private void FilterEarthquake()
{
FilteredQueryResults.Clear();
Proj4Projection mercatorToWgs84Projection = new Proj4Projection();
mercatorToWgs84Projection.InternalProjectionParametersString = Proj4Projection.GetSphericalMercatorParametersString();
mercatorToWgs84Projection.ExternalProjectionParametersString = Proj4Projection.GetDecimalDegreesParametersString();
mercatorToWgs84Projection.Open();
for (int i = queryResults.Count - 1; i >= 0; i--)
{
EarthquakeViewModel resultItem = queryResults[i];
double latitude, longitude;
if (double.TryParse(resultItem.Latitude, out latitude) && double.TryParse(resultItem.Longitude, out longitude))
{
PointShape point = new PointShape(longitude, latitude);
point = (PointShape)mercatorToWgs84Projection.ConvertToExternalProjection(point);
EarthquakeViewModel newResultItem = new EarthquakeViewModel(resultItem.EpicenterFeature);
newResultItem.Latitude = point.Y.ToString("f3", CultureInfo.InvariantCulture);
newResultItem.Longitude = point.X.ToString("f3", CultureInfo.InvariantCulture);
double year, depth, magnitude;
double.TryParse(newResultItem.Magnitude, out magnitude);
double.TryParse(newResultItem.DepthInKilometer, out depth);
double.TryParse(newResultItem.Year, out year);
if ((magnitude >= queryFilter.StartMagnitudeRange && magnitude <= queryFilter.EndMagnitudeRange || newResultItem.Magnitude == Resources.UnknownString) &&
(depth <= queryFilter.EndDepthRange && depth >= queryFilter.StartDepthRange || newResultItem.DepthInKilometer == Resources.UnknownString) &&
(year >= queryFilter.StartYearRange && year <= queryFilter.EndYearRange) || newResultItem.Year == Resources.UnknownString)
{
FilteredQueryResults.Add(newResultItem);
}
}
}
mercatorToWgs84Projection.Close();
mapModel.RefreshMarkersByFeatures(FilteredQueryResults.Select(f => f.EpicenterFeature));
}
private void FilterEarthquake()
{
FilteredQueryResults.Clear();
ManagedProj4Projection mercatorToWgs84Projection = new ManagedProj4Projection();
mercatorToWgs84Projection.InternalProjectionParametersString = ManagedProj4Projection.GetSphericalMercatorParametersString();
mercatorToWgs84Projection.ExternalProjectionParametersString = ManagedProj4Projection.GetDecimalDegreesParametersString();
mercatorToWgs84Projection.Open();
for (int i = queryResults.Count - 1; i >= 0; i--)
{
EarthquakeViewModel resultItem = queryResults[i];
double latitude, longitude;
if (double.TryParse(resultItem.Latitude, out latitude) && double.TryParse(resultItem.Longitude, out longitude))
{
PointShape point = new PointShape(longitude, latitude);
point = (PointShape)mercatorToWgs84Projection.ConvertToExternalProjection(point);
EarthquakeViewModel newResultItem = new EarthquakeViewModel(resultItem.EpicenterFeature);
newResultItem.Latitude = point.Y.ToString("f3", CultureInfo.InvariantCulture);
newResultItem.Longitude = point.X.ToString("f3", CultureInfo.InvariantCulture);
double year, depth, magnitude;
double.TryParse(newResultItem.Magnitude, out magnitude);
double.TryParse(newResultItem.DepthInKilometer, out depth);
double.TryParse(newResultItem.Year, out year);
if ((magnitude >= queryFilter.StartMagnitudeRange && magnitude <= queryFilter.EndMagnitudeRange || newResultItem.Magnitude == Resources.UnknownString)
&& (depth <= queryFilter.EndDepthRange && depth >= queryFilter.StartDepthRange || newResultItem.DepthInKilometer == Resources.UnknownString)
&& (year >= queryFilter.StartYearRange && year <= queryFilter.EndYearRange) || newResultItem.Year == Resources.UnknownString)
{
FilteredQueryResults.Add(newResultItem);
}
}
}
mercatorToWgs84Projection.Close();
mapModel.RefreshMarkersByFeatures(FilteredQueryResults.Select(f => f.EpicenterFeature));
}
