status-desktop/ui/shared/FormGroup.qml

59 lines
1.9 KiB
QML

import QtQuick 2.13
import QtQuick.Controls 2.13
import utils 1.0
Rectangle {
id: root
property var isValid: true
property var isPending: false
property var validate: function() {
let isValid = true
for (let i=0; i<children.length; i++) {
const component = children[i]
if (component.hasOwnProperty("validate") && typeof component.validate === "function") {
isValid = component.validate()
}
if (component.hasOwnProperty("isPending")) {
isPending = component.isPending
}
}
root.isValid = isValid
root.isPending = isPending
return { isValid, isPending }
}
color: Style.current.background
StackView.onActivated: {
// parent refers to the StackView
parent.groupActivated(this)
}
Component.onCompleted: {
for (let i=0; i<children.length; i++) {
const component = children[i]
if (component.hasOwnProperty("isValid")) {
component.isValidChanged.connect(updateGroupValidityAndPendingStatus)
root.isValid = root.isValid && component.isValid // set the initial state
}
if (component.hasOwnProperty("isPending")) {
component.isPendingChanged.connect(updateGroupValidityAndPendingStatus)
root.isPending = component.isPending
}
}
}
function updateGroupValidityAndPendingStatus() {
let isValid = true
let isPending = false
for (let i=0; i<children.length; i++) {
const component = children[i]
if (component.hasOwnProperty("isValid")) {
isValid = isValid && component.isValid
}
if (component.hasOwnProperty("isPending")) {
isPending = component.isPending
}
}
root.isValid = isValid
root.isPending = isPending
}
}