cppcheck/gui/statsdialog.cpp

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/*
* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2023 Cppcheck team.
*
* This program 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, either version 3 of the License, or
* (at your option) any later version.
*
* 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. If not, see <http://www.gnu.org/licenses/>.
*/
#include "statsdialog.h"
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#include "checkstatistics.h"
#include "projectfile.h"
#include "showtypes.h"
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#include "ui_statsdialog.h"
#include <QApplication>
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#include <QClipboard>
#include <QDate>
#include <QFileDialog>
#include <QFileInfo>
#include <QFont>
#include <QLabel>
#include <QLineEdit>
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#include <QMimeData>
#include <QPageSize>
#include <QPlainTextEdit>
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#include <QPrinter>
#include <QPushButton>
#include <QStringList>
#include <QTextDocument>
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#include <QWidget>
#include <Qt>
#ifdef QT_CHARTS_LIB
#include "common.h"
#include <QAbstractSeries>
#include <QChartView>
#include <QDateTime>
#include <QDateTimeAxis>
#include <QDir>
#include <QFile>
#include <QIODevice>
#include <QLayout>
#include <QLineSeries>
#include <QList>
#include <QPainter>
#include <QPointF>
#include <QRegularExpression>
#include <QTextStream>
#include <QValueAxis>
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#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
QT_CHARTS_USE_NAMESPACE
#endif
static QLineSeries *numberOfReports(const QString &fileName, const QString &severity);
static QChartView *createChart(const QString &statsFile, const QString &tool);
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#endif
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static const QString CPPCHECK("cppcheck");
StatsDialog::StatsDialog(QWidget *parent)
: QDialog(parent),
mUI(new Ui::StatsDialog)
{
mUI->setupUi(this);
QFont font("courier");
font.setStyleHint(QFont::Monospace);
mUI->mCheckersReport->setFont(font);
setWindowFlags(Qt::Window);
connect(mUI->mCopyToClipboard, &QPushButton::pressed, this, &StatsDialog::copyToClipboard);
connect(mUI->mPDFexport, &QPushButton::pressed, this, &StatsDialog::pdfExport);
}
StatsDialog::~StatsDialog()
{
delete mUI;
}
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void StatsDialog::setProject(const ProjectFile* projectFile)
{
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if (projectFile) {
mUI->mProject->setText(projectFile->getRootPath());
mUI->mPaths->setText(projectFile->getCheckPaths().join(";"));
mUI->mIncludePaths->setText(projectFile->getIncludeDirs().join(";"));
mUI->mDefines->setText(projectFile->getDefines().join(";"));
mUI->mUndefines->setText(projectFile->getUndefines().join(";"));
#ifndef QT_CHARTS_LIB
mUI->mTabHistory->setVisible(false);
#else
QString statsFile;
if (!projectFile->getBuildDir().isEmpty()) {
const QString prjpath = QFileInfo(projectFile->getFilename()).absolutePath();
const QString buildDir = prjpath + '/' + projectFile->getBuildDir();
if (QDir(buildDir).exists()) {
statsFile = buildDir + "/statistics.txt";
}
}
mUI->mLblHistoryFile->setText(tr("File: ") + (statsFile.isEmpty() ? tr("No cppcheck build dir") : statsFile));
if (!statsFile.isEmpty()) {
QChartView *chartView = createChart(statsFile, "cppcheck");
mUI->mTabHistory->layout()->addWidget(chartView);
if (projectFile->getClangAnalyzer()) {
chartView = createChart(statsFile, CLANG_ANALYZER);
mUI->mTabHistory->layout()->addWidget(chartView);
}
if (projectFile->getClangTidy()) {
chartView = createChart(statsFile, CLANG_TIDY);
mUI->mTabHistory->layout()->addWidget(chartView);
}
}
#endif
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} else {
mUI->mProject->setText(QString());
mUI->mPaths->setText(QString());
mUI->mIncludePaths->setText(QString());
mUI->mDefines->setText(QString());
mUI->mUndefines->setText(QString());
}
}
void StatsDialog::setPathSelected(const QString& path)
{
mUI->mPath->setText(path);
}
void StatsDialog::setNumberOfFilesScanned(int num)
{
mUI->mNumberOfFilesScanned->setText(QString::number(num));
}
void StatsDialog::setScanDuration(double seconds)
{
// Factor the duration into units (days/hours/minutes/seconds)
int secs = seconds;
const int days = secs / (24 * 60 * 60);
secs -= days * (24 * 60 * 60);
const int hours = secs / (60 * 60);
secs -= hours * (60 * 60);
const int mins = secs / 60;
secs -= mins * 60;
// Concatenate the two most significant units (e.g. "1 day and 3 hours")
QStringList parts;
if (days)
parts << ((days == 1) ? tr("1 day") : tr("%1 days").arg(days));
if (hours)
parts << ((hours == 1) ? tr("1 hour") : tr("%1 hours").arg(hours));
if (mins && parts.size() < 2)
parts << ((mins == 1) ? tr("1 minute") : tr("%1 minutes").arg(mins));
if (secs && parts.size() < 2)
parts << ((secs == 1) ? tr("1 second") : tr("%1 seconds").arg(secs));
// For durations < 1s, show the fraction of a second (e.g. "0.7 seconds")
if (parts.isEmpty())
parts << tr("0.%1 seconds").arg(int(10.0 *(seconds - secs)));
mUI->mScanDuration->setText(parts.join(tr(" and ")));
}
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void StatsDialog::pdfExport()
{
const QString Stat = QString(
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"<center><h1>%1 %2</h1></center>\n"
"<font color=\"red\"><h3>%3 : %4</h3></font>\n"
"<font color=\"green\"><h3>%5 : %6</h3></font>\n"
"<font color=\"orange\"><h3>%7 : %8</h3></font>\n"
"<font color=\"blue\"><h3>%9 : %10</h3></font>\n"
"<font color=\"blue\"><h3>%11 : %12</h3></font>\n"
"<font color=\"purple\"><h3>%13 : %14</h3></font>\n")
.arg(tr("Statistics"),
QDate::currentDate().toString("dd.MM.yyyy"),
tr("Errors"))
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowErrors))
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.arg(tr("Warnings"))
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowWarnings))
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.arg(tr("Style warnings"))
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowStyle))
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.arg(tr("Portability warnings"))
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowPortability))
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.arg(tr("Performance warnings"))
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowPerformance))
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.arg(tr("Information messages"))
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowInformation));
QString fileName = QFileDialog::getSaveFileName((QWidget*)nullptr, tr("Export PDF"), QString(), "*.pdf");
if (QFileInfo(fileName).suffix().isEmpty()) {
fileName.append(".pdf");
}
QPrinter printer(QPrinter::PrinterResolution);
printer.setOutputFormat(QPrinter::PdfFormat);
printer.setPageSize(QPageSize(QPageSize::A4));
printer.setOutputFileName(fileName);
QTextDocument doc;
doc.setHtml(Stat);
// doc.setPageSize(printer.pageRect().size());
doc.print(&printer);
}
void StatsDialog::copyToClipboard()
{
QClipboard *clipboard = QApplication::clipboard();
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if (!clipboard)
return;
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const QString projSettings(tr("Project Settings"));
const QString project(tr("Project"));
const QString paths(tr("Paths"));
const QString incPaths(tr("Include paths"));
const QString defines(tr("Defines"));
const QString undefines(tr("Undefines"));
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const QString prevScan(tr("Previous Scan"));
const QString selPath(tr("Path selected"));
const QString numFiles(tr("Number of files scanned"));
const QString duration(tr("Scan duration"));
const QString stats(tr("Statistics"));
const QString errors(tr("Errors"));
const QString warnings(tr("Warnings"));
const QString style(tr("Style warnings"));
const QString portability(tr("Portability warnings"));
const QString performance(tr("Performance warnings"));
const QString information(tr("Information messages"));
// Plain text summary
const QString settings = QString(
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"%1\n"
"\t%2:\t%3\n"
"\t%4:\t%5\n"
"\t%6:\t%7\n"
"\t%8:\t%9\n"
"\t%10:\t%11\n"
)
.arg(projSettings,
project,
mUI->mProject->text(),
paths,
mUI->mPaths->text(),
incPaths,
mUI->mIncludePaths->text(),
defines)
.arg(mUI->mDefines->text(),
undefines,
mUI->mUndefines->text());
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const QString previous = QString(
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"%1\n"
"\t%2:\t%3\n"
"\t%4:\t%5\n"
"\t%6:\t%7\n"
)
.arg(prevScan,
selPath,
mUI->mPath->text(),
numFiles,
mUI->mNumberOfFilesScanned->text(),
duration,
mUI->mScanDuration->text());
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const QString statistics = QString(
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"%1\n"
"\t%2:\t%3\n"
"\t%4:\t%5\n"
"\t%6:\t%7\n"
"\t%8:\t%9\n"
"\t%10:\t%11\n"
"\t%12:\t%13\n"
)
.arg(stats,
errors)
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowErrors))
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.arg(warnings)
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowWarnings))
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.arg(style)
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowStyle))
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.arg(portability)
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowPortability))
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.arg(performance)
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowPerformance))
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.arg(information)
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowInformation));
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const QString textSummary = settings + previous + statistics;
// HTML summary
const QString htmlSettings = QString(
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"<h3>%1<h3>\n"
"<table>\n"
" <tr><th>%2:</th><td>%3</td></tr>\n"
" <tr><th>%4:</th><td>%5</td></tr>\n"
" <tr><th>%6:</th><td>%7</td></tr>\n"
" <tr><th>%8:</th><td>%9</td></tr>\n"
" <tr><th>%10:</th><td>%11</td></tr>\n"
"</table>\n"
)
.arg(projSettings,
project,
mUI->mProject->text(),
paths,
mUI->mPaths->text(),
incPaths,
mUI->mIncludePaths->text(),
defines)
.arg(mUI->mDefines->text(),
undefines,
mUI->mUndefines->text());
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const QString htmlPrevious = QString(
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"<h3>%1</h3>\n"
"<table>\n"
" <tr><th>%2:</th><td>%3</td></tr>\n"
" <tr><th>%4:</th><td>%5</td></tr>\n"
" <tr><th>%6:</th><td>%7</td></tr>\n"
"</table>\n"
)
.arg(prevScan,
selPath,
mUI->mPath->text(),
numFiles,
mUI->mNumberOfFilesScanned->text(),
duration,
mUI->mScanDuration->text());
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const QString htmlStatistics = QString(
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"<h3>%1</h3>\n"
" <tr><th>%2:</th><td>%3</td></tr>\n"
" <tr><th>%4:</th><td>%5</td></tr>\n"
" <tr><th>%6:</th><td>%7</td></tr>\n"
" <tr><th>%8:</th><td>%9</td></tr>\n"
" <tr><th>%10:</th><td>%11</td></tr>\n"
" <tr><th>%12:</th><td>%13</td></tr>\n"
"</table>\n"
)
.arg(stats,
errors)
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowErrors))
.arg(warnings)
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowWarnings))
.arg(style)
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowStyle))
.arg(portability)
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowPortability))
.arg(performance)
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowPerformance))
.arg(information)
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.arg(mStatistics->getCount(CPPCHECK,ShowTypes::ShowInformation));
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const QString htmlSummary = htmlSettings + htmlPrevious + htmlStatistics;
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QMimeData *mimeData = new QMimeData();
mimeData->setText(textSummary);
mimeData->setHtml(htmlSummary);
clipboard->setMimeData(mimeData);
}
void StatsDialog::setStatistics(const CheckStatistics *stats)
{
mStatistics = stats;
mUI->mLblErrors->setText(QString::number(stats->getCount(CPPCHECK,ShowTypes::ShowErrors)));
mUI->mLblWarnings->setText(QString::number(stats->getCount(CPPCHECK,ShowTypes::ShowWarnings)));
mUI->mLblStyle->setText(QString::number(stats->getCount(CPPCHECK,ShowTypes::ShowStyle)));
mUI->mLblPortability->setText(QString::number(stats->getCount(CPPCHECK,ShowTypes::ShowPortability)));
mUI->mLblPerformance->setText(QString::number(stats->getCount(CPPCHECK,ShowTypes::ShowPerformance)));
mUI->mLblInformation->setText(QString::number(stats->getCount(CPPCHECK,ShowTypes::ShowInformation)));
mUI->mLblActiveCheckers->setText(QString::number(stats->getNumberOfActiveCheckers()));
mUI->mCheckersReport->setPlainText(stats->getCheckersReport());
}
#ifdef QT_CHARTS_LIB
QChartView *createChart(const QString &statsFile, const QString &tool)
{
QChart *chart = new QChart;
chart->addSeries(numberOfReports(statsFile, tool + "-error"));
chart->addSeries(numberOfReports(statsFile, tool + "-warning"));
chart->addSeries(numberOfReports(statsFile, tool + "-style"));
chart->addSeries(numberOfReports(statsFile, tool + "-performance"));
chart->addSeries(numberOfReports(statsFile, tool + "-portability"));
QDateTimeAxis *axisX = new QDateTimeAxis;
axisX->setTitleText("Date");
chart->addAxis(axisX, Qt::AlignBottom);
for (QAbstractSeries *s : chart->series()) {
s->attachAxis(axisX);
}
QValueAxis *axisY = new QValueAxis;
axisY->setLabelFormat("%i");
axisY->setTitleText("Count");
chart->addAxis(axisY, Qt::AlignLeft);
qreal maxY = 0;
for (QAbstractSeries *s : chart->series()) {
s->attachAxis(axisY);
if (const QLineSeries *ls = dynamic_cast<const QLineSeries*>(s)) {
for (QPointF p : ls->points()) {
if (p.y() > maxY)
maxY = p.y();
}
}
}
axisY->setMax(maxY);
//chart->createDefaultAxes();
chart->setTitle(tool);
QChartView *chartView = new QChartView(chart);
chartView->setRenderHint(QPainter::Antialiasing);
return chartView;
}
QLineSeries *numberOfReports(const QString &fileName, const QString &severity)
{
QLineSeries *series = new QLineSeries();
series->setName(severity);
QFile f(fileName);
if (f.open(QIODevice::ReadOnly | QIODevice::Text)) {
quint64 t = 0;
QTextStream in(&f);
while (!in.atEnd()) {
QString line = in.readLine();
static const QRegularExpression rxdate("^\\[(\\d\\d)\\.(\\d\\d)\\.(\\d\\d\\d\\d)\\]$");
const QRegularExpressionMatch matchRes = rxdate.match(line);
if (matchRes.hasMatch()) {
const int y = matchRes.captured(3).toInt();
const int m = matchRes.captured(2).toInt();
const int d = matchRes.captured(1).toInt();
QDateTime dt;
dt.setDate(QDate(y,m,d));
if (t == dt.toMSecsSinceEpoch())
t += 1000;
else
t = dt.toMSecsSinceEpoch();
}
if (line.startsWith(severity + ':')) {
const int y = line.mid(1+severity.length()).toInt();
series->append(t, y);
}
}
}
return series;
}
#endif