/// <summary>
/// Initializes a new instance of the AttractScreenViewModel class that loads model content from the given Uri
/// </summary>
public AttractScreen2ViewModel()
: base()
{
BackgroundImage = new BitmapImage(PackUriHelper.CreatePackUri("/Content/AttractScreen2/background.png"));
CoverImage = new BitmapImage(PackUriHelper.CreatePackUri("/Content/AttractScreen2/cover.png"));
ImgHeight = SystemParameters.FullPrimaryScreenHeight * strenthRatio;
ImgWidth = (ImgHeight / CoverImage.Height) * CoverImage.Width;
toRightLen = (ImgWidth - SystemParameters.FullPrimaryScreenWidth);
ToLeftLen = -ToRightLen;
AnmitTime = TimeSpan.FromSeconds((ImgHeight / CoverImage.Height) * amnitRatio);
}
/// <summary>
/// Initializes a new instance of the HomeScreenViewModel class that loads model content from the given Uri
/// </summary>
/// <param name="modelContentUri">Uri to the collection of AttractScreenImage models to be loaded</param>
public HomeScreenViewModel(Uri modelContentUri)
: base()
{
this.LoadModels(PackUriHelper.CreatePackUri(DefaultAttractScreenModelContent));
this.CurrentImage = this.Images[this.currentIndex];
this.experienceSelected = new RelayCommand <RoutedEventArgs>(this.OnExperienceSelected);
using (Stream experienceModelsStream = Application.GetResourceStream(modelContentUri).Stream)
{
var experiences = XamlServices.Load(experienceModelsStream) as IList <ExperienceOptionModel>;
if (null == experiences)
{
throw new InvalidDataException();
}
this.Experiences = new ObservableCollection <ExperienceOptionModel>(experiences);
}
}
/// <summary>
/// Loads the collection of AttractScreenImage models and transforms them to a collection of images.
/// </summary>
/// <param name="modelContentUri">Uri to the collection of AttractScreenImage models to be loaded</param>
protected void LoadModels(Uri modelContentUri)
{
//using (Stream attractModelsStream = Application.GetResourceStream(modelContentUri).Stream)
//{
// this.images = new ObservableCollection<Image>(
// from imageModel in XamlServices.Load(attractModelsStream) as IList<AttractImageModel>
// select new Image() { Source = new BitmapImage(imageModel.ImageUri) });
//}
string[] myImages = Directory.GetFiles("Content/myImages");
foreach (var image in myImages)
{
Image tmpImage = new Image();
tmpImage.Source = new BitmapImage(PackUriHelper.CreatePackUri(image));
this.images.Add(tmpImage);
}
}
/// <summary>
/// Initializes a new instance of the AttractScreenViewModel class and loads model content from the default resource path
/// </summary>
public AttractScreenViewModel()
: this(PackUriHelper.CreatePackUri(DefaultAttractScreenModelContent))
{
}
/// <summary>
/// Initializes a new instance of the HomeScreenViewModel class and loads model content from the default resource path
/// </summary>
public HomeScreenViewModel()
: this(PackUriHelper.CreatePackUri(DefaultHomeScreenModelContent))
{
}