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+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: For any questions to Digia, please use the contact form at
+** http://qt.digia.com/
+**
+** This file is part of the examples of the Qt Enterprise Embedded.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Digia Plc 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 CAMERAUTILS_H
+#define CAMERAUTILS_H
+
+#include <QObject>
+#include <QVariant>
+
+class QCamera;
+
+class CameraSettingsValue : public QObject
+{
+ Q_OBJECT
+ Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged)
+ Q_PROPERTY(QVariant value READ value WRITE setValue NOTIFY valueChanged)
+
+public:
+ CameraSettingsValue(const QString &n, const QVariant &v)
+ : QObject()
+ , m_name(n)
+ , m_value(v)
+ { }
+
+ QString name() const { return m_name; }
+ void setName(const QString &n) { m_name = n; emit nameChanged(); }
+
+ QVariant value() const { return m_value; }
+ void setValue(const QVariant &v) { m_value = v; emit valueChanged(); }
+
+Q_SIGNALS:
+ void nameChanged();
+ void valueChanged();
+
+private:
+ QString m_name;
+ QVariant m_value;
+};
+
+QDebug operator<<(QDebug, const CameraSettingsValue &);
+
+class CameraUtils : public QObject
+{
+ Q_OBJECT
+ Q_PROPERTY(QList<QObject*> supportedCaptureResolutions READ supportedCaptureResolutions NOTIFY supportedCaptureResolutionsChanged)
+ Q_PROPERTY(QList<QObject*> supportedWhiteBalanceModes READ supportedWhiteBalanceModes NOTIFY supportedWhiteBalanceModesChanged)
+ Q_PROPERTY(QList<QObject*> supportedSceneModes READ supportedSceneModes NOTIFY supportedSceneModesChanged)
+ Q_PROPERTY(QList<QObject*> supportedFlashModes READ supportedFlashModes NOTIFY supportedFlashModesChanged)
+ Q_PROPERTY(QList<QObject*> supportedFocusModes READ supportedFocusModes NOTIFY supportedFocusModesChanged)
+ Q_PROPERTY(QList<QObject*> supportedVideoResolutions READ supportedVideoResolutions NOTIFY supportedVideoResolutionsChanged)
+public:
+ explicit CameraUtils(QObject *parent = 0);
+ ~CameraUtils();
+
+ Q_INVOKABLE void init();
+ Q_INVOKABLE void setCamera(QObject *cam);
+
+ QList<QObject*> supportedCaptureResolutions() const { return m_supportedResolutions; }
+ QList<QObject*> supportedVideoResolutions() const { return m_supportedVideoResolutions; }
+ QList<QObject*> supportedWhiteBalanceModes() const { return m_supportedWhiteBalanceModes; }
+ QList<QObject*> supportedSceneModes() const { return m_supportedSceneModes; }
+ QList<QObject*> supportedFlashModes() const { return m_supportedFlashModes; }
+ QList<QObject*> supportedFocusModes() const { return m_supportedFocusModes; }
+
+Q_SIGNALS:
+ void supportedCaptureResolutionsChanged();
+ void supportedWhiteBalanceModesChanged();
+ void supportedSceneModesChanged();
+ void supportedFlashModesChanged();
+ void supportedFocusModesChanged();
+ void supportedVideoResolutionsChanged();
+
+ void done();
+
+private Q_SLOTS:
+ void onCameraStatusChanged();
+ void onError();
+
+private:
+ QCamera *m_camera;
+
+ QList<QObject*> m_supportedResolutions;
+ QList<QObject*> m_supportedVideoResolutions;
+ QList<QObject*> m_supportedWhiteBalanceModes;
+ QList<QObject*> m_supportedSceneModes;
+ QList<QObject*> m_supportedFlashModes;
+ QList<QObject*> m_supportedFocusModes;
+};
+
+#endif // CAMERAUTILS_H