120 lines
2.5 KiB
C++
120 lines
2.5 KiB
C++
#include "./optioncategory.h"
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#include "./optionpage.h"
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#include <QCoreApplication>
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#include <QEvent>
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namespace QtUtilities {
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/*!
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* \class OptionCategory
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* \brief The OptionCategory class wraps associated option pages.
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*/
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/*!
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* \brief Constructs a option category.
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*/
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OptionCategory::OptionCategory(QObject *parent)
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: QObject(parent)
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, m_currentIndex(0)
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{
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}
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/*!
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* \brief Destroys the option category.
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*/
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OptionCategory::~OptionCategory()
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{
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qDeleteAll(m_pages);
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}
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/*!
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* \brief Applies all pages.
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* \remarks Pages which have not been shown yet must have not been initialized anyways
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* and hence are skipped.
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* \sa OptionPage::apply()
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*/
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bool OptionCategory::applyAllPages()
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{
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for (OptionPage *page : m_pages) {
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if (!page->hasBeenShown()) {
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continue;
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}
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if (!page->apply()) {
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return false;
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}
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}
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return true;
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}
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/*!
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* \brief Resets all pages.
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* \remarks Pages which have not been shown yet must have not been initialized anyways
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* and hence are skipped.
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* \sa OptionPage::reset()
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*/
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void OptionCategory::resetAllPages()
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{
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for (OptionPage *page : m_pages) {
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if (page->hasBeenShown()) {
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page->reset();
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}
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}
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}
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/*!
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* \brief Triggers retranslation of all pages.
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* \remarks Has no effect if the pages don't react to the LanguageChange event.
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*/
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void OptionCategory::retranslateAllPages()
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{
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auto event = QEvent(QEvent::LanguageChange);
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for (auto *const page : m_pages) {
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if (page->hasBeenShown()) {
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QCoreApplication::sendEvent(page->widget(), &event);
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}
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}
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}
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/*!
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* \brief Returns whether the option category matches the specified \a
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* searchKeyWord.
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*/
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bool OptionCategory::matches(const QString &searchKeyWord) const
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{
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for (OptionPage *page : m_pages) {
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if (page->matches(searchKeyWord)) {
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return true;
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}
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}
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return false;
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}
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/*!
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* \brief Assigns the specified \a pages to the category.
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*
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* Previously assigned pages get deleted. The pagesChanged() signal is emitted.
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* The category takes ownership over the given \a pages.
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*/
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void OptionCategory::assignPages(const QList<OptionPage *> &pages)
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{
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qDeleteAll(m_pages);
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emit pagesChanged(m_pages = pages);
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}
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/*!
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* \fn OptionCategory::displayNameChanged()
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* \brief Emitted when the display name changed.
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*/
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/*!
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* \fn OptionCategory::iconChanged()
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* \brief Emitted when the icon changed.
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*/
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/*!
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* \fn OptionCategory::pagesChanged()
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* \brief Emitted when the pages changed.
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*/
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} // namespace QtUtilities
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