int Selection::bordersResized(const QPointF& pos) const
{
corner_t corner = nearestCorner(pos);
border_t border = nearestBorder(pos);
if(isCloseToCorner(pos, corner))
return corner;
else if(isCloseToBorder(pos, border))
return border;
else
return NONE;
}
void Button::placeButton()
{
QTableView* table = qobject_cast<QTableView*>(this->parent());
if (!table)
{
setVisible(false);
return ;
}
if (_point.isNull())
{
QSize s = table->viewport()->size();
//qDebug() << s;
_point = QPoint(s.width(),s.height());
}
QAbstractItemModel* model = table->model();
if (!model)
return;
int n,m,bsize1,bsize2,offset1,offset2,point1,point2;
getSizes(table,model,&m,&n,&bsize1,&bsize2,&point1,&point2,&offset1,&offset2);
int coord1;
int coord2 = 0;
int sizes[m];
if (_orientation == Qt::Horizontal)
{
for (int i=0;i<m;i++)
sizes[i] = table->columnWidth(i);
for (int i=0;i<n;i++)
coord2 += table->rowHeight(i);
}
else
{
for (int i=0;i<m;i++)
sizes[i] = table->rowHeight(i);
for (int i=0;i<n;i++)
coord2 += table->columnWidth(i);
}
if (_type == InsertRemove::Insert)
nearestBorder(_policy,point1+offset1,sizes,m,&_modelIndex,&coord1);
else // _type == InsertRemove::Remove
nearestMiddle(_policy,point1+offset1,sizes,m,&_modelIndex,&coord1);
coord1 -= bsize1 / 2;
QSize vp = usefulWidgetSize(table);
QPoint sh = table->viewport()->mapToParent(QPoint(0,0)); //насколько viewport меньше table
if (_orientation == Qt::Horizontal)
{
if (coord2 - offset2 + bsize2 + sh.y() > vp.height())
coord2 = vp.height() - bsize2 + offset2 - sh.y();
}
else
{
if (coord2 - offset2 + bsize2 + sh.x() > vp.width())
coord2 = vp.width() - bsize2 + offset2 - sh.x();
}
if (_orientation == Qt::Horizontal)
{
QPoint p = table->viewport()->mapToParent(QPoint(coord1 - offset1,coord2 - offset2));
setGeometry(QRect(p,size()));
}
else
{
QPoint p = table->viewport()->mapToParent(QPoint(coord2 - offset2,coord1 - offset1));
setGeometry(QRect(p,size()));
}
if (_type == InsertRemove::Insert)
{
setVisible(_modelIndex>=0);
}
else
{
setVisible((_policy & InsertRemove::RemoveAllowed) && (_modelIndex>-1));
}
}