public static void LoadImagesets(Folder folder)
{
foreach (object child in folder.Children)
{
Imageset imageset = null;
if (child is Imageset)
{
imageset = (Imageset)child;
WWTControl.ImageSets.Add(imageset);
}
if (child is Place)
{
Place place = (Place)child;
if (place.StudyImageset != null)
{
WWTControl.ImageSets.Add(place.StudyImageset);
}
if (place.BackgroundImageset != null)
{
WWTControl.ImageSets.Add(place.BackgroundImageset);
}
}
}
if (!string.IsNullOrEmpty(WWTControl.ImageSetName))
{
string name = WWTControl.ImageSetName.ToLowerCase();
foreach (Imageset imageset in WWTControl.ImageSets)
{
if (imageset.Name.ToLowerCase() == name)
{
WWTControl.Singleton.RenderContext.BackgroundImageset = imageset;
}
}
}
}
public void CreateExplorerUI()
{
if (Explorer == null)
{
Explorer = FolderBrowser.Create();
DivElement div = (DivElement)Document.GetElementById("UI");
div.InsertBefore(Explorer.Canvas);
ExploreRoot = new Folder();
ExploreRoot.LoadFromUrl("http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=NewExploreRoot",
delegate { Explorer.AddItems(WWTControl.ExploreRoot.Children); Explorer.Refresh(); });
}
}
public void Setup(CanvasElement canvas)
{
canvas.AddEventListener("dblclick", OnDoubleClick, false);
//canvas.AddEventListener("mousemove", OnMouseMove, false);
//canvas.AddEventListener("mouseup", OnMouseUp, false);
//canvas.AddEventListener("pointerdown", OnPointerDown, false);
canvas.AddEventListener("mousedown", OnMouseDown, false);
canvas.AddEventListener("mousewheel", OnMouseWheel, false);
canvas.AddEventListener("DOMMouseScroll", OnMouseWheel, false); // this is for firefox as it does not support mousewheel
canvas.AddEventListener("touchstart", OnTouchStart, false);
canvas.AddEventListener("touchmove", OnTouchMove, false);
canvas.AddEventListener("touchend", OnTouchEnd, false);
canvas.AddEventListener("gesturechange", OnGestureChange, false);
canvas.AddEventListener("gesturestart", OnGestureStart, false);
canvas.AddEventListener("gestureend", OnGestureEnd, false);
Document.Body.AddEventListener("keydown", OnKeyDown, false);
//canvas.AddEventListener("MSGestureChange", OnGestureChange, false);
//canvas.AddEventListener("mouseout", OnMouseUp, false);
// MS Touch code
canvas.AddEventListener("pointerdown", OnPointerDown, false);
canvas.AddEventListener("pointermove", OnPointerMove, false);
canvas.AddEventListener("pointerup", OnPointerUp, false);
// End MS touch code
RenderContext.ViewCamera.Lat = StartLat;
RenderContext.ViewCamera.Lng = StartLng;
RenderContext.ViewCamera.Zoom = StartZoom;
RenderContext.TargetCamera = RenderContext.ViewCamera.Copy();
if (RenderContext.gl == null)
{
foregroundCanvas = (CanvasElement)Document.CreateElement("canvas");
foregroundCanvas.Width = canvas.Width;
foregroundCanvas.Height = canvas.Height;
fgDevice = (CanvasContext2D)foregroundCanvas.GetContext(Rendering.Render2D);
}
webFolder = new Folder();
webFolder.LoadFromUrl("http://www.worldwidetelescope.org/wwtweb/catalog.aspx?X=ImageSets5", SetupComplete);
WebFile webFile = new WebFile("http://www.worldwidetelescope.org/wwtweb/weblogin.aspx?user=12345678-03D2-4935-8D0F-DCE54C9113E5&Version=HTML5&webkey=AX2011Gqqu&platform=web");
webFile.Send();
}
//public static Folder LoadFromXML(XmlNode node)
//{
// Folder temp = new Folder();
// temp.ParseXML(node);
// return temp;
//}
private void ParseXML(XmlNode node)
{
if (node.Attributes.GetNamedItem("Name") != null)
{
nameField = node.Attributes.GetNamedItem("Name").Value;
}
else
{
nameField = "";
}
if (node.Attributes.GetNamedItem("Url") != null)
{
urlField = node.Attributes.GetNamedItem("Url").Value;
}
if (node.Attributes.GetNamedItem("Thumbnail") != null)
{
thumbnailUrlField = node.Attributes.GetNamedItem("Thumbnail").Value;
}
// load Children
foreach (XmlNode child in node.ChildNodes)
{
switch (child.Name)
{
case "Folder":
Folder temp = new Folder();
temp.Parent = this;
//if (Parent != null && IsProxy)
//{
// temp.Parent = Parent.Parent;
//}
temp.ParseXML(child);
folders.Add(temp);
break;
case "Place":
places.Add(Place.FromXml(child));
break;
case "ImageSet":
Imagesets.Add(Imageset.FromXMLNode(child));
break;
case "Tour":
Tours.Add(Tour.FromXml(child));
break;
}
}
//bool Browseable { get; set; }
//System.Collections.Generic.List<Folder> Folders { get; set; }
//FolderGroup Group { get; set; }
//System.Collections.Generic.List<Imageset> Imagesets { get; set; }
//long MSRCommunityId { get; set; }
//long MSRComponentId { get; set; }
//string Name { get; set; }
//long Permission { get; set; }
//System.Collections.Generic.List<Place> Places { get; set; }
//bool ReadOnly { get; set; }
//string RefreshInterval { get; set; }
//FolderRefreshType RefreshType { get; set; }
//bool RefreshTypeSpecified { get; set; }
//bool Searchable { get; set; }
//string SubType { get; set; }
//string ThumbnailUrl { get; set; }
//System.Collections.Generic.List<Tour> Tours { get; set; }
//FolderType Type { get; set; }
//string Url { get; set; }
}
public void RemoveChildFolder(Folder child)
{
folders.Remove(child);
dirty = true;
}
public void Refresh()
{
if (proxyFolder == null)
{
proxyFolder = new Folder();
proxyFolder.IsProxy = true;
proxyFolder.Parent = Parent;
}
proxyFolder.LoadFromUrl(urlField, childReadyCallback);
childReadyCallback = null;
}
public void AddChildFolder(Folder child)
{
folders.Add(child);
dirty = true;
}
public static void GetWtmlFile(string url, Action complete)
{
Folder temp = new Folder();
temp.LoadFromUrl(url, delegate { LoadImagesets(temp); complete(); });
}
public Folder CreateFolder()
{
Folder folder = new Folder();
return(folder);
}
public static void DrawArtwork(RenderContext renderContext)
{
if (Artwork == null)
{
if (artFile == null)
{
artFile = new Folder();
artFile.LoadFromUrl("http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=hevelius", OnArtReady);
//artFile.LoadFromUrl("http://www.worldwidetelescope.org/wwtweb/catalog.aspx?W=and", OnArtReady);
}
return;
}
maxSeperation = Math.Max(.50, Math.Cos((renderContext.FovAngle * 2) / 180.0 * Math.PI));
foreach (Place place in Artwork)
{
//BlendState bs = PictureBlendStates[imageset.Name];
//bs.TargetState = Settings.Active.ConstellationArtFilter.IsSet(imageset.Name);
//if (bs.State)
bool reverse = false;
Place centroid = ConstellationCentroids[place.Constellation];
if (centroid != null)
{
Vector3d pos = Coordinates.RADecTo3d(reverse ? -centroid.RA - 6 : centroid.RA, reverse ? centroid.Dec : centroid.Dec);
if (Vector3d.Dot(renderContext.ViewPoint, pos) > maxSeperation)
{
renderContext.DrawImageSet(place.StudyImageset, 100);
}
}
}
}
