public MenuItem GetKeyColorsMenuItem(RasterLayer layer)
{
var menuItem = new MenuItem();
menuItem.Header = "Transparency Colors";
menuItem.Icon = new Image()
{
Source = new BitmapImage(new Uri("/GisEditorInfrastructure;component/Images/Transparent.png", UriKind.RelativeOrAbsolute)), Width = 16, Height = 16
};
menuItem.Click += (s, e) =>
{
if (layer != null)
{
MrSidKeyColorConfigureWindow window = new MrSidKeyColorConfigureWindow(layer.KeyColors);
if (window.ShowDialog().GetValueOrDefault())
{
MrSidKeyColorConfigureViewModel model = window.DataContext as MrSidKeyColorConfigureViewModel;
layer.KeyColors.Clear();
foreach (var color in model.Colors)
{
layer.KeyColors.Add(new GeoColor(color.Color.A, color.Color.R, color.Color.G, color.Color.B));
}
TileOverlay tileOverlay = LayerListHelper.FindMapElementInLayerList <TileOverlay>(GisEditor.LayerListManager.SelectedLayerListItem);
if (tileOverlay != null)
{
tileOverlay.Refresh();
}
}
}
};
return(menuItem);
}
public MrSidKeyColorConfigureWindow(Collection <GeoColor> colors)
{
InitializeComponent();
if (colors != null)
{
if (colors.Count < 22)
{
int colorLength = 22 - colors.Count;
for (int i = 0; i < colorLength; i++)
{
colors.Add(new GeoColor());
}
}
DataContext = new MrSidKeyColorConfigureViewModel(CreatePalette(colors));
}
}