prison/tests/scanner-qt5.qml

0001 /*
0002     SPDX-FileCopyrightText: 2022 Volker Krause <vkrause@kde.org>
0003     SPDX-License-Identifier: MIT
0004 */
0005
0006 import QtQuick 2.15
0007 import QtQuick.Controls 2.15
0008 import QtQuick.Layouts 1.15
0009 import QtMultimedia 5.15
0010 import org.kde.prison.scanner 1.0 as Prison
0011
0012 ApplicationWindow {
0013     width: 1024
0014     height: 768
0015     visible: true
0016
0017     VideoOutput {
0018         id: viewFinder
0019         anchors.fill: parent
0020         source: camera
0021         filters: [scanner]
0022     }
0023
0024     Prison.VideoScanner {
0025         id: scanner
0026 //         formats: Prison.Format.QRCode | Prison.Format.Aztec
0027         onResultChanged: {
0028             if (result.hasText) {
0029                 console.log(result.text, result.format);
0030             } else if (result.hasBinaryData) {
0031                 console.log("<binary content>", result.format);
0032             } else {
0033                 console.log("no barcode found");
0034             }
0035         }
0036     }
0037
0038     Camera {
0039         id: camera
0040     }
0041
0042     Rectangle {
0043         color: "#80ff0000"
0044         x: viewFinder.mapRectToItem(scanner.result.boundingRect).x
0045         y: viewFinder.mapRectToItem(scanner.result.boundingRect).y
0046         width: viewFinder.mapRectToItem(scanner.result.boundingRect).width
0047         height: viewFinder.mapRectToItem(scanner.result.boundingRect).height
0048     }
0049 }