/// <summary>
/// Create a BitmapType object from a BitmapImage using the factory function, and add it to the collection
/// </summary>
/// <param name="item"></param>
public BitmapType AddNewItem(BitmapImage bitmap)
{
BitmapType item = (BitmapType)FactoryFunc(bitmap);
AddItem(item);
return(item);
}
/// <summary>
/// Populate the palette from a list of filenames
/// </summary>
/// <param name="filenames"></param>
public void Populate(string[] filenames)
{
foreach (string filename in filenames)
{
try
{
Uri uri = new Uri(filename);
if (uri.IsFile)
{
FileInfo file = new FileInfo(filename);
string name = System.IO.Path.GetFileNameWithoutExtension(file.Name);
BitmapType item = CreateItemFromFile(name, uri);
}
else
{
string name = System.IO.Path.GetFileNameWithoutExtension(uri.LocalPath);
BitmapType item = CreateItemFromFile(name, uri);
}
}
catch (Exception)
{
Console.WriteLine("Failed to load {0}", filename);
}
}
}
/// <summary>
/// Add a BitmapType object to the collection
/// </summary>
/// <param name="item"></param>
public void AddItem(BitmapType item, bool bCanRemove = true)
{
item.bCanRemove = bCanRemove;
myItems.Add(item);
if (null != OnItemAdded)
{
OnItemAdded(this, item);
}
}
/// <summary>
/// Remove an item from the collection
/// </summary>
/// <param name="item"></param>
public void RemoveItem(BitmapType item)
{
if (myItems.Remove(item))
{
if (null != OnItemRemoved)
{
OnItemRemoved(this, item);
}
}
}
public BitmapType CreateItemFromResource(string name, string path)
{
Uri uri = new Uri(new Uri(@"pack://application:,,,/MyAssembly;component"), path);
BitmapImage image = new BitmapImage(uri);
BitmapType x = AddNewItem(image);
x.Name = name;
x.filename = uri.AbsoluteUri;
return(x);
}
/// <summary>
/// Create a BitmapType from a file. Must have set the factory function to use.
/// </summary>
/// <param name="name"></param>
/// <param name="uri"></param>
/// <returns></returns>
public BitmapType CreateItemFromFile(string name, Uri uri)
{
BitmapImage image = new BitmapImage(uri);
BitmapType x = AddNewItem(image);
x.Name = name;
if (uri.IsFile)
{
x.filename = Uri.UnescapeDataString(uri.AbsolutePath);
}
else
{
x.filename = uri.AbsoluteUri;
}
return(x);
}
