File indexing completed on 2023-05-30 11:09:01

 /***************************************************************************
                           mapslistview.cpp  -  description
                              -------------------
     begin                : Weg Feb 26 2003
     copyright            : (C) 2003 by Jan Schäfer
     email                : janschaefer@users.sourceforge.net
  ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
 // local
 #include "mapslistview.h"
 
 #include <QListWidget>
 #include <QVBoxLayout>
 
 // KDE Frameworks
 #include <KLocalizedString>
 #include "kimagemapeditor_debug.h"
 
 
 MapsListView::MapsListView(QWidget *parent)
 : QWidget(parent) {
 
   QVBoxLayout *mainLayout = new QVBoxLayout(this);
   mainLayout->setSpacing(0);
   mainLayout->setContentsMargins(0, 0, 0, 0);
 
   _listView = new QTreeWidget(this);
   _listView->setColumnCount(1);
   _listView->setHeaderLabel(i18n("Maps"));
   _listView->setRootIsDecorated(false);
 //FIXME:    _listView->setFullWidth(true);
 //    _listView->setItemsRenameable(true);
   _listView->setSelectionMode(QAbstractItemView::SingleSelection);
   _listView->setSortingEnabled(false);
   mainLayout->addWidget(_listView);
 
   connect( _listView, SIGNAL(itemSelectionChanged()),
            this, SLOT(slotSelectionChanged()));
 
   connect( _listView, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
            this, SLOT(slotItemRenamed(QTreeWidgetItem*)));
 }
 
 
 MapsListView::~MapsListView() {
 }
 
 void MapsListView::addMap(const QString & name = "") {
   qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::addMap: " << name;
   QStringList list(name);
   new QTreeWidgetItem(_listView,list);
     //qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::addMap : Added map '" << name << "'";
 
 }
 
 void MapsListView::addMaps(const QList<MapTag*> & maps) {
     QListIterator<MapTag*> it(maps);
     while (it.hasNext()) {
       MapTag *tag = it.next();
       QString s = tag->name;
       qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::addMaps:" << s;
       addMap(s);
     }
 }
 
 void MapsListView::selectMap(const QString & name) {
     QList<QTreeWidgetItem *> items = _listView->findItems(name,Qt::MatchExactly);
     if (items.count()>0) {
        selectMap(items[0]);
     } else {
        qCWarning(KIMAGEMAPEDITOR_LOG) << "MapsListView::selectMap : Couldn't found map '" << name << "'";
     }
 
 }
 
 void MapsListView::selectMap(QTreeWidgetItem* item) {
     if (item) {
         item->setSelected(true);
     }
 }
 
 
 QString MapsListView::selectedMap() {
     QString result;
 
     QList<QTreeWidgetItem *> items = _listView->selectedItems();
     if (items.count()>0)
         result = items[0]->text(0);
     else
         qCWarning(KIMAGEMAPEDITOR_LOG) << "MapsListView::selectedMap : No map selected !";
 
     return result;
 }
 
 void MapsListView::removeMap(const QString & name) {
     QList<QTreeWidgetItem *> items = _listView->findItems(name,Qt::MatchExactly);
     if (items.count()>0) {
         int i = _listView->invisibleRootItem()->indexOfChild(items[0]);
         _listView->takeTopLevelItem(i);
         if (_listView->currentItem())
             _listView->currentItem()->setSelected(true);
 //        qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::removeMap : Removed map '" << name << "'";
     } else
         qCWarning(KIMAGEMAPEDITOR_LOG) << "MapsListView::removeMap : Couldn't found map '" << name << "'";
 }
 
 void MapsListView::clear() {
     _listView->clear();
 }
 
 void MapsListView::slotSelectionChanged() {
     QList<QTreeWidgetItem *> list = _listView->selectedItems();
     if (list.count()>0) {
         QString name = list[0]->text(0);
         emit mapSelected(name);
     }
 }
 
 void MapsListView::slotItemRenamed(QTreeWidgetItem* item) {
     QString name = item->text(0);
     emit mapRenamed(name);
 }
 
 void MapsListView::changeMapName(const QString & oldName, const QString & newName) {
 //    qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::changeMapName : " << oldName << " to " << newName;
     QList<QTreeWidgetItem *> items = _listView->findItems(oldName,Qt::MatchExactly);
     if (items.count()>0) {
         items[0]->setText(0,newName);
 //        qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::changeMapName : successful";
     }
     else {
         qCWarning(KIMAGEMAPEDITOR_LOG) << "MapsListView::changeMapName : Couldn't find map with name '" << oldName << "'";
     }
 
 }
 
 
 bool MapsListView::nameAlreadyExists(const QString & name) {
     return _listView->findItems(name, Qt::MatchExactly).count() > 0;  
 }
 
 QStringList MapsListView::getMaps() {
     QStringList result;
 
     for (int i=0; i<_listView->topLevelItemCount(); i++) {
          result << _listView->topLevelItem(i)->text(0);
     }
 
     return result;
 }
 
 QString MapsListView::getUnusedMapName() {
     QString result;
     QString attempt;
     int i=0;
     while(result.isEmpty()) {
         i++;
         attempt = i18n("unnamed");
         attempt += QString::number(i);
         if (nameAlreadyExists(attempt))
             continue;
 
         result = attempt;
     }
 
 //    qCDebug(KIMAGEMAPEDITOR_LOG) << "MapsListView::getUnusedMapName : Found an unused name : '" << result << "'";
     return result;
 }
 
 int MapsListView::count() {
     return _listView->topLevelItemCount();
 }