File indexing completed on 2024-04-28 08:10:26

 /***************************************************************************
                           imageslistview.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 "imageslistview.h"
 
 // KDE Frameworks
 #include <KLocalizedString>
 #include "kimagemapeditor_debug.h"
 
 ImagesListViewItem::ImagesListViewItem(ImagesListView* parent, ImageTag* tag)
   : QTreeWidgetItem(parent)
 {
     _imageTag = tag;
     update();
 }
 
 
 void ImagesListViewItem::update() {
     QString src="";
     QString usemap="";
     if (_imageTag->contains("src"))
       src= _imageTag->value("src");
     if (_imageTag->contains("usemap"))
       usemap=_imageTag->value("usemap");
 
     setText(0,src);
     setText(1,usemap);
 }
 
 ImageTag* ImagesListViewItem::imageTag() {
   return _imageTag;
 }
 
 
 ImagesListView::ImagesListView(QWidget *parent)
   : QTreeWidget(parent)
 {
   setColumnCount(2);
   setContextMenuPolicy(Qt::CustomContextMenu);
   setHeaderLabels(QStringList() 
     << i18n("Images")
     << i18n("Usemap"));
   setRootIsDecorated(false);
 
   //listView->setSelectionMode(QAbstractItemView::ExtendedSelection);
   //listView->setSortingEnabled(false);
   //addColumn(i18n("Preview"));
 //  setFullWidth(true);
 
 
   connect( this, SIGNAL(itemSelectionChanged()),
            this, SLOT(slotSelectionChanged()));
 }
 
 
 ImagesListView::~ImagesListView()
 {
 }
 
 void ImagesListView::addImage(ImageTag* tag)
 {
   new ImagesListViewItem(this, tag);
 }
 
 void ImagesListView::addImages(const QList<ImageTag*> & images)
 {
     QListIterator<ImageTag*> it(images);
     while (it.hasNext()) {
         addImage(it.next());
     }
 }
 
 void ImagesListView::clear() {
   QTreeWidget::clear();
 }
 
 void ImagesListView::removeImage(ImageTag* tag) {
   ImagesListViewItem *item = findListViewItem(tag);
   if (item) {
      int i = invisibleRootItem()->indexOfChild(item);
      takeTopLevelItem(i);
      if (currentItem()) {
         currentItem()->setSelected(true);
      }     
   }
   else {
     qCDebug(KIMAGEMAPEDITOR_LOG) << "ImageListView::removeImage: ListViewItem was not found !";
   }
 }
 
 void ImagesListView::updateImage(ImageTag* tag) {
   ImagesListViewItem *item = findListViewItem(tag);
   if (item)
     item->update();
   else {
     qCDebug(KIMAGEMAPEDITOR_LOG) << "ImageListView::updateImage: ListViewItem was not found !";
   }
 }
 
 ImagesListViewItem* ImagesListView::findListViewItem(ImageTag* tag) {
   for (int i = 0; i < topLevelItemCount(); i++) {
     QTreeWidgetItem* item = topLevelItem(i);
     ImagesListViewItem *imageItem = static_cast<ImagesListViewItem*>(item);
     if (imageItem->imageTag() == tag) {
        qCDebug(KIMAGEMAPEDITOR_LOG) << "ImageListView::findListViewItem: found it ";
 
        return imageItem;
     }
   }
 
   qCDebug(KIMAGEMAPEDITOR_LOG) << "ImageListView::findListViewItem: found nothing ";
   return nullptr;
 
 }
 
 void ImagesListView::slotSelectionChanged() {
   if (selectedItems().isEmpty())
     return;
 
   QTreeWidgetItem* item = selectedItems().first();
   QString src = item->text(0);
 
   if (_baseUrl.path().isEmpty() | !_baseUrl.path().endsWith('/')) {
       emit imageSelected(QUrl(_baseUrl.path() + '/').resolved(QUrl(src)));
   }
   else {
       emit imageSelected(_baseUrl.resolved(QUrl(src)));
   }
 }
 
 ImageTag* ImagesListView::selectedImage() {
   if (selectedItems().isEmpty()) {
      qCDebug(KIMAGEMAPEDITOR_LOG) << "ImagesListView::selectedImage: No Image is selected !";
      return nullptr;
   }
 
   ImagesListViewItem* item = static_cast<ImagesListViewItem*>(selectedItems().first());
 
   return item->imageTag();
 
 
 }
 
 void ImagesListView::selectImage(ImageTag* tag) {
   ImagesListViewItem* item = findListViewItem(tag);
   if (item) {
      item->setSelected(true);
   }
 }