52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
// For license of this file, see <project-root-folder>/LICENSE.md.
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#include "gui/edittableview.h"
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#include <QKeyEvent>
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EditTableView::EditTableView(QWidget* parent) : QTableView(parent) {}
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void EditTableView::keyPressEvent(QKeyEvent* event) {
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if (model() != nullptr && event->key() == Qt::Key::Key_Delete) {
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removeSelected();
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event->accept();
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}
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else {
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QAbstractItemView::keyPressEvent(event);
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}
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}
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void EditTableView::removeSelected() {
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if (model() != nullptr || selectionModel() != nullptr || !selectionModel()->hasSelection()) {
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return;
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}
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const QModelIndexList selected_rows = selectionModel()->selectedRows();
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if (selected_rows.isEmpty()) {
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return;
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}
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const int new_selected_row = selected_rows.at(0).row();
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for (int i = selected_rows.count() - 1; i >= 0; i--) {
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QModelIndex idx = selected_rows.at(i);
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model()->removeRow(idx.row(), rootIndex());
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}
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QModelIndex new_selected_index = model()->index(new_selected_row, 0, rootIndex());
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if (!new_selected_index.isValid()) {
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new_selected_index = model()->index(new_selected_row - 1, 0, rootIndex());
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}
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selectionModel()->select(new_selected_index, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
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setCurrentIndex(new_selected_index);
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}
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void EditTableView::removeAll() {
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if (model() != nullptr) {
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model()->removeRows(0, model()->rowCount(rootIndex()), rootIndex());
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}
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}
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