public static void GeoTag(GeoCodingAction geoCodeAction, double? startLat, double? startLon)
{
try {
var ge = (dynamic) Interaction.CreateObject("GoogleEarth.ApplicationGE");
if (ge != null) {
int gHandle = ge.GetMainHwnd();
SetForegroundWindow(gHandle);
if (startLat.HasValue && startLon.HasValue) {
try {
var camera = ge.GetCamera(false);
camera.FocusPointLatitude = startLat.Value;
camera.FocusPointLongitude = startLon.Value;
camera.FocusPointAltitude = 0;
camera.Range = 5000;
camera.Tilt = 0;
ge.SetCamera(camera, 3);
} catch (Exception) {
}
}
// The KMZ file is a zip file containing a reticle png and kml file that will place the cross hairs on the google earth view (via temporary locations)...
string kmzFile = PluginManager.Instance.ResourceTempFileManager.ProxyResource(new Uri("pack://application:,,,/BioLink.Client.Extensibility;component/Resources/Target.kmz"));
ge.OpenKmlFile(kmzFile, true);
var dlg = new GoogleEarthGeoTag(() => {
var point = (dynamic)ge.GetPointOnTerrainFromScreenCoords(0, 0);
double lat = point.Latitude;
double lon = point.Longitude;
double alt = point.Altitude;
if (geoCodeAction != null) {
geoCodeAction(lat, lon, (int)alt);
}
});
// Position the dialog in the lower left region of the GE window...
RECT rect;
GetWindowRect(gHandle, out rect);
dlg.Top = rect.Bottom - (dlg.Height + 80);
dlg.Left = rect.Right - (dlg.Width + 40);
// This will suspend the thread until the dialog is closed...
dlg.ShowDialog();
// Geocoded or not, if we get here we need to remove our cross hair...
// Hokey way of removing the cross hair feature...but there does not seem to be a way to do it via the COM interface
try {
for (int i = 0; i < 5; i++) {
var rmvFeature = ge.GetFeatureByName("BioLink Geo Coding");
if (rmvFeature == null) {
break;
}
rmvFeature.Highlight();
SetForegroundWindow(gHandle);
System.Windows.Forms.SendKeys.SendWait("{DELETE}");
System.Windows.Forms.SendKeys.SendWait("{ENTER}");
}
} catch (Exception) {
// ignore
}
}
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
}
}
public static void GeoTag(GeoCodingAction geoCodeAction, double?startLat, double?startLon)
{
try {
var ge = (dynamic)Interaction.CreateObject("GoogleEarth.ApplicationGE");
if (ge != null)
{
int gHandle = ge.GetMainHwnd();
SetForegroundWindow(gHandle);
if (startLat.HasValue && startLon.HasValue)
{
try {
var camera = ge.GetCamera(false);
camera.FocusPointLatitude = startLat.Value;
camera.FocusPointLongitude = startLon.Value;
camera.FocusPointAltitude = 0;
camera.Range = 5000;
camera.Tilt = 0;
ge.SetCamera(camera, 3);
} catch (Exception) {
}
}
// The KMZ file is a zip file containing a reticle png and kml file that will place the cross hairs on the google earth view (via temporary locations)...
string kmzFile = PluginManager.Instance.ResourceTempFileManager.ProxyResource(new Uri("pack://application:,,,/BioLink.Client.Extensibility;component/Resources/Target.kmz"));
ge.OpenKmlFile(kmzFile, true);
var dlg = new GoogleEarthGeoTag(() => {
var point = (dynamic)ge.GetPointOnTerrainFromScreenCoords(0, 0);
double lat = point.Latitude;
double lon = point.Longitude;
double alt = point.Altitude;
if (geoCodeAction != null)
{
geoCodeAction(lat, lon, (int)alt);
}
});
// Position the dialog in the lower left region of the GE window...
RECT rect;
GetWindowRect(gHandle, out rect);
dlg.Top = rect.Bottom - (dlg.Height + 80);
dlg.Left = rect.Right - (dlg.Width + 40);
// This will suspend the thread until the dialog is closed...
dlg.ShowDialog();
// Geocoded or not, if we get here we need to remove our cross hair...
// Hokey way of removing the cross hair feature...but there does not seem to be a way to do it via the COM interface
try {
for (int i = 0; i < 5; i++)
{
var rmvFeature = ge.GetFeatureByName("BioLink Geo Coding");
if (rmvFeature == null)
{
break;
}
rmvFeature.Highlight();
SetForegroundWindow(gHandle);
System.Windows.Forms.SendKeys.SendWait("{DELETE}");
System.Windows.Forms.SendKeys.SendWait("{ENTER}");
}
} catch (Exception) {
// ignore
}
}
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
}
}