void Sheet::setGridSize(const QSize &size)
{
if(size.width() < 0 || size.height() < 0)
return;
QGridLayout *l = qobject_cast<QGridLayout*>(layout());
l->setEnabled(false);
clear();
grid_size = size;
// Add cell controls
for(int r = 0; r < size.height(); ++r)
for(int c = 0; c < size.width(); ++c)
{
CellControl *cc = new CellControl(QPoint(c, r), *this);
l->addWidget(cc, r, c);
cc->show();
}
// Set cell neighbours
for(int r = 0; r < size.height(); ++r)
for(int c = 0; c < size.width(); ++c)
{
cellAt(r, c).setNeighbours(
r > 0 ? &cellAt(r - 1, c ) : 0,
c > 0 ? &cellAt(r , c - 1) : 0,
r < size.height() - 1 ? &cellAt(r + 1, c ) : 0,
c < size.width() - 1 ? &cellAt(r , c + 1) : 0 );
}
setFixedSize(l->minimumSize());
l->setEnabled(true);
}
void QGridLayoutProto::setEnabled(bool enable)
{
QGridLayout *item = qscriptvalue_cast<QGridLayout*>(thisObject());
if (item)
item->setEnabled(enable);
}
