399500f87e
Change-Id: Ia8c1c38aba1544603fada8c414cc856f365fd15b Reviewed-by: Akseli Salovaara <akseli.salovaara@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
131 lines
4.3 KiB
C++
131 lines
4.3 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the plugins of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QDECLARATIVECAMERACAPTURE_H
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#define QDECLARATIVECAMERACAPTURE_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists for the convenience
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// of other Qt classes. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include <qcamera.h>
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#include <qcameraimagecapture.h>
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#include <qmediaencodersettings.h>
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#include <QtQml/qqml.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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class QDeclarativeCamera;
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class QMetaDataWriterControl;
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class QDeclarativeCameraCapture : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(bool ready READ isReadyForCapture NOTIFY readyForCaptureChanged)
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Q_PROPERTY(QString capturedImagePath READ capturedImagePath NOTIFY imageSaved)
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Q_PROPERTY(QSize resolution READ resolution WRITE setResolution NOTIFY resolutionChanged)
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Q_PROPERTY(QString errorString READ errorString NOTIFY captureFailed)
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public:
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~QDeclarativeCameraCapture();
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bool isReadyForCapture() const;
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QSize resolution();
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QString capturedImagePath() const;
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QCameraImageCapture::Error error() const;
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QString errorString() const;
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public Q_SLOTS:
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int capture();
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int captureToLocation(const QString &location);
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void cancelCapture();
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void setResolution(const QSize &resolution);
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void setMetadata(const QString &key, const QVariant &value);
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Q_SIGNALS:
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void readyForCaptureChanged(bool);
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void imageExposed(int requestId);
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void imageCaptured(int requestId, const QString &preview);
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void imageMetadataAvailable(int requestId, const QString &key, const QVariant &value);
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void imageSaved(int requestId, const QString &path);
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void captureFailed(int requestId, const QString &message);
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void resolutionChanged(const QSize &);
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private slots:
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void _q_imageCaptured(int, const QImage&);
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void _q_imageSaved(int, const QString&);
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void _q_imageMetadataAvailable(int, const QString &, const QVariant &);
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void _q_captureFailed(int, QCameraImageCapture::Error, const QString&);
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private:
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friend class QDeclarativeCamera;
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QDeclarativeCameraCapture(QCamera *camera, QObject *parent = 0);
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QCamera *m_camera;
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QCameraImageCapture *m_capture;
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QImageEncoderSettings m_imageSettings;
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QString m_capturedImagePath;
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QMetaDataWriterControl *m_metadataWriterControl;
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};
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QT_END_NAMESPACE
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QML_DECLARE_TYPE(QT_PREPEND_NAMESPACE(QDeclarativeCameraCapture))
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QT_END_HEADER
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#endif
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