/// <summary>
/// Called by unity during the launch of KSP. It will only be run once. So make sure it doesn't
/// crash.
/// </summary>
private void Start()
{
Instance = this;
_ledControllers.Add(new LogitechLEDController());
LayoutProvider = new WindowsLayoutProvider();
DontDestroyOnLoad(this);
}
public bool RegisterProvider(ILayoutProvider provider)
{
if (!_providers.Contains(provider))
{
_providers.Add(provider);
return(true);
}
return(false);
}
private static void DrawEdge(XGraphics g, Edge e, PresentationSettings presentationSettings, ILayoutProvider layout)
{
Vector3 p1 = layout.GetPositionOfNode(e.Source);
Vector3 p2 = layout.GetPositionOfNode(e.Target);
g.DrawLine(presentationSettings.CustomColors.HasCustomColor(e) ? presentationSettings.CustomColors.GetEdgePen(e) : presentationSettings.DefaultEdgePen,
presentationSettings.ScaleX(p1.X),
presentationSettings.ScaleY(p1.Y),
presentationSettings.ScaleX(p2.X),
presentationSettings.ScaleY(p2.Y));
}
public WidgetRenderContext (IContextProvider contextProvider,
ILayoutProvider layoutProvider,
IThemeProvider themeProvider)
{
if (contextProvider == null) throw new ArgumentNullException ("contextProvider");
if (layoutProvider == null) throw new ArgumentNullException ("layoutProvider");
if (themeProvider == null) throw new ArgumentNullException ("themeProvider");
this.context_provider = contextProvider;
this.layout_provider = layoutProvider;
this.theme_provider = themeProvider;
}
/// <summary>
/// Creates a new instance of a Networkvisualizer which renders the specified network in real-time
/// </summary>
/// <param name='n'>
/// N.
/// </param>
/// <param name='layout'>
/// Layout.
/// </param>
public static void Start(Network network, ILayoutProvider layout, NetworkColorizer colorizer = null, int width=800, int height=600)
{
// The actual rendering needs to be done in a separate thread placed in the single thread appartment state
_mainThread = new Thread(new ThreadStart(new Action(delegate() {
NetworkVisualizer p = new NetworkVisualizer(network, layout, colorizer, width, height);
p.Run(80f);
})));
_mainThread.SetApartmentState(ApartmentState.STA);
_mainThread.Name = "STA Thread for NETGen Visualizer";
// Fire up the thread
_mainThread.Start();
}
private static void Draw(XGraphics g, Network n, PresentationSettings presentationSettings, ILayoutProvider layout)
{
lock (n)
{
if (g == null)
return;
g.SmoothingMode = PdfSharp.Drawing.XSmoothingMode.HighQuality;
g.Clear(Color.White);
foreach (Edge e in n.Edges)
DrawEdge(g, e, presentationSettings, layout);
foreach (Vertex v in n.Vertices)
DrawVertex(g, v, presentationSettings, layout);
}
}
internal NetworkVisualizer(Network network, ILayoutProvider layout, NetworkColorizer colorizer, int width, int height)
: base(width, height, GraphicsMode.Default, "NETGen Display")
{
Keyboard.KeyDown += new EventHandler<KeyboardKeyEventArgs>(Keyboard_KeyDown);
Mouse.ButtonDown += new EventHandler<MouseButtonEventArgs>(Mouse_ButtonDown);
Mouse.ButtonUp += new EventHandler<MouseButtonEventArgs>(Mouse_ButtonUp);
Mouse.Move += new EventHandler<MouseMoveEventArgs>(Mouse_Move);
Mouse.WheelChanged += new EventHandler<MouseWheelEventArgs>(Mouse_WheelChanged);
if (colorizer == null)
_colorizer = new NetworkColorizer();
else
_colorizer = colorizer;
_network = network;
_layout = layout;
}
private void MoveToClipboard(PropertiesNode focusedPropertiesNode, bool delete)
{
var layoutProvider = (focusedPropertiesNode.ControlWrapper as ILayoutProvider);
if (layoutProvider == null || (focusedPropertiesNode.OnCopy != null && !focusedPropertiesNode.OnCopy()))
{
MessageBox.Show(
string.Format("Can't make clipboard operation on element \"{0}\"", focusedPropertiesNode.ControlName),
"Can't make operation", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
var focusedPropertiesNodeParent = ((PropertiesNode)ControlsTree.FocusedNode.Tag);
if (delete)
{
DeleteNode(focusedPropertiesNodeParent);
}
_clipboardNode = layoutProvider;
ButtonPaste.Enabled = true;
}
public static void CreatePDF(string path, Network n, PresentationSettings presentationSettings, ILayoutProvider layout)
{
if (presentationSettings ==null)
presentationSettings = new Visualization.PresentationSettings(2000d, 1000d, 0d);
PdfSharp.Pdf.PdfDocument doc = new PdfDocument();
doc.Info.Title = "Network";
doc.Info.Subject = "Created by NETGen, the cross-platform network simulation framework";
PdfPage page = doc.AddPage();
page.Size = PageSize.A4;
page.Orientation = PageOrientation.Landscape;
PresentationSettings newSettings = presentationSettings.Clone();
newSettings.WorldWidth = (int) page.Width.Point;
newSettings.WorldHeight = (int) page.Height.Point;
newSettings.VertexSize *= (int) (newSettings.WorldWidth/presentationSettings.WorldWidth);
// Draw the network to the xgraphics object
Draw(XGraphics.FromPdfPage(page), n, presentationSettings, layout);
// Save the s_document...
doc.Save(path);
}
public LayoutProvider(ILayoutProvider innerRepository)
: base(innerRepository)
{
inner = innerRepository;
}
/// <summary>
/// Register a <see cref="ILayoutProvider"/> for <see cref="TComposite"/>
/// </summary>
/// <typeparam name="TComposite"></typeparam>
/// <param name="layoutProvider"></param>
public void Register <TComposite>(ILayoutProvider layoutProvider)
{
_layoutProviders[typeof(TComposite)] = layoutProvider.PerformLayout;
}
public bool UnregisterProvider(ILayoutProvider provider)
{
return(_providers.Remove(provider));
}
void Update()
{
if(Input.GetKeyDown(KeyCode.N))
{
var newItem = GameObject.CreatePrimitive(PrimitiveType.Sphere);
newItem.transform.position = UnityEngine.Random.insideUnitSphere * 20;
items.Add(newItem.transform);
}
if(Input.GetKeyDown(KeyCode.Space))
{
layoutToggle = !layoutToggle;
print("Toggling layout provider: " + layoutToggle);
layoutProvider.Dispose();
if(layoutToggle)
{
layoutProvider = new CircleLayoutProvider()
{
Items = items
};
}
else
{
layoutProvider = new GridLayoutProvider()
{
Items = items
};
}
}
}
private static void DrawVertex(XGraphics g, Vertex v, PresentationSettings presentationSettings, ILayoutProvider layout)
{
Vector3 p = layout.GetPositionOfNode(v);
if (!double.IsNaN(p.X) &&
!double.IsNaN(p.Y) &&
!double.IsNaN(p.Z))
g.DrawEllipse(presentationSettings.CustomColors.HasCustomColor(v) ? presentationSettings.CustomColors.GetVertexBrush(v) : presentationSettings.DefaultVertexBrush,
presentationSettings.ScaleX(p.X) - presentationSettings.VertexSize / 2,
presentationSettings.ScaleY(p.Y) - presentationSettings.VertexSize / 2,
presentationSettings.VertexSize,
presentationSettings.VertexSize);
}
