/// <summary>
///
/// </summary>
/// <param name="item"></param>
private void AddPlaceFromParseObject(ParseObject item, string type = "nearest")
{
try
{
var PhotoItem = new AssistsPhoto();
//PhotoItem.Title = item.Get<string>("title");
PhotoItem.Category = item.Get <int>("category");
PhotoItem.Comment = item.Get <string>("comment");
PhotoItem.Lat = item.Get <double>("lat");
PhotoItem.Lon = item.Get <double>("lon");
PhotoItem.ObjectId = item.ObjectId.ToString();
try
{
var file = item.Get <ParseFile>("photo");
PhotoItem.Image = file.Url.ToString();
if (type == "nearest")
{
NearestImages.Add(file.Url.ToString());
}
;
}
catch { };
if (type == "nearest")
{
//SearchPlaceItems.Add(PhotoItem);
NearestPhotoItems.Add(PhotoItem);
}
else
{
PhotoItems.Add(PhotoItem);
};
}
catch { };
}
private void DrawMapMarker(GeoCoordinate coordinate, AssistsPhoto place, MapLayer mapLayer)
{
// Create a map marker
var item = new MapItemControl();
item.Image = place.Image;
item.Tag = place.ObjectId; //new GeoCoordinate(coordinate.Latitude, coordinate.Longitude);
// Enable marker to be tapped for location information
item.MouseLeftButtonUp += new MouseButtonEventHandler(Marker_Click);
// Create a MapOverlay and add marker
MapOverlay overlay = new MapOverlay();
overlay.Content = item; //polygon;
overlay.GeoCoordinate = new GeoCoordinate(coordinate.Latitude, coordinate.Longitude);
overlay.PositionOrigin = new System.Windows.Point(0.5, 1.0);
mapLayer.Add(overlay);
}
/// <summary>
///
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public async Task <bool> SaveItemToParse(AssistsPhoto item)
{
this.Loading = true;
try
{
ParseObject place = new ParseObject("Place");
place["title"] = item.Title;
place["comment"] = item.Comment;
place["userId"] = item.UserId;
place["lat"] = item.Lat;
place["lon"] = item.Lon;
place["latlon"] = new ParseGeoPoint(item.Lat, item.Lon);
place["authorImage"] = ViewModelLocator.MainStatic.User.UserImage;
place["authorUsername"] = ViewModelLocator.MainStatic.User.Username;
MemoryStream ms = new MemoryStream();
Extensions.SaveJpeg(item.ImageSource, ms,
item.ImageSource.PixelWidth, item.ImageSource.PixelHeight, 0, 100);
ParseFile file = new ParseFile("photo" + UnixTimeNow().ToString() + ".jpg", ms.ToArray());
await file.SaveAsync();
item.Image = file.Url.ToString();
place["photo"] = file;
await place.SaveAsync();
ViewModelLocator.MainStatic.PhotoItems.Add(item);
}
catch (Exception ex) {
Debug.WriteLine(ex.ToString());
};
this.Loading = false;
return(true);
}
