git.iko.soy/unity8
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unity8/plugins/Unity/ratingsfilter.cpp
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1/*
2 * Copyright (C) 2011, 2013 Canonical, Ltd.
3 *
4 * Authors:
5 * Florian Boucault <florian.boucault@canonical.com>
6 * Pawel Stolowski <pawel.stolowski@canonical.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; version 3.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
21// Self
22#include "ratingsfilter.h"
24// local
25#include "ratingfilteroption.h"
26#include "ratingoptionsmodel.h"
28RatingsFilter::RatingsFilter(QObject *parent) :
29 Filter(parent),
30 m_unityRatingsFilter(nullptr),
31 m_options(nullptr)
35GenericOptionsModel* RatingsFilter::options() const
37 return m_options;
40float RatingsFilter::rating() const
42 if (m_unityRatingsFilter)
43 {
44 return m_unityRatingsFilter->rating;
45 }
46 return 0.0f;
49void RatingsFilter::setUnityFilter(unity::dash::Filter::Ptr filter)
51 Filter::setUnityFilter(filter);
52 m_unityRatingsFilter = std::dynamic_pointer_cast<unity::dash::RatingsFilter>(m_unityFilter);
54 delete m_options;
56 m_options = new RatingOptionsModel(m_unityRatingsFilter->show_all_button, this);
57 connect(m_options, SIGNAL(activeChanged(AbstractFilterOption *)), m_options, SLOT(ensureTheOnlyActive(AbstractFilterOption *)));
58 connect(m_options, SIGNAL(activeChanged(AbstractFilterOption *)), this, SLOT(onActiveChanged(AbstractFilterOption *)));
59 connect(m_options, SIGNAL(showAllActivated()), this, SLOT(clear()));
61 Q_EMIT optionsChanged();
64void RatingsFilter::onActiveChanged(AbstractFilterOption *option)
66 RatingFilterOption *ratingOption = dynamic_cast<RatingFilterOption*>(option);
67 if (ratingOption != nullptr)
68 {
69 const float val = ratingOption->active() ? ratingOption->value() : 0.0f;
70 m_unityRatingsFilter->rating = val;
71 Q_EMIT ratingChanged(val);
72 }