public async Task RunExample()
{
PhilomenaClient client = new PhilomenaClient("https://derpibooru.org");
IPhilomenaImageSearch search = client.GetImageSearch("fluttershy", o => o
.WithMaxImages(5)
);
Log.Information("Download query simple");
// Using download all method
await search
.CreateParallelDownloader(maxDownloadThreads : 8, o => o
.WithImageFileDownloader(image => $"ExampleDownloads/EnumerateSearchQuery/{image.Id}.{image.Format}")
)
.BeginDownload();
Log.Information("Download query with delegates, skipping existing images");
// Use a conditional downloader to skip images already downloaded
// Note that filters in the search query itself are preferred since they will provide better performance. Don't use conditional downloaders for conditions like image score.
await search
.CreateParallelDownloader(maxDownloadThreads : 8, o => o
.WithConditionalDownloader(SkipImagesAlreadyDownloaded, o => o
.WithImageFileDownloader(GetFileForImage)
)
)
.BeginDownload();
Log.Information("Downloading images explicitly");
// Explicitly looping over each image and saving
await foreach (IPhilomenaImage image in search.BeginSearch())
{
string filename = $"ExampleDownloads/EnumerateSearchQuery/{image.Id}.{image.Format}";
await image.DownloadToFile(filename);
}
Log.Information("Downloading with multiple threads and progress updates");
// Downloading with multiple threads and progress updates
// Also skips downloaded images like before
SyncProgress <PhilomenaImageSearchDownloadProgressInfo> progress = new SyncProgress <PhilomenaImageSearchDownloadProgressInfo>(DownloadProgressUpdate);
await client
.GetImageSearch("fluttershy", o => o
.WithMaxImages(100)
)
.CreateParallelDownloader(maxDownloadThreads: 8, o => o
.WithConditionalDownloader(SkipImagesAlreadyDownloaded, o => o
.WithImageFileDownloader(GetFileForImage)
.WithImageMetadataFileDownloader(GetMetadataFileForImage)
)
)
.BeginDownload(searchDownloadProgress: progress);
}
public async Task RunExample()
{
PhilomenaClient client = new PhilomenaClient("https://derpibooru.org");
IPhilomenaImage image = await client.GetImageSearch("fluttershy").BeginSearch().FirstAsync();
string filename = $"ExampleDownloads/DownloadImageToFile/{image.Id}.{image.Format}";
await image.DownloadToFile(filename);
}
public async Task RunExample()
{
PhilomenaClient client = new PhilomenaClient("https://derpibooru.org");
// Download both SVG sources and rasters
await client
.GetImageSearch("original_format:svg", o => o
.WithMaxImages(5)
)
.CreateParallelDownloader(maxDownloadThreads: 1, o => o
.WithImageFileDownloader(image => $"ExampleDownloads/DownloadSvgImages/{image.Id}.{image.Format}")
.WithImageSvgFileDownloader(image => $"ExampleDownloads/DownloadSvgImages/{image.Id}.svg") // Note: image.Format is always 'png' for SVG images
)
.BeginDownload();
}
public async Task RunExample()
{
PhilomenaClient client = new PhilomenaClient("https://derpibooru.org");
// Get an image
IPhilomenaImage image = await client.GetImageSearch("fluttershy").BeginSearch().FirstAsync();
Log.Information("Listing tags for image {ImageId}", image.Id);
// Get the tags from the IDs
foreach (int tagId in image.TagIds)
{
TagModel tag = await client.GetTagById(tagId);
Log.Information("{TagId}: {TagName} (On {TagImages} images)", tagId, tag.Name, tag.Images);
}
}
public async Task RunExample()
{
PhilomenaClient client = new PhilomenaClient("https://derpibooru.org");
using CancellationTokenSource cts = new CancellationTokenSource();
SyncProgress <PhilomenaImageSearchDownloadProgressInfo> searchProgress = new SyncProgress <PhilomenaImageSearchDownloadProgressInfo>(ProgressReport);
// Run the download on another thread
Task downloadTask = Task.Run(async() =>
{
try
{
await client
.GetImageSearch("fluttershy", o => o
.WithMaxImages(100)
)
.CreateParallelDownloader(maxDownloadThreads: 1, o => o
.WithImageFileDownloader(image => Path.Join("ExampleDownloads", "PauseAndCancelImageDownload", $"{image.Id}.{image.Format}"))
)
.BeginDownload(cts.Token);
}
catch (OperationCanceledException)
{
Log.Information("Download cancelled");
}
});
// Wait a bit before canceling
Log.Information("Downloading some images");
await Task.Delay(3000);
// Cancel the download
Log.Information("Cancelling the download");
cts.Cancel();
// Wait for the download thread to finish
await downloadTask;
Log.Information("Download ended");
}