42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
#include "removerowscommand.h"
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#include <QDebug>
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#include "../tablemodel.h"
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RemoveRowsCommand::RemoveRowsCommand(TableModel* model,
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const int startRow,
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const int nRows,
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QUndoCommand* parent)
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: QUndoCommand(parent)
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, m_tableModel(model)
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, m_startRow(startRow) {
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qInfo() << "New RemoveCommand...";
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const QString commandText =
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QString("removing %1 item(s) on position %2").arg(nRows).arg(startRow);
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setText(commandText);
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for (int row = 0; row < nRows; ++row) {
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const int rowPosition = startRow + row;
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QModelIndex index = m_tableModel->index(rowPosition, 0);
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QHash<int, QVariant> values = m_tableModel->getItemValues(index);
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m_valueList.append(values);
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}
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}
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void RemoveRowsCommand::undo() {
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qDebug() << "Undoing the RemoveCommand...";
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if (m_tableModel) {
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m_tableModel->execInsertItems(m_startRow, m_valueList);
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}
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}
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void RemoveRowsCommand::redo() {
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qDebug() << "(Re-)doing the RemoveCommand...";
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if (m_tableModel) {
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m_tableModel->execRemoveItems(m_startRow, m_valueList.length());
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}
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}
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