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create PDFExporter exporter implementation.

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this works, with included version of HiQPdf. (or i may be using another version..ARGH DLL HELL)
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chris.watts90@outlook.com 2018-02-28 19:31:52 +00:00
parent 27a6ae4631
commit d16d01ad3e
6 changed files with 137 additions and 65 deletions
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RaceLapTimer/PDFExporter/HiQPdf.dep Normal file
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RaceLapTimer/PDFExporter/HiQPdf.dll Normal file
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RaceLapTimer/PDFExporter/HiQPdf.rda Normal file
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RaceLapTimer/PDFExporter/PDFExporter.csproj
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@ -30,17 +30,8 @@
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<Reference Include="Syncfusion.Compression.Base, Version=14.1451.0.46, Culture=neutral, PublicKeyToken=3d67ed1f87d44c89, processorArchitecture=MSIL">
<HintPath>..\packages\Syncfusion.HtmlToPdfConverter451.14.1.0.46\lib\net451\Syncfusion.Compression.Base.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="Syncfusion.HtmlConverter.Base, Version=14.1451.0.46, Culture=neutral, PublicKeyToken=3d67ed1f87d44c89, processorArchitecture=MSIL">
<HintPath>..\packages\Syncfusion.HtmlToPdfConverter451.14.1.0.46\lib\net451\Syncfusion.HtmlConverter.Base.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="Syncfusion.Pdf.Base, Version=14.1451.0.46, Culture=neutral, PublicKeyToken=3d67ed1f87d44c89, processorArchitecture=MSIL">
<HintPath>..\packages\Syncfusion.HtmlToPdfConverter451.14.1.0.46\lib\net451\Syncfusion.Pdf.Base.dll</HintPath>
<Private>True</Private>
<Reference Include="HiQPdf">
<HintPath>.\HiQPdf.dll</HintPath>
</Reference>
<Reference Include="System" />
<Reference Include="System.Core" />
@ -62,9 +53,6 @@
<Name>Interfaces</Name>
</ProjectReference>
</ItemGroup>
<ItemGroup>
<None Include="packages.config" />
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
Other similar extension points exist, see Microsoft.Common.targets.

182
RaceLapTimer/PDFExporter/PdfExporter.cs
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@ -1,22 +1,74 @@
using System.IO;
using System;
using System.Diagnostics;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
using HiQPdf;
using Interfaces;
using Syncfusion.HtmlConverter;
using Syncfusion.Pdf;
using Syncfusion.Pdf.Graphics;
namespace PDFExporter
{
public class PdfExporter:IFileExporter
{
private Stream str = new MemoryStream();
public Stream Export(string fileContent, string baseUrl)
//private Stream str = new MemoryStream();
public void Export(string fileContent, string baseUrl, out Stream exportStream)
{
var t = new Thread(()=>DoExport(fileContent, baseUrl));
t.SetApartmentState(ApartmentState.STA);
t.Start();
t.Join();
return str;
//Stream pdfExportStream = new MemoryStream();
//var t = new Thread(new ParameterizedThreadStart(DoExport));//()=>DoExport(fileContent, baseUrl));
//var t2 = Task.Factory.StartNew(() => DoExport(fileContent, baseUrl));
//t.SetApartmentState(ApartmentState.STA);
//t.Start();
//t.Join();
//exportStream = t2.Result;
//FileStream fileStream = File.Create("pdfexportertst.pdf", (int)t2.Result.Length);
//// Initialize the bytes array with the stream length and then fill it with data
//byte[] bytesInStream = new byte[t2.Result.Length];
//t2.Result.Read(bytesInStream, 0, bytesInStream.Length);
//// Use write method to write to the file specified above
//fileStream.Write(bytesInStream, 0, bytesInStream.Length);
//fileStream.Flush(true);
//fileStream.Close();
////CopyStream(t2.Result, fs);
//Debug.WriteLine(t2.Result.Length);
// instantiate a html to pdf converter object
HtmlToPdf converter = new HtmlToPdf();
converter.MediaType = "print";
converter.RunJavaScript = true;
converter.WaitBeforeConvert = 1;
converter.Document.FitPageWidth = true;
converter.Document.ForceFitPageWidth = true;
converter.BrowserZoom = 135;
converter.Document.Properties.CreationDate = DateTime.UtcNow;
// set converter options
converter.Document.PageSize = PdfPageSize.A4;
converter.Document.PageOrientation = PdfPageOrientation.Portrait;
//converter.Options.WebPageWidth = webPageWidth;
//converter.Options.WebPageHeight = webPageHeight;
// create a new pdf document converting an url
exportStream = new MemoryStream();
converter.ConvertHtmlToStream(fileContent, baseUrl, exportStream);
// save pdf document
//doc.Save(Response, false, "Sample.pdf");
// close pdf document
//doc.Close();
}
private void CopyStream(Stream input, Stream output)
{
byte[] buffer = new byte[16 * 1024];
int read;
while ((read = input.Read(buffer, 0, buffer.Length)) > 0)
{
output.Write(buffer, 0, read);
}
}
public ExportProviderDetails GetDetails()
@ -26,54 +78,90 @@ namespace PDFExporter
Type = "PDF"
};
}
void DoExport(string fileContent, string baseUrl)
{
//var pdfExporter = new HtmlToPdfConverter();
//var settings2 = new IEConverterSettings();
//settings2.AdditionalDelay = 2000;
//pdfExporter.ConverterSettings = settings2;
//PdfDocument doc = pdfExporter.Convert(fileContent, baseUrl);
//Stream DoExport(string fileContent, string baseUrl)
//{
// #region MyRegion
// //var pdfExporter = new HtmlToPdfConverter();
// //var settings2 = new IEConverterSettings();
// //settings2.AdditionalDelay = 2000;
// //pdfExporter.ConverterSettings = settings2;
// //PdfDocument doc = pdfExporter.Convert(fileContent, baseUrl);
var conv = new HtmlToPdfConverter();
// //var conv = new HtmlToPdfConverter();
PdfDocument document = new PdfDocument();
//Set page margins and dimensions.
// //PdfDocument document = new PdfDocument();
// ////Set page margins and dimensions.
PdfUnitConvertor convertor = new PdfUnitConvertor();
// //PdfUnitConvertor convertor = new PdfUnitConvertor();
float width = convertor.ConvertToPixels(document.PageSettings.Width, PdfGraphicsUnit.Point);
float height = convertor.ConvertToPixels(document.PageSettings.Height, PdfGraphicsUnit.Point);
// //float width = convertor.ConvertToPixels(document.PageSettings.Width, PdfGraphicsUnit.Point);
// //float height = convertor.ConvertToPixels(document.PageSettings.Height, PdfGraphicsUnit.Point);
var settings = new IEConverterSettings();
// //var settings = new IEConverterSettings();
settings.EnableHyperLink = true;
settings.EnableJavaScript = true;
settings.SplitImages = false;
settings.SplitTextLines = false;
// //settings.EnableHyperLink = true;
// //settings.EnableJavaScript = true;
// //settings.SplitImages = false;
// //settings.SplitTextLines = false;
settings.Margin.All = 20.0f;
// //settings.Margin.All = 20.0f;
settings.PdfPageSize = PdfPageSize.A4;
// //settings.PdfPageSize = PdfPageSize.A4;
conv.ConverterSettings = settings;
// //conv.ConverterSettings = settings;
//Convert the URL/HTML string by providing the required width and height.
var doc = conv.Convert(@"http://www.bbc.co.uk", width, height, AspectRatio.KeepWidth);
doc.PageSettings.Size = PdfPageSize.A4;
doc.PageSettings.SetMargins((float)20.0f);
// ////Convert the URL/HTML string by providing the required width and height.
// //var doc = conv.Convert(@"http://www.bbc.co.uk", width, height, AspectRatio.KeepWidth);
// //doc.PageSettings.Size = PdfPageSize.A4;
// //doc.PageSettings.SetMargins((float)20.0f);
doc.Save("c:\\zzz\\test3.pdf");
//doc.Close(true);
// //doc.Save("c:\\zzz\\test3.pdf");
// ////doc.Close(true);
MemoryStream ms = new MemoryStream();
doc.Save(ms);
doc.Close(true);
ms.CopyTo(str);
ms.Flush();
ms.Close();
ms.Dispose();
}
// #endregion
// // instantiate a html to pdf converter object
// HtmlToPdf converter = new HtmlToPdf();
// // set converter options
// converter.Options.PdfPageSize = PdfPageSize.A4;
// converter.Options.PdfPageOrientation = PdfPageOrientation.Portrait;
// converter.Options.CssMediaType = HtmlToPdfCssMediaType.Print;
// //converter.Options.WebPageWidth = webPageWidth;
// //converter.Options.WebPageHeight = webPageHeight;
// // create a new pdf document converting an url
// PdfDocument doc = converter.ConvertHtmlString(fileContent, baseUrl);
// doc.Margins = new PdfMargins(20.0f, 20.0f,20.0f,20.0f);
// // save pdf document
// //doc.Save(Response, false, "Sample.pdf");
// // close pdf document
// //doc.Close();
// File.Delete("plugintest.pdf");
// //doc.Save("plugintest.pdf");
// MemoryStream ms = new MemoryStream();
// doc.Save(ms);
// //doc.Save(exportStream);
// //FileStream fs = new FileStream("pdfexporterfs2.pdf", FileMode.Create);
// //CopyStream(ms, fs);
// //fs.Flush(true);
// //fs.Close();
// //fs.Dispose();
// //doc.Save(fs);
// //ms.WriteTo(fs);
// //fs.Flush(true);
// //fs.Close();
// //fs.Dispose();
// doc.Close();
// return ms;
// //ms.CopyTo(str);
// //ms.Flush();
// //ms.Close();
// //ms.Dispose();
//}
}
}

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RaceLapTimer/PDFExporter/packages.config
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@ -1,4 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="Syncfusion.HtmlToPdfConverter451" version="14.1.0.46" targetFramework="net452" />
</packages>