ClemensFischer/XAML-Map-Control
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Version 4.15.1: Use XDocument instead of XmlDocument

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ClemensF 2019-11-11 20:11:35 +01:00
parent a1a5cfb8d0
commit cf9d94ca9d
2 changed files with 23 additions and 17 deletions
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10
MBTiles/Shared/MBTileData.cs
View file

@ -49,9 +49,9 @@ namespace MapControl.MBTiles
connection.Dispose();
}
public async Task<IDictionary<string, string>> ReadMetaDataAsync()
public async Task<IDictionary<string, string>> ReadMetadataAsync()
{
var metaData = new Dictionary<string, string>();
var metadata = new Dictionary<string, string>();
try
{
@ -61,7 +61,7 @@ namespace MapControl.MBTiles
while (await reader.ReadAsync())
{
metaData[(string)reader["name"]] = (string)reader["value"];
metadata[(string)reader["name"]] = (string)reader["value"];
}
}
}
@ -70,10 +70,10 @@ namespace MapControl.MBTiles
Debug.WriteLine("MBTileData: " + ex.Message);
}
return metaData;
return metadata;
}
public async Task WriteMetaDataAsync(IDictionary<string, string> metaData)
public async Task WriteMetadataAsync(IDictionary<string, string> metaData)
{
try
{

30
MBTiles/Shared/MBTileSource.cs
View file

@ -15,37 +15,42 @@ namespace MapControl.MBTiles
{
public sealed class MBTileSource : TileSource, IDisposable
{
private readonly MBTileData tileData;
public MBTileData TileData { get; }
public string Name { get; }
public string Description { get; }
public string Format { get; }
public int? MinZoom { get; }
public int? MaxZoom { get; }
private MBTileSource(MBTileData tileData, IDictionary<string, string> metaData)
private MBTileSource(MBTileData tiledata, IDictionary<string, string> metadata)
{
this.tileData = tileData;
TileData = tiledata;
string s;
int minZoom;
int maxZoom;
if (metaData.TryGetValue("name", out s))
if (metadata.TryGetValue("name", out s))
{
Name = s;
}
if (metaData.TryGetValue("description", out s))
if (metadata.TryGetValue("description", out s))
{
Description = s;
}
if (metaData.TryGetValue("minzoom", out s) && int.TryParse(s, out minZoom))
if (metadata.TryGetValue("format", out s))
{
Format = s;
}
if (metadata.TryGetValue("minzoom", out s) && int.TryParse(s, out minZoom))
{
MinZoom = minZoom;
}
if (metaData.TryGetValue("maxzoom", out s) && int.TryParse(s, out maxZoom))
if (metadata.TryGetValue("maxzoom", out s) && int.TryParse(s, out maxZoom))
{
MaxZoom = maxZoom;
}
@ -53,19 +58,20 @@ namespace MapControl.MBTiles
public static async Task<MBTileSource> CreateAsync(string file)
{
var tileData = await MBTileData.CreateAsync(file);
var tiledata = await MBTileData.CreateAsync(file);
var metadata = await tiledata.ReadMetadataAsync();
return new MBTileSource(tileData, await tileData.ReadMetaDataAsync());
return new MBTileSource(tiledata, metadata);
}
public void Dispose()
{
tileData.Dispose();
TileData.Dispose();
}
public override async Task<ImageSource> LoadImageAsync(int x, int y, int zoomLevel)
{
var buffer = await tileData.ReadImageBufferAsync(x, y, zoomLevel);
var buffer = await TileData.ReadImageBufferAsync(x, y, zoomLevel);
return buffer != null ? await ImageLoader.LoadImageAsync(buffer) : null;
}