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/* This file is part of KCachegrind.
Copyright (c) 2002-2015 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 for caller/callee view.
*/
#include "callitem.h"
#include <QPixmap>
#include "globalguiconfig.h"
#include "listutils.h"
#include "callview.h"
// CallItem
CallItem::CallItem(CallView* view, QTreeWidget* parent, TraceCall* c)
: QTreeWidgetItem(parent)
{
for (int i = 0 ; i < 5; ++i)
setTextAlignment(i, Qt::AlignRight);
_call = c;
_view = view;
_active = _view->activeFunction();
bool baseIsCycle = (_active && (_active == _active->cycle()));
QString fName;
if (_view->showCallers()) {
_shown = _call->caller(true);
fName = c->callerName(!baseIsCycle);
}
else {
_shown = _call->called(true);
fName = c->calledName(!baseIsCycle);
}
_shown->addPrettyLocation(fName);
setText(5, fName);
updateGroup();
updateCost();
}
void CallItem::updateGroup()
{
QColor c = GlobalGUIConfig::functionColor(_view->groupType(), _shown);
setIcon(5, colorPixmap(10, 10, c));
}
void CallItem::updateCost()
{
bool sameCycle = _shown->cycle() && (_active->cycle() == _shown->cycle());
bool shownIsCycle = (_shown == _shown->cycle());
bool selectedIsCycle = (_active == _active->cycle());
if (_call->isRecursion()) sameCycle=true;
QString cStr;
if ((selectedIsCycle || shownIsCycle) && sameCycle)
cStr = "-";
else {
_cc = _call->callCount();
if (_cc == 0)
cStr = QObject::tr("(active)");
else
cStr = _call->prettyCallCount();
}
setText(4, cStr);
ProfileCostArray* totalCost;
if (GlobalConfig::showExpanded()) {
if (_active->cycle())
totalCost = _active->cycle()->inclusive();
else
totalCost = _active->inclusive();
}
else
totalCost = _active->data();
EventType* ct = _view->eventType();
_sum = _call->subCost(ct);
double total = totalCost->subCost(ct);
if (total == 0.0) {
QString str = "-";
setText(0, str);
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));
setText(1, _call->prettySubCostPerCall(ct, _cc));
}
// Cost Type 2
EventType* ct2 = _view->eventType2();
if (ct2) {
_sum2 = _call->subCost(ct2);
double total = totalCost->subCost(ct2);
if (total == 0.0) {
QString str = "-";
setText(2, str);
setIcon(2, QPixmap());
}
else {
double sum = 100.0 * _sum2 / total;
if (GlobalConfig::showPercentage())
setText(2, QString("%1")
.arg(sum, 0, 'f', GlobalConfig::percentPrecision()));
else {
setText(2, _call->prettySubCost(ct2));
}
setIcon(2, costPixmap(ct2, _call, total, false));
setText(3, _call->prettySubCostPerCall(ct2, _cc));
}
}
QPixmap p;
if (sameCycle && !selectedIsCycle && !shownIsCycle) {
QString icon = "edit-undo";
#if 0 // TODO
KIconLoader* loader = KIconLoader::global();
p= loader->loadIcon(icon, KIconLoader::Small, 0,
KIconLoader::DefaultState, QStringList(), 0, true);
#endif
}
setIcon(4, p);
}
bool CallItem::operator<(const QTreeWidgetItem& other) const
{
int col = treeWidget()->sortColumn();
const CallItem* ci1 = this;
const CallItem* ci2 = (CallItem*) &other;
if (col==0)
return ci1->_sum < ci2->_sum;
if (col==1) {
uint64 cc1 = ci1->_cc;
uint64 cc2 = ci2->_cc;
if (cc1 == 0) cc1 = 1;
if (cc2 == 0) cc2 = 1;
return (ci1->_sum / cc1) < (ci2->_sum / cc2);
}
if (col==2)
return ci1->_sum2 < ci2->_sum2;
if (col==3) {
uint64 cc1 = ci1->_cc;
uint64 cc2 = ci2->_cc;
if (cc1 == 0) cc1 = 1;
if (cc2 == 0) cc2 = 1;
return (ci1->_sum2 / cc1) < (ci2->_sum2 / cc2);
}
if (col==4)
return ci1->_cc < ci2->_cc;
return QTreeWidgetItem::operator <(other);
}
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