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/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "FilterVariantsModel.h"
#include "VariantsTagModel.h"
#include "StudioApp.h"
#include "Views.h"
#include "MainFrm.h"
#include "Core.h"
#include "VariantTagDialog.h"
#include "TimelineWidget.h"
FilterVariantsModel::FilterVariantsModel(VariantsFilterT &variantsFilter, QObject *parent)
: QAbstractListModel(parent)
, m_variantsFilter(variantsFilter)
{
}
void FilterVariantsModel::refresh()
{
beginResetModel();
// delete tag models
for (auto &g : qAsConst(m_data))
delete g.m_tagsModel;
m_data.clear();
// build the variants data model
const auto variantsDef = g_StudioApp.GetCore()->getProjectFile().variantsDef();
const auto keys = g_StudioApp.GetCore()->getProjectFile().variantsDefKeys();
for (auto &group : keys) {
VariantsGroupData g;
g.m_title = group;
g.m_color = variantsDef[group].m_color;
QVector<std::pair<QString, bool> > tags;
for (int i = 0; i < variantsDef[group].m_tags.length(); ++i) {
QString tag = variantsDef[group].m_tags[i];
bool state = m_variantsFilter.contains(group) && m_variantsFilter[group].contains(tag);
tags.append({tag, state});
}
g.m_tagsModel = new VariantsTagModel(tags);
m_data.push_back(g);
}
endResetModel();
}
int FilterVariantsModel::rowCount(const QModelIndex &parent) const
{
// For list models only the root node (an invalid parent) should return the list's size. For all
// other (valid) parents, rowCount() should return 0 so that it does not become a tree model.
if (parent.isValid())
return 0;
return m_data.size();
}
QVariant FilterVariantsModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid())
return QVariant();
if (role == GroupTitleRole)
return m_data.at(index.row()).m_title;
else if (role == GroupColorRole)
return m_data.at(index.row()).m_color;
else if (role == TagsRole)
return QVariant::fromValue(m_data.at(index.row()).m_tagsModel);
return QVariant();
}
void FilterVariantsModel::setTagState(const QString &group, const QString &tag, bool selected)
{
if (selected)
m_variantsFilter[group].insert(tag);
else
m_variantsFilter[group].remove(tag);
bool filtered = false;
for (auto &g : qAsConst(m_variantsFilter)) {
if (!g.isEmpty()) {
filtered = true;
break;
}
}
g_StudioApp.GetViews()->getMainFrame()->getTimelineWidget()->updateVariantsFiltering();
g_StudioApp.GetViews()->getMainFrame()->updateToolbarVariantsIcons(filtered);
}
void FilterVariantsModel::toggleGroupState(const QString &group)
{
const auto variantsDef = g_StudioApp.GetCore()->getProjectFile().variantsDef();
if (m_variantsFilter[group].size() < variantsDef[group].m_tags.size()) {
// not all tags selected, select all
const auto tags = variantsDef[group].m_tags;
for (auto &t : tags)
m_variantsFilter[group].insert(t);
} else {
// all tags selected, select none
m_variantsFilter[group].clear();
}
refresh();
bool filtered = false;
for (auto &g : qAsConst(m_variantsFilter)) {
if (!g.isEmpty()) {
filtered = true;
break;
}
}
g_StudioApp.GetViews()->getMainFrame()->getTimelineWidget()->updateVariantsFiltering();
g_StudioApp.GetViews()->getMainFrame()->updateToolbarVariantsIcons(filtered);
}
void FilterVariantsModel::clearAll()
{
m_variantsFilter.clear();
refresh();
g_StudioApp.GetViews()->getMainFrame()->getTimelineWidget()->updateVariantsFiltering();
g_StudioApp.GetViews()->getMainFrame()->updateToolbarVariantsIcons(false);
}
QHash<int, QByteArray> FilterVariantsModel::roleNames() const
{
auto names = QAbstractListModel::roleNames();
names.insert(GroupTitleRole, "group");
names.insert(GroupColorRole, "color");
names.insert(TagsRole, "tags");
return names;
}
Qt::ItemFlags FilterVariantsModel::flags(const QModelIndex &index) const
{
if (!index.isValid())
return Qt::NoItemFlags;
return Qt::ItemIsEditable;
}
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