public MainWindow()
{
InitializeComponent();
this.KeyDown += new KeyEventHandler(MainWindow_KeyDown);
_model = new StreetviewDownloaderModel();
this.DataContext = _model;
}
private void DisplayThumbnails(string panoId, string cachePathBase)
{
StreetviewDownloaderModel _model = new StreetviewDownloaderModel
{
PanoID = panoId
};
// Clear previous items
thumbnails.Children.Clear();
//Set up downloader...
Downloader.Downloader imageDownloader = new Downloader.Downloader(cachePathBase);
System.Drawing.Image bigImage = imageDownloader.GetFullImage(panoId, 2, null);
panorama panoObject = _model.DownloadPanoramaInfo(panoId);
decimal panoYaw = panoObject.projection_properties.pano_yaw_deg;
System.Drawing.Image smallImage = new System.Drawing.Bitmap(720, 360);
using (Graphics g = Graphics.FromImage(smallImage)) {
g.DrawImage(bigImage, 0, 0, smallImage.Width, smallImage.Height);
}
// Get all the thumbnails
foreach (var annotation in panoObject.annotation_properties.OrderBy(item => item.yaw_deg))
{
var button = new System.Windows.Controls.Button();
var thumbImg = new System.Windows.Controls.Image();
//headingDelta >= 2 || headingDelta <= -2
System.Drawing.Image thumbnail = imageDownloader.ManipulateImage(smallImage, panoYaw, annotation.yaw_deg, 90);
thumbImg.Source = ImageConverter(thumbnail);
thumbImg.Width = 180;
button.Content = thumbImg;
button.Click += (object sender, RoutedEventArgs e) =>
{
foreach (Button thumbButton in thumbnails.Children)
{
thumbButton.BorderThickness = new Thickness(1);
thumbButton.BorderBrush = System.Windows.Media.Brushes.Gray;
}
button.BorderThickness = new Thickness(2);
button.BorderBrush = System.Windows.Media.Brushes.Yellow;
DesiredHeading = annotation.yaw_deg;
};
thumbnails.Children.Add(button);
}
}
