public static System.Windows.Controls.Image GetImageFromStyle(IEnumerable <Style> styles)
{
if (styles.Count() > 1)
{
CompositeStyle componentStyle = new CompositeStyle(styles)
{
Name = GisEditor.LanguageManager.GetStringResource("SampleStyleName")
};
BitmapImage imageSource = componentStyle.GetPreviewImage(34, 34);
System.Windows.Controls.Image image = new System.Windows.Controls.Image();
image.Source = imageSource;
return(image);
}
else if (styles.Count() == 0)
{
return(new System.Windows.Controls.Image());
}
else
{
return(GetImageFromStyle(styles.FirstOrDefault()));
}
}
private void InitializeStyleIcons()
{
var styles = CurrentAnnotationOverlay.TrackShapeLayer.ZoomLevelSet
.ZoomLevel01.CustomStyles.OfType <ValueStyle>().First()
.ValueItems.Take(1).SelectMany(valueItem =>
{
return(new Styles.Style[]
{
valueItem.DefaultAreaStyle,
valueItem.DefaultLineStyle,
valueItem.DefaultPointStyle,
valueItem.DefaultTextStyle
});
});
CompositeStyle style = new CompositeStyle();
foreach (var item in styles)
{
style.Styles.Add(item);
}
AnnotationPreview = style.GetPreviewImage(32, 32);
}