private void AddNewGraphEdge(Color colour, Model from, Model to)
{
MuseoNode fromNode = new MuseoNode(colour, from);
fromNode.AddChild(new MuseoNode(colour, to));
_graph.AddNode(fromNode);
}
public Museomix()
: base()
{
_graphics = new GraphicsDeviceManager(this);
_graphics.PreferredBackBufferWidth = 1080;
_graphics.PreferredBackBufferHeight = 1080;
_graphics.IsFullScreen = false;
Content.RootDirectory = "Content";
_graph = new Diagram();
var models = _repository.Models;
//var pointDic = new Dictionary<Model, System.Windows.Point>();
//var pointSize = new Dictionary<Model, Size>();
float center = _graphics.PreferredBackBufferHeight / 2.0f;
foreach (var m in models)
{
_graph.AddNode(new MuseoNode(Color.White, m));
//pointDic.Add(m, new System.Windows.Point(center, center));
//pointSize.Add(m , new Size(64, 64));
}
//var layoutCtx = new LayoutContext<Model, MuseomixEdge, MuseomixGraph>(_graph, pointDic, pointSize, LayoutMode.Simple);
//StandardLayoutAlgorithmFactory<Model, MuseomixEdge, MuseomixGraph> factory = new StandardLayoutAlgorithmFactory<Model, MuseomixEdge, MuseomixGraph>();
//_algo = factory.CreateAlgorithm("Circular", layoutCtx, new CircularLayoutParameters());
//_algo.Compute();
}
/// <inheritdoc/>
public Action Execute(object parameter)
{
if (parameter is Node node)
{
_diagram.RemoveNode(node);
return(() => _diagram.AddNode(node));
}
return(() => { });
}
public void BeginInsertingNode(Node node, bool insertCopy = false)
{
var nodeTypeName = node.GetType().FullName;
var nodeToInsert = insertCopy ? _nodeProvider.CreateNodeFromName(nodeTypeName) : node;
AutoWireTerminals(nodeToInsert);
nodeToInsert.Visible = false;
nodeToInsert.Model.X = _diagram.GetDiagramPointFromViewPointX(X);
nodeToInsert.Model.Y = _diagram.GetDiagramPointFromViewPointX(Y);
_diagram.AddNode(nodeToInsert);
ContextTerminal = null;
}
private void CreateInputs(Diagram diagram, Diagram outerDiagram, IEnumerable <WireState> inputWireStates, DiagramNode diagramNode)
{
foreach (var inputWireState in inputWireStates)
{
var inputNode = _nodeProvider.CreateNodeFromName(typeof(DiagramInputNode).FullName) as DiagramInputNode;
inputNode.X = inputWireState.SourceTerminal.ParentNode.X;
inputNode.Y = inputWireState.SourceTerminal.ParentNode.Y;
diagram.AddNode(inputNode);
var wireCommand = new WireToTerminalCommand(diagram, inputNode.Terminals.First().Model);
wireCommand.Execute(inputWireState.SinkTerminal);
var newDiagramNodeTerminal = diagramNode.Terminals.Last().Model;
wireCommand = new WireToTerminalCommand(outerDiagram, newDiagramNodeTerminal);
wireCommand.Execute(inputWireState.SourceTerminal);
}
}
protected void UpdateDirectedGraph()
{
mDiagram.Clear();
parsedKeywords.Clear();
string ctrSentence = FirstThreeWords(pageSentences[displayedSentenceIndices[0]]);
Node node = new TextNode(surface, ctrSentence);
((TextNode)node).Brush = surface.greenBrush;
mDiagram.AddNode(node);
// Get the keywords of all sentences for the current sentence or sentences containing the selected keyword.
List <SentenceInfo> keywords = GetSentencesKeywords();
keywords = keywords.RemoveDuplicates((si1, si2) => si1.Keyword.ToLower() == si2.Keyword.ToLower()).ToList();
parsedKeywords.AddRange(keywords.Select(si => si.Keyword.ToLower()));
AddKeywordsToGraphNode(node, keywords, 0);
mDiagram.Arrange();
}
private void layoutButton_Click(object sender, RoutedEventArgs e)
{
var diagram = new Diagram();
var nodes = new Dictionary <PlanetDrawing, SpotNode>();
// add all nodes representing planets to the diagram
foreach (var planetDrawing in galaxyDrawing.PlanetDrawings)
{
var node = new SpotNode();
diagram.AddNode(node);
nodes[planetDrawing] = node;
}
// add planet links to the diagram
foreach (var link in galaxyDrawing.LinkDrawings)
{
nodes[link.Planet1].AddParent(nodes[link.Planet2]);
}
// create the layout
diagram.Arrange();
// set planet positions, from their nodes
var bounds = diagram.GetDiagramBounds();
foreach (var kvp in nodes)
{
var node = kvp.Value;
var planetDrawing = kvp.Key;
// get relative coordinates (0 to 1)
var x = ((double)node.X - bounds.Left) / bounds.Width;
var y = ((double)node.Y - bounds.Top) / bounds.Height;
// add some space between the border and planets
x = x * 0.8 + 0.1;
y = y * 0.8 + 0.1;
// set the planet position
planetDrawing.Planet.X = x;
planetDrawing.Planet.Y = y;
planetDrawing.Position = new Point(x * galaxyDrawing.ImageSource.Width, y * galaxyDrawing.ImageSource.Height);
}
}
private void GraphDrawing_Load(object sender, EventArgs e)
{
List <Node> list = new List <Node>();
for (int i = 0; i < m_model.States.Count; i++)
{
if (m_model.States[i] == null)
{
list.Add(null);
continue;
}
Node n = new SpotNode(Color.Blue);
list.Add(n);
n.ID = i;
}
for (int i = 0; i < m_model.States.Count; i++)
{
if (m_model.States[i] == null)
{
continue;
}
for (int j = 0; j < m_model.States[i].Count; j++)
{
if (m_model.States[i][j] == null)
{
continue;
}
list[i].AddChild(list[m_model[i, j].sP]);
}
}
di.AddNode(list[0]);
Thread bg = new Thread(Draw);
bg.IsBackground = true;
bg.Start();
Thread.Sleep(20);
}
public override void HandleDiagramClick(Point location)
{
Diagram.AddNode(nodeBehaviour.CreateNode(location), location);
}
// We will have 3 panels:
// 1. event type
// 2. language
// 3. word cloud of each project description
protected void Setup()
{
rnd = new Random();
diagramEvents = new Diagram();
diagramEvents.Arrange();
diagramDescriptions = new Diagram();
diagramDescriptions.Arrange();
diagramLanguages = new Diagram();
diagramLanguages.Arrange();
timer = new System.Windows.Forms.Timer();
timer.Interval = 1000 / 20; // 20 times a second, in milliseconds.
timer.Tick += (sender, args) =>
{
pnlEvents.Invalidate(true);
pnlDescriptions.Invalidate(true);
pnlLanguages.Invalidate(true);
};
// Redraw the events word cloud.
pnlEvents.Paint += (sender, args) =>
{
Graphics gr = args.Graphics;
gr.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
lock (this)
{
diagramEvents.Iterate(Diagram.DEFAULT_DAMPING, Diagram.DEFAULT_SPRING_LENGTH, Diagram.DEFAULT_MAX_ITERATIONS);
diagramEvents.Draw(gr, Rectangle.FromLTRB((int)(pnlEvents.Width * .10), 10, (int)(pnlEvents.Width - pnlEvents.Width * .10), pnlEvents.Height - 20));
}
};
// Redraw the descriptions word cloud.
pnlDescriptions.Paint += (sender, args) =>
{
Graphics gr = args.Graphics;
gr.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
lock (this)
{
diagramDescriptions.Iterate(Diagram.DEFAULT_DAMPING, Diagram.DEFAULT_SPRING_LENGTH, Diagram.DEFAULT_MAX_ITERATIONS);
diagramDescriptions.Draw(gr, Rectangle.FromLTRB((int)(pnlDescriptions.Width * .10), 10, (int)(pnlDescriptions.Width - pnlDescriptions.Width * .10), pnlDescriptions.Height - 20));
}
};
// Redraw the languages word cloud.
pnlLanguages.Paint += (sender, args) =>
{
Graphics gr = args.Graphics;
gr.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
lock (this)
{
diagramLanguages.Iterate(Diagram.DEFAULT_DAMPING, Diagram.DEFAULT_SPRING_LENGTH, Diagram.DEFAULT_MAX_ITERATIONS);
diagramLanguages.Draw(gr, Rectangle.FromLTRB((int)(pnlLanguages.Width * .10), 10, (int)(pnlLanguages.Width - pnlLanguages.Width * .10), pnlLanguages.Height - 20));
}
};
// Resize the panel when the form changes.
SizeChanged += (sender, args) =>
{
int w3 = Width / 3 - 30;
int h3 = Height - 30;
pnlEvents.Size = new Size(w3, h3);
pnlDescriptions.Location = new Point(10 + w3, 10);
pnlDescriptions.Size = new Size(w3, h3);
pnlLanguages.Location = new Point(20 + w3 * 2, 10);
pnlLanguages.Size = new Size(w3, h3);
};
rootNodeEvents = new SpotNode(Color.Black);
rootNodeDescriptions = new SpotNode(Color.Black);
rootNodeLanguages = new SpotNode(Color.Black);
diagramEvents.AddNode(rootNodeEvents);
diagramDescriptions.AddNode(rootNodeDescriptions);
diagramLanguages.AddNode(rootNodeLanguages);
timer.Start();
}
protected void Setup()
{
diagram = new Diagram(this);
rnd = new Random();
bool overrun = false;
diagram.Arrange();
timer = new System.Windows.Forms.Timer();
timer.Interval = 1000 / 20; // 20 times a second, in milliseconds.
timer.Tick += (sender, args) => pnlCloud.Invalidate(true);
pnlCloud.Paint += (sender, args) =>
{
Graphics gr = args.Graphics;
gr.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
++paintIteration;
// ReduceCounts();
if (!overrun)
{
overrun = true;
int maxTweets = 20;
// We assume here that we can parse the data faster than the incoming stream hands it to us.
// But we put in a safety check to handle only 20 tweets.
while (tweetQueue.Count > 0 && (--maxTweets > 0))
{
string tweet;
lock (this)
{
tweet = tweetQueue.Dequeue();
}
SynchronousUpdate(tweet);
}
// gr.Clear(Color.White);
diagram.Iterate(Diagram.DEFAULT_DAMPING, Diagram.DEFAULT_SPRING_LENGTH, Diagram.DEFAULT_MAX_ITERATIONS);
diagram.Draw(gr, Rectangle.FromLTRB(12, 24, pnlCloud.Width - 12, pnlCloud.Height - 36));
// gr.DrawString(paintIteration.ToString() + " " + diagram.Nodes.Count.ToString() + " " + tweetQueue.Count.ToString() + " " + diagram.layout.Count.ToString(), font, brushBlack, new Point(3, 3));
overrun = false;
}
else
{
gr.DrawString("overrun", font, brushBlack, new Point(3, 3));
}
};
pnlCloud.MouseMove += OnMouseMove;
pnlCloud.MouseLeave += (sender, args) =>
{
if (tweetForm != null)
{
tweetForm.Close();
tweetForm = null;
mouseWord = String.Empty;
}
};
timer.Start();
Node node = new SpotNode(Color.Black);
rootNode = node;
diagram.AddNode(node);
}