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-rw-r--r--kcachegrind/kcachegrind/coverageitem.cpp343
1 files changed, 343 insertions, 0 deletions
diff --git a/kcachegrind/kcachegrind/coverageitem.cpp b/kcachegrind/kcachegrind/coverageitem.cpp
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+/* This file is part of KCachegrind.
+ Copyright (C) 2003 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+/*
+ * Items of coverage view.
+ */
+
+#include <qpixmap.h>
+#include <klocale.h>
+
+#include "configuration.h"
+#include "listutils.h"
+#include "coverage.h"
+#include "coverageitem.h"
+
+
+// CallerCoverageItem
+
+
+CallerCoverageItem::CallerCoverageItem(QListView* parent, Coverage* c,
+ TraceFunction* base,
+ TraceCostType* ct,
+ TraceCost::CostType gt)
+ : QListViewItem(parent)
+{
+ _skipped = 0;
+ _coverage = c;
+ _function = c ? c->function() : 0;
+ _base = base;
+ _groupType = TraceCost::NoCostType;
+
+ setText(3, _function->prettyNameWithLocation());
+
+ setCostType(ct);
+ setGroupType(gt);
+}
+
+CallerCoverageItem::CallerCoverageItem(QListView* parent, int skipped, Coverage* c,
+ TraceFunction* base,
+ TraceCostType* ct,
+ TraceCost::CostType gt)
+ : QListViewItem(parent)
+{
+ _skipped = skipped;
+ _coverage = c;
+ _function = c ? c->function() : 0;
+ _base = base;
+ _groupType = TraceCost::NoCostType;
+
+ setText(3, i18n("(%n function skipped)", "(%n functions skipped)", _skipped));
+
+ setCostType(ct);
+ setGroupType(gt);
+}
+
+void CallerCoverageItem::setGroupType(TraceCost::CostType gt)
+{
+ if (_skipped) return;
+ if (_groupType == gt) return;
+ _groupType = gt;
+
+ QColor c = Configuration::functionColor(_groupType, _function);
+ setPixmap(3, colorPixmap(10, 10, c));
+}
+
+void CallerCoverageItem::setCostType(TraceCostType* ct)
+{
+ _costType = ct;
+ update();
+}
+
+void CallerCoverageItem::update()
+{
+ if (!_coverage) {
+ setText(0, QString::null);
+ setText(1, QString::null);
+ return;
+ }
+
+ _pSum = 100.0 * _coverage->inclusive();
+ SubCost realSum = _base->inclusive()->subCost(_costType);
+ _sum = SubCost(realSum * _coverage->inclusive());
+ QString str;
+ if (Configuration::showPercentage())
+ str = QString("%1").arg(_pSum, 0, 'f', Configuration::percentPrecision());
+ else
+ str = _sum.pretty();
+
+ if (_skipped) {
+ setText(0, QString("< %1").arg(str));
+ return;
+ }
+
+ setText(0, str);
+ setPixmap(0, partitionPixmap(25, 10, _coverage->inclusiveHistogram(), 0,
+ Coverage::maxHistogramDepth, false));
+
+ // call count
+ _cc = SubCost(_coverage->callCount());
+ setText(2, _cc ? _cc.pretty() : QString("(0)"));
+
+ // distance (min/max/median)
+ _distance = _coverage->inclusiveMedian();
+ QString distString;
+ if (_coverage->minDistance() == _coverage->maxDistance())
+ distString = QString::number(_distance);
+ else
+ distString = QString("%1-%2 (%3)")
+ .arg(_coverage->minDistance())
+ .arg(_coverage->maxDistance())
+ .arg(_distance);
+ setText(1, distString);
+}
+
+
+int CallerCoverageItem::compare(QListViewItem * i,
+ int col, bool ascending ) const
+{
+ const CallerCoverageItem* ci1 = this;
+ const CallerCoverageItem* ci2 = (CallerCoverageItem*) i;
+
+ // we always want descending order
+ if (ascending) {
+ ci1 = ci2;
+ ci2 = this;
+ }
+
+ // a skip entry is always sorted last
+ if (ci1->_skipped) return -1;
+ if (ci2->_skipped) return 1;
+
+ if (col==0) {
+ if (ci1->_pSum < ci2->_pSum) return -1;
+ if (ci1->_pSum > ci2->_pSum) return 1;
+
+ // for same percentage (e.g. all 100%), use distance info
+ if (ci1->_distance < ci2->_distance) return -1;
+ if (ci1->_distance > ci2->_distance) return 1;
+ return 0;
+ }
+
+ if (col==1) {
+ if (ci1->_distance < ci2->_distance) return -1;
+ if (ci1->_distance > ci2->_distance) return 1;
+ return 0;
+ }
+
+ if (col==2) {
+ if (ci1->_cc < ci2->_cc) return -1;
+ if (ci1->_cc > ci2->_cc) return 1;
+ return 0;
+ }
+ return QListViewItem::compare(i, col, ascending);
+}
+
+
+// CalleeCoverageItem
+
+
+CalleeCoverageItem::CalleeCoverageItem(QListView* parent, Coverage* c,
+ TraceFunction* base,
+ TraceCostType* ct,
+ TraceCost::CostType gt)
+ : QListViewItem(parent)
+{
+ _skipped = 0;
+ _coverage = c;
+ _function = c ? c->function() : 0;
+ _base = base;
+ _groupType = TraceCost::NoCostType;
+
+ setText(4, _function->prettyNameWithLocation());
+
+ setCostType(ct);
+ setGroupType(gt);
+}
+
+CalleeCoverageItem::CalleeCoverageItem(QListView* parent, int skipped, Coverage* c,
+ TraceFunction* base,
+ TraceCostType* ct,
+ TraceCost::CostType gt)
+ : QListViewItem(parent)
+{
+ _skipped = skipped;
+ _coverage = c;
+ _function = c ? c->function() : 0;
+ _base = base;
+ _groupType = TraceCost::NoCostType;
+
+ setText(4, i18n("(%n function skipped)", "(%n functions skipped)", _skipped));
+
+ setCostType(ct);
+ setGroupType(gt);
+}
+
+void CalleeCoverageItem::setGroupType(TraceCost::CostType gt)
+{
+ if (_skipped) return;
+ if (_groupType == gt) return;
+ _groupType = gt;
+
+ QColor c = Configuration::functionColor(_groupType, _function);
+ setPixmap(4, colorPixmap(10, 10, c));
+}
+
+void CalleeCoverageItem::setCostType(TraceCostType* ct)
+{
+ _costType = ct;
+ update();
+}
+
+void CalleeCoverageItem::update()
+{
+ if (!_coverage) {
+ setText(0, QString::null);
+ setText(1, QString::null);
+ setText(2, QString::null);
+ return;
+ }
+
+ _pSum = 100.0 * _coverage->inclusive();
+
+ // pSum/pSelf are percentages of inclusive cost of base
+ SubCost realSum = _base->inclusive()->subCost(_costType);
+ _sum = SubCost(realSum * _coverage->inclusive());
+
+
+ QString str;
+ if (Configuration::showPercentage())
+ str = QString("%1").arg(_pSum, 0, 'f', Configuration::percentPrecision());
+ else
+ str = _sum.pretty();
+
+ if (_skipped) {
+ str = QString("< %1").arg(str);
+ setText(0, str);
+ setText(1, str);
+ return;
+ }
+ setText(0, str);
+
+ _pSelf = 100.0 * _coverage->self();
+ _self = SubCost(realSum * _coverage->self());
+
+ if (Configuration::showPercentage()) {
+ setText(1, QString("%1")
+ .arg(_pSelf, 0, 'f', Configuration::percentPrecision()));
+ }
+ else {
+ setText(1, _self.pretty());
+ }
+
+ setPixmap(0, partitionPixmap(25, 10, _coverage->inclusiveHistogram(), 0,
+ Coverage::maxHistogramDepth, false));
+ setPixmap(1, partitionPixmap(25, 10, _coverage->selfHistogram(), 0,
+ Coverage::maxHistogramDepth, false));
+
+
+ _cc = SubCost(_coverage->callCount());
+ setText(3, _cc ? _cc.pretty() : QString("(0)"));
+
+ // for comparations
+ _distance = _coverage->inclusiveMedian();
+ QString distString;
+ if (_coverage->minDistance() == _coverage->maxDistance())
+ distString = QString::number(_distance);
+ else {
+ int sMed = _coverage->selfMedian();
+ QString med;
+ if (_distance == sMed)
+ med = QString::number(_distance);
+ else
+ med = QString("%1/%2").arg(_distance).arg(sMed);
+
+ distString = QString("%1-%2 (%3)")
+ .arg(_coverage->minDistance())
+ .arg(_coverage->maxDistance())
+ .arg(med);
+ }
+ setText(2, distString);
+}
+
+
+int CalleeCoverageItem::compare(QListViewItem * i,
+ int col, bool ascending ) const
+{
+ CalleeCoverageItem* ci = (CalleeCoverageItem*) i;
+
+ // a skip entry is always sorted last
+ if (_skipped) return -1;
+ if (ci->_skipped) return 1;
+
+ if (col==0) {
+ if (_pSum < ci->_pSum) return -1;
+ if (_pSum > ci->_pSum) return 1;
+
+ // for same percentage (e.g. all 100%), use distance info
+ if (_distance < ci->_distance) return -1;
+ if (_distance > ci->_distance) return 1;
+ return 0;
+ }
+
+ if (col==1) {
+ if (_pSelf < ci->_pSelf) return -1;
+ if (_pSelf > ci->_pSelf) return 1;
+
+ // for same percentage (e.g. all 100%), use distance info
+ if (_distance < ci->_distance) return -1;
+ if (_distance > ci->_distance) return 1;
+ return 0;
+ }
+
+ if (col==2) {
+ // we want to sort the distance in contra direction to costs
+ if (_distance < ci->_distance) return 1;
+ if (_distance > ci->_distance) return -1;
+ return 0;
+ }
+
+ if (col==3) {
+ if (_cc < ci->_cc) return -1;
+ if (_cc > ci->_cc) return 1;
+ return 0;
+ }
+ return QListViewItem::compare(i, col, ascending);
+}
+
+
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