public void ExtractMasters(string fileName)
{
var source = new PmlDocument(Path.Combine(SourceDirectory, fileName));
int numberOfMasters;
using (var stream = new OpenXmlMemoryStreamDocument(source))
{
using var doc1 = stream.GetPresentationDocument();
numberOfMasters = doc1.PresentationPart.SlideMasterParts.Count();
}
var onlyMaster =
PresentationBuilder.BuildPresentation(
new List <SlideSource> {
new SlideSource(source, 0, 0, true)
});
onlyMaster.FileName = fileName.Replace(".pptx", "_masterOnly.pptx");
onlyMaster.SaveAs(Path.Combine(TargetDirectory, onlyMaster.FileName));
using var streamDoc = new OpenXmlMemoryStreamDocument(onlyMaster);
using var resDoc = streamDoc.GetPresentationDocument();
Assert.Empty(resDoc.PresentationPart.SlideParts);
Assert.Equal(numberOfMasters, resDoc.PresentationPart.SlideMasterParts.Count());
}
public void ReassemblePresentationWithMaster(string fileName)
{
var file = Path.Combine(SourceDirectory, fileName);
var presentation = new PmlDocument(file);
// generate presentation with all masters
var onlyMaster = PresentationBuilder.BuildPresentation(
new List <SlideSource> {
new SlideSource(presentation, 0, 0, true)
});
// publish slides with one-layout masters
var slides = PresentationBuilder.PublishSlides(presentation);
// compose them together using only master as the first source
var sources = new List <SlideSource> {
new SlideSource(onlyMaster, true)
};
sources.AddRange(slides.Select(x => new SlideSource(x, false)));
var newDocument = PresentationBuilder.BuildPresentation(sources);
newDocument.FileName = fileName.Replace(".pptx", "_reassembledWithMaster.pptx");
newDocument.SaveAs(Path.Combine(TargetDirectory, newDocument.FileName));
var baseSize = slides.Sum(x => x.DocumentByteArray.Length) + onlyMaster.DocumentByteArray.Length;
Assert.InRange(newDocument.DocumentByteArray.Length, 0.85 * baseSize, 1.1 * baseSize);
}
static void Main(string[] args)
{
var n = DateTime.Now;
var tempDi = new DirectoryInfo(string.Format("ExampleOutput-{0:00}-{1:00}-{2:00}-{3:00}{4:00}{5:00}", n.Year - 2000, n.Month, n.Day, n.Hour, n.Minute, n.Second));
tempDi.Create();
string source1 = "../../Contoso.pptx";
string source2 = "../../Companies.pptx";
string source3 = "../../Customer Content.pptx";
string source4 = "../../Presentation One.pptx";
string source5 = "../../Presentation Two.pptx";
string source6 = "../../Presentation Three.pptx";
string contoso1 = "../../Contoso One.pptx";
string contoso2 = "../../Contoso Two.pptx";
string contoso3 = "../../Contoso Three.pptx";
List <SlideSource> sources = null;
var sourceDoc = new PmlDocument(source1);
sources = new List <SlideSource>()
{
new SlideSource(sourceDoc, 0, 1, false), // Title
new SlideSource(sourceDoc, 1, 1, false), // First intro (of 3)
new SlideSource(sourceDoc, 4, 2, false), // Sales bios
new SlideSource(sourceDoc, 9, 3, false), // Content slides
new SlideSource(sourceDoc, 13, 1, false), // Closing summary
};
PresentationBuilder.BuildPresentation(sources).SaveAs(Path.Combine(tempDi.FullName, "Out1.pptx"));
sources = new List <SlideSource>()
{
new SlideSource(new PmlDocument(source2), 2, 1, true), // Choose company
new SlideSource(new PmlDocument(source3), false), // Content
};
PresentationBuilder.BuildPresentation(sources).SaveAs(Path.Combine(tempDi.FullName, "Out2.pptx"));
sources = new List <SlideSource>()
{
new SlideSource(new PmlDocument(source4), true),
new SlideSource(new PmlDocument(source5), true),
new SlideSource(new PmlDocument(source6), true),
};
PresentationBuilder.BuildPresentation(sources).SaveAs(Path.Combine(tempDi.FullName, "Out3.pptx"));
sources = new List <SlideSource>()
{
new SlideSource(new PmlDocument(contoso1), true),
new SlideSource(new PmlDocument(contoso2), true),
new SlideSource(new PmlDocument(contoso3), true),
};
PresentationBuilder.BuildPresentation(sources).SaveAs(Path.Combine(tempDi.FullName, "Out4.pptx"));
}
public void PB002_Formatting()
{
var name2 = "PB001-Input2.pptx";
var sourceDir = new DirectoryInfo("../../../../TestFiles/");
var source2Pptx = new FileInfo(Path.Combine(sourceDir.FullName, name2));
var sources = new List <SlideSource>()
{
new SlideSource(new PmlDocument(source2Pptx.FullName), 0, true),
};
var processedDestPptx = new FileInfo(Path.Combine(TestUtil.TempDir.FullName, "PB002-Formatting.pptx"));
PresentationBuilder.BuildPresentation(sources, processedDestPptx.FullName);
}
public void ExtractOneSlide(string fileName, int slideNumber)
{
var file = Path.Combine(SourceDirectory, fileName);
var document = new PmlDocument(file);
var source = new SlideSource(document, slideNumber - 1, 1, true);
var slide = PresentationBuilder.BuildPresentation(new List <SlideSource> {
source
});
slide.FileName = document.FileName.Replace(".pptx", $"_{slideNumber:000}.pptx");
slide.SaveAs(Path.Combine(TargetDirectory, Path.GetFileName(slide.FileName)));
}
public void PB002_Formatting()
{
string name2 = "PB001-Input2.pptx";
FileInfo source2Pptx = new FileInfo(Path.Combine(TestUtil.SourceDir.FullName, name2));
List <SlideSource> sources = null;
sources = new List <SlideSource>()
{
new SlideSource(new PmlDocument(source2Pptx.FullName), 0, true),
};
var processedDestPptx = new FileInfo(Path.Combine(TestUtil.TempDir.FullName, "PB002-Formatting.pptx"));
PresentationBuilder.BuildPresentation(sources, processedDestPptx.FullName);
}
static void Main(string[] args)
{
string source1 = "../../Contoso.pptx";
string source2 = "../../Companies.pptx";
string source3 = "../../Customer Content.pptx";
string source4 = "../../Presentation One.pptx";
string source5 = "../../Presentation Two.pptx";
string source6 = "../../Presentation Three.pptx";
string contoso1 = "../../Contoso One.pptx";
string contoso2 = "../../Contoso Two.pptx";
string contoso3 = "../../Contoso Three.pptx";
List <SlideSource> sources = null;
var sourceDoc = new PmlDocument(source1);
sources = new List <SlideSource>()
{
new SlideSource(sourceDoc, 0, 1, false), // Title
new SlideSource(sourceDoc, 1, 1, false), // First intro (of 3)
new SlideSource(sourceDoc, 4, 2, false), // Sales bios
new SlideSource(sourceDoc, 9, 3, false), // Content slides
new SlideSource(sourceDoc, 13, 1, false), // Closing summary
};
PresentationBuilder.BuildPresentation(sources, "Out1.pptx");
sources = new List <SlideSource>()
{
new SlideSource(new PmlDocument(source2), 2, 1, true), // Choose company
new SlideSource(new PmlDocument(source3), false), // Content
};
PresentationBuilder.BuildPresentation(sources, "Out2.pptx");
sources = new List <SlideSource>()
{
new SlideSource(new PmlDocument(source4), true),
new SlideSource(new PmlDocument(source5), true),
new SlideSource(new PmlDocument(source6), true),
};
PresentationBuilder.BuildPresentation(sources, "Out3.pptx");
sources = new List <SlideSource>()
{
new SlideSource(new PmlDocument(contoso1), true),
new SlideSource(new PmlDocument(contoso2), true),
new SlideSource(new PmlDocument(contoso3), true),
};
PresentationBuilder.BuildPresentation(sources, "Out4.pptx");
}
public void Sample1()
{
var source1 = GetFilePath("Sample1/Contoso.pptx");
var source2 = GetFilePath("Sample1/Companies.pptx");
var source3 = GetFilePath("Sample1/Customer Content.pptx");
var source4 = GetFilePath("Sample1/Presentation One.pptx");
var source5 = GetFilePath("Sample1/Presentation Two.pptx");
var source6 = GetFilePath("Sample1/Presentation Three.pptx");
var contoso1 = GetFilePath("Sample1/Contoso One.pptx");
var contoso2 = GetFilePath("Sample1/Contoso Two.pptx");
var contoso3 = GetFilePath("Sample1/Contoso Three.pptx");
var sourceDoc = new PmlDocument(source1);
var sources = new List <SlideSource>
{
new(sourceDoc, 0, 1, false), // Title
new(sourceDoc, 1, 1, false), // First intro (of 3)
new(sourceDoc, 4, 2, false), // Sales bios
new(sourceDoc, 9, 3, false), // Content slides
new(sourceDoc, 13, 1, false), // Closing summary
};
PresentationBuilder.BuildPresentation(sources).SaveAs(Path.Combine(TempDir, "Out1.pptx"));
sources = new List <SlideSource>
{
new(new PmlDocument(source2), 2, 1, true), // Choose company
new(new PmlDocument(source3), false), // Content
};
PresentationBuilder.BuildPresentation(sources).SaveAs(Path.Combine(TempDir, "Out2.pptx"));
sources = new List <SlideSource>
{
new(new PmlDocument(source4), true),
new(new PmlDocument(source5), true),
new(new PmlDocument(source6), true),
};
PresentationBuilder.BuildPresentation(sources).SaveAs(Path.Combine(TempDir, "Out3.pptx"));
sources = new List <SlideSource>
{
new(new PmlDocument(contoso1), true),
new(new PmlDocument(contoso2), true),
new(new PmlDocument(contoso3), true),
};
PresentationBuilder.BuildPresentation(sources).SaveAs(Path.Combine(TempDir, "Out4.pptx"));
}
public void ReassemblePresentation(string fileName)
{
var file = Path.Combine(SourceDirectory, fileName);
var document = new PmlDocument(file);
var slides = PresentationBuilder.PublishSlides(document);
var sources = slides.Select(x => new SlideSource(x, true)).ToList();
var newDocument = PresentationBuilder.BuildPresentation(sources);
newDocument.FileName = fileName.Replace(".pptx", "_reassembled.pptx");
newDocument.SaveAs(Path.Combine(TargetDirectory, newDocument.FileName));
var baseSize = slides.Sum(x => x.DocumentByteArray.Length);
Assert.InRange(newDocument.DocumentByteArray.Length, 0.9 * baseSize, 1.1 * baseSize);
}
public void PB004_Formatting()
{
var name1 = "PB001-Input1.pptx";
var name2 = "PB001-Input3.pptx";
var sourceDir = new DirectoryInfo("../../../../TestFiles/");
var source1Pptx = new FileInfo(Path.Combine(sourceDir.FullName, name1));
var source2Pptx = new FileInfo(Path.Combine(sourceDir.FullName, name2));
var sources = new List <SlideSource>
{
new(new PmlDocument(source2Pptx.FullName), 0, true),
new(new PmlDocument(source1Pptx.FullName), 1, true),
};
var processedDestPptx = new FileInfo(Path.Combine(TempDir, "PB004-Formatting.pptx"));
PresentationBuilder.BuildPresentation(sources).SaveAs(processedDestPptx.FullName);
}
public void PB006_VideoFormats()
{
// This presentation contains videos with content types video/mp4, video/quicktime, video/unknown, video/x-ms-asf, and video/x-msvideo.
var sourceDir = new DirectoryInfo("../../../../TestFiles/");
var sourcePptx = new FileInfo(Path.Combine(sourceDir.FullName, "PP006-Videos.pptx"));
var oldMediaDataContentTypes = GetMediaDataContentTypes(sourcePptx);
var sources = new List <SlideSource>()
{
new SlideSource(new PmlDocument(sourcePptx.FullName), true),
};
var processedDestPptx = new FileInfo(Path.Combine(TestUtil.TempDir.FullName, "PB006-Videos.pptx"));
PresentationBuilder.BuildPresentation(sources, processedDestPptx.FullName);
var newMediaDataContentTypes = GetMediaDataContentTypes(processedDestPptx);
Assert.Equal(oldMediaDataContentTypes, newMediaDataContentTypes);
}
public void PB004_Formatting()
{
string name1 = "PB001-Input1.pptx";
string name2 = "PB001-Input3.pptx";
DirectoryInfo sourceDir = new DirectoryInfo("../../../../TestFiles/");
FileInfo source1Pptx = new FileInfo(Path.Combine(sourceDir.FullName, name1));
FileInfo source2Pptx = new FileInfo(Path.Combine(sourceDir.FullName, name2));
List <SlideSource> sources = null;
sources = new List <SlideSource>()
{
new SlideSource(new PmlDocument(source2Pptx.FullName), 0, true),
new SlideSource(new PmlDocument(source1Pptx.FullName), 1, true),
};
var processedDestPptx = new FileInfo(Path.Combine(TestUtil.TempDir.FullName, "PB004-Formatting.pptx"));
PresentationBuilder.BuildPresentation(sources, processedDestPptx.FullName);
}
static void Main(string[] args)
{
string currentdirectory = Directory.GetCurrentDirectory();
string[] listofppt = Directory.GetFiles(currentdirectory, "*.pptx");
NumericComparer ns = new NumericComparer();
Array.Sort(listofppt, ns);
Console.WriteLine("The current directory is {0}", currentdirectory);
string savename = "COMBINED.pptx";
List <SlideSource> sources = new List <SlideSource>();
if (listofppt.Length > 0)
{
for (int i = 0; i < listofppt.Count(); i++)
{
sources.Add(new SlideSource(new PmlDocument(listofppt[i]), true));
}
PresentationBuilder.BuildPresentation(sources, savename);
}
}
static void Main(string[] args)
{
var n = DateTime.Now;
var tempDi = new DirectoryInfo(string.Format("ExampleOutput-{0:00}-{1:00}-{2:00}-{3:00}{4:00}{5:00}", n.Year - 2000, n.Month, n.Day, n.Hour, n.Minute, n.Second));
tempDi.Create();
string presentation = "../../Presentation1.pptx";
string hiddenPresentation = "../../HiddenPresentation.pptx";
// First, load both presentations into byte arrays, simulating retrieving presentations from some source
// such as a SharePoint server
var baPresentation = File.ReadAllBytes(presentation);
var baHiddenPresentation = File.ReadAllBytes(hiddenPresentation);
// Next, replace "thee" with "the" in the main presentation
var pmlMainPresentation = new PmlDocument("Main.pptx", baPresentation);
PmlDocument modifiedMainPresentation = null;
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(pmlMainPresentation))
{
using (PresentationDocument document = streamDoc.GetPresentationDocument())
{
var pXDoc = document.PresentationPart.GetXDocument();
foreach (var slideId in pXDoc.Root.Elements(P.sldIdLst).Elements(P.sldId))
{
var slideRelId = (string)slideId.Attribute(R.id);
var slidePart = document.PresentationPart.GetPartById(slideRelId);
var slideXDoc = slidePart.GetXDocument();
var paragraphs = slideXDoc.Descendants(A.p).ToList();
OpenXmlRegex.Replace(paragraphs, new Regex("thee"), "the", null);
slidePart.PutXDocument();
}
}
modifiedMainPresentation = streamDoc.GetModifiedPmlDocument();
}
// Combine the two presentations into a single presentation
var slideSources = new List <SlideSource>()
{
new SlideSource(modifiedMainPresentation, 0, 1, true),
new SlideSource(new PmlDocument("Hidden.pptx", baHiddenPresentation), true),
new SlideSource(modifiedMainPresentation, 1, true),
};
PmlDocument combinedPresentation = PresentationBuilder.BuildPresentation(slideSources);
// Replace <# TRADEMARK #> with AdventureWorks (c)
PmlDocument modifiedCombinedPresentation = null;
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(combinedPresentation))
{
using (PresentationDocument document = streamDoc.GetPresentationDocument())
{
var pXDoc = document.PresentationPart.GetXDocument();
foreach (var slideId in pXDoc.Root.Elements(P.sldIdLst).Elements(P.sldId).Skip(1).Take(1))
{
var slideRelId = (string)slideId.Attribute(R.id);
var slidePart = document.PresentationPart.GetPartById(slideRelId);
var slideXDoc = slidePart.GetXDocument();
var paragraphs = slideXDoc.Descendants(A.p).ToList();
OpenXmlRegex.Replace(paragraphs, new Regex("<# TRADEMARK #>"), "AdventureWorks (c)", null);
slidePart.PutXDocument();
}
}
modifiedCombinedPresentation = streamDoc.GetModifiedPmlDocument();
}
// we now have a PmlDocument (which is essentially a byte array) that can be saved as necessary.
modifiedCombinedPresentation.SaveAs(Path.Combine(tempDi.FullName, "Modified.pptx"));
}
public void Sample2()
{
var presentation = GetFilePath("Sample2/Presentation1.pptx");
var hiddenPresentation = GetFilePath("Sample2/HiddenPresentation.pptx");
// First, load both presentations into byte arrays, simulating retrieving presentations from some source
// such as a SharePoint server
var baPresentation = File.ReadAllBytes(presentation);
var baHiddenPresentation = File.ReadAllBytes(hiddenPresentation);
// Next, replace "thee" with "the" in the main presentation
var pmlMainPresentation = new PmlDocument("Main.pptx", baPresentation);
PmlDocument modifiedMainPresentation;
using (var streamDoc = new OpenXmlMemoryStreamDocument(pmlMainPresentation))
{
using (var document = streamDoc.GetPresentationDocument())
{
var pXDoc = document.PresentationPart.GetXDocument();
foreach (var slideId in pXDoc.Root.Elements(P.sldIdLst).Elements(P.sldId))
{
var slideRelId = (string)slideId.Attribute(R.id);
var slidePart = document.PresentationPart.GetPartById(slideRelId);
var slideXDoc = slidePart.GetXDocument();
var paragraphs = slideXDoc.Descendants(A.p).ToList();
OpenXmlRegex.Replace(paragraphs, new Regex("thee"), "the", null);
slidePart.PutXDocument();
}
}
modifiedMainPresentation = streamDoc.GetModifiedPmlDocument();
}
// Combine the two presentations into a single presentation
var slideSources = new List <SlideSource>
{
new(modifiedMainPresentation, 0, 1, true),
new(new PmlDocument("Hidden.pptx", baHiddenPresentation), true),
new(modifiedMainPresentation, 1, true),
};
var combinedPresentation = PresentationBuilder.BuildPresentation(slideSources);
// Replace <# TRADEMARK #> with AdventureWorks (c)
PmlDocument modifiedCombinedPresentation;
using (var streamDoc = new OpenXmlMemoryStreamDocument(combinedPresentation))
{
using (var document = streamDoc.GetPresentationDocument())
{
var pXDoc = document.PresentationPart.GetXDocument();
foreach (var slideId in pXDoc.Root.Elements(P.sldIdLst).Elements(P.sldId).Skip(1).Take(1))
{
var slideRelId = (string)slideId.Attribute(R.id);
var slidePart = document.PresentationPart.GetPartById(slideRelId);
var slideXDoc = slidePart.GetXDocument();
var paragraphs = slideXDoc.Descendants(A.p).ToList();
OpenXmlRegex.Replace(paragraphs, new Regex("<# TRADEMARK #>"), "AdventureWorks (c)", null);
slidePart.PutXDocument();
}
}
modifiedCombinedPresentation = streamDoc.GetModifiedPmlDocument();
}
// we now have a PmlDocument (which is essentially a byte array) that can be saved as necessary.
modifiedCombinedPresentation.SaveAs(Path.Combine(TempDir, "ModifiedCombinedPresentation.pptx"));
}
