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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef CAMERA_H
+#define CAMERA_H
+
+#include <qcamera.h>
+#include <qmediarecorder.h>
+#include <qcameraimagecapture.h>
+
+QT_BEGIN_NAMESPACE
+namespace Ui {
+ class Camera;
+}
+class QCameraViewfinder;
+QT_END_NAMESPACE
+
+#include <QMainWindow>
+#include <QDir>
+
+QT_USE_NAMESPACE
+
+class Camera : public QMainWindow
+{
+ Q_OBJECT
+public:
+ Camera(QWidget *parent = 0);
+ ~Camera();
+
+private slots:
+ void setCamera(const QByteArray &cameraDevice);
+
+ void startCamera();
+ void stopCamera();
+
+ void record();
+ void pause();
+ void stop();
+ void setMuted(bool);
+
+ void toggleLock();
+ void takeImage();
+
+ void configureCaptureSettings();
+ void configureVideoSettings();
+ void configureImageSettings();
+
+ void displayRecorderError();
+ void displayCameraError();
+
+ void updateCameraDevice(QAction*);
+
+ void updateCameraState(QCamera::State);
+ void updateCaptureMode();
+ void updateRecorderState(QMediaRecorder::State state);
+ void setExposureCompensation(int index);
+
+ void updateRecordTime();
+
+ void processCapturedImage(int requestId, const QImage& img);
+ void updateLockStatus(QCamera::LockStatus, QCamera::LockChangeReason);
+
+ void displayViewfinder();
+ void displayCapturedImage();
+
+ void readyForCapture(bool);
+ void imageSaved(int, const QString&);
+
+protected:
+ void keyPressEvent(QKeyEvent * event);
+ void keyReleaseEvent(QKeyEvent * event);
+ void closeEvent(QCloseEvent *event );
+
+private:
+ Ui::Camera *ui;
+
+ QCamera *camera;
+ QCameraImageCapture *imageCapture;
+ QMediaRecorder* mediaRecorder;
+
+ QImageEncoderSettings imageSettings;
+ QAudioEncoderSettings audioSettings;
+ QVideoEncoderSettings videoSettings;
+ QString videoContainerFormat;
+ bool isCapturingImage;
+ bool applicationExiting;
+};
+
+#endif