applicationui.cpp Example File

    /*
     * Copyright (c) 2011, 2012, 2013 BlackBerry Limited.
     *
     * Licensed under the Apache License, Version 2.0 (the "License");
     * you may not use this file except in compliance with the License.
     * You may obtain a copy of the License at
     *
     * http://www.apache.org/licenses/LICENSE-2.0
     *
     * Unless required by applicable law or agreed to in writing, software
     * distributed under the License is distributed on an "AS IS" BASIS,
     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     * See the License for the specific language governing permissions and
     * limitations under the License.
     */

    #include "GroupArtistDataModelDecorator.hpp"
    #include "DataQualityDataQueryDecorator.hpp"
    #include "DataQualityModelDecorator.hpp"
    #include "ExpandableDataModelDecorator.hpp"
    #include "SelectionDataModelDecorator.hpp"
    #include "DataModelLoggerDecorator.hpp"
    #include "applicationui.hpp"

    #include <bb/cascades/AbstractPane>
    #include <bb/cascades/Application>
    #include <bb/cascades/QmlDocument>

    using namespace std;
    using namespace bb::cascades;
    ApplicationUI::ApplicationUI(bb::cascades::Application *app)
        : QObject(app)
    {
        qmlRegisterType<GroupArtistDataModelDecorator>("bb.cascades.decorators", 1,
                2, "GroupArtistDataModelDecorator");
        qmlRegisterType<DataQualityDataQueryDecorator>("bb.cascades.decorators", 1,
                2, "DataQualityDataQueryDecorator");
        qmlRegisterType<DataQualityModelDecorator>("bb.cascades.decorators", 1, 2,
                "DataQualityModelDecorator");
        qmlRegisterType<ExpandableDataModelDecorator>("bb.cascades.decorators", 1,
                2, "ExpandableDataModelDecorator");
        qmlRegisterType<SelectionDataModelDecorator>("bb.cascades.decorators", 1, 2,
                "SelectionDataModelDecorator");
        qmlRegisterType<DataModelLoggerDecorator>("bb.cascades.decorators", 1, 2,
                "DataModelLoggerDecorator");

        // create scene document from main.qml asset
        // set parent to created document to ensure it exists for the whole application lifetime
        QmlDocument *qml = QmlDocument::create("asset:///main.qml").parent(this);

        const QString workingDir = QDir::currentPath();
        const QString dirPaths = QString::fromLatin1(
                "file://%1/app/public/data/images/").arg(workingDir);
        m_sqlImages = QDir(workingDir + "/app/public/data/images");

        qml->documentContext()->setContextProperty("_sqlImagesDir", dirPaths);
        qml->documentContext()->setContextProperty("_app", this);

        // create root object for the UI
        AbstractPane *root = qml->createRootObject<AbstractPane>();
        // set created root object as a scene
        app->setScene(root);
    }

    bool ApplicationUI::fileExists(const QString file) {
        return m_sqlImages.exists(file);
    }