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
27 #include <QDeclarativeItem>
29 #include <QQuickPaintedItem>
31 #include "qtcamviewfinder.h"
33 class QtCamViewfinderRenderer;
39 class Viewfinder : public QDeclarativeItem, public QtCamViewfinder {
41 class Viewfinder : public QQuickPaintedItem, public QtCamViewfinder {
46 Q_PROPERTY(QRectF renderArea READ renderArea NOTIFY renderAreaChanged);
47 Q_PROPERTY(QSizeF videoResolution READ videoResolution NOTIFY videoResolutionChanged);
48 Q_PROPERTY(bool renderingEnabled READ isRenderingEnabled WRITE setRenderingEnabled NOTIFY renderingEnabledChanged);
49 Q_PROPERTY(Camera *camera READ camera WRITE setCamera NOTIFY cameraChanged);
50 Q_PROPERTY(CameraConfig *cameraConfig READ cameraConfig WRITE setCameraConfig NOTIFY cameraConfigChanged);
54 Viewfinder(QDeclarativeItem *parent = 0);
56 Viewfinder(QQuickItem *parent = 0);
61 QRectF renderArea() const;
62 QSizeF videoResolution() const;
64 bool isRenderingEnabled() const;
65 void setRenderingEnabled(bool enabled);
67 Camera *camera() const;
68 void setCamera(Camera *camera);
70 CameraConfig *cameraConfig() const;
71 void setCameraConfig(CameraConfig *config);
74 void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
76 void paint(QPainter *painter);
79 GstElement *sinkElement();
83 void renderAreaChanged();
84 void videoResolutionChanged();
85 void renderingEnabledChanged();
87 void cameraConfigChanged();
90 void geometryChanged(const QRectF& newGeometry, const QRectF& oldGeometry);
91 void componentComplete();
95 void updateRequested();
96 void prepareForDeviceChange();
99 QtCamViewfinderRenderer *m_renderer;
101 CameraConfig *m_conf;
106 #endif /* VIEWFINDER_H */