/// <summary>
/// ImageLoader worker todo work.
/// Currently this fetches images for the specified tag and page
/// </summary>
private void BackgroundLoaderWork(object sender, DoWorkEventArgs e)
{
foreach (BasePost post in _postFetcher.GetImages(CurrentPage, TagsBox))
{
_threadList.Add(new BasePost(post));
}
if (_imageLoader.CancellationPending)
{
_threadList.Clear();
}
}
/// <summary>
/// Checks that the board user is adding is valid
/// </summary>
private string IsValidBooru()
{
string retval = null;
bool hadErrors = false;
try
{
if (!string.IsNullOrEmpty(CurrentSelectedBoard.Name) && !string.IsNullOrEmpty(CurrentSelectedBoard.URL))
{
CurrentSelectedBoard.URL = NormalizeURL(CurrentSelectedBoard.URL);
//Now we try and fetch a page until we get result... or an exception
PostsFetcher posts = new PostsFetcher(true);
try
{
CurrentSelectedBoard.ProviderType = ProviderAccessType.DanbooruV2;
if (posts.GetImages(1).Count > 0)
{
hadErrors = false;
}
}
catch
{
hadErrors = true;
}
if (hadErrors)
{
try
{
CurrentSelectedBoard.ProviderType = ProviderAccessType.XML;
if (posts.GetImages(1).Count > 0)
{
hadErrors = false;
}
}
catch
{
hadErrors = true;
}
}
if (hadErrors)
{
try
{
CurrentSelectedBoard.ProviderType = ProviderAccessType.JSON;
if (posts.GetImages(1).Count > 0)
{
hadErrors = false;
}
}
catch
{
hadErrors = true;
}
}
if (hadErrors)
{
try
{
CurrentSelectedBoard.ProviderType = ProviderAccessType.Gelbooru;
if (posts.GetImages(1).Count > 0)
{
hadErrors = false;
}
}
catch
{
hadErrors = true;
}
}
if (hadErrors)
{
retval = "Invalid or unsupported booru.";
}
}
else
{
hadErrors = true;
retval = "Enter address and name.";
}
}
catch
{
hadErrors = true;
retval = "Invalid or unsupported booru.";
}
finally
{
if (!hadErrors)
{
retval = null;
}
}
return(retval);
}