private void ComputeDisplayParametersForThumbnail()
{
if (currentConstellation == "Error")
{
return;
}
IPlace target = Constellations.ConstellationCentroids[currentConstellation];
Lineset boundries = Constellations.boundries[currentConstellation];
Vector3[] points = new Vector3[boundries.Points.Count];
Vector3[] pointsOut = new Vector3[boundries.Points.Count];
for (int i = 0; i < points.Length; i++)
{
points[i] = Coordinates.GeoTo3d(boundries.Points[i].Dec, boundries.Points[i].RA);
}
Matrix mat = Matrix.RotationY((float)(-(24 - (target.RA + 6)) / 12 * Math.PI));
mat = Matrix.Multiply(mat, Matrix.RotationX((float)(target.Lat / 180f * Math.PI)));
mat = Matrix.Multiply(mat, Matrix.Scaling(50, -50, 50));
mat = Matrix.Multiply(mat, Matrix.Translation(48, 22, 0));
// mat.Translate(58, 33,0);
Vector3.TransformCoordinate(points, ref mat, pointsOut);
lines = new PointF[points.Length + 1];
int index = 0;
foreach (Vector3 point in pointsOut)
{
lines[index++] = new PointF((float)point.X, (float)point.Y);
}
lines[index] = lines[0];
}
public virtual bool Draw3D(RenderContext11 renderContext, bool showOnlySelected, float opacity, string focusConsteallation, bool reverse)
{
constToDraw = focusConsteallation;
Lineset lsSelected = null;
foreach (Lineset ls in this.lines)
{
bool enabled = boundry ? Settings.Active.ConstellationBoundariesFilter.IsSet(ls.Name) : Settings.Active.ConstellationFiguresFilter.IsSet(ls.Name);
if (enabled)
{
if (constToDraw == ls.Name && boundry)
{
lsSelected = ls;
}
else if (!showOnlySelected || !boundry)
{
DrawSingleConstellation(renderContext, ls, opacity, reverse, true);
}
}
}
if (lsSelected != null)
{
DrawSingleConstellation(renderContext, lsSelected, opacity, reverse, true);
}
renderContext.setRasterizerState(TriangleCullMode.Off, true);
return(true);
}
private void figureTree_AfterCheck(object sender, TreeViewEventArgs e)
{
if (!initialized)
{
return;
}
if (e.Node.Tag != null && e.Node.Tag is Linepoint)
{
Linepoint lp = (Linepoint)e.Node.Tag;
lp.PointType = e.Node.Checked ? PointType.Line : PointType.Move;
e.Node.Text = lp.ToString();
TreeNode parent = figureTree.SelectedNode.Parent;
if (parent != null)
{
Lineset ls = (Lineset)parent.Tag;
Earth3d.MainWindow.constellationsFigures.ResetConstellation(ls.Name);
}
}
else
{
if (e.Node.Checked)
{
e.Node.Checked = false;
}
}
}
private void AddFigurePoint()
{
TreeNode parent = figureTree.SelectedNode.Parent;
Lineset ls = (Lineset)parent.Tag;
ls.Points.Remove((Linepoint)figureTree.SelectedNode.Tag);
parent.Nodes.Remove(figureTree.SelectedNode);
Earth3d.MainWindow.constellationsFigures.ResetConstellation(ls.Name);
}
private void DrawSingleConstellation(RenderContext11 renderContext, Lineset ls, float opacity, bool reverse, bool drawAllSky)
{
if (!constellationVertexBuffers.ContainsKey(ls.Name))
{
int count = ls.Points.Count;
SimpleLineList11 linelist = new SimpleLineList11();
linelist.DepthBuffered = false;
constellationVertexBuffers[ls.Name] = linelist;
Vector3d currentPoint = new Vector3d();
Vector3d temp;
for (int i = 0; i < count; i++)
{
if (ls.Points[i].PointType == PointType.Move || i == 0)
{
currentPoint = RaDecTo3d(ls.Points[i].Dec, ls.Points[i].RA);
}
else
{
temp = RaDecTo3d(ls.Points[i].Dec, ls.Points[i].RA);
linelist.AddLine(currentPoint, temp);
currentPoint = temp;
}
}
if (boundry)
{
temp = RaDecTo3d(ls.Points[0].Dec, ls.Points[0].RA);
linelist.AddLine(currentPoint, temp);
}
}
Color col;
if (boundry)
{
if (constToDraw != ls.Name)
{
col = Properties.Settings.Default.ConstellationBoundryColor;
}
else
{
col = Properties.Settings.Default.ConstellationSelectionColor;
}
}
else
{
col = Properties.Settings.Default.ConstellationFigureColor;
}
constellationVertexBuffers[ls.Name].DrawLines(renderContext, opacity, col);
}
internal void AddFigurePoint(IPlace place)
{
TreeNode parent;
Linepoint pnt = new Linepoint(place.RA * 15 - 180, place.Dec, PointType.Line, place.Name != Language.GetLocalizedText(90, "No Object") ? place.Name : null);
if (figureTree.SelectedNode.Tag is Linepoint)
{
parent = figureTree.SelectedNode.Parent;
Lineset ls = (Lineset)parent.Tag;
Linepoint lp = (Linepoint)figureTree.SelectedNode.Tag;
int index = ls.Points.FindIndex(delegate(Linepoint target) { return(target == lp); }) + 1;
ls.Points.Insert(index, pnt);
TreeNode child;
if (index >= parent.Nodes.Count)
{
child = parent.Nodes.Add(pnt.ToString());
}
else
{
child = parent.Nodes.Insert(index, pnt.ToString());
}
child.Tag = pnt;
child.Checked = pnt.PointType != PointType.Move;
figureTree.SelectedNode = child;
Earth3d.MainWindow.constellationsFigures.ResetConstellation(ls.Name);
}
else
{
parent = figureTree.SelectedNode;
Lineset ls = (Lineset)figureTree.SelectedNode.Tag;
ls.Points.Add(pnt);
TreeNode child = parent.Nodes.Add(pnt.ToString());
child.Tag = pnt;
child.Checked = pnt.PointType != PointType.Move;
figureTree.SelectedNode = child;
Earth3d.MainWindow.constellationsFigures.ResetConstellation(ls.Name);
}
}
private void DeleteSelectedPoint()
{
if (figureTree.SelectedNode.Tag != null && figureTree.SelectedNode.Tag is Linepoint)
{
TreeNode parent = figureTree.SelectedNode.Parent;
Lineset ls = (Lineset)parent.Tag;
ls.Points.Remove((Linepoint)figureTree.SelectedNode.Tag);
parent.Nodes.Remove(figureTree.SelectedNode);
Earth3d.MainWindow.constellationsFigures.ResetConstellation(ls.Name);
}
else if (figureTree.SelectedNode.Tag != null && figureTree.SelectedNode.Tag is Lineset)
{
if (MessageBox.Show(Language.GetLocalizedText(169, "This will remove all points from the selected constellation.\nAre you sure you want to do this?"), Language.GetLocalizedText(170, "Confirm Delete all Constellation Points"), MessageBoxButtons.YesNo) == DialogResult.Yes)
{
Lineset ls = (Lineset)figureTree.SelectedNode.Tag;
ls.Points.Clear();
figureTree.SelectedNode.Nodes.Clear();
Earth3d.MainWindow.constellationsFigures.ResetConstellation(ls.Name);
}
}
}
private void figureTree_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
if (e.Node == null)
{
return;
}
figureTree.SelectedNode = e.Node;
if (e.Button == MouseButtons.Right)
{
contextMenu = new ContextMenuStrip();
ToolStripMenuItem deleteMenu = new ToolStripMenuItem(Language.GetLocalizedText(167, "Delete"));
deleteMenu.Click += new EventHandler(deleteMenu_Click);
contextMenu.Items.Add(deleteMenu);
contextMenu.Show(Cursor.Position);
}
else if (e.Node.Tag is Lineset)
{
Lineset ls = (Lineset)figureTree.SelectedNode.Tag;
Earth3d.MainWindow.GotoTarget(Constellations.ConstellationCentroids[ls.Name], false, false, true);
}
}
public Constellations(string name, string url, bool boundry, bool noInterpollation)
{
instances.Add(this);
if (boundry && !noInterpollation)
{
boundries = new Dictionary <string, Lineset>();
}
this.noInterpollation = noInterpollation;
this.boundry = boundry;
lines = new List <Lineset>();
this.name = name;
this.url = url;
if (!Directory.Exists(Properties.Settings.Default.CahceDirectory))
{
Directory.CreateDirectory(Properties.Settings.Default.CahceDirectory);
}
if (boundry)
{
targetPath = Properties.Settings.Default.CahceDirectory + @"data\";
extention = ".wwtbnd";
}
else
{
targetPath = Properties.Settings.Default.CahceDirectory + @"data\figures\";
extention = ".wwtfig";
}
if (!Directory.Exists(targetPath))
{
Directory.CreateDirectory(targetPath);
}
if (!string.IsNullOrEmpty(url))
{
DataSetManager.DownloadFile(url, targetPath + name + extention, false, true);
}
Lineset lineSet = null;
try
{
using (StreamReader sr = new StreamReader(targetPath + name + extention))
{
string line;
string abrv;
string abrvOld = "";
double ra;
double dec;
double lastRa = 0;
PointType type = PointType.Move;
while (sr.Peek() >= 0)
{
line = sr.ReadLine();
if (line.Substring(11, 2) == "- ")
{
line = line.Substring(0, 11) + " -" + line.Substring(13, (line.Length - 13));
}
if (line.Substring(11, 2) == "+ ")
{
line = line.Substring(0, 11) + " +" + line.Substring(13, (line.Length - 13));
}
dec = Convert.ToDouble(line.Substring(11, 10));
if (noInterpollation)
{
ra = Convert.ToDouble(line.Substring(0, 10));
}
else
{
ra = ((Convert.ToDouble(line.Substring(0, 10)) / 24.0 * 360) - 180);
}
abrv = line.Substring(23, 4).Trim();
if (!boundry)
{
if (line.Substring(28, 1).Trim() != "")
{
type = (PointType)Convert.ToInt32(line.Substring(28, 1));
}
}
else
{
if (this.noInterpollation && line.Substring(28, 1) != "O")
{
continue;
}
}
if (abrv != abrvOld)
{
type = PointType.Start;
lineSet = new Lineset(abrv);
lines.Add(lineSet);
if (boundry && !noInterpollation)
{
boundries.Add(abrv, lineSet);
}
abrvOld = abrv;
lastRa = 0;
}
if (this.noInterpollation)
{
if (Math.Abs(ra - lastRa) > 12)
{
ra = ra - (24 * Math.Sign(ra - lastRa));
}
lastRa = ra;
}
string starName = null;
if (line.Length > 30)
{
starName = line.Substring(30).Trim();
}
if (starName == null || starName != "Empty")
{
lineSet.Add(ra, dec, type, starName);
}
pointCount++;
type = PointType.Line;
}
sr.Close();
}
}
catch
{
}
}
private void DrawSingleConstellation(RenderContext11 renderContext, Lineset ls, float opacity, bool reverse, bool drawAllSky)
{
if (!constellationVertexBuffers.ContainsKey(ls.Name))
{
int count = ls.Points.Count;
SimpleLineList11 linelist = new SimpleLineList11();
linelist.DepthBuffered = false;
constellationVertexBuffers[ls.Name] = linelist;
Vector3d currentPoint = new Vector3d();
Vector3d temp;
for (int i = 0; i < count; i++)
{
if (ls.Points[i].PointType == PointType.Move || i == 0)
{
currentPoint = RaDecTo3d(ls.Points[i].Dec, ls.Points[i].RA);
}
else
{
temp = RaDecTo3d(ls.Points[i].Dec, ls.Points[i].RA);
linelist.AddLine(currentPoint, temp);
currentPoint = temp;
}
}
if (boundry)
{
temp = RaDecTo3d(ls.Points[0].Dec, ls.Points[0].RA);
linelist.AddLine(currentPoint, temp);
}
}
Color col;
if (boundry)
{
if (constToDraw != ls.Name)
{
col = Properties.Settings.Default.ConstellationBoundryColor;
}
else
{
col = Properties.Settings.Default.ConstellationSelectionColor;
}
}
else
{
col = Properties.Settings.Default.ConstellationFigureColor;
}
constellationVertexBuffers[ls.Name].DrawLines(renderContext, opacity , col);
}
public Constellations(string name, string url, bool boundry, bool noInterpollation)
{
instances.Add(this);
if (boundry && !noInterpollation)
{
boundries = new Dictionary<string, Lineset>();
}
this.noInterpollation = noInterpollation;
this.boundry = boundry;
lines = new List<Lineset>();
this.name = name;
this.url = url;
if (!Directory.Exists(Properties.Settings.Default.CahceDirectory))
{
Directory.CreateDirectory(Properties.Settings.Default.CahceDirectory);
}
if (boundry)
{
targetPath = Properties.Settings.Default.CahceDirectory + @"data\";
extention = ".wwtbnd";
}
else
{
targetPath = Properties.Settings.Default.CahceDirectory + @"data\figures\";
extention = ".wwtfig";
}
if (!Directory.Exists(targetPath))
{
Directory.CreateDirectory(targetPath);
}
if (!string.IsNullOrEmpty(url))
{
DataSetManager.DownloadFile(url, targetPath + name + extention, false, true);
}
Lineset lineSet = null;
try
{
using (StreamReader sr = new StreamReader(targetPath + name + extention))
{
string line;
string abrv;
string abrvOld = "";
double ra;
double dec;
double lastRa = 0;
PointType type = PointType.Move;
while (sr.Peek() >= 0)
{
line = sr.ReadLine();
if (line.Substring(11, 2) == "- ")
{
line = line.Substring(0, 11) + " -" + line.Substring(13, (line.Length - 13));
}
if (line.Substring(11, 2) == "+ ")
{
line = line.Substring(0, 11) + " +" + line.Substring(13, (line.Length - 13));
}
dec = Convert.ToDouble(line.Substring(11, 10));
if (noInterpollation)
{
ra = Convert.ToDouble(line.Substring(0, 10));
}
else
{
ra = ((Convert.ToDouble(line.Substring(0, 10)) / 24.0 * 360) - 180);
}
abrv = line.Substring(23, 4).Trim();
if (!boundry)
{
if (line.Substring(28, 1).Trim() != "")
{
type = (PointType)Convert.ToInt32(line.Substring(28, 1));
}
}
else
{
if (this.noInterpollation && line.Substring(28, 1) != "O")
{
continue;
}
}
if (abrv != abrvOld)
{
type = PointType.Start;
lineSet = new Lineset(abrv);
lines.Add(lineSet);
if (boundry && !noInterpollation)
{
boundries.Add(abrv, lineSet);
}
abrvOld = abrv;
lastRa = 0;
}
if (this.noInterpollation)
{
if (Math.Abs(ra - lastRa) > 12)
{
ra = ra - (24 * Math.Sign(ra - lastRa));
}
lastRa = ra;
}
string starName = null;
if (line.Length > 30)
{
starName = line.Substring(30).Trim();
}
if (starName == null || starName != "Empty")
{
lineSet.Add(ra, dec, type, starName);
}
pointCount++;
type = PointType.Line;
}
sr.Close();
}
}
catch
{
}
}