/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the plugins of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QDECLARATIVECAMERACAPTURE_H #define QDECLARATIVECAMERACAPTURE_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists for the convenience // of other Qt classes. This header file may change from version to // version without notice, or even be removed. // // We mean it. // #include #include #include #include QT_BEGIN_NAMESPACE class QDeclarativeCamera; class QMetaDataWriterControl; class QDeclarativeCameraCapture : public QObject { Q_OBJECT Q_PROPERTY(bool ready READ isReadyForCapture NOTIFY readyForCaptureChanged) Q_PROPERTY(QString capturedImagePath READ capturedImagePath NOTIFY imageSaved) Q_PROPERTY(QSize resolution READ resolution WRITE setResolution NOTIFY resolutionChanged) Q_PROPERTY(QString errorString READ errorString NOTIFY captureFailed) Q_PROPERTY(QVariantList supportedResolutions READ supportedResolutions NOTIFY supportedResolutionsChanged REVISION 1) public: ~QDeclarativeCameraCapture(); bool isReadyForCapture() const; QSize resolution(); QString capturedImagePath() const; QCameraImageCapture::Error error() const; QString errorString() const; QVariantList supportedResolutions(); public Q_SLOTS: int capture(); int captureToLocation(const QString &location); void cancelCapture(); void setResolution(const QSize &resolution); void setMetadata(const QString &key, const QVariant &value); Q_SIGNALS: void readyForCaptureChanged(bool); void imageExposed(int requestId); void imageCaptured(int requestId, const QString &preview); void imageMetadataAvailable(int requestId, const QString &key, const QVariant &value); void imageSaved(int requestId, const QString &path); void captureFailed(int requestId, const QString &message); void resolutionChanged(const QSize &); void supportedResolutionsChanged(); private slots: void _q_imageCaptured(int, const QImage&); void _q_imageSaved(int, const QString&); void _q_imageMetadataAvailable(int, const QString &, const QVariant &); void _q_captureFailed(int, QCameraImageCapture::Error, const QString&); void _q_cameraStatusChanged(QCamera::Status status); private: friend class QDeclarativeCamera; QDeclarativeCameraCapture(QCamera *camera, QObject *parent = 0); QCamera *m_camera; QCameraImageCapture *m_capture; QImageEncoderSettings m_imageSettings; QString m_capturedImagePath; QMetaDataWriterControl *m_metadataWriterControl; }; QT_END_NAMESPACE QML_DECLARE_TYPE(QT_PREPEND_NAMESPACE(QDeclarativeCameraCapture)) #endif