/// <summary>
/// Saves the current view to an xml file,
/// this requires that worldWindow was created in the same thread as the caller
/// </summary>
/// <param name="fileName"></param>
/// <param name="notes"></param>
private void SaveCurrentView(string fileName, string picFileName, string notes)
{
DappleView view = new DappleView();
// blue marble
RenderableObject roBMNG = GetBMNG();
if (roBMNG != null)
view.View.Addshowbluemarble(new SchemaBoolean(roBMNG.IsOn));
WorldWind.Camera.MomentumCamera camera = c_oWorldWindow.DrawArgs.WorldCamera as WorldWind.Camera.MomentumCamera;
//stop the camera
camera.SetPosition(camera.Latitude.Degrees, camera.Longitude.Degrees, camera.Heading.Degrees, camera.Altitude, camera.Tilt.Degrees);
//store the servers
m_oModel.SaveToView(view);
// store the current layers
if (c_oLayerList.AllLayers.Count > 0)
{
activelayersType lyrs = view.View.Newactivelayers();
foreach (LayerBuilder container in c_oLayerList.AllLayers)
{
if (!container.Temporary)
{
datasetType dataset = lyrs.Newdataset();
dataset.Addname(new SchemaString(container.Title));
opacityType op = dataset.Newopacity();
op.Value = container.Opacity;
dataset.Addopacity(op);
dataset.Adduri(new SchemaString(container.GetURI()));
dataset.Addinvisible(new SchemaBoolean(!container.Visible));
lyrs.Adddataset(dataset);
}
}
view.View.Addactivelayers(lyrs);
}
// store the camera information
cameraorientationType cameraorient = view.View.Newcameraorientation();
cameraorient.Addlat(new SchemaDouble(camera.Latitude.Degrees));
cameraorient.Addlon(new SchemaDouble(camera.Longitude.Degrees));
cameraorient.Addaltitude(new SchemaDouble(camera.Altitude));
cameraorient.Addheading(new SchemaDouble(camera.Heading.Degrees));
cameraorient.Addtilt(new SchemaDouble(camera.Tilt.Degrees));
view.View.Addcameraorientation(cameraorient);
if (notes.Length > 0)
view.View.Addnotes(new SchemaString(notes));
// Save screen capture (The regular WorldWind method crashes some systems, use interop)
//this.worldWindow.SaveScreenshot(picFileName);
//this.worldWindow.Render();
using (Image img = TakeSnapshot(c_oWorldWindow.Handle))
img.Save(picFileName, System.Drawing.Imaging.ImageFormat.Jpeg);
FileStream fs = new FileStream(picFileName, FileMode.Open);
BinaryReader br = new BinaryReader(fs);
byte[] buffer = new byte[fs.Length];
br.Read(buffer, 0, Convert.ToInt32(fs.Length));
br.Close();
fs.Close();
view.View.Addpreview(new SchemaBase64Binary(buffer));
view.Save(fileName);
}
