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/*
* Copyright (C) 2017-2018 Olzhas Rakhimov
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/// @file
#include <cstdint>
#include "reporttree.h"
#include "guiassert.h"
namespace scram::gui {
ReportTree::ReportTree(const std::vector<core::RiskAnalysis::Result> *results,
QObject *parent)
: QAbstractItemModel(parent), m_results(*results)
{
}
int ReportTree::rowCount(const QModelIndex &parent) const
{
if (!parent.isValid())
return m_results.size();
if (parent.parent().isValid())
return 0;
GUI_ASSERT(parent.row() < m_results.size(), 0);
const core::RiskAnalysis::Result &result = m_results[parent.row()];
if (result.importance_analysis)
return 3;
if (result.probability_analysis)
return 2;
GUI_ASSERT(result.fault_tree_analysis, 0);
return 1;
}
int ReportTree::columnCount(const QModelIndex &parent) const
{
if (!parent.isValid())
return 1;
if (parent.parent().isValid())
return 0;
return 1;
}
QModelIndex ReportTree::index(int row, int column,
const QModelIndex &parent) const
{
if (!parent.isValid())
return createIndex(row, column, nullptr);
GUI_ASSERT(parent.parent().isValid() == false, {});
// Carry the (parent-row-index + 1) in internal pointer.
return createIndex(row, column, reinterpret_cast<void *>(parent.row() + 1));
}
QModelIndex ReportTree::parent(const QModelIndex &index) const
{
GUI_ASSERT(index.isValid(), {});
if (index.internalPointer() == nullptr)
return {};
// Retrieve the parent row index from the internal pointer.
return createIndex(reinterpret_cast<std::uintptr_t>(index.internalPointer())
- 1,
0, nullptr);
}
QVariant ReportTree::data(const QModelIndex &index, int role) const
{
if (!index.isValid() || role != Qt::DisplayRole)
return {};
struct
{
QString operator()(const mef::Gate *gate)
{
return QString::fromStdString(gate->id());
}
QString operator()(const std::pair<const mef::InitiatingEvent &,
const mef::Sequence &> &)
{
GUI_ASSERT(false && "unexpected analysis target", {});
return {};
}
} nameExtractor;
if (!index.parent().isValid()) {
GUI_ASSERT(index.row() < m_results.size(), {});
return std::visit(nameExtractor, m_results[index.row()].id.target);
}
GUI_ASSERT(index.parent().row() < m_results.size(), {});
const core::RiskAnalysis::Result &result = m_results[index.parent().row()];
switch (static_cast<Row>(index.row())) {
case Row::Products:
return tr("Products (%L1)")
.arg(result.fault_tree_analysis->products().size());
case Row::Probability:
GUI_ASSERT(result.probability_analysis, {});
return tr("Probability (%1)")
.arg(result.probability_analysis->p_total());
case Row::Importance:
GUI_ASSERT(result.importance_analysis, {});
return tr("Importance Factors (%L1)")
.arg(result.importance_analysis->importance().size());
}
GUI_ASSERT(false && "Unexpected analysis report data", {});
}
} // namespace scram::gui
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