void PlayListHeaderModel::move(int from, int to)
{
if(from < 0 || from >= m_columns.size())
{
qWarning("ColumnManager: index is out of range");
return;
}
if(to < 0 || to >= m_columns.size())
{
qWarning("ColumnManager: index is out of range");
return;
}
m_columns.move(from, to);
emit columnMoved(from, to);
emit headerChanged();
updatePlayLists();
}
int QTreeView::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QAbstractItemView::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: expanded((*reinterpret_cast< const QModelIndex(*)>(_a[1]))); break;
case 1: collapsed((*reinterpret_cast< const QModelIndex(*)>(_a[1]))); break;
case 2: hideColumn((*reinterpret_cast< int(*)>(_a[1]))); break;
case 3: showColumn((*reinterpret_cast< int(*)>(_a[1]))); break;
case 4: expand((*reinterpret_cast< const QModelIndex(*)>(_a[1]))); break;
case 5: collapse((*reinterpret_cast< const QModelIndex(*)>(_a[1]))); break;
case 6: resizeColumnToContents((*reinterpret_cast< int(*)>(_a[1]))); break;
case 7: sortByColumn((*reinterpret_cast< int(*)>(_a[1]))); break;
case 8: expandAll(); break;
case 9: collapseAll(); break;
case 10: expandToDepth((*reinterpret_cast< int(*)>(_a[1]))); break;
case 11: columnResized((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2])),(*reinterpret_cast< int(*)>(_a[3]))); break;
case 12: columnCountChanged((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2]))); break;
case 13: columnMoved(); break;
case 14: reexpand(); break;
case 15: rowsRemoved((*reinterpret_cast< const QModelIndex(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2])),(*reinterpret_cast< int(*)>(_a[3]))); break;
case 16: d_func()->_q_endAnimatedOperation(); break;
case 17: d_func()->_q_modelAboutToBeReset(); break;
case 18: d_func()->_q_sortIndicatorChanged((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< Qt::SortOrder(*)>(_a[2]))); break;
default: ;
}
_id -= 19;
}
#ifndef QT_NO_PROPERTIES
else if (_c == QMetaObject::ReadProperty) {
void *_v = _a[0];
switch (_id) {
case 0: *reinterpret_cast< int*>(_v) = autoExpandDelay(); break;
case 1: *reinterpret_cast< int*>(_v) = indentation(); break;
case 2: *reinterpret_cast< bool*>(_v) = rootIsDecorated(); break;
case 3: *reinterpret_cast< bool*>(_v) = uniformRowHeights(); break;
case 4: *reinterpret_cast< bool*>(_v) = itemsExpandable(); break;
case 5: *reinterpret_cast< bool*>(_v) = isSortingEnabled(); break;
case 6: *reinterpret_cast< bool*>(_v) = isAnimated(); break;
case 7: *reinterpret_cast< bool*>(_v) = allColumnsShowFocus(); break;
case 8: *reinterpret_cast< bool*>(_v) = wordWrap(); break;
case 9: *reinterpret_cast< bool*>(_v) = isHeaderHidden(); break;
case 10: *reinterpret_cast< bool*>(_v) = expandsOnDoubleClick(); break;
}
_id -= 11;
} else if (_c == QMetaObject::WriteProperty) {
void *_v = _a[0];
switch (_id) {
case 0: setAutoExpandDelay(*reinterpret_cast< int*>(_v)); break;
case 1: setIndentation(*reinterpret_cast< int*>(_v)); break;
case 2: setRootIsDecorated(*reinterpret_cast< bool*>(_v)); break;
case 3: setUniformRowHeights(*reinterpret_cast< bool*>(_v)); break;
case 4: setItemsExpandable(*reinterpret_cast< bool*>(_v)); break;
case 5: setSortingEnabled(*reinterpret_cast< bool*>(_v)); break;
case 6: setAnimated(*reinterpret_cast< bool*>(_v)); break;
case 7: setAllColumnsShowFocus(*reinterpret_cast< bool*>(_v)); break;
case 8: setWordWrap(*reinterpret_cast< bool*>(_v)); break;
case 9: setHeaderHidden(*reinterpret_cast< bool*>(_v)); break;
case 10: setExpandsOnDoubleClick(*reinterpret_cast< bool*>(_v)); break;
}
_id -= 11;
} else if (_c == QMetaObject::ResetProperty) {
_id -= 11;
} else if (_c == QMetaObject::QueryPropertyDesignable) {
_id -= 11;
} else if (_c == QMetaObject::QueryPropertyScriptable) {
_id -= 11;
} else if (_c == QMetaObject::QueryPropertyStored) {
_id -= 11;
} else if (_c == QMetaObject::QueryPropertyEditable) {
_id -= 11;
} else if (_c == QMetaObject::QueryPropertyUser) {
_id -= 11;
}
#endif // QT_NO_PROPERTIES
return _id;
}
void KItemListHeaderWidget::mouseMoveEvent(QGraphicsSceneMouseEvent* event)
{
QGraphicsWidget::mouseMoveEvent(event);
switch (m_roleOperation) {
case NoRoleOperation:
if ((event->pos() - m_pressedMousePos).manhattanLength() >= QApplication::startDragDistance()) {
// A role gets dragged by the user. Create a pixmap of the role that will get
// synchronized on each furter mouse-move-event with the mouse-position.
m_roleOperation = MoveRoleOperation;
const int roleIndex = roleIndexAt(m_pressedMousePos);
m_movingRole.index = roleIndex;
if (roleIndex == 0) {
// TODO: It should be configurable whether moving the first role is allowed.
// In the context of Dolphin this is not required, however this should be
// changed if KItemViews are used in a more generic way.
QApplication::setOverrideCursor(QCursor(Qt::ForbiddenCursor));
} else {
m_movingRole.pixmap = createRolePixmap(roleIndex);
qreal roleX = -m_offset;
for (int i = 0; i < roleIndex; ++i) {
const QByteArray role = m_columns[i];
roleX += m_columnWidths.value(role);
}
m_movingRole.xDec = event->pos().x() - roleX;
m_movingRole.x = roleX;
update();
}
}
break;
case ResizeRoleOperation: {
const QByteArray pressedRole = m_columns[m_pressedRoleIndex];
qreal previousWidth = m_columnWidths.value(pressedRole);
qreal currentWidth = previousWidth;
currentWidth += event->pos().x() - event->lastPos().x();
currentWidth = qMax(minimumColumnWidth(), currentWidth);
m_columnWidths.insert(pressedRole, currentWidth);
update();
emit columnWidthChanged(pressedRole, currentWidth, previousWidth);
break;
}
case MoveRoleOperation: {
// TODO: It should be configurable whether moving the first role is allowed.
// In the context of Dolphin this is not required, however this should be
// changed if KItemViews are used in a more generic way.
if (m_movingRole.index > 0) {
m_movingRole.x = event->pos().x() - m_movingRole.xDec;
update();
const int targetIndex = targetOfMovingRole();
if (targetIndex > 0 && targetIndex != m_movingRole.index) {
const QByteArray role = m_columns[m_movingRole.index];
const int previousIndex = m_movingRole.index;
m_movingRole.index = targetIndex;
emit columnMoved(role, targetIndex, previousIndex);
m_movingRole.xDec = event->pos().x() - roleXPosition(role);
}
}
break;
}
default:
break;
}
}
