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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
import QtCharts 2.0
Item {
id: chartViewSelector
width: parent.width
height: parent.height
signal seriesAdded(string seriesName, color seriesColor)
function highlightSeries(seriesName) {
if (seriesName == "") {
if (state != "")
state = "";
for (var i = 0; i < chartViewStacked.count; i++)
chartViewStacked.series(i).opacity = 1.0;
} else {
var targetOpacity = 0.1;
for (var j = 0; j < chartViewStacked.count; j++) {
if (chartViewStacked.series(j).name != seriesName)
chartViewStacked.series(j).opacity = 0.25;
else if (state == "highlight")
chartViewSelected.selectedSeries = chartViewStacked.series(j);
}
}
}
function selectSeries(seriesName) {
for (var i = 0; i < chartViewStacked.count; i++) {
if (chartViewStacked.series(i).name == seriesName) {
chartViewSelected.selectedSeries = chartViewStacked.series(i);
if (chartViewSelector.state == "")
chartViewSelector.state = "highlighted";
else
chartViewSelector.state = "";
}
}
}
ChartViewStacked {
id: chartViewStacked
anchors.left: parent.left
anchors.leftMargin: 0
width: parent.width
height: parent.height
onSeriesAdded: chartViewSelector.seriesAdded(series.name, series.color);
}
ChartViewHighlighted {
id: chartViewSelected
anchors.left: chartViewStacked.right
width: parent.width
height: parent.height
opacity: 0.0
onClicked: {
chartViewSelector.state = "";
}
}
states: State {
name: "highlighted"
PropertyChanges {
target: chartViewSelected
opacity: 1.0
}
PropertyChanges {
target: chartViewStacked
anchors.leftMargin: -chartViewStacked.width
opacity: 0.0
}
}
transitions: Transition {
PropertyAnimation {
properties: "width, height, opacity, anchors.leftMargin"
duration: 400
}
}
}
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