receivedframesview.cpp

Enable keyboard shortcuts

// Copyright (C) 2021 Evgeny Shtanov <shtanov_evgenii@mail.ru>

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#include "receivedframesview.h"

#include "common.h"

#include <QAction>

#include <QApplication>

#include <QClipboard>

#include <QHeaderView>

#include <QKeyEvent>

#include <QMenu>

ReceivedFramesView::ReceivedFramesView(QWidget *parent)

    : QTableView(parent)

    setContextMenuPolicy(Qt::CustomContextMenu);

    connect(this, &QWidget::customContextMenuRequested,

        this, [this] (const QPoint &pos) {

        QMenu contextMenu(tr("Context menu"), this);

#ifndef QT_NO_CLIPBOARD

        QAction copyAction("Copy", this);

        connect(&copyAction, &QAction::triggered, this, &ReceivedFramesView::copyRow);

        if (selectedIndexes().count())

            contextMenu.addAction(&copyAction);

#endif

        QAction selectAllAction("Select all", this);

        connect(&selectAllAction, &QAction::triggered, this, &QAbstractItemView::selectAll);

        contextMenu.addAction(&selectAllAction);

        contextMenu.exec(mapToGlobal(pos));

});

void ReceivedFramesView::setModel(QAbstractItemModel *model)

    QTableView::setModel(model);

    for (int i = 0, count = model->columnCount(); i < count; i++) {

        const QSize size = model->headerData(i, Qt::Horizontal, Qt::SizeHintRole).value<QSize>();

        setColumnWidth(i, size.width());

    horizontalHeader()->setStretchLastSection(true);

void ReceivedFramesView::keyPressEvent(QKeyEvent *event)

    if (event->matches(QKeySequence::Copy)) {

        copyRow();

    } else if (event->matches(QKeySequence::SelectAll)) {

        selectAll();

    } else {

        QTableView::keyPressEvent(event);

void ReceivedFramesView::copyRow()

#ifndef QT_NO_CLIPBOARD

    QClipboard *clipboard = QApplication::clipboard();

    const QModelIndexList ilist = selectedIndexes();

    QString strRow;

    for (const QModelIndex &index : ilist) {

        strRow += index.data(ClipboardTextRole).toString() + " ";

        if (index.column() == model()->columnCount() - 1)

            strRow += '\n';

    clipboard->setText(strRow);

#endif