| 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 | |