static void Main(string[] args)
{
//Loading a presentation
using (Presentation pres = new Presentation("example.pptx"))
{
const string path = "path";
const string fileName = "video.html";
const string baseUri = "http://www.example.com/";
VideoPlayerHtmlController controller = new VideoPlayerHtmlController(path: path, fileName: fileName, baseUri: baseUri);
//Setting HTML options
HtmlOptions htmlOptions = new HtmlOptions(controller);
SVGOptions svgOptions = new SVGOptions(controller);
htmlOptions.HtmlFormatter = HtmlFormatter.CreateCustomFormatter(controller);
htmlOptions.SlideImageFormat = SlideImageFormat.Svg(svgOptions);
//Saving the file
pres.Save(path + fileName, SaveFormat.Html, htmlOptions);
}
}
public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Conversion();
// Loading a presentation
using (Presentation pres = new Presentation(dataDir + "Media File.pptx"))
{
string path = dataDir;
const string fileName = "ExportMediaFiles_out.html";
const string baseUri = "http://www.example.com/";
VideoPlayerHtmlController controller = new VideoPlayerHtmlController(path, fileName, baseUri);
// Setting HTML options
HtmlOptions htmlOptions = new HtmlOptions(controller);
SVGOptions svgOptions = new SVGOptions(controller);
htmlOptions.HtmlFormatter = HtmlFormatter.CreateCustomFormatter(controller);
htmlOptions.SlideImageFormat = SlideImageFormat.Svg(svgOptions);
// Saving the file
pres.Save(Path.Combine(path, fileName), SaveFormat.Html, htmlOptions);
}
}
public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Conversion();
// Loading a presentation
using (Presentation pres = new Presentation(dataDir + "Media File.pptx"))
{
string path = dataDir;
const string fileName = "ExportMediaFiles_out.html";
const string baseUri = "http://www.example.com/";
VideoPlayerHtmlController controller = new VideoPlayerHtmlController(path, fileName, baseUri);
// Setting HTML options
HtmlOptions htmlOptions = new HtmlOptions(controller);
SVGOptions svgOptions = new SVGOptions(controller);
htmlOptions.HtmlFormatter = HtmlFormatter.CreateCustomFormatter(controller);
htmlOptions.SlideImageFormat = SlideImageFormat.Svg(svgOptions);
// Saving the file
pres.Save(Path.Combine(path, fileName), SaveFormat.Html, htmlOptions);
}
}
public static void Run()
{
//ExStart:GeneratingSVGWithCustomShapeIDS
string dataDir = RunExamples.GetDataDir_Conversion();
using (Presentation pres = new Presentation(dataDir + "presentation.pptx"))
{
using (FileStream stream = new FileStream(dataDir + "pptxFileName.svg", FileMode.OpenOrCreate))
{
SVGOptions svgOptions = new SVGOptions
{
ShapeFormattingController = new CustomSvgShapeFormattingController()
};
pres.Slides[0].WriteAsSvg(stream, svgOptions);
}
}
//ExEnd:GeneratingSVGWithCustomShapeIDS
}
public static void Run()
{
string dataDir = RunExamples.GetDataDir_Conversion();
string pptxFileName = Path.Combine(dataDir, "Convert_Svg_Custom.pptx");
string outSvgFileName = Path.Combine(RunExamples.OutPath, "Convert_Svg_Custom.svg");
using (Presentation pres = new Presentation(pptxFileName))
{
using (FileStream stream = new FileStream(outSvgFileName, FileMode.Create))
{
SVGOptions svgOptions = new SVGOptions
{
ShapeFormattingController = new MySvgShapeFormattingController()
};
pres.Slides[0].WriteAsSvg(stream, svgOptions);
}
}
}
public static void Run()
{
//ExStart:ConvertWholePresentationToHTMLWithMediaFiles
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Conversion();
const string htmlDocumentFileName = "presentationWithVideo.html";
using (Presentation pres = new Presentation("presentationWith.pptx"))
{
VideoPlayerHtmlController controller = new VideoPlayerHtmlController(
"", htmlDocumentFileName, "http://www.example.com/");
HtmlOptions htmlOptions = new HtmlOptions(controller);
SVGOptions svgOptions = new SVGOptions(controller);
htmlOptions.HtmlFormatter = HtmlFormatter.CreateCustomFormatter(controller);
htmlOptions.SlideImageFormat = SlideImageFormat.Svg(svgOptions);
pres.Save(htmlDocumentFileName, SaveFormat.Html, htmlOptions);
}
}
static void Main(string[] args)
{
//Loading a presentation
using (Presentation pres = new Presentation("example.pptx"))
{
const string path = "path";
const string fileName = "video.html";
const string baseUri = "http://www.example.com/";
VideoPlayerHtmlController controller = new VideoPlayerHtmlController(path: path, fileName: fileName, baseUri: baseUri);
//Setting HTML options
HtmlOptions htmlOptions = new HtmlOptions(controller);
SVGOptions svgOptions = new SVGOptions(controller);
htmlOptions.HtmlFormatter = HtmlFormatter.CreateCustomFormatter(controller);
htmlOptions.SlideImageFormat = SlideImageFormat.Svg(svgOptions);
//Saving the file
pres.Save(path + fileName, SaveFormat.Html, htmlOptions);
}
}
static void Main(string[] args)
{
string FilePath = @"..\..\..\Sample Files\";
string srcFileName = FilePath + "Conversion.pptx";
string destFileName = "video.html";
//Loading a presentation
using (Presentation pres = new Presentation(srcFileName))
{
const string baseUri = "http://www.example.com/";
VideoPlayerHtmlController controller = new VideoPlayerHtmlController(path: FilePath, fileName: destFileName, baseUri: baseUri);
//Setting HTML options
HtmlOptions htmlOptions = new HtmlOptions(controller);
SVGOptions svgOptions = new SVGOptions(controller);
htmlOptions.HtmlFormatter = HtmlFormatter.CreateCustomFormatter(controller);
htmlOptions.SlideImageFormat = SlideImageFormat.Svg(svgOptions);
//Saving the file
pres.Save(destFileName, SaveFormat.Html, htmlOptions);
}
}
static void Main(string[] args)
{
string FilePath = @"..\..\..\Sample Files\";
string srcFileName = FilePath + "Conversion.pptx";
string destFileName = "video.html";
//Loading a presentation
using (Presentation pres = new Presentation(srcFileName))
{
const string baseUri = "http://www.example.com/";
VideoPlayerHtmlController controller = new VideoPlayerHtmlController(path: FilePath, fileName: destFileName, baseUri: baseUri);
//Setting HTML options
HtmlOptions htmlOptions = new HtmlOptions(controller);
SVGOptions svgOptions = new SVGOptions(controller);
htmlOptions.HtmlFormatter = HtmlFormatter.CreateCustomFormatter(controller);
htmlOptions.SlideImageFormat = SlideImageFormat.Svg(svgOptions);
//Saving the file
pres.Save(destFileName, SaveFormat.Html, htmlOptions);
}
}
/// <summary>
/// Converts source file into target format, saves resulted file to out file.
/// Returns null in case of multiple files (all saved into outFolder).
/// </summary>
/// <param name="sourceFile">Source slides file to proceed.</param>
/// <param name="outFolder">Output folder.</param>
/// <param name="format">Output format.</param>
/// <returns>Result file path.</returns>
public string Conversion(
string sourceFile,
string outFolder,
SlidesConversionFormat format
)
{
using (var presentation = new Presentation(sourceFile))
{
var fileName = Path.GetFileNameWithoutExtension(sourceFile);
var outOneFile = Path.Combine(outFolder, $"{fileName}.{format}");
switch (format)
{
case SlidesConversionFormat.odp:
case SlidesConversionFormat.otp:
case SlidesConversionFormat.pptx:
case SlidesConversionFormat.pptm:
case SlidesConversionFormat.potx:
case SlidesConversionFormat.ppt:
case SlidesConversionFormat.pps:
case SlidesConversionFormat.ppsm:
case SlidesConversionFormat.pot:
case SlidesConversionFormat.potm:
case SlidesConversionFormat.pdf:
case SlidesConversionFormat.xps:
case SlidesConversionFormat.ppsx:
case SlidesConversionFormat.tiff:
case SlidesConversionFormat.html:
case SlidesConversionFormat.swf:
var slidesFormat = format.ToString().ParseEnum <SaveFormat>();
presentation.Save(outOneFile, slidesFormat);
return(outOneFile);
case SlidesConversionFormat.txt:
var lines = new List <string>();
foreach (var slide in presentation.Slides)
{
foreach (var shp in slide.Shapes)
{
if (shp is AutoShape ashp)
{
lines.Add(ashp.TextFrame.Text);
}
}
var notes = slide.NotesSlideManager.NotesSlide?.NotesTextFrame?.Text;
if (!string.IsNullOrEmpty(notes))
{
lines.Add(notes);
}
}
System.IO.File.WriteAllLines(outOneFile, lines);
return(outOneFile);
case SlidesConversionFormat.doc:
case SlidesConversionFormat.docx:
using (var stream = new MemoryStream())
{
presentation.Save(stream, SaveFormat.Html);
stream.Flush();
stream.Seek(0, SeekOrigin.Begin);
var doc = new Words.Document(stream);
switch (format)
{
case SlidesConversionFormat.doc:
doc.Save(outOneFile, Words.SaveFormat.Doc);
break;
case SlidesConversionFormat.docx:
doc.Save(outOneFile, Words.SaveFormat.Docx);
break;
default:
throw new ArgumentException($"Unknown format {format}");
}
}
return(outOneFile);
case SlidesConversionFormat.bmp:
case SlidesConversionFormat.jpeg:
case SlidesConversionFormat.png:
case SlidesConversionFormat.emf:
case SlidesConversionFormat.wmf:
case SlidesConversionFormat.gif:
case SlidesConversionFormat.exif:
case SlidesConversionFormat.ico:
ImageFormat GetImageFormat(SlidesConversionFormat f)
{
switch (format)
{
case SlidesConversionFormat.bmp:
return(ImageFormat.Bmp);
case SlidesConversionFormat.jpeg:
return(ImageFormat.Jpeg);
case SlidesConversionFormat.png:
return(ImageFormat.Png);
case SlidesConversionFormat.emf:
return(ImageFormat.Wmf);
case SlidesConversionFormat.wmf:
return(ImageFormat.Wmf);
case SlidesConversionFormat.gif:
return(ImageFormat.Gif);
case SlidesConversionFormat.exif:
return(ImageFormat.Emf);
case SlidesConversionFormat.ico:
return(ImageFormat.Icon);
default:
throw new ArgumentException($"Unknown format {format}");
}
}
///var size = presentation.SlideSize.Size;
for (var i = 0; i < presentation.Slides.Count; i++)
{
var slide = presentation.Slides[i];
var outFile = Path.Combine(outFolder, $"{i}.{format}");
using (var bitmap = slide.GetThumbnail(1, 1)) // (new Size((int)size.Width, (int)size.Height)))
bitmap.Save(outFile, GetImageFormat(format));
}
return(null);
case SlidesConversionFormat.svg:
var svgOptions = new SVGOptions
{
PicturesCompression = PicturesCompression.DocumentResolution
};
for (var i = 0; i < presentation.Slides.Count; i++)
{
var slide = presentation.Slides[i];
var outFile = Path.Combine(outFolder, $"{i}.{format}");
using (var stream = new FileStream(outFile, FileMode.CreateNew))
slide.WriteAsSvg(stream, svgOptions);
}
return(null);
default:
throw new ArgumentException($"Unknown format {format}");
}
}
}
public string Conversion(
string sourceFile,
string outFolder,
string format
)
{
using (var presentation = new Presentation(sourceFile))
{
var fileName = Path.GetFileNameWithoutExtension(sourceFile);
var outOneFile = Path.Combine(outFolder, $"{fileName}.{format}");
switch (format)
{
case "odp":
case "otp":
case "pptx":
case "pptm":
case "potx":
case "ppt":
case "pps":
case "ppsm":
case "pot":
case "potm":
case "pdf":
case "xps":
case "ppsx":
case "tiff":
case "html":
case "swf":
var slidesFormat = format.ToString().ParseEnum <SaveFormat>();
presentation.Save(outOneFile, slidesFormat);
return(outOneFile);
case "txt":
var lines = new List <string>();
foreach (var slide in presentation.Slides)
{
foreach (var shp in slide.Shapes)
{
if (shp.Placeholder != null)
{
lines.Add(((AutoShape)shp).TextFrame.Text);
}
}
var notes = slide.NotesSlideManager.NotesSlide?.NotesTextFrame?.Text;
if (!string.IsNullOrEmpty(notes))
{
lines.Add(notes);
}
}
System.IO.File.WriteAllLines(outOneFile, lines);
return(outOneFile);
case "doc":
case "docx":
using (var stream = new MemoryStream())
{
presentation.Save(stream, SaveFormat.Html);
stream.Flush();
stream.Seek(0, SeekOrigin.Begin);
var doc = new Words.Document(stream);
switch (format)
{
case "doc":
doc.Save(outOneFile, Words.SaveFormat.Doc);
break;
case "docx":
doc.Save(outOneFile, Words.SaveFormat.Docx);
break;
default:
throw new ArgumentException($"Unknown format {format}");
}
}
return(outOneFile);
case "bmp":
case "jpeg":
case "png":
case "emf":
case "wmf":
case "gif":
case "exif":
case "ico":
ImageFormat GetImageFormat(string f)
{
switch (format)
{
case "bmp":
return(ImageFormat.Bmp);
case "jpeg":
return(ImageFormat.Jpeg);
case "png":
return(ImageFormat.Png);
case "emf":
return(ImageFormat.Wmf);
case "wmf":
return(ImageFormat.Wmf);
case "gif":
return(ImageFormat.Gif);
case "exif":
return(ImageFormat.Emf);
case "ico":
return(ImageFormat.Icon);
default:
throw new ArgumentException($"Unknown format {format}");
}
}
///var size = presentation.SlideSize.Size;
for (var i = 0; i < presentation.Slides.Count; i++)
{
var slide = presentation.Slides[i];
var outFile = Path.Combine(outFolder, $"{i}.{format}");
using (var bitmap = slide.GetThumbnail(1, 1)) // (new Size((int)size.Width, (int)size.Height)))
bitmap.Save(outFile, GetImageFormat(format));
}
return(null);
case "svg":
var svgOptions = new SVGOptions
{
PicturesCompression = PicturesCompression.DocumentResolution
};
for (var i = 0; i < presentation.Slides.Count; i++)
{
var slide = presentation.Slides[i];
var outFile = Path.Combine(outFolder, $"{i}.{format}");
using (var stream = new FileStream(outFile, FileMode.CreateNew))
slide.WriteAsSvg(stream, svgOptions);
}
return(null);
default:
throw new ArgumentException($"Unknown format {format}");
}
}
}
private void SaveChunk(string outputDir, string chunkName, string fileName, ISlide[] chunkSlides, SlidesConversionFormat format, CancellationToken cancellationToken = default(CancellationToken))
{
if (chunkSlides.Length == 0)
{
return;
}
cancellationToken.ThrowIfCancellationRequested();
var presentation = chunkSlides[0].Presentation;
switch (format)
{
case SlidesConversionFormat.pptx:
case SlidesConversionFormat.pptm:
case SlidesConversionFormat.ppsx:
case SlidesConversionFormat.ppsm:
case SlidesConversionFormat.potx:
case SlidesConversionFormat.potm:
case SlidesConversionFormat.pps:
case SlidesConversionFormat.ppt:
case SlidesConversionFormat.pot:
case SlidesConversionFormat.odp:
case SlidesConversionFormat.otp:
using (var splitPresentation = new Presentation())
{
while (splitPresentation.Slides.Count > 0)
{
splitPresentation.Slides.RemoveAt(0);
}
foreach (var slide in chunkSlides)
{
cancellationToken.ThrowIfCancellationRequested();
splitPresentation.Slides.AddClone(slide);
}
splitPresentation.Save(Path.Combine(outputDir, $"{fileName}_{chunkName}.{format}"), format.ToString().ParseEnum <SaveFormat>());
}
break;
case SlidesConversionFormat.pdf:
case SlidesConversionFormat.xps:
case SlidesConversionFormat.tiff:
case SlidesConversionFormat.html:
case SlidesConversionFormat.swf:
presentation.Save(Path.Combine(outputDir, $"{fileName}_{chunkName}.{format}"),
chunkSlides.Select(s => s.SlideNumber).ToArray(),
format.ToString().ParseEnum <SaveFormat>());
break;
case SlidesConversionFormat.doc:
case SlidesConversionFormat.docx:
using (var stream = new MemoryStream())
{
presentation.Save(stream, chunkSlides.Select(s => s.SlideNumber).ToArray(), SaveFormat.Html);
stream.Flush();
stream.Seek(0, SeekOrigin.Begin);
var doc = new Words.Document(stream);
var wordFormat = format == SlidesConversionFormat.doc
? Words.SaveFormat.Doc
: Words.SaveFormat.Docx;
doc.Save(Path.Combine(outputDir, $"{fileName}_{chunkName}.{format}"), wordFormat);
}
break;
case SlidesConversionFormat.txt:
var lines = new List <string>();
foreach (var slide in chunkSlides)
{
cancellationToken.ThrowIfCancellationRequested();
foreach (var shp in slide.Shapes)
{
if (shp is AutoShape ashp)
{
lines.Add(ashp.TextFrame.Text);
}
}
var notes = slide.NotesSlideManager.NotesSlide?.NotesTextFrame?.Text;
if (!string.IsNullOrEmpty(notes))
{
lines.Add(notes);
}
}
System.IO.File.WriteAllLines(Path.Combine(outputDir, $"{fileName}_{chunkName}.{format}"), lines);
break;
case SlidesConversionFormat.bmp:
case SlidesConversionFormat.jpeg:
case SlidesConversionFormat.png:
case SlidesConversionFormat.emf:
case SlidesConversionFormat.wmf:
case SlidesConversionFormat.gif:
case SlidesConversionFormat.exif:
case SlidesConversionFormat.ico:
foreach (var slide in chunkSlides)
{
cancellationToken.ThrowIfCancellationRequested();
var outFile = Path.Combine(outputDir, $"{fileName}_{slide.SlideNumber:D2}.{format}");
using (var bitmap = slide.GetThumbnail(1, 1))
{
bitmap.Save(outFile, GetImageFormat(format));
}
}
break;
case SlidesConversionFormat.svg:
var svgOptions = new SVGOptions
{
PicturesCompression = PicturesCompression.DocumentResolution
};
foreach (var slide in chunkSlides)
{
cancellationToken.ThrowIfCancellationRequested();
var outFile = Path.Combine(outputDir, $"{fileName}_{slide.SlideNumber:D2}.{format}");
using (var stream = new FileStream(outFile, FileMode.CreateNew))
{
slide.WriteAsSvg(stream, svgOptions);
}
}
break;
default:
throw new ArgumentException($"Unknown format {format}");
}
}