Method FramestackWidget

kdevplatform/debugger/framestack/framestackwidget.cpp:58–116

}

FramestackWidget::FramestackWidget(IDebugController* controller, QWidget* parent)
    : AutoOrientedSplitter(Qt::Horizontal, parent), m_session(nullptr)
{
    connect(controller,
            &IDebugController::currentSessionChanged,
            this, &FramestackWidget::currentSessionChanged);
    connect(controller, &IDebugController::raiseFramestackViews, this, [this] {
        ICore::self()->uiController()->raiseToolView(this);
    });

    setWhatsThis(i18n("<b>Frame stack</b>"
                      "Often referred to as the \"call stack\", "
                      "this is a list showing which function is "
                      "currently active, and what called each "
                      "function to get to this point in your "
                      "program. By clicking on an item you "
                      "can see the values in any of the "
                      "previous calling functions."));
    setWindowIcon(QIcon::fromTheme(QStringLiteral("view-list-text"), windowIcon()));
    m_threadsWidget = new QWidget(this);
    m_threadsListView = new QListView(m_threadsWidget);
    m_framesTreeView = new QTreeView(this);
    m_framesTreeView->setRootIsDecorated(false);
    m_framesTreeView->setItemDelegate(new FrameStackItemDelegate(this));
    m_framesTreeView->setSelectionMode(QAbstractItemView::ContiguousSelection);
    m_framesTreeView->setSelectionBehavior(QAbstractItemView::SelectRows);
    m_framesTreeView->setAllColumnsShowFocus(true);
    m_framesTreeView->setContextMenuPolicy(Qt::CustomContextMenu);

    m_framesContextMenu = new QMenu(m_framesTreeView);

    QAction* selectAllAction = KStandardAction::selectAll(m_framesTreeView);
    selectAllAction->setShortcut(QKeySequence()); //FIXME: why does CTRL-A conflict with Katepart (while CTRL-Cbelow doesn't) ?
    selectAllAction->setShortcutContext(Qt::WidgetWithChildrenShortcut);
    connect(selectAllAction, &QAction::triggered, this, &FramestackWidget::selectAll);
    m_framesContextMenu->addAction(selectAllAction);

    QAction* copyAction = KStandardAction::copy(m_framesTreeView);
    copyAction->setShortcutContext(Qt::WidgetWithChildrenShortcut);
    connect(copyAction, &QAction::triggered, this, &FramestackWidget::copySelection);
    m_framesContextMenu->addAction(copyAction);
    addAction(copyAction);

    connect(m_framesTreeView, &QTreeView::customContextMenuRequested, this, &FramestackWidget::frameContextMenuRequested);

    m_threadsWidget->setLayout(new QVBoxLayout());
    m_threadsWidget->layout()->addWidget(new QLabel(i18n("Threads:")));
    m_threadsWidget->layout()->addWidget(m_threadsListView);
    addWidget(m_threadsWidget);
    addWidget(m_framesTreeView);

    setStretchFactor(1, 3);
    connect(m_framesTreeView->verticalScrollBar(), &QScrollBar::valueChanged, this, &FramestackWidget::checkFetchMoreFrames);

    // Show the selected frame when clicked, even if it has previously been selected
    connect(m_framesTreeView, &QTreeView::clicked, this, &FramestackWidget::frameSelectionChanged);

    currentSessionChanged(controller->currentSession(), nullptr);