4 * This file is part of CameraPlus.
6 * Copyright (C) 2012-2013 Mohammed Sameer <msameer@foolab.org>
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
26 #include <QDeclarativeItem>
27 #include "qtcamviewfinder.h"
29 class QtCamViewfinderRenderer;
33 class Viewfinder : public QDeclarativeItem, public QtCamViewfinder {
36 Q_PROPERTY(QRectF renderArea READ renderArea NOTIFY renderAreaChanged);
37 Q_PROPERTY(QSizeF videoResolution READ videoResolution NOTIFY videoResolutionChanged);
38 Q_PROPERTY(bool renderingEnabled READ isRenderingEnabled WRITE setRenderingEnabled NOTIFY renderingEnabledChanged);
39 Q_PROPERTY(Camera *camera READ camera WRITE setCamera NOTIFY cameraChanged);
40 Q_PROPERTY(CameraConfig *cameraConfig READ cameraConfig WRITE setCameraConfig NOTIFY cameraConfigChanged);
43 Viewfinder(QDeclarativeItem *parent = 0);
46 QRectF renderArea() const;
47 QSizeF videoResolution() const;
49 bool isRenderingEnabled() const;
50 void setRenderingEnabled(bool enabled);
52 Camera *camera() const;
53 void setCamera(Camera *camera);
55 CameraConfig *cameraConfig() const;
56 void setCameraConfig(CameraConfig *config);
58 void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
60 GstElement *sinkElement();
61 bool setDevice(QtCamDevice *device);
65 void renderAreaChanged();
66 void videoResolutionChanged();
67 void renderingEnabledChanged();
69 void cameraConfigChanged();
72 void geometryChanged(const QRectF& newGeometry, const QRectF& oldGeometry);
73 void componentComplete();
77 void updateRequested();
80 QtCamViewfinderRenderer *m_renderer;
86 #endif /* VIEWFINDER_H */