private void FilePropertyChanged(string file)
{
MBTileSource ts;
if (file != null)
{
ts = new MBTileSource(file);
if (ts.Metadata.ContainsKey("name"))
{
SourceName = ts.Metadata["name"];
}
if (ts.Metadata.ContainsKey("description"))
{
Description = ts.Metadata["description"];
}
if (ts.Metadata.ContainsKey("minzoom"))
{
int minZoom;
if (int.TryParse(ts.Metadata["minzoom"], out minZoom))
{
MinZoomLevel = minZoom;
}
}
if (ts.Metadata.ContainsKey("maxzoom"))
{
int maxZoom;
if (int.TryParse(ts.Metadata["maxzoom"], out maxZoom))
{
MaxZoomLevel = maxZoom;
}
}
TileSource = ts;
}
else if ((ts = TileSource as MBTileSource) != null)
{
ClearValue(TileSourceProperty);
if (ts.Metadata.ContainsKey("name"))
{
ClearValue(SourceNameProperty);
}
if (ts.Metadata.ContainsKey("description"))
{
ClearValue(DescriptionProperty);
}
if (ts.Metadata.ContainsKey("minzoom"))
{
ClearValue(MinZoomLevelProperty);
}
if (ts.Metadata.ContainsKey("maxzoom"))
{
ClearValue(MaxZoomLevelProperty);
}
}
}
private async Task FilePropertyChanged(string file)
{
var mbTileSource = TileSource as MBTileSource;
if (mbTileSource != null)
{
if (file == null)
{
ClearValue(TileSourceProperty);
if (mbTileSource.Name != null)
{
ClearValue(SourceNameProperty);
}
if (mbTileSource.Description != null)
{
ClearValue(DescriptionProperty);
}
if (mbTileSource.MinZoom.HasValue)
{
ClearValue(MinZoomLevelProperty);
}
if (mbTileSource.MaxZoom.HasValue)
{
ClearValue(MaxZoomLevelProperty);
}
}
mbTileSource.Dispose();
}
if (file != null)
{
mbTileSource = new MBTileSource(file);
await mbTileSource.Initialize();
if (mbTileSource.Name != null)
{
SourceName = mbTileSource.Name;
}
if (mbTileSource.Description != null)
{
Description = mbTileSource.Description;
}
if (mbTileSource.MinZoom.HasValue)
{
MinZoomLevel = mbTileSource.MinZoom.Value;
}
if (mbTileSource.MaxZoom.HasValue)
{
MaxZoomLevel = mbTileSource.MaxZoom.Value;
}
TileSource = mbTileSource;
}
}