static string DisplayPresentation(String presentationId = "1EAYk18WDjIG-zp_0vLm3CsfQh_i8eXc67Jo2O9C6Vuc")
{
SlidesService service = GetSlideServiceClient();
// Define request parameters.
PresentationsResource.GetRequest request = service.Presentations.Get(presentationId);
// Prints the number of slides and elements in a sample presentation:
// https://docs.google.com/presentation/d/1EAYk18WDjIG-zp_0vLm3CsfQh_i8eXc67Jo2O9C6Vuc/edit
Presentation presentation = request.Execute();
IList <Page> slides = presentation.Slides;
Console.WriteLine("The presentation contains {0} slides:", slides.Count);
for (var i = 0; i < slides.Count; i++)
{
var slide = slides[i];
Console.WriteLine("- Slide #{0} contains {1} elements.", i + 1, slide.PageElements.Count);
}
return(slides[0].ObjectId);
}
/// <summary>
/// Converts source file with specified upload id and file name into target format.
/// Returns details about resulted file.
/// </summary>
/// <param name="model">Request model.</param>
/// <returns>Resulted file details.</returns>
public FileSafeResult Conversion([FromBody] ConversionOptions model)
{
SlidesService slidesService = new SlidesService();
var pathProcessor = new PathProcessor(model.id, model.FileName, model.FileName != null);
var result = slidesService.ConvertFile(
pathProcessor.DefaultSourceFile,
pathProcessor.OutFolder,
model.Format.ParseEnum <SlidesConversionFormat>()
);
if (result == null)
{
return(pathProcessor.GetResultZipped());
}
else
{
return(pathProcessor.GetResult(Path.GetFileName(result)));
}
}
private static void AddVideoBackground(string presentationId, string slideId)
{
SlidesService slidesService = GetSlideServiceClient();
// Add a slide at index 1 using the predefined "TITLE_AND_TWO_COLUMNS" layout
// and the ID "MyNewSlide_001".
List <Request> requests = new List <Request>();
Request request = new Request();
var slideRequest = new UpdatePagePropertiesRequest();
slideRequest.ObjectId = (slideId);
slideRequest.Fields = "pageBackgroundFill";
slideRequest.PageProperties = new PageProperties()
{
PageBackgroundFill = new PageBackgroundFill()
{
StretchedPictureFill = new StretchedPictureFill()
{
ContentUrl = "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQ4gPTyRGSqYQoObgXWS9JRdsqBI7sQfJfgaAwQiZR43GxrR2hjWJE-Hg"
}
}
};
request.UpdatePageProperties = slideRequest;
//slideRequest.InsertionIndex = (1);
//slideRequest.SlideLayoutReference = (new LayoutReference() { PredefinedLayout = "TITLE_AND_TWO_COLUMNS" });
//request.UpdateShapeProperties = new UpdateShapePropertiesRequest()
// slideRequest.UpdatePageProperties = new UpdatePagePropertiesRequest() {Fields= "pageBackgroundFill" , PageProperties = new PageProperties() { PageBackgroundFill = new PageBackgroundFill() { StretchedPictureFill = new StretchedPictureFill() { ContentUrl = "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQ4gPTyRGSqYQoObgXWS9JRdsqBI7sQfJfgaAwQiZR43GxrR2hjWJE-Hg" } } } };
requests.Add(request);
// If you wish to populate the slide with elements, add create requests here,
// using the slide ID specified above.
// Execute the request.
BatchUpdatePresentationRequest body =
new BatchUpdatePresentationRequest()
{
Requests = requests
};
BatchUpdatePresentationResponse response =
slidesService.Presentations.BatchUpdate(body, presentationId).Execute();
}
/// <summary>
/// Merge source documents files with specified upload id into one file.
/// Returns details about resulted file.
/// </summary>
/// <param name="model">Request model.</param>
/// <returns>Resulted file details.</returns>
public FileSafeResult Merger([FromBody] MergerOptions model)
{
SlidesService slidesService = new SlidesService();
var pathProcessor = new PathProcessor(model.idMain, null, false);
PathProcessor pathProcessorStyleMaster = null;
if (model.idStyleMaster != null && model.FileNameStyleMaster != null)
{
pathProcessorStyleMaster = new PathProcessor(model.idStyleMaster, model.FileNameStyleMaster, true);
}
var result = slidesService.Merger(
pathProcessor.OutFolder,
string.IsNullOrEmpty(model.Format)
? SlidesConversionFormat.pptx
: model.Format.ParseEnum <SlidesConversionFormat>(),
pathProcessorStyleMaster?.DefaultSourceFile,
model.MainFiles.Select(fileName => Path.Combine(pathProcessor.SourceFolder, fileName)).ToArray()
);
return(pathProcessor.GetResult(Path.GetFileName(result)));
}
/// <summary>
/// Removes password protection from file with specified upload id and file name.
/// Method tries to remove readonly and view protection with specified password.
/// </summary>
/// <param name="model">Request model.</param>
/// <returns>Resulted file details.</returns>
public FileSafeResult Unlock([FromBody] UnProtectOptions model)
{
SlidesService slidesService = new SlidesService();
var pathProcessor = new PathProcessor(model.id, model.FileName, true);
try
{
slidesService.UnlockFile(
pathProcessor.DefaultSourceFile,
pathProcessor.DefaultOutFile,
model.Password
);
return(pathProcessor.GetResult());
}
catch (InvalidPasswordException)
{
return(new FileSafeResult
{
IsSuccess = false,
idError = "InvalidPassword"
});
}
}
public void Main()
{
UserCredential credential;
var folderId = "";
var fileId = "";
//string credPath = "token.json";
//credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
// credentialdriveSecrets,
// Scopes,
// "user",
// CancellationToken.None,
// new FileDataStore(credPath, true)).Result;
//Console.WriteLine("Credential file saved to: " + credPath);
using (var stream =
new FileStream(@"D:\Downloads\credentials (5).json", FileMode.Open, FileAccess.Read))
{
string credPath = "token.json";
credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
GoogleClientSecrets.Load(stream).Secrets,
Scopes,
"user",
CancellationToken.None,
new FileDataStore(credPath, true)).Result;
Console.WriteLine("Credential file saved to: " + credPath);
}
var slidesService = new SlidesService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = ApplicationName,
});
var fileMetadata = new File()
{
Name = "Tytul1",
Parents = new List <string>
{
folderId
}
};
var createRequest = slidesService.Presentations.Create(new Presentation()
{
Title = "Tytul1",
});
var pres = createRequest.Execute();
fileId = pres.PresentationId;
// Create Drive API service.
var service = new DriveService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = ApplicationName,
});
// Retrieve the existing parents to remove
var getRequest = service.Files.Get(fileId);
getRequest.Fields = "parents";
var file = getRequest.Execute();
var previousParents = String.Join(",", file.Parents);
// Move the file to the new folder
var updateRequest = service.Files.Update(new File(), fileId);
updateRequest.Fields = "id, parents";
updateRequest.AddParents = folderId;
updateRequest.RemoveParents = previousParents;
file = updateRequest.Execute();
fileMetadata = new File()
{
Name = "photo.pptx",
Parents = new List <string>
{
folderId
}
};
FilesResource.CreateRequest request = service.Files.Create(fileMetadata);
request.Fields = "id";
var file1 = request.Execute();
//= request.ResponseBody;
// Define parameters of request.
//FilesResource.ListRequest listRequest = service.Files.List();
//listRequest.PageSize = 10;
//listRequest.Fields = "nextPageToken, files(id, name)";
//// List files.
//IList<Google.Apis.Drive.v3.Data.File> files = listRequest.Execute()
// .Files;
//Console.WriteLine("Files:");
//if (files != null && files.Count > 0)
//{
// foreach (var file in files)
// {
// Console.WriteLine("{0} ({1})", file.Name, file.Id);
// }
//}
//else
//{
// Console.WriteLine("No files found.");
//}
//Console.Read();
}
public static void NewInstance(int lectureId)
{
_lectureId = lectureId;
string lectureAdress = Const.PresentationAdresses[lectureId];
string stringId = lectureAdress.Split('/')[5];
UserCredential credential = null;
try
{
using (var stream =
new FileStream("credentials.json", FileMode.Open, FileAccess.Read))
{
// The file token.json stores the user's access and refresh tokens, and is created
// automatically when the authorization flow completes for the first time.
string credPath = "token.json";
credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
GoogleClientSecrets.Load(stream).Secrets,
Scopes,
"user",
CancellationToken.None,
new FileDataStore(credPath, true)).Result;
Console.WriteLine("Credential file saved to: " + credPath);
}
}
catch (Exception ex)
{
}
// Create Google Slides API service.
var service = new SlidesService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = ApplicationName,
});
_slidesService = service;
// Define request parameters.
_presentationId = stringId;
PresentationsResource.GetRequest request = service.Presentations.Get(_presentationId);
// Prints the number of slides and elements in a sample presentation:
// https://docs.google.com/presentation/d/1EAYk18WDjIG-zp_0vLm3CsfQh_i8eXc67Jo2O9C6Vuc/edit
Presentation presentation = request.Execute();
IList <Page> slides = presentation.Slides;
_pages = slides;
var thumbnail = new PresentationsResource.PagesResource.GetThumbnailRequest(service, _presentationId, slides[0].ObjectId);
Thumbnail v = thumbnail.Execute();
string imageUrl = v.ContentUrl;
System.Net.HttpWebRequest webRequest = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(imageUrl);
webRequest.AllowWriteStreamBuffering = true;
webRequest.Timeout = 30000;
System.Net.WebResponse webResponse = webRequest.GetResponse();
System.IO.Stream streamI = webResponse.GetResponseStream();
SendStream(streamI);
}
private static void AddTextToSlide(string presentationId, string slideId, String textBoxId)
{
SlidesService slidesService = GetSlideServiceClient();
// Create a new square text box, using a supplied object ID.
List <Request> requests = new List <Request>();
Dimension pt350 = new Dimension()
{
Magnitude = 350.0, Unit = "PT"
};
var afflineTransform = new AffineTransform()
{
ScaleX = (1.0),
ScaleY = (1.0),
TranslateX = (350.0),
TranslateY = (100.0),
Unit = ("PT")
};
Size size = new Size()
{
Height = (pt350),
Width = (pt350)
};
var pageElementProperties = new PageElementProperties()
{
PageObjectId = slideId,
Size = size,
Transform = afflineTransform
};
requests.Add(new Request()
{
CreateShape = new CreateShapeRequest()
{
ObjectId = (textBoxId),
ShapeType = ("TEXT_BOX"),
ElementProperties = pageElementProperties
}
});
// Insert text into the box, using the object ID given to it.
requests.Add(new Request()
{
InsertText = (new InsertTextRequest()
{
ObjectId = (textBoxId),
InsertionIndex = (0),
Text = ("New Box Text Inserted")
})
});
// Execute the requests.
BatchUpdatePresentationRequest body =
new BatchUpdatePresentationRequest()
{
Requests = requests
};
BatchUpdatePresentationResponse response =
slidesService.Presentations.BatchUpdate(body, presentationId).Execute();
CreateShapeResponse createShapeResponse = response.Replies.First().CreateShape;
Console.WriteLine("Created textbox with ID: " + createShapeResponse.ObjectId);
}
private static void AddImageToSlide(string presentationId, string slideId, string textBoxId)
{
SlidesService slidesService = GetSlideServiceClient();
// Create a new square text box, using a supplied object ID.
List <Request> requests = new List <Request>();
Dimension pt350 = new Dimension()
{
Magnitude = 350.0, Unit = "PT"
};
var afflineTransform = new AffineTransform()
{
ScaleX = (1.0),
ScaleY = (1.0),
TranslateX = (350.0),
TranslateY = (100.0),
Unit = ("PT")
};
Size size = new Size()
{
Height = (pt350),
Width = (pt350)
};
var pageElementProperties = new PageElementProperties()
{
PageObjectId = slideId,
Size = size,
Transform = afflineTransform
};
//requests.Add(new Request()
//{
// CreateShape = new CreateShapeRequest()
// {
// ObjectId = textBoxId,
// ShapeType = "TEXT_BOX",
// ElementProperties = pageElementProperties
// }
//});
// Insert text into the box, using the object ID given to it.
requests.Add(new Request()
{
CreateImage = new CreateImageRequest()
{
ObjectId = textBoxId,
Url = "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQ4gPTyRGSqYQoObgXWS9JRdsqBI7sQfJfgaAwQiZR43GxrR2hjWJE-Hg",
ElementProperties = pageElementProperties
}
});
// Execute the requests.
BatchUpdatePresentationRequest body =
new BatchUpdatePresentationRequest()
{
Requests = requests
};
BatchUpdatePresentationResponse response =
slidesService.Presentations.BatchUpdate(body, presentationId).Execute();
CreateImageResponse createShapeResponse = response.Replies.First().CreateImage;
Console.WriteLine("Created textbox with ID: " + createShapeResponse.ObjectId);
}
public GooglePresentationGenerator(SlidesService slidesService)
{
m_slidesService = slidesService ?? throw new ArgumentNullException(nameof(slidesService));
}