Warning, file /education/kiten/kanjibrowser/kanjibrowser.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: 2011 Daniel E. Moctezuma <democtezuma@gmail.com>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "kanjibrowser.h"
 
 #include "ui_preferences.h"
 
 #include "DictKanjidic/dictfilekanjidic.h"
 #include "kanjibrowserconfig.h"
 #include "kanjibrowserview.h"
 #include "kitenmacros.h"
 
 #include <QStatusBar>
 
 #include <KActionCollection>
 #include <KConfigDialog>
 #include <KLocalizedString>
 #include <KStandardAction>
 
 KanjiBrowser::KanjiBrowser()
     : KXmlGuiWindow()
     , _dictFileKanjidic(0)
 {
     // Read the configuration file.
     _config = KanjiBrowserConfigSkeleton::self();
     _config->load();
 
     statusBar()->show();
 
     // Add some actions.
     KStandardAction::quit(this, SLOT(close()), actionCollection());
     KStandardAction::preferences(this, SLOT(showPreferences()), actionCollection());
 
     _view = new KanjiBrowserView(this->parentWidget());
     connect(_view, &KanjiBrowserView::statusBarChanged, this, &KanjiBrowser::changeStatusBar);
     // Load the necessary information and setup the view.
     loadKanji();
 
     setCentralWidget(_view);
     setObjectName(QStringLiteral("kanjibrowser"));
 
     setupGUI(Default, QStringLiteral("kanjibrowserui.rc"));
 }
 
 KanjiBrowser::~KanjiBrowser()
 {
     if (_dictFileKanjidic) {
         delete _dictFileKanjidic;
     }
 }
 
 void KanjiBrowser::changeStatusBar(const QString &text)
 {
     statusBar()->showMessage(text);
 }
 
 void KanjiBrowser::loadKanji()
 {
     if (_dictFileKanjidic) {
         return;
     }
 
     qDebug() << "Loading kanji...";
 
     QString dictionary = QStandardPaths::locate(QStandardPaths::GenericDataLocation, QStringLiteral("kiten/kanjidic"));
     _dictFileKanjidic = new DictFileKanjidic();
     _dictFileKanjidic->loadSettings();
     _dictFileKanjidic->loadDictionary(dictionary, KANJIDIC);
 
     // Parse the contents of KANJIDIC that we need to create the view.
     // We need:
     //  - Kanji
     //  - Grade
     //  - Number of strokes
     QRegExp gradeMatch("^G\\d+");
     QRegExp strokeMatch("^S\\d+");
     QList<int> gradeList;
     QList<int> strokeList;
     QHash<QString, QPair<int, int>> kanjiList;
     foreach (const QString &line, _dictFileKanjidic->dumpDictionary()) {
         // All the kanji without grade will have Grade 0, making easy to
         // manage that information in KanjiBrowserView.
         int grade = 0;
         int strokes = 0;
         QStringList gradeSection = line.split(' ', Qt::SkipEmptyParts).filter(gradeMatch);
         QStringList strokesSection = line.split(' ', Qt::SkipEmptyParts).filter(strokeMatch);
 
         // There are some kanji without grade (example: those not in Jouyou list).
         if (!gradeSection.isEmpty()) {
             // In KANJIDIC the grade/stroke section is: G# (for grade)
             //                                          S# (for strokes)
             // where # can be one or more digits.
             // We remove the first character and convert the remaining ones to int.
             grade = gradeSection.first().remove(0, 1).toInt();
             gradeList << grade;
         }
 
         strokes = strokesSection.first().remove(0, 1).toInt();
         strokeList << strokes;
 
         // Insert the extracted information into our QHash.
         kanjiList.insert(line[0], qMakePair(grade, strokes));
     }
 
     // This conversion from QList to QSet to QList, is to remove duplicated items.
     std::sort(gradeList.begin(), gradeList.end());
     gradeList.erase(std::unique(gradeList.begin(), gradeList.end()), gradeList.end());
 
     std::sort(strokeList.begin(), strokeList.end());
     strokeList.erase(std::unique(strokeList.begin(), strokeList.end()), strokeList.end());
     qDebug() << "Max. grade:" << gradeList.last();
     qDebug() << "Max. stroke count:" << strokeList.last();
 
     // Finally setup the view.
     _view->setupView(this, kanjiList, gradeList, strokeList);
 }
 
 void KanjiBrowser::showPreferences()
 {
     if (KConfigDialog::showDialog(QStringLiteral("settings"))) {
         return;
     }
 
     QWidget *preferences = new QWidget();
     Ui::preferences layout;
     layout.setupUi(preferences);
 
     KConfigDialog *dialog = new KConfigDialog(this, QStringLiteral("settings"), KanjiBrowserConfigSkeleton::self());
     dialog->addPage(preferences, i18n("Settings"), QStringLiteral("help-contents"));
     connect(dialog, &KConfigDialog::settingsChanged, _view, &KanjiBrowserView::loadSettings);
     dialog->show();
 }