Digital Artifex
89 lines
2.6 KiB
QML
89 lines
2.6 KiB
QML
/****************************************************************************
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**
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** Copyright (C) 2020 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Quick Designer Components.
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**
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** $QT_BEGIN_LICENSE:GPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 or (at your option) any later version
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** approved by the KDE Free Qt Foundation. The licenses are as published by
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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import QtQuick 2.10
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/*!
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\qmltype StringMapper
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\inqmlmodule QtQuick.Studio.LogicHelper
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\since QtQuick.Studio.LogicHelper 1.0
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\inherits QtObject
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\brief Converts numbers to strings with the defined precision.
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The StringMapper type maps numbers to strings. The string mapper
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\l input property is bound to the \c value property of a control that
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provides the number and the \l text property of the string mapper is
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mapped to the \c text property of type that displays the string.
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Designers can use the String Mapper type in \QDS instead of writing
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JavaScript expressions.
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\section1 Example Usage
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In the following example, we use \l Text type to display the numerical
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value of a \l Slider type as a string:
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\code
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Rectangle {
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Slider {
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id: slider
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value: 0.5
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}
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Text {
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id: text1
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text: stringMapper.text
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}
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StringMapper {
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id: stringMapper
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input: slider.value
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}
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}
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\endcode
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*/
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QtObject {
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id: object
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/*!
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The value to convert to a string.
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*/
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property real input: 0
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/*!
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The number of digits after the decimal separator.
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*/
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property int decimals: 2
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/*!
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The \l input value as a string.
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*/
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property string text: object.input.toFixed(object.decimals)
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}
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