Warning, file /education/kiten/lib/dictionarymanager.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     This file is part of Kiten, a KDE Japanese Reference Tool
     SPDX-FileCopyrightText: 2006 Joseph Kerian <jkerian@gmail.com>
     SPDX-FileCopyrightText: 2011 Daniel E. Moctezuma <democtezuma@gmail.com>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "dictionarymanager.h"
 
 #include "dictfile.h"
 #include "dictionarypreferencedialog.h"
 #include "dictquery.h"
 #include "entry.h"
 #include "entrylist.h"
 #include "kitenmacros.h"
 
 #include <KConfig>
 #include <KConfigSkeleton>
 
 #include <QDebug>
 #include <QString>
 
 /* Includes to handle various types of dictionaries
 IMPORTANT: To add a dictionary type, add the header file here and add it to the
  if statement under addDictionary() */
 #include "DictEdict/dictfileedict.h"
 #include "DictKanjidic/dictfilekanjidic.h"
 
 class DictionaryManager::Private
 {
 public:
     /**
      * List of dictionaries, indexed by name
      */
     QHash<QString, DictFile *> dictManagers;
 };
 
 #if 0
 class debug_entry : public Entry
 {
   public:
     debug_entry(QString word) : Entry( QString( "libkiten" ), word
                               , QStringList(), QStringList() ), count( counter++ )
                               { }
     virtual Entry * clone() const { return new debug_entry( *this ); }
     virtual bool loadEntry( const QString& ) { return false; }
     virtual QString dumpEntry() const { return ""; }
     virtual bool sort( const debug_entry &that, const QStringList &dicts,
                     const QStringList &fields )
                     { return this->count < that.count; }
 
     int count;
     static int counter;
 };
 int debug_entry::counter = 0;
 #endif
 
 /**
  * The constructor. Set autodelete on our dictionary list
  */
 DictionaryManager::DictionaryManager()
     : d(new Private)
 {
 }
 
 /**
  * Delete everything in our hash
  */
 DictionaryManager::~DictionaryManager()
 {
     {
         QMutableHashIterator<QString, DictFile *> it(d->dictManagers);
         while (it.hasNext()) {
             it.next();
             delete it.value();
             it.remove();
         }
     }
 
     delete d;
 }
 
 /**
  * Given a named Dict file/name/type... create and add the object if it
  * seems to work properly on creation.
  */
 bool DictionaryManager::addDictionary(const QString &file, const QString &name, const QString &type)
 {
     if (d->dictManagers.contains(name)) // This name already exists in the list!
     {
         return false;
     }
 
     DictFile *newDict = makeDictFile(type);
     if (newDict == nullptr) {
         return false;
     }
 
     if (!newDict->loadDictionary(file, name)) {
         qDebug() << "Dictionary load FAILED: " << newDict->getName();
         delete newDict;
         return false;
     }
 
     qDebug() << "Dictionary Loaded : " << newDict->getName();
     d->dictManagers.insert(name, newDict);
     return true;
 }
 
 /**
  * Examine the DictQuery and farm out the search to the specialized dict
  * managers. Note that a global search limit will probably be implemented
  * either here or in the DictFile implementations... probably both
  *
  * @param query the query, see DictQuery documentation
  */
 EntryList *DictionaryManager::doSearch(const DictQuery &query) const
 {
     EntryList *ret = new EntryList();
 #if 0
   if( query.getMeaning() == "(libkiten)" )
   {
     ret->append( new debug_entry( "Summary of libkiten data" ) );
     foreach( const QString &dict, listDictionaries() )
     {
       ret->append( new debug_entry( dict ) );
     }
     return ret;
   }
 #endif
 
     // There are two basic modes.... one in which the query
     // specifies the dictionary list, one in which it does not
     QStringList dictsFromQuery = query.getDictionaries();
     if (dictsFromQuery.isEmpty()) {
         // None specified, search all
         foreach (DictFile *it, d->dictManagers) {
             qDebug() << "Searching in " << it->getName() << "dictionary.";
             EntryList *temp = it->doSearch(query);
             if (temp) {
                 ret->appendList(temp);
             }
             delete temp;
         }
     } else {
         foreach (const QString &target, dictsFromQuery) {
             DictFile *newestFound = d->dictManagers.find(target).value();
             if (newestFound != nullptr) {
                 EntryList *temp = newestFound->doSearch(query);
                 if (temp) {
                     ret->appendList(temp);
                 }
                 delete temp;
             }
         }
     }
 
     ret->setQuery(query); // Store the query for later use.
     qDebug() << "From query: '" << query.toString() << "' Found " << ret->count() << " results";
     qDebug() << "Incoming match type: " << query.getMatchType() << " Outgoing: " << ret->getQuery().getMatchType();
     return ret;
 }
 
 /**
  * For this case, we let polymorphism do most of the work. We assume that the user wants
  * to pare down the results, so we let the individual entry matching methods run over the
  * new query and accept (and copy) any of those that pass.
  */
 EntryList *DictionaryManager::doSearchInList(const DictQuery &query, const EntryList *list) const
 {
     EntryList *ret = new EntryList();
 
     foreach (Entry *it, *list) {
         if (it->matchesQuery(query)) {
             Entry *x = it->clone();
             ret->append(x);
         }
     }
 
     ret->setQuery(query + list->getQuery());
     return ret;
 }
 
 QMap<QString, QString> DictionaryManager::generateExtendedFieldsList()
 {
     QMap<QString, QString> result;
     const QStringList dictTypes = listDictFileTypes();
     for (const QString &dictType : dictTypes) {
         DictFile *tempDictFile = makeDictFile(dictType);
         QMap<QString, QString> tempList = tempDictFile->getSearchableAttributes();
         QMap<QString, QString>::const_iterator it = tempList.constBegin();
         while (it != tempList.constEnd()) {
             if (!result.contains(it.key())) {
                 result.insert(it.key(), it.value());
             }
             ++it;
         }
         delete tempDictFile;
     }
 
     return result;
 }
 
 QMap<QString, DictionaryPreferenceDialog *> DictionaryManager::generatePreferenceDialogs(KConfigSkeleton *config, QWidget *parent)
 {
     QMap<QString, DictionaryPreferenceDialog *> result;
     const QStringList dictTypes = listDictFileTypes();
     for (const QString &dictType : dictTypes) {
         DictFile *tempDictFile = makeDictFile(dictType);
         DictionaryPreferenceDialog *newDialog = tempDictFile->preferencesWidget(config, parent);
 
         if (newDialog == nullptr)
             continue;
         result.insert(dictType, newDialog);
         delete tempDictFile;
     }
 
     return result;
 }
 
 /**
  * Return a list of the dictionaries by their name (our key)
  * Note that this dictionary name does not necessarily have to have anything
  * to do with the actual dictionary name...
  */
 QStringList DictionaryManager::listDictionaries() const
 {
     QStringList ret;
     foreach (DictFile *it, d->dictManagers) {
         ret.append(it->getName());
     }
 
     return ret;
 }
 
 /**
  * IMPORTANT: To add a dictionary type, you have to manually add the creation
  * step here, the prev method, and \#include your header file above. If you have
  * fully implemented the interface in DictionaryManager.h, It should simply work.
  */
 QStringList DictionaryManager::listDictFileTypes()
 {
     QStringList list;
     list.append(EDICT);
     list.append(KANJIDIC);
 
     // Add your dictionary type here!
 
     return list;
 }
 
 /**
  * Return the dictionary type and file used by a named dictionary.
  * returns a pair of empty QStrings if you specify an invalid name
  *
  * @param name the name of the dictionary, as given in the addDictionary method
  */
 QPair<QString, QString> DictionaryManager::listDictionaryInfo(const QString &name) const
 {
     if (!d->dictManagers.contains(name)) // This name not in list!
     {
         return qMakePair(QString(), QString());
     }
 
     return qMakePair(d->dictManagers[name]->getName(), d->dictManagers[name]->getFile());
 }
 
 /**
  * Return a list of the names of each dictionary of a given type.
  *
  * @param type the type of the dictionary we want a list of
  */
 QStringList DictionaryManager::listDictionariesOfType(const QString &type) const
 {
     QStringList ret;
     QHash<QString, DictFile *>::const_iterator it = d->dictManagers.constBegin();
     while (it != d->dictManagers.constEnd()) {
         if (it.value()->getType() == type) {
             ret.append(it.key());
         }
 
         ++it;
     }
 
     return ret;
 }
 
 /**
  * Load preference settings for a particular dictionary
  */
 void DictionaryManager::loadDictSettings(const QString &dictName, KConfigSkeleton *config)
 {
     DictFile *dict = this->makeDictFile(dictName);
     if (dict != nullptr) {
         config->setCurrentGroup("dicts_" + dictName.toLower());
         dict->loadSettings(config);
         delete dict;
     }
 }
 
 void DictionaryManager::loadSettings(const KConfig &config)
 {
     Q_UNUSED(config);
     // TODO
 }
 
 /**
  * IMPORTANT: To add a dictionary type, you have to manually add the creation
  * step here, the next method, and \#include your header file above. If you have
  * fully implemented the interface in dictionarymanager.h, It should simply work.
  */
 DictFile *DictionaryManager::makeDictFile(const QString &type)
 {
     if (type == EDICT) {
         return new DictFileEdict();
     } else if (type == KANJIDIC) {
         return new DictFileKanjidic();
     }
 
     // Add new dictionary types here!!!
 
     return NULL;
 }
 
 void DictionaryManager::removeAllDictionaries()
 {
     qDeleteAll(d->dictManagers);
     d->dictManagers.clear();
 }
 
 /**
  * Remove a dictionary from the list, and delete the dictionary object
  * (it should close files, deallocate memory, etc).
  *
  * @param name the name of the dictionary, as given in the addDictionary method
  */
 bool DictionaryManager::removeDictionary(const QString &name)
 {
     DictFile *file = d->dictManagers.take(name);
     delete file;
     return true;
 }