public void TestOpenSavePresentationWithOptions()
{
// Load
var testFile = TestFiles.PresentationWithHiddenSlide;
var loadOptions = new PresentationLoadOptions
{
FileInfo = testFile.ToFileInfo(),
OutputPath = DefaultOutputPath,
ShowHiddenSlides = true,
SlideNumber = 0
};
var loadResult = EditApi.Load(new LoadRequest(loadOptions));
Assert.IsNotEmpty(loadResult.HtmlPath);
Assert.IsNotEmpty(loadResult.ResourcesPath);
// Save
var saveOptions = new PresentationSaveOptions
{
FileInfo = testFile.ToFileInfo(),
HtmlPath = loadResult.HtmlPath,
ResourcesPath = loadResult.ResourcesPath,
OutputPath = $"{DefaultOutputPath}/{testFile.FileName}",
Password = "******"
};
var saveResult = EditApi.Save(new SaveRequest(saveOptions));
Assert.AreEqual(saveOptions.OutputPath, saveResult.Path);
}
/// <summary>
/// Sign presentation and save it to different output type
/// </summary>
public static void Run()
{
Console.WriteLine("\n--------------------------------------------------------------------------------------------------------------------");
Console.WriteLine("[Example Advanced Usage] # SaveSignedPresentationWithDifferentOutputFileType : Sign presentation and save it to different output type\n");
// The path to the documents directory.
string filePath = Constants.SAMPLE_PRESENTATION;
string fileName = Path.GetFileName(filePath);
string outputFilePath = Path.Combine(Constants.OutputPath, "SaveSignedOutputType", "Sample_PptxToTiff.tiff");
using (Signature signature = new Signature(filePath))
{
// create QRCode option with predefined QRCode text
QrCodeSignOptions signOptions = new QrCodeSignOptions("JohnSmith")
{
// setup QRCode encoding type
EncodeType = QrCodeTypes.QR,
// set signature position
Left = 100,
Top = 100
};
PresentationSaveOptions saveOptions = new PresentationSaveOptions()
{
FileFormat = PresentationSaveFileFormat.Tiff,
OverwriteExistingFiles = true
};
// sign document to file
SignResult result = signature.Sign(outputFilePath, signOptions, saveOptions);
Console.WriteLine($"\nSource document signed successfully with {result.Succeeded.Count} signature(s).\nFile saved at {outputFilePath}.");
}
}
public static void Run()
{
try
{
// Create necessary API instances
var editApi = new EditApi(Common.GetConfig());
var fileApi = new FileApi(Common.GetConfig());
// The document already uploaded into the storage.
// Load it into editable state
var loadOptions = new PresentationLoadOptions
{
FileInfo = new FileInfo
{
FilePath = "Presentation/with-notes.pptx"
},
OutputPath = "output",
SlideNumber = 0
};
var loadResult = editApi.Load(new LoadRequest(loadOptions));
// Download html document
var stream = fileApi.DownloadFile(new DownloadFileRequest(loadResult.HtmlPath));
var htmlString = new StreamReader(stream, Encoding.UTF8).ReadToEnd();
// Edit something...
htmlString = htmlString.Replace("Slide sub-heading", "Hello world!");
// Upload html back to storage
fileApi.UploadFile(new UploadFileRequest(loadResult.HtmlPath,
new MemoryStream(Encoding.UTF8.GetBytes(htmlString))));
// Save html back to pptx
var saveOptions = new PresentationSaveOptions
{
FileInfo = loadOptions.FileInfo,
OutputPath = "output/edited.pptx",
HtmlPath = loadResult.HtmlPath,
ResourcesPath = loadResult.ResourcesPath
};
var saveResult = editApi.Save(new SaveRequest(saveOptions));
// Done.
Console.WriteLine("Document edited: " + saveResult.Path);
}
catch (Exception e)
{
Console.WriteLine("Exception: " + e.Message);
}
}
private ISaveOptions GetSaveOptions(string guid)
{
string extension = Path.GetExtension(guid).Replace(".", "").ToLowerInvariant();
ISaveOptions options = null;
if (extension.ToLowerInvariant().Equals("txt"))
{
options = new TextSaveOptions();
}
else
{
foreach (var item in typeof(WordProcessingFormats).GetFields())
{
if (item.Name.ToLowerInvariant().Equals("auto"))
{
continue;
}
if (item.Name.ToLowerInvariant().Equals(extension))
{
WordProcessingFormats format = WordProcessingFormats.FromExtension(extension);
options = new WordProcessingSaveOptions(format);
break;
}
}
foreach (var item in typeof(PresentationFormats).GetFields())
{
if (item.Name.ToLowerInvariant().Equals("auto"))
{
continue;
}
if (item.Name.ToLowerInvariant().Equals(extension))
{
PresentationFormats format = PresentationFormats.FromExtension(extension);
options = new PresentationSaveOptions(format);
break;
}
}
if (options == null)
{
SpreadsheetFormats format = SpreadsheetFormats.FromExtension(extension);
options = new SpreadsheetSaveOptions(format);
}
}
return(options);
}
