- Qt 5.15
- Qt Quick Demo - RSS News
- Qt 5.15.12 Reference Documentation

# Qt Quick Demo - RSS News

     /****************************************************************************
     **
     ** Copyright (C) 2017 The Qt Company Ltd.
     ** Contact: https://www.qt.io/licensing/
     **
     ** This file is part of the examples of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:BSD$
     ** 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 The Qt Company. For licensing terms
     ** and conditions see https://www.qt.io/terms-conditions. For further
     ** information use the contact form at https://www.qt.io/contact-us.
     **
     ** BSD License Usage
     ** Alternatively, 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 The Qt Company Ltd 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."
     **
     ** $QT_END_LICENSE$
     **
     ****************************************************************************/

     import QtQuick 2.2

     Column {
         id: delegate
         width: delegate.ListView.view.width
         spacing: 8

         // Returns a string representing how long ago an event occurred
         function timeSinceEvent(pubDate) {
             var result = pubDate;

             // We need to modify the pubDate read from the RSS feed
             // so the JavaScript Date object can interpret it
             var d = pubDate.replace(',','').split(' ');
             if (d.length != 6)
                 return result;

             var date = new Date([d[0], d[2], d[1], d[3], d[4], 'GMT' + d[5]].join(' '));

             if (!isNaN(date.getDate())) {
                 var age = new Date() - date;
                 var minutes = Math.floor(Number(age) / 60000);
                 if (minutes < 1440) {
                     if (minutes < 2)
                         result = qsTr("Just now");
                     else if (minutes < 60)
                         result = '' + minutes + ' ' + qsTr("minutes ago")
                     else if (minutes < 120)
                         result = qsTr("1 hour ago");
                     else
                         result = '' + Math.floor(minutes/60) + ' ' + qsTr("hours ago");
                 }
                 else {
                     result = date.toDateString();
                 }
             }
             return result;
         }

         Item { height: 8; width: delegate.width }

         Row {
             width: parent.width
             spacing: 8

             Column {
                 Item {
                     width: 4
                     height: titleText.font.pixelSize / 4
                 }

                 Image {
                     id: titleImage
                     source: image
                 }
             }

             Text {
                 id: titleText

                 text: title
                 width: delegate.width - titleImage.width
                 wrapMode: Text.WordWrap
                 font.pixelSize: 26
                 font.bold: true
             }
         }

         Text {
             width: delegate.width
             font.pixelSize: 12
             textFormat: Text.RichText
             font.italic: true
             text: timeSinceEvent(pubDate) + " (<a href=\"" + link + "\">Link</a>)"
             onLinkActivated: {
                 Qt.openUrlExternally(link)
             }
         }

         Text {
             id: descriptionText

             text: description
             width: parent.width
             wrapMode: Text.WordWrap
             font.pixelSize: 14
             textFormat: Text.StyledText
             horizontalAlignment: Qt.AlignLeft
         }
     }