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+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the Qt Enterprise Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//![1]
+import QtQuick 2.0
+//![1]
+
+Rectangle {
+ width: 600
+ height: 400
+ property int viewNumber: 1
+
+ Loader {
+ id: loader
+ anchors.fill: parent
+ source: "View" + viewNumber + ".qml";
+ }
+
+ Rectangle {
+ id: infoText
+ anchors.centerIn: parent
+ width: parent.width
+ height: 40
+ color: "black"
+ Text {
+ color: "white"
+ anchors.centerIn: parent
+ text: "Use left and right arrow keys or tap on the screen to navigate between chart types"
+ }
+
+ Behavior on opacity {
+ NumberAnimation { duration: 400 }
+ }
+ }
+
+ MouseArea {
+ focus: true
+ anchors.fill: parent
+ onClicked: {
+ if (infoText.opacity > 0) {
+ infoText.opacity = 0.0;
+ } else {
+ nextView();
+ }
+ }
+ Keys.onPressed: {
+ if (infoText.opacity > 0) {
+ infoText.opacity = 0.0;
+ } else {
+ if (event.key == Qt.Key_Left) {
+ previousView();
+ } else {
+ // tapping on the screen advances to the next view
+ nextView();
+ }
+ }
+ }
+ }
+
+ function nextView() {
+ var i = viewNumber + 1;
+ if (i > 15)
+ viewNumber = 1;
+ else
+ viewNumber = i;
+ }
+
+ function previousView() {
+ var i = viewNumber - 1;
+ if (i <= 0)
+ viewNumber = 15;
+ else
+ viewNumber = i;
+ }
+}