public DownloadedElevationDataModel(PoiDatabase database)
{
_database = database;
}
public static async Task <PhotoData> Import(string path, ExifData exifData, IAppContext appContext)
{
using (FileStream fs = System.IO.File.OpenRead(path))
{
byte[] bytes;
using (BinaryReader br = new BinaryReader(fs))
{
bytes = br.ReadBytes((int)fs.Length);
}
var bmp = BitmapFactory.DecodeByteArray(bytes, 0, bytes.Length);
var imgWidth = bmp.Width;
var imgHeight = bmp.Height;
var thumbWidth = THUMBNAIL_WIDTH;
var thumbHeight = THUMBNAIL_HEIGHT;
var filename = ImageSaverUtils.GetPhotoFileName();
var filepath = System.IO.Path.Combine(ImageSaverUtils.GetPhotosFileFolder(), filename);
var file = new Java.IO.File(filepath);
byte[] thumbnail = ImageResizer.ResizeImageAndroid(bytes, thumbWidth, thumbHeight, THUMBNAIL_QUALITY);
using (var output = new Java.IO.FileOutputStream(file))
{
output.Write(bytes);
}
PoiDatabase poiDatabase = new PoiDatabase();
string jsonCategories = JsonConvert.SerializeObject(appContext.Settings.Categories);
PhotoData photodata = new PhotoData
{
Datetime = DateTime.Now,
DatetimeTaken = exifData.timeTaken ?? DateTime.Now,
PhotoFileName = filename,
Longitude = exifData.location?.Longitude ?? 0,
Latitude = exifData.location?.Latitude ?? 0,
Altitude = exifData.location?.Altitude ?? 0,
Heading = exifData.heading,
LeftTiltCorrector = 0,
RightTiltCorrector = 0,
Thumbnail = thumbnail,
JsonCategories = jsonCategories,
PictureWidth = imgWidth,
PictureHeight = imgHeight,
MinAltitude = appContext.Settings.MinAltitute,
MaxDistance = appContext.Settings.MaxDistance,
FavouriteFilter = appContext.ShowFavoritesOnly,
ShowElevationProfile = appContext.Settings.ShowElevationProfile
};
//calculate view angle from focal length equivalent on 35mm camera, or use default viev angle 60dg
var viewAngle = exifData.focalLength35mm.HasValue ? 2 * System.Math.Tan(35d / 2d / (double)exifData.focalLength35mm.Value) / System.Math.PI * 180 : 60;
if (imgWidth > imgHeight)
{
photodata.ViewAngleHorizontal = viewAngle;
photodata.ViewAngleVertical = viewAngle / imgWidth * imgHeight;
}
else
{
photodata.ViewAngleHorizontal = viewAngle / imgHeight * imgWidth;
photodata.ViewAngleVertical = viewAngle;
}
if (GpsUtils.HasLocation(exifData.location))
{
var placeInfo = await PlaceNameProvider.AsyncGetPlaceName(exifData.location);
photodata.Tag = placeInfo.PlaceName + " -> ?";
}
else
{
photodata.Tag = "? -> ?";
}
appContext.PhotosModel.InsertItem(photodata);
return(photodata);
}
}
public void Run()
{
var imgWidth = _context.IsPortrait ? _Image.Height : _Image.Width;
var imgHeight = _context.IsPortrait ? _Image.Width : _Image.Height;
var thumbWidth = _context.IsPortrait ? THUMBNAIL_HEIGHT : THUMBNAIL_WIDTH;
var thumbHeight = _context.IsPortrait ? THUMBNAIL_WIDTH : THUMBNAIL_HEIGHT;
ByteBuffer buffer = _Image.GetPlanes()[0].Buffer;
byte[] bytes = new byte[buffer.Remaining()];
buffer.Get(bytes);
var filename = ImageSaverUtils.GetPhotoFileName();
var filepath = System.IO.Path.Combine(ImageSaverUtils.GetPhotosFileFolder(), filename);
var file = new Java.IO.File(filepath);
byte[] thumbnail = ImageResizer.ResizeImageAndroid(bytes, thumbWidth, thumbHeight, THUMBNAIL_QUALITY);
using (var output = new Java.IO.FileOutputStream(file))
{
try
{
output.Write(bytes);
PoiDatabase poiDatabase = new PoiDatabase();
string jsonCategories = JsonConvert.SerializeObject(_context.Settings.Categories);
var tag = _context.MyLocationPlaceInfo.PlaceName + " -> ";
if (_context.SelectedPoi != null)
{
tag += _context.SelectedPoi.Poi.Name;
}
else
{
tag += Android.App.Application.Context.Resources.GetText(Resource.String.Common_Heading);
tag += _context.HeadingX.HasValue ? $" {GpsUtils.Normalize360((_context.HeadingX.Value)):F0}°" : "?°";
}
PhotoData photodata = new PhotoData
{
Tag = tag,
Datetime = DateTime.Now,
DatetimeTaken = DateTime.Now,
PhotoFileName = filename,
Longitude = _context.MyLocation.Longitude,
Latitude = _context.MyLocation.Latitude,
Altitude = _context.MyLocation.Altitude,
Heading = (_context.HeadingX ?? 0) + _context.HeadingCorrector,
LeftTiltCorrector = _context.LeftTiltCorrector,
RightTiltCorrector = _context.RightTiltCorrector,
Thumbnail = thumbnail,
JsonCategories = jsonCategories,
ViewAngleVertical = _context.ViewAngleVertical,
ViewAngleHorizontal = _context.ViewAngleHorizontal,
PictureWidth = imgWidth,
PictureHeight = imgHeight,
MinAltitude = _context.Settings.MinAltitute,
MaxDistance = _context.Settings.MaxDistance,
FavouriteFilter = _context.ShowFavoritesOnly,
ShowElevationProfile = _context.Settings.ShowElevationProfile
};
if (_context.ElevationProfileData != null)
{
photodata.JsonElevationProfileData = _context.ElevationProfileData.Serialize();
}
poiDatabase.InsertItem(photodata);
}
catch (Java.IO.IOException e)
{
e.PrintStackTrace();
}
finally
{
_Image.Close();
}
}
}
public PhotosModel(PoiDatabase database)
{
_database = database;
}