// gets the tile set of maps with the given coords of the center, width and height of tiling
// and configuration for the center tile
public static void DownloadNewTileSet(MapConfiguration config, BackgroundWorker worker)
{
String fileName = Directory.GetCurrentDirectory().ToString() + @"\Images\" + config.MapSetName + ".map";
using (StreamWriter file = new StreamWriter(fileName))
{
Tuple <int, int> centerPoint = MapConversion.LatLongToPixelXY(config.Latitude,
config.Longitude, config.Zoom);
file.WriteLine(config.ImgWidth + "x" + config.ImgHeight + "|" + config.Latitude + ","
+ config.Longitude + "|" + config.Zoom + "|" + config.Scale + "|" + config.MapType);
// center of the tiling is 0,0
int startx = -config.TilingWidth / 2;
int starty = -config.TilingHeight / 2;
if (config.TilingWidth % 2 == 0)
{
startx++;
}
if (config.TilingHeight % 2 == 0)
{
starty++;
}
int numberDownloaded = 0;
for (int i = startx; i <= config.TilingWidth / 2; i++)
{
for (int j = starty; j <= config.TilingHeight / 2; j++)
{
if (worker != null)
{
worker.ReportProgress(numberDownloaded);
}
Tuple <double, double> newCoords = MapConversion.PixelXYToLatLong
(centerPoint.Item1 + (i * config.ImgWidth), centerPoint.Item2
+ (j * config.ImgHeight), config.Zoom);
config.Latitude = newCoords.Item1;
config.Longitude = newCoords.Item2;
string imageName = Fetch(config);
if (imageName != null)
{
file.WriteLine(i + "," + j + "|" + imageName);
}
numberDownloaded++;
}
}
}
}
// gets the tile set of maps with the given coords of the center, width and height of tiling
// and configuration for the center tile
public static void DownloadNewTileSet(Tuple <int, int> tilingDim, Configuration config, String mapSetName)
{
String fileName = Directory.GetCurrentDirectory().ToString() + @"\MapTiles\" + mapSetName + ".txt";
using (StreamWriter file = new StreamWriter(fileName))
{
int zoom;
int imgWidth;
int imgHeight;
double longe;
double lat;
String[] imgDim = config.GetImageDim().Split('x');
String[] coords = config.GetLocation().Split(',');
Int32.TryParse(imgDim[0], out imgWidth);
Int32.TryParse(imgDim[1], out imgHeight);
Int32.TryParse(config.GetZoom(), out zoom);
Double.TryParse(coords[0], out lat);
Double.TryParse(coords[1], out longe);
Tuple <int, int> centerPoint = MapConversion.LatLongToPixelXY(lat, longe, zoom);
file.WriteLine(config.GetImageDim() + "|" + zoom + "|" + config.GetScale());
// center of the tiling is 0,0
int startx = -tilingDim.Item1 / 2;
int starty = -tilingDim.Item2 / 2;
if (tilingDim.Item1 % 2 == 0)
{
startx++;
}
if (tilingDim.Item2 % 2 == 0)
{
starty++;
}
for (int i = startx; i <= tilingDim.Item1 / 2; i++)
{
for (int j = starty; j <= tilingDim.Item2 / 2; j++)
{
Tuple <double, double> newCoords = MapConversion.PixelXYToLatLong
(centerPoint.Item1 + (i * imgWidth), centerPoint.Item2 + (j * imgHeight), zoom);
config.SetLocation(newCoords);
file.WriteLine(i + "," + j + "|" + Fetch(config));
}
}
}
}