private static byte[] ToPdf(string xml)
{
// create global configuration object
GlobalConfig gc = new GlobalConfig();
// set it up using fluent notation
gc.SetDocumentTitle("DeadFolder certificate").SetPaperSize(PaperKind.A4Rotated);
// create converter
IPechkin pechkin = new SynchronizedPechkin(gc);
// create document configuration object
ObjectConfig oc = new ObjectConfig();
// and set it up using fluent notation too
oc.SetCreateExternalLinks(false)
.SetPrintBackground(true)
.SetFallbackEncoding(Encoding.ASCII)
.SetLoadImages(true)
.SetIntelligentShrinking(true);
//... etc
// convert document
return pechkin.Convert(oc, xml);
}
public ActionResult Index()
{
var view = ViewEngines.Engines.FindView(ControllerContext, "index", null);
FileContentResult actionResult;
using (var writer = new StringWriter()) {
var context = new ViewContext(ControllerContext, view.View, ViewData, TempData, writer);
view.View.Render(context, writer);
writer.Flush();
var content = writer.ToString();
var gc = new GlobalConfig();
var converter = new SynchronizedPechkin(gc);
var pdfbuf = converter.Convert(content);
actionResult = File(pdfbuf, "application/pdf");
}
return actionResult;
}
private void OnConvertButtonClick(object sender, EventArgs e)
{
PerformanceCollector pc = new PerformanceCollector("PDF creation");
//PechkinStatic.InitLib(false);
pc.FinishAction("Library initialized");
SynchronizedPechkin sc = new SynchronizedPechkin(new GlobalConfig().SetMargins(new Margins(300, 100, 150, 100))
.SetDocumentTitle("Ololo").SetCopyCount(1).SetImageQuality(50)
.SetLosslessCompression(true).SetMaxImageDpi(20).SetOutlineGeneration(true).SetOutputDpi(1200).SetPaperOrientation(true)
.SetPaperSize(PaperKind.Letter));
pc.FinishAction("Converter created");
sc.Begin += OnScBegin;
sc.Error += OnScError;
sc.Warning += OnScWarning;
sc.PhaseChanged += OnScPhase;
sc.ProgressChanged += OnScProgress;
sc.Finished += OnScFinished;
pc.FinishAction("Event handlers installed");
byte[] buf = sc.Convert(new ObjectConfig(), htmlText.Text);
/*sc.Convert(new ObjectConfig().SetPrintBackground(true).SetProxyString("http://localhost:8888")
.SetAllowLocalContent(true).SetCreateExternalLinks(false).SetCreateForms(false).SetCreateInternalLinks(false)
.SetErrorHandlingType(ObjectConfig.ContentErrorHandlingType.Ignore).SetFallbackEncoding(Encoding.ASCII)
.SetIntelligentShrinking(false).SetJavascriptDebugMode(true).SetLoadImages(true).SetMinFontSize(16)
.SetRenderDelay(2000).SetRunJavascript(true).SetIncludeInOutline(true).SetZoomFactor(2.2), htmlText.Text);*/
pc.FinishAction("conversion finished");
if (buf == null)
{
MessageBox.Show("Error converting!");
return;
}
//for (int i = 0; i < 1000; i++)
{
buf = sc.Convert(new ObjectConfig(), htmlText.Text);
if (buf == null)
{
MessageBox.Show("Error converting!");
return;
}
}
pc.FinishAction("1 more conversions finished");
try
{
string fn = Path.GetTempFileName() + ".pdf";
FileStream fs = new FileStream(fn, FileMode.Create);
fs.Write(buf, 0, buf.Length);
fs.Close();
pc.FinishAction("dumped file to disk");
Process myProcess = new Process();
myProcess.StartInfo.FileName = fn;
myProcess.Start();
pc.FinishAction("opened it");
} catch { }
pc.ShowInMessageBox(null);
}
public static void CreatePdfFromHtml(string htmlFilePath)
{
var htmlFileInfo = new FileInfo(htmlFilePath);
if (!htmlFileInfo.Exists)
{
throw new FileNotFoundException(htmlFileInfo.FullName);
}
Debug.Assert(htmlFileInfo.DirectoryName != null, "htmlFileInfo.DirectoryName != null");
var tmpPdfFileInfo = new FileInfo(Path.Combine(htmlFileInfo.DirectoryName, "tmp.pdf"));
var pdfOutFileInfo = new FileInfo(GetPdfEquivalentPath(htmlFileInfo.FullName));
var gc = new GlobalConfig();
gc.SetImageQuality(100);
gc.SetOutputDpi(96);
gc.SetPaperSize(1024, 1123);
var oc = new ObjectConfig();
oc.SetLoadImages(true);
oc.SetAllowLocalContent(true);
oc.SetPrintBackground(true);
oc.SetZoomFactor(1.093);
oc.SetPageUri(htmlFileInfo.FullName);
if (tmpPdfFileInfo.Exists)
{
tmpPdfFileInfo.Delete();
}
IPechkin pechkin = new SynchronizedPechkin(gc);
pechkin.Error += (converter, text) =>
{
Console.Out.WriteLine("error " + text);
};
pechkin.Warning += (converter, text) =>
{
Console.Out.WriteLine("warning " + text);
};
using (var file = File.OpenWrite(tmpPdfFileInfo.FullName))
{
var bytes = pechkin.Convert(oc);
file.Write(bytes, 0, bytes.Length);
}
if (pdfOutFileInfo.Exists)
{
pdfOutFileInfo.Delete();
}
CreateDirectories(pdfOutFileInfo.DirectoryName);
tmpPdfFileInfo.MoveTo(pdfOutFileInfo.FullName);
}
