| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the examples of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:BSD$ |
| ** Commercial License Usage |
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| ** BSD License Usage |
| ** Alternatively, you may use this file under the terms of the BSD license |
| ** as follows: |
| ** |
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| ** modification, are permitted provided that the following conditions are |
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| ** from this software without specific prior written permission. |
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| ****************************************************************************/ |
| |
| #include <QApplication> |
| #include <QAxFactory> |
| #include <QTabWidget> |
| #include <QScopedPointer> |
| #include <QTimer> |
| |
| 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.count(); |
| } |
| |
| 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::setAttribute(Qt::AA_EnableHighDpiScaling); |
| 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] |