int QAccessibleTable::indexOfChild(const QAccessibleInterface *iface) const
{
if (!view()->model())
return -1;
QAccessibleInterface *parent = iface->parent();
if (parent->object() != view())
return -1;
Q_ASSERT(iface->role() != QAccessible::TreeItem); // should be handled by tree class
if (iface->role() == QAccessible::Cell || iface->role() == QAccessible::ListItem) {
const QAccessibleTableCell* cell = static_cast<const QAccessibleTableCell*>(iface);
return logicalIndex(cell->m_index);
} else if (iface->role() == QAccessible::ColumnHeader){
const QAccessibleTableHeaderCell* cell = static_cast<const QAccessibleTableHeaderCell*>(iface);
return cell->index + (verticalHeader() ? 1 : 0);
} else if (iface->role() == QAccessible::RowHeader){
const QAccessibleTableHeaderCell* cell = static_cast<const QAccessibleTableHeaderCell*>(iface);
return (cell->index + 1) * (view()->model()->columnCount() + 1);
} else if (iface->role() == QAccessible::Pane) {
return 0; // corner button
} else {
qWarning() << "WARNING QAccessibleTable::indexOfChild Fix my children..."
<< iface->role() << iface->text(QAccessible::Name);
}
// FIXME: we are in denial of our children. this should stop.
return -1;
}
void handleSectionMoved(int logical, int oldVisualIndex, int newVisualIndex)
{
for (int i=qMin(oldVisualIndex, newVisualIndex);i<count();i++){
int logical = logicalIndex(i);
boxes[logical]->setGeometry(sectionViewportPosition(logical), 0,
sectionSize(logical) - 5, height());
}
}
void handleSectionResized(int i)
{
for (int j=visualIndex(i);j<count();j++) {
int logical = logicalIndex(j);
boxes[logical]->setGeometry(sectionViewportPosition(logical), 0,
sectionSize(logical) - 5, height());
}
}
QList<QAccessibleInterface *> QAccessibleTable::selectedCells() const
{
QList<QAccessibleInterface*> cells;
if (!view()->selectionModel())
return cells;
Q_FOREACH (const QModelIndex &index, view()->selectionModel()->selectedIndexes())
cells.append(child(logicalIndex(index)));
return cells;
}
QAccessibleInterface *QAccessibleTable::childAt(int x, int y) const
{
QPoint viewportOffset = view()->viewport()->mapTo(view(), QPoint(0,0));
QPoint indexPosition = view()->mapFromGlobal(QPoint(x, y) - viewportOffset);
// FIXME: if indexPosition < 0 in one coordinate, return header
QModelIndex index = view()->indexAt(indexPosition);
if (index.isValid()) {
return child(logicalIndex(index));
}
return 0;
}
QAccessibleInterface *QAccessibleTable::cellAt(int row, int column) const
{
if (!view()->model())
return 0;
Q_ASSERT(role() != QAccessible::Tree);
QModelIndex index = view()->model()->index(row, column, view()->rootIndex());
if (!index.isValid()) {
qWarning() << "QAccessibleTable::cellAt: invalid index: " << index << " for " << view();
return 0;
}
return child(logicalIndex(index));
}
void
CQHeaderView::
handleSectionMoved(int /*logical*/, int oldVisualIndex, int newVisualIndex)
{
for (int i = qMin(oldVisualIndex, newVisualIndex); i < count(); ++i) {
int logical = logicalIndex(i);
QWidget *w = widgets_[logical];
w->setGeometry(sectionViewportPosition(logical), 0, sectionSize(logical) - 5, height());
}
}
void
CQHeaderView::
handleSectionResized(int i)
{
for (int j = visualIndex(i); j < count(); ++j) {
int logical = logicalIndex(j);
QWidget *w = widgets_[logical];
w->setGeometry(sectionViewportPosition(logical), 0, sectionSize(logical) - 5, height());
}
}
void PlaylistHeader::contextMenuEvent(QContextMenuEvent* e) {
menu_section_ = logicalIndexAt(e->pos());
if (menu_section_ == -1 || (
menu_section_ == logicalIndex(0) && logicalIndex(1) == -1))
hide_action_->setVisible(false);
else {
hide_action_->setVisible(true);
QString title(model()->headerData(menu_section_, Qt::Horizontal).toString());
hide_action_->setText(tr("&Hide %1").arg(title));
}
qDeleteAll(show_actions_);
show_actions_.clear();
for (int i=0 ; i<count() ; ++i) {
AddColumnAction(i);
}
menu_->popup(e->globalPos());
}
QStyleOptionHeader HierarchicalHeaderView::styleOptionForCell(int logicalInd) const
{
QStyleOptionHeader opt;
initStyleOption(&opt);
if (window()->isActiveWindow())
opt.state |= QStyle::State_Active;
opt.textAlignment = Qt::AlignCenter;
opt.iconAlignment = Qt::AlignVCenter;
opt.section = logicalInd;
int visual = visualIndex(logicalInd);
if (count() == 1)
opt.position = QStyleOptionHeader::OnlyOneSection;
else
{
if (visual == 0)
opt.position = QStyleOptionHeader::Beginning;
else
opt.position=(visual==count()-1 ? QStyleOptionHeader::End : QStyleOptionHeader::Middle);
}
if(isClickable())
{
/*
if (logicalIndex == d->hover)
state |= QStyle::State_MouseOver;
if (logicalIndex == d->pressed)
{
state |= QStyle::State_Sunken;
}
else*/
{
if(highlightSections() && selectionModel())
{
if(orientation()==Qt::Horizontal)
{
if(selectionModel()->columnIntersectsSelection(logicalInd, rootIndex()))
opt.state |= QStyle::State_On;
if(selectionModel()->isColumnSelected(logicalInd, rootIndex()))
opt.state |= QStyle::State_Sunken;
}
else
{
if(selectionModel()->rowIntersectsSelection(logicalInd, rootIndex()))
opt.state |= QStyle::State_On;
if(selectionModel()->isRowSelected(logicalInd, rootIndex()))
opt.state |= QStyle::State_Sunken;
}
}
}
}
if(selectionModel())
{
bool previousSelected=false;
if(orientation()==Qt::Horizontal)
previousSelected = selectionModel()->isColumnSelected(logicalIndex(visual - 1), rootIndex());
else
previousSelected = selectionModel()->isRowSelected(logicalIndex(visual - 1), rootIndex());
bool nextSelected=false;
if(orientation()==Qt::Horizontal)
nextSelected = selectionModel()->isColumnSelected(logicalIndex(visual + 1), rootIndex());
else
nextSelected = selectionModel()->isRowSelected(logicalIndex(visual + 1), rootIndex());
if (previousSelected && nextSelected)
opt.selectedPosition = QStyleOptionHeader::NextAndPreviousAreSelected;
else
{
if (previousSelected)
opt.selectedPosition = QStyleOptionHeader::PreviousIsSelected;
else
{
if (nextSelected)
opt.selectedPosition = QStyleOptionHeader::NextIsSelected;
else
opt.selectedPosition = QStyleOptionHeader::NotAdjacent;
}
}
}
return opt;
}