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baldurk
87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
/******************************************************************************
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* The MIT License (MIT)
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*
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* Copyright (c) 2017 Baldur Karlsson
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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******************************************************************************/
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#include "RDTableWidget.h"
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#include <QDropEvent>
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RDTableWidget::RDTableWidget(QWidget *parent) : QTableWidget(parent)
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{
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}
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void RDTableWidget::dropEvent(QDropEvent *event)
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{
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if(event->source() == this && model()->supportedDropActions() & event->dropAction())
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{
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QModelIndex index;
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if(viewport()->rect().contains(event->pos()))
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index = indexAt(event->pos());
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// ignore no-op drops (same source and dest row)
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if(selectedIndexes().contains(index))
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return;
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QRect rect = visualRect(index);
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int halfway = rect.top() + rect.height() / 2;
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// only allow below or above dropping
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int row = index.row();
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if(event->pos().y() > halfway)
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row++;
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// verify we can drop past this row (bit of a hack)
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{
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QTableWidgetItem *src = item(qMin(row, rowCount() - 1), 0);
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if(src && !(src->flags() & Qt::ItemIsDropEnabled))
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return;
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}
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insertRow(row);
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int srcRow = selectedIndexes()[0].row();
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// copy data across
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for(int i = 0; i < columnCount(); i++)
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{
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QTableWidgetItem *src = item(srcRow, i);
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if(src)
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setItem(row, i, new QTableWidgetItem(*item(srcRow, i)));
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else
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setCellWidget(row, i, cellWidget(srcRow, i));
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}
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removeRow(srcRow);
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return;
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}
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return QTableWidget::dropEvent(event);
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}
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void RDTableWidget::keyPressEvent(QKeyEvent *e)
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{
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QTableView::keyPressEvent(e);
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emit(keyPress(e));
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}
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