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git-svn-id: https://zxing.googlecode.com/svn/trunk@2089 59b500cc-1b3d-0410-9834-0bbf25fbcc57
123 lines
4.2 KiB
C++
123 lines
4.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the demonstration applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** the names of its contributors may be used to endorse or promote
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** products derived from this software without specific prior written
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** permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QCAMERAEXAMPLE_H
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#define QCAMERAEXAMPLE_H
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#include <QtGui>
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// Multimedia API in QtMobility API
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// Unlike the other APIs in Qt Mobility,
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// the Multimedia API is not in the QtMobility namespace "QTM_USE_NAMESPACE"
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#include <QCamera>
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#include <QCameraImageCapture>
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#include <QCameraFocus>
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#include <QTimer>
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#include <QFileSystemWatcher>
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// QtMobility API
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//#include <QSystemScreenSaver>
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//QTM_USE_NAMESPACE
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#include "myvideosurface.h"
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#include "button.h"
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class QCameraControllerWidget: public QWidget, public VideoIF
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{
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Q_OBJECT
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public:
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QCameraControllerWidget(QWidget *parent = 0);
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~QCameraControllerWidget();
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void paintEvent(QPaintEvent*);
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void mousePressEvent(QMouseEvent *);
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void updateVideo();
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public slots:
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void enableCamera();
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void lockStatusChanged(QCamera::LockStatus status, QCamera::LockChangeReason reason);
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void searchAndLock();
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void captureImage();
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void onImageCaptured(int id, const QImage &preview);
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void error(QCamera::Error);
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void redirectImageSignalFromVideoFinder(QImage image);
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void onStateChanged(QCamera::State state) ;
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void onZoomIn();
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void onZoomOut();
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void deleteImage(const QString & folderPath);
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//void toggleFlash();
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signals:
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void imageCaptured(QImage image);
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private:
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QWidget* m_videoWidget;
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QWidget* zoomButtons;
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QCamera* m_camera;
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QCameraImageCapture* m_stillImageCapture;
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QStackedWidget* m_stackedWidget;
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Button* zoomIn;
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Button* zoomOut;
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Button* captButton;
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QImage m_capturedImage;
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QString m_imageName;
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QString m_focusMessage;
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bool m_focusing;
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QString m_phoneNumber;
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bool bufferingSupported;
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bool pictureCaptured;
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bool showViewFinder;
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MyVideoSurface* m_myVideoSurface;
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QCameraFocus* cameraFocus;
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QFileSystemWatcher* fileWatcher;
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QDir imageFolder;
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};
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#endif // QCAMERA_H
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