new PdfAConformanceException(MessageLocalization.GetComposedMessage("exactly.one.colour.space.specification.shall.have.the.value.0x01.in.the.approx.field"));
}
}
foreach (Jpeg2000.ColorSpecBox colorSpecBox in colorSpecBoxes)
{
if (colorSpecBox.GetMeth() != 1 && colorSpecBox.GetMeth() != 2 && colorSpecBox.GetMeth() != 3)
{
throw new PdfAConformanceException(MessageLocalization.GetComposedMessage("the.value.of.the.meth.entry.in.colr.box.shall.be.123"));
}
if (colorSpecBox.GetEnumCs() == 19)
{
throw new PdfAConformanceException(MessageLocalization.GetComposedMessage("jpeg2000.enumerated.colour.space.19.(CIEJab).shall.not.be.used"));
}
byte[] colorProfileBytes = colorSpecBox.GetColorProfile();
if (colorProfileBytes != null)
{
//ICC profile verification should follow here.
}
}
}
}
}
internal static Globals.AspectRatio DetectImageAspectRatio_Postcard(PdfImage image)
{
logger.Info("Printing image");
float height = image.Width;// Swap width and height in case of A4
float width = image.Height;
//if (width < height)
// logger.Error("Image rotation is needed");
float ap = width / height;
if (Math.Abs(Math.Round(ap, 2) - 1.5) < 0.1) //compare with 4/3 aspect ratio, if equal
{
return(Globals.AspectRatio.S6x4);
}
if (Math.Abs(Math.Round(ap, 2) - 1.5) > 0.1 &&
(Math.Round(ap, 2) - 1.5) < 0) // -ve value means aspect ratio is lower than 4x3
{
return(Globals.AspectRatio.LessThanS6x4);
}
if (Math.Abs(Math.Round(ap, 2) - 1.5) > 0.1 &&
(Math.Round(ap, 2) - 1.5) > 0) // +ve value means aspect ratio is higher than 4x3, could be 3x2 = 1.5
{
return(Globals.AspectRatio.GreaterThanS6x4);
}
return(Globals.AspectRatio.S6x4);
}
public static void getReport(string path, Entrada oE, string pathImg)
{
PdfDocument myPdfDocument = new PdfDocument(PdfDocumentFormat.InCentimeters(21.59, 27.94));
PdfPage newPdfPage = myPdfDocument.NewPage();
// This will load the image without placing into the document. The good thing
// is that the image will be written into the document just once even if we put it
// more times and in different sizes and places!
PdfImage LogoImage = myPdfDocument.NewImage(pathImg);
//// now we start putting the logo into the right place with a high resoluton...
newPdfPage.Add(LogoImage, 10, 20, 300);
setHeader(myPdfDocument, newPdfPage, oE);
setBody(myPdfDocument, newPdfPage, oE);
setFooter(myPdfDocument, newPdfPage, oE);
try
{
newPdfPage.SaveToDocument();
myPdfDocument.SaveToFile(path);
}
catch
{
throw;
}
}
private void button1_Click(object sender, EventArgs e)
{
//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Load the document from disk.
doc.LoadFromFile(@"..\..\..\..\..\..\Data\AddSeamSeals.pdf");
PdfUnitConvertor convert = new PdfUnitConvertor();
PdfPageBase pageBase = null;
//Get the segmented seal image.
Image[] images = GetImage(doc.Pages.Count);
float x = 0;
float y = 0;
//Draw the picture to the designated location on the PDF page.
for (int i = 0; i < doc.Pages.Count; i++)
{
pageBase = doc.Pages[i];
x = pageBase.Size.Width - convert.ConvertToPixels(images[i].Width, PdfGraphicsUnit.Point) + 40;
y = pageBase.Size.Height / 2;
pageBase.Canvas.DrawImage(PdfImage.FromImage(images[i]), new PointF(x, y));
}
String result = "AddSeamSeals_out.pdf";
//Save the Pdf file.
doc.SaveToFile(result);
//Launch the Pdf file.
PDFDocumentViewer(result);
}
