89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
#include <QSettings>
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#include <QDir>
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#include <QFile>
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#include <QApplication>
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#include "TranslatorHelper.h"
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#include "Settings.h"
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TranslatorHelper::TranslatorHelper ()
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: translatorsDir_ ("translators"), currentIndex_ (0), triesLeft_ (0) {
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translatorsDir_ = QApplication::applicationDirPath () + QDir::separator () + translatorsDir_;
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}
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void TranslatorHelper::setEnabledTranslators (const QStringList &enabled) const {
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QSettings settings;
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settings.beginGroup (settings_names::translationGroup);
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settings.setValue (settings_names::translators, enabled.join ("|"));
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}
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QStringList TranslatorHelper::possibleTranslators (QStringList &enabled) const {
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#define GET(FIELD) settings.value (settings_names::FIELD, settings_values::FIELD)
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QSettings settings;
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settings.beginGroup (settings_names::translationGroup);
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QStringList exist = QDir (translatorsDir_).entryList (QStringList () << "*.js", QDir::Files);
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QStringList saved = GET (translators).toString ().split ("|", QString::SkipEmptyParts);
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QStringList on, off;
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std::copy_if (saved.begin (), saved.end (), std::back_inserter (on), [&](const QString &i) {
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return exist.contains (i);
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});
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on = on.isEmpty () ? exist : on;
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std::copy_if (exist.begin (), exist.end (), std::back_inserter (off), [&](const QString &i) {
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return !on.contains (i);
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});
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enabled = on;
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return (on + off);
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#undef GET
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}
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QStringList TranslatorHelper::enabledTranslatorScripts () const {
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QStringList enabled;
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possibleTranslators (enabled);
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QStringList scripts;
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foreach (const QString &name, enabled) {
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QFile f (translatorsDir_ + QDir::separator () + name);
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if (f.open (QFile::ReadOnly)) {
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QString script = QString::fromUtf8 (f.readAll ());
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if (!script.isEmpty ()) {
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scripts << script;
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}
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}
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}
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return scripts;
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}
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void TranslatorHelper::loadScripts () {
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scripts_ = enabledTranslatorScripts ();
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}
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void TranslatorHelper::newItem (bool forceRotate) {
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triesLeft_ = scripts_.size ();
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currentIndex_ = forceRotate ? currentIndex_ + 1 : 0;
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if (currentIndex_ >= scripts_.size ()) {
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currentIndex_ = 0;
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}
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}
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QString TranslatorHelper::nextScript () {
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--triesLeft_;
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if (++currentIndex_ >= scripts_.size ()) {
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currentIndex_ = 0;
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}
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return currentScript ();
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}
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QString TranslatorHelper::currentScript () const {
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if (triesLeft_ > 0 && currentIndex_ < scripts_.size ()) {
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return scripts_.at (currentIndex_);
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}
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return QString ();
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}
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bool TranslatorHelper::gotScripts () const {
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return !scripts_.isEmpty ();
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}
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