110 lines
4.2 KiB
QML
110 lines
4.2 KiB
QML
import QtQuick 2.15
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import QtQuick.Controls 2.15
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import StatusQ 0.1
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import StatusQ.Core 0.1
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import StatusQ.Controls 0.1
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import StatusQ.Components 0.1
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import StatusQ.Core.Theme 0.1
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import utils 1.0
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/*!
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\qmltype CurrencyAmountInput
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\inherits StatusTextField
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\brief Provides a text input field that accepts a numeric value, with optional (currency) symbol (defaults to "USD").
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Utilizes a builtin DoubleValidator to validate the user's input.
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It accepts both the native decimal separator and optionally a period (`.`) for locales that don't use this.
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\inqmlmodule shared.controls 1.0
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Internally it uses FormattedDoubleProperty object that keeps track of the value.
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*/
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StatusTextField {
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id: root
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property alias value: internalProp.value // accepts double/float or string representation, rejects NaN
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readonly property bool valid: acceptableInput
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property int decimals: 2 // number of decimal places to display
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property string currencySymbol: "USD" // currency symbol, optional
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property double minValue: 0 // min value
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property double maxValue: Number.MAX_VALUE // max value
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property alias locale: internalProp.locale // locale code name (affects the validator and decimal point handler)
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readonly property string asLocaleString: {
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internalProp.value
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return root.valid ? internalProp.asLocaleString(root.decimals) : "NaN"
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}
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readonly property string asString: internalProp.asString // "C" locale string
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FormattedDoubleProperty {
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id: internalProp
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onValueChanged: {
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const oldPos = root.cursorPosition
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root.text = asLocaleString() // min number of decimals, strip zeroes
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root.cursorPosition = oldPos
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}
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}
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Keys.onPressed: (event) => {
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// reject group (thousands) separator
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if (event.text === Qt.locale(root.locale).groupSeparator) {
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event.accepted = true
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} else if (event.key === Qt.Key_Period) { // additionally accept dot (.) and convert it to the correct decimal point char
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root.insert(root.cursorPosition, Qt.locale(root.locale).decimalPoint)
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event.accepted = true
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} else if (event.modifiers === Qt.NoModifier && event.key >= Qt.Key_A && event.key <= Qt.Key_Z) {
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// reject typing non-numbers (can happen when the validator is in an intermediate state)
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event.accepted = true
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}
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}
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Component.onCompleted: text = internalProp.asLocaleString(decimals)
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onTextEdited: value = text
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leftPadding: Style.current.padding
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rightPadding: currencySymbol !== "" ?
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currencySymbolText.width + currencySymbolText.anchors.leftMargin + currencySymbolText.anchors.rightMargin :
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Style.current.padding
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topPadding: 10
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bottomPadding: 10
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hoverEnabled: !readOnly
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inputMethodHints: Qt.ImhFormattedNumbersOnly
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validator: DoubleValidator {
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notation: DoubleValidator.StandardNotation
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decimals: root.decimals
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bottom: root.minValue
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top: root.maxValue
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locale: internalProp.locale
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}
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background: Rectangle {
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radius: Style.current.radius
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color: Theme.palette.statusAppNavBar.backgroundColor
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border.width: 1
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border.color: {
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if (!root.valid && (root.focus || root.cursorVisible))
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return Theme.palette.dangerColor1
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if (root.cursorVisible || root.focus)
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return Theme.palette.primaryColor1
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if (root.hovered)
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return Theme.palette.primaryColor2
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return "transparent"
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}
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Behavior on border.color { ColorAnimation {} }
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}
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StatusBaseText {
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id: currencySymbolText
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anchors.right: parent.right
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anchors.verticalCenter: parent.verticalCenter
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anchors.leftMargin: Style.current.padding
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anchors.rightMargin: Style.current.padding
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color: Theme.palette.baseColor1
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text: root.currencySymbol
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visible: !!text
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}
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}
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