void InitializeAppContext(PhotoData photodata)
{
var loc = new GpsLocation(photodata.Longitude, photodata.Latitude, photodata.Altitude);
/* Fetching altitude from elevation map if available (this is not needed probably)
* if (AppContextLiveData.Instance.Settings.AltitudeFromElevationMap)
* {
* var elevationTile = new ElevationTile(loc);
* if (elevationTile.Exists())
* {
* if (elevationTile.LoadFromZip())
* {
* loc.Altitude = elevationTile.GetElevation(loc);
* }
* }
* }*/
_context = new AppContextStaticData(loc, new PlaceInfo(), photodata.Heading);
_context.LeftTiltCorrector = photodata.LeftTiltCorrector ?? 0;
_context.RightTiltCorrector = photodata.RightTiltCorrector ?? 0;
//### This can be removed later
if (photodata.PictureWidth == 0)
{
photodata.PictureWidth = AppContextLiveData.Instance.Settings.CameraPictureSize.Width;
}
if (photodata.PictureHeight == 0)
{
photodata.PictureHeight = AppContextLiveData.Instance.Settings.CameraPictureSize.Height;
}
//Elavation data will be loaded when user will enable showing of elevation data
if (photodata.JsonElevationProfileData == null)
{
photodata.ShowElevationProfile = false;
}
Context.Settings.LoadData(this);
Context.Settings.IsViewAngleCorrection = false;
Context.Settings.Categories = JsonConvert.DeserializeObject <List <PoiCategory> >(photodata.JsonCategories);
Context.Settings.SetCameraParameters((float)photodata.ViewAngleHorizontal, (float)photodata.ViewAngleVertical,
photodata.PictureWidth, photodata.PictureHeight);
Context.Settings.MaxDistance = Convert.ToInt32(photodata.MaxDistance);
Context.Settings.MinAltitute = Convert.ToInt32(photodata.MinAltitude);
Context.ShowFavoritesOnly = photodata.FavouriteFilter;
Context.Settings.ShowElevationProfile = photodata.ShowElevationProfile;
Context.ElevationProfileData = ElevationProfileData.Deserialize(photodata.JsonElevationProfileData);
}
private bool IsDirty()
{
var elevationProfileData = ElevationProfileData.Deserialize(_photodata?.JsonElevationProfileData);
return
(_photodata.ShowElevationProfile != Context.Settings.ShowElevationProfile ||
_photodata.JsonCategories != JsonConvert.SerializeObject(Context.Settings.Categories) ||
_photodata.FavouriteFilter != Context.ShowFavoritesOnly ||
!_photodata.MaxDistance.IsEqual(Context.Settings.MaxDistance, 0.1) ||
!_photodata.MinAltitude.IsEqual(Context.Settings.MinAltitute, 0.1) ||
!_photodata.ViewAngleHorizontal.IsEqual(Context.ViewAngleHorizontal, 0.1) ||
!_photodata.ViewAngleVertical.IsEqual(Context.ViewAngleVertical, 0.1) ||
!(_photodata.LeftTiltCorrector?.IsEqual(Context.LeftTiltCorrector, 0.01) ?? true) ||
!(_photodata.RightTiltCorrector?.IsEqual(Context.RightTiltCorrector, 0.01) ?? true) ||
!(_photodata.Heading ?? 0).IsEqual((Context.HeadingX ?? 0) + Context.HeadingCorrector, 0.1) ||
(_photodata.ShowElevationProfile && !elevationProfileData.MaxDistance.IsEqual(Context.ElevationProfileData.MaxDistance, 0.1)));
}
private void LoadImageAndProfile()
{
LoadImage(_photodata.PhotoFileName);
try
{
if (Context.Settings.ShowElevationProfile)
{
if (_photodata.JsonElevationProfileData != null)
{
Context.ElevationProfileData = ElevationProfileData.Deserialize(_photodata.JsonElevationProfileData);
if (Context.ElevationProfileData != null)
{
ElevationProfileProvider.Instance().CheckAndReloadElevationProfile(this, MaxDistance, Context);
}
}
}
}
catch (Exception ex)
{
PopupHelper.ErrorDialog(this, ex.Message);
}
}
