docs: 添加涉密文件自检工具实施计划
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// =======================================
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// =============== 结果文本 ===============
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// =======================================
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import QtQuick 2.15
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import QtQuick.Controls 2.15
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import QtQuick.Layouts 1.15
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import "../"
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Item {
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id: resultRoot
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property string status_: "" // 状态， text / noText / error
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property alias textLeft: textLeft_.text
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property string textRight: ""
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property alias textMain: textMain_.text
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property alias activeFocus_: textMain_.activeFocus // 输入框焦点
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property int index_
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// 选取文字
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property int selectL: -1
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property int selectR: -1
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property int selectUpdate: 0 // 只要有变化，就刷新选中
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// 外部函数
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property var copy: undefined // 复制选中
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property var copyAll: undefined // 复制全部
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property var selectSingle: undefined // 选中单个文本框
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property var selectAll: undefined // 所有文本框全选
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property var selectDel: undefined // 删除单个
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property var selectAllDel: undefined // 清空
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// 传入一个相对于item的坐标，返回该坐标位于this组件的什么位置。
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// undefined:不在组件中 | -1:顶部信息栏 | 0~N:所在字符的下标
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function where(item, mx, my) {
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const localPoint = this.mapFromItem(item, mx, my)
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if(!this.contains(localPoint)) {
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return undefined
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}
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if(resultTop.contains(localPoint)) {
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return -1
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}
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else {
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const textPoint = textMain_.mapFromItem(item, mx, my)
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const textPos = textMain_.positionAt(textPoint.x, textPoint.y)
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return textPos
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}
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}
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// 将光标移到指定位置并激活焦点。
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function focus(pos=-1) {
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if(pos >= 0 && textMain_.cursorPosition !== pos) {
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textMain_.cursorPosition = pos
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}
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if(!textMain_.activeFocus) {
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textMain_.forceActiveFocus() // 获取焦点
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}
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}
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function toUpdateSelect() {
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if(selectL<0 || selectR<0)
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textMain_.deselect()
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else
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textMain_.select(selectL, selectR)
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}
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onSelectUpdateChanged: toUpdateSelect()
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TableView.onReused: toUpdateSelect()
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Component.onCompleted: toUpdateSelect()
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// 高度适应子组件
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implicitHeight: resultTop.height+resultBottom.height+size_.smallSpacing
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height: resultTop.height+resultBottom.height+size_.smallSpacing
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property var onTextHeightChanged // 当文字输入导致高度改变时，调用的函数
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onHeightChanged: { // 高度改变时，通知父级
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// 必须文本框获得焦点时才触发
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if(textMain_.activeFocus && (typeof onTextHeightChanged === "function"))
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onTextHeightChanged()
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}
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// 顶部信息
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Item {
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id: resultTop
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anchors.top: parent.top
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anchors.left: parent.left
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anchors.right: parent.right
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anchors.leftMargin: size_.smallSpacing
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anchors.rightMargin: size_.smallSpacing
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height: size_.smallLine + size_.spacing*2
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// 图片名称
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Text_ {
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id: textLeft_
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anchors.left: parent.left
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anchors.right: textRight_.left
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anchors.bottom: parent.bottom
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anchors.rightMargin: size_.spacing
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anchors.bottomMargin: size_.smallSpacing
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color: theme.subTextColor
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font.pixelSize: size_.smallText
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font.family: theme.dataFontFamily
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clip: true
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elide: Text.ElideLeft
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}
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// 日期时间
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Text_ {
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id: textRight_
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anchors.right: btnRight.left
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anchors.bottom: parent.bottom
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anchors.bottomMargin: size_.smallSpacing
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color: theme.subTextColor
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font.pixelSize: size_.smallText
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text: textRight + " | "
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}
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// 复制按钮
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Text_ {
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id: btnRight
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anchors.right: parent.right
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anchors.bottom: parent.bottom
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anchors.bottomMargin: size_.smallSpacing
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color: theme.specialTextColor
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font.pixelSize: size_.smallText
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text: qsTr("复制")
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}
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}
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// 下方主要文字内容
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Rectangle {
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id: resultBottom
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color: theme.bgColor
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anchors.top: resultTop.bottom
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anchors.left: parent.left
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anchors.right: parent.right
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// anchors.topMargin: size_.smallSpacing
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radius: size_.baseRadius
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height: textMain_.height
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TextEdit_ {
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id: textMain_
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anchors.left: parent.left
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anchors.right: parent.right
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anchors.leftMargin: size_.smallSpacing
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anchors.rightMargin: size_.smallSpacing
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readOnly: false // 可编辑
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persistentSelection: true // 丢失焦点时，保留选区
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color: status_==="error"? theme.noColor:theme.textColor
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// 按键事件。响应并拦截：单双击 Ctrl+C ，双击 Ctrl+A
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property int keyDoubleTime: 300 // 双击毫秒
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property int lastUpTime: -1 // 上次按键抬起的时间戳。需要截取后8位以免int放不下
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property int lastKey: -1 // 上次按键的键值
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property var listeningKeys: [Qt.Key_A, Qt.Key_C, Qt.Key_D]
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Keys.onPressed: {
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if (event.modifiers & Qt.ControlModifier) {
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if (listeningKeys.includes(event.key)) {
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event.accepted = true // 拦截按键
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const t = Date.now() & 0xFFFFFFFF
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// 双击
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if(t - lastUpTime <= keyDoubleTime && lastKey==event.key) {
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event.key===Qt.Key_A && resultRoot.selectAll && resultRoot.selectAll()
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event.key===Qt.Key_C && resultRoot.copyAll && resultRoot.copyAll()
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event.key===Qt.Key_D && resultRoot.selectAllDel && resultRoot.selectAllDel()
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}
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else { // 单击
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event.key===Qt.Key_A && resultRoot.selectSingle && resultRoot.selectSingle()
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event.key===Qt.Key_C && resultRoot.copy && resultRoot.copy()
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}
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}
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}
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}
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Keys.onReleased: {
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if (listeningKeys.includes(event.key)) {
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lastUpTime = Date.now() & 0xFFFFFFFF
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lastKey = event.key
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}
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}
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}
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}
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}
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