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// Copyright (C) 2015 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include <QApplication>
#include <QAxFactory>
#include <QTabWidget>
#include <QScopedPointer>
#include <QTimer>
#include <QList>
class Application;
class DocumentList;
//! [0]
class Document : public QObject
{
Q_OBJECT
Q_CLASSINFO("ClassID", "{2b5775cd-72c2-43da-bc3b-b0e8d1e1c4f7}")
Q_CLASSINFO("InterfaceID", "{2ce1761e-07a3-415c-bd11-0eab2c7283de}")
Q_PROPERTY(Application *application READ application)
Q_PROPERTY(QString title READ title WRITE setTitle)
public:
explicit Document(DocumentList *list);
virtual ~Document();
Application *application() const;
QString title() const;
void setTitle(const QString &title);
private:
QScopedPointer <QWidget> m_page;
};
//! [0]
//! [1]
class DocumentList : public QObject
{
Q_OBJECT
Q_CLASSINFO("ClassID", "{496b761d-924b-4554-a18a-8f3704d2a9a6}")
Q_CLASSINFO("InterfaceID", "{6c9e30e8-3ff6-4e6a-9edc-d219d074a148}")
Q_PROPERTY(Application* application READ application)
Q_PROPERTY(int count READ count)
public:
explicit DocumentList(Application *application);
int count() const;
Application *application() const;
public slots:
Document *addDocument();
Document *item(int index) const;
private:
QList<Document *> m_list;
};
//! [1]
//! [2]
class Application : public QObject
{
Q_OBJECT
Q_CLASSINFO("ClassID", "{b50a71db-c4a7-4551-8d14-49983566afee}")
Q_CLASSINFO("InterfaceID", "{4a427759-16ef-4ed8-be79-59ffe5789042}")
Q_CLASSINFO("RegisterObject", "yes")
Q_PROPERTY(DocumentList* documents READ documents)
Q_PROPERTY(QString id READ id)
Q_PROPERTY(bool visible READ isVisible WRITE setVisible)
public:
explicit Application(QObject *parent = nullptr);
DocumentList *documents() const;
QString id() const { return objectName(); }
void setVisible(bool on);
bool isVisible() const;
QTabWidget *window() const { return m_ui.data(); }
public slots:
void quit();
private:
QScopedPointer <DocumentList> m_docs;
QScopedPointer <QTabWidget> m_ui;
};
//! [2]
//! [3]
Document::Document(DocumentList *list)
: QObject(list)
{
QTabWidget *tabs = list->application()->window();
m_page.reset(new QWidget(tabs));
m_page->setWindowTitle(tr("Unnamed"));
tabs->addTab(m_page.data(), m_page->windowTitle());
m_page->show();
}
Document::~Document() = default;
Application *Document::application() const
{
return qobject_cast<DocumentList *>(parent())->application();
}
QString Document::title() const
{
return m_page->windowTitle();
}
void Document::setTitle(const QString &t)
{
m_page->setWindowTitle(t);
QTabWidget *tabs = application()->window();
int index = tabs->indexOf(m_page.data());
tabs->setTabText(index, m_page->windowTitle());
}
//! [3] //! [4]
DocumentList::DocumentList(Application *application)
: QObject(application)
{
}
Application *DocumentList::application() const
{
return qobject_cast<Application *>(parent());
}
int DocumentList::count() const
{
return m_list.size();
}
Document *DocumentList::item(int index) const
{
return m_list.value(index, nullptr);
}
Document *DocumentList::addDocument()
{
Document *document = new Document(this);
m_list.append(document);
return document;
}
//! [4] //! [5]
Application::Application(QObject *parent)
: QObject(parent),
m_ui(new QTabWidget),
m_docs(new DocumentList(this))
{
setObjectName(QStringLiteral("From QAxFactory"));
}
DocumentList *Application::documents() const
{
return m_docs.data();
}
void Application::setVisible(bool on)
{
m_ui->setVisible(on);
}
bool Application::isVisible() const
{
return m_ui->isVisible();
}
void Application::quit()
{
m_docs.reset();
m_ui.reset();
QTimer::singleShot(0 /*ms*/, qApp, &QCoreApplication::quit);
}
#include "main.moc"
//! [5] //! [6]
QAXFACTORY_BEGIN("{edd3e836-f537-4c6f-be7d-6014c155cc7a}", "{b7da3de8-83bb-4bbe-9ab7-99a05819e201}")
QAXCLASS(Application)
QAXTYPE(Document)
QAXTYPE(DocumentList)
QAXFACTORY_END()
//! [6] //! [7]
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
app.setQuitOnLastWindowClosed(false);
// started by COM - don't do anything
if (QAxFactory::isServer())
return app.exec();
// started by user
Application appobject;
appobject.setObjectName(QStringLiteral("From Application"));
QAxFactory::startServer();
QAxFactory::registerActiveObject(&appobject);
appobject.window()->setMinimumSize(300, 100);
appobject.setVisible(true);
QObject::connect(&app, &QGuiApplication::lastWindowClosed, &appobject, &Application::quit);
return app.exec();
}
//! [7]
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