public WebImage(List<WebImageSearchItem> searchItems, int maxImageResults, ImageRecievedCallaback callback)
{
_searchItems = searchItems;
_maxImageResults = maxImageResults;
_callback = callback;
_processedImagesCount = 0;
}
public WebImage(string searchText, int maxImageResults, ImageRecievedCallaback callback)
: this(new List<WebImageSearchItem>(new WebImageSearchItem[]{ new WebImageSearchItem(searchText)}), maxImageResults, callback)
{
}
public WebImage(List<WebImageSearchItem> searchItems, ImageRecievedCallaback callback)
: this(searchItems, 1, callback)
{
}
/// <summary>
/// Process a batch of searchTerms and calls the callback whenever an image is downloaded. With this many image request are sent at the same time.
/// </summary>
/// <param name="searchTerms">The list of terms to search for</param>
/// <param name="callback">The method to call when the image has been downloaded</param>
/// <param name="maxThreadCount">The amount of image requests that can run at the same time</param>
/// <returns></returns>
public static WebImageThreadManager ProcessImageBatchWithThreadPool(List<WebImageSearchItem> searchItems, int maxImages, ImageRecievedCallaback callback, int maxThreadCount)
{
WebImage wi = new WebImage(searchItems, maxImages, callback);
return new WebImageThreadManager(wi.StartProcessImageBatchWithThreadPool(maxThreadCount));
}
/// <summary>
/// Process a batch of searchTerms and calls the callback whenever an image is downloaded. With this only one thread is started.
/// </summary>
/// <param name="searchTerms">The list of terms to search for</param>
/// <param name="callback">The method to call when the image has been downloaded</param>
/// <returns>The running Thread</returns>
public static WebImageThreadManager ProcessImageBatchBySingleThread(List<WebImageSearchItem> searchItems, ImageRecievedCallaback callback)
{
WebImage wi = new WebImage(searchItems, callback);
Thread t = new Thread(new ThreadStart(wi.threadStartForProcessImageBatchBySingleThread));
t.Start();
return new WebImageThreadManager(t);
}
/// <summary>
/// Fetches images from the web for a search term.
/// </summary>
/// <param name="searchTerm"></param>
/// <param name="maxImages"></param>
/// <param name="callback"></param>
/// <returns></returns>
public static WebImageThreadManager GetImagesWithSingleThread(string searchTerm, int maxImages, ImageRecievedCallaback callback)
{
WebImage wi = new WebImage(searchTerm, maxImages, callback);
Thread t = new Thread(new ThreadStart(wi.threadStartForProcessImageBatchBySingleThread));
t.Start();
return new WebImageThreadManager(t);
}
