demo/qml/FileTreeView.qml

0001 /*
0002  *   Copyright 2017  Jos van den Oever <jos@vandenoever.info>
0003  *
0004  *   This program is free software; you can redistribute it and/or
0005  *   modify it under the terms of the GNU General Public License as
0006  *   published by the Free Software Foundation; either version 2 of
0007  *   the License or (at your option) version 3 or any later version
0008  *   accepted by the membership of KDE e.V. (or its successor approved
0009  *   by the membership of KDE e.V.), which shall act as a proxy
0010  *   defined in Section 14 of version 3 of the license.
0011  *
0012  *   This program is distributed in the hope that it will be useful,
0013  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
0014  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0015  *   GNU General Public License for more details.
0016  *
0017  *   You should have received a copy of the GNU General Public License
0018  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
0019  */
0020
0021 import QtQuick 2.6
0022 import QtQml.Models 2.2
0023 import QtQuick.Controls 1.5
0024 import QtQuick.Layouts 1.3
0025
0026 TreeView {
0027     id: treeView
0028     model: sortedFileSystem
0029     sortIndicatorVisible: true
0030     alternatingRowColors: true
0031     selection: selectionModel
0032     TableViewColumn {
0033         title: "Name"
0034         role: "fileName"
0035     }
0036     TableViewColumn {
0037         title: "Size"
0038         role: "fileSize"
0039     }
0040     Component.onCompleted: {
0041         var root = treeView.rootIndex
0042         var first = sortedFileSystem.index(0, 0, root)
0043         treeView.expand(first)
0044     }
0045     onSortIndicatorColumnChanged: sort()
0046     onSortIndicatorOrderChanged: sort()
0047     function sort() {
0048         var role = getColumn(treeView.sortIndicatorColumn).role
0049         model.sortByRole(role, treeView.sortIndicatorOrder)
0050     }
0051 }