Qt Reference Documentation

RssModel.qml Example File

demos/declarative/twitter/qml/twitter/TwitterCore/RssModel.qml
 /****************************************************************************
 **
 ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
 ** Contact: http://www.qt-project.org/legal
 **
 ** This file is part of the QtDeclarative module of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** Commercial License Usage
 ** Licensees holding valid commercial Qt licenses may use this file in
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and Digia.  For licensing terms and
 ** conditions see http://qt.digia.com/licensing.  For further information
 ** use the contact form at http://qt.digia.com/contact-us.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
 ** General Public License version 2.1 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.LGPL included in the
 ** packaging of this file.  Please review the following information to
 ** ensure the GNU Lesser General Public License version 2.1 requirements
 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 **
 ** In addition, as a special exception, Digia gives you certain additional
 ** rights.  These rights are described in the Digia Qt LGPL Exception
 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
 ** General Public License version 3.0 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.  Please review the following information to
 ** ensure the GNU General Public License version 3.0 requirements will be
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
 **
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 import QtQuick 1.0

 Item { id: wrapper
     property variant model: xmlModel
     property string from : ""
     property string to : ""
     property string phrase : ""

     property string mode : "everyone"
     property int status: xmlModel.status
     function reload() { xmlModel.reload(); }
     XmlListModel {
         id: xmlModel

         source: (from=="" && to=="" && phrase=="") ? "" :
             'http://search.twitter.com/search.atom?from='+from+"&to="+to+"&phrase="+phrase

         namespaceDeclarations: "declare default element namespace 'http://www.w3.org/2005/Atom'; " +
                                "declare namespace twitter=\"http://api.twitter.com/\";";

         query: "/feed/entry"

         XmlRole { name: "statusText"; query: "content/string()" }
         XmlRole { name: "timestamp"; query: "published/string()" }
         XmlRole { name: "source"; query: "twitter:source/string()" }
         XmlRole { name: "name"; query: "author/name/string()" }
         XmlRole { name: "userImage"; query: "link[@rel = 'image']/@href/string()" }

     }
     Binding {
         property: "mode"
         target: wrapper
         value: {if(wrapper.tags==''){"everyone";}else if(wrapper.tags=='my timeline'){"self";}else{"user";}}
     }
 }