/// <summary>
/// Main view model for the BooruReader window
/// </summary>
public MainScreenVM()
: base()
{
_imageList = new ObservableCollection<BasePost>();
_previewList = new List<PrviewScreenView>();
_postFetcher = new PostsFetcher();
_threadList = new List<BasePost>();
_imageLoader = new BackgroundWorker();
_cache = new ImageCache();
DownloadList = new ObservableCollection<BasePost>();
DownloadList.CollectionChanged += DowloadList_CollectionChanged;
_imageLoader.DoWork += BackgroundLoaderWork;
_imageLoader.RunWorkerCompleted += ServerListLoadWorkerCompleted;
_imageLoader.WorkerSupportsCancellation = true;
_showedLastPageWarning = false;
//Ugly hack for settings vm
GlobalSettings.Instance.MainScreenVM = this;
SettingsOpen = false;
IsFavoritesMode = false;
_favorites = new FavoriteHandler();
InitialiseDelegates();
ProgressBarVisibility = Visibility.Hidden;
}
public PreviewScreenVM(BasePost post, ObservableCollection<BasePost> downloadList)
{
_post = post;
_downloadList = downloadList;
ImageCache cache = new ImageCache();
_favoriteshandler = new FavoriteHandler();
// KBR 20150405 Issue #5: extend GetImage to take a progress handler, so the preview download progress is visible
PreviewPost = post;
ImageSource = cache.GetImage(post.FileMD, post.FullPictureURL, LateFilePath, _post.client_DownloadProgressChanged);
//ImageSource = _post.FullPictureURL;
ShowTagList = Visibility.Collapsed;
string[] splitter = { " ", "\n", "\r" };
TagList = new ObservableCollection<string>(post.Dimensions.Split(splitter, StringSplitOptions.RemoveEmptyEntries));
//if (!string.IsNullOrEmpty(post.Tags))
// _taglist = new ObservableCollection<string>(post.Tags.Split(splitter, StringSplitOptions.RemoveEmptyEntries));
//else
// _taglist = new ObservableCollection<string>();
}
/// <summary>
/// Constructor that SHOULD be used for images
/// </summary>
/// <param name="post"></param>
/// <param name="isUIImage"></param>
public BasePost(BasePost post, bool isUIImage = false)
{
_cache = new ImageCache();
ImageRating = post.ImageRating;
FullPictureURL = post.FullPictureURL;
if (isUIImage)
{
_extension = UtilityFunctions.GetUrlExtension(post.PreviewURL);
urlStore = PreviewURL = _cache.GetImage(post.FileMD, post.PreviewURL, LateFilePath, null, false);
}
else
urlStore = PreviewURL = post.PreviewURL;
FileMD = post.FileMD;
Tags = post.Tags.Trim();
_width = post._width;
_height = post._height;
PostId = post.PostId;
IsVisible = true;
Dimensions = "Resolution " + _width + "x" + _height + "\n" + "Tags: " + "\n" + Tags;
}
private void LateFilePath(object e, AsyncCompletedEventArgs args)
{
//Yeah, I know, should really pass the flippin thing as a argument.
ImageCache cache = new ImageCache();
ImageSource = cache.GetImage(_post.FileMD, _post.FullPictureURL, LateFilePath);
if (CopyWhenReady)
{
_post.SaveImage(ImageSource);
if (_downloadList.FirstOrDefault(x => x == _post) == null)
_downloadList.Add(_post);
}
if (_favoriteWhenReady)
_favoriteshandler.AddToFavorites(_post, ImageSource);
// KBR 20150405 Issue #5: hide preview download progress on completion
PreviewPost.ProgressBarVisible = Visibility.Collapsed;
}