public void DeleteFlag(string flagId)
{
if (Current.Instance.Username == null || Current.Instance.Password == null)
return;
var fr = new FlagRequests(Constants.BaseApiUrl);
fr.FlagRemoved += FlagRemoved;
fr.Delete(flagId, Current.Instance.Username, Current.Instance.Password);
}
public FlagLayer(string name)
: base(name)
{
_source = new MemoryProvider();
DataSource = _source;
_flagRequest = new FlagRequests(Constants.BaseApiUrl);
_flagRequest.FlagsReceived += FlagsReceived;
Current.Instance.MapControl.MouseInfoDown += MapControlMouseInfoDown;
Current.Instance.MapControl.MouseInfoDownLayers.Add(this);
RequestFlags();
}
private void BtnOkMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (Current.Instance.Username == null || Current.Instance.Password == null || Current.Instance.Earthwatcher == null)
{
var ws = new WarningScreen(Labels.Flag1);
ws.Show();
_ignoreClick = true;
Reset();
return;
}
var comment = txtComment.Text;
var eId = Current.Instance.Earthwatcher.Id;
//Get lat lon for flag
var generalTransform = imgFlagShadow.TransformToVisual(Current.Instance.MapControl);
var childToParentCoordinates = generalTransform.Transform(new Point(15, imgFlagShadow.ActualHeight));
var spherical = Current.Instance.MapControl.Viewport.ScreenToWorld(childToParentCoordinates.X, childToParentCoordinates.Y);
var lonLat = SphericalMercator.ToLonLat(spherical.X, spherical.Y);
//Post
var flagPost = new FlagRequests(Constants.BaseApiUrl);
flagPost.FlagAdded += OnFlagAdded;
var flag = new Earthwatchers.Models.Flag { Comment = comment, EarthwatcherId = eId, Latitude = lonLat.y, Longitude = lonLat.x };
flagPost.Post(flag, Current.Instance.Username, Current.Instance.Password);
_ignoreClick = true;
Reset();
}
