public Task <Windows.UI.Xaml.Media.ImageSource> LoadImageAsync(ImageSource imagesource, CancellationToken cancelationToken = default(CancellationToken))
{
Windows.UI.Xaml.Media.ImageSource image = null;
var imageImageSource = imagesource as SKImageImageSource;
if (imageImageSource != null)
{
image = imageImageSource.Image?.ToWriteableBitmap();
}
var bitmapImageSource = imagesource as SKBitmapImageSource;
if (bitmapImageSource != null)
{
image = bitmapImageSource.Bitmap?.ToWriteableBitmap();
}
var pixmapImageSource = imagesource as SKPixmapImageSource;
if (pixmapImageSource != null)
{
image = pixmapImageSource.Pixmap?.ToWriteableBitmap();
}
var pictureImageSource = imagesource as SKPictureImageSource;
if (pictureImageSource != null)
{
image = pictureImageSource.Picture?.ToWriteableBitmap(pictureImageSource.Dimensions);
}
return(Task.FromResult(image));
}
public static SizeRequest GetDesiredSize(this WinImageSource source)
{
if (source is BitmapSource bitmap)
{
return(new SizeRequest(
new Size
{
Width = bitmap.PixelWidth,
Height = bitmap.PixelHeight
}));
}
else if (source is CanvasImageSource canvas)
{
return(new SizeRequest(
new Size
{
Width = canvas.SizeInPixels.Width,
Height = canvas.SizeInPixels.Height
}));
}
else
{
throw new InvalidCastException($"\"{source.GetType().FullName}\" is not supported.");
}
}
public async Task <Windows.UI.Xaml.Media.ImageSource> LoadImageAsync(ImageSource imagesource, CancellationToken cancellationToken = new CancellationToken())
{
Windows.UI.Xaml.Media.ImageSource image = null;
var filesource = imagesource as FileImageSource;
if (filesource != null)
{
string file = filesource.File;
if (System.IO.Path.IsPathRooted(file))
{
using (Windows.Storage.Streams.IRandomAccessStream fileStream = await(await Windows.Storage.StorageFile.GetFileFromPathAsync(file)).OpenAsync(Windows.Storage.FileAccessMode.Read))
{
// Set the image source to the selected bitmap.
BitmapImage bitmapImage = new BitmapImage();
bitmapImage.SetSource(fileStream);
image = bitmapImage;
}
}
else
{
image = new BitmapImage(new Uri("ms-appx:///" + file));
}
}
return(image);
}
/// <summary>
/// Gets current users profile.
/// </summary>
/// <returns>
/// The current users profile.
/// </returns>
public async Task <ProfileUser> GetProfile()
{
try
{
if (Profile != null)
{
return(Profile);
}
else
{
var spotify = await Authentication.GetSpotifyClientAsync();
if (spotify != null)
{
var user = await spotify.UserProfile.Current();
Windows.UI.Xaml.Media.ImageSource image = null;
if (user.Images != null)
{
image = new Windows.UI.Xaml.Media.Imaging.BitmapImage(new Uri(user.Images.FirstOrDefault().Url));
}
Profile = new ProfileUser(user.Id, user.DisplayName, image);
return(Profile);
}
return(null);
}
}
catch (Exception e)
{
ViewModels.Helpers.DisplayDialog("Error", e.Message);
return(null);
}
}
private static System.Windows.Media.ImageSource?ToWpfImageSource(this Windows.UI.Xaml.Media.ImageSource imageSource)
{
if (imageSource is Windows.UI.Xaml.Media.Imaging.BitmapImage bitmapSource)
{
new System.Windows.Media.Imaging.BitmapImage(bitmapSource.UriSource);
}
// TODO: Support more image sources.
return(null);
}
public Task <Windows.UI.Xaml.Media.ImageSource> LoadImageAsync(ImageSource imagesource, CancellationToken cancellationToken = new CancellationToken())
{
Windows.UI.Xaml.Media.ImageSource image = null;
if (imagesource is FileImageSource filesource)
{
UpdateImageDirectory(filesource);
string file = filesource.File;
image = new BitmapImage(new Uri("ms-appx:///" + file));
}
return(Task.FromResult(image));
}
public UserHubModel(Newtonsoft.Json.Linq.JObject o, ImageSource image)
{
UserAvatar = image;
UserName = o.Value <string>("username");
FeedNum = o.Value <int>("feed");
FollowNum = o.Value <int>("follow");
FansNum = o.Value <int>("fans");
LevelNum = o.Value <int>("level");
NextLevelExperience = o.Value <int>("next_level_experience");
NextLevelPercentage = o.Value <double>("next_level_percentage");
LevelTodayMessage = o.Value <string>("level_today_message");
NextLevelNowExperience = $"{nextLevelPercentage / 100 * nextLevelExperience:F0}/{nextLevelExperience}";
}
public Task <Windows.UI.Xaml.Media.ImageSource> LoadImageAsync(ImageSource imagesource, CancellationToken cancellationToken = new CancellationToken())
{
Windows.UI.Xaml.Media.ImageSource image = null;
var filesource = imagesource as FileImageSource;
if (filesource != null)
{
string file = filesource.File;
image = new BitmapImage(new Uri("ms-appx:///" + file));
}
return(Task.FromResult(image));
}
public async void ce()
{
Windows.Storage.Pickers.FileOpenPicker pick;
pick = new Windows.Storage.Pickers.FileOpenPicker();
pick.FileTypeFilter.Add(".jpg");
Windows.Storage.StorageFile file = await pick.PickSingleFileAsync();
if (file != null)
{
Windows.UI.Xaml.Media.Imaging.BitmapImage temp = new Windows.UI.Xaml.Media.Imaging.BitmapImage();
await temp.SetSourceAsync(await file.OpenAsync(Windows.Storage.FileAccessMode.Read));
img = temp;
}
}
private void setsource(TextReader tr, float disinfo)
{
if (canuse(this.ActualHeight) && canuse(this.ActualWidth))
{
var svg = NGraphics.Graphic.LoadSvg(tr);
Size size;
if (UseRecommendedSize)
{
size = svg.Size;
}
else
{
size = new Size(ActualWidth, ActualHeight);
}
var canvas = Platforms.Current.CreateImageCanvas(size, scale: disinfo / 96f);
svg.Draw(canvas);
images = (canvas.GetImage() as WICBitmapSourceImage).SaveAsSoftwareBitmapSource();
}
}
/// <summary>
/// Checks if the current user has been authenticated with a valid access token if any.
/// </summary>
/// <returns>
/// True if authenticated, false othewise
/// </returns>
public async Task <bool> IsAuthenticated()
{
try
{
var currentUser = await Authentication.IsAuthenticated();
Windows.UI.Xaml.Media.ImageSource image = null;
if (currentUser.Images != null)
{
image = new BitmapImage(new Uri(currentUser.Images.FirstOrDefault().Url));
}
Profile = new ProfileUser(currentUser.Id, currentUser.DisplayName, image);
return(true);
}
catch (Exception)
{
return(false);
}
}
/// <summary>
/// Creates a <see cref="ImageSource"/> from <see cref="Windows.UI.Xaml.Media.ImageSource"/>.
/// </summary>
/// <param name="args">The <see cref="Windows.UI.Xaml.Media.ImageSource"/> instance containing the event data.</param>
/// <returns><see cref="ImageSource"/></returns>
public static ImageSource FromImageSource(Windows.UI.Xaml.Media.ImageSource args)
{
return(new ImageSource(args));
}
/// <summary>
/// Initializes a new instance of the <see cref="ImageSource"/> class, a
/// Wpf-enabled wrapper for <see cref="Windows.UI.Xaml.Media.ImageSource"/>
/// </summary>
public ImageSource(Windows.UI.Xaml.Media.ImageSource instance)
{
this.UwpInstance = instance;
}
public void SetImage(String path)
{
this._image = null;
this._imagePath = path;
}
public object Convert(object value, Type targetType, object parameter, string language)
{
Windows.UI.Xaml.Media.ImageSource source = null;
string strType = (string)value;
switch (strType)
{
case "文件夹":
source = new BitmapImage(new Uri("ms-appx:///Assets/folder.png"));
break;
case "exe":
source = new BitmapImage(new Uri("ms-appx:///Assets/FileTypeIcon/exe.png"));
break;
case "dll":
case "sys":
source = new BitmapImage(new Uri("ms-appx:///Assets/FileTypeIcon/dll.png"));
break;
case "ini":
source = new BitmapImage(new Uri("ms-appx:///Assets/FileTypeIcon/ini.png"));
break;
case "pdf":
source = new BitmapImage(new Uri("ms-appx:///Assets/FileTypeIcon/pdf.png"));
break;
case "rtf":
source = new BitmapImage(new Uri("ms-appx:///Assets/FileTypeIcon/rtf.png"));
break;
case "mp3":
case "wav":
case "flac":
source = new BitmapImage(new Uri("ms-appx:///Assets/FileTypeIcon/music.png"));
break;
case "php":
source = new BitmapImage(new Uri("ms-appx:///Assets/FileTypeIcon/php.png"));
break;
case "cpp":
source = new BitmapImage(new Uri("ms-appx:///Assets/FileTypeIcon/cpp.png"));
break;
case "js":
source = new BitmapImage(new Uri("ms-appx:///Assets/FileTypeIcon/js.png"));
break;
case "doc":
case "docx":
source = new BitmapImage(new Uri("ms-appx:///Assets/FileTypeIcon/word.png"));
break;
case "xls":
case "xlsx":
source = new BitmapImage(new Uri("ms-appx:///Assets/FileTypeIcon/excel.png"));
break;
case "ppt":
case "pptx":
source = new BitmapImage(new Uri("ms-appx:///Assets/FileTypeIcon/ppt.png"));
break;
default:
source = new BitmapImage(new Uri("ms-appx:///Assets/FileTypeIcon/default.png"));
break;
}
return(source);
}
void IImageVisualElementRenderer.SetImage(Windows.UI.Xaml.Media.ImageSource image)
{
Control.Source = image;
}
/// <summary>
/// Merges 2 or more playlists into 1 new playlist.
/// </summary>
/// <param name="name">
/// The name of the new playlist.
/// </param>
/// <param name="playlists">
/// The list of playlists to merge.
/// </param>
/// <param name="base64Jpg">
/// The playlist cover in base64 string format (Optional).
/// </param>
/// <param name="img">
/// The cover image if using a custom cover image for the playlist.
/// </param>
/// <returns>
/// The newly create playlist.
/// </returns>
public async Task <Playlist> MergeSpotifyPlaylists(string name, string description, IEnumerable <Playlist> playlists, string base64Jpg = null, BitmapImage img = null)
{
try
{
if (playlists.Count() <= 1)
{
return(null);
}
var spotify = await Authentication.GetSpotifyClientAsync();
List <Track> tracks = new List <Track>();
foreach (var playlist in playlists)
{
var items1 = await GetSpotifyTracks(playlist.Id);
if (items1 != null && items1.Count < playlist.ItemsCount)
{
//handle duplicates
var items2 = await GetOtherSpotifyTracks();
if (items2 != null)
{
foreach (var track in items2)
{
if (!tracks.Any(c => c.Id == track.Id))
{
tracks.Add(track);
}
}
}
}
else if (items1 != null)
{
foreach (var track in items1)
{
if (!tracks.Any(c => c.Id == track.Id))
{
tracks.Add(track);
}
}
}
}
int itemsCount = 0;
Windows.UI.Xaml.Media.ImageSource image = null;
var item = await CreateSpotifyPlaylist(name, description, tracks, base64Jpg);
if (item != null)
{
if (item.Images != null && item.Images.Count > 0)
{
image = new BitmapImage(new Uri(item.Images.FirstOrDefault().Url));
}
else if (img != null)
{
image = img;
}
if (item.Tracks != null)
{
itemsCount = item.Tracks.Total;
}
return((await ConvertPlaylists(new List <FullPlaylist> {
item
})).FirstOrDefault());
}
return(null);
}
catch (Exception)
{
return(null);
}
}
