private async void GraphCode(UndertaleCode code)
{
if (code.DuplicateEntry)
{
GraphView.Source = null;
CurrentGraphed = code;
return;
}
LoaderDialog dialog = new LoaderDialog("Generating graph", "Generating graph, please wait...");
dialog.Owner = Window.GetWindow(this);
Task t = Task.Run(() =>
{
ImageSource image = null;
try
{
code.UpdateAddresses();
var blocks = Decompiler.DecompileFlowGraph(code);
string dot = Decompiler.ExportFlowGraph(blocks);
try
{
var getStartProcessQuery = new GetStartProcessQuery();
var getProcessStartInfoQuery = new GetProcessStartInfoQuery();
var registerLayoutPluginCommand = new RegisterLayoutPluginCommand(getProcessStartInfoQuery, getStartProcessQuery);
var wrapper = new GraphGeneration(getStartProcessQuery, getProcessStartInfoQuery, registerLayoutPluginCommand);
byte[] output = wrapper.GenerateGraph(dot, Enums.GraphReturnType.Png); // TODO: Use SVG instead
image = new ImageSourceConverter().ConvertFrom(output) as ImageSource;
}
catch (Exception e)
{
Debug.WriteLine(e.ToString());
if (MessageBox.Show("Unable to execute GraphViz: " + e.Message + "\nMake sure you have downloaded it and set the path in settings.\nDo you want to open the download page now?", "Graph generation failed", MessageBoxButton.YesNo, MessageBoxImage.Error) == MessageBoxResult.Yes)
{
Process.Start("https://graphviz.gitlab.io/_pages/Download/Download_windows.html");
}
}
}
catch (Exception e)
{
Debug.WriteLine(e.ToString());
MessageBox.Show(e.Message, "Graph generation failed", MessageBoxButton.OK, MessageBoxImage.Error);
}
Dispatcher.Invoke(() =>
{
GraphView.Source = image;
CurrentGraphed = code;
dialog.Hide();
});
});
dialog.ShowDialog();
await t;
}
