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| |
| #ifndef QDECLARATIVECAMERACAPTURE_H |
| #define QDECLARATIVECAMERACAPTURE_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists for the convenience |
| // of other Qt classes. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <qcamera.h> |
| #include <qcameraimagecapture.h> |
| #include <qmediaencodersettings.h> |
| |
| #include <QtQml/qqml.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QDeclarativeCamera; |
| class QMetaDataWriterControl; |
| |
| class QDeclarativeCameraCapture : public QObject |
| { |
| Q_OBJECT |
| Q_PROPERTY(bool ready READ isReadyForCapture NOTIFY readyForCaptureChanged) |
| Q_PROPERTY(QString capturedImagePath READ capturedImagePath NOTIFY imageSaved) |
| Q_PROPERTY(QSize resolution READ resolution WRITE setResolution NOTIFY resolutionChanged) |
| Q_PROPERTY(QString errorString READ errorString NOTIFY captureFailed) |
| Q_PROPERTY(QVariantList supportedResolutions READ supportedResolutions NOTIFY supportedResolutionsChanged REVISION 1) |
| |
| public: |
| ~QDeclarativeCameraCapture(); |
| |
| bool isReadyForCapture() const; |
| |
| QSize resolution(); |
| |
| QString capturedImagePath() const; |
| QCameraImageCapture::Error error() const; |
| QString errorString() const; |
| QVariantList supportedResolutions(); |
| |
| public Q_SLOTS: |
| int capture(); |
| int captureToLocation(const QString &location); |
| void cancelCapture(); |
| |
| void setResolution(const QSize &resolution); |
| void setMetadata(const QString &key, const QVariant &value); |
| |
| Q_SIGNALS: |
| void readyForCaptureChanged(bool); |
| |
| void imageExposed(int requestId); |
| void imageCaptured(int requestId, const QString &preview); |
| void imageMetadataAvailable(int requestId, const QString &key, const QVariant &value); |
| void imageSaved(int requestId, const QString &path); |
| void captureFailed(int requestId, const QString &message); |
| |
| void resolutionChanged(const QSize &); |
| void supportedResolutionsChanged(); |
| |
| private slots: |
| void _q_imageCaptured(int, const QImage&); |
| void _q_imageSaved(int, const QString&); |
| void _q_imageMetadataAvailable(int, const QString &, const QVariant &); |
| void _q_captureFailed(int, QCameraImageCapture::Error, const QString&); |
| void _q_cameraStatusChanged(QCamera::Status status); |
| |
| private: |
| friend class QDeclarativeCamera; |
| QDeclarativeCameraCapture(QCamera *camera, QObject *parent = 0); |
| |
| QCamera *m_camera; |
| QCameraImageCapture *m_capture; |
| QImageEncoderSettings m_imageSettings; |
| QString m_capturedImagePath; |
| QMetaDataWriterControl *m_metadataWriterControl; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| QML_DECLARE_TYPE(QT_PREPEND_NAMESPACE(QDeclarativeCameraCapture)) |
| |
| #endif |