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pragma ComponentBehavior: Bound
import qs.components
import qs.components.controls
import qs.components.effects
import qs.services
import qs.config
import QtQuick
import QtQuick.Layouts
ColumnLayout {
id: root
property string label: ""
property real value: 0
property real from: 0
property real to: 100
property real stepSize: 0
property var validator: null
property string suffix: "" // Optional suffix text (e.g., "×", "px")
property int decimals: 1 // Number of decimal places to show (default: 1)
property var formatValueFunction: null // Optional custom format function
property var parseValueFunction: null // Optional custom parse function
function formatValue(val: real): string {
if (formatValueFunction) {
return formatValueFunction(val);
}
// Default format function
// Check if it's an IntValidator (IntValidator doesn't have a 'decimals' property)
if (validator && validator.bottom !== undefined && validator.decimals === undefined) {
return Math.round(val).toString();
}
// For DoubleValidator or no validator, use the decimals property
return val.toFixed(root.decimals);
}
function parseValue(text: string): real {
if (parseValueFunction) {
return parseValueFunction(text);
}
// Default parse function
if (validator && validator.bottom !== undefined) {
// Check if it's an integer validator
if (validator.top !== undefined && validator.top === Math.floor(validator.top)) {
return parseInt(text);
}
}
return parseFloat(text);
}
signal valueModified(real newValue)
property bool _initialized: false
spacing: Appearance.spacing.small
Component.onCompleted: {
// Set initialized flag after a brief delay to allow component to fully load
Qt.callLater(() => {
_initialized = true;
});
}
RowLayout {
Layout.fillWidth: true
spacing: Appearance.spacing.normal
StyledText {
visible: root.label !== ""
text: root.label
font.pointSize: Appearance.font.size.normal
}
Item {
Layout.fillWidth: true
}
StyledInputField {
id: inputField
Layout.preferredWidth: 70
validator: root.validator
Component.onCompleted: {
// Initialize text without triggering valueModified signal
text = root.formatValue(root.value);
}
onTextEdited: (text) => {
if (hasFocus) {
const val = root.parseValue(text);
if (!isNaN(val)) {
// Validate against validator bounds if available
let isValid = true;
if (root.validator) {
if (root.validator.bottom !== undefined && val < root.validator.bottom) {
isValid = false;
}
if (root.validator.top !== undefined && val > root.validator.top) {
isValid = false;
}
}
if (isValid) {
root.valueModified(val);
}
}
}
}
onEditingFinished: {
const val = root.parseValue(text);
let isValid = true;
if (root.validator) {
if (root.validator.bottom !== undefined && val < root.validator.bottom) {
isValid = false;
}
if (root.validator.top !== undefined && val > root.validator.top) {
isValid = false;
}
}
if (isNaN(val) || !isValid) {
text = root.formatValue(root.value);
}
}
}
StyledText {
visible: root.suffix !== ""
text: root.suffix
color: Colours.palette.m3outline
font.pointSize: Appearance.font.size.normal
}
}
StyledSlider {
id: slider
Layout.fillWidth: true
implicitHeight: Appearance.padding.normal * 3
from: root.from
to: root.to
stepSize: root.stepSize
// Use Binding to allow slider to move freely during dragging
Binding {
target: slider
property: "value"
value: root.value
when: !slider.pressed
}
onValueChanged: {
// Update input field text in real-time as slider moves during dragging
// Always update when slider value changes (during dragging or external updates)
if (!inputField.hasFocus) {
const newValue = root.stepSize > 0 ? Math.round(value / root.stepSize) * root.stepSize : value;
inputField.text = root.formatValue(newValue);
}
}
onMoved: {
const newValue = root.stepSize > 0 ? Math.round(value / root.stepSize) * root.stepSize : value;
root.valueModified(newValue);
if (!inputField.hasFocus) {
inputField.text = root.formatValue(newValue);
}
}
}
// Update input field when value changes externally (slider is already bound)
onValueChanged: {
// Only update if component is initialized to avoid issues during creation
if (root._initialized && !inputField.hasFocus) {
inputField.text = root.formatValue(root.value);
}
}
}
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