FluentUI/example/T_TreeView.qml

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QML
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import QtQuick 2.15
import QtQuick.Layouts 1.15
import QtQuick.Window 2.15
import QtQuick.Controls 2.15
import FluentUI 1.0
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FluContentPage {
title:"TreeView"
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function randomName() {
var names = ["张三", "李四", "王五", "赵六", "钱七", "孙八", "周九", "吴十"]
return names[Math.floor(Math.random() * names.length)]
}
function randomCompany() {
var companies = ["阿里巴巴", "腾讯", "百度", "京东", "华为", "小米", "字节跳动", "美团", "滴滴"]
return companies[Math.floor(Math.random() * companies.length)]
}
function randomDepartment() {
var departments = ["技术部", "销售部", "市场部", "人事部", "财务部", "客服部", "产品部", "设计部", "运营部"]
return departments[Math.floor(Math.random() * departments.length)]
}
function createEmployee() {
var name = randomName()
return tree_view.createItem(name, false)
}
function createSubtree(numEmployees) {
var employees = []
for (var i = 0; i < numEmployees; i++) {
employees.push(createEmployee())
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}
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return tree_view.createItem(randomDepartment(), true, employees)
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}
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function createOrg(numLevels, numSubtrees, numEmployees) {
if (numLevels === 0) {
return []
}
var subtrees = []
for (var i = 0; i < numSubtrees; i++) {
subtrees.push(createSubtree(numEmployees))
}
return [tree_view.createItem(randomCompany(), true, subtrees)].concat(createOrg(numLevels - 1, numSubtrees, numEmployees))
}
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FluTreeView{
id:tree_view
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width:240
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anchors{
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top:parent.top
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left:parent.left
bottom:parent.bottom
}
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onItemClicked:
(model)=>{
showSuccess(model.text)
}
Component.onCompleted: {
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var org = createOrg(3, 3, 3)
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updateData(org)
}
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}
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ColumnLayout{
anchors{
left: tree_view.right
right: parent.right
top: parent.top
}
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FluText{
text:{
if(tree_view.selectionMode === FluTreeView.None){
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return "selectionMode->FluTreeView.None"
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}
if(tree_view.selectionMode === FluTreeView.Single){
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return "selectionMode->FluTreeView.Single"
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}
if(tree_view.selectionMode === FluTreeView.Multiple){
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return "selectionMode->FluTreeView.Multiple"
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}
}
}
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FluButton{
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text:"None"
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onClicked: {
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tree_view.selectionMode = FluTreeView.None
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}
}
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FluButton{
text:"Single"
onClicked: {
tree_view.selectionMode = FluTreeView.Single
}
}
FluButton{
text:"Multiple"
onClicked: {
tree_view.selectionMode = FluTreeView.Multiple
}
}
FluFilledButton{
text:"获取选中的数据"
onClicked: {
if(tree_view.selectionMode === FluTreeView.None){
showError("当前非选择模式,没有选中的数据")
}
if(tree_view.selectionMode === FluTreeView.Single){
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if(!tree_view.signleData()){
showError("没有选中数据")
return
}
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showSuccess(tree_view.signleData().text)
}
if(tree_view.selectionMode === FluTreeView.Multiple){
if(tree_view.multipData().length===0){
showError("没有选中数据")
return
}
var info = []
tree_view.multipData().map((value)=>info.push(value.text))
showSuccess(info.join(","))
}
}
}
}
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}