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/*
This file is part of KCachegrind.
SPDX-FileCopyrightText: 2010-2016 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
SPDX-License-Identifier: GPL-2.0-only
*/
/*
* Global configuration for GUI components of KCachegrind
*/
#include "globalguiconfig.h"
#include "config.h"
//
// ConfigColorSettings
//
ConfigColorSetting::ConfigColorSetting(QString n)
{
_name = n;
reset();
}
ConfigColorSetting::ConfigColorSetting(QString n, QColor c)
{
_name = n;
setColor(c);
}
void ConfigColorSetting::setColor(const QColor& c)
{
_color = c;
_automatic = (c == colorForName(_name));
}
QColor ConfigColorSetting::colorForName(QString n)
{
int h = 0, s = 100;
foreach(const QChar c, n) {
h = (h * 37 + s* c.unicode()) % 256;
s = (s * 17 + h* c.unicode()) % 192;
}
return QColor::fromHsv(h, 64+s, 192);
}
QColor ConfigColorSetting::autoColor() const
{
return colorForName(_name);
}
void ConfigColorSetting::reset()
{
_automatic = true;
_color = colorForName(_name);
}
//
// GlobalGUIConfig
//
GlobalGUIConfig::GlobalGUIConfig()
: GlobalConfig()
{
}
GlobalGUIConfig::~GlobalGUIConfig()
{
qDeleteAll(_colors);
_colors.clear();
}
GlobalGUIConfig* GlobalGUIConfig::config()
{
GlobalGUIConfig* gc;
if (_config == nullptr) {
gc = new GlobalGUIConfig();
_config = gc;
}
else {
gc = dynamic_cast<GlobalGUIConfig*>(_config);
if (gc == nullptr)
qFatal("Internal error: config object is not a GlobalGUIConfig.");
}
return gc;
}
void GlobalGUIConfig::saveOptions()
{
// color options
ConfigGroup* colorConfig = ConfigStorage::group(QStringLiteral("CostColors"));
int count = 1;
foreach(ConfigColorSetting* cs, _colors) {
if ( !cs->_automatic ) {
colorConfig->setValue( QStringLiteral("Name%1").arg(count),
cs->_name);
colorConfig->setValue( QStringLiteral("Color%1").arg(count),
cs->_color);
count++;
}
}
colorConfig->setValue(QStringLiteral("Count"), count-1);
delete colorConfig;
GlobalConfig::saveOptions();
}
void GlobalGUIConfig::readOptions()
{
int i, count;
// color options
_colors.clear();
// colors for default event types:
// red for LL/L2 misses
colorSetting(QStringLiteral("EventType-I2mr"))->_color = QColor(240, 0, 0);
colorSetting(QStringLiteral("EventType-D2mr"))->_color = QColor(180,40,40);
colorSetting(QStringLiteral("EventType-D2mw"))->_color = QColor(120,80,80);
colorSetting(QStringLiteral("EventType-ILmr"))->_color = QColor(240, 0, 0);
colorSetting(QStringLiteral("EventType-DLmr"))->_color = QColor(180,40,40);
colorSetting(QStringLiteral("EventType-DLmw"))->_color = QColor(120,80,80);
// green for L1 misses
colorSetting(QStringLiteral("EventType-I1mr"))->_color = QColor(0, 240, 0);
colorSetting(QStringLiteral("EventType-D1mr"))->_color = QColor(40,180,40);
colorSetting(QStringLiteral("EventType-D1mw"))->_color = QColor(80,120,80);
// yellow for branches/mispredictions
colorSetting(QStringLiteral("EventType-Bc")) ->_color = QColor(240,240, 0);
colorSetting(QStringLiteral("EventType-Bcm"))->_color = QColor(200,200,30);
colorSetting(QStringLiteral("EventType-Bi")) ->_color = QColor(160,160,60);
colorSetting(QStringLiteral("EventType-Bim"))->_color = QColor(120,120,90);
// blue for normal accesses
colorSetting(QStringLiteral("EventType-Ir"))->_color = QColor(0, 0, 240);
colorSetting(QStringLiteral("EventType-Dr"))->_color = QColor(40,40,180);
colorSetting(QStringLiteral("EventType-Dw"))->_color = QColor(80,80,120);
ConfigGroup* colorConfig = ConfigStorage::group(QStringLiteral("CostColors"));
count = colorConfig->value(QStringLiteral("Count"), 0).toInt();
for(i=1; i<=count; ++i) {
QString n = colorConfig->value(QStringLiteral("Name%1").arg(i),
QString()).toString();
QColor color = colorConfig->value<QColor>(QStringLiteral("Color%1").arg(i),
QColor(Qt::black));
if (n.isEmpty()) continue;
ConfigColorSetting* cs = new ConfigColorSetting(n,color);
_colors.insert(n, cs);
}
delete colorConfig;
GlobalConfig::readOptions();
}
ConfigColorSetting* GlobalGUIConfig::groupColorSetting(CostItem* cost)
{
if (!cost)
return colorSetting(QStringLiteral("default"));
return groupColorSetting(cost->type(), cost->name());
}
ConfigColorSetting* GlobalGUIConfig::groupColorSetting(ProfileContext::Type t,
QString name)
{
QString n = ProfileContext::typeName(t) + '-' + name;
return colorSetting(n);
}
QColor GlobalGUIConfig::groupColor(CostItem* cost)
{
return groupColorSetting(cost)->color();
}
QColor GlobalGUIConfig::eventTypeColor(EventType* t)
{
QString n;
if (!t)
n = QStringLiteral("EventType-default");
else
n = QStringLiteral("EventType-%1").arg(t->name());
return colorSetting(n)->color();
}
QColor GlobalGUIConfig::functionColor(ProfileContext::Type gt,
TraceFunction* f)
{
ProfileCostArray* group = f;
QString n;
switch(gt) {
case ProfileContext::Object: group = f->object(); break;
case ProfileContext::Class: group = f->cls(); break;
case ProfileContext::File: group = f->file(); break;
default:
break;
}
if (group != f) {
// first look for manual color of a function in a group
n = ProfileContext::typeName(group->type()) +
'-' + group->name() +
'-' + f->name();
ConfigColorSetting* cs = colorSetting(n, false);
if (cs) return cs->color();
}
return groupColor(group);
}
ConfigColorSetting* GlobalGUIConfig::colorSetting(const QString& n,
bool createNew)
{
// predefined ?
GlobalGUIConfig* c = config();
ConfigColorSetting* cs = c->_colors.value(n, nullptr);
if (cs || !createNew) return cs;
cs = new ConfigColorSetting(n);
c->_colors.insert(n, cs);
return cs;
}
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