| 1 | /**************************************************************************** | 
| 2 | ** | 
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. | 
| 4 | ** Contact: https://www.qt.io/licensing/ | 
| 5 | ** | 
| 6 | ** This file is part of the test suite of the Qt Toolkit. | 
| 7 | ** | 
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ | 
| 9 | ** Commercial License Usage | 
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in | 
| 11 | ** accordance with the commercial license agreement provided with the | 
| 12 | ** Software or, alternatively, in accordance with the terms contained in | 
| 13 | ** a written agreement between you and The Qt Company. For licensing terms | 
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further | 
| 15 | ** information use the contact form at https://www.qt.io/contact-us. | 
| 16 | ** | 
| 17 | ** GNU General Public License Usage | 
| 18 | ** Alternatively, this file may be used under the terms of the GNU | 
| 19 | ** General Public License version 3 as published by the Free Software | 
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT | 
| 21 | ** included in the packaging of this file. Please review the following | 
| 22 | ** information to ensure the GNU General Public License requirements will | 
| 23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. | 
| 24 | ** | 
| 25 | ** $QT_END_LICENSE$ | 
| 26 | ** | 
| 27 | ****************************************************************************/ | 
| 28 |  | 
| 29 | #ifndef MOCKCAMERACONTROL_H | 
| 30 | #define MOCKCAMERACONTROL_H | 
| 31 |  | 
| 32 | #include "qcameracontrol.h" | 
| 33 |  | 
| 34 | class MockCameraControl : public QCameraControl | 
| 35 | { | 
| 36 |     friend class MockCaptureControl; | 
| 37 |     Q_OBJECT | 
| 38 | public: | 
| 39 |     MockCameraControl(QObject *parent = 0): | 
| 40 |             QCameraControl(parent), | 
| 41 |             m_state(QCamera::UnloadedState), | 
| 42 |             m_captureMode(QCamera::CaptureStillImage), | 
| 43 |             m_status(QCamera::UnloadedStatus), | 
| 44 |             m_propertyChangesSupported(false) | 
| 45 |     { | 
| 46 |     } | 
| 47 |  | 
| 48 |     ~MockCameraControl() {} | 
| 49 |  | 
| 50 |     void start() { m_state = QCamera::ActiveState; } | 
| 51 |     virtual void stop() { m_state = QCamera::UnloadedState; } | 
| 52 |     QCamera::State state() const { return m_state; } | 
| 53 |     void setState(QCamera::State state) { | 
| 54 |         if (m_state != state) { | 
| 55 |             m_state = state; | 
| 56 |  | 
| 57 |             switch (state) { | 
| 58 |             case QCamera::UnloadedState: | 
| 59 |                 m_status = QCamera::UnloadedStatus; | 
| 60 |                 break; | 
| 61 |             case QCamera::LoadedState: | 
| 62 |                 m_status = QCamera::LoadedStatus; | 
| 63 |                 break; | 
| 64 |             case QCamera::ActiveState: | 
| 65 |                 m_status = QCamera::ActiveStatus; | 
| 66 |                 break; | 
| 67 |             default: | 
| 68 |                 emit error(error: QCamera::NotSupportedFeatureError, errorString: "State not supported." ); | 
| 69 |                 return; | 
| 70 |             } | 
| 71 |  | 
| 72 |             emit stateChanged(m_state); | 
| 73 |             emit statusChanged(m_status); | 
| 74 |         } | 
| 75 |     } | 
| 76 |  | 
| 77 |     QCamera::Status status() const { return m_status; } | 
| 78 |  | 
| 79 |     QCamera::CaptureModes captureMode() const { return m_captureMode; } | 
| 80 |     void setCaptureMode(QCamera::CaptureModes mode) | 
| 81 |     { | 
| 82 |         if (m_captureMode != mode) { | 
| 83 |             if (m_state == QCamera::ActiveState && !m_propertyChangesSupported) | 
| 84 |                 return; | 
| 85 |             m_captureMode = mode; | 
| 86 |             emit captureModeChanged(mode); | 
| 87 |         } | 
| 88 |     } | 
| 89 |  | 
| 90 |     bool isCaptureModeSupported(QCamera::CaptureModes mode) const | 
| 91 |     { | 
| 92 |         return mode == QCamera::CaptureStillImage || mode == QCamera::CaptureVideo; | 
| 93 |     } | 
| 94 |  | 
| 95 |     QCamera::LockTypes supportedLocks() const | 
| 96 |     { | 
| 97 |         return QCamera::LockExposure | QCamera::LockFocus | QCamera::LockWhiteBalance; | 
| 98 |     } | 
| 99 |  | 
| 100 |     bool canChangeProperty(PropertyChangeType changeType, QCamera::Status status) const | 
| 101 |     { | 
| 102 |         Q_UNUSED(status); | 
| 103 |         if (changeType == QCameraControl::ImageEncodingSettings && m_captureMode == QCamera::CaptureVideo) | 
| 104 |             return true; | 
| 105 |         else if (changeType== QCameraControl::VideoEncodingSettings) | 
| 106 |             return true; | 
| 107 |         else | 
| 108 |             return m_propertyChangesSupported; | 
| 109 |     } | 
| 110 |  | 
| 111 |     /* helper method to emit the signal error */ | 
| 112 |     void setError(QCamera::Error err, QString errorString) | 
| 113 |     { | 
| 114 |         emit error(error: err, errorString); | 
| 115 |     } | 
| 116 |  | 
| 117 |     /* helper method to emit the signal statusChaged */ | 
| 118 |     void setStatus(QCamera::Status newStatus) | 
| 119 |     { | 
| 120 |         m_status = newStatus; | 
| 121 |         emit statusChanged(newStatus); | 
| 122 |     } | 
| 123 |  | 
| 124 |     QCamera::State m_state; | 
| 125 |     QCamera::CaptureModes m_captureMode; | 
| 126 |     QCamera::Status m_status; | 
| 127 |     bool m_propertyChangesSupported; | 
| 128 | }; | 
| 129 |  | 
| 130 |  | 
| 131 |  | 
| 132 | #endif // MOCKCAMERACONTROL_H | 
| 133 |  |