void HelpSearchView::CreateQtPartControl(QWidget* parent)
{
if (m_ResultWidget == nullptr)
{
m_Parent = parent;
auto vLayout = new QVBoxLayout(parent);
// This will be lead to strange behavior when using multiple instances of this view
// because the QHelpSearchResultWidget instance is shared. The new view will
// reparent the widget.
m_ResultWidget = m_SearchEngine->resultWidget();
m_QueryWidget = new QHelpSearchQueryWidget();
vLayout->addWidget(m_QueryWidget);
vLayout->addWidget(m_ResultWidget);
connect(m_QueryWidget, SIGNAL(search()), this, SLOT(search()));
connect(m_ResultWidget, SIGNAL(requestShowLink(QUrl)), this,
SLOT(requestShowLink(QUrl)));
connect(m_SearchEngine, SIGNAL(searchingStarted()), this,
SLOT(searchingStarted()));
connect(m_SearchEngine, SIGNAL(searchingFinished(int)), this,
SLOT(searchingFinished(int)));
QTextBrowser* browser = m_ResultWidget->findChild<QTextBrowser*>();
if (browser) // Will be null if QtHelp was configured not to use CLucene.
{
browser->viewport()->installEventFilter(this);
browser->setContextMenuPolicy(Qt::CustomContextMenu);
connect(browser, SIGNAL(customContextMenuRequested(QPoint)),
this, SLOT(showContextMenu(QPoint)));
}
}
QT_BEGIN_NAMESPACE
SearchWidget::SearchWidget(QHelpSearchEngine *engine, QWidget *parent)
: QWidget(parent)
, zoomCount(0)
, searchEngine(engine)
{
TRACE_OBJ
QVBoxLayout *vLayout = new QVBoxLayout(this);
resultWidget = searchEngine->resultWidget();
QHelpSearchQueryWidget *queryWidget = searchEngine->queryWidget();
vLayout->addWidget(queryWidget);
vLayout->addWidget(resultWidget);
setFocusProxy(queryWidget);
connect(queryWidget, SIGNAL(search()), this, SLOT(search()));
connect(resultWidget, SIGNAL(requestShowLink(QUrl)), this,
SIGNAL(requestShowLink(QUrl)));
connect(searchEngine, SIGNAL(searchingStarted()), this,
SLOT(searchingStarted()));
connect(searchEngine, SIGNAL(searchingFinished(int)), this,
SLOT(searchingFinished(int)));
QTextBrowser* browser = resultWidget->findChild<QTextBrowser*>();
if (browser) // Will be null if lib was configured not to use CLucene.
browser->viewport()->installEventFilter(this);
}
bool BookmarkWidget::eventFilter(QObject *object, QEvent *e)
{
if ((object == this) || (object == treeView->viewport())) {
QModelIndex index = treeView->currentIndex();
if (e->type() == QEvent::KeyPress) {
QKeyEvent *ke = static_cast<QKeyEvent*>(e);
if (index.isValid() && searchField->text().isEmpty()) {
const QModelIndex &src = filterBookmarkModel->mapToSource(index);
if (ke->key() == Qt::Key_F2) {
QStandardItem *item =
bookmarkManager->treeBookmarkModel()->itemFromIndex(src);
if (item) {
item->setEditable(true);
treeView->edit(index);
item->setEditable(false);
}
} else if (ke->key() == Qt::Key_Delete) {
bookmarkManager->removeBookmarkItem(treeView, src);
}
}
switch (ke->key()) {
default: break;
case Qt::Key_Up: {
case Qt::Key_Down:
treeView->subclassKeyPressEvent(ke);
} break;
case Qt::Key_Enter: {
case Qt::Key_Return:
index = treeView->selectionModel()->currentIndex();
if (index.isValid()) {
QString data = index.data(Qt::UserRole + 10).toString();
if (!data.isEmpty() && data != QLatin1String("Folder"))
emit requestShowLink(data);
}
} break;
case Qt::Key_Escape: {
emit escapePressed();
} break;
}
} else if (e->type() == QEvent::MouseButtonRelease) {
if (index.isValid()) {
QMouseEvent *me = static_cast<QMouseEvent*>(e);
bool controlPressed = me->modifiers() & Qt::ControlModifier;
if(((me->button() == Qt::LeftButton) && controlPressed)
|| (me->button() == Qt::MidButton)) {
QString data = index.data(Qt::UserRole + 10).toString();
if (!data.isEmpty() && data != QLatin1String("Folder"))
{
//CentralWidget::instance()->setSourceInNewTab(data);
emit requestShowLinkInNewTab(data);
}
}
}
}
}
return QWidget::eventFilter(object, e);
}
void HelpWindow::setHelpEngine(QHelpEngine* engine)
{
mpHelpEngine = engine;
mpSearchEngine = engine->searchEngine();
ui->textBrowser->setHelpEngine(engine);
QTabWidget* tWidget = new QTabWidget;
tWidget->setMaximumWidth(200);
QWidget *widget = new QWidget(this);
QVBoxLayout *vLayout = new QVBoxLayout(widget);
QHelpSearchQueryWidget* queryWidget = mpSearchEngine->queryWidget();
QHelpSearchResultWidget* resultWidget = mpSearchEngine->resultWidget();
QHelpContentWidget * contentWidget = engine->contentWidget();
vLayout->addWidget(queryWidget);
vLayout->addWidget(resultWidget);
widget->setLayout(vLayout);
widget->setFocusProxy(queryWidget);
mpSearchEngine->reindexDocumentation();
tWidget->addTab(contentWidget, "Contents");
tWidget->addTab(widget, "Search");
// no use in displaying the index for now as we don't
// have one specified yet
//tWidget->addTab(engine->indexWidget(), "Index");
ui->dockWidget->setWidget(tWidget);
connect(queryWidget, SIGNAL(search()), this, SLOT(search()));
connect(resultWidget, SIGNAL(requestShowLink(QUrl)), ui->textBrowser, SLOT(setSource(QUrl)));
connect(contentWidget,
SIGNAL(linkActivated(QUrl)),
ui->textBrowser, SLOT(setSource(QUrl)));
connect(engine->indexWidget(),
SIGNAL(linkActivated(QUrl, QString)),
ui->textBrowser, SLOT(setSource(QUrl)));
contentWidget->setItemsExpandable(true);
ui->textBrowser->setSource(QUrl("qthelp://org.sphinx.deviser.1.0/doc/deviser.html"));
// expanding the content for whatever reason does not work
// right away, so we delay it for a bit.
QTimer::singleShot(100, contentWidget, SLOT(expandAll()));
}
void BookmarkWidget::activated(const QModelIndex &index)
{
if (!index.isValid())
return;
QString data = index.data(Qt::UserRole + 10).toString();
if (data != QLatin1String("Folder"))
emit requestShowLink(data);
}
void BookmarkWidget::customContextMenuRequested(const QPoint &point)
{
QModelIndex index = treeView->indexAt(point);
if (!index.isValid())
return;
QAction *showItem = 0;
QAction *removeItem = 0;
QAction *renameItem = 0;
QAction *showItemNewTab = 0;
QMenu menu(QLatin1String(""), this);
QString data = index.data(Qt::UserRole + 10).toString();
if (data == QLatin1String("Folder")) {
removeItem = menu.addAction(tr("Delete Folder"));
renameItem = menu.addAction(tr("Rename Folder"));
} else {
showItem = menu.addAction(tr("Show Bookmark"));
showItemNewTab = menu.addAction(tr("Show Bookmark in New Tab"));
if (searchField->text().isEmpty()) {
menu.addSeparator();
removeItem = menu.addAction(tr("Delete Bookmark"));
renameItem = menu.addAction(tr("Rename Bookmark"));
}
}
QAction *pickedAction = menu.exec(treeView->mapToGlobal(point));
if (!pickedAction)
return;
if (pickedAction == showItem) {
emit requestShowLink(data);
}
else if (pickedAction == showItemNewTab) {
//CentralWidget::instance()->setSourceInNewTab(data);
emit requestShowLinkInNewTab(data);
}
else if (pickedAction == removeItem) {
bookmarkManager->removeBookmarkItem(treeView,
filterBookmarkModel->mapToSource(index));
}
else if (pickedAction == renameItem) {
const QModelIndex &source = filterBookmarkModel->mapToSource(index);
QStandardItem *item =
bookmarkManager->treeBookmarkModel()->itemFromIndex(source);
if (item) {
item->setEditable(true);
treeView->edit(index);
item->setEditable(false);
}
}
}
QObject* GCF::Components::HelpSystemComponent::fetchObject(const QString& completeName) const
{
QStringList comps = completeName.split('.');
GCF::Components::HelpSystemComponent* that = const_cast<GCF::Components::HelpSystemComponent*>(this);
if(comps.last() == "controller")
return that;
if(comps.last() == "helpEngine")
{
if( !d->helpEngine )
{
qDebug("Help Collection File is: %s", qPrintable(d->helpCollectionFile));
d->helpEngine = new QHelpEngine(d->helpCollectionFile, that);
bool success = d->helpEngine->setupData();
if( !success )
qDebug("Could not initialize help engine");
d->contentModel = d->helpEngine->contentModel();
d->contentWidget = d->helpEngine->contentWidget();
d->indexModel = d->helpEngine->indexModel();
d->indexWidget = d->helpEngine->indexWidget();
d->helpSearchEngine = d->helpEngine->searchEngine();
d->helpSearchEngine->reindexDocumentation();
d->searchPanel = new QWidget;
QVBoxLayout* layout = new QVBoxLayout(d->searchPanel);
layout->setMargin(5);
layout->addWidget( d->helpSearchEngine->queryWidget() );
layout->addWidget( d->helpSearchEngine->resultWidget() );
d->indexPanel = new QWidget;
QLabel* lf = new QLabel("&Look For");
d->indexFilterLineEdit = new QLineEdit;
lf->setBuddy(d->indexFilterLineEdit);
d->indexFilterLineEdit->installEventFilter(that);
layout = new QVBoxLayout(d->indexPanel);
layout->setMargin(5);
layout->addWidget(lf);
layout->addWidget(d->indexFilterLineEdit);
layout->addWidget(d->indexWidget);
connect(d->indexWidget, SIGNAL(linkActivated(QUrl,QString)),
d->helpView, SLOT(showHelp(QUrl)));
connect(d->indexWidget, SIGNAL(linksActivated(QMap<QString, QUrl>,QString)),
d->helpView, SLOT(showHelp(QMap<QString, QUrl>,QString)));
connect(d->helpSearchEngine->resultWidget(), SIGNAL(requestShowLink(QUrl)),
d->helpView, SLOT(showHelp(QUrl)));
connect(d->helpSearchEngine->queryWidget(), SIGNAL(search()),
this, SLOT(slotBeginSearch()));
connect(d->indexFilterLineEdit, SIGNAL(textEdited(const QString&)),
d->indexWidget, SLOT(filterIndices(const QString&)));
connect(d->indexFilterLineEdit, SIGNAL(returnPressed()),
d->indexWidget, SLOT(activateCurrentItem()));
connect(d->contentWidget, SIGNAL(clicked(const QModelIndex&)),
this,SLOT(slotContentItemClicked(const QModelIndex&)));
}
return d->helpEngine;
}
