private void pictureBox1_MouseMove(object sender, MouseEventArgs e)
{
double x, y, lat, lon;
_getXY(e.Location, out x, out y);
_ortho.ToSphere(x, y, out lat, out lon);
string text = null;
WSMCountry cDef = _ttC.GetDataAtPointer(e) as WSMCountry;
string country = (cDef == null ? "Sea" : cDef.Name);
if (!double.IsNaN(lat) && !double.IsNaN(lon))
{
text = "Latitude:" + GeoCoordinateUtilities.FormatLatitude(lat) + " Longitude:" +
GeoCoordinateUtilities.FormatLongitude(lon);
_pointerGeoCoordinate = new GeoCoordinate(lat, lon);
}
else
{
_pointerGeoCoordinate = null;
country = "SPACE";
}
text += (" [" + country + "]");
_pointerText = text;
if (!toolStripButtonPICK.Checked && _mdOrtho != null)
{
// moving view
double deltaDeg = 90.0 / _worldScreenRadius;
double φ0 = _mdOrtho.φ0 + deltaDeg * (e.Location.Y - _mdsy);
if (φ0 > 90)
{
φ0 = 90;
}
if (φ0 < -90)
{
φ0 = -90;
}
double λ0 = _mdOrtho.λ0 - deltaDeg * (e.Location.X - _mdsx);
λ0 = OrthographicProjection.SanitizeLongitude(λ0);
trackBar1.Value = (int)Math.Round(φ0 * 100);
trackBar2.Value = (int)Math.Round(λ0 * 100);
_updateProjection();
_invalidateAllLayers(true);
return;
}
// not moving view
_mouseOverCountry = cDef;
_layerDynamic1.Dirty = true;
_layerDynamic2.Dirty = true;
pictureBox1.Refresh();
}
