/// <summary>
/// Parses the GPS data from the specified <paramref name="bmpMetadata" /> and returns the data in an instance of <see cref="GpsLocation" />.
/// </summary>
/// <param name="bmpMetadata">An object containing the metadata.</param>
/// <returns>An instance of <see cref="GpsLocation" />.</returns>
public static GpsLocation Parse(BitmapMetadata bmpMetadata)
{
GpsLocation gps = new GpsLocation();
gps.Version = GetVersion(bmpMetadata);
gps.Latitude = GetLatitude(bmpMetadata);
gps.Longitude = GetLongitude(bmpMetadata);
gps.Altitude = GetAltitude(bmpMetadata);
gps.DestLatitude = GetDestLatitude(bmpMetadata);
gps.DestLongitude = GetDestLongitude(bmpMetadata);
//// Combine date portion of gpsDate or gpsDate2 with time portion of gpsTime2
//object gpsDate = bmpMetadata.GetQuery("System.GPS.Date"); // System.Runtime.InteropServices.ComTypes.FILETIME
//object gpsDate2 = bmpMetadata.GetQuery("/app1/ifd/gps/{ushort=29}"); // 2010:08:08
//DateTime gpsDate3 = Convert((System.Runtime.InteropServices.ComTypes.FILETIME)gpsDate);
//ulong[] gpsTime2 = bmpMetadata.GetQuery("/app1/ifd/gps/{ushort=7}") as ulong[]; // ulong[3]
//double hh = SplitLongAndDivide(gpsTime2[0]);
//double mm = SplitLongAndDivide(gpsTime2[1]);
//double ss = SplitLongAndDivide(gpsTime2[2]);
//object satellites = bmpMetadata.GetQuery("System.GPS.Satellites"); //"05"
//object satellites2 = bmpMetadata.GetQuery("/app1/ifd/gps/{ushort=8}"); //"05"
//double longitude = ConvertCoordinate(longitudeArray);
return(gps);
}
/// <summary>
/// Adds GPS data from the <paramref name="bmpMetadata" /> to the <paramref name="metadataItems" /> collection.
/// </summary>
/// <param name="bmpMetadata">An object containing the metadata.</param>
/// <param name="metadataItems">The metadata items.</param>
private static void AddGpsMetadata(BitmapMetadata bmpMetadata, IGalleryObjectMetadataItemCollection metadataItems)
{
GpsLocation gps = GpsLocation.Parse(bmpMetadata);
if (!String.IsNullOrEmpty(gps.Version))
{
metadataItems.AddNew(int.MinValue, FormattedMetadataItemName.GpsVersion, GetResource(FormattedMetadataItemName.GpsVersion), gps.Version, true);
}
if ((gps.Latitude != null) && (gps.Longitude != null))
{
metadataItems.AddNew(int.MinValue, FormattedMetadataItemName.GpsLocation, GetResource(FormattedMetadataItemName.GpsLocation), gps.ToLatitudeLongitudeDecimalString(), true);
metadataItems.AddNew(int.MinValue, FormattedMetadataItemName.GpsLatitude, GetResource(FormattedMetadataItemName.GpsLatitude), gps.Latitude.ToDouble().ToString("F6", CultureInfo.InvariantCulture), true);
metadataItems.AddNew(int.MinValue, FormattedMetadataItemName.GpsLongitude, GetResource(FormattedMetadataItemName.GpsLongitude), gps.Longitude.ToDouble().ToString("F6", CultureInfo.InvariantCulture), true);
}
if (gps.Altitude.HasValue)
{
string altitude = String.Concat(gps.Altitude.Value.ToString("N0", CultureInfo.CurrentCulture), " ", Resources.Metadata_meters);
metadataItems.AddNew(int.MinValue, FormattedMetadataItemName.GpsAltitude, GetResource(FormattedMetadataItemName.GpsAltitude), altitude, true);
}
if ((gps.DestLatitude != null) && (gps.DestLongitude != null))
{
metadataItems.AddNew(int.MinValue, FormattedMetadataItemName.GpsDestLocation, GetResource(FormattedMetadataItemName.GpsDestLocation), gps.ToDestLatitudeLongitudeDecimalString(), true);
metadataItems.AddNew(int.MinValue, FormattedMetadataItemName.GpsDestLatitude, GetResource(FormattedMetadataItemName.GpsDestLatitude), gps.DestLatitude.ToDouble().ToString("F6", CultureInfo.InvariantCulture), true);
metadataItems.AddNew(int.MinValue, FormattedMetadataItemName.GpsDestLongitude, GetResource(FormattedMetadataItemName.GpsDestLongitude), gps.DestLongitude.ToDouble().ToString("F6", CultureInfo.InvariantCulture), true);
}
}
/// <summary>
/// Parses the GPS data from the specified <paramref name="bmpMetadata" /> and returns the data in an instance of <see cref="GpsLocation" />.
/// </summary>
/// <param name="bmpMetadata">An object containing the metadata.</param>
/// <returns>An instance of <see cref="GpsLocation" />.</returns>
public static GpsLocation Parse(BitmapMetadata bmpMetadata)
{
GpsLocation gps = new GpsLocation();
gps.Version = GetVersion(bmpMetadata);
gps.Latitude = GetLatitude(bmpMetadata);
gps.Longitude = GetLongitude(bmpMetadata);
gps.Altitude = GetAltitude(bmpMetadata);
gps.DestLatitude = GetDestLatitude(bmpMetadata);
gps.DestLongitude = GetDestLongitude(bmpMetadata);
//// Combine date portion of gpsDate or gpsDate2 with time portion of gpsTime2
//object gpsDate = bmpMetadata.GetQuery("System.GPS.Date"); // System.Runtime.InteropServices.ComTypes.FILETIME
//object gpsDate2 = bmpMetadata.GetQuery("/app1/ifd/gps/{ushort=29}"); // 2010:08:08
//DateTime gpsDate3 = Convert((System.Runtime.InteropServices.ComTypes.FILETIME)gpsDate);
//ulong[] gpsTime2 = bmpMetadata.GetQuery("/app1/ifd/gps/{ushort=7}") as ulong[]; // ulong[3]
//double hh = SplitLongAndDivide(gpsTime2[0]);
//double mm = SplitLongAndDivide(gpsTime2[1]);
//double ss = SplitLongAndDivide(gpsTime2[2]);
//object satellites = bmpMetadata.GetQuery("System.GPS.Satellites"); //"05"
//object satellites2 = bmpMetadata.GetQuery("/app1/ifd/gps/{ushort=8}"); //"05"
//double longitude = ConvertCoordinate(longitudeArray);
return gps;
}
