public void Start()
{
if (_worker != null)
{
_worker.Start();
}
TryDoFails();
_source.EnumerateTileRange(_mapConfig.LastTile,
(zoom) =>
{
_tilePathBuilder.BuildZoomFold(zoom, _mapConfig.OffsetZoom);
},
(tile) =>
{
_worker.TryQueue(new TileCoordWrap
{
Tile = tile,
OnSuccess = null,
OnFailed = (tile1, ex) =>
{
_failsProvider.Insert(tile1);
Console.WriteLine(ex.Message);
},
OnFinally = (tile2) =>
{
_mapConfig.LastTile = tile2;
if (_currTileIndex == TotalTile)
{
_mapConfig.Save();
OnFinished();
}
}
});
});
}
public void Start()
{
if (_worker != null)
{
_worker.Start();
}
//重试失败的瓦片；
TryDoFails();
//从最后一次的瓦片开始下载瓦片
_source.EnumerateTileRange(_mapConfig.Result.LastTile,
(tile) =>
{
_worker.TryQueue(new TileCoordWrap
{
Tile = tile,
OnSuccess = (tile1) => {
Interlocked.Increment(ref _successTileIndex);
Task.Run(() =>
{
OnTileLoaded(tile1);
});
},
OnFailed = (tile1, ex) =>
{
_failsStrategy.Insert(tile1);
Console.WriteLine(string.Format("Tile : zoom ： {0} x： {1} y ：{2}，有异常：{3}", tile1.Zoom, tile1.X,
tile1.Y, ex.Message));
},
OnFinally = (tile2) =>
{
lock (this)
{
if (_currTileIndex >= TotalTile)
{
Task.Run(() =>
{
var msg = string.Format("{瓦片下载完成... 完成情况：{0}/{1}，失败：{2}!", _successTileIndex, TotalTile, FailTiles);
OnFinished(msg);
});
}
}
}
});
});
}