public static Album LoadFromFile(string filename)
{
Album album = new Album();
album.Filename = filename;
string jsonString;
jsonString = File.ReadAllText(filename);
JsonConvert.PopulateObject(jsonString, album);
if (Convert.ToDouble(album.version) > CONFIG_VERSION)
{
throw new InvalidOperationException("Album File version is newer than this version of the program");
}
Slides slides = album.slides;
slides.SetBasePath(album.basePath);
for (int i = slides.Count - 1; i >= 0; i--)
{
if (!File.Exists(slides[i].fileName))
{
MessageBox.Show("File Not Found: " + slides[i].fileName, "File Not Found");
slides.RemoveAt(i);
}
}
return(album);
}
private void playSlideClick(object sender, RoutedEventArgs e)
{
if (album.Valid())
{
Slides oneSlide = new Slides();
oneSlide.Add(currentSlide);
AnimationWindow animationWindow = new AnimationWindow();
animationWindow.Show();
animationWindow.animate(oneSlide);
}
}
public Album(Slides _slides, string _soundtrack, string _filename)
{
Filename = _filename;
slides = _slides;
Soundtrack = _soundtrack;
if (!string.IsNullOrEmpty(Filename) && Filename != "untitled")
{
basePath = Path.GetDirectoryName(Filename);
}
version = CONFIG_VERSION;
}
private bool loadIt(string filename)
{
Album old_album = album; // just in case
try {
album = Album.LoadFromFile(filename);
} catch (Exception e)
{
MessageBox.Show(e.Message);
return(false);
}
slides = album.slides;
lastSavedAlbum = album.ToJson();
this.Title = "KB30 - " + album.Filename;
return(true);
}
public void animate(Slides _slides, int _start = 0, String _soundtrack = "")
{
slides.Clear();
foreach (Slide slide in _slides)
{
if (slide.keys.Count == 1 && slide.keys[0].duration == 0)
{
slide.keys[0].duration = 0.1;
}
slides.Add(slide);
}
if (slides.Count == 0)
{
MessageBox.Show("At least one slide must have non-zero duration.");
exitOnClose = true;
this.Close();
return;
}
soundtrack = _soundtrack;
startAnimation(_start);
}
