main.cpp Example File
activeqt/comapp/main.cpp/**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** You may use this file under the terms of the BSD license as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names ** of its contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include <QApplication> #include <QAxFactory> #include <QTabWidget> #include <QTimer> class Application; class DocumentList; 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: Document(DocumentList *list); ~Document(); Application *application() const; QString title() const; void setTitle(const QString &title); private: QWidget *page; }; 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: DocumentList(Application *application); int count() const; Application *application() const; public slots: Document *addDocument(); Document *item(int index) const; private: QList<Document*> list; }; 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: Application(QObject *parent = 0); DocumentList *documents() const; QString id() const { return objectName(); } void setVisible(bool on); bool isVisible() const; QTabWidget *window() const { return ui; } public slots: void quit(); private: DocumentList *docs; QTabWidget *ui; }; Document::Document(DocumentList *list) : QObject(list) { QTabWidget *tabs = list->application()->window(); page = new QWidget(tabs); page->setWindowTitle("Unnamed"); tabs->addTab(page, page->windowTitle()); page->show(); } Document::~Document() { delete page; } Application *Document::application() const { return qobject_cast<DocumentList*>(parent())->application(); } QString Document::title() const { return page->windowTitle(); } void Document::setTitle(const QString &t) { page->setWindowTitle(t); QTabWidget *tabs = application()->window(); int index = tabs->indexOf(page); tabs->setTabText(index, page->windowTitle()); } DocumentList::DocumentList(Application *application) : QObject(application) { } Application *DocumentList::application() const { return qobject_cast<Application*>(parent()); } int DocumentList::count() const { return list.count(); } Document *DocumentList::item(int index) const { if (index >= list.count()) return 0; return list.at(index); } Document *DocumentList::addDocument() { Document *document = new Document(this); list.append(document); return document; } Application::Application(QObject *parent) : QObject(parent), ui(0) { ui = new QTabWidget; setObjectName("From QAxFactory"); docs = new DocumentList(this); } DocumentList *Application::documents() const { return docs; } void Application::setVisible(bool on) { ui->setVisible(on); } bool Application::isVisible() const { return ui->isVisible(); } void Application::quit() { delete docs; docs = 0; delete ui; ui = 0; QTimer::singleShot(0, qApp, SLOT(quit())); } #include "main.moc" QAXFACTORY_BEGIN("{edd3e836-f537-4c6f-be7d-6014c155cc7a}", "{b7da3de8-83bb-4bbe-9ab7-99a05819e201}") QAXCLASS(Application) QAXTYPE(Document) QAXTYPE(DocumentList) QAXFACTORY_END() 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(0); appobject.setObjectName("From Application"); QAxFactory::startServer(); QAxFactory::registerActiveObject(&appobject); appobject.setVisible(true); QObject::connect(qApp, SIGNAL(lastWindowClosed()), &appobject, SLOT(quit())); return app.exec(); }
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