private void MenuItemEditRecomputeCandidates_Click(object sender, RoutedEventArgs e)
{
int[] z = new int[81];
for (int cell = 0; cell < 81; cell++)
{
z[cell] = _puzzle[cell] + 1;
}
var grid = SudokuGrid.CreateInstance(z);
if (new BitwiseSolver().Solve(grid.ToString(), null, 2) == 0)
{
Messagings.SukakuCannotUseThisFunction();
e.Handled = true;
return;
}
_puzzle = new UndoableGrid(grid);
_puzzle.Unfix();
_puzzle.ClearStack();
UpdateImageGrid();
UpdateUndoRedoControls();
}
private void MenuItemAnalyzeSolve_Click(object sender, RoutedEventArgs e)
{
if (!applyNormal() && !applySukaku())
{
Messagings.FailedToApplyPuzzle();
e.Handled = true;
return;
}
bool applySukaku()
{
var sb = new StringBuilder(SudokuGrid.EmptyString);
if (new SukakuBitwiseSolver().Solve(
_puzzle.ToString($"~{(Settings.TextFormatPlaceholdersAreZero ? "0" : ".")}"), sb, 2) != 1)
{
return(!(e.Handled = true));
}
Puzzle = new UndoableGrid(SudokuGrid.Parse(sb.ToString()));
UpdateImageGrid();
return(true);
}
bool applyNormal()
{
var sb = new StringBuilder(SudokuGrid.EmptyString);
for (int cell = 0; cell < 81; cell++)
{
sb[cell] += (char)(_puzzle[cell] + 1);
}
if (new BitwiseSolver().Solve(sb.ToString(), sb, 2) != 1)
{
return(!(e.Handled = true));
}
Puzzle = new UndoableGrid(SudokuGrid.Parse(sb.ToString()));
UpdateImageGrid();
return(true);
}
}
private void MenuItemEditPasteAsSukaku_Click(object sender, RoutedEventArgs e)
{
string puzzleStr = Clipboard.GetText();
if (!(puzzleStr is null))
{
try
{
Puzzle = new UndoableGrid(SudokuGrid.Parse(puzzleStr, GridParsingOption.Sukaku));
_menuItemEditUndo.IsEnabled = _menuItemEditRedo.IsEnabled = false;
UpdateImageGrid();
}
catch (ArgumentException)
{
Messagings.FailedToPasteText();
}
_listBoxPaths.ClearValue(ItemsControl.ItemsSourceProperty);
_listViewSummary.ClearValue(ItemsControl.ItemsSourceProperty);
_listBoxTechniques.ClearValue(ItemsControl.ItemsSourceProperty);
}
}