2 * This file is part of CameraPlus.
4 * Copyright (C) 2012 Mohammed Sameer <msameer@foolab.org>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #include "qtcamviewfinderrenderer.h"
22 #include "qtcamconfig.h"
26 static QMap<QString, QMetaObject> _renderers;
28 QtCamViewfinderRenderer::QtCamViewfinderRenderer(QtCamConfig *config, QObject *parent) :
34 QtCamViewfinderRenderer::~QtCamViewfinderRenderer() {
38 QtCamViewfinderRenderer *QtCamViewfinderRenderer::create(QtCamConfig *config, QObject *parent) {
39 QString key = config->viewfinderRenderer();
40 if (!_renderers.contains(key)) {
41 qCritical() << "Unknown renderer" << key << "will fallback to" << RENDERER_TYPE_GENERIC;
42 key = RENDERER_TYPE_GENERIC;
45 QObject *obj = _renderers[key].newInstance(Q_ARG(QtCamConfig *, config),
46 Q_ARG(QObject *, parent));
49 qCritical() << "Failed to create renderer" << key;
53 return dynamic_cast<QtCamViewfinderRenderer *>(obj);
56 int QtCamViewfinderRenderer::registerRenderer(const QString& key, const QMetaObject& meta) {
57 _renderers[key] = meta;
58 return _renderers.size() - 1;