public void Activated(object state)
{
DemoAppState curState = (DemoAppState)state;
if (this.Kinect == null)
{
this.Kinect = (KinectModel)curState.Kinect;
}
this.ApplicationMode = curState.ApplicationMode;
if (this.Kinect != null)
{
this.Kinect.SkeletonUpdated += Kinect_SkeletonUpdated;
}
}
private void MoveToHomeScreen()
{
// Selected index must be valid
// TODO: either default the selected index when the user returns to the home screen, or prompt them to select an option if SelectedIndex is invalid
if (SelectedIndex < 0 || SelectedIndex > this.applicationModes.Count)
{
return;
}
switch (this.applicationModes[SelectedIndex])
{
case ("Settings"):
{
Stream fileStream;
OpenFileDialog openFileDialog = new OpenFileDialog {
};
openFileDialog.ShowDialog();
try
{
fileStream = File.OpenRead(openFileDialog.FileName);
var curState = new AppState(new ReplayKinectModel(fileStream), null, 0);
Messenger.Default.Send(new NavigateMessage(SettingsViewModel.ViewName, curState));
}
catch { }
break;
}
case ("Replay"):
{
Stream fileStream;
OpenFileDialog openFileDialog = new OpenFileDialog {
};
openFileDialog.ShowDialog();
try
{
fileStream = File.OpenRead(openFileDialog.FileName);
var curState = new DemoAppState(this.applicationModes[SelectedIndex], new ReplayKinectModel(fileStream));
Messenger.Default.Send(new NavigateMessage(DemoViewModel.ViewName, curState));
}
catch { }
break;
}
case ("Record"):
{
SaveFileDialog saveFileDialog = new SaveFileDialog {
};
saveFileDialog.ShowDialog();
Stream fileStream;
try
{
fileStream = File.OpenWrite(saveFileDialog.FileName);
var curState = new DemoAppState(this.applicationModes[SelectedIndex], new FreePlayKinectModel(fileStream));
Messenger.Default.Send(new NavigateMessage(DemoViewModel.ViewName, curState));
}
catch { }
break;
}
case ("Free Use"):
{
var curState = new DemoAppState(this.applicationModes[SelectedIndex], new FreePlayKinectModel(null));
Messenger.Default.Send(new NavigateMessage(DemoViewModel.ViewName, curState));
break;
}
case ("Audio App"):
{
Messenger.Default.Send(new NavigateMessage(HomeViewModel.ViewName, this.AppState));
break;
}
case ("Start Application"):
{
Messenger.Default.Send(new NavigateMessage(MicRecordViewModel.ViewName, this.AppState));
break;
}
case ("Fancy Graph"):
{
Messenger.Default.Send(new NavigateMessage(FancyGraphViewModel.ViewName, 0));
break;
}
}
}