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settingsdialog.cpp
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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2019 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 <QDialog>
#include <QWidget>
#include <QList>
#include <QListWidgetItem>
#include <QSettings>
#include <QFileDialog>
#include <QThread>
#include "settingsdialog.h"
#include "applicationdialog.h"
#include "applicationlist.h"
#include "translationhandler.h"
#include "codeeditorstyle.h"
#include "codeeditstyledialog.h"
#include "common.h"
SettingsDialog::SettingsDialog(ApplicationList *list,
TranslationHandler *translator,
QWidget *parent) :
QDialog(parent),
mApplications(list),
mTempApplications(new ApplicationList(this)),
mTranslator(translator)
{
mUI.setupUi(this);
QSettings settings;
mTempApplications->copy(list);
mUI.mJobs->setText(settings.value(SETTINGS_CHECK_THREADS, 1).toString());
mUI.mForce->setCheckState(boolToCheckState(settings.value(SETTINGS_CHECK_FORCE, false).toBool()));
mUI.mShowFullPath->setCheckState(boolToCheckState(settings.value(SETTINGS_SHOW_FULL_PATH, false).toBool()));
mUI.mShowNoErrorsMessage->setCheckState(boolToCheckState(settings.value(SETTINGS_SHOW_NO_ERRORS, false).toBool()));
mUI.mShowDebugWarnings->setCheckState(boolToCheckState(settings.value(SETTINGS_SHOW_DEBUG_WARNINGS, false).toBool()));
mUI.mSaveAllErrors->setCheckState(boolToCheckState(settings.value(SETTINGS_SAVE_ALL_ERRORS, false).toBool()));
mUI.mSaveFullPath->setCheckState(boolToCheckState(settings.value(SETTINGS_SAVE_FULL_PATH, false).toBool()));
mUI.mInlineSuppressions->setCheckState(boolToCheckState(settings.value(SETTINGS_INLINE_SUPPRESSIONS, false).toBool()));
mUI.mEnableInconclusive->setCheckState(boolToCheckState(settings.value(SETTINGS_INCONCLUSIVE_ERRORS, false).toBool()));
mUI.mShowStatistics->setCheckState(boolToCheckState(settings.value(SETTINGS_SHOW_STATISTICS, false).toBool()));
mUI.mShowErrorId->setCheckState(boolToCheckState(settings.value(SETTINGS_SHOW_ERROR_ID, false).toBool()));
mUI.mEditPythonPath->setText(settings.value(SETTINGS_PYTHON_PATH, QString()).toString());
mUI.mEditMisraFile->setText(settings.value(SETTINGS_MISRA_FILE, QString()).toString());
#ifdef Q_OS_WIN
//mUI.mTabClang->setVisible(true);
mUI.mEditClangPath->setText(settings.value(SETTINGS_CLANG_PATH, QString()).toString());
mUI.mEditVsIncludePaths->setText(settings.value(SETTINGS_VS_INCLUDE_PATHS, QString()).toString());
connect(mUI.mBtnBrowseClangPath, &QPushButton::released, this, &SettingsDialog::browseClangPath);
#else
mUI.mTabClang->setVisible(false);
#endif
mCurrentStyle = new CodeEditorStyle(CodeEditorStyle::loadSettings(&settings));
manageStyleControls();
connect(mUI.mButtons, &QDialogButtonBox::accepted, this, &SettingsDialog::ok);
connect(mUI.mButtons, &QDialogButtonBox::rejected, this, &SettingsDialog::reject);
connect(mUI.mBtnAddApplication, SIGNAL(clicked()),
this, SLOT(addApplication()));
connect(mUI.mBtnRemoveApplication, SIGNAL(clicked()),
this, SLOT(removeApplication()));
connect(mUI.mBtnEditApplication, SIGNAL(clicked()),
this, SLOT(editApplication()));
connect(mUI.mBtnDefaultApplication, SIGNAL(clicked()),
this, SLOT(defaultApplication()));
connect(mUI.mListWidget, SIGNAL(itemDoubleClicked(QListWidgetItem *)),
this, SLOT(editApplication()));
connect(mUI.mBtnBrowsePythonPath, &QPushButton::clicked, this, &SettingsDialog::browsePythonPath);
connect(mUI.mBtnBrowseMisraFile, &QPushButton::clicked, this, &SettingsDialog::browseMisraFile);
connect(mUI.mBtnEditTheme, SIGNAL(clicked()), this, SLOT(editCodeEditorStyle()));
connect(mUI.mThemeSystem, SIGNAL(released()), this, SLOT(setCodeEditorStyleDefault()));
connect(mUI.mThemeDark, SIGNAL(released()), this, SLOT(setCodeEditorStyleDefault()));
connect(mUI.mThemeLight, SIGNAL(released()), this, SLOT(setCodeEditorStyleDefault()));
connect(mUI.mThemeCustom, SIGNAL(toggled(bool)), mUI.mBtnEditTheme, SLOT(setEnabled(bool)));
mUI.mListWidget->setSortingEnabled(false);
populateApplicationList();
const int count = QThread::idealThreadCount();
if (count != -1)
mUI.mLblIdealThreads->setText(QString::number(count));
else
mUI.mLblIdealThreads->setText(tr("N/A"));
loadSettings();
initTranslationsList();
}
SettingsDialog::~SettingsDialog()
{
saveSettings();
}
void SettingsDialog::initTranslationsList()
{
const QString current = mTranslator->getCurrentLanguage();
QList<TranslationInfo> translations = mTranslator->getTranslations();
foreach (TranslationInfo translation, translations) {
QListWidgetItem *item = new QListWidgetItem;
item->setText(translation.mName);
item->setData(mLangCodeRole, QVariant(translation.mCode));
mUI.mListLanguages->addItem(item);
if (translation.mCode == current || translation.mCode == current.mid(0, 2))
mUI.mListLanguages->setCurrentItem(item);
}
}
Qt::CheckState SettingsDialog::boolToCheckState(bool yes)
{
if (yes) {
return Qt::Checked;
}
return Qt::Unchecked;
}
bool SettingsDialog::checkStateToBool(Qt::CheckState state)
{
if (state == Qt::Checked) {
return true;
}
return false;
}
void SettingsDialog::loadSettings()
{
QSettings settings;
resize(settings.value(SETTINGS_CHECK_DIALOG_WIDTH, 800).toInt(),
settings.value(SETTINGS_CHECK_DIALOG_HEIGHT, 600).toInt());
}
void SettingsDialog::saveSettings() const
{
QSettings settings;
settings.setValue(SETTINGS_CHECK_DIALOG_WIDTH, size().width());
settings.setValue(SETTINGS_CHECK_DIALOG_HEIGHT, size().height());
}
void SettingsDialog::saveSettingValues() const
{
int jobs = mUI.mJobs->text().toInt();
if (jobs <= 0) {
jobs = 1;
}
QSettings settings;
settings.setValue(SETTINGS_CHECK_THREADS, jobs);
saveCheckboxValue(&settings, mUI.mForce, SETTINGS_CHECK_FORCE);
saveCheckboxValue(&settings, mUI.mSaveAllErrors, SETTINGS_SAVE_ALL_ERRORS);
saveCheckboxValue(&settings, mUI.mSaveFullPath, SETTINGS_SAVE_FULL_PATH);
saveCheckboxValue(&settings, mUI.mShowFullPath, SETTINGS_SHOW_FULL_PATH);
saveCheckboxValue(&settings, mUI.mShowNoErrorsMessage, SETTINGS_SHOW_NO_ERRORS);
saveCheckboxValue(&settings, mUI.mShowDebugWarnings, SETTINGS_SHOW_DEBUG_WARNINGS);
saveCheckboxValue(&settings, mUI.mInlineSuppressions, SETTINGS_INLINE_SUPPRESSIONS);
saveCheckboxValue(&settings, mUI.mEnableInconclusive, SETTINGS_INCONCLUSIVE_ERRORS);
saveCheckboxValue(&settings, mUI.mShowStatistics, SETTINGS_SHOW_STATISTICS);
saveCheckboxValue(&settings, mUI.mShowErrorId, SETTINGS_SHOW_ERROR_ID);
settings.setValue(SETTINGS_PYTHON_PATH, mUI.mEditPythonPath->text());
settings.setValue(SETTINGS_MISRA_FILE, mUI.mEditMisraFile->text());
#ifdef Q_OS_WIN
settings.setValue(SETTINGS_CLANG_PATH, mUI.mEditClangPath->text());
settings.setValue(SETTINGS_VS_INCLUDE_PATHS, mUI.mEditVsIncludePaths->text());
#endif
const QListWidgetItem *currentLang = mUI.mListLanguages->currentItem();
if (currentLang) {
const QString langcode = currentLang->data(mLangCodeRole).toString();
settings.setValue(SETTINGS_LANGUAGE, langcode);
}
CodeEditorStyle::saveSettings(&settings, *mCurrentStyle);
}
void SettingsDialog::saveCheckboxValue(QSettings *settings, QCheckBox *box,
const QString &name)
{
settings->setValue(name, checkStateToBool(box->checkState()));
}
void SettingsDialog::addApplication()
{
Application app;
ApplicationDialog dialog(tr("Add a new application"), app, this);
if (dialog.exec() == QDialog::Accepted) {
mTempApplications->addApplication(app);
mUI.mListWidget->addItem(app.getName());
}
}
void SettingsDialog::removeApplication()
{
QList<QListWidgetItem *> selected = mUI.mListWidget->selectedItems();
foreach (QListWidgetItem *item, selected) {
const int removeIndex = mUI.mListWidget->row(item);
const int currentDefault = mTempApplications->getDefaultApplication();
mTempApplications->removeApplication(removeIndex);
if (removeIndex == currentDefault)
// If default app is removed set default to unknown
mTempApplications->setDefault(-1);
else if (removeIndex < currentDefault)
// Move default app one up if earlier app was removed
mTempApplications->setDefault(currentDefault - 1);
}
mUI.mListWidget->clear();
populateApplicationList();
}
void SettingsDialog::editApplication()
{
QList<QListWidgetItem *> selected = mUI.mListWidget->selectedItems();
QListWidgetItem *item = nullptr;
foreach (item, selected) {
int row = mUI.mListWidget->row(item);
Application& app = mTempApplications->getApplication(row);
ApplicationDialog dialog(tr("Modify an application"), app, this);
if (dialog.exec() == QDialog::Accepted) {
QString name = app.getName();
if (mTempApplications->getDefaultApplication() == row)
name += tr(" [Default]");
item->setText(name);
}
}
}
void SettingsDialog::defaultApplication()
{
QList<QListWidgetItem *> selected = mUI.mListWidget->selectedItems();
if (!selected.isEmpty()) {
int index = mUI.mListWidget->row(selected[0]);
mTempApplications->setDefault(index);
mUI.mListWidget->clear();
populateApplicationList();
}
}
void SettingsDialog::populateApplicationList()
{
const int defapp = mTempApplications->getDefaultApplication();
for (int i = 0; i < mTempApplications->getApplicationCount(); i++) {
const Application& app = mTempApplications->getApplication(i);
QString name = app.getName();
if (i == defapp) {
name += " ";
name += tr("[Default]");
}
mUI.mListWidget->addItem(name);
}
// Select default application, or if there is no default app then the
// first item.
if (defapp == -1)
mUI.mListWidget->setCurrentRow(0);
else {
if (mTempApplications->getApplicationCount() > defapp)
mUI.mListWidget->setCurrentRow(defapp);
else
mUI.mListWidget->setCurrentRow(0);
}
}
void SettingsDialog::ok()
{
mApplications->copy(mTempApplications);
accept();
}
bool SettingsDialog::showFullPath() const
{
return checkStateToBool(mUI.mShowFullPath->checkState());
}
bool SettingsDialog::saveFullPath() const
{
return checkStateToBool(mUI.mSaveFullPath->checkState());
}
bool SettingsDialog::saveAllErrors() const
{
return checkStateToBool(mUI.mSaveAllErrors->checkState());
}
bool SettingsDialog::showNoErrorsMessage() const
{
return checkStateToBool(mUI.mShowNoErrorsMessage->checkState());
}
bool SettingsDialog::showErrorId() const
{
return checkStateToBool(mUI.mShowErrorId->checkState());
}
bool SettingsDialog::showInconclusive() const
{
return checkStateToBool(mUI.mEnableInconclusive->checkState());
}
void SettingsDialog::browsePythonPath()
{
QString fileName = QFileDialog::getOpenFileName(this, tr("Select python binary"), QDir::rootPath());
if (fileName.contains("python", Qt::CaseInsensitive))
mUI.mEditPythonPath->setText(fileName);
}
void SettingsDialog::browseMisraFile()
{
const QString fileName = QFileDialog::getOpenFileName(this, tr("Select MISRA File"), QDir::homePath(), "Misra File (*.pdf *.txt)");
if (!fileName.isEmpty())
mUI.mEditMisraFile->setText(fileName);
}
// Slot to set default light style
void SettingsDialog::setCodeEditorStyleDefault()
{
if (mUI.mThemeSystem->isChecked())
*mCurrentStyle = CodeEditorStyle::getSystemTheme();
if (mUI.mThemeLight->isChecked())
*mCurrentStyle = defaultStyleLight;
if (mUI.mThemeDark->isChecked())
*mCurrentStyle = defaultStyleDark;
manageStyleControls();
}
// Slot to edit custom style
void SettingsDialog::editCodeEditorStyle()
{
StyleEditDialog dlg(*mCurrentStyle, this);
int nResult = dlg.exec();
if (nResult == QDialog::Accepted) {
*mCurrentStyle = dlg.getStyle();
manageStyleControls();
}
}
void SettingsDialog::browseClangPath()
{
QString selectedDir = QFileDialog::getExistingDirectory(this,
tr("Select clang path"),
QDir::rootPath());
if (!selectedDir.isEmpty()) {
mUI.mEditClangPath->setText(selectedDir);
}
}
void SettingsDialog::manageStyleControls()
{
bool isSystemTheme = mCurrentStyle->isSystemTheme();
bool isDefaultLight = !isSystemTheme && *mCurrentStyle == defaultStyleLight;
bool isDefaultDark = !isSystemTheme && *mCurrentStyle == defaultStyleDark;
mUI.mThemeSystem->setChecked(isSystemTheme);
mUI.mThemeLight->setChecked(isDefaultLight && !isDefaultDark);
mUI.mThemeDark->setChecked(!isDefaultLight && isDefaultDark);
mUI.mThemeCustom->setChecked(!isSystemTheme && !isDefaultLight && !isDefaultDark);
mUI.mBtnEditTheme->setEnabled(!isSystemTheme && !isDefaultLight && !isDefaultDark);
}