int QAbstractItemView::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
    _id = QAbstractScrollArea::qt_metacall(_c, _id, _a);
    if (_id < 0)
        return _id;
    if (_c == QMetaObject::InvokeMetaMethod) {
        if (_id < 39)
            qt_static_metacall(this, _c, _id, _a);
        _id -= 39;
    }
#ifndef QT_NO_PROPERTIES
      else if (_c == QMetaObject::ReadProperty) {
        void *_v = _a[0];
        switch (_id) {
        case 0: *reinterpret_cast< bool*>(_v) = hasAutoScroll(); break;
        case 1: *reinterpret_cast< int*>(_v) = autoScrollMargin(); break;
        case 2: *reinterpret_cast<int*>(_v) = QFlag(editTriggers()); break;
        case 3: *reinterpret_cast< bool*>(_v) = tabKeyNavigation(); break;
        case 4: *reinterpret_cast< bool*>(_v) = showDropIndicator(); break;
        case 5: *reinterpret_cast< bool*>(_v) = dragEnabled(); break;
        case 6: *reinterpret_cast< bool*>(_v) = dragDropOverwriteMode(); break;
        case 7: *reinterpret_cast< DragDropMode*>(_v) = dragDropMode(); break;
        case 8: *reinterpret_cast< Qt::DropAction*>(_v) = defaultDropAction(); break;
        case 9: *reinterpret_cast< bool*>(_v) = alternatingRowColors(); break;
        case 10: *reinterpret_cast< SelectionMode*>(_v) = selectionMode(); break;
        case 11: *reinterpret_cast< SelectionBehavior*>(_v) = selectionBehavior(); break;
        case 12: *reinterpret_cast< QSize*>(_v) = iconSize(); break;
        case 13: *reinterpret_cast< Qt::TextElideMode*>(_v) = textElideMode(); break;
        case 14: *reinterpret_cast< ScrollMode*>(_v) = verticalScrollMode(); break;
        case 15: *reinterpret_cast< ScrollMode*>(_v) = horizontalScrollMode(); break;
        }
        _id -= 16;
    } else if (_c == QMetaObject::WriteProperty) {
        void *_v = _a[0];
        switch (_id) {
        case 0: setAutoScroll(*reinterpret_cast< bool*>(_v)); break;
        case 1: setAutoScrollMargin(*reinterpret_cast< int*>(_v)); break;
        case 2: setEditTriggers(QFlag(*reinterpret_cast<int*>(_v))); break;
        case 3: setTabKeyNavigation(*reinterpret_cast< bool*>(_v)); break;
        case 4: setDropIndicatorShown(*reinterpret_cast< bool*>(_v)); break;
        case 5: setDragEnabled(*reinterpret_cast< bool*>(_v)); break;
        case 6: setDragDropOverwriteMode(*reinterpret_cast< bool*>(_v)); break;
        case 7: setDragDropMode(*reinterpret_cast< DragDropMode*>(_v)); break;
        case 8: setDefaultDropAction(*reinterpret_cast< Qt::DropAction*>(_v)); break;
        case 9: setAlternatingRowColors(*reinterpret_cast< bool*>(_v)); break;
        case 10: setSelectionMode(*reinterpret_cast< SelectionMode*>(_v)); break;
        case 11: setSelectionBehavior(*reinterpret_cast< SelectionBehavior*>(_v)); break;
        case 12: setIconSize(*reinterpret_cast< QSize*>(_v)); break;
        case 13: setTextElideMode(*reinterpret_cast< Qt::TextElideMode*>(_v)); break;
        case 14: setVerticalScrollMode(*reinterpret_cast< ScrollMode*>(_v)); break;
        case 15: setHorizontalScrollMode(*reinterpret_cast< ScrollMode*>(_v)); break;
        }
        _id -= 16;
    } else if (_c == QMetaObject::ResetProperty) {
        _id -= 16;
    } else if (_c == QMetaObject::QueryPropertyDesignable) {
        _id -= 16;
    } else if (_c == QMetaObject::QueryPropertyScriptable) {
        _id -= 16;
    } else if (_c == QMetaObject::QueryPropertyStored) {
        _id -= 16;
    } else if (_c == QMetaObject::QueryPropertyEditable) {
        _id -= 16;
    } else if (_c == QMetaObject::QueryPropertyUser) {
        _id -= 16;
    }
#endif // QT_NO_PROPERTIES
    return _id;
}
int QAbstractItemView::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
    _id = QAbstractScrollArea::qt_metacall(_c, _id, _a);
    if (_id < 0)
        return _id;
    if (_c == QMetaObject::InvokeMetaMethod) {
        switch (_id) {
        case 0: pressed((*reinterpret_cast< const QModelIndex(*)>(_a[1]))); break;
        case 1: clicked((*reinterpret_cast< const QModelIndex(*)>(_a[1]))); break;
        case 2: doubleClicked((*reinterpret_cast< const QModelIndex(*)>(_a[1]))); break;
        case 3: activated((*reinterpret_cast< const QModelIndex(*)>(_a[1]))); break;
        case 4: entered((*reinterpret_cast< const QModelIndex(*)>(_a[1]))); break;
        case 5: viewportEntered(); break;
        case 6: reset(); break;
        case 7: setRootIndex((*reinterpret_cast< const QModelIndex(*)>(_a[1]))); break;
        case 8: doItemsLayout(); break;
        case 9: selectAll(); break;
        case 10: edit((*reinterpret_cast< const QModelIndex(*)>(_a[1]))); break;
        case 11: clearSelection(); break;
        case 12: setCurrentIndex((*reinterpret_cast< const QModelIndex(*)>(_a[1]))); break;
        case 13: scrollToTop(); break;
        case 14: scrollToBottom(); break;
        case 15: update((*reinterpret_cast< const QModelIndex(*)>(_a[1]))); break;
        case 16: dataChanged((*reinterpret_cast< const QModelIndex(*)>(_a[1])),(*reinterpret_cast< const QModelIndex(*)>(_a[2]))); break;
        case 17: rowsInserted((*reinterpret_cast< const QModelIndex(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2])),(*reinterpret_cast< int(*)>(_a[3]))); break;
        case 18: rowsAboutToBeRemoved((*reinterpret_cast< const QModelIndex(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2])),(*reinterpret_cast< int(*)>(_a[3]))); break;
        case 19: selectionChanged((*reinterpret_cast< const QItemSelection(*)>(_a[1])),(*reinterpret_cast< const QItemSelection(*)>(_a[2]))); break;
        case 20: currentChanged((*reinterpret_cast< const QModelIndex(*)>(_a[1])),(*reinterpret_cast< const QModelIndex(*)>(_a[2]))); break;
        case 21: updateEditorData(); break;
        case 22: updateEditorGeometries(); break;
        case 23: updateGeometries(); break;
        case 24: verticalScrollbarAction((*reinterpret_cast< int(*)>(_a[1]))); break;
        case 25: horizontalScrollbarAction((*reinterpret_cast< int(*)>(_a[1]))); break;
        case 26: verticalScrollbarValueChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
        case 27: horizontalScrollbarValueChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
        case 28: closeEditor((*reinterpret_cast< QWidget*(*)>(_a[1])),(*reinterpret_cast< QAbstractItemDelegate::EndEditHint(*)>(_a[2]))); break;
        case 29: commitData((*reinterpret_cast< QWidget*(*)>(_a[1]))); break;
        case 30: editorDestroyed((*reinterpret_cast< QObject*(*)>(_a[1]))); break;
        case 31: d_func()->_q_columnsAboutToBeRemoved((*reinterpret_cast< const QModelIndex(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2])),(*reinterpret_cast< int(*)>(_a[3]))); break;
        case 32: d_func()->_q_columnsRemoved((*reinterpret_cast< const QModelIndex(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2])),(*reinterpret_cast< int(*)>(_a[3]))); break;
        case 33: d_func()->_q_rowsRemoved((*reinterpret_cast< const QModelIndex(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2])),(*reinterpret_cast< int(*)>(_a[3]))); break;
        case 34: d_func()->_q_modelDestroyed(); break;
        case 35: d_func()->_q_layoutChanged(); break;
        case 36: d_func()->_q_fetchMore(); break;
        }
        _id -= 37;
    }
#ifndef QT_NO_PROPERTIES
      else if (_c == QMetaObject::ReadProperty) {
        void *_v = _a[0];
        switch (_id) {
        case 0: *reinterpret_cast< bool*>(_v) = hasAutoScroll(); break;
        case 1: *reinterpret_cast< int*>(_v) = autoScrollMargin(); break;
        case 2: *reinterpret_cast<int*>(_v) = QFlag(editTriggers()); break;
        case 3: *reinterpret_cast< bool*>(_v) = tabKeyNavigation(); break;
        case 4: *reinterpret_cast< bool*>(_v) = showDropIndicator(); break;
        case 5: *reinterpret_cast< bool*>(_v) = dragEnabled(); break;
        case 6: *reinterpret_cast< bool*>(_v) = dragDropOverwriteMode(); break;
        case 7: *reinterpret_cast< DragDropMode*>(_v) = dragDropMode(); break;
        case 8: *reinterpret_cast< bool*>(_v) = alternatingRowColors(); break;
        case 9: *reinterpret_cast< SelectionMode*>(_v) = selectionMode(); break;
        case 10: *reinterpret_cast< SelectionBehavior*>(_v) = selectionBehavior(); break;
        case 11: *reinterpret_cast< QSize*>(_v) = iconSize(); break;
        case 12: *reinterpret_cast< Qt::TextElideMode*>(_v) = textElideMode(); break;
        case 13: *reinterpret_cast< ScrollMode*>(_v) = verticalScrollMode(); break;
        case 14: *reinterpret_cast< ScrollMode*>(_v) = horizontalScrollMode(); break;
        }
        _id -= 15;
    } else if (_c == QMetaObject::WriteProperty) {
        void *_v = _a[0];
        switch (_id) {
        case 0: setAutoScroll(*reinterpret_cast< bool*>(_v)); break;
        case 1: setAutoScrollMargin(*reinterpret_cast< int*>(_v)); break;
        case 2: setEditTriggers(QFlag(*reinterpret_cast<int*>(_v))); break;
        case 3: setTabKeyNavigation(*reinterpret_cast< bool*>(_v)); break;
        case 4: setDropIndicatorShown(*reinterpret_cast< bool*>(_v)); break;
        case 5: setDragEnabled(*reinterpret_cast< bool*>(_v)); break;
        case 6: setDragDropOverwriteMode(*reinterpret_cast< bool*>(_v)); break;
        case 7: setDragDropMode(*reinterpret_cast< DragDropMode*>(_v)); break;
        case 8: setAlternatingRowColors(*reinterpret_cast< bool*>(_v)); break;
        case 9: setSelectionMode(*reinterpret_cast< SelectionMode*>(_v)); break;
        case 10: setSelectionBehavior(*reinterpret_cast< SelectionBehavior*>(_v)); break;
        case 11: setIconSize(*reinterpret_cast< QSize*>(_v)); break;
        case 12: setTextElideMode(*reinterpret_cast< Qt::TextElideMode*>(_v)); break;
        case 13: setVerticalScrollMode(*reinterpret_cast< ScrollMode*>(_v)); break;
        case 14: setHorizontalScrollMode(*reinterpret_cast< ScrollMode*>(_v)); break;
        }
        _id -= 15;
    } else if (_c == QMetaObject::ResetProperty) {
        _id -= 15;
    } else if (_c == QMetaObject::QueryPropertyDesignable) {
        _id -= 15;
    } else if (_c == QMetaObject::QueryPropertyScriptable) {
        _id -= 15;
    } else if (_c == QMetaObject::QueryPropertyStored) {
        _id -= 15;
    } else if (_c == QMetaObject::QueryPropertyEditable) {
        _id -= 15;
    } else if (_c == QMetaObject::QueryPropertyUser) {
        _id -= 15;
    }
#endif // QT_NO_PROPERTIES
    return _id;
}
Пример #3
0
void
TableView::dropEvent(QDropEvent* e)
{
    //  QTreeView::dropEvent(e);

    DropIndicatorPosition position = dropIndicatorPosition();

    switch (position) {
    case QAbstractItemView::OnItem:
    case QAbstractItemView::OnViewport:
    default:

        return;

    case QAbstractItemView::AboveItem:
    case QAbstractItemView::BelowItem:
        break;
    }
    TableItem* into = itemAt( e->pos() );

    if ( !into || _imp->draggedItems.empty() ) {
        return;
    }
    Q_EMIT aboutToDrop();
    int targetRow = into->row();

    //We only support full rows
    assert(selectionBehavior() == QAbstractItemView::SelectRows);

    ///Remove the items
    std::map<int, std::map<int, TableItem*> > rowMoved;
    for (std::list<TableItem*>::iterator it = _imp->draggedItems.begin(); it != _imp->draggedItems.end(); ++it) {
        rowMoved[(*it)->row()][(*it)->column()] = *it;
        TableItem* taken = _imp->model->takeItem( (*it)->row(), (*it)->column() );
        assert(taken == *it);
        Q_UNUSED(taken);
    }
    /// remove the rows in reverse order so that indexes are still valid
    for (std::map<int, std::map<int, TableItem*> >::reverse_iterator it = rowMoved.rbegin(); it != rowMoved.rend(); ++it) {
        _imp->model->removeRows(it->first);
        if (it->first <= targetRow) {
            --targetRow;
        }
    }
    _imp->draggedItems.clear();
    ///insert back at the correct position

    int nRows = _imp->model->rowCount();
    switch (position) {
    case QAbstractItemView::AboveItem: {
        _imp->model->insertRows( targetRow, rowMoved.size() );
        break;
    }
    case QAbstractItemView::BelowItem: {
        ++targetRow;
        if (targetRow > nRows) {
            targetRow = nRows;
        }
        _imp->model->insertRows( targetRow, rowMoved.size() );
        break;
    }
    default:
        assert(false);

        return;
    }
    ;

    int rowIndex = targetRow;
    for (std::map<int, std::map<int, TableItem*> >::iterator it = rowMoved.begin(); it != rowMoved.end(); ++it, ++rowIndex) {
        for (std::map<int, TableItem*>::iterator it2 = it->second.begin(); it2 != it->second.end(); ++it2) {
            _imp->model->setItem(rowIndex, it2->first, it2->second);
        }
    }

    Q_EMIT itemDropped();
} // TableView::dropEvent