cppcheck/gui/settingsdialog.cpp

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/*
* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2016 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>
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#include <QList>
#include <QListWidgetItem>
#include <QSettings>
#include <QFileDialog>
#include <QThread>
#include "settingsdialog.h"
#include "applicationdialog.h"
#include "applicationlist.h"
#include "translationhandler.h"
#include "common.h"
SettingsDialog::SettingsDialog(ApplicationList *list,
TranslationHandler *translator,
QWidget *parent) :
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QDialog(parent),
mApplications(list),
mTempApplications(new ApplicationList(this)),
mTranslator(translator)
{
mUI.setupUi(this);
QSettings settings;
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mTempApplications->copy(list);
mUI.mJobs->setText(settings.value(SETTINGS_CHECK_THREADS, 1).toString());
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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()));
connect(mUI.mButtons, SIGNAL(accepted()), this, SLOT(ok()));
connect(mUI.mButtons, SIGNAL(rejected()), this, SLOT(reject()));
connect(mUI.mBtnAddApplication, SIGNAL(clicked()),
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this, SLOT(addApplication()));
connect(mUI.mBtnRemoveApplication, SIGNAL(clicked()),
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this, SLOT(removeApplication()));
connect(mUI.mBtnEditApplication, SIGNAL(clicked()),
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this, SLOT(editApplication()));
connect(mUI.mBtnDefaultApplication, SIGNAL(clicked()),
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this, SLOT(defaultApplication()));
connect(mUI.mListWidget, SIGNAL(itemDoubleClicked(QListWidgetItem *)),
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this, SLOT(editApplication()));
connect(mUI.mBtnAddIncludePath, SIGNAL(clicked()),
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this, SLOT(addIncludePath()));
connect(mUI.mBtnRemoveIncludePath, SIGNAL(clicked()),
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this, SLOT(removeIncludePath()));
connect(mUI.mBtnEditIncludePath, SIGNAL(clicked()),
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this, SLOT(editIncludePath()));
mUI.mListWidget->setSortingEnabled(false);
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populateApplicationList();
const int count = QThread::idealThreadCount();
if (count != -1)
mUI.mLblIdealThreads->setText(QString::number(count));
else
mUI.mLblIdealThreads->setText(tr("N/A"));
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loadSettings();
initTranslationsList();
initIncludepathsList();
}
SettingsDialog::~SettingsDialog()
{
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saveSettings();
}
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void SettingsDialog::addIncludePath(const QString &path)
{
if (path.isNull() || path.isEmpty())
return;
QListWidgetItem *item = new QListWidgetItem(path);
item->setFlags(item->flags() | Qt::ItemIsEditable);
mUI.mListIncludePaths->addItem(item);
}
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void SettingsDialog::initIncludepathsList()
{
QSettings settings;
const QString allPaths = settings.value(SETTINGS_GLOBAL_INCLUDE_PATHS).toString();
const QStringList paths = allPaths.split(";", QString::SkipEmptyParts);
foreach (QString path, paths) {
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addIncludePath(path);
}
}
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void SettingsDialog::initTranslationsList()
{
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const QString current = mTranslator->getCurrentLanguage();
QList<TranslationInfo> translations = mTranslator->getTranslations();
foreach (TranslationInfo translation, translations) {
QListWidgetItem *item = new QListWidgetItem;
item->setText(translation.mName);
item->setData(LangCodeRole, QVariant(translation.mCode));
mUI.mListLanguages->addItem(item);
if (translation.mCode == current || translation.mCode == current.mid(0, 2))
mUI.mListLanguages->setCurrentItem(item);
}
}
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Qt::CheckState SettingsDialog::boolToCheckState(bool yes)
{
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if (yes) {
return Qt::Checked;
}
return Qt::Unchecked;
}
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bool SettingsDialog::checkStateToBool(Qt::CheckState state)
{
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if (state == Qt::Checked) {
return true;
}
return false;
}
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void SettingsDialog::loadSettings()
{
QSettings settings;
resize(settings.value(SETTINGS_CHECK_DIALOG_WIDTH, 800).toInt(),
settings.value(SETTINGS_CHECK_DIALOG_HEIGHT, 600).toInt());
}
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void SettingsDialog::saveSettings() const
{
QSettings settings;
settings.setValue(SETTINGS_CHECK_DIALOG_WIDTH, size().width());
settings.setValue(SETTINGS_CHECK_DIALOG_HEIGHT, size().height());
}
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void SettingsDialog::saveSettingValues() const
{
int jobs = mUI.mJobs->text().toInt();
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if (jobs <= 0) {
jobs = 1;
}
QSettings settings;
settings.setValue(SETTINGS_CHECK_THREADS, jobs);
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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);
const QListWidgetItem *currentLang = mUI.mListLanguages->currentItem();
if (currentLang) {
const QString langcode = currentLang->data(LangCodeRole).toString();
settings.setValue(SETTINGS_LANGUAGE, langcode);
}
const int count = mUI.mListIncludePaths->count();
QString includePaths;
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for (int i = 0; i < count; i++) {
QListWidgetItem *item = mUI.mListIncludePaths->item(i);
includePaths += item->text();
includePaths += ";";
}
settings.setValue(SETTINGS_GLOBAL_INCLUDE_PATHS, includePaths);
}
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void SettingsDialog::saveCheckboxValue(QSettings *settings, QCheckBox *box,
const QString &name)
{
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settings->setValue(name, checkStateToBool(box->checkState()));
}
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void SettingsDialog::addApplication()
{
Application app;
ApplicationDialog dialog(tr("Add a new application"), app, this);
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if (dialog.exec() == QDialog::Accepted) {
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mTempApplications->addApplication(app);
mUI.mListWidget->addItem(app.getName());
}
}
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void SettingsDialog::removeApplication()
{
QList<QListWidgetItem *> selected = mUI.mListWidget->selectedItems();
foreach (QListWidgetItem *item, selected) {
const int removeIndex = mUI.mListWidget->row(item);
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const int currentDefault = mTempApplications->getDefaultApplication();
mTempApplications->removeApplication(removeIndex);
if (removeIndex == currentDefault)
// If default app is removed set default to unknown
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mTempApplications->setDefault(-1);
else if (removeIndex < currentDefault)
// Move default app one up if earlier app was removed
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mTempApplications->setDefault(currentDefault - 1);
}
mUI.mListWidget->clear();
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populateApplicationList();
}
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void SettingsDialog::editApplication()
{
QList<QListWidgetItem *> selected = mUI.mListWidget->selectedItems();
QListWidgetItem *item = 0;
foreach (item, selected) {
int row = mUI.mListWidget->row(item);
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Application& app = mTempApplications->getApplication(row);
ApplicationDialog dialog(tr("Modify an application"), app, this);
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if (dialog.exec() == QDialog::Accepted) {
QString name = app.getName();
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if (mTempApplications->getDefaultApplication() == row)
name += tr(" [Default]");
item->setText(name);
}
}
}
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void SettingsDialog::defaultApplication()
{
QList<QListWidgetItem *> selected = mUI.mListWidget->selectedItems();
if (!selected.isEmpty()) {
int index = mUI.mListWidget->row(selected[0]);
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mTempApplications->setDefault(index);
mUI.mListWidget->clear();
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populateApplicationList();
}
}
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void SettingsDialog::populateApplicationList()
{
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const int defapp = mTempApplications->getDefaultApplication();
for (int i = 0; i < mTempApplications->getApplicationCount(); i++) {
const Application& app = mTempApplications->getApplication(i);
QString name = app.getName();
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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);
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else {
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if (mTempApplications->getApplicationCount() > defapp)
mUI.mListWidget->setCurrentRow(defapp);
else
mUI.mListWidget->setCurrentRow(0);
}
}
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void SettingsDialog::ok()
{
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mApplications->copy(mTempApplications);
accept();
}
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bool SettingsDialog::showFullPath() const
{
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return checkStateToBool(mUI.mShowFullPath->checkState());
}
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bool SettingsDialog::saveFullPath() const
{
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return checkStateToBool(mUI.mSaveFullPath->checkState());
}
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bool SettingsDialog::saveAllErrors() const
{
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return checkStateToBool(mUI.mSaveAllErrors->checkState());
}
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bool SettingsDialog::showNoErrorsMessage() const
{
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return checkStateToBool(mUI.mShowNoErrorsMessage->checkState());
}
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bool SettingsDialog::showErrorId() const
{
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return checkStateToBool(mUI.mShowErrorId->checkState());
}
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bool SettingsDialog::showInconclusive() const
{
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return checkStateToBool(mUI.mEnableInconclusive->checkState());
}
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void SettingsDialog::addIncludePath()
{
QString selectedDir = QFileDialog::getExistingDirectory(this,
tr("Select include directory"),
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getPath(SETTINGS_LAST_INCLUDE_PATH));
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if (!selectedDir.isEmpty()) {
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addIncludePath(selectedDir);
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setPath(SETTINGS_LAST_INCLUDE_PATH, selectedDir);
}
}
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void SettingsDialog::removeIncludePath()
{
const int row = mUI.mListIncludePaths->currentRow();
QListWidgetItem *item = mUI.mListIncludePaths->takeItem(row);
delete item;
}
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void SettingsDialog::editIncludePath()
{
QListWidgetItem *item = mUI.mListIncludePaths->currentItem();
mUI.mListIncludePaths->editItem(item);
}