File indexing completed on 2024-04-28 05:41:36

 /*
     This file is part of KCachegrind.
 
     SPDX-FileCopyrightText: 2003-2016 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
 
     SPDX-License-Identifier: GPL-2.0-only
 */
 
 /*
  * Items of stack dockable.
  */
 
 #include "stackitem.h"
 
 #include <QPixmap>
 
 #include "globalguiconfig.h"
 #include "listutils.h"
 #include "stackselection.h"
 
 
 // StackItem
 
 StackItem::StackItem(StackSelection* ss, 
                      QTreeWidget* parent, TraceFunction* f)
     :QTreeWidgetItem(parent)
 {
     _view = ss;
     _function = f;
     _call = nullptr;
 
     setTextAlignment(0, Qt::AlignRight);
     setTextAlignment(1, Qt::AlignRight);
     setTextAlignment(2, Qt::AlignRight);
 
     updateGroup();
     updateCost();
 
     setText(2, QStringLiteral("-- "));
     setText(3, f->prettyName());
 }
 
 StackItem::StackItem(StackSelection* ss,
                      QTreeWidget* parent, TraceCall* call)
     :QTreeWidgetItem(parent)
 {
     _view = ss;
     _call = call;
     _function = call->called();
 
     setTextAlignment(0, Qt::AlignRight);
     setTextAlignment(1, Qt::AlignRight);
     setTextAlignment(2, Qt::AlignRight);
 
     updateGroup();
     updateCost();
 
     setText(3, _function->prettyName());
 }
 
 
 void StackItem::updateGroup()
 {
     QColor c = GlobalGUIConfig::functionColor(_view->groupType(),
                                               _function);
     setIcon(3, colorPixmap(10, 10, c));
 }
 
 void StackItem::updateCost()
 {
     if (!_call) return;
 
     setText(2, _call->prettyCallCount());
 
     EventType* ct = _view->eventType();
     _sum = _call->subCost(ct);
     double total = _call->called()->data()->subCost(ct);
     if (total == 0.0) {
         setText(0, QStringLiteral("-"));
         setIcon(0, QPixmap());
     }
     else {
         double sum  = 100.0 * _sum / total;
 
         if (GlobalConfig::showPercentage())
             setText(0, QStringLiteral("%1")
                     .arg(sum, 0, 'f', GlobalConfig::percentPrecision()));
         else
             setText(0, _call->prettySubCost(ct));
 
         setIcon(0, costPixmap(ct, _call, total, false));
     }
 
     // if _eventType2 is 0, column1 is hidden, no change needed
     EventType* ct2 = _view->eventType2();
     if (!ct2) return;
 
     _sum = _call->subCost(ct2);
     total = _call->called()->data()->subCost(ct2);
     if (total == 0.0) {
         setText(1, QStringLiteral("-"));
         setIcon(1, QPixmap());
     }
     else {
         double sum  = 100.0 * _sum / total;
 
         if (GlobalConfig::showPercentage())
             setText(1, QStringLiteral("%1")
                     .arg(sum, 0, 'f', GlobalConfig::percentPrecision()));
         else
             setText(1, _call->prettySubCost(ct2));
 
         setIcon(1, costPixmap(ct2, _call, total, false));
     }
 }