private void OnShapeSelected(IdentifierNodeMetadata shape)
{
var shapes = _context.Map.IdentifiedShapes;
shapes.Clear();
shapes.AddShape(shape.LayerHandle, shape.ShapeIndex);
if (View.ZoomToShape)
{
_context.Map.ZoomToShape(shape.LayerHandle, shape.ShapeIndex);
}
else
{
_context.Map.Redraw(RedrawType.SkipDataLayers);
}
}
private void OnPixelSelected(IdentifierNodeMetadata pixel)
{
var shapes = _context.Map.IdentifiedShapes;
shapes.Clear();
shapes.AddPixel(pixel.LayerHandle, pixel.RasterX, pixel.RasterY);
if (View.ZoomToShape)
{
var img = _context.Map.GetImage(pixel.LayerHandle);
if (img != null)
{
var bounds = img.GetPixelBounds(pixel.RasterX, pixel.RasterY);
bounds = bounds.Inflate(bounds.Width * 10, bounds.Height * 10);
_context.Map.ZoomToExtents(bounds);
}
}
else
{
_context.Map.Redraw(RedrawType.SkipDataLayers);
}
}
private void OnLayerSelected(IdentifierNodeMetadata layer)
{
var shapes = _context.Map.IdentifiedShapes;
shapes.Clear();
var items = View.GetLayerItems(layer.LayerHandle);
foreach (var item in items)
{
switch (item.NodeType)
{
case IdentifierNodeType.Geometry:
shapes.AddShape(item.LayerHandle, item.ShapeIndex);
break;
case IdentifierNodeType.Pixel:
shapes.AddPixel(item.LayerHandle, item.RasterX, item.RasterY);
break;
}
}
_context.Map.Redraw(RedrawType.SkipDataLayers);
}
