private static string BuildGraphViz(VisualGraphGeneratedMessage graph)
{
var filename = Path.GetTempFileName() + ".dot";
using (var f = File.Open(filename, FileMode.OpenOrCreate))
{
f.SetLength(0);
using (var writer = new StreamWriter(f))
{
writer.WriteLine("digraph d {");
writer.WriteLine("\trankdir = LR;");
if (graph.Connections == null) MessageBox.Show("connections null");
if (graph.Nodes == null) MessageBox.Show("nodes null");
foreach (var c in graph.Connections)
{
writer.WriteLine("\t\"" + c.To + "\" -> \"" + c.From + "\";");
}
writer.WriteLine();
foreach(var n in graph.Nodes)
{
writer.WriteLine("\t\"" + n.FullName + "\"[label=\"" + n.DisplayName + "\", " + GetShape(n) + "];");
}
writer.WriteLine("}");
}
}
return filename;
}
private static string Builddgml(VisualGraphGeneratedMessage graph)
{
var filename = Path.GetTempFileName() + ".dgml";
using (var f = File.Open(filename, FileMode.OpenOrCreate))
{
f.SetLength(0);
using (var writer = new StreamWriter(f))
{
writer.WriteLine("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
writer.WriteLine("<DirectedGraph xmlns=\"http://schemas.microsoft.com/vs/2009/dgml\">");
writer.WriteLine("<Nodes>");
foreach (var n in graph.Nodes)
{
writer.WriteLine("<Node Id=\"" + SecurityElement.Escape(n.FullName) + "\" Group=\"" + GetGroup(n) + "\" Label=\"" + SecurityElement.Escape(n.DisplayName) + "\" />");
}
writer.WriteLine("</Nodes>");
writer.WriteLine("<Links>");
foreach (var c in graph.Connections)
{
writer.WriteLine("<Link Source=\"" + SecurityElement.Escape(c.From) + "\" Target=\"" + SecurityElement.Escape(c.To) + "\" Category=\"links\"/>");
}
writer.WriteLine("</Links>");
writer.WriteLine("</DirectedGraph>");
}
}
return filename;
}
public void GenerateAndShowGraphFor(VisualGraphGeneratedMessage message)
{
try
{
var filename = Builddgml(message);
Open(filename);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
public void GenerateAndShowGraphFor(VisualGraphGeneratedMessage message)
{
if (_visualizer == null)
{
_visualizer = new AGLVisualizer(_mode, _dte, _transparent, _client);
_visualizer.Closed += _visualizer_Closed;
_visualizer.WindowState = FormWindowState.Maximized;
}
var parent = Control.FromHandle(new IntPtr(_dte.MainWindow.HWnd));
_visualizer.Parent = parent;
_visualizer.Location = NativeWinPlacementAPI.GetPlacement(new IntPtr(_dte.MainWindow.HWnd));
_visualizer.StartPosition = FormStartPosition.CenterScreen;
Logger.Write("Location is " + _visualizer.Location);
var root = message.Nodes.First(x => x.IsRootNode);
if(root != null)
_lastSignature = root.FullName;
_visualizer.Display(message);
_visualizer.Visible = false;
_visualizer.Show();
}
public void Display(VisualGraphGeneratedMessage message)
{
Controls.Clear();
if(_gViewer != null) Controls.Remove(_gViewer);
_gViewer = new GViewer
{
Dock = DockStyle.Fill,
LayoutAlgorithmSettingsButtonVisible = false,
NavigationVisible = false,
ToolBarIsVisible = false,
SaveButtonVisible = false,
SaveGraphButtonVisible = false,
AutoSizeMode = AutoSizeMode.GrowOnly,
AutoScroll = false,
};
_gViewer.HorizontalScroll.Enabled = false;
_gViewer.VerticalScroll.Enabled = false;
_gViewer.HorizontalScroll.Visible = false;
_gViewer.VerticalScroll.Visible = false;
_gViewer.DoubleClick += AGLVisualizer_DoubleClick;
if (_mode == DisplayMode.Dark)
{
BackColor = System.Drawing.Color.Black;
_gViewer.OutsideAreaBrush = new SolidBrush(System.Drawing.Color.Black);
}
else
{
BackColor = System.Drawing.Color.LightGray;
_gViewer.OutsideAreaBrush = new SolidBrush(System.Drawing.Color.LightGray);
}
_gViewer.CurrentLayoutMethod = LayoutMethod.UseSettingsOfTheGraph;
_gViewer.Graph = BuildGraphFrom(message);
Controls.Add(_gViewer);
selectNode(FindSearchedNode(message).Id);
}
private static void ConvertToGraphMessage(VisualGraphGeneratedMessage message, AffectedGraph graph)
{
foreach (var node in graph.AllNodes())
{
message.Nodes.Add(new GraphNode
{
Assembly = node.Assembly,
DisplayName = node.DisplayName,
FullName = node.FullName,
IsInterface = node.IsInterface,
IsChange = node.IsChange,
IsRootNode = node.IsRootNode,
IsTest = node.IsTest,
Name = node.Name,
Type = node.Type,
InTestAssembly = node.InTestAssembly,
IsProfiledTest = node.Profiled,
Complexity = node.Complexity,
});
}
foreach (var c in graph.AllConnections())
{
message.Connections.Add(new Connection {From = c.From, To = c.To});
}
}
public VisualGraphGeneratedMessage GetVisualizationGraphFor(string cacheName)
{
var ret = new VisualGraphGeneratedMessage();
if (minimizerGraphsAndRiskIsOff())
return ret;
Logger.WriteDebug("Generating graph from minimizer for '" + cacheName + "'");
var graph = _minimizer.GetGraphFor(cacheName, _configuration.AllSettings("mm-MinimizerDebug") == "true");
Logger.WriteDebug("graph generated with " + graph.AllNodes().Count() + " nodes " + graph.AllConnections().Count() + " connections.");
EnrichGraphWithProfilerInformation(cacheName, graph);
ConvertToGraphMessage(ret, graph);
return ret;
}
public VisualGraphGeneratedMessage GetProfiledGraphFor(string cacheName)
{
var ret = new VisualGraphGeneratedMessage();
if (minimizerGraphsAndRiskIsOff())
return ret;
Logger.WriteDebug("Generating graph from profiler for '" + cacheName + "'");
var graph = _profilerData.GetProfiledGraphFor(cacheName);
Logger.WriteDebug("graph generated with " + graph.AllNodes().Count() + " nodes " + graph.AllConnections().Count() + " connections.");
_minimizer.EnrichGraph(graph);
ConvertToGraphMessage(ret, graph);
return ret;
}
public VisualGraphGeneratedMessage GetLastAffectedGraph()
{
var ret = new VisualGraphGeneratedMessage();
var graph = _minimizer.GetLastAffectedGraph();
if (graph == null) return ret;
Logger.WriteDebug("Getting last affected graph from the minimizer");
ConvertToGraphMessage(ret, graph);
Logger.WriteDebug("Graph has " + graph.AllNodes().Count() + "nodes.");
return ret;
}
private Graph BuildGraphFrom(VisualGraphGeneratedMessage affectedGraph)
{
var graph = new Graph("graph")
{
Attr = {BackgroundColor = Color.Transparent}
};
if (affectedGraph.Connections != null)
{
_gViewer.LayoutAlgorithmSettingsButtonVisible = true;
_gViewer.ForeColor = System.Drawing.Color.FromArgb(1,2,3);
foreach (var x in affectedGraph.Connections)
{
var edge = graph.AddEdge(x.From, x.To);
if (_mode == DisplayMode.Dark)
{
edge.Attr.Color = Color.White;
}
}
}
graph.Attr.LayerDirection = LayerDirection.LR;
if (affectedGraph.Nodes != null)
foreach (var y in affectedGraph.Nodes)
{
var n = graph.FindNode(y.FullName) ?? graph.AddNode(y.FullName);
n.LabelText = y.DisplayName;
n.Attr.Shape = Shape.Box;
if (y.IsRootNode)
n.Attr.FillColor = Color.LightGreen;
else if (y.IsChange)
n.Attr.FillColor = Color.Maroon;
else if (y.IsTest && y.IsProfiledTest)
n.Attr.FillColor = Color.Yellow;
else if (y.IsTest)
n.Attr.FillColor = Color.DarkGoldenrod;
else if (y.IsInterface)
n.Attr.FillColor = Color.LightBlue;
//TODO GREG PUT ON FEATURE TOGGLE
else if (false && y.Complexity > 15)
n.Attr.FillColor = Color.LightPink;
else
n.Attr.FillColor = Color.White;
}
return graph;
}
private Node FindSearchedNode(VisualGraphGeneratedMessage graph)
{
foreach(var n in graph.Nodes)
{
if(n.IsRootNode)
{
return _gViewer.Graph.FindNode(n.FullName);
}
}
return null;
}
