public async Task <Image> MakeMap()
{
List <Google.Maps.Location> gLocations = locations.Select(loc => new Google.Maps.Location($"{loc.latitude}, {loc.longitude}")).ToList();
StaticMapService service = new StaticMapService();
StaticMapRequest map = new StaticMapRequest();
map.Path = new Path(gLocations);
map.Path.Weight = 10;
map.Path.Encode = false;
map.Format = GMapsImageFormats.PNG;
map.MapType = MapTypes.Terrain;
map.Size = new MapSize(1920, 1080);
return((Image) new ImageConverter().ConvertFrom(await service.GetImageAsync(map)));
}
async Task SearchAddressAsync(string text)
{
searchBoxError = false;
searchTextBox.ForeColor = Color.Black;
var cachedImage = DataSource.GetCachedImage(text, currentZoom, MapType);
if (cachedImage != null)
{
pictureBox.Image = cachedImage;
return;
}
var staticMapsRequest = new StaticMapRequest
{
Center = new Location(text),
Size = new MapSize(600, 600),
Zoom = currentZoom,
MapType = MapType
};
var staticMapsService = new StaticMapService();
var byteArray = await staticMapsService.GetImageAsync(staticMapsRequest);
var errorHash = "6i62JfRBdd+DQcwx5Q0p4MpeYWI=";
string hash = Utils.CulculateSHA1Hash(byteArray);
DataSource.CacheImage(text, currentZoom, MapType, byteArray);
if (hash == errorHash)
{
searchBoxError = true;
searchTextBox.ForeColor = Color.Red;
return;
}
pictureBox.Image = Utils.BytesArrayToBitmap(byteArray);
}
