File indexing completed on 2024-05-19 11:21:40

 /*
     SPDX-License-Identifier: GPL-2.0-or-later
     SPDX-FileCopyrightText: 2020 Sirgienko Nikita <warquark@gmail.com>
 */
 
 #include "tocpanelplugin.h"
 
 #include <cassert>
 #include <QListView>
 #include <QDebug>
 #include <QWidget>
 
 #include <KPluginFactory>
 
 TableOfContentPanelPlugin::TableOfContentPanelPlugin(QObject* parent, const QList<QVariant>& args): Cantor::PanelPlugin(parent),
     m_mainWidget(nullptr)
 {
     Q_UNUSED(args);
 }
 
 TableOfContentPanelPlugin::~TableOfContentPanelPlugin()
 {
     if (m_mainWidget)
     {
         m_mainWidget->deleteLater();
     }
 }
 
 QWidget* TableOfContentPanelPlugin::widget()
 {
     if (!m_mainWidget)
         constructMainWidget();
 
     return m_mainWidget;
 }
 
 void TableOfContentPanelPlugin::connectToShell(QObject* cantorShell)
 {
     connect(cantorShell, SIGNAL(hierarchyChanged(QStringList, QStringList, QList<int>)), this, SLOT(handleHierarchyChanges(QStringList, QStringList, QList<int>)));
     connect(this, SIGNAL(requestScrollToHierarchyEntry(QString)), cantorShell, SIGNAL(requestScrollToHierarchyEntry(QString)));
     connect(cantorShell, SIGNAL(hierarhyEntryNameChange(QString, QString, int)), this, SLOT(handleHierarhyEntryNameChange(QString, QString, int)));
 }
 
 bool TableOfContentPanelPlugin::showOnStartup()
 {
     return false;
 }
 
 void TableOfContentPanelPlugin::handleDoubleClicked(const QModelIndex& index)
 {
     qDebug() << "TableOfContentPanelPlugin::handleDoubleClicked";
     const QString& searchStringIndex = m_hierarchyPositionStringList[index.row()];
     emit requestScrollToHierarchyEntry(searchStringIndex);
 }
 
 void TableOfContentPanelPlugin::constructMainWidget()
 {
     QListView* view = new QListView(m_mainWidget);
     view->setEditTriggers(QAbstractItemView::NoEditTriggers);
     view->setSelectionBehavior(QAbstractItemView::SelectItems);
     view->setModel(&m_model);
 
     connect(view, &QListView::doubleClicked, this, &TableOfContentPanelPlugin::handleDoubleClicked);
 
     m_mainWidget = view;
 }
 
 void TableOfContentPanelPlugin::restoreState(const Cantor::PanelPlugin::State& state)
 {
     if (state.inners.size() == 2)
     {
         m_model.setStringList(state.inners[0].toStringList());
         m_hierarchyPositionStringList = state.inners[1].toStringList();
     }
 }
 
 Cantor::PanelPlugin::State TableOfContentPanelPlugin::saveState()
 {
     Cantor::PanelPlugin::State state;
 
     state.inners.append(m_model.stringList());
     state.inners.append(m_hierarchyPositionStringList);
 
     return state;
 }
 
 void TableOfContentPanelPlugin::handleHierarchyChanges(QStringList names, QStringList searchStrings, QList<int> depths)
 {
     QStringList fullNames;
 
     assert(names.size() == searchStrings.size() && names.size() == depths.size());
 
     int size = names.size();
     for (int i = 0; i < size; i++)
         fullNames.append(QString::fromLatin1("  ").repeated(depths[i]) + searchStrings[i] + QLatin1String(" ") + names[i]);
 
     m_model.setStringList(fullNames);
     m_hierarchyPositionStringList = searchStrings;
 }
 
 void TableOfContentPanelPlugin::handleHierarhyEntryNameChange(QString name, QString searchString, int deapth)
 {
     int size = m_hierarchyPositionStringList.size();
     for (int i = 0; i < size; i++)
     {
         if (m_hierarchyPositionStringList[i] == searchString)
         {
             QModelIndex index = m_model.index(i);
             const QString& fullName = QString::fromLatin1("  ").repeated(deapth) + searchString + QLatin1String(" ") + name;
             m_model.setData(index, fullName);
         }
     }
 }
 
 K_PLUGIN_FACTORY_WITH_JSON(tocpanelplugin, "tocpanelplugin.json", registerPlugin<TableOfContentPanelPlugin>();)
 #include "tocpanelplugin.moc"