src/widgets/CameraListPopup.qml

0001 /****************************************************************************
0002 **
0003 ** Copyright (C) 2017 The Qt Company Ltd.
0004 ** Contact: https://www.qt.io/licensing/
0005 **
0006 ** This file is part of the examples of the Qt Toolkit.
0007 **
0008 ** $QT_BEGIN_LICENSE:BSD$
0009 ** Commercial License Usage
0010 ** Licensees holding valid commercial Qt licenses may use this file in
0011 ** accordance with the commercial license agreement provided with the
0012 ** Software or, alternatively, in accordance with the terms contained in
0013 ** a written agreement between you and The Qt Company. For licensing terms
0014 ** and conditions see https://www.qt.io/terms-conditions. For further
0015 ** information use the contact form at https://www.qt.io/contact-us.
0016 **
0017 ** BSD License Usage
0018 ** Alternatively, you may use this file under the terms of the BSD license
0019 ** as follows:
0020 **
0021 ** "Redistribution and use in source and binary forms, with or without
0022 ** modification, are permitted provided that the following conditions are
0023 ** met:
0024 **   * Redistributions of source code must retain the above copyright
0025 **     notice, this list of conditions and the following disclaimer.
0026 **   * Redistributions in binary form must reproduce the above copyright
0027 **     notice, this list of conditions and the following disclaimer in
0028 **     the documentation and/or other materials provided with the
0029 **     distribution.
0030 **   * Neither the name of The Qt Company Ltd nor the names of its
0031 **     contributors may be used to endorse or promote products derived
0032 **     from this software without specific prior written permission.
0033 **
0034 **
0035 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
0036 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
0037 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
0038 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
0039 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
0040 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
0041 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
0042 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
0043 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
0044 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
0045 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
0046 **
0047 ** $QT_END_LICENSE$
0048 **
0049 ****************************************************************************/
0050
0051 import QtQuick 2.0
0052
0053 Popup {
0054     id: cameraListPopup
0055
0056     property alias model : view.model
0057     property variant currentValue
0058     property variant currentItem : model[view.currentIndex]
0059
0060     property int itemWidth : 200
0061     property int itemHeight : 50
0062
0063     width: itemWidth + view.anchors.margins*2
0064     height: view.count * itemHeight + view.anchors.margins*2
0065
0066     signal selected
0067
0068     ListView {
0069         id: view
0070         anchors.fill: parent
0071         anchors.margins: 5
0072         snapMode: ListView.SnapOneItem
0073         highlightFollowsCurrentItem: true
0074         highlight: Rectangle { color: "gray"; radius: 5 }
0075         currentIndex: 0
0076
0077         delegate: Item {
0078             width: cameraListPopup.itemWidth
0079             height: cameraListPopup.itemHeight
0080
0081             Text {
0082                 text: modelData.displayName
0083
0084                 anchors.fill: parent
0085                 anchors.margins: 5
0086                 horizontalAlignment: Text.AlignHCenter
0087                 verticalAlignment: Text.AlignVCenter
0088                 elide: Text.ElideRight
0089                 color: "white"
0090                 font.bold: true
0091                 style: Text.Raised
0092                 styleColor: "black"
0093                 font.pixelSize: 14
0094             }
0095             MouseArea {
0096                 anchors.fill: parent
0097                 onClicked: {
0098                     view.currentIndex = index
0099                     cameraListPopup.currentValue = modelData.deviceId
0100                     cameraListPopup.selected(modelData.deviceId)
0101                 }
0102             }
0103         }
0104     }
0105 }