Exemplo n.º 1
0
 public MainWindow()
 {
     InitializeComponent();
       var viewModel = new Sudoku.ViewModels.MainViewModel();
       grid.SetupBoard(viewModel);
       DataContext = viewModel;
 }
Exemplo n.º 2
0
        public MainWindow()
        {
            InitializeComponent();
            var viewModel = new Sudoku.ViewModels.MainViewModel();

            grid.SetupBoard(viewModel);
            DataContext = viewModel;
        }
Exemplo n.º 3
0
        public void SetupBoard(Sudoku.ViewModels.MainViewModel viewModel)
        {
            if (viewModel == null)
            {
                throw new ArgumentNullException("viewModel");
            }
            var board = viewModel.Board;

            if (board == null)
            {
                throw new ArgumentNullException("board");
            }

            SetupGrid(board);
            SetupTextboxes(viewModel);
        }
Exemplo n.º 4
0
        private void SetupTextboxes(Sudoku.ViewModels.MainViewModel viewModel)
        {
            Board board     = viewModel.Board;
            var   rangeRule = new ValidationRules.BoardRange(board);

            for (int row = 1; row <= board.Size; row++)
            {
                var gridRow = row + (row / board.SquareSize) - (row % board.SquareSize == 0 ? 1 : 0);
                for (int column = 1; column <= board.Size; column++)
                {
                    var gridColumn = column + (column / board.SquareSize) - (column % board.SquareSize == 0 ? 1 : 0);

                    var textbox = new TextBox
                    {
                        Height = 40,
                        Width  = 40,
                        HorizontalAlignment        = HorizontalAlignment.Center,
                        VerticalAlignment          = VerticalAlignment.Center,
                        HorizontalContentAlignment = HorizontalAlignment.Center,
                        VerticalContentAlignment   = VerticalAlignment.Center,
                        FontSize = 20
                    };
                    Grid.SetColumn(textbox, gridColumn);
                    Grid.SetRow(textbox, gridRow);

                    AssignShortcut(textbox, row, column);

                    var cell = board[row, column];
                    textbox.DataContext = cell;

                    textbox.PreviewLostKeyboardFocus += (sender, e) =>
                    {
                        var tb = sender as TextBox;
                        int value;
                        if (!string.IsNullOrEmpty(tb.Text) &&
                            !(int.TryParse(tb.Text, out value) && cell.IsValid(value)))
                        {
                            e.Handled = true;
                        }
                        else
                        {
                            tb.ToolTip = null;
                        }
                    };

                    textbox.IsEnabled = cell.Enabled;
                    if (!cell.Enabled)
                    {
                        textbox.Foreground = disbleBrush;
                    }

                    Children.Add(textbox);
                    var textbinding = new Binding
                    {
                        Mode                = BindingMode.TwoWay,
                        Path                = new PropertyPath("Value"),
                        TargetNullValue     = string.Empty,
                        UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged,
                        //ValidatesOnDataErrors = true,
                        //NotifyOnValidationError = true,
                        NotifyOnTargetUpdated       = true,
                        UpdateSourceExceptionFilter = (expression, exception) =>
                        {
                            viewModel.Notify(exception.Message);
                            textbox.ToolTip = exception.Message;
                            return(expression);
                        }
                    };
                    textbinding.ValidationRules.Add(rangeRule);
                    textbox.SetBinding(TextBox.TextProperty, textbinding);
                }
            }

            AssignShortcutsToWindow();
        }