public static PlotResult CalculatePlot(double aspectRatio, DependencyGraph<string> graph, AssemblyFilterPreferences filterPreferences)
{
const double widthInches = 100;
var heightInches = (double)(int)(widthInches / aspectRatio);
// node [color=lightblue2, style=filled];
// page=""8.5,11""
// size=""7.5, 10""
// ratio=All
// widthInches = 75;
// heightInches = 100;
var extraCommands = $"size=\"{widthInches},{heightInches}\"\r\n center=\"\"\r\n ratio=All\r\n node[width=.25,hight=.375,fontsize=12,color=lightblue2,style=filled]";
var dotCommand = DotCommandBuilder.Generate(graph, filterPreferences, extraCommands);
// a temp file to store image
var tempFile = TemporaryFileManager.CreateTemporaryFile();
// generate dot image
var dot = new DOTClass();
dot.ToPNG(dotCommand).Save(tempFile);
var dotImage = Image.FromFile(tempFile);
// generate SVG
var svgXml = dot.ToSvg(dotCommand);
return new PlotResult { DotCommand = dotCommand, Image = dotImage, SvgXml = svgXml };
}
public FilterForm(AssemblyFilterPreferences filterPreferences)
{
_filterPreferences = filterPreferences;
InitializeComponent();
// populate tree
// create any 'parent' nodes first
foreach (var name in _filterPreferences.GetAllNames())
{
var bits = name.Split('.');
var parent = _tree.Nodes;
if (bits.Length > 1)
{
for (var i = 0; i < bits.Length - 1; i++)
{
var bit = bits[i];
var bitNode = parent.ContainsKey(bit)
? parent[bit]
: parent.Add(bit, bit);
parent = bitNode.Nodes;
}
}
}
// create leaf nodes
foreach (var name in _filterPreferences.GetAllNames())
{
var bits = name.Split('.');
var parent = _tree.Nodes;
for (var i = 0; i < bits.Length - 1; i++)
parent = parent[bits[i]].Nodes;
var leafName = bits[bits.Length - 1];
TreeNode leafNode;
if (parent.ContainsKey(leafName))
{
leafNode = parent[leafName].Nodes.Insert(0, leafName, "<exactly>");
leafNode.ToolTipText = $"Select's {name} without child namespaces";
}
else
{
leafNode = parent.Add(leafName, leafName);
}
Debug.Assert(leafNode.Tag == null);
leafNode.Tag = name;
}
// expand, one level deep only
foreach (TreeNode node in _tree.Nodes)
node.Expand();
// select nodes which are included
foreach (var name in _filterPreferences.GetIncludedNames())
_tree.CheckNodeByTag(name, TriStateTreeView.CheckState.Checked);
}
public string GenerateDotCommand(DependencyGraph<string> graph, AssemblyFilterPreferences filterPreferences, string extraCommands)
{
var nodes = graph.GetNodes();
// TODO can this first loop be replaced with LINQ, maybe with a zip?
var idsByNameMap = new Dictionary<string, int>();
var id = 1;
foreach (var nodeName in nodes)
{
idsByNameMap.Add(nodeName, id);
id++;
}
var commandText = new StringBuilder();
commandText.Append("digraph G {\r\n");
// handle extra commands
if (extraCommands.Trim().Length > 0)
{
commandText.Append(" ");
commandText.Append(extraCommands.Trim());
commandText.Append("\r\n");
}
var nodeLabels = new StringBuilder();
foreach (var dependant in nodes)
{
// make sure the dependant should be plotted
if (!filterPreferences.IncludeInPlot(dependant))
continue;
var dependantId = idsByNameMap[dependant];
// 1 [label="SampleProject",shape=circle,hight=0.12,width=0.12,fontsize=1];
nodeLabels.AppendFormat(" {0} [label=\"{1}\"];\r\n", dependantId, dependant);
foreach (var dependency in graph.GetDependenciesForNode(dependant))
{
var dependencyId = idsByNameMap[dependency];
if (!filterPreferences.IncludeInPlot(dependency))
continue;
commandText.AppendFormat(" {0} -> {1};\r\n", dependantId, dependencyId);
}
}
commandText.Append(nodeLabels.ToString());
commandText.Append("}");
return commandText.ToString();
}
public static string Generate(DependencyGraph<string> graph, AssemblyFilterPreferences filterPreferences)
{
return Generate(graph, filterPreferences, string.Empty);
}
public PlotResult CalculatePlot(double aspectRatio, DependencyGraph <string> graph, AssemblyFilterPreferences filterPreferences)
{
const double widthInches = 100;
var heightInches = (double)(int)(widthInches / aspectRatio);
// node [color=lightblue2, style=filled];
// page=""8.5,11""
// size=""7.5, 10""
// ratio=All
// widthInches = 75;
// heightInches = 100;
var extraCommands = string.Format("size=\"{0},{1}\"\r\n center=\"\"\r\n ratio=All\r\n node[width=.25,hight=.375,fontsize=12,color=lightblue2,style=filled]",
widthInches, heightInches);
var dotCommand = new DotCommandBuilder().GenerateDotCommand(graph, filterPreferences, extraCommands);
// a temp file to store image
var tempFile = _tempFileManager.CreateTemporaryFile();
// generate dot image
var dot = new DOTClass();
dot.ToPNG(dotCommand).Save(tempFile);
var dotImage = Image.FromFile(tempFile);
// generate SVG
var svgXml = dot.ToSvg(dotCommand);
return(new PlotResult {
DotCommand = dotCommand, Image = dotImage, SvgXml = svgXml
});
}
public string GenerateDotCommand(DependencyGraph <string> graph, AssemblyFilterPreferences filterPreferences)
{
return(GenerateDotCommand(graph, filterPreferences, string.Empty));
}
