void MarbleWebView::keyPressEvent(QKeyEvent *event)
{
if(event->modifiers() == Qt::ControlModifier && event->key() == Qt::Key_C) {
copySelectedText();
return;
}
QWebView::keyPressEvent(event);
}
MarbleWebView::MarbleWebView(QWidget *parent) :
QWebView(parent),
m_contextMenu(new QMenu(this)),
m_copyAction(new QAction(this))
{
m_copyAction->setText(tr("Copy"));
m_copyAction->setIcon(QIcon(":/icons/edit-copy.png"));
m_copyAction->setIconVisibleInMenu(true);
m_copyAction->setToolTip(tr("Copy selected content"));
connect(m_copyAction, SIGNAL(triggered()),
this, SLOT(copySelectedText()));
m_contextMenu->addAction(m_copyAction);
setContextMenuPolicy(Qt::DefaultContextMenu);
}
ChatLog::ChatLog(QWidget* parent)
: QGraphicsView(parent)
{
// Create the scene
busyScene = new QGraphicsScene(this);
scene = new QGraphicsScene(this);
scene->setItemIndexMethod(QGraphicsScene::BspTreeIndex);
setScene(scene);
// Cfg.
setInteractive(true);
setAcceptDrops(false);
setAlignment(Qt::AlignTop | Qt::AlignLeft);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setDragMode(QGraphicsView::NoDrag);
setViewportUpdateMode(MinimalViewportUpdate);
setContextMenuPolicy(Qt::CustomContextMenu);
setBackgroundBrush(QBrush(Qt::white, Qt::SolidPattern));
// The selection rect for multi-line selection
selGraphItem = scene->addRect(0,0,0,0,selectionRectColor.darker(120),selectionRectColor);
selGraphItem->setZValue(-1.0); // behind all other items
// copy action (ie. Ctrl+C)
copyAction = new QAction(this);
copyAction->setIcon(QIcon::fromTheme("edit-copy"));
copyAction->setShortcut(QKeySequence::Copy);
copyAction->setEnabled(false);
connect(copyAction, &QAction::triggered, this, [this]()
{
copySelectedText();
});
addAction(copyAction);
#ifdef Q_OS_LINUX
// Ctrl+Insert shortcut
QShortcut* copyCtrlInsShortcut = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Insert), this);
connect(copyCtrlInsShortcut, &QShortcut::activated, this, [this]()
{
copySelectedText();
});
#endif
// select all action (ie. Ctrl+A)
selectAllAction = new QAction(this);
selectAllAction->setIcon(QIcon::fromTheme("edit-select-all"));
selectAllAction->setShortcut(QKeySequence::SelectAll);
connect(selectAllAction, &QAction::triggered, this, [this]()
{
selectAll();
});
addAction(selectAllAction);
// This timer is used to scroll the view while the user is
// moving the mouse past the top/bottom edge of the widget while selecting.
selectionTimer = new QTimer(this);
selectionTimer->setInterval(1000/30);
selectionTimer->setSingleShot(false);
selectionTimer->start();
connect(selectionTimer, &QTimer::timeout, this, &ChatLog::onSelectionTimerTimeout);
// Background worker
// Updates the layout of all chat-lines after a resize
workerTimer = new QTimer(this);
workerTimer->setSingleShot(false);
workerTimer->setInterval(5);
connect(workerTimer, &QTimer::timeout, this, &ChatLog::onWorkerTimeout);
// selection
connect(this, &ChatLog::selectionChanged, this, [this]() {
copyAction->setEnabled(hasTextToBeCopied());
#ifdef Q_OS_LINUX
copySelectedText(true);
#endif
});
retranslateUi();
Translator::registerHandler(std::bind(&ChatLog::retranslateUi, this), this);
}
