/**
* Load puzzle from file.
* @see SudokuStore#loadBoard(String)
*/
private void loadFromFile()
{
JanetConsole.print("File path: ");
String filePath = JanetConsole.readLine();
FileInfo file = new FileInfo(filePath);
if (file.Exists == false)
{
JanetConsole.println(">>> !!! Error - file does not exist !!! <<<");
return;
}
DirectoryInfo dir = new DirectoryInfo(filePath);
if (dir.Exists == true)
{
JanetConsole.println(">>> !!! Error - not a file !!! <<<");
return;
}
int[,] puzzleLoaded = SudokuStore.loadBoard(filePath);
if (puzzleLoaded == null)
{
JanetConsole.println(">>> !!! Error - incorrect file content !!! <<<");
return;
}
trackPuzzleUndo();
puzzle = puzzleLoaded;
}
/**
* 13 rows keyboard input (4 supporting) - 0 or '.' as empty cell.
* Any other character is being filtered out.
*
* @see SudokuStore#loadBoardFromStrings(String...)
* @see SudokuStore#loadBoard(String[])
*/
private void inputPuzzleFromKeyboard13rows()
{
JanetConsole.println("You will be asked for inputting 13 rows (4 supporting).");
JanetConsole.print("Row 1/13: "); String r1 = JanetConsole.readLine();
JanetConsole.print("Row 2/13: "); String r2 = JanetConsole.readLine();
JanetConsole.print("Row 3/13: "); String r3 = JanetConsole.readLine();
JanetConsole.print("Row 4/13: "); String r4 = JanetConsole.readLine();
JanetConsole.print("Row 5/13: "); String r5 = JanetConsole.readLine();
JanetConsole.print("Row 6/13: "); String r6 = JanetConsole.readLine();
JanetConsole.print("Row 7/13: "); String r7 = JanetConsole.readLine();
JanetConsole.print("Row 8/13: "); String r8 = JanetConsole.readLine();
JanetConsole.print("Row 9/13: "); String r9 = JanetConsole.readLine();
JanetConsole.print("Row 10/13: "); String r10 = JanetConsole.readLine();
JanetConsole.print("Row 11/13: "); String r11 = JanetConsole.readLine();
JanetConsole.print("Row 12/13: "); String r12 = JanetConsole.readLine();
JanetConsole.print("Row 13/13: "); String r13 = JanetConsole.readLine();
int[,] parsedPuzzle = SudokuStore.loadBoardFromStrings(r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13);
if (parsedPuzzle != null)
{
trackPuzzleUndo();
puzzle = parsedPuzzle;
}
else
{
JanetConsole.println(">>> !!! Error - incorrect puzzle definition !!! <<<");
}
}
/**
* One line keyboard input (81 characters)
* 0 or '.' as empty cell.
*
* @see SudokuStore#loadBoardFromStringLine(String)
*/
private void inputPuzzleFromKeyboard1Line()
{
JanetConsole.print("One line definition: ");
String line = JanetConsole.readLine();
int[,] parsedPuzzle = SudokuStore.loadBoardFromStringLine(line);
if (parsedPuzzle != null)
{
trackPuzzleUndo();
puzzle = parsedPuzzle;
}
else
{
JanetConsole.println(">>> !!! Error - incorrect puzzle definition !!! <<<");
}
}
/**
* Load puzzle from provided puzzle examples.
* @see SudokuPuzzles
* @see SudokuStore#getPuzzleExample(int)
*/
private void loadFromExample()
{
JanetConsole.println();
JanetConsole.print("Please provide example number (between 0 and " + (SudokuPuzzles.NUMBER_OF_PUZZLE_EXAMPLES - 1) + "): ");
int example = JanetConsole.readInt();
if ((example >= 0) && (example < SudokuPuzzles.NUMBER_OF_PUZZLE_EXAMPLES))
{
JanetConsole.println("Loading example: " + example);
trackPuzzleUndo();
puzzle = SudokuStore.boardCopy(SudokuStore.getPuzzleExample(example));
}
else
{
JanetConsole.println(">>> !!! Incorrect example number !!! <<<");
}
}
/*
* ========================================
* Save Menu
* ========================================
*/
/**
* Saves current puzzle in the txt file.
*
* @see SudokuStore#saveBoard(int[,], String)
*/
private void savePuzzle()
{
JanetConsole.print("File path: ");
String filePath = JanetConsole.readLine();
FileInfo file = new FileInfo(filePath);
DirectoryInfo dir = new DirectoryInfo(filePath);
if ((file.Exists == true) || (dir.Exists == true))
{
JanetConsole.println(">>> !!! Error - file already exists !!! <<<");
return;
}
bool puzzleSaved = SudokuStore.saveBoard(puzzle, filePath);
if (puzzleSaved == false)
{
JanetConsole.println(">>> !!! Error while saving !!! <<<");
}
}
/**
* Ask user for menu item selection.
* @return Select item id {@link MenuData}.
*
* @see MenuData
*/
internal int getItem()
{
int selItem = 0;
bool loop = true;
do
{
consolePrintMenue();
JanetConsole.println();
JanetConsole.print("Your selection: ");
selItem = JanetConsole.readInt();
if ((selItem >= 0) && (selItem <= itemsNum))
{
loop = false;
}
else
{
JanetConsole.println(">>> !!! Please select correct menu item. !!! <<<");
}
} while (loop == true);
return(selItem);
}
/**
* Manually sets cell value.
*/
private void setCell()
{
JanetConsole.print(" Row number (between 1 and 9): "); int row = JanetConsole.readInt();
if ((row < 1) || (row > 9))
{
JanetConsole.println(">>> !!! Error - incorrect row number !!! <<<");
return;
}
JanetConsole.print("Column number (between 1 and 9): "); int col = JanetConsole.readInt();
if ((col < 1) || (col > 9))
{
JanetConsole.println(">>> !!! Error - incorrect column number !!! <<<");
return;
}
JanetConsole.print(" Digit (between 0 and 9): "); int digit = JanetConsole.readInt();
if ((digit < 0) || (digit > 9))
{
JanetConsole.println(">>> !!! Error - incorrect digit !!! <<<");
return;
}
trackPuzzleUndo();
puzzle[row - 1, col - 1] = digit;
}
/**
* 9 rows keyboard input - 0 or '.' as empty cell.
* Any other character is being filtered out.
*
* @see SudokuStore#loadBoardFromStrings(String...)
* @see SudokuStore#loadBoard(String[])
*/
private void inputPuzzleFromKeyboard9rows()
{
JanetConsole.println("You will be asked for inputting 9 rows.");
JanetConsole.print("Row 1/9: "); String r1 = JanetConsole.readLine();
JanetConsole.print("Row 2/9: "); String r2 = JanetConsole.readLine();
JanetConsole.print("Row 3/9: "); String r3 = JanetConsole.readLine();
JanetConsole.print("Row 4/9: "); String r4 = JanetConsole.readLine();
JanetConsole.print("Row 5/9: "); String r5 = JanetConsole.readLine();
JanetConsole.print("Row 6/9: "); String r6 = JanetConsole.readLine();
JanetConsole.print("Row 7/9: "); String r7 = JanetConsole.readLine();
JanetConsole.print("Row 8/9: "); String r8 = JanetConsole.readLine();
JanetConsole.print("Row 9/9: "); String r9 = JanetConsole.readLine();
int[,] parsedPuzzle = SudokuStore.loadBoardFromStrings(r1, r2, r3, r4, r5, r6, r7, r8, r9);
if (parsedPuzzle != null)
{
trackPuzzleUndo();
puzzle = parsedPuzzle;
}
else
{
JanetConsole.println(">>> !!! Error - incorrect puzzle definition !!! <<<");
}
}
/**
* Print current puzzle to the console
*/
internal void consolePrintPuzzle()
{
JanetConsole.println();
JanetConsole.print(">>> Random seed option - empty cells = " + rndSeedOnCells + ", free digits = " + rndSeedOnDigits);
SudokuStore.consolePrintBoard(puzzle);
}