void solvingSudoku(field_t **field)
{
if (settingValue(field, 0, 0)) {
printf("No solution\n");
exit(1);
}
}
int settingValue(field_t **field, int x, int y)
{
int number, nextX, nextY, isLastCell;
((x + 1) == NUM_OF_VALUES) ? (nextX = 0, nextY = y + 1) : (nextX = x + 1, nextY = y);
(nextY == NUM_OF_VALUES) ? (isLastCell = 1) : (isLastCell = 0);
if (field[y][x].isBasic) {
if (isLastCell) {
return 0;
} else {
if (settingValue(field, nextX , nextY)) {
return 1;
} else {
return 0;
}
}
}
for (number = 1; number < (NUM_OF_VALUES + 1); number++) {
if (checkCellSquare(field, x, y, number)) {
continue;
}
if (checkCellX(field, x, y, number)) {
continue;
}
if (checkCellY(field, x, y, number)) {
continue;
}
field[y][x].cell = number;
if (isLastCell) {
return 0;
} else {
if (settingValue(field, nextX , nextY)) {
field[y][x].cell = 0;
continue;
} else {
return 0;
}
}
}
return 1;
}
// if the key is not found create one with a default value
QString CSMSettings::UserSettings::setting(const QString &viewKey, const QString &value)
{
if(mSettingDefinitions->contains(viewKey))
return settingValue(viewKey);
else if(value != QString())
{
mSettingDefinitions->setValue (viewKey, QStringList() << value);
return value;
}
return QString();
}
