301 lines
8.4 KiB
C++
301 lines
8.4 KiB
C++
/*
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* Copyright (c) 2021, RPTU Kaiserslautern-Landau
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors:
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* Derek Christ
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*/
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#include "configmodels.h"
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#include <QJsonDocument>
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#include <QJsonObject>
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McConfigModel::McConfigModel(const TraceDB& traceFile, QObject* parent) :
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QAbstractTableModel(parent)
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{
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QSqlDatabase db = traceFile.getDatabase();
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QString query = "SELECT MCconfig FROM GeneralInfo";
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QSqlQuery sqlQuery = db.exec(query);
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// The whole configuration is stored in a single cell.
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sqlQuery.next();
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QString mcConfigJson = sqlQuery.value(0).toString();
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addAdditionalInfos(traceFile.getGeneralInfo());
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parseJson(mcConfigJson);
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}
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void McConfigModel::parseJson(const QString& jsonString)
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{
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QJsonDocument jsonDocument = QJsonDocument::fromJson(jsonString.toUtf8());
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QJsonObject mcConfigJson = jsonDocument.object()["mcconfig"].toObject();
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for (auto key : mcConfigJson.keys())
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{
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QJsonValue currentValue = mcConfigJson.value(key);
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if (currentValue.isDouble())
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{
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entries.push_back({key, QString::number(currentValue.toDouble())});
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}
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else if (currentValue.isString())
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{
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entries.push_back({key, currentValue.toString()});
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}
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else if (currentValue.isBool())
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{
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entries.push_back({key, currentValue.toBool() ? "True" : "False"});
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}
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}
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}
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void McConfigModel::addAdditionalInfos(const GeneralInfo& generalInfo)
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{
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auto addEntry = [this](const QString& key, const QString& value) {
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entries.push_back({key, value});
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};
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addEntry("Number of Transactions", QString::number(generalInfo.numberOfTransactions));
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addEntry("Clock period",
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QString::number(generalInfo.clkPeriod) + " " + generalInfo.unitOfTime.toLower());
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addEntry("Length of trace", prettyFormatTime(generalInfo.span.End()));
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addEntry("Window size", QString::number(generalInfo.windowSize));
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}
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int McConfigModel::rowCount(const QModelIndex& parent) const
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{
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Q_UNUSED(parent)
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return entries.size();
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}
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int McConfigModel::columnCount(const QModelIndex& parent) const
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{
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Q_UNUSED(parent)
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return 2;
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}
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QVariant McConfigModel::data(const QModelIndex& index, int role) const
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{
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if (!index.isValid())
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return QVariant();
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if (role != Qt::DisplayRole)
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return QVariant();
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auto entry = entries.at(index.row());
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if (index.column() == 0)
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return entry.first;
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else if (index.column() == 1)
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return entry.second;
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return QVariant();
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}
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QVariant McConfigModel::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if (role != Qt::DisplayRole)
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return QVariant();
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if (orientation == Qt::Horizontal)
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{
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switch (section)
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{
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case 0:
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return "Field";
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case 1:
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return "Value";
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default:
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break;
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}
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}
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return QVariant();
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}
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MemSpecModel::MemSpecModel(const TraceDB& traceFile, QObject* parent) : QAbstractItemModel(parent)
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{
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QSqlDatabase db = traceFile.getDatabase();
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QString query = "SELECT Memspec FROM GeneralInfo";
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QSqlQuery sqlQuery = db.exec(query);
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// The whole configuration is stored in a single cell.
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sqlQuery.next();
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QString memSpecJson = sqlQuery.value(0).toString();
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parseJson(memSpecJson);
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}
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int MemSpecModel::Node::getRow() const
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{
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if (!parent)
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return 0;
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const auto& siblings = parent->children;
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const auto siblingsIt =
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std::find_if(siblings.begin(),
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siblings.end(),
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[this](const std::unique_ptr<Node>& node) { return node.get() == this; });
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Q_ASSERT(siblingsIt != siblings.end());
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return std::distance(siblings.begin(), siblingsIt);
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}
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void MemSpecModel::parseJson(const QString& jsonString)
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{
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QJsonDocument jsonDocument = QJsonDocument::fromJson(jsonString.toUtf8());
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QJsonObject memSpecJson = jsonDocument.object()["memspec"].toObject();
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std::function<void(const QJsonObject&, std::unique_ptr<Node>&)> addNodes;
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addNodes = [&addNodes](const QJsonObject& obj, std::unique_ptr<Node>& parentNode)
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{
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for (auto key : obj.keys())
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{
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QJsonValue currentValue = obj.value(key);
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QString value;
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if (currentValue.isDouble())
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{
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value = QString::number(currentValue.toDouble());
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}
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else if (currentValue.isString())
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{
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value = currentValue.toString();
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}
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else if (currentValue.isBool())
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{
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value = currentValue.toBool() ? "True" : "False";
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}
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std::unique_ptr<Node> node =
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std::unique_ptr<Node>(new Node({key, value}, parentNode.get()));
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addNodes(obj[key].toObject(), node);
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parentNode->children.push_back(std::move(node));
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}
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};
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addNodes(memSpecJson, rootNode);
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}
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int MemSpecModel::rowCount(const QModelIndex& parent) const
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{
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if (parent.column() > 0)
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return 0;
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const Node* parentNode;
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if (!parent.isValid())
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parentNode = rootNode.get();
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else
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parentNode = static_cast<const Node*>(parent.internalPointer());
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return parentNode->childCount();
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}
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int MemSpecModel::columnCount(const QModelIndex& parent) const
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{
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Q_UNUSED(parent)
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return 2;
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}
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QVariant MemSpecModel::data(const QModelIndex& index, int role) const
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{
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if (!index.isValid())
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return QVariant();
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if (role != Qt::DisplayRole && role != Qt::ToolTipRole)
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return QVariant();
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auto* node = static_cast<const Node*>(index.internalPointer());
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if (index.column() == 0)
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return QVariant(node->data.first);
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else
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return QVariant(node->data.second);
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}
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QVariant MemSpecModel::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if (role != Qt::DisplayRole)
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return QVariant();
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if (orientation == Qt::Horizontal)
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{
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switch (section)
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{
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case 0:
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return "Field";
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case 1:
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return "Value";
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default:
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break;
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}
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}
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return QVariant();
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}
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QModelIndex MemSpecModel::index(int row, int column, const QModelIndex& parent) const
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{
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if (!hasIndex(row, column, parent))
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return QModelIndex();
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const Node* parentNode;
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if (!parent.isValid())
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parentNode = rootNode.get();
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else
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parentNode = static_cast<const Node*>(parent.internalPointer());
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const Node* node = parentNode->children[row].get();
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return createIndex(row, column, const_cast<Node*>(node));
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}
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QModelIndex MemSpecModel::parent(const QModelIndex& index) const
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{
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if (!index.isValid())
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return QModelIndex();
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const Node* childNode = static_cast<const Node*>(index.internalPointer());
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const Node* parentNode = childNode->parent;
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if (!parentNode || parentNode == rootNode.get())
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return QModelIndex();
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return createIndex(parentNode->getRow(), 0, const_cast<Node*>(parentNode));
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}
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