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158 lines
4.1 KiB
158 lines
4.1 KiB
/***************************************************************************
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imageslistview.cpp - description
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-------------------
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begin : Weg Feb 26 2003
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copyright : (C) 2003 by Jan Schäfer
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email : janschaefer@users.sourceforge.net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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// QT
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#include <tqptrlist.h>
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// KDE
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#include <tdelocale.h>
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#include <kdebug.h>
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// locale
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#include "imageslistview.h"
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ImagesListViewItem::ImagesListViewItem(ImagesListView* parent, ImageTag* tag)
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: TQListViewItem(parent)
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{
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_imageTag = tag;
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update();
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}
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void ImagesListViewItem::update() {
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TQString src="";
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TQString usemap="";
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if (_imageTag->find("src"))
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src=*_imageTag->find("src");
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if (_imageTag->find("usemap"))
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usemap=*_imageTag->find("usemap");
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setText(0,src);
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setText(1,usemap);
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}
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ImageTag* ImagesListViewItem::imageTag() {
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return _imageTag;
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}
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ImagesListView::ImagesListView(TQWidget *parent, const char *name)
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: TDEListView(parent, name)
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{
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addColumn(i18n("Images"));
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addColumn(i18n("Usemap"));
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//addColumn(i18n("Preview"));
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setFullWidth(true);
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connect( this, TQ_SIGNAL( selectionChanged(TQListViewItem*)),
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this, TQ_SLOT( slotSelectionChanged(TQListViewItem*)));
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}
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ImagesListView::~ImagesListView()
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{
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}
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void ImagesListView::addImage(ImageTag* tag)
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{
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if (!tag) {
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kdDebug() << "ImageListView::addImage: Parameter is null !" << endl;
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return;
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}
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new ImagesListViewItem(this, tag);
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}
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void ImagesListView::addImages(TQPtrList<ImageTag> * images)
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{
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for (ImageTag *tag = images->first(); tag!=0L; tag=images->next()) {
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addImage(tag);
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}
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}
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void ImagesListView::clear() {
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TQListView::clear();
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}
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void ImagesListView::removeImage(ImageTag* tag) {
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ImagesListViewItem *item = findListViewItem(tag);
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if (item) {
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takeItem(item);
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setSelected(currentItem(),true);
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}
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else {
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kdDebug() << "ImageListView::removeImage: ListViewItem was not found !" << endl;
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}
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}
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void ImagesListView::updateImage(ImageTag* tag) {
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ImagesListViewItem *item = findListViewItem(tag);
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if (item)
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item->update();
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else {
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kdDebug() << "ImageListView::updateImage: ListViewItem was not found !" << endl;
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}
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}
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ImagesListViewItem* ImagesListView::findListViewItem(ImageTag* tag) {
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kdDebug() << "ImageListView::findListViewItem: start searching ... " << endl;
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for (TQListViewItem* item = firstChild(); item ; item = item->nextSibling()) {
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ImagesListViewItem *imageItem = static_cast<ImagesListViewItem*>(item);
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if (imageItem->imageTag() == tag) {
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kdDebug() << "ImageListView::findListViewItem: found it " << endl;
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return imageItem;
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}
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}
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kdDebug() << "ImageListView::findListViewItem: found nothing " << endl;
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return 0L;
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}
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void ImagesListView::slotSelectionChanged(TQListViewItem* item) {
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TQString src = item->text(0);
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emit imageSelected(KURL(_baseUrl,src));
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}
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ImageTag* ImagesListView::selectedImage() {
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ImagesListViewItem* item = static_cast<ImagesListViewItem*>(selectedItem());
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if ( ! item) {
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kdDebug() << "ImagesListView::selectedImage: No Image is selected !" << endl;
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return 0L;
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}
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return item->imageTag();
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}
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void ImagesListView::selectImage(ImageTag* tag) {
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ImagesListViewItem* item = findListViewItem(tag);
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if (item) {
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setSelected(item, true);
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}
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}
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#include "imageslistview.moc"
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