DiagramDesigner/PropertyEditor/resources/Qml/ValueEditor/PointFBox.qml

import QtQuick
import QtQuick.Controls
import QtQuick.Layouts

Item {
    id: control

    property var value: Qt.point(0, 0)
    property int decimals: 2
    implicitHeight: 25
    implicitWidth: 120  // 设置默认宽度

    signal asValueChanged(value: var)

    function setValue(newValue: var) {
        if (!control.value ||
            Math.abs(control.value.x - newValue.x) > 0.000001 ||
            Math.abs(control.value.y - newValue.y) > 0.000001) {
            value = newValue
            asValueChanged(value)
        }
    }

    RowLayout {
        anchors.fill: parent
        spacing: 4  // 减小间距

        Label {
            text: "X:"
            Layout.alignment: Qt.AlignVCenter
            font.pixelSize: 10
        }

        TextField {
            id: xBox
            Layout.preferredWidth: 60  // 减小宽度
            Layout.preferredHeight: 22
            Layout.alignment: Qt.AlignVCenter
            text: control.value ? control.value.x.toFixed(control.decimals) : "0.00"
            font.pixelSize: 10
            leftPadding: 4
            rightPadding: 4
            selectByMouse: true

            // 双击全选的处理
            MouseArea {
                id: xMouseArea
                anchors.fill: parent
                propagateComposedEvents: true
                acceptedButtons: Qt.LeftButton
                cursorShape: Qt.IBeamCursor

                onDoubleClicked: function(mouse) {
                    parent.selectAll()
                    parent.forceActiveFocus()
                    mouse.accepted = true
                }

                onClicked: function(mouse) {
                    // 单击时设置焦点但不全选
                    parent.forceActiveFocus()
                    mouse.accepted = false
                }
            }

            onActiveFocusChanged: {
                if (activeFocus) {
                    // 如果不是双击触发的焦点变化，就全选文本
                    if (!xMouseArea.containsPress) {
                        selectAll()
                    }
                }
            }

            validator: DoubleValidator {
                bottom: -999999
                top: 999999
                decimals: 2
            }

            background: Rectangle {
                color: xBox.enabled ? "white" : "#f0f0f0"
                border.color: xBox.activeFocus ? "#2196F3" : "#cccccc"
                border.width: 1
                radius: 2
            }

            onEditingFinished: {
                var xValue = parseFloat(text)
                if (!isNaN(xValue) && control.value) {
                    control.setValue(Qt.point(xValue, control.value.y))
                } else {
                    xBox.text = control.value ? control.value.x.toFixed(control.decimals) : "0.00"
                }
            }
        }

        Label {
            text: "Y:"
            Layout.alignment: Qt.AlignVCenter
            font.pixelSize: 10
        }

        TextField {
            id: yBox
            Layout.preferredWidth: 60
            Layout.preferredHeight: 22
            Layout.alignment: Qt.AlignVCenter
            text: control.value ? control.value.y.toFixed(control.decimals) : "0.00"
            font.pixelSize: 10
            leftPadding: 4
            rightPadding: 4
            selectByMouse: true

            // 双击全选的处理
            MouseArea {
                id: yMouseArea
                anchors.fill: parent
                propagateComposedEvents: true
                acceptedButtons: Qt.LeftButton
                cursorShape: Qt.IBeamCursor

                onDoubleClicked: function(mouse) {
                    parent.selectAll()
                    parent.forceActiveFocus()
                    mouse.accepted = true
                }

                onClicked: function(mouse) {
                    // 单击时设置焦点但不全选
                    parent.forceActiveFocus()
                    mouse.accepted = false
                }
            }

            onActiveFocusChanged: {
                if (activeFocus) {
                    // 如果不是双击触发的焦点变化，就全选文本
                    if (!yMouseArea.containsPress) {
                        selectAll()
                    }
                }
            }

            validator: DoubleValidator {
                bottom: -999999
                top: 999999
                decimals: 2
            }

            background: Rectangle {
                color: yBox.enabled ? "white" : "#f0f0f0"
                border.color: yBox.activeFocus ? "#2196F3" : "#cccccc"
                border.width: 1
                radius: 2
            }

            onEditingFinished: {
                var yValue = parseFloat(text)
                if (!isNaN(yValue) && control.value) {
                    control.setValue(Qt.point(control.value.x, yValue))
                } else {
                    yBox.text = control.value ? control.value.y.toFixed(control.decimals) : "0.00"
                }
            }
        }

        Item {
            Layout.fillWidth: true
        }
    }

    // 当value从外部改变时，更新输入框显示
    onValueChanged: {
        if (value) {
            if (!xBox.activeFocus) {
                xBox.text = value.x.toFixed(decimals)
            }
            if (!yBox.activeFocus) {
                yBox.text = value.y.toFixed(decimals)
            }
        }
    }
}