/// <summary>
/// Converts GpsFix enum value to it's string equivalent
/// </summary>
/// <param name="fix">A GpxFix value to convert</param>
/// <returns>A string equivalent of the fix parameter</returns>
/// <remarks>ConvertGpsFixToString shoul be used instead ToString() function becouse string representation of the GpsFix values if GPX schema do not equal to their names.</remarks>
public static string GpsFixToString(GpsFix fix)
{
switch (fix) {
case GpsFix.None: return "none";
case GpsFix.Fix2D: return "2d";
case GpsFix.Fix3D: return "3d";
case GpsFix.Dgps: return "dgps";
case GpsFix.Pps: return "pps";
default: return null;
}
}
/// <summary>
/// Converts GpsFix enum value to it's string equivalent
/// </summary>
/// <param name="fix">A GpxFix value to convert</param>
/// <returns>A string equivalent of the fix parameter</returns>
/// <remarks>ConvertGpsFixToString shoul be used instead ToString() function becouse string representation of the GpsFix values if GPX schema do not equal to their names.</remarks>
public static string GpsFixToString(GpsFix fix)
{
switch (fix)
{
case GpsFix.None: return("none");
case GpsFix.Fix2D: return("2d");
case GpsFix.Fix3D: return("3d");
case GpsFix.Dgps: return("dgps");
case GpsFix.Pps: return("pps");
default: return(null);
}
}
protected override void SetLocation()
{
GpsFix gpsFix = NextLocationData;
_currentLocation.IsLocationServiceEnabled = true;
if (gpsFix.UserHeading.HasValue)
{
_currentLocation.UserHeading = gpsFix.UserHeading.Value;
}
else
{
// calculate heading ourselves
_currentLocation.UserHeading = (float)(Math.Atan2(gpsFix.LatLng.y - _currentLocation.LatitudeLongitude.y, gpsFix.LatLng.x - _currentLocation.LatitudeLongitude.x) * 180 / Math.PI);
}
if (gpsFix.DeviceOrientation.HasValue)
{
_currentLocation.DeviceOrientation = gpsFix.DeviceOrientation.Value;
}
else
{
// simluate device rotating all the time
_currentLocation.DeviceOrientation += 15;
if (_currentLocation.DeviceOrientation > 359)
{
_currentLocation.DeviceOrientation = 0;
}
}
_currentLocation.Provider = gpsFix.provider;
_currentLocation.HasGpsFix = gpsFix.HasGpxFix;
_currentLocation.LatitudeLongitude = gpsFix.LatLng;
_currentLocation.Timestamp = gpsFix.Timestamp;
_currentLocation.Accuracy = gpsFix.Accuracy;
_currentLocation.SpeedMetersPerSecond = gpsFix.Speed;
_currentLocation.IsLocationUpdated = true;
_currentLocation.IsUserHeadingUpdated = true;
}
public void ParseGpsFix_ValidGpsFixes_ParsesStringValue(GpsFix expectedValue, string s)
{
GpsFix? parsedValue = GpxFixHelper.ParseGpsFix(s);
Assert.Equal(expectedValue, parsedValue);
}
public void GpsFixToString_GpsFixes_ConvertsToStringEquivalents(GpsFix fix, string expectedValue)
{
string strValue = GpxFixHelper.GpsFixToString(fix);
Assert.Equal(expectedValue, strValue);
}
public void GpsFixToString_GpsFixes_ConvertsToStringEquivalents(GpsFix fix, string expectedValue)
{
string strValue = GpxFixHelper.GpsFixToString(fix);
Assert.Equal(expectedValue, strValue);
}
public void ParseGpsFix_ValidGpsFixes_ParsesStringValue(GpsFix expectedValue, string s)
{
GpsFix?parsedValue = GpxFixHelper.ParseGpsFix(s);
Assert.Equal(expectedValue, parsedValue);
}