dcbbad869e
Change copyrights and license headers from Nokia to Digia Change-Id: Id77334cfb15de096941c88e32d04ca07b4eb4709 Reviewed-by: Janne Anttila <janne.anttila@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
145 lines
5.0 KiB
C++
145 lines
5.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 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 test suite 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 MOCKCAMERALOCKCONTROL_H
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#define MOCKCAMERALOCKCONTROL_H
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#include <QTimer>
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#include "qcameralockscontrol.h"
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class MockCameraLocksControl : public QCameraLocksControl
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{
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Q_OBJECT
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public:
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MockCameraLocksControl(QObject *parent = 0):
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QCameraLocksControl(parent),
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m_focusLock(QCamera::Unlocked),
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m_exposureLock(QCamera::Unlocked)
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{
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}
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~MockCameraLocksControl() {}
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QCamera::LockTypes supportedLocks() const
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{
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return QCamera::LockExposure | QCamera::LockFocus;
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}
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QCamera::LockStatus lockStatus(QCamera::LockType lock) const
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{
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switch (lock) {
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case QCamera::LockExposure:
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return m_exposureLock;
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case QCamera::LockFocus:
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return m_focusLock;
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default:
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return QCamera::Unlocked;
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}
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}
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void searchAndLock(QCamera::LockTypes locks)
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{
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if (locks & QCamera::LockExposure) {
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QCamera::LockStatus newStatus = locks & QCamera::LockFocus ? QCamera::Searching : QCamera::Locked;
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if (newStatus != m_exposureLock)
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emit lockStatusChanged(QCamera::LockExposure,
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m_exposureLock = newStatus,
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QCamera::UserRequest);
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}
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if (locks & QCamera::LockFocus) {
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emit lockStatusChanged(QCamera::LockFocus,
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m_focusLock = QCamera::Searching,
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QCamera::UserRequest);
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QTimer::singleShot(5, this, SLOT(focused()));
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}
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}
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void unlock(QCamera::LockTypes locks) {
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if (locks & QCamera::LockFocus && m_focusLock != QCamera::Unlocked) {
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emit lockStatusChanged(QCamera::LockFocus,
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m_focusLock = QCamera::Unlocked,
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QCamera::UserRequest);
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}
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if (locks & QCamera::LockExposure && m_exposureLock != QCamera::Unlocked) {
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emit lockStatusChanged(QCamera::LockExposure,
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m_exposureLock = QCamera::Unlocked,
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QCamera::UserRequest);
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}
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}
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/* helper method to emit the signal with LockChangeReason */
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void setLockChangeReason (QCamera::LockChangeReason lockChangeReason)
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{
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emit lockStatusChanged(QCamera::NoLock,
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QCamera::Unlocked,
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lockChangeReason);
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}
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private slots:
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void focused()
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{
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if (m_focusLock == QCamera::Searching) {
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emit lockStatusChanged(QCamera::LockFocus,
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m_focusLock = QCamera::Locked,
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QCamera::UserRequest);
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}
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if (m_exposureLock == QCamera::Searching) {
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emit lockStatusChanged(QCamera::LockExposure,
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m_exposureLock = QCamera::Locked,
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QCamera::UserRequest);
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}
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}
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private:
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QCamera::LockStatus m_focusLock;
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QCamera::LockStatus m_exposureLock;
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};
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#endif // MOCKCAMERALOCKCONTROL_H
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