QWidget(parent),

mShowNoErrorsMessage(true),

mStatistics(new CheckStatistics(this))

{

mUI.setupUi(this);

connect(mUI.mTree, &ResultsTree::resultsHidden, this, &ResultsView::resultsHidden);

connect(mUI.mTree, &ResultsTree::checkSelected, this, &ResultsView::checkSelected);

connect(mUI.mTree, &ResultsTree::treeSelectionChanged, this, &ResultsView::updateDetails);

connect(mUI.mTree, &ResultsTree::suppressIds, this, &ResultsView::suppressIds);

connect(mUI.mTree, &ResultsTree::editFunctionContract, this, &ResultsView::editFunctionContract);

connect(this, &ResultsView::showResults, mUI.mTree, &ResultsTree::showResults);

connect(this, &ResultsView::showCppcheckResults, mUI.mTree, &ResultsTree::showCppcheckResults);

connect(this, &ResultsView::showClangResults, mUI.mTree, &ResultsTree::showClangResults);

connect(this, &ResultsView::collapseAllResults, mUI.mTree, &ResultsTree::collapseAll);

connect(this, &ResultsView::expandAllResults, mUI.mTree, &ResultsTree::expandAll);

connect(this, &ResultsView::showHiddenResults, mUI.mTree, &ResultsTree::showHiddenResults);

// Function contracts

connect(mUI.mListAddedContracts, &QListWidget::itemDoubleClicked, this, &ResultsView::contractDoubleClicked);

connect(mUI.mListMissingContracts, &QListWidget::itemDoubleClicked, this, &ResultsView::contractDoubleClicked);

mUI.mListAddedContracts->installEventFilter(this);

// Variable contracts

connect(mUI.mListAddedVariables, &QListWidget::itemDoubleClicked, this, &ResultsView::variableDoubleClicked);

connect(mUI.mListMissingVariables, &QListWidget::itemDoubleClicked, this, &ResultsView::variableDoubleClicked);

connect(mUI.mEditVariablesFilter, &QLineEdit::textChanged, this, &ResultsView::editVariablesFilter);

mUI.mListAddedVariables->installEventFilter(this);

mUI.mListLog->setContextMenuPolicy(Qt::CustomContextMenu);

mUI.mListAddedContracts->setSortingEnabled(true);

mUI.mListMissingContracts->setSortingEnabled(true);

{

mUI.mProgress->setMinimum(0);

mUI.mProgress->setVisible(false);

CodeEditorStyle theStyle(CodeEditorStyle::loadSettings(settings));

mUI.mCode->setStyle(theStyle);

QByteArray state = settings->value(SETTINGS_MAINWND_SPLITTER_STATE).toByteArray();

mUI.mVerticalSplitter->restoreState(state);

mShowNoErrorsMessage = settings->value(SETTINGS_SHOW_NO_ERRORS, true).toBool();

mUI.mTree->initialize(settings, list, checkThreadHandler);

{

mUI.mListAddedContracts->clear();

mUI.mListAddedContracts->addItems(addedContracts);

for (const QString& f: addedContracts) {

auto res = mUI.mListMissingContracts->findItems(f, Qt::MatchExactly);

if (!res.empty())

delete res.front();

}

{

mUI.mListAddedVariables->clear();

mUI.mListAddedVariables->addItems(added);

for (const QString& var: added) {

for (auto *item: mUI.mListMissingVariables->findItems(var, Qt::MatchExactly))

delete item;

mVariableContracts.insert(var);

}

{

if (results) {

mUI.mTree->clear();

}

mUI.mDetails->setText(QString());

mStatistics->clear();

//Clear the progressbar

mUI.mProgress->setMaximum(PROGRESS_MAX);

mUI.mProgress->setValue(0);

mUI.mProgress->setFormat("%p%");

{

mUI.mListAddedContracts->clear();

mUI.mListAddedVariables->clear();

mUI.mListMissingContracts->clear();

mUI.mListMissingVariables->clear();

mFunctionContracts.clear();

mVariableContracts.clear();

{

mUI.mTabFunctionContracts->setVisible(visible);

mUI.mTabVariableContracts->setVisible(visible);

{

mUI.mProgress->setValue(value);

mUI.mProgress->setFormat(QString("%p% (%1)").arg(description));

{

if (mUI.mTree->addErrorItem(item)) {

emit gotResults();

mStatistics->addItem(item.tool(), ShowTypes::SeverityToShowType(item.severity));

}

{

QFile f(filename);

if (!f.open(QIODevice::Text | QIODevice::Append))

return;

QTextStream ts(&f);

ts << '[' << QDate::currentDate().toString("dd.MM.yyyy") << "]\n";

ts << QDateTime::currentMSecsSinceEpoch() << '\n';

foreach (QString tool, mStatistics->getTools()) {

ts << tool << "-error:" << mStatistics->getCount(tool, ShowTypes::ShowErrors) << '\n';

ts << tool << "-warning:" << mStatistics->getCount(tool, ShowTypes::ShowWarnings) << '\n';

ts << tool << "-style:" << mStatistics->getCount(tool, ShowTypes::ShowStyle) << '\n';

ts << tool << "-performance:" << mStatistics->getCount(tool, ShowTypes::ShowPerformance) << '\n';

ts << tool << "-portability:" << mStatistics->getCount(tool, ShowTypes::ShowPortability) << '\n';

}

{

Report *report = nullptr;

switch (type) {

case Report::CSV:

report = new CsvReport(filename);

break;

case Report::TXT:

report = new TxtReport(filename);

break;

case Report::XMLV2:

report = new XmlReportV2(filename);

break;

}

if (report) {

if (report->create())

mUI.mTree->saveResults(report);

else {

QMessageBox msgBox;

msgBox.setText(tr("Failed to save the report."));

msgBox.setIcon(QMessageBox::Critical);

msgBox.exec();

}

delete report;

report = nullptr;

} else {

QMessageBox msgBox;

msgBox.setText(tr("Failed to save the report."));

msgBox.setIcon(QMessageBox::Critical);

msgBox.exec();

}

{

QPrinter printer;

QPrintDialog dialog(&printer, this);

dialog.setWindowTitle(tr("Print Report"));

if (dialog.exec() != QDialog::Accepted)

return;

print(&printer);

{

QPrinter printer;

QPrintPreviewDialog dialog(&printer, this);

connect(&dialog, SIGNAL(paintRequested(QPrinter*)), SLOT(print(QPrinter*)));

dialog.exec();

{

if (!hasResults()) {

QMessageBox msgBox;

msgBox.setText(tr("No errors found, nothing to print."));

msgBox.setIcon(QMessageBox::Critical);

msgBox.exec();

return;

}

PrintableReport report;

mUI.mTree->saveResults(&report);

QTextDocument doc(report.getFormattedReportText());

doc.print(printer);

bool saveFullPath,

bool saveAllErrors,

bool showNoErrorsMessage,

bool showErrorId,

bool showInconclusive)

{

mUI.mTree->updateSettings(showFullPath, saveFullPath, saveAllErrors, showErrorId, showInconclusive);

mShowNoErrorsMessage = showNoErrorsMessage;

{

CodeEditorStyle theStyle(CodeEditorStyle::loadSettings(settings));

mUI.mCode->setStyle(theStyle);

{

mUI.mProgress->setVisible(true);

mUI.mProgress->setMaximum(PROGRESS_MAX);

mUI.mProgress->setValue(0);

mUI.mProgress->setFormat(tr("%p% (%1 of %2 files checked)").arg(0).arg(count));

{

mUI.mProgress->setVisible(false);

mUI.mProgress->setFormat("%p%");

// TODO: Items can be mysteriously hidden when checking is finished, this function

// call should be redundant but it "unhides" the wrongly hidden items.

mUI.mTree->refreshTree();

//Should we inform user of non visible/not found errors?

if (mShowNoErrorsMessage) {

//Tell user that we found no errors

if (!hasResults()) {

QMessageBox msg(QMessageBox::Information,

tr("Cppcheck"),

tr("No errors found."),

QMessageBox::Ok,

this);

msg.exec();

} //If we have errors but they aren't visible, tell user about it

else if (!mUI.mTree->hasVisibleResults()) {

QString text = tr("Errors were found, but they are configured to be hidden.\n"\

"To toggle what kind of errors are shown, open view menu.");

QMessageBox msg(QMessageBox::Information,

tr("Cppcheck"),

text,

QMessageBox::Ok,

this);

msg.exec();

}

}

{

mUI.mTree->saveSettings();

QByteArray state = mUI.mVerticalSplitter->saveState();

settings->setValue(SETTINGS_MAINWND_SPLITTER_STATE, state);

mUI.mVerticalSplitter->restoreState(state);

{

const int version = XmlReport::determineVersion(filename);

if (version == 0) {

QMessageBox msgBox;

msgBox.setText(tr("Failed to read the report."));

msgBox.setIcon(QMessageBox::Critical);

msgBox.exec();

return;

}

if (version == 1) {

QMessageBox msgBox;

msgBox.setText(tr("XML format version 1 is no longer supported."));

msgBox.setIcon(QMessageBox::Critical);

msgBox.exec();

return;

}

XmlReportV2 report(filename);

QList<ErrorItem> errors;

if (report.open()) {

errors = report.read();

} else {

QMessageBox msgBox;

msgBox.setText(tr("Failed to read the report."));

msgBox.setIcon(QMessageBox::Critical);

msgBox.exec();

}

ErrorItem item;

foreach (item, errors) {

mUI.mTree->addErrorItem(item);

}

QString dir;

if (!errors.isEmpty() && !errors[0].errorPath.isEmpty()) {

QString relativePath = QFileInfo(filename).canonicalPath();

if (QFileInfo(relativePath + '/' + errors[0].errorPath[0].file).exists())

dir = relativePath;

}

mUI.mTree->setCheckDirectory(dir);

{

QStandardItemModel *model = qobject_cast<QStandardItemModel*>(mUI.mTree->model());

QStandardItem *item = model->itemFromIndex(index);

if (!item) {

mUI.mCode->clear();

mUI.mDetails->setText(QString());

return;

}

// Make sure we are working with the first column

if (item->parent() && item->column() != 0)

item = item->parent()->child(item->row(), 0);

QVariantMap data = item->data().toMap();

// If there is no severity data then it is a parent item without summary and message

if (!data.contains("severity")) {

mUI.mCode->clear();

mUI.mDetails->setText(QString());

return;

}

const QString message = data["message"].toString();

QString formattedMsg = message;

const QString file0 = data["file0"].toString();

if (!file0.isEmpty() && Path::isHeader(data["file"].toString().toStdString()))

formattedMsg += QString("\n\n%1: %2").arg(tr("First included by")).arg(QDir::toNativeSeparators(file0));

if (data["cwe"].toInt() > 0)

formattedMsg.prepend("CWE: " + QString::number(data["cwe"].toInt()) + "\n");

if (mUI.mTree->showIdColumn())

formattedMsg.prepend(tr("Id") + ": " + data["id"].toString() + "\n");

if (data["incomplete"].toBool())

formattedMsg += "\n" + tr("Bug hunting analysis is incomplete");

mUI.mDetails->setText(formattedMsg);

const int lineNumber = data["line"].toInt();

QString filepath = data["file"].toString();

if (!QFileInfo(filepath).exists() && QFileInfo(mUI.mTree->getCheckDirectory() + '/' + filepath).exists())

filepath = mUI.mTree->getCheckDirectory() + '/' + filepath;

QStringList symbols;

if (data.contains("symbolNames"))

symbols = data["symbolNames"].toString().split("\n");

if (filepath == mUI.mCode->getFileName()) {

mUI.mCode->setError(lineNumber, symbols);

return;

}

QFile file(filepath);

if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {

mUI.mCode->clear();

return;

}

QTextStream in(&file);

mUI.mCode->setError(in.readAll(), lineNumber, symbols);

mUI.mCode->setFileName(filepath);

{

for (const QString& s: line.split("\n")) {

if (s.startsWith("[intvar] ")) {

const QString varname = s.mid(9);

if (!mVariableContracts.contains(varname)) {

mVariableContracts.insert(varname);

mUI.mListMissingVariables->addItem(varname);

}

} else if (s.startsWith("[missing contract] ")) {

const QString functionName = s.mid(19);

if (!mFunctionContracts.contains(functionName)) {

mFunctionContracts.insert(functionName);

mUI.mListMissingContracts->addItem(functionName);

}

}

}

{

const QListWidgetItem * item = mUI.mListLog->currentItem();

if (nullptr != item) {

QClipboard *clipboard = QApplication::clipboard();

clipboard->setText(item->text());

}

{

QString logText;

for (int i=0; i < mUI.mListLog->count(); ++i) {

const QListWidgetItem * item = mUI.mListLog->item(i);

if (nullptr != item) {

logText += item->text();

}

}

QClipboard *clipboard = QApplication::clipboard();

clipboard->setText(logText);

{

for (auto *item: mUI.mListAddedVariables->findItems(".*", Qt::MatchRegExp)) {

QString varname = item->text().mid(0, item->text().indexOf(" "));

item->setHidden(!varname.contains(text));

}

for (auto *item: mUI.mListMissingVariables->findItems(".*", Qt::MatchRegExp))

item->setHidden(!item->text().contains(text));

{

if (mUI.mListLog->count() <= 0)

return;

const QPoint globalPos = mUI.mListLog->mapToGlobal(pos);

QMenu contextMenu;

contextMenu.addAction(tr("Clear Log"), this, SLOT(logClear()));

contextMenu.addAction(tr("Copy this Log entry"), this, SLOT(logCopyEntry()));

contextMenu.addAction(tr("Copy complete Log"), this, SLOT(logCopyComplete()));

contextMenu.exec(globalPos);

{

if (event->type() == QEvent::KeyPress) {

if (target == mUI.mListAddedVariables) {

QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);

if (keyEvent->key() == Qt::Key_Delete) {

for (auto *i: mUI.mListAddedVariables->selectedItems()) {

emit deleteVariableContract(i->text().mid(0, i->text().indexOf(" ")));

delete i;

}

return true;

}

}

if (target == mUI.mListAddedContracts) {

QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);

if (keyEvent->key() == Qt::Key_Delete) {

for (auto *i: mUI.mListAddedContracts->selectedItems()) {

emit deleteFunctionContract(i->text());

delete i;

}

return true;

}

}

}

return QObject::eventFilter(target, event);