public StreamPage()
{
this.InitializeComponent();
var strategy = new HighlightStrategy(12, new List<int> { 0, 7 });
_viewModel = new StreamPageViewModel(strategy);
DataContext = _viewModel;
_timer.Tick += DispatcherTimer_Tick;
Mosaic.LayoutUpdated += Mosaic_LayoutUpdated;
}
public StreamPageViewModel(HighlightStrategy highlightStrategy)
{
HighlightStrategy = highlightStrategy;
Thumbnails = new ObservableCollection<ThumbnailViewModel>();
GoBackCommand = CommandFactory.CreateGoBackCommand();
SelectPhotoCommand = new DelegateCommand((parameter) =>
{
var viewModel = (ThumbnailViewModel)parameter;
try
{
var copy = new FilteredPhotoModel(viewModel.Model);
SessionModel.Instance.Photo = copy;
var frame = (Frame)Window.Current.Content;
frame.Navigate(typeof(PhotoPage));
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("SelectPhotoCommand failed: " + ex.Message + '\n' + ex.StackTrace);
}
});
#if WINDOWS_PHONE_APP
OpenPhotoCommand = new DelegateCommand(
(parameter) =>
{
StartOpenPhotoFile();
});
#else
OpenPhotoCommand = new DelegateCommand(
async (parameter) =>
{
var file = await PickPhotoFileAsync();
if (file != null)
{
SessionModel.Instance.Photo = new FilteredPhotoModel(file);
var frame = (Frame)Window.Current.Content;
frame.Navigate(typeof(PhotoPage));
}
});
#endif
#if WINDOWS_PHONE_APP
OpenFolderCommand = new DelegateCommand(
(parameter) =>
{
StartOpenPhotoFolder();
});
#else
OpenFolderCommand = new DelegateCommand(
async (parameter) =>
{
var folder = await PickPhotoFolderAsync();
if (folder != null && (SessionModel.Instance.Folder == null || folder.Path != SessionModel.Instance.Folder.Path))
{
SessionModel.Instance.Folder = folder;
await Refresh();
}
});
#endif
#if !WINDOWS_PHONE_APP
CapturePhotoCommand = new DelegateCommand(
async (parameter) =>
{
var file = await CapturePhotoFileAsync();
if (file != null)
{
SessionModel.Instance.Photo = new FilteredPhotoModel(file);
var frame = (Frame)Window.Current.Content;
frame.Navigate(typeof(PhotoPage));
}
});
#endif
#if WINDOWS_PHONE_APP
ShowAboutCommand = new DelegateCommand((parameter) =>
{
var frame = (Frame)Window.Current.Content;
frame.Navigate(typeof(AboutPage));
});
#endif
RefreshPhotosCommand = new DelegateCommand(
async (parameter) =>
{
await Refresh();
},
() =>
{
return !Processing;
});
RefreshSomePhotosCommand = new DelegateCommand(
(parameter) =>
{
RefreshSome();
},
() =>
{
return !Processing;
});
ChangeHighlightStrategyCommand = new DelegateCommand(
async (parameter) =>
{
HighlightStrategy = parameter as HighlightStrategy;
await Refresh();
},
() =>
{
return !Processing;
});
}