private void Initialize(TextureAtlas textureAtlas)
{
image = new BitmapImage(new Uri(imagePath));
List<String> animationNames = (from subTexture in textureAtlas.SubTextures select subTexture.Name.Substring(0, subTexture.Name.Length - 4)).ToList();
HashSet<String> uniqueAnimationNames = new HashSet<String>(animationNames);
foreach (String animationName in uniqueAnimationNames)
{
animations.Add
(
new AnimationViewModel
(
animationName,
(from subTexture in textureAtlas.SubTextures where (subTexture.Name.Substring(0, subTexture.Name.Length - 4) == animationName) select subTexture).ToList(),
image
)
);
}
}
public void LoadFile()
{
FileInfo info = new FileInfo(filePath);
TextureAtlas textureAtlas = null;
String atlasPath = String.Empty;
if (info.Extension.ToLower().Contains("xml"))
atlasPath = filePath;
else
{
atlasPath = filePath.Replace(info.Extension, ".xml");
//We're loading an image. Look for the corresponding atlas in the same directory.
if (!File.Exists(atlasPath))
{
//Prompt for the atlas creation
CreateAtlasPromptViewModel vm = new CreateAtlasPromptViewModel(info.Name);
bool? rtn = windowManager.ShowDialog(vm);
if (rtn == true)
{
//Create an empty atlas file with the same name as the image in the same directory
textureAtlas = new TextureAtlas();
textureAtlas.ImagePath = info.Name; //Relative
try
{
using (FileStream stream = new FileStream(atlasPath, FileMode.OpenOrCreate))
{
XmlSerializer serializer = new XmlSerializer(typeof(TextureAtlas));
serializer.Serialize(stream, textureAtlas);
}
}
catch (Exception ex)
{
String debugMe = String.Empty;
return;
}
}
else
return;
}
}
//Try to deserialize the atlas path
//Check for the image path
//Load image
using (FileStream stream = new FileStream(atlasPath, FileMode.Open))
{
XmlSerializer serializer = new XmlSerializer(typeof(TextureAtlas));
textureAtlas = serializer.Deserialize(stream) as TextureAtlas;
}
String imagePath = textureAtlas.ImagePath;
if(!Path.IsPathRooted(imagePath))
imagePath = String.Format(@"{0}/{1}", info.Directory, imagePath);
TextureAtlasViewModel textureAtlasViewModel = new TextureAtlasViewModel(textureAtlas, imagePath);
FilePath = String.Empty;
this.eventAggregator.Publish(new Events.AtlasLoadedEvent() { Atlas = textureAtlasViewModel });
}
public TextureAtlasViewModel(TextureAtlas textureAtlas, String imagePath)
{
this.ImagePath = imagePath;
Initialize(textureAtlas);
}
public TextureAtlasViewModel(TextureAtlas textureAtlas)
{
this.ImagePath = textureAtlas.ImagePath;
Initialize(textureAtlas);
}