private void telescopeCombo_SelectedIndexChanged(object sender, EventArgs e)
{
Telescope scope = (Telescope)telescopeCombo.SelectedItem;
focalLengthText.Text = scope.FocalLength.ToString();
focalRatioText.Text = (Math.Floor(scope.FRatio * 100 + .5) / 100).ToString("0.00");
apertureText.Text = scope.Aperture.ToString();
moutTypeText.Text = scope.MountType;
opticalDesignText.Text = scope.OpticalDesign;
manufacturerUrlLink.Text = scope.Url;
Fov.Telescope = (Telescope)telescopeCombo.SelectedItem;
Properties.Settings.Default.FovTelescope = ((string)Fov.Telescope.Manufacturer + Fov.Telescope.Name).GetHashCode32();
}
void ComputePrimeFocusFov(Telescope scope, Imager chip)
{
double width = (2 * Math.Atan(chip.Width / (2 * scope.FocalLength))) / RC;
double height = (2 * Math.Atan(chip.Height / (2 * scope.FocalLength))) / RC;
}
static FieldOfView()
{
Telescopes = new List <Telescope>();
Cameras = new List <Camera>();
if (!Directory.Exists(Properties.Settings.Default.CahceDirectory))
{
Directory.CreateDirectory(Properties.Settings.Default.CahceDirectory);
}
if (!Directory.Exists(Properties.Settings.Default.CahceDirectory + @"data"))
{
Directory.CreateDirectory(Properties.Settings.Default.CahceDirectory + @"data");
}
DataSetManager.DownloadFile("http://www.worldwidetelescope.org/wwtweb/catalog.aspx?X=instruments", Properties.Settings.Default.CahceDirectory + @"data\instruments.xml", false, true);
XmlDocument doc = new XmlDocument();
doc.Load(Properties.Settings.Default.CahceDirectory + @"data\instruments.xml");
XmlNode root = doc["root"];
XmlNode scopes = root.SelectSingleNode("Telescopes");
foreach (XmlNode child in scopes.ChildNodes)
{
Telescope scope = new Telescope(child.Attributes["Manufacturer"].Value, child.InnerText,
Convert.ToDouble(child.Attributes["FocalLength"].Value.ToString()),
Convert.ToDouble(child.Attributes["Aperture"].Value.ToString()),
child.Attributes["ManufacturerUrl"].Value.ToString(),
child.Attributes["MountType"].Value.ToString(),
child.Attributes["OpticalDesign"].Value.ToString());
Telescopes.Add(scope);
}
XmlNode cams = root.SelectSingleNode("Cameras");
foreach (XmlNode child in cams.ChildNodes)
{
Camera camera = new Camera
(
child.Attributes["Manufacturer"].Value,
child.InnerText.Trim(),
child.Attributes["ManufacturersURL"].Value.ToString()
);
foreach (XmlNode grandChild in child)
{
if (grandChild.Name != "#text")
{
Imager imager = new Imager
(
Convert.ToInt32(grandChild.Attributes["ID"].Value.ToString()),
grandChild.Attributes["Type"].Value.ToString(),
Convert.ToDouble(grandChild.Attributes["Width"].Value.ToString()),
Convert.ToDouble(grandChild.Attributes["Height"].Value.ToString()),
Convert.ToDouble(grandChild.Attributes["HorizontalPixels"].Value.ToString()),
Convert.ToDouble(grandChild.Attributes["VerticalPixels"].Value.ToString()),
Convert.ToDouble(grandChild.Attributes["CenterX"].Value.ToString()),
Convert.ToDouble(grandChild.Attributes["CenterY"].Value.ToString()),
Convert.ToDouble(grandChild.Attributes["Rotation"].Value.ToString()),
grandChild.Attributes["Filter"].Value.ToString());
camera.Chips.Add(imager);
}
}
Cameras.Add(camera);
}
}
static FieldOfView()
{
Telescopes = new List<Telescope>();
Cameras = new List<Camera>();
if (!Directory.Exists(Properties.Settings.Default.CahceDirectory))
{
Directory.CreateDirectory(Properties.Settings.Default.CahceDirectory);
}
if (!Directory.Exists(Properties.Settings.Default.CahceDirectory+@"data"))
{
Directory.CreateDirectory(Properties.Settings.Default.CahceDirectory+@"data");
}
DataSetManager.DownloadFile("http://www.worldwidetelescope.org/wwtweb/catalog.aspx?X=instruments", Properties.Settings.Default.CahceDirectory + @"data\instruments.xml", false, true);
var doc = new XmlDocument();
doc.Load(Properties.Settings.Default.CahceDirectory + @"data\instruments.xml");
XmlNode root = doc["root"];
var scopes = root.SelectSingleNode("Telescopes");
foreach (XmlNode child in scopes.ChildNodes)
{
var scope = new Telescope(child.Attributes["Manufacturer"].Value, child.InnerText,
Convert.ToDouble(child.Attributes["FocalLength"].Value),
Convert.ToDouble(child.Attributes["Aperture"].Value),
child.Attributes["ManufacturerUrl"].Value,
child.Attributes["MountType"].Value,
child.Attributes["OpticalDesign"].Value);
Telescopes.Add(scope);
}
var cams = root.SelectSingleNode("Cameras");
foreach (XmlNode child in cams.ChildNodes)
{
var camera = new Camera
(
child.Attributes["Manufacturer"].Value,
child.InnerText.Trim(),
child.Attributes["ManufacturersURL"].Value
);
foreach (XmlNode grandChild in child)
{
if (grandChild.Name != "#text")
{
var imager = new Imager
(
Convert.ToInt32(grandChild.Attributes["ID"].Value),
grandChild.Attributes["Type"].Value,
Convert.ToDouble(grandChild.Attributes["Width"].Value),
Convert.ToDouble(grandChild.Attributes["Height"].Value),
Convert.ToDouble(grandChild.Attributes["HorizontalPixels"].Value),
Convert.ToDouble(grandChild.Attributes["VerticalPixels"].Value),
Convert.ToDouble(grandChild.Attributes["CenterX"].Value),
Convert.ToDouble(grandChild.Attributes["CenterY"].Value),
Convert.ToDouble(grandChild.Attributes["Rotation"].Value),
grandChild.Attributes["Filter"].Value);
camera.Chips.Add(imager);
}
}
Cameras.Add(camera);
}
}
void ComputePrimeFocusFov(Telescope scope, Imager chip)
{
var width = (2 * Math.Atan(chip.Width / (2 * scope.FocalLength))) / RC;
var height = (2 * Math.Atan(chip.Height / (2 * scope.FocalLength))) / RC;
}
public FieldOfView()
{
Telescope = null;
Camera = null;
}
public FieldOfView(int telescope, int camera, int eyepiece)
{
Telescope = GetTelescope(telescope);
Camera = GetCamera(camera);
}
public FieldOfView()
{
this.Telescope = null;
this.Camera = null;
}