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
});
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
// delete up our temporary files
TemporaryFileManager.DeleteAllTemporaryFiles();
base.Dispose(disposing);
}
protected override void OnFormClosed(FormClosedEventArgs e)
{
base.OnFormClosed(e);
TemporaryFileManager.DeleteAllTemporaryFiles();
}