File indexing completed on 2024-04-21 04:35:59

 /* This file is part of KDevelop
  * Copyright 2011 Mathieu Lornac <mathieu.lornac@gmail.com>
  * Copyright 2011 Damien Coppel <damien.coppel@gmail.com>
  * Copyright 2011 Lionel Duc <lionel.data@gmail.com>
  * Copyright 2011 Lucas Sarie <lucas.sarie@gmail.com>
  * Copyright 2017 Anton Anikin <anton@anikin.xyz>
 
  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 2 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; see the file COPYING.  If not, write to
  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  Boston, MA 02110-1301, USA.
 */
 
 #include "cachegrind_model.h"
 
 #include "debug.h"
 #include "utils.h"
 
 #include <qtcompat_p.h>
 
 #include <KLocalizedString>
 #include <KMessageBox>
 
 #include <QFontDatabase>
 
 namespace Valgrind
 {
 
 CachegrindFunctionsModel::CachegrindFunctionsModel(QObject* parent)
     : QAbstractTableModel(parent)
     , m_totalItem(nullptr)
     , m_percentageValues(false)
 {
 }
 
 CachegrindFunctionsModel::~CachegrindFunctionsModel()
 {
     qDeleteAll(m_items);
 }
 
 void CachegrindFunctionsModel::addItem(CachegrindFunction* newItem, bool isTotal)
 {
     Q_ASSERT(newItem);
     if (isTotal) {
         m_totalItem = newItem;
         return;
     }
     bool exists = false;
     for (auto item : qAsConst(m_items)) {
         if (item->functionName == newItem->functionName) {
             exists = true;
 
             item->fileNames += newItem->fileNames;
             item->fileNames.removeDuplicates();
             item->fileNames.sort();
 
             for (int i = 0; i < newItem->eventValues.size(); ++i) {
                 item->eventValues[i] += newItem->eventValues[i];
             }
 
             delete newItem;
             break;
         }
     }
 
     if (!exists) {
         m_items.append(newItem);
     }
 }
 
 void CachegrindFunctionsModel::setEventsList(const QStringList& eventsList)
 {
     m_eventList = eventsList;
 }
 
 void CachegrindFunctionsModel::setPercentageValues(bool value)
 {
     m_percentageValues = value;
     emitDataChanged(this);
 }
 
 QModelIndex CachegrindFunctionsModel::index(int row, int column, const QModelIndex&) const
 {
     if (row >= 0 && row < rowCount() && column >= 0 && column < columnCount()) {
         return createIndex(row, column, m_items.at(row));
     }
 
     return QModelIndex();
 }
 
 int CachegrindFunctionsModel::rowCount(const QModelIndex&) const
 {
     return m_items.size();
 }
 
 int CachegrindFunctionsModel::columnCount(const QModelIndex&) const
 {
     return m_eventList.size() + 1;
 }
 
 QVariant CachegrindFunctionsModel::data(const QModelIndex& index, int role) const
 {
     Q_ASSERT(m_totalItem);
 
     if (!index.isValid()) {
         return QVariant();
     }
 
     auto item = static_cast<CachegrindFunction*>(index.internalPointer());
     int column = index.column();
 
     if (role == Qt::TextAlignmentRole && column > 0) {
         return rightAlign;
     }
 
     if (column == 0) {
         if (role == Qt::DisplayRole || role == SortRole) {
             return item->functionName;
         }
     }
 
     else {
         if (role == Qt::DisplayRole) {
             int intValue = item->eventValues.at(column - 1);
 
             if (!m_percentageValues) {
                 return displayValue(intValue);
             }
 
             return displayValue(intValue * 100.0 / m_totalItem->eventValues.at(column - 1));
         }
 
         if (role == SortRole) {
             return item->eventValues.at(column - 1);
         }
     }
 
     return QVariant();
 }
 
 QVariant CachegrindFunctionsModel::headerData(int section, Qt::Orientation, int role) const
 {
     if (section == 0) {
         if (role == Qt::DisplayRole) {
             return i18n("Function");
         }
     }
 
     else {
         if (role == Qt::DisplayRole) {
             return m_eventList[section - 1];
         }
 
         if (role == Qt::ToolTipRole) {
             return eventFullName(m_eventList[section - 1]);
         }
     }
 
     return QVariant();
 }
 
 }