69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
// This file is part of RSS Guard.
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//
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// Copyright (C) 2011-2015 by Martin Rotter <rotter.martinos@gmail.com>
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//
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// RSS Guard is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// RSS Guard is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with RSS Guard. If not, see <http://www.gnu.org/licenses/>.
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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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}
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void EditTableView::keyPressEvent(QKeyEvent *event) {
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if (model() && event->key() == Qt::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() || !selectionModel() || !selectionModel()->hasSelection()) {
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return;
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}
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QModelIndexList selectedRows = selectionModel()->selectedRows();
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if (selectedRows.isEmpty()) {
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return;
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}
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int newSelectedRow = selectedRows.at(0).row();
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for (int i = selectedRows.count() - 1; i >= 0; i--) {
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QModelIndex idx = selectedRows.at(i);
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model()->removeRow(idx.row(), rootIndex());
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}
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QModelIndex newSelectedIndex = model()->index(newSelectedRow, 0, rootIndex());
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if (!newSelectedIndex.isValid()) {
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newSelectedIndex = model()->index(newSelectedRow - 1, 0, rootIndex());
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}
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selectionModel()->select(newSelectedIndex, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
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setCurrentIndex(newSelectedIndex);
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}
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void EditTableView::removeAll() {
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if (model() != NULL) {
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model()->removeRows(0, model()->rowCount(rootIndex()), rootIndex());
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}
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}
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