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/****************************************************************************
**
** 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
import QtQuick.XmlListModel 2.0
import QtQuick.Window 2.1
import "./content"
Rectangle {
id: window
width: 800
height: 480
property string currentFeed: rssFeeds.get(0).feed
property bool loading: feedModel.status === XmlListModel.Loading
property bool isPortrait: Screen.primaryOrientation === Qt.PortraitOrientation
onLoadingChanged: {
if (feedModel.status == XmlListModel.Ready)
list.positionViewAtBeginning()
}
RssFeeds { id: rssFeeds }
XmlListModel {
id: feedModel
source: "http://" + window.currentFeed
query: "/rss/channel/item[child::media:content]"
namespaceDeclarations: "declare namespace media = 'http://search.yahoo.com/mrss/';"
XmlRole { name: "title"; query: "title/string()" }
// Remove any links from the description
XmlRole { name: "description"; query: "fn:replace(description/string(), '\<a href=.*\/a\>', '')" }
XmlRole { name: "image"; query: "media:content/@url/string()" }
XmlRole { name: "link"; query: "link/string()" }
XmlRole { name: "pubDate"; query: "pubDate/string()" }
}
ListView {
id: categories
property int itemWidth: 190
width: isPortrait ? parent.width : itemWidth
height: isPortrait ? itemWidth : parent.height
orientation: isPortrait ? ListView.Horizontal : ListView.Vertical
anchors.top: parent.top
model: rssFeeds
delegate: CategoryDelegate { itemSize: categories.itemWidth }
spacing: 3
}
ScrollBar {
id: listScrollBar
orientation: isPortrait ? Qt.Horizontal : Qt.Vertical
height: isPortrait ? 8 : categories.height;
width: isPortrait ? categories.width : 8
scrollArea: categories;
anchors.right: categories.right
}
ListView {
id: list
anchors.left: isPortrait ? window.left : categories.right
anchors.right: closeButton.left
anchors.top: isPortrait ? categories.bottom : window.top
anchors.bottom: window.bottom
anchors.leftMargin: 30
anchors.rightMargin: 4
clip: isPortrait
model: feedModel
footer: footerText
delegate: NewsDelegate {}
}
ScrollBar {
scrollArea: list
width: 8
anchors.right: window.right
anchors.top: isPortrait ? categories.bottom : window.top
anchors.bottom: window.bottom
}
Component {
id: footerText
Rectangle {
width: parent.width
height: closeButton.height
color: "lightgray"
Text {
text: "RSS Feed from Yahoo News"
anchors.centerIn: parent
font.pixelSize: 14
}
}
}
Image {
id: closeButton
source: "content/images/btn_close.png"
scale: 0.8
anchors.top: parent.top
anchors.right: parent.right
anchors.margins: 4
opacity: (isPortrait && categories.moving) ? 0.2 : 1.0
Behavior on opacity {
NumberAnimation { duration: 300; easing.type: Easing.OutSine }
}
MouseArea {
anchors.fill: parent
onClicked: {
Qt.quit()
}
}
}
}
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