private static void CreateLocalTiles(SourceConfiguration tileSource)
{
// Create files Z\X\Y structure
for (var z = tileSource.MinZoom.Value; z <= tileSource.MaxZoom.Value; z++)
{
Directory.CreateDirectory(Path.Join(LocalFilesPath, z.ToString(CultureInfo.InvariantCulture)));
for (var x = 0; x < 1 << z; x++)
{
var zxPath = Path.Join(LocalFilesPath, z.ToString(CultureInfo.InvariantCulture), x.ToString(CultureInfo.InvariantCulture));
Directory.CreateDirectory(zxPath);
for (var y = 0; y < 1 << z; y++)
{
var tilePath = Path.Join(zxPath, y.ToString(CultureInfo.InvariantCulture)) + "." + tileSource.Format;
var tile = new TileDataStub(x, y, z);
File.WriteAllBytes(tilePath, tile.ToByteArray());
}
}
}
}
private static void PrepareTestData()
{
if (!Directory.Exists(TestDataPath))
{
Directory.CreateDirectory(TestDataPath);
}
// Create config file
var tileSources = new[]
{
new TileSourceConfiguration
{
Type = TileSourceConfiguration.TypeMBTiles,
Id = "source1",
Location = Mbtiles1FilePath,
MinZoom = 0,
MaxZoom = 18,
},
new TileSourceConfiguration
{
Type = TileSourceConfiguration.TypeMBTiles,
Id = "source2",
Title = "Tile Source 2",
Location = Mbtiles2FilePath,
},
new TileSourceConfiguration
{
Type = TileSourceConfiguration.TypeLocalFiles,
Id = "source3",
Title = "Tile Source 3",
Location = LocalFilesPath + "\\{z}\\{x}\\{y}.png",
MinZoom = 0,
MaxZoom = 2,
Format = "png",
Tms = false,
},
new TileSourceConfiguration // HTTP proxy to source1
{
Type = TileSourceConfiguration.TypeXyz,
Id = "source4",
Title = "Tile Source 4",
Location = BaseUrl + "/xyz/source1/{z}/{x}/{y}.png",
Format = "png",
MinZoom = 0,
MaxZoom = 2,
},
};
File.WriteAllText(SettingsFilePath, JsonSerializer.Serialize(new { TileSources = tileSources }));
// TODO: more tiles into database
// Create and fill MBTiles databases
var db1 = MBT.Repository.CreateEmptyDatabase(Mbtiles1FilePath);
db1.AddMetadataItem(new MBT.MetadataItem(MBT.MetadataItem.KeyName, "World Countries"));
db1.AddMetadataItem(new MBT.MetadataItem(MBT.MetadataItem.KeyFormat, "png"));
db1.AddTile(0, 0, 0, new TileDataStub(0, 0, 0).ToByteArray());
var db2 = MBT.Repository.CreateEmptyDatabase(Mbtiles2FilePath);
db2.AddMetadataItem(new MBT.MetadataItem(MBT.MetadataItem.KeyName, "Satellite Imagery"));
db2.AddMetadataItem(new MBT.MetadataItem(MBT.MetadataItem.KeyFormat, "jpg"));
db2.AddMetadataItem(new MBT.MetadataItem(MBT.MetadataItem.KeyMinZoom, "0"));
db2.AddMetadataItem(new MBT.MetadataItem(MBT.MetadataItem.KeyMaxZoom, "5"));
db2.AddTile(0, 0, 0, new TileDataStub(0, 0, 0).ToByteArray());
// Create files Z\X\Y structure
for (var z = tileSources[2].MinZoom.Value; z <= tileSources[2].MaxZoom.Value; z++)
{
Directory.CreateDirectory(Path.Join(LocalFilesPath, z.ToString(CultureInfo.InvariantCulture)));
for (var x = 0; x < 1 << z; x++)
{
var zxPath = Path.Join(LocalFilesPath, z.ToString(CultureInfo.InvariantCulture), x.ToString(CultureInfo.InvariantCulture));
Directory.CreateDirectory(zxPath);
for (var y = 0; y < 1 << z; y++)
{
var tilePath = Path.Join(zxPath, y.ToString(CultureInfo.InvariantCulture)) + "." + tileSources[2].Format;
var tile = new TileDataStub(x, y, z);
File.WriteAllBytes(tilePath, tile.ToByteArray());
}
}
}
}