bool ContentWindow::eventFilter(QObject *o, QEvent *e)
{
if (m_contentWidget && o == m_contentWidget->viewport()
&& e->type() == QEvent::MouseButtonRelease) {
QMouseEvent *me = static_cast<QMouseEvent*>(e);
QItemSelectionModel *sm = m_contentWidget->selectionModel();
if (!me || !sm)
return QWidget::eventFilter(o, e);
Qt::MouseButtons button = me->button();
const QModelIndex &index = m_contentWidget->indexAt(me->pos());
if (index.isValid() && sm->isSelected(index)) {
if ((button == Qt::LeftButton && (me->modifiers() & Qt::ControlModifier))
|| (button == Qt::MidButton)) {
QHelpContentModel *contentModel =
qobject_cast<QHelpContentModel*>(m_contentWidget->model());
if (contentModel) {
QHelpContentItem *itm = contentModel->contentItemAt(index);
if (itm && HelpViewer::canOpenPage(itm->url().path()))
OpenPagesManager::instance().createPage(itm->url());
}
} else if (button == Qt::LeftButton) {
itemClicked(index);
}
}
}
return QWidget::eventFilter(o, e);
}
bool ContentWindow::eventFilter(QObject *o, QEvent *e)
{
if (m_contentWidget && o == m_contentWidget->viewport()
&& e->type() == QEvent::MouseButtonRelease) {
QMouseEvent *me = static_cast<QMouseEvent*>(e);
QModelIndex index = m_contentWidget->indexAt(me->pos());
QItemSelectionModel *sm = m_contentWidget->selectionModel();
Qt::MouseButtons button = me->button();
if (index.isValid() && (sm && sm->isSelected(index))) {
if ((button == Qt::LeftButton && (me->modifiers() & Qt::ControlModifier))
|| (button == Qt::MidButton)) {
QHelpContentModel *contentModel =
qobject_cast<QHelpContentModel*>(m_contentWidget->model());
if (contentModel) {
QHelpContentItem *itm = contentModel->contentItemAt(index);
if (itm && !isPdfFile(itm))
CentralWidget::instance()->setSourceInNewTab(itm->url());
}
} else if (button == Qt::LeftButton) {
itemClicked(index);
}
}
}
return QWidget::eventFilter(o, e);
}
void ContentWindow::itemClicked(const QModelIndex &index)
{
QHelpContentModel *contentModel =
qobject_cast<QHelpContentModel*>(m_contentWidget->model());
if (contentModel) {
QHelpContentItem *itm = contentModel->contentItemAt(index);
if (itm)
emit linkActivated(itm->url());
}
}
void ContentWindow::itemClicked(const QModelIndex &index)
{
QHelpContentModel *contentModel =
qobject_cast<QHelpContentModel*>(m_contentWidget->model());
if (contentModel) {
if (QHelpContentItem *itm = contentModel->contentItemAt(index)) {
const QUrl &url = itm->url();
if (url != CentralWidget::instance()->currentHelpViewer()->source())
emit linkActivated(itm->url());
}
}
}
void ContentWindow::showContextMenu(const QPoint &pos)
{
if (!m_contentWidget->indexAt(pos).isValid())
return;
QHelpContentModel *contentModel =
qobject_cast<QHelpContentModel*>(m_contentWidget->model());
QHelpContentItem *itm =
contentModel->contentItemAt(m_contentWidget->currentIndex());
QMenu menu;
QAction *curTab = menu.addAction(tr("Open Link"));
QAction *newTab = menu.addAction(tr("Open Link as New Page"));
if (!HelpViewer::canOpenPage(itm->url().path()))
newTab->setEnabled(false);
menu.move(m_contentWidget->mapToGlobal(pos));
QAction *action = menu.exec();
if (curTab == action)
emit linkActivated(itm->url());
else if (newTab == action)
OpenPagesManager::instance().createPage(itm->url());
}
void ContentWindow::showContextMenu(const QPoint &pos)
{
if (!m_contentWidget->indexAt(pos).isValid())
return;
QHelpContentModel *contentModel =
qobject_cast<QHelpContentModel*>(m_contentWidget->model());
QHelpContentItem *itm =
contentModel->contentItemAt(m_contentWidget->currentIndex());
QMenu menu;
QAction *curTab = menu.addAction(tr("Open Link"));
QAction *newTab = menu.addAction(tr("Open Link in New Tab"));
if (isPdfFile(itm))
newTab->setEnabled(false);
menu.move(m_contentWidget->mapToGlobal(pos));
QAction *action = menu.exec();
if (curTab == action)
emit linkActivated(itm->url());
else if (newTab == action)
CentralWidget::instance()->setSourceInNewTab(itm->url());
}