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/* This file is part of KCachegrind.
Copyright (c) 2003-2015 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
KCachegrind 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, version 2.
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.
*/
/*
* 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 = 0;
setTextAlignment(0, Qt::AlignRight);
setTextAlignment(1, Qt::AlignRight);
setTextAlignment(2, Qt::AlignRight);
updateGroup();
updateCost();
setText(2, QString("-- "));
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, "-");
setIcon(0, QPixmap());
}
else {
double sum = 100.0 * _sum / total;
if (GlobalConfig::showPercentage())
setText(0, QString("%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, "-");
setIcon(1, QPixmap());
}
else {
double sum = 100.0 * _sum / total;
if (GlobalConfig::showPercentage())
setText(1, QString("%1")
.arg(sum, 0, 'f', GlobalConfig::percentPrecision()));
else
setText(1, _call->prettySubCost(ct2));
setIcon(1, costPixmap(ct2, _call, total, false));
}
}
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