private void Draw(Graph <Symbol, double> g)
{
treeViewSyn.Nodes.Clear();
if (g != null && g.Root != null)
{
Graph graph = new Graph("Graph");
//graph.Attr.LayerDirection = LayerDirection.TB;
Node <Symbol, double> node = g.Root;
TreeNode treeNode;
Stack <Node <Symbol, double> > stack = new Stack <Node <Symbol, double> >();
Stack <TreeNode> stackTreeNode = new Stack <TreeNode>();
stackTreeNode.Push(null);
stack.Push(node);
while (stack.Count > 0)
{
node = stack.Pop();
treeNode = stackTreeNode.Pop();
var treeNodeNext = AddNode(node, treeNode);
string str = "Root";
if (node.Info != null)
{
str = node.Info.Name;
}
var no = graph.AddNode(node.Name);
no.Attr.Shape = Shape.Circle;
no.LabelText = str;
foreach (var transition in System.Linq.Enumerable.Reverse(node.Edges))
{
Edge arco = graph.AddEdge(node.Name, "", transition.Destiny.Name);
System.Drawing.Color c = Utils.GetColor(transition.Cost);
var color = new Microsoft.Msagl.Drawing.Color((byte)c.R, (byte)c.G, (byte)c.B);
arco.Attr.Color = color;
arco.Attr.AddStyle(Style.Bold);
arco.Attr.LineWidth = 5;
arco.LabelText = transition.Cost.ToString("n2");
stack.Push(transition.Destiny);
stackTreeNode.Push(treeNodeNext);
}
}
GViewer viewer = new GViewer();
// viewer.CurrentLayoutMethod = LayoutMethod.Ranking;
viewer.NavigationVisible = false;
viewer.OutsideAreaBrush = Brushes.White;
viewer.ToolBarIsVisible = false;
viewer.Graph = graph;
viewer.Dock = System.Windows.Forms.DockStyle.Fill;
pnlGraph.Controls.Clear();
pnlGraph.Controls.Add(viewer);
treeViewSyn.ExpandAll();
}
}
private void Draw(GraphPath <Token, Token> path)
{
Graph graph = new Graph("Graph");
for (int i = 0; i < graphToken.Nodes.Count; i++)
{
string str = "Root";
if (graphToken.Nodes[i].Info != null)
{
str = graphToken.Nodes[i].Info.ToString() + " - " + graphToken.Nodes[i].Id.ToString();
}
Node no = graph.AddNode(graphToken.Nodes[i].Name);
no.Attr.Shape = Shape.Circle;
no.LabelText = str;
if (graphToken.Nodes[i].Info != null && graphToken.Nodes[i].Info.RecToken != null)
{
var color = graphToken.Nodes[i].Info.RecToken.Color;
no.Attr.FillColor = new Microsoft.Msagl.Drawing.Color((byte)color.R, (byte)color.G, (byte)color.B);
}
foreach (var transition in graphToken.Nodes[i].Edges)
{
Edge arco = graph.AddEdge(graphToken.Nodes[i].Name, transition.Cost.ToString("n2"), transition.Destiny.Name);
System.Drawing.Color c = Utils.GetColor(transition.Cost);
var color = new Microsoft.Msagl.Drawing.Color((byte)c.R, (byte)c.G, (byte)c.B);
if (path != null)
{
if (path.Nodes.Contains(transition.Destiny) && path.Nodes.Contains(graphToken.Nodes[i]))
{
arco.Attr.Color = color;
}
else
{
arco.Attr.Color = Microsoft.Msagl.Drawing.Color.Gray;
}
}
else
{
arco.Attr.Color = color;
}
arco.Attr.AddStyle(Style.Bold);
arco.Attr.LineWidth = 5;
}
}
GViewer viewer = new GViewer();
viewer.NavigationVisible = false;
viewer.OutsideAreaBrush = Brushes.White;
viewer.ToolBarIsVisible = false;
viewer.Graph = graph;
viewer.Dock = System.Windows.Forms.DockStyle.Fill;
pnlGraph.Controls.Clear();
pnlGraph.Controls.Add(viewer);
}
private Microsoft.Msagl.Drawing.Color ConvertSystemDrawingToMsaglColor(SoftwareComponent component)
{
string colorName = component.Color.Name;
Type type = typeof(Microsoft.Msagl.Drawing.Color);
PropertyInfo property = type.GetProperty(colorName);
Microsoft.Msagl.Drawing.Color adaptedColor = (Microsoft.Msagl.Drawing.Color)property.GetValue(null);
return(adaptedColor);
}
public MainFrom(string connection)
: this()
{
if (!string.IsNullOrEmpty(connection))
{
this.connectionString = connection;
}
oldNode = null;
oldFillColor = Microsoft.Msagl.Drawing.Color.White;
}
private void HighlightEntity(Object entity, MSAGLColor color, bool reloadLayout = true)
{
if (entity is Edge)
{
(entity as Edge).Attr.Color = color;
}
else if (entity is Node)
{
(entity as Node).Attr.Color = color;
}
this.viewer.Invalidate();
}
/// <summary>
/// Constructs a NodeTypeEntry with the supplied parameters.
/// </summary>
/// <param name="name">The name for the node type</param>
/// <param name="shape">The initial node shape</param>
/// <param name="fillcolor">The initial node fillcolor</param>
/// <param name="fontcolor">The initial node fontcolor</param>
/// <param name="fontsize">The initial node fontsize</param>
/// <param name="userdata">A string which will be copied into the node userdata</param>
/// <param name="deflabel">The initial label for the node</param>
/// <param name="button">An image which will be used to create a button in the toolbar to insert a node</param>
internal NodeTypeEntry(string name, Shape shape, Color fillcolor, Color fontcolor, int fontsize,
string userdata, string deflabel, Image button)
{
Name = name;
Shape = shape;
FillColor = fillcolor;
FontColor = fontcolor;
FontSize = fontsize;
UserData = userdata;
ButtonImage = button;
DefaultLabel = deflabel;
}
/// <summary>
/// Constructs a NodeTypeEntry with the supplied parameters.
/// </summary>
/// <param name="name">The name for the node type</param>
/// <param name="shape">The initial node shape</param>
/// <param name="fillcolor">The initial node fillcolor</param>
/// <param name="fontcolor">The initial node fontcolor</param>
/// <param name="fontsize">The initial node fontsize</param>
/// <param name="userdata">A string which will be copied into the node userdata</param>
/// <param name="deflabel">The initial label for the node</param>
/// <param name="button">An image which will be used to create a button in the toolbar to insert a node</param>
public NodeTypeEntry(string name, Shape shape, Microsoft.Msagl.Drawing.Color fillcolor, Microsoft.Msagl.Drawing.Color fontcolor, int fontsize,
string userdata, string deflabel, Image button)
{
Name = name;
Shape = shape;
FillColor = fillcolor;
FontColor = fontcolor;
FontSize = fontsize;
UserData = userdata;
ButtonImage = button;
DefaultLabel = deflabel;
}
/// <summary>
///
/// </summary>
/// <param name="text"></param>
private void UpdateGraphByQuery(string text)
{
_graph.Edges.Clear();
PolarionItem[] polarionItems = PolarionItem.GetItemsFromQuery(text);
if (polarionItems == null)
{
_graph.Edges.Clear();
return;
}
foreach (PolarionItem polarionItem in polarionItems)
{
if (polarionItem.WorkItem == null)
{
continue;
}
foreach (PolarionItem polarionChildItem in polarionItem.Childs)
{
_graph.AddEdge($"{polarionItem.WorkItem.id}-{polarionItem.WorkItem.title}",
$"{polarionChildItem.WorkItem.id}-{polarionChildItem.WorkItem.title}");
Node node = _graph.FindNode($"{polarionChildItem.WorkItem.id}-{polarionChildItem.WorkItem.title}");
node.UserData = polarionChildItem;
Color color = Color.White;
if (polarionChildItem.WorkItem.type != null)
{
color = cyclicColorConfiguration.GetColor(polarionChildItem.WorkItem.type.id);
}
NodeStyle nodeStyle = new NodeStyle(color);
nodeStyle.ApplyToNode(node);
}
Node mainNode = _graph.FindNode($"{polarionItem.WorkItem.id}-{polarionItem.WorkItem.title}");
if (mainNode != null)
{
mainNode.UserData = polarionItem;
}
else
{
//we shouldn't get here normally.
}
}
_gviewer.Graph = null;
_gviewer.Graph = _graph;
}
private void HighlightCollection <Object>(IEnumerable <Object> collection, MSAGLColor color)
{
//FreezeGraphLayout();
foreach (Object element in collection)
{
if (element is Node)
{
HighlightEntity(this.graph.Nodes.First(n => n.UserData == (element as Node).UserData), color, false);
}
else if (element is Edge)
{
HighlightEntity(this.graph.Edges.First(e => e == (element as Edge)), color, false);
}
}
this.viewer.Invalidate();
//ResumeGraphLayout();
}
private void DrawAutoma(AutomaFuzzy.Automa <Symbol> automma)
{
Graph graph = new Graph("Automa");
//graph.GraphAttr.Backgroundcolor = Microsoft.Glee.Drawing.Color.Black;
for (int i = 0; i < automma.States.Count; i++)
{
string str = automma.States[i].ToString();
Node no = graph.AddNode(automma.States[i].Name);
no.Attr.Shape = Shape.Box;
no.LabelText = str;
}
foreach (var transition in automma.Transitions)
{
string symbol = ((CompilerWithFuzzy.AutomaFuzzy.Rules.SimpleIncludeRule <Symbol>)transition.Rule).Symbol.ToString();
string label =
((CompilerWithFuzzy.AutomaFuzzy.Rules.SimpleIncludeRule <Symbol>)transition.Rule).Symbol.ToString() +
" - " + transition.Rule.Pertinence.ToString();
label = symbol;
Edge arco = graph.AddEdge(transition.From.Name, label
, transition.To.Name);
System.Drawing.Color c = Utils.GetColor(transition.Rule.Pertinence);
var color = new Microsoft.Msagl.Drawing.Color((byte)c.R, (byte)c.G, (byte)c.B);
arco.Attr.Color = color;
//arco.Attr.Fontcolor = color;
arco.Attr.AddStyle(Style.Bold);
arco.Attr.LineWidth = 5;
}
GViewer viewer = new GViewer();
viewer.NavigationVisible = false;
viewer.OutsideAreaBrush = Brushes.White;
viewer.ToolBarIsVisible = false;
viewer.Graph = graph;
viewer.Dock = System.Windows.Forms.DockStyle.Fill;
pnlAutoma.Controls.Clear();
pnlAutoma.Controls.Add(viewer);
}
static Node WalkImports(Hashtable nodes, Hashtable edges, XmlSchema s, string uri, Graph g)
{
if (nodes.ContainsKey(uri))
{
return((Node)nodes[uri]); // already visited
}
Node b1 = AddSchemaBox(nodes, uri, g);
if (s != null)
{
foreach (var o in s.Includes)
{
XmlSchema si = null;
var include = o as XmlSchemaInclude;
var baseUri = new Uri(o.SourceUri);
Uri suri = null;
var color = new Color(0, 0, 128); //Colors.Navy;
if (include != null)
{
si = include.Schema;
suri = new Uri(baseUri, include.SchemaLocation);
color = new Color(0, 128, 0); //Colors.Green;
}
else
{
var import = o as XmlSchemaImport;
if (import != null)
{
si = import.Schema;
suri = new Uri(baseUri, import.SchemaLocation);
}
}
Node b2 = WalkImports(nodes, edges, si, suri.AbsoluteUri, g);
if (b2 != b1)
{
AddEdge(edges, g, b1, b2, color);
}
}
}
return(b1);
}
private void DrawAutoma(AutomaFuzzy.Automa<Symbol> automma)
{
Graph graph = new Graph("Automa");
//graph.GraphAttr.Backgroundcolor = Microsoft.Glee.Drawing.Color.Black;
for (int i = 0; i < automma.States.Count; i++)
{
string str = automma.States[i].ToString();
Node no = graph.AddNode(automma.States[i].Name);
no.Attr.Shape = Shape.Box;
no.LabelText = str;
}
foreach (var transition in automma.Transitions)
{
string symbol = ((CompilerWithFuzzy.AutomaFuzzy.Rules.SimpleIncludeRule<Symbol>)transition.Rule).Symbol.ToString();
string label =
((CompilerWithFuzzy.AutomaFuzzy.Rules.SimpleIncludeRule<Symbol>)transition.Rule).Symbol.ToString() +
" - " + transition.Rule.Pertinence.ToString();
label = symbol;
Edge arco = graph.AddEdge(transition.From.Name, label
, transition.To.Name);
System.Drawing.Color c = Utils.GetColor(transition.Rule.Pertinence);
var color = new Microsoft.Msagl.Drawing.Color((byte)c.R, (byte)c.G, (byte)c.B);
arco.Attr.Color = color;
//arco.Attr.Fontcolor = color;
arco.Attr.AddStyle(Style.Bold);
arco.Attr.LineWidth = 5;
}
GViewer viewer = new GViewer();
viewer.NavigationVisible = false;
viewer.OutsideAreaBrush = Brushes.White;
viewer.ToolBarIsVisible = false;
viewer.Graph = graph;
viewer.Dock = System.Windows.Forms.DockStyle.Fill;
pnlAutoma.Controls.Clear();
pnlAutoma.Controls.Add(viewer);
}
/// <summary>
/// Paint a path in the graph
/// </summary>
/// <param name="graph">The graph that contains the path</param>
/// <param name="path">The collection of the ids of the nodes on the path</param>
/// <param name="color">The color to be painted</param>
/// <exception cref="ArgumentException"></exception>
public static void PaintPath(this Graph graph, IEnumerable <string> path, Microsoft.Msagl.Drawing.Color color)
{
var enumerator = path.GetEnumerator();
if (!enumerator.MoveNext())
{
return;
}
var srcId = enumerator.Current;
var srcNode = graph.FindNode(srcId);
if (srcNode == null)
{
throw new ArgumentException($"Id \"{srcId}\" doesn't exist in graph");
}
string dstId;
Node dstNode;
while (enumerator.MoveNext())
{
dstId = enumerator.Current;
dstNode = graph.FindNode(dstId);
if (dstNode == null)
{
throw new ArgumentException($"Node \"{dstId}\" doesn't exist in graph");
}
var edge = dstNode.InEdges.FirstOrDefault(edge => edge.Source == srcId);
if (edge == default)
{
throw new ArgumentException($"No edge found between \"{srcId}\" and \"{dstNode}\"");
}
else
{
edge.Attr.Color = color;
}
srcId = dstId;
srcNode = dstNode;
}
}
private void graphViewer_ObjectUnderMouseCursorChanged(object sender, ObjectUnderMouseCursorChangedEventArgs e)
{
if (graphViewer.SelectedObject != null)
{
object selectedObject = graphViewer.SelectedObject;
if (selectedObject is Node)
{
if (oldNode != null)
{
oldNode.Attr.Color = Microsoft.Msagl.Drawing.Color.Blue;
oldNode.Attr.FillColor = oldFillColor;
}
Node selectedNode = (Node)selectedObject;
oldFillColor = selectedNode.Attr.FillColor;
selectedNode.Attr.Color = Microsoft.Msagl.Drawing.Color.DarkRed;
selectedNode.Attr.FillColor = Microsoft.Msagl.Drawing.Color.LightSalmon;
int objID = Int32.Parse(selectedNode.Id);
try
{
lvObjectProperties.BeginUpdate();
lvObjectProperties.Items.Clear();
lvObjectProperties.Groups.Clear();
while (objID > 0)
{
AddObjectDetails(objID);
GetParent(objID, out objID);
}
lvObjectProperties.AutoResizeColumns(ColumnHeaderAutoResizeStyle.HeaderSize);
lvObjectProperties.Columns[0].Width += 10;
}
finally
{
this.lvObjectProperties.EndUpdate();
}
oldNode = selectedNode;
graphViewer.Invalidate();
}
}
}
// ReSharper disable UnusedMethodReturnValue.Local
static Edge AddEdge(Hashtable edges,
// ReSharper restore UnusedMethodReturnValue.Local
Graph g, Node from,
Node to, Color color)
{
var toEdges = edges[from] as Hashtable;
if (toEdges == null)
{
toEdges = new Hashtable();
edges[from] = toEdges;
}
var e = toEdges[to] as Edge;
if (e == null)
{
e = g.AddEdge(from.Attr.Id, to.Attr.Id);
e.Attr.Color = color;
toEdges[to] = e;
e.Attr.Id = from.Attr.Id + " -> " + to.Attr.Id;
}
return(e);
}
private void addEdges(Graph graph, String src, List <String> edges, int recursionDepth, TreeNode initRoot)
{
// If a user entered in a html link with a forward slash at the beginning,
// it's possible for the site with and without the forward slash to be identified as different sites when in fact
// they are the same. So, we'll just remove it if it exists
if (src.EndsWith("/"))
{
src = src.Remove(src.Length - 1);
}
// Generate random color to use as nodes and edges for this src to aesthetically distinguish them from others
Random rand = new Random();
Microsoft.Msagl.Drawing.Color randomColor = new Microsoft.Msagl.Drawing.Color((byte)rand.Next(80, 255), (byte)rand.Next(80, 255), (byte)rand.Next(80, 255));
// Strip http(s):// prefix if user chose to
if (chkbox_stripPrefixes.Checked && src.Length > 5)
{
src = src.Substring(src.IndexOf("://") + 3);
}
// Add the initial root/src node with the random color from above
graph.AddNode(src).Attr.FillColor = randomColor;
// Our user has specified a "Recursion Depth" in the gui that corresponds to
// how many links after the src we should visit. This means we should
// also add the edges and nodes of the initial list of links we have,
// and continue until the recursion depth is zero.
txt_DisplayLinks.AppendText("\nScraping links from : (" + src + ")\n");
txt_DisplayLinks.AppendText("--------------------------------------\n");
// Iterate through all of the edges in our list
foreach (String edge in edges)
{
// Our users have the option of stripping the prefixes (https:// or http://) from the links,
// but if are going to recur on the edges, then we need to keep the initial prefix hanging around
// Likewise, we need to do the same for its suffix
String sedge = (chkbox_stripPrefixes.Checked && edge.Contains("//") && edge.Length > 5) ? edge.Substring(edge.IndexOf("//") + 2) : edge;
if (chkbox_stripSuffixes.Checked)
{
try
{
Uri targetURI = new Uri(edge);
Console.Write("Found : " + sedge);
sedge = targetURI.Host.ToString();
Console.Write("Converted to : " + sedge + '\n');
} catch
{
// couldn't convert it to a link, so that means it must be some sort of relative path. the predefined sedge is fine
}
}
// append the edge to the logs or display links textbox with a new line
// if the site hasn't already been added
if (graph.FindNode(sedge) == null)
{
// Add the edge as a node
graph.AddNode(sedge);
}
// Create an edge from the src to the new edge node, if one does not exist already
if (sedge != "" && (chkbox_AllowMultEdges.Checked || !hasEdge(graph, src, sedge)))
{
// Console.WriteLine("Making edge: " + src + " -> " + sedge);
graph.AddEdge(src, sedge).Attr.Color = randomColor;
txt_DisplayLinks.AppendText(sedge + '\n');
}
// Now that we've added the current node, we are ready to recurse on it if we our depth is greater than or equal to 1,
// and if the edge is a valid URI
if (recursionDepth >= 1 && edge.StartsWith("http"))
{
if (chkbox_stripSuffixes.Checked && src.Contains(sedge))
{
// we don't want to add any nodes that contain the same domain name since we don't care
// about its subpages (local pages)
Console.WriteLine("Successfully blocked same domain name node");
}
else
{
// We have to maintain the current "root node" of our tree viewer and pass it along so we can append nodes to it
TreeNode recursiveRoot = new TreeNode(sedge);
initRoot.Nodes.Add(recursiveRoot);
addEdges(graph, edge, retrieveLinks(edge, chkbox_excludeLocal.Checked), recursionDepth - 1, recursiveRoot);
}
}
else
{
// Leaves, we don't recurse on 0 recursion depth
initRoot.Nodes.Add(new TreeNode(sedge));
}
}
}
private void Draw(Graph<Symbol, double> g)
{
treeViewSyn.Nodes.Clear();
if (g != null && g.Root != null)
{
Graph graph = new Graph("Graph");
//graph.Attr.LayerDirection = LayerDirection.TB;
Node<Symbol, double> node = g.Root;
TreeNode treeNode;
Stack<Node<Symbol, double>> stack = new Stack<Node<Symbol, double>>();
Stack<TreeNode> stackTreeNode = new Stack<TreeNode>();
stackTreeNode.Push(null);
stack.Push(node);
while (stack.Count > 0)
{
node = stack.Pop();
treeNode = stackTreeNode.Pop();
var treeNodeNext = AddNode(node, treeNode);
string str = "Root";
if (node.Info != null)
str = node.Info.Name;
var no = graph.AddNode(node.Name);
no.Attr.Shape = Shape.Circle;
no.LabelText = str;
foreach (var transition in System.Linq.Enumerable.Reverse(node.Edges))
{
Edge arco = graph.AddEdge(node.Name, "", transition.Destiny.Name);
System.Drawing.Color c = Utils.GetColor(transition.Cost);
var color = new Microsoft.Msagl.Drawing.Color((byte)c.R, (byte)c.G, (byte)c.B);
arco.Attr.Color = color;
arco.Attr.AddStyle(Style.Bold);
arco.Attr.LineWidth = 5;
arco.LabelText = transition.Cost.ToString("n2");
stack.Push(transition.Destiny);
stackTreeNode.Push(treeNodeNext);
}
}
GViewer viewer = new GViewer();
// viewer.CurrentLayoutMethod = LayoutMethod.Ranking;
viewer.NavigationVisible = false;
viewer.OutsideAreaBrush = Brushes.White;
viewer.ToolBarIsVisible = false;
viewer.Graph = graph;
viewer.Dock = System.Windows.Forms.DockStyle.Fill;
pnlGraph.Controls.Clear();
pnlGraph.Controls.Add(viewer);
treeViewSyn.ExpandAll();
}
}
public override Graph ToMicrosoftGraph(ITheme theme, FontSettings font)
{
var newGraph = CreateEmptyGraph();
Color textColor = theme.GetColor(ColorType.Text).Foreground is SolidColorBrush sb
? BrushToColor(sb)
: theme.IsDark
? Color.LightGray
: Color.DarkGray;
Color fillColor = theme.GetColor(ColorType.Text).Background is SolidColorBrush sb2
? BrushToColor(sb2)
: theme.IsDark
? Color.Black
: Color.White;
Color green = theme.GetColor(ColorType.Green).Foreground is SolidColorBrush sb3
? BrushToColor(sb3)
: Color.Green;
Color red = theme.GetColor(ColorType.Red).Foreground is SolidColorBrush sb4
? BrushToColor(sb4)
: Color.Red;
Color gray = theme.GetColor(ColorType.Gray).Foreground is SolidColorBrush sb5
? BrushToColor(sb5)
: Color.Gray;
foreach (var node in graph.Nodes)
{
var newNode = new Node(getId(node))
{
LabelText = GetBlockText(node.Contents),
Attr =
{
FillColor = fillColor,
LabelMargin = 4,
},
Label =
{
FontColor = textColor,
FontName = font.FontFamily.ToString(),
FontSize = font.FontSize,
},
UserData = node.Id,
};
newGraph.AddNode(newNode);
}
foreach (var edge in graph.GetEdges())
{
var newEdge = newGraph.AddEdge(getId(edge.Origin), getId(edge.Target));
newEdge.Attr.Color = edge.Type switch
{
ControlFlowEdgeType.Abnormal => gray,
ControlFlowEdgeType.FallThrough when edge.Origin.ConditionalEdges.Count > 0 => red,
ControlFlowEdgeType.Conditional => green,
ControlFlowEdgeType.FallThrough => textColor,
ControlFlowEdgeType.None => throw new InvalidOperationException("Found a None node in control flow graph, Echo bug?"),
_ => throw new IndexOutOfRangeException("Unknown edge type: " + edge.Type),
};
}
return(newGraph);
/// <summary>
/// Constructs a NodeTypeEntry with the supplied parameters.
/// </summary>
/// <param name="name">The name for the node type</param>
/// <param name="shape">The initial node shape</param>
/// <param name="fillcolor">The initial node fillcolor</param>
/// <param name="fontcolor">The initial node fontcolor</param>
/// <param name="fontsize">The initial node fontsize</param>
/// <param name="userdata">A string which will be copied into the node userdata</param>
/// <param name="deflabel">The initial label for the node</param>
internal NodeTypeEntry(string name, Shape shape, Color fillcolor, Color fontcolor, int fontsize,
string userdata, string deflabel)
: this(name, shape, fillcolor, fontcolor, fontsize, userdata, deflabel, null)
{
}
static Node WalkImports(Hashtable nodes, Hashtable edges, XmlSchema s, string uri, Graph g) {
if (nodes.ContainsKey(uri)) {
return (Node) nodes[uri]; // already visited
}
Node b1 = AddSchemaBox(nodes, uri, g);
if (s != null) {
foreach (var o in s.Includes) {
XmlSchema si = null;
var include = o as XmlSchemaInclude;
var baseUri = new Uri(o.SourceUri);
Uri suri = null;
var color = new Color(0, 0, 128); //Colors.Navy;
if (include != null) {
si = include.Schema;
suri = new Uri(baseUri, include.SchemaLocation);
color = new Color(0, 128, 0); //Colors.Green;
} else {
var import = o as XmlSchemaImport;
if (import != null) {
si = import.Schema;
suri = new Uri(baseUri, import.SchemaLocation);
}
}
Node b2 = WalkImports(nodes, edges, si, suri.AbsoluteUri, g);
if (b2 != b1) {
AddEdge(edges, g, b1, b2, color);
}
}
}
return b1;
}
public void SelectEdge(State from, State to)
{
var edge = Graph.FindEdge(from, to);
memoryColor = edge.Attr.Color;
edge.Attr.Color = selectColor;
}
/// <summary>
/// Constructs a NodeTypeEntry with the supplied parameters.
/// </summary>
/// <param name="name">The name for the node type</param>
/// <param name="shape">The initial node shape</param>
/// <param name="fillcolor">The initial node fillcolor</param>
/// <param name="fontcolor">The initial node fontcolor</param>
/// <param name="fontsize">The initial node fontsize</param>
/// <param name="userdata">A string which will be copied into the node userdata</param>
/// <param name="deflabel">The initial label for the node</param>
internal NodeTypeEntry(string name, Shape shape, Color fillcolor, Color fontcolor, int fontsize,
string userdata, string deflabel)
: this(name, shape, fillcolor, fontcolor, fontsize, userdata, deflabel, null) {
}
private void SimulatorViewer_SelectionChanged(object sender, EventArgs e)
{
lock (this)
{
string tooltipstring;
if (selectedObject != null)
{
if (selectedObject is Edge)
{
Edge edge = (selectedObject as Edge);
edge.Attr = selectedObjectAttr as EdgeAttr;
if (edge.Label != null)
{
edge.Label.FontColor = selectedObjectColor;
}
}
else if (selectedObject is Node)
{
(selectedObject as Node).Attr = selectedObjectAttr as NodeAttr;
(selectedObject as Node).Label.FontColor = selectedObjectColor;
}
selectedObject = null;
}
if (SimulatorViewer.SelectedObject == null)
{
tooltipstring = "";
//label1.Text = "No object under the mouse";
//this.SimulatorViewer.SetToolTip(ToolTip_Graph, "");
//ToolTip_Graph.Show("", SimulatorViewer, Cursor.Position, 20000);
ToolTip_Graph.Hide(SimulatorViewer);
}
else
{
selectedObject = SimulatorViewer.SelectedObject;
if (selectedObject is Edge)
{
Edge selectedEdge = SimulatorViewer.SelectedObject as Edge;
selectedObjectAttr = selectedEdge.Attr.Clone();
selectedEdge.Attr.Color = Color.Blue;
if (selectedEdge.Label != null)
{
selectedObjectColor = selectedEdge.Label.FontColor;
selectedEdge.Label.FontColor = Color.Blue;
}
//here you can use e.Attr.Id or e.UserData to get back to you data
//this.SimulatorViewer.SetToolTip(this.ToolTip_Graph, String.Format("edge " + selectedEdge.LabelText + " from {0} to {1}", selectedEdge.SourceNode.LabelText == "" ? "init" : selectedEdge.SourceNode.LabelText, selectedEdge.TargetNode.LabelText));
//String.Format("edge", selectedEdge.SourceNode.UserData, selectedEdge.TargetNode.UserData));
Point p = System.Windows.Forms.Control.MousePosition;
Point q = SimulatorViewer.PointToScreen(new Point(0, 0));
p.X = p.X - q.X + 15;
p.Y = p.Y - q.Y + 15;
ToolTip_Graph.Show(
String.Format("edge " + selectedEdge.LabelText + " from {0} to {1}",
selectedEdge.SourceNode.LabelText == ""
? "init"
: selectedEdge.SourceNode.LabelText, selectedEdge.TargetNode.LabelText),
SimulatorViewer, p, ToolTipDisplayTime);
}
else if (selectedObject is Node)
{
Node selectedNode = SimulatorViewer.SelectedObject as Node;
selectedObjectAttr = selectedNode.Attr.Clone();
selectedObjectColor = selectedNode.Label.FontColor;
if (selectedNode != null && selectedNode.Id != INITIAL_STATE)
{
selectedNode.Attr.Color = Color.Blue;
selectedNode.Label.FontColor = Color.Blue;
//here you can use e.Attr.Id to get back to your data
//this.SimulatorViewer.SetToolTip(this.ToolTip_Graph, String.Format("node {0}", selectedNode.UserData));
Point p = System.Windows.Forms.Control.MousePosition;
Point q = SimulatorViewer.PointToScreen(new Point(0, 0));
p.X = p.X - q.X + 15;
p.Y = p.Y - q.Y + 15;
//here you can use e.Attr.Id to get back to your data
//this.SimulatorViewer.SetToolTip(this.ToolTip_Graph, String.Format("node {0}", selectedNode.UserData));
ToolTip_Graph.Show(String.Format("{0}", selectedNode.UserData), SimulatorViewer, p,
ToolTipDisplayTime);
//ToolTip_Graph.Show(String.Format("node {0}", selectedNode.UserData), SimulatorViewer, System.Windows.Forms.Control.MousePosition, ToolTipDisplayTime);
}
}
}
SimulatorViewer.Invalidate();
}
}
/// <summary>
/// Constructs a NodeTypeEntry with the supplied parameters.
/// </summary>
/// <param name="name">The name for the node type</param>
/// <param name="shape">The initial node shape</param>
/// <param name="fillcolor">The initial node fillcolor</param>
/// <param name="fontcolor">The initial node fontcolor</param>
/// <param name="fontsize">The initial node fontsize</param>
/// <param name="userdata">A string which will be copied into the node userdata</param>
/// <param name="deflabel">The initial label for the node</param>
public NodeTypeEntry(string name, Shape shape, Microsoft.Msagl.Drawing.Color fillcolor, Microsoft.Msagl.Drawing.Color fontcolor, int fontsize,
string userdata, string deflabel)
: this(name, shape, fillcolor, fontcolor, fontsize, userdata, deflabel, null)
{
}
public Tuple <int, Dictionary <Edge, MSAGLColor> > Execute(DGraph graph)
{
Tuple <int, Dictionary <Edge, MSAGLColor> > result;
Dictionary <Edge, MSAGLColor> edgeColorMap = new Dictionary <Edge, MSAGLColor>();
var independentSets = FindIndependentSets(graph);
List <Tuple <byte, byte, byte> > usedColors = new List <Tuple <byte, byte, byte> >();
Random rand = new Random();
Tuple <byte, byte, byte> randomColor;
foreach (List <Node> set in independentSets)
{
foreach (Node n in set)
{
foreach (Edge nEdge in n.Edges)
{
do
{
randomColor =
new Tuple <byte, byte, byte>((byte)rand.Next(255), (byte)rand.Next(255), (byte)rand.Next(255));
} while (usedColors.Contains(randomColor));
MSAGLColor currentColor = new MSAGLColor(randomColor.Item1, randomColor.Item2, randomColor.Item3);
if (!edgeColorMap.ContainsKey(nEdge))
{
edgeColorMap.Add(nEdge, currentColor);
usedColors.Add(randomColor);
}
else
{
currentColor = edgeColorMap[nEdge];
}
foreach (Node m in set)
{
if (n != m)
{
Edge mEdge = null;
try
{
mEdge = m.Edges.First(edge => !edgeColorMap.ContainsKey(edge) && !nEdge.isAdjasentTo(edge));
}
catch { }
finally
{
if (mEdge != null && edgeColorMap.Count(pair => nEdge.isAdjasentTo(mEdge)) == 0 &&
edgeColorMap.Count(pair => pair.Key.isAdjasentTo(mEdge) && pair.Value == currentColor) == 0)
{
edgeColorMap.Add(mEdge, currentColor);
}
}
}
}
}
}
}
var remainingEdges = graph.Edges.Where(edge => !edgeColorMap.ContainsKey(edge));
foreach (Edge e in remainingEdges)
{
do
{
randomColor =
new Tuple <byte, byte, byte>((byte)rand.Next(255), (byte)rand.Next(255), (byte)rand.Next(255));
} while (usedColors.Contains(randomColor));
usedColors.Add(randomColor);
edgeColorMap.Add(e, new MSAGLColor(randomColor.Item1, randomColor.Item2, randomColor.Item3));
}
result = new Tuple <int, Dictionary <Edge, MSAGLColor> >(usedColors.Count, edgeColorMap);
return(result);
}
public static void ParseFields(this Graph graph, User user, Func <User, List <string> > dataType, double threshold, Color edgeColor, int possibleReplaces = 0)
{
foreach (User friend in user.Friends)
{
var fieldValues = friend.Friends
.SelectMany(dataType)
.GroupBy(x => x)
.Select(g => new { Name = g.Key, Count = g.Count() })
.OrderByDescending(x => x.Count)
.ToList();
if (!fieldValues.Any())
{
continue;
}
int sum = fieldValues.Select(x => x.Count).Sum();
if (dataType(friend).Count <= possibleReplaces && fieldValues.First().Count > sum * threshold)
{
friend.WasEdited = true;
dataType(friend).Add(fieldValues.First().Name);
}
}
AddNode(graph, user);
foreach (User friend in user.Friends)
{
Node node = AddNode(graph, friend);
string theirCommonField = dataType(friend).Intersect(dataType(user)).LastOrDefault();
if (theirCommonField != null)
{
Edge edge = graph.AddEdge(user.Name, friend.Name);
edge.Attr.ArrowheadAtTarget = ArrowStyle.None;
edge.Attr.LineWidth = 3;
edge.Attr.Color = edgeColor;
++friend.Multiplexity;
}
}
foreach (User friend in user.Friends)
{
foreach (User friendsFriend in friend.Friends)
{
Node node = graph.FindNode(friendsFriend.Name);
if (!node.InEdges.Any(x => x.Source == friend.Name && x.Attr.Color == edgeColor))
{
string theirCommonField = dataType(friend).Intersect(dataType(friendsFriend)).LastOrDefault();
if (theirCommonField != null)
{
Edge edge = graph.AddEdge(friendsFriend.Name, friend.Name);
edge.Attr.LineWidth = 3;
edge.Attr.ArrowheadAtTarget = ArrowStyle.None;
edge.Attr.Color = edgeColor;
}
}
}
}
}
// ReSharper disable UnusedMethodReturnValue.Local
static Edge AddEdge(Hashtable edges,
// ReSharper restore UnusedMethodReturnValue.Local
Graph g, Node from,
Node to, Color color) {
var toEdges = edges[from] as Hashtable;
if (toEdges == null) {
toEdges = new Hashtable();
edges[from] = toEdges;
}
var e = toEdges[to] as Edge;
if (e == null) {
e = g.AddEdge(from.Attr.Id, to.Attr.Id);
e.Attr.Color = color;
toEdges[to] = e;
e.Attr.Id = from.Attr.Id + " -> " + to.Attr.Id;
}
return e;
}
static public System.Drawing.Color MsaglColorToDrawingColor(Microsoft.Msagl.Drawing.Color gleeColor)
{
return(System.Drawing.Color.FromArgb(gleeColor.A, gleeColor.R, gleeColor.G, gleeColor.B));
}
/// <summary>
/// Overloaded. Adds a new node type to the list. If the parameters contain an image, a button with that image will be added to the toolbar.
/// </summary>
/// <param name="name">The name for the new node type</param>
/// <param name="shape">The initial node shape</param>
/// <param name="fillcolor">The initial node fillcolor</param>
/// <param name="fontcolor">The initial node fontcolor</param>
/// <param name="fontsize">The initial node fontsize</param>
/// <param name="userdata">A string which will be copied into the node userdata</param>
/// <param name="deflabel">The initial node label</param>
internal void AddNodeType(string name, Shape shape, Color fillcolor, Color fontcolor, int fontsize,
string userdata, string deflabel) {
AddNodeType(new NodeTypeEntry(name, shape, fillcolor, fontcolor, fontsize, userdata, deflabel));
}
/// <summary>
/// Constructs a NodeTypeEntry with the supplied parameters.
/// </summary>
/// <param name="name">The name for the node type</param>
/// <param name="shape">The initial node shape</param>
/// <param name="fillcolor">The initial node fillcolor</param>
/// <param name="fontcolor">The initial node fontcolor</param>
/// <param name="fontsize">The initial node fontsize</param>
/// <param name="userdata">A string which will be copied into the node userdata</param>
/// <param name="deflabel">The initial label for the node</param>
/// <param name="button">An image which will be used to create a button in the toolbar to insert a node</param>
internal NodeTypeEntry(string name, Shape shape, Color fillcolor, Color fontcolor, int fontsize,
string userdata, string deflabel, Image button) {
Name = name;
Shape = shape;
FillColor = fillcolor;
FontColor = fontcolor;
FontSize = fontsize;
UserData = userdata;
ButtonImage = button;
DefaultLabel = deflabel;
}
public static void Create_Graph(List<note_node> DTArray)
{
int index;
//String Temp_str = null;
System.Windows.Forms.Form GDIForm = new System.Windows.Forms.Form();
GDIForm.Size = new System.Drawing.Size(1000, 1000);
//GDIForm.WindowState = FormWindowState.Maximized;
//create a viewer object
GViewerewer = new Microsoft.Msagl.GraphViewerGdi.GViewer();
//create a graph object
Microsoft.Msagl.Drawing.Graph graph = new Microsoft.Msagl.Drawing.Graph("graph");
//Sort DT Awway by position
List<note_node> sorted_list = DTArray.OrderBy(o => o.NoteDetails.position).ToList();
foreach (note_node temp_node in sorted_list)
{
index = DTArray.IndexOf(temp_node);
String Parent_Note;
String Current_Note;
// Check if it's a route node
if (temp_node.parent_node == null)
{
// Route node so skip
Current_Note = temp_node.ToStringSmall() + " Index" + temp_node.tree_index;
Node graph_node = new Node(Current_Note);
Microsoft.Msagl.Drawing.Color tempcolor = new Microsoft.Msagl.Drawing.Color();
graph_node.Attr.FillColor = Color.AliceBlue;
graph_node.Attr.Shape = Shape.Diamond;
graph.AddNode(graph_node);
}
else
{
//Build the Node string values
//Parent_Note = temp_node.parent_node_index.GetValueOrDefault().ToString() + "\r\n" + DTArray[temp_node.parent_node_index.GetValueOrDefault()].ToStringSmall();
///Current_Note = DTArray.IndexOf(temp_node).ToString() + "\r\n" + temp_node.ToStringSmall();
Parent_Note = temp_node.parent_node.ToStringSmall() + " Index" + temp_node.parent_node.tree_index;
Current_Note = temp_node.ToStringSmall() + " Index" + temp_node.tree_index;
//Current_Note = temp_node.ToStringSmall();
// 255,0,0 = Red
// 0,255,0 = Green
// Not route node so add edge details
graph.AddEdge(Parent_Note, temp_node.cost.ToString(), Current_Note);
//graph.AddNode()
//Microsoft.Msagl.Drawing.Color tempcol = Microsoft.Msagl.Drawing.Color.
// FromArgb(255,255,255);
if (temp_node.Excluded)
{
graph.FindNode(Current_Note).Attr.FillColor = Color.Red;
}
}
}
//bind the graph to the viewer
GViewerewer.Graph = graph;
//GViewerewer.Size = new System.Drawing.Size(800, 800);
//associate the viewer with the GDIForm
GDIForm.SuspendLayout();
GViewerewer.Dock = System.Windows.Forms.DockStyle.Fill;
GDIForm.Controls.Add(GViewerewer);
GDIForm.ResumeLayout();
//show the GDIForm
GDIForm.Show();
}
/// <summary>
/// Function to Add and Edge to the Graph (Only if it doesn't already Exist)
/// Assigns to user Data and Attributes to Target
/// </summary>
/// <param name="sourceID"></param>
/// <param name="targetID"></param>
/// <param name="nodeColor"></param>
/// <param name="userData"></param>
private Boolean AE(Graph g, List <DrawingEdge> edgeList, String sourceID, String targetID, DrawingColor nodeColor, object userData)
{ //Search for Edge in allEdgesMaster before adding it.
bool isUnique = true; // Add by default
foreach (DrawingEdge item in edgeList)
{
if (item.Source == sourceID && item.Target == targetID)
{
isUnique = false;
break;
}
}
if (isUnique)
{
//Create an edge
DrawingEdge edge = new DrawingEdge(sourceID, null, targetID);
edgeList.Add(edge); // Add edge to list for keeping Unique Edges
g.AddEdge(sourceID, targetID).Attr.Color = nodeColor; //Add Edge
//FN(g, sourceID).Attr.FillColor = nodeColor;
//FN(g, sourceID).UserData = userData;
FN(g, targetID).Attr.FillColor = nodeColor;
FN(g, targetID).UserData = userData;
}
return(isUnique);
}
/// <summary>
/// Overloaded. Adds a new node type to the list. If the parameters contain an image, a button with that image will be added to the toolbar.
/// </summary>
/// <param name="name">The name for the new node type</param>
/// <param name="shape">The initial node shape</param>
/// <param name="fillcolor">The initial node fillcolor</param>
/// <param name="fontcolor">The initial node fontcolor</param>
/// <param name="fontsize">The initial node fontsize</param>
/// <param name="userdata">A string which will be copied into the node userdata</param>
/// <param name="deflabel">The initial node label</param>
internal void AddNodeType(string name, Shape shape, Color fillcolor, Color fontcolor, int fontsize,
string userdata, string deflabel)
{
AddNodeType(new NodeTypeEntry(name, shape, fillcolor, fontcolor, fontsize, userdata, deflabel));
}