private void ActivateDemo(IGraphDemo demo)
{
if (demo != null)
{
var stopWatch = new Stopwatch();
stopWatch.Start();
try {
string dot;
pictureBox.Image = demo.DrawGraph(out dot);
tbDot.Text = dot;
} catch (Exception ex) {
MessageBox.Show(
"Error on generating graph : " + ex.Message +
" Please ensure that graphviz is installed, and that the configured location is correct.",
"FluentDot.Samples", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
finally
{
stopWatch.Stop();
TimeSpan elapsedTime = stopWatch.Elapsed;
timeStatusLabel.Text = String.Format("Time taken : {0}ms ({1} seconds)",
elapsedTime.TotalMilliseconds, elapsedTime.TotalSeconds);
timeStatusLabel.Visible = true;
}
}
}
private bool ExportDemo(IGraphDemo demo, string exportDirectory)
{
bool updated = false;
Console.WriteLine("Exporting demo : {0}.", demo.GetType().Name);
var graphExpression = demo.GetGraph();
if (!Directory.Exists(exportDirectory))
{
Directory.CreateDirectory(exportDirectory);
}
string imageDirectory = Path.Combine(exportDirectory, "Images");
if (!Directory.Exists(imageDirectory))
{
Directory.CreateDirectory(imageDirectory);
}
string exportImageFile = Path.Combine(imageDirectory, "Demo" + demo.GetType().Name + ".png");
string exportTemplateFile = Path.Combine(exportDirectory, "Demo" + demo.GetType().Name + ".wiki");
var dotFile = Path.GetTempFileName();
var imageFile = Path.GetTempFileName();
var templateFile = Path.GetTempFileName();
try
{
string dot = graphExpression.GenerateDot();
string codeFile =
Path.GetFullPath(string.Format(@"..\..\..\FluentDot.Samples.Core\Demos\{0}\{1}.cs", demo.Type,
demo.GetType().Name));
graphExpression.Save(x => x.ToFile(imageFile).UsingFormat(OutputFormat.PNG));
WriteTemplate(templateFile, exportImageFile, demo, dot, GetCode(codeFile));
if ((ReplaceImage(imageFile, exportImageFile) | (ReplaceFile(templateFile, exportTemplateFile))))
{
updated = true;
}
}
finally
{
SafeDelete(dotFile);
SafeDelete(imageFile);
SafeDelete(templateFile);
}
return updated;
}
private void WriteTemplate(string templateFile, string imagePath, IGraphDemo demo, string dot, string code)
{
// Start with our template
string template = File.ReadAllText("Template.md");
template = template.Replace("${DemoName}", demo.FriendlyName);
template = template.Replace("${DemoDescription}", demo.Description);
template = template.Replace("${Dot}", dot);
template = template.Replace("${ImageFileName}", Path.GetFileName(imagePath));
template = template.Replace("${Code}", code);
File.WriteAllText(templateFile, template);
}
