private UIElement InputGraphBullet() { Predicate <string> validityCheck = path => File.Exists(path) && GraphEmbedding.CanParse(path); Action <string> onPathChanged = path => { InputGraphPath = path; SetGraph(GraphEmbedding.FromText(File.ReadLines(path))); }; var textBox = InteractiveTextBox.Create(InputGraphPath, validityCheck, onPathChanged, Dispatcher); InputGraphTextBox = textBox; return(HorizontalContainerStrecherd.Create() .AddLeft(TextBlockCreator.RegularTextBlock("Input Graph").WithBullet()) .AddRight(ButtonCreator.Create("...", () => DialogCreator.ChooseFile(path => textBox.Text = path))) .AsDock(textBox)); }
private void OpenGraphButton_OnClick(object __, RoutedEventArgs _) { try { void FileChosen(string path) { var embedding = GraphEmbedding.FromText(File.ReadLines(path)); this.GraphVisual.SetNewEmbedding(embedding); } DialogCreator.ChooseFile(FileChosen); } catch (Exception e) { MessageBox.Show("An error occured. file is malformed:" + Environment.NewLine + e.Message); } }