//TODO: change signature if 'VectorTile' class changes from 'sealed'
//protected override void Dispose(bool disposeManagedResources)
public void Dispose(bool disposeManagedResources)
{
if (isDisposed || !disposeManagedResources)
{
return;
}
//TODO implement IDisposable with Mapbox.VectorTile.VectorTile
data = null;
}
internal override bool ParseTileData(byte[] data)
{
try {
var decompressed = Compression.Decompress(data);
this.data = new Mapbox.VectorTile.VectorTile(decompressed);
return(true);
}
catch (Exception ex) {
AddException(ex);
return(false);
}
}
//TODO: change signature if 'VectorTile' class changes from 'sealed'
//protected override void Dispose(bool disposeManagedResources)
public void Dispose(bool disposeManagedResources)
{
if (!isDisposed)
{
if (disposeManagedResources)
{
//TODO implement IDisposable with Mapbox.VectorTile.VectorTile
if (null != data)
{
data = null;
}
}
}
}
internal override bool ParseTileData(byte[] data)
{
try
{
var decompressed = Compression.Decompress(data);
this.data = new Mapbox.VectorTile.VectorTile(decompressed);
return(true);
}
catch (Exception ex)
{
SetError("VectorTile parsing failed: " + ex.ToString());
return(false);
}
}
internal override bool ParseTileData(byte[] data)
{
try
{
// TODO: Move this to a threaded worker.
var decompressed = Compression.Decompress(data);
this.data = new Mapbox.VectorTile.VectorTile(decompressed);
return(true);
}
catch
{
return(false);
}
}
public static int Main(string[] args)
{
string vtIn = string.Empty;
uint? clipBuffer = null;
bool outGeoJson = false;
ulong? zoom = null;
ulong? tileCol = null;
ulong? tileRow = null;
for (int i = 0; i < args.Length; i++)
{
string argLow = args[i].ToLower();
if (argLow.Contains("vt:"))
{
vtIn = argLow.Replace("vt:", "");
}
else if (argLow.Contains("clip:"))
{
clipBuffer = Convert.ToUInt32(argLow.Replace("clip:", ""));
}
else if (argLow.Contains("out:"))
{
outGeoJson = argLow.Replace("out:", "").Equals("geojson");
}
else if (argLow.Contains("tileid:"))
{
parseArg(argLow.Replace("tileid:", ""), out zoom, out tileCol, out tileRow);
}
}
if (!File.Exists(vtIn))
{
Console.WriteLine($"file [{vtIn}] not found");
usage();
return(1);
}
// z-x-y weren't passed via parameters, try to get them from file name
if (!zoom.HasValue || !tileCol.HasValue || !tileRow.HasValue)
{
if (!parseArg(Path.GetFileName(vtIn), out zoom, out tileCol, out tileRow))
{
usage();
return(1);
}
}
var bufferedData = File.ReadAllBytes(vtIn);
VectorTile tile = new VectorTile(bufferedData);
if (outGeoJson)
{
Console.WriteLine(tile.ToGeoJson(zoom.Value, tileCol.Value, tileRow.Value, clipBuffer));
}
else
{
foreach (string lyrName in tile.LayerNames())
{
VectorTileLayer lyr = tile.GetLayer(lyrName);
Console.WriteLine(string.Format("------------ {0} ---------", lyrName));
//if (lyrName != "building") { continue; }
int featCnt = lyr.FeatureCount();
for (int i = 0; i < featCnt; i++)
{
VectorTileFeature feat = lyr.GetFeature(i, clipBuffer);
Console.WriteLine(string.Format("feature {0}: {1}", i, feat.GeometryType));
Dictionary <string, object> props = feat.GetProperties();
foreach (var prop in props)
{
Console.WriteLine(string.Format(" {0}\t : ({1}) {2}", prop.Key, prop.Value.GetType(), prop.Value));
}
}
}
}
return(0);
}
