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cppcheck/gui/resultstree.cpp

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/*
* Cppcheck - A tool for static C/C++ code analysis
* 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 "resultstree.h"
#include "application.h"
#include "applicationlist.h"
#include "common.h"
#include "config.h"
#include "erroritem.h"
#include "errortypes.h"
#include "path.h"
#include "projectfile.h"
#include "report.h"
#include "showtypes.h"
#include "suppressions.h"
#include "threadhandler.h"
#include "xmlreportv2.h"
#include <QAction>
#include <QApplication>
#include <QClipboard>
#include <QContextMenuEvent>
#include <QDebug>
#include <QDesktopServices>
#include <QDir>
#include <QFileInfo>
#include <QFileDialog>
#include <QIcon>
#include <QItemSelectionModel>
#include <QKeyEvent>
#include <QList>
#include <QLocale>
#include <QMap>
#include <QMenu>
#include <QMessageBox>
#include <QModelIndex>
#include <QProcess>
#include <QSet>
#include <QSettings>
#include <QSignalMapper>
#include <QStandardItem>
#include <QUrl>
#include <QVariant>
#include <QVariantMap>
#include <Qt>
static constexpr char COLUMN[] = "column";
static constexpr char CWE[] = "cwe";
static constexpr char ERRORID[] = "id";
static constexpr char FILENAME[] = "file";
static constexpr char FILE0[] = "file0";
static constexpr char HASH[] = "hash";
static constexpr char HIDE[] = "hide";
static constexpr char INCONCLUSIVE[] = "inconclusive";
static constexpr char LINE[] = "line";
static constexpr char MESSAGE[] = "message";
static constexpr char SEVERITY[] = "severity";
static constexpr char SINCEDATE[] = "sinceDate";
static constexpr char SYMBOLNAMES[] = "symbolNames";
static constexpr char SUMMARY[] = "summary";
static constexpr char TAGS[] = "tags";
// These must match column headers given in ResultsTree::translate()
static constexpr int COLUMN_SINCE_DATE = 6;
static constexpr int COLUMN_TAGS = 7;
ResultsTree::ResultsTree(QWidget * parent) :
QTreeView(parent)
{
setModel(&mModel);
translate(); // Adds columns to grid
setExpandsOnDoubleClick(false);
setSortingEnabled(true);
connect(this, &ResultsTree::doubleClicked, this, &ResultsTree::quickStartApplication);
}
void ResultsTree::keyPressEvent(QKeyEvent *event)
{
if (event->key() == Qt::Key_Enter || event->key() == Qt::Key_Return) {
quickStartApplication(this->currentIndex());
}
QTreeView::keyPressEvent(event);
}
void ResultsTree::initialize(QSettings *settings, ApplicationList *list, ThreadHandler *checkThreadHandler)
{
mSettings = settings;
mApplications = list;
mThread = checkThreadHandler;
loadSettings();
}
QStandardItem *ResultsTree::createNormalItem(const QString &name)
{
QStandardItem *item = new QStandardItem(name);
item->setData(name, Qt::ToolTipRole);
item->setEditable(false);
return item;
}
QStandardItem *ResultsTree::createCheckboxItem(bool checked)
{
QStandardItem *item = new QStandardItem;
item->setCheckable(true);
item->setCheckState(checked ? Qt::Checked : Qt::Unchecked);
item->setEnabled(false);
return item;
}
QStandardItem *ResultsTree::createLineNumberItem(const QString &linenumber)
{
QStandardItem *item = new QStandardItem();
item->setData(QVariant(linenumber.toInt()), Qt::DisplayRole);
item->setToolTip(linenumber);
item->setTextAlignment(Qt::AlignRight | Qt::AlignVCenter);
item->setEditable(false);
return item;
}
bool ResultsTree::addErrorItem(const ErrorItem &item)
{
if (item.errorPath.isEmpty()) {
return false;
}
const QErrorPathItem &loc = item.errorId.startsWith("clang") ? item.errorPath.front() : item.errorPath.back();
QString realfile = stripPath(loc.file, false);
if (realfile.isEmpty()) {
realfile = tr("Undefined file");
}
bool hide = false;
// Ids that are temporarily hidden..
if (mHiddenMessageId.contains(item.errorId))
hide = true;
//If specified, filter on summary, message, filename, and id
if (!hide && !mFilter.isEmpty()) {
if (!item.summary.contains(mFilter, Qt::CaseInsensitive) &&
!item.message.contains(mFilter, Qt::CaseInsensitive) &&
!item.errorPath.back().file.contains(mFilter, Qt::CaseInsensitive) &&
!item.errorId.contains(mFilter, Qt::CaseInsensitive)) {
hide = true;
}
}
//if there is at least one error that is not hidden, we have a visible error
if (!hide) {
mVisibleErrors = true;
}
ErrorLine line;
line.file = realfile;
line.line = loc.line;
line.errorId = item.errorId;
line.cwe = item.cwe;
line.hash = item.hash;
line.inconclusive = item.inconclusive;
line.summary = item.summary;
line.message = item.message;
line.severity = item.severity;
line.sinceDate = item.sinceDate;
if (const ProjectFile *activeProject = ProjectFile::getActiveProject()) {
line.tags = activeProject->getWarningTags(item.hash);
}
//Create the base item for the error and ensure it has a proper
//file item as a parent
QStandardItem* fileItem = ensureFileItem(loc.file, item.file0, hide);
QStandardItem* stditem = addBacktraceFiles(fileItem,
line,
hide,
severityToIcon(line.severity),
false);
if (!stditem)
return false;
//Add user data to that item
QMap<QString, QVariant> data;
data[SEVERITY] = ShowTypes::SeverityToShowType(item.severity);
data[SUMMARY] = item.summary;
data[MESSAGE] = item.message;
data[FILENAME] = loc.file;
data[LINE] = loc.line;
data[COLUMN] = loc.column;
data[ERRORID] = item.errorId;
data[CWE] = item.cwe;
data[HASH] = item.hash;
data[INCONCLUSIVE] = item.inconclusive;
data[FILE0] = stripPath(item.file0, true);
data[SINCEDATE] = item.sinceDate;
data[SYMBOLNAMES] = item.symbolNames;
data[TAGS] = line.tags;
data[HIDE] = hide;
stditem->setData(QVariant(data));
//Add backtrace files as children
if (item.errorPath.size() > 1) {
for (int i = 0; i < item.errorPath.size(); i++) {
const QErrorPathItem &e = item.errorPath[i];
line.file = e.file;
line.line = e.line;
line.message = line.summary = e.info;
QStandardItem *child_item = addBacktraceFiles(stditem,
line,
hide,
":images/go-down.png",
true);
if (!child_item)
continue;
// Add user data to that item
QMap<QString, QVariant> child_data;
child_data[SEVERITY] = ShowTypes::SeverityToShowType(line.severity);
child_data[SUMMARY] = line.summary;
child_data[MESSAGE] = line.message;
child_data[FILENAME] = e.file;
child_data[LINE] = e.line;
child_data[COLUMN] = e.column;
child_data[ERRORID] = line.errorId;
child_data[CWE] = line.cwe;
child_data[HASH] = line.hash;
child_data[INCONCLUSIVE] = line.inconclusive;
child_data[SYMBOLNAMES] = item.symbolNames;
child_item->setData(QVariant(child_data));
}
}
// Partially refresh the tree: Unhide file item if necessary
if (!hide) {
setRowHidden(fileItem->row(), QModelIndex(), !mShowSeverities.isShown(item.severity));
}
return true;
}
QStandardItem *ResultsTree::addBacktraceFiles(QStandardItem *parent,
const ErrorLine &item,
const bool hide,
const QString &icon,
bool childOfMessage)
{
if (!parent) {
return nullptr;
}
QList<QStandardItem*> list;
// Ensure shown path is with native separators
list << createNormalItem(QDir::toNativeSeparators(item.file))
<< createNormalItem(childOfMessage ? tr("note") : severityToTranslatedString(item.severity))
<< createLineNumberItem(QString::number(item.line))
<< createNormalItem(childOfMessage ? QString() : item.errorId)
<< (childOfMessage ? createNormalItem(QString()) : createCheckboxItem(item.inconclusive))
<< createNormalItem(item.summary)
<< createNormalItem(item.sinceDate)
<< createNormalItem(item.tags);
//TODO message has parameter names so we'll need changes to the core
//cppcheck so we can get proper translations
// Check for duplicate rows and don't add them if found
for (int i = 0; i < parent->rowCount(); i++) {
// The first column is the file name and is always the same
// the third column is the line number so check it first
if (parent->child(i, 2)->text() == list[2]->text()) {
// the second column is the severity so check it next
if (parent->child(i, 1)->text() == list[1]->text()) {
// the sixth column is the summary so check it last
if (parent->child(i, 5)->text() == list[5]->text()) {
// this row matches so don't add it
return nullptr;
}
}
}
}
parent->appendRow(list);
setRowHidden(parent->rowCount() - 1, parent->index(), hide);
if (!icon.isEmpty()) {
list[0]->setIcon(QIcon(icon));
}
/* TODO: the list items leak memory
Indirect leak of 80624 byte(s) in 5039 object(s) allocated from:
#0 0xa15a2d in operator new(unsigned long) (/mnt/s/GitHub/cppcheck-fw/cmake-build-debug-wsl-kali-clang-asan-ubsan/bin/cppcheck-gui+0xa15a2d)
#1 0xdda276 in ResultsTree::createNormalItem(QString const&) /mnt/s/GitHub/cppcheck-fw/gui/resultstree.cpp:122:27
#2 0xde4290 in ResultsTree::addBacktraceFiles(QStandardItem*, ErrorLine const&, bool, QString const&, bool) /mnt/s/GitHub/cppcheck-fw/gui/resultstree.cpp:289:13
#3 0xddd754 in ResultsTree::addErrorItem(ErrorItem const&) /mnt/s/GitHub/cppcheck-fw/gui/resultstree.cpp:199:30
#4 0xe37046 in ResultsView::error(ErrorItem const&) /mnt/s/GitHub/cppcheck-fw/gui/resultsview.cpp:129:21
#5 0xd2448d in QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<ErrorItem const&>, void, void (ResultsView::*)(ErrorItem const&)>::call(void (ResultsView::*)(ErrorItem const&), ResultsView*, void**) /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:152:13
#6 0xd2402c in void QtPrivate::FunctionPointer<void (ResultsView::*)(ErrorItem const&)>::call<QtPrivate::List<ErrorItem const&>, void>(void (ResultsView::*)(ErrorItem const&), ResultsView*, void**) /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:185:13
#7 0xd23b45 in QtPrivate::QSlotObject<void (ResultsView::*)(ErrorItem const&), QtPrivate::List<ErrorItem const&>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:418:17
#8 0x7fd2536cc0dd in QObject::event(QEvent*) (/usr/lib/x86_64-linux-gnu/libQt5Core.so.5+0x2dc0dd)
#9 0x7fd2541836be in QApplicationPrivate::notify_helper(QObject*, QEvent*) (/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5+0x1636be)
*/
return list[0];
}
QString ResultsTree::severityToTranslatedString(Severity severity)
{
switch (severity) {
case Severity::style:
return tr("style");
case Severity::error:
return tr("error");
case Severity::warning:
return tr("warning");
case Severity::performance:
return tr("performance");
case Severity::portability:
return tr("portability");
case Severity::information:
return tr("information");
case Severity::debug:
return tr("debug");
case Severity::none:
default:
return QString();
}
}
QStandardItem *ResultsTree::findFileItem(const QString &name) const
{
// The first column contains the file name. In Windows we can get filenames
// "header.h" and "Header.h" and must compare them as identical.
for (int i = 0; i < mModel.rowCount(); i++) {
#ifdef _WIN32
if (QString::compare(mModel.item(i, 0)->text(), name, Qt::CaseInsensitive) == 0)
#else
if (mModel.item(i, 0)->text() == name)
#endif
return mModel.item(i, 0);
}
return nullptr;
}
void ResultsTree::clear()
{
mModel.removeRows(0, mModel.rowCount());
}
void ResultsTree::clear(const QString &filename)
{
const QString stripped = stripPath(filename, false);
for (int i = 0; i < mModel.rowCount(); ++i) {
const QStandardItem *fileItem = mModel.item(i, 0);
if (!fileItem)
continue;
QVariantMap data = fileItem->data().toMap();
if (stripped == data[FILENAME].toString() ||
filename == data[FILE0].toString()) {
mModel.removeRow(i);
break;
}
}
}
void ResultsTree::clearRecheckFile(const QString &filename)
{
for (int i = 0; i < mModel.rowCount(); ++i) {
const QStandardItem *fileItem = mModel.item(i, 0);
if (!fileItem)
continue;
QString actualfile((!mCheckPath.isEmpty() && filename.startsWith(mCheckPath)) ? filename.mid(mCheckPath.length() + 1) : filename);
QVariantMap data = fileItem->data().toMap();
QString storedfile = data[FILENAME].toString();
storedfile = ((!mCheckPath.isEmpty() && storedfile.startsWith(mCheckPath)) ? storedfile.mid(mCheckPath.length() + 1) : storedfile);
if (actualfile == storedfile) {
mModel.removeRow(i);
break;
}
}
}
void ResultsTree::loadSettings()
{
for (int i = 0; i < mModel.columnCount(); i++) {
QString temp = QString(SETTINGS_RESULT_COLUMN_WIDTH).arg(i);
setColumnWidth(i, qMax(20, mSettings->value(temp, 800 / mModel.columnCount()).toInt()));
}
mSaveFullPath = mSettings->value(SETTINGS_SAVE_FULL_PATH, false).toBool();
mSaveAllErrors = mSettings->value(SETTINGS_SAVE_ALL_ERRORS, false).toBool();
mShowFullPath = mSettings->value(SETTINGS_SHOW_FULL_PATH, false).toBool();
showIdColumn(mSettings->value(SETTINGS_SHOW_ERROR_ID, false).toBool());
showInconclusiveColumn(mSettings->value(SETTINGS_INCONCLUSIVE_ERRORS, false).toBool());
}
void ResultsTree::saveSettings() const
{
for (int i = 0; i < mModel.columnCount(); i++) {
QString temp = QString(SETTINGS_RESULT_COLUMN_WIDTH).arg(i);
mSettings->setValue(temp, columnWidth(i));
}
}
void ResultsTree::showResults(ShowTypes::ShowType type, bool show)
{
if (type != ShowTypes::ShowNone && mShowSeverities.isShown(type) != show) {
mShowSeverities.show(type, show);
refreshTree();
}
}
void ResultsTree::showCppcheckResults(bool show)
{
mShowCppcheck = show;
refreshTree();
}
void ResultsTree::showClangResults(bool show)
{
mShowClang = show;
refreshTree();
}
void ResultsTree::filterResults(const QString& filter)
{
mFilter = filter;
refreshTree();
}
void ResultsTree::showHiddenResults()
{
//Clear the "hide" flag for each item
mHiddenMessageId.clear();
const int filecount = mModel.rowCount();
for (int i = 0; i < filecount; i++) {
QStandardItem *fileItem = mModel.item(i, 0);
if (!fileItem)
continue;
QVariantMap data = fileItem->data().toMap();
data[HIDE] = false;
fileItem->setData(QVariant(data));
const int errorcount = fileItem->rowCount();
for (int j = 0; j < errorcount; j++) {
QStandardItem *child = fileItem->child(j, 0);
if (child) {
data = child->data().toMap();
data[HIDE] = false;
child->setData(QVariant(data));
}
}
}
refreshTree();
emit resultsHidden(false);
}
void ResultsTree::refreshTree()
{
mVisibleErrors = false;
//Get the amount of files in the tree
const int filecount = mModel.rowCount();
for (int i = 0; i < filecount; i++) {
//Get file i
QStandardItem *fileItem = mModel.item(i, 0);
if (!fileItem) {
continue;
}
//Get the amount of errors this file contains
const int errorcount = fileItem->rowCount();
//By default it shouldn't be visible
bool show = false;
for (int j = 0; j < errorcount; j++) {
//Get the error itself
QStandardItem *child = fileItem->child(j, 0);
if (!child) {
continue;
}
//Get error's user data
QVariant userdata = child->data();
//Convert it to QVariantMap
QVariantMap data = userdata.toMap();
//Check if this error should be hidden
bool hide = (data[HIDE].toBool() || !mShowSeverities.isShown(ShowTypes::VariantToShowType(data[SEVERITY])));
//If specified, filter on summary, message, filename, and id
if (!hide && !mFilter.isEmpty()) {
if (!data[SUMMARY].toString().contains(mFilter, Qt::CaseInsensitive) &&
!data[MESSAGE].toString().contains(mFilter, Qt::CaseInsensitive) &&
!data[FILENAME].toString().contains(mFilter, Qt::CaseInsensitive) &&
!data[ERRORID].toString().contains(mFilter, Qt::CaseInsensitive)) {
hide = true;
}
}
// Tool filter
if (!hide) {
if (data[ERRORID].toString().startsWith("clang"))
hide = !mShowClang;
else
hide = !mShowCppcheck;
}
if (!hide) {
mVisibleErrors = true;
}
//Hide/show accordingly
setRowHidden(j, fileItem->index(), hide);
//If it was shown then the file itself has to be shown as well
if (!hide) {
show = true;
}
}
//Hide the file if its "hide" attribute is set
if (fileItem->data().toMap()["hide"].toBool()) {
show = false;
}
//Show the file if any of it's errors are visible
setRowHidden(i, QModelIndex(), !show);
}
}
QStandardItem *ResultsTree::ensureFileItem(const QString &fullpath, const QString &file0, bool hide)
{
QString name = stripPath(fullpath, false);
// Since item has path with native separators we must use path with
// native separators to find it.
QStandardItem *item = findFileItem(QDir::toNativeSeparators(name));
if (item) {
return item;
}
// Ensure shown path is with native separators
name = QDir::toNativeSeparators(name);
item = createNormalItem(name);
item->setIcon(QIcon(":images/text-x-generic.png"));
//Add user data to that item
QMap<QString, QVariant> data;
data[FILENAME] = fullpath;
data[FILE0] = file0;
item->setData(QVariant(data));
mModel.appendRow(item);
setRowHidden(mModel.rowCount() - 1, QModelIndex(), hide);
return item;
}
void ResultsTree::contextMenuEvent(QContextMenuEvent * e)
{
QModelIndex index = indexAt(e->pos());
if (index.isValid()) {
bool multipleSelection = false;
mSelectionModel = selectionModel();
if (mSelectionModel->selectedRows().count() > 1)
multipleSelection = true;
mContextItem = mModel.itemFromIndex(index);
//Create a new context menu
QMenu menu(this);
//Store all applications in a list
QList<QAction*> actions;
//Create a signal mapper so we don't have to store data to class
//member variables
QSignalMapper *signalMapper = new QSignalMapper(this);
if (mContextItem && mApplications->getApplicationCount() > 0 && mContextItem->parent()) {
//Create an action for the application
int defaultApplicationIndex = mApplications->getDefaultApplication();
if (defaultApplicationIndex < 0)
defaultApplicationIndex = 0;
const Application& app = mApplications->getApplication(defaultApplicationIndex);
QAction *start = new QAction(app.getName(), &menu);
if (multipleSelection)
start->setDisabled(true);
//Add it to our list so we can disconnect later on
actions << start;
//Add it to context menu
menu.addAction(start);
//Connect the signal to signal mapper
connect(start, SIGNAL(triggered()), signalMapper, SLOT(map()));
//Add a new mapping
signalMapper->setMapping(start, defaultApplicationIndex);
connect(signalMapper, SIGNAL(mapped(int)),
this, SLOT(context(int)));
}
// Add popup menuitems
if (mContextItem) {
if (mApplications->getApplicationCount() > 0) {
menu.addSeparator();
}
//Create an action for the application
QAction *recheckAction = new QAction(tr("Recheck"), &menu);
QAction *copyAction = new QAction(tr("Copy"), &menu);
QAction *hide = new QAction(tr("Hide"), &menu);
QAction *hideallid = new QAction(tr("Hide all with id"), &menu);
QAction *opencontainingfolder = new QAction(tr("Open containing folder"), &menu);
if (multipleSelection) {
hideallid->setDisabled(true);
opencontainingfolder->setDisabled(true);
}
if (mThread->isChecking())
recheckAction->setDisabled(true);
else
recheckAction->setDisabled(false);
menu.addAction(recheckAction);
menu.addSeparator();
menu.addAction(copyAction);
menu.addSeparator();
menu.addAction(hide);
menu.addAction(hideallid);
QAction *suppress = new QAction(tr("Suppress selected id(s)"), &menu);
menu.addAction(suppress);
connect(suppress, &QAction::triggered, this, &ResultsTree::suppressSelectedIds);
menu.addSeparator();
menu.addAction(opencontainingfolder);
connect(recheckAction, SIGNAL(triggered()), this, SLOT(recheckAction()));
connect(copyAction, SIGNAL(triggered()), this, SLOT(copyAction()));
connect(hide, SIGNAL(triggered()), this, SLOT(hideResult()));
connect(hideallid, SIGNAL(triggered()), this, SLOT(hideAllIdResult()));
connect(opencontainingfolder, SIGNAL(triggered()), this, SLOT(openContainingFolder()));
const ProjectFile *currentProject = ProjectFile::getActiveProject();
if (currentProject && !currentProject->getTags().isEmpty()) {
menu.addSeparator();
QMenu *tagMenu = menu.addMenu(tr("Tag"));
{
QAction *action = new QAction(tr("No tag"), tagMenu);
tagMenu->addAction(action);
connect(action, &QAction::triggered, [=]() {
tagSelectedItems(QString());
});
}
for (const QString& tagstr : currentProject->getTags()) {
QAction *action = new QAction(tagstr, tagMenu);
tagMenu->addAction(action);
connect(action, &QAction::triggered, [=]() {
tagSelectedItems(tagstr);
});
}
}
}
//Start the menu
menu.exec(e->globalPos());
index = indexAt(e->pos());
if (index.isValid()) {
mContextItem = mModel.itemFromIndex(index);
if (mContextItem && mApplications->getApplicationCount() > 0 && mContextItem->parent()) {
//Disconnect all signals
for (const QAction* action : actions) {
disconnect(action, SIGNAL(triggered()), signalMapper, SLOT(map()));
}
disconnect(signalMapper, SIGNAL(mapped(int)),
this, SLOT(context(int)));
//And remove the signal mapper
delete signalMapper;
}
}
}
}
void ResultsTree::startApplication(const QStandardItem *target, int application)
{
//If there are no applications specified, tell the user about it
if (mApplications->getApplicationCount() == 0) {
QMessageBox msg(QMessageBox::Critical,
tr("Cppcheck"),
tr("No editor application configured.\n\n"
"Configure the editor application for Cppcheck in preferences/Applications."),
QMessageBox::Ok,
this);
msg.exec();
return;
}
if (application == -1)
application = mApplications->getDefaultApplication();
if (application == -1) {
QMessageBox msg(QMessageBox::Critical,
tr("Cppcheck"),
tr("No default editor application selected.\n\n"
"Please select the default editor application in preferences/Applications."),
QMessageBox::Ok,
this);
msg.exec();
return;
}
if (target && application >= 0 && application < mApplications->getApplicationCount() && target->parent()) {
// Make sure we are working with the first column
if (target->column() != 0)
target = target->parent()->child(target->row(), 0);
QVariantMap data = target->data().toMap();
//Replace (file) with filename
QString file = data[FILENAME].toString();
file = QDir::toNativeSeparators(file);
qDebug() << "Opening file: " << file;
QFileInfo info(file);
if (!info.exists()) {
if (info.isAbsolute()) {
QMessageBox msgbox(this);
msgbox.setWindowTitle("Cppcheck");
msgbox.setText(tr("Could not find the file!"));
msgbox.setIcon(QMessageBox::Critical);
msgbox.exec();
} else {
QDir checkdir(mCheckPath);
if (checkdir.isAbsolute() && checkdir.exists()) {
file = mCheckPath + "/" + file;
} else {
QString dir = askFileDir(file);
dir += '/';
file = dir + file;
}
}
}
if (file.indexOf(" ") > -1) {
file.insert(0, "\"");
file.append("\"");
}
const Application& app = mApplications->getApplication(application);
QString params = app.getParameters();
params.replace("(file)", file, Qt::CaseInsensitive);
QVariant line = data[LINE];
params.replace("(line)", QString("%1").arg(line.toInt()), Qt::CaseInsensitive);
params.replace("(message)", data[MESSAGE].toString(), Qt::CaseInsensitive);
params.replace("(severity)", data[SEVERITY].toString(), Qt::CaseInsensitive);
QString program = app.getPath();
// In Windows we must surround paths including spaces with quotation marks.
#ifdef Q_OS_WIN
if (program.indexOf(" ") > -1) {
if (!program.startsWith('"') && !program.endsWith('"')) {
program.insert(0, "\"");
program.append("\"");
}
}
#endif // Q_OS_WIN
const QString cmdLine = QString("%1 %2").arg(program).arg(params);
// this is reported as deprecated in Qt 5.15.2 but no longer in Qt 6
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
SUPPRESS_WARNING_CLANG_PUSH("-Wdeprecated")
SUPPRESS_WARNING_GCC_PUSH("-Wdeprecated-declarations")
#endif
const bool success = QProcess::startDetached(cmdLine);
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
SUPPRESS_WARNING_GCC_POP
SUPPRESS_WARNING_CLANG_POP
#endif
if (!success) {
QString text = tr("Could not start %1\n\nPlease check the application path and parameters are correct.").arg(program);
QMessageBox msgbox(this);
msgbox.setWindowTitle("Cppcheck");
msgbox.setText(text);
msgbox.setIcon(QMessageBox::Critical);
msgbox.exec();
}
}
}
QString ResultsTree::askFileDir(const QString &file)
{
QString text = tr("Could not find file:") + '\n' + file + '\n';
QString title;
if (file.indexOf('/')) {
QString folderName = file.mid(0, file.indexOf('/'));
text += tr("Please select the folder '%1'").arg(folderName);
title = tr("Select Directory '%1'").arg(folderName);
} else {
text += tr("Please select the directory where file is located.");
title = tr("Select Directory");
}
QMessageBox msgbox(this);
msgbox.setWindowTitle("Cppcheck");
msgbox.setText(text);
msgbox.setIcon(QMessageBox::Warning);
msgbox.exec();
QString dir = QFileDialog::getExistingDirectory(this, title,
getPath(SETTINGS_LAST_SOURCE_PATH),
QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);
if (dir.isEmpty())
return QString();
// User selected root path
if (QFileInfo::exists(dir + '/' + file))
mCheckPath = dir;
// user selected checked folder
else if (file.indexOf('/') > 0) {
dir += '/';
QString folderName = file.mid(0, file.indexOf('/'));
if (dir.indexOf('/' + folderName + '/'))
dir = dir.mid(0, dir.lastIndexOf('/' + folderName + '/'));
if (QFileInfo::exists(dir + '/' + file))
mCheckPath = dir;
}
// Otherwise; return
else
return QString();
setPath(SETTINGS_LAST_SOURCE_PATH, mCheckPath);
return mCheckPath;
}
void ResultsTree::copy()
{
if (!mSelectionModel)
return;
QString text;
for (QModelIndex index : mSelectionModel->selectedRows()) {
QStandardItem *item = mModel.itemFromIndex(index);
if (!item->parent()) {
text += item->text() + '\n';
continue;
}
if (item->parent()->parent())
item = item->parent();
QVariantMap data = item->data().toMap();
if (!data.contains("id"))
continue;
QString inconclusive = data[INCONCLUSIVE].toBool() ? ",inconclusive" : "";
text += '[' + data[FILENAME].toString() + ':' + QString::number(data[LINE].toInt())
+ "] ("
+ QString::fromStdString(severityToString(ShowTypes::ShowTypeToSeverity((ShowTypes::ShowType)data[SEVERITY].toInt()))) + inconclusive
+ ") "
+ data[MESSAGE].toString()
+ " ["
+ data[ERRORID].toString()
+ "]\n";
}
QClipboard *clipboard = QApplication::clipboard();
clipboard->setText(text);
}
void ResultsTree::hideResult()
{
if (!mSelectionModel)
return;
for (QModelIndex index : mSelectionModel->selectedRows()) {
QStandardItem *item = mModel.itemFromIndex(index);
//Set the "hide" flag for this item
QVariantMap data = item->data().toMap();
data[HIDE] = true;
item->setData(QVariant(data));
refreshTree();
emit resultsHidden(true);
}
}
void ResultsTree::recheckSelectedFiles()
{
if (!mSelectionModel)
return;
QStringList selectedItems;
for (QModelIndex index : mSelectionModel->selectedRows()) {
QStandardItem *item = mModel.itemFromIndex(index);
while (item->parent())
item = item->parent();
QVariantMap data = item->data().toMap();
QString currentFile = data[FILENAME].toString();
if (!currentFile.isEmpty()) {
QString fileNameWithCheckPath;
QFileInfo curfileInfo(currentFile);
if (!curfileInfo.exists() && !mCheckPath.isEmpty() && currentFile.indexOf(mCheckPath) != 0)
fileNameWithCheckPath = mCheckPath + "/" + currentFile;
else
fileNameWithCheckPath = currentFile;
const QFileInfo fileInfo(fileNameWithCheckPath);
if (!fileInfo.exists()) {
askFileDir(currentFile);
return;
}
if (Path::isHeader(currentFile.toStdString())) {
if (!data[FILE0].toString().isEmpty() && !selectedItems.contains(data[FILE0].toString())) {
selectedItems<<((!mCheckPath.isEmpty() && (data[FILE0].toString().indexOf(mCheckPath) != 0)) ? (mCheckPath + "/" + data[FILE0].toString()) : data[FILE0].toString());
if (!selectedItems.contains(fileNameWithCheckPath))
selectedItems<<fileNameWithCheckPath;
}
} else if (!selectedItems.contains(fileNameWithCheckPath))
selectedItems<<fileNameWithCheckPath;
}
}
emit checkSelected(selectedItems);
}
void ResultsTree::hideAllIdResult()
{
if (!mContextItem || !mContextItem->parent())
return;
// Make sure we are working with the first column
if (mContextItem->column() != 0)
mContextItem = mContextItem->parent()->child(mContextItem->row(), 0);
QVariantMap data = mContextItem->data().toMap();
QString messageId = data[ERRORID].toString();
mHiddenMessageId.append(messageId);
// hide all errors with that message Id
const int filecount = mModel.rowCount();
for (int i = 0; i < filecount; i++) {
//Get file i
QStandardItem *file = mModel.item(i, 0);
if (!file) {
continue;
}
//Get the amount of errors this file contains
const int errorcount = file->rowCount();
for (int j = 0; j < errorcount; j++) {
//Get the error itself
QStandardItem *child = file->child(j, 0);
if (!child) {
continue;
}
QVariantMap userdata = child->data().toMap();
if (userdata[ERRORID].toString() == messageId) {
userdata[HIDE] = true;
child->setData(QVariant(userdata));
}
}
}
refreshTree();
emit resultsHidden(true);
}
void ResultsTree::suppressSelectedIds()
{
if (!mSelectionModel)
return;
QSet<QString> selectedIds;
for (QModelIndex index : mSelectionModel->selectedRows()) {
QStandardItem *item = mModel.itemFromIndex(index);
if (!item->parent())
continue;
if (item->parent()->parent())
item = item->parent();
QVariantMap data = item->data().toMap();
if (!data.contains("id"))
continue;
selectedIds << data[ERRORID].toString();
}
// delete all errors with selected message Ids
for (int i = 0; i < mModel.rowCount(); i++) {
QStandardItem * const file = mModel.item(i, 0);
for (int j = 0; j < file->rowCount();) {
QStandardItem *errorItem = file->child(j, 0);
QVariantMap userdata = errorItem->data().toMap();
if (selectedIds.contains(userdata[ERRORID].toString())) {
file->removeRow(j);
} else {
j++;
}
}
if (file->rowCount() == 0)
mModel.removeRow(file->row());
}
emit suppressIds(selectedIds.values());
}
void ResultsTree::suppressHash()
{
if (!mSelectionModel)
return;
// Extract selected warnings
QSet<QStandardItem *> selectedWarnings;
for (QModelIndex index : mSelectionModel->selectedRows()) {
QStandardItem *item = mModel.itemFromIndex(index);
if (!item->parent())
continue;
while (item->parent()->parent())
item = item->parent();
selectedWarnings.insert(item);
}
bool changed = false;
ProjectFile *projectFile = ProjectFile::getActiveProject();
for (QStandardItem *item: selectedWarnings) {
QStandardItem *fileItem = item->parent();
const QVariantMap data = item->data().toMap();
if (projectFile && data.contains(HASH)) {
Suppressions::Suppression suppression;
suppression.hash = data[HASH].toULongLong();
suppression.errorId = data[ERRORID].toString().toStdString();
suppression.fileName = data[FILENAME].toString().toStdString();
suppression.lineNumber = data[LINE].toInt();
projectFile->addSuppression(suppression);
changed = true;
}
fileItem->removeRow(item->row());
if (fileItem->rowCount() == 0)
mModel.removeRow(fileItem->row());
}
if (changed)
projectFile->write();
}
void ResultsTree::openContainingFolder()
{
QString filePath = getFilePath(mContextItem, true);
if (!filePath.isEmpty()) {
filePath = QFileInfo(filePath).absolutePath();
QDesktopServices::openUrl(QUrl::fromLocalFile(filePath));
}
}
void ResultsTree::tagSelectedItems(const QString &tag)
{
if (!mSelectionModel)
return;
bool isTagged = false;
ProjectFile *currentProject = ProjectFile::getActiveProject();
for (QModelIndex index : mSelectionModel->selectedRows()) {
QStandardItem *item = mModel.itemFromIndex(index);
QVariantMap data = item->data().toMap();
if (data.contains("tags")) {
data[TAGS] = tag;
item->setData(QVariant(data));
item->parent()->child(index.row(), COLUMN_TAGS)->setText(tag);
if (currentProject && data.contains(HASH)) {
isTagged = true;
currentProject->setWarningTags(data[HASH].toULongLong(), tag);
}
}
}
if (isTagged)
currentProject->write();
}
void ResultsTree::context(int application)
{
startApplication(mContextItem, application);
}
void ResultsTree::quickStartApplication(const QModelIndex &index)
{
startApplication(mModel.itemFromIndex(index));
}
QString ResultsTree::getFilePath(const QStandardItem *target, bool fullPath)
{
if (target) {
// Make sure we are working with the first column
if (target->column() != 0)
target = target->parent()->child(target->row(), 0);
QVariantMap data = target->data().toMap();
//Replace (file) with filename
QString file = data[FILENAME].toString();
QString pathStr = QDir::toNativeSeparators(file);
if (!fullPath) {
QFileInfo fi(pathStr);
pathStr = fi.fileName();
}
return pathStr;
}
return QString();
}
QString ResultsTree::severityToIcon(Severity severity)
{
switch (severity) {
case Severity::error:
return ":images/dialog-error.png";
case Severity::style:
return ":images/applications-development.png";
case Severity::warning:
return ":images/dialog-warning.png";
case Severity::portability:
return ":images/applications-system.png";
case Severity::performance:
return ":images/utilities-system-monitor.png";
case Severity::information:
return ":images/dialog-information.png";
default:
return QString();
}
}
void ResultsTree::saveResults(Report *report) const
{
report->writeHeader();
for (int i = 0; i < mModel.rowCount(); i++) {
if (mSaveAllErrors || !isRowHidden(i, QModelIndex()))
saveErrors(report, mModel.item(i, 0));
}
report->writeFooter();
}
void ResultsTree::saveErrors(Report *report, const QStandardItem *fileItem) const
{
if (!fileItem) {
return;
}
for (int i = 0; i < fileItem->rowCount(); i++) {
const QStandardItem *error = fileItem->child(i, 0);
if (!error) {
continue;
}
if (isRowHidden(i, fileItem->index()) && !mSaveAllErrors) {
continue;
}
ErrorItem item;
readErrorItem(error, &item);
report->writeError(item);
}
}
static int indexOf(const QList<ErrorItem> &list, const ErrorItem &item)
{
for (int i = 0; i < list.size(); i++) {
if (ErrorItem::sameCID(item, list[i])) {
return i;
}
}
return -1;
}
void ResultsTree::updateFromOldReport(const QString &filename)
{
QList<ErrorItem> oldErrors;
XmlReportV2 oldReport(filename);
if (oldReport.open()) {
oldErrors = oldReport.read();
oldReport.close();
}
// Read current results..
for (int i = 0; i < mModel.rowCount(); i++) {
QStandardItem *fileItem = mModel.item(i,0);
for (int j = 0; j < fileItem->rowCount(); j++) {
QStandardItem *error = fileItem->child(j,0);
ErrorItem errorItem;
readErrorItem(error, &errorItem);
const int oldErrorIndex = indexOf(oldErrors, errorItem);
QVariantMap data = error->data().toMap();
// New error .. set the "sinceDate" property
if (oldErrorIndex >= 0 && !oldErrors[oldErrorIndex].sinceDate.isEmpty()) {
data[SINCEDATE] = oldErrors[oldErrorIndex].sinceDate;
error->setData(data);
fileItem->child(j, COLUMN_SINCE_DATE)->setText(oldErrors[oldErrorIndex].sinceDate);
} else if (oldErrorIndex < 0 || data[SINCEDATE].toString().isEmpty()) {
const QString sinceDate = QLocale::system().dateFormat(QLocale::ShortFormat);
data[SINCEDATE] = sinceDate;
error->setData(data);
fileItem->child(j, COLUMN_SINCE_DATE)->setText(sinceDate);
if (oldErrorIndex < 0)
continue;
}
if (!errorItem.tags.isEmpty())
continue;
const ErrorItem &oldErrorItem = oldErrors[oldErrorIndex];
data[TAGS] = oldErrorItem.tags;
error->setData(data);
}
}
}
void ResultsTree::readErrorItem(const QStandardItem *error, ErrorItem *item) const
{
// Get error's user data
QVariantMap data = error->data().toMap();
item->severity = ShowTypes::ShowTypeToSeverity(ShowTypes::VariantToShowType(data[SEVERITY]));
item->summary = data[SUMMARY].toString();
item->message = data[MESSAGE].toString();
item->errorId = data[ERRORID].toString();
item->cwe = data[CWE].toInt();
item->hash = data[HASH].toULongLong();
item->inconclusive = data[INCONCLUSIVE].toBool();
item->file0 = data[FILE0].toString();
item->sinceDate = data[SINCEDATE].toString();
item->tags = data[TAGS].toString();
if (error->rowCount() == 0) {
QErrorPathItem e;
e.file = stripPath(data[FILENAME].toString(), true);
e.line = data[LINE].toInt();
e.info = data[MESSAGE].toString();
item->errorPath << e;
}
for (int j = 0; j < error->rowCount(); j++) {
const QStandardItem *child_error = error->child(j, 0);
//Get error's user data
QVariant child_userdata = child_error->data();
//Convert it to QVariantMap
QVariantMap child_data = child_userdata.toMap();
QErrorPathItem e;
e.file = stripPath(child_data[FILENAME].toString(), true);
e.line = child_data[LINE].toInt();
e.info = child_data[MESSAGE].toString();
item->errorPath << e;
}
}
void ResultsTree::updateSettings(bool showFullPath,
bool saveFullPath,
bool saveAllErrors,
bool showErrorId,
bool showInconclusive)
{
if (mShowFullPath != showFullPath) {
mShowFullPath = showFullPath;
refreshFilePaths();
}
mSaveFullPath = saveFullPath;
mSaveAllErrors = saveAllErrors;
showIdColumn(showErrorId);
showInconclusiveColumn(showInconclusive);
}
void ResultsTree::setCheckDirectory(const QString &dir)
{
mCheckPath = dir;
}
QString ResultsTree::getCheckDirectory()
{
return mCheckPath;
}
QString ResultsTree::stripPath(const QString &path, bool saving) const
{
if ((!saving && mShowFullPath) || (saving && mSaveFullPath)) {
return QString(path);
}
QDir dir(mCheckPath);
return dir.relativeFilePath(path);
}
void ResultsTree::refreshFilePaths(QStandardItem *item)
{
if (!item) {
return;
}
//Mark that this file's path hasn't been updated yet
bool updated = false;
//Loop through all errors within this file
for (int i = 0; i < item->rowCount(); i++) {
//Get error i
QStandardItem *error = item->child(i, 0);
if (!error) {
continue;
}
//Get error's user data
QVariant userdata = error->data();
//Convert it to QVariantMap
QVariantMap data = userdata.toMap();
//Get list of files
QString file = data[FILENAME].toString();
//Update this error's text
error->setText(stripPath(file, false));
//If this error has backtraces make sure the files list has enough filenames
if (error->hasChildren()) {
//Loop through all files within the error
for (int j = 0; j < error->rowCount(); j++) {
//Get file
QStandardItem *child = error->child(j, 0);
if (!child) {
continue;
}
//Get child's user data
QVariant child_userdata = child->data();
//Convert it to QVariantMap
QVariantMap child_data = child_userdata.toMap();
//Get list of files
QString child_files = child_data[FILENAME].toString();
//Update file's path
child->setText(stripPath(child_files, false));
}
}
//if the main file hasn't been updated yet, update it now
if (!updated) {
updated = true;
item->setText(error->text());
}
}
}
void ResultsTree::refreshFilePaths()
{
qDebug("Refreshing file paths");
//Go through all file items (these are parent items that contain the errors)
for (int i = 0; i < mModel.rowCount(); i++) {
refreshFilePaths(mModel.item(i, 0));
}
}
bool ResultsTree::hasVisibleResults() const
{
return mVisibleErrors;
}
bool ResultsTree::hasResults() const
{
return mModel.rowCount() > 0;
}
void ResultsTree::translate()
{
QStringList labels;
labels << tr("File") << tr("Severity") << tr("Line") << tr("Id") << tr("Inconclusive") << tr("Summary") << tr("Since date") << tr("Tag");
mModel.setHorizontalHeaderLabels(labels);
//TODO go through all the errors in the tree and translate severity and message
}
void ResultsTree::showIdColumn(bool show)
{
mShowErrorId = show;
if (show)
showColumn(3);
else
hideColumn(3);
}
void ResultsTree::showInconclusiveColumn(bool show)
{
if (show)
showColumn(4);
else
hideColumn(4);
}
void ResultsTree::currentChanged(const QModelIndex &current, const QModelIndex &previous)
{
QTreeView::currentChanged(current, previous);
emit treeSelectionChanged(current);
}
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