Qt Quick Demo - RSS News▲
Sélectionnez
/****************************************************************************
**
** 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 &
lt;
1440
) {
if (
minutes &
lt;
2
)
result =
qsTr
(
"Just now"
);
else if (
minutes &
lt;
60
)
result =
''
+
minutes +
' '
+
qsTr
(
"minutes ago"
)
else if (
minutes &
lt;
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
}
}