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/***************************************************************************
imageslistview.cpp - description
-------------------
begin : Weg Feb 26 2003
copyright : (C) 2003 by Jan Sch�fer
email : [email protected]
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
// QT
#include <tqptrlist.h>
// KDE
#include <klocale.h>
#include <kdebug.h>
// locale
#include "imageslistview.h"
ImagesListViewItem::ImagesListViewItem(ImagesListView* tqparent, ImageTag* tag)
: TQListViewItem(tqparent)
{
_imageTag = tag;
update();
}
void ImagesListViewItem::update() {
TQString src="";
TQString usemap="";
if (_imageTag->tqfind("src"))
src=*_imageTag->tqfind("src");
if (_imageTag->tqfind("usemap"))
usemap=*_imageTag->tqfind("usemap");
setText(0,src);
setText(1,usemap);
}
ImageTag* ImagesListViewItem::imageTag() {
return _imageTag;
}
ImagesListView::ImagesListView(TQWidget *tqparent, const char *name)
: KListView(tqparent, name)
{
addColumn(i18n("Images"));
addColumn(i18n("Usemap"));
//addColumn(i18n("Preview"));
setFullWidth(true);
connect( this, TQT_SIGNAL( selectionChanged(TQListViewItem*)),
this, TQT_SLOT( slotSelectionChanged(TQListViewItem*)));
}
ImagesListView::~ImagesListView()
{
}
void ImagesListView::addImage(ImageTag* tag)
{
if (!tag) {
kdDebug() << "ImageListView::addImage: Parameter is null !" << endl;
return;
}
new ImagesListViewItem(this, tag);
}
void ImagesListView::addImages(TQPtrList<ImageTag> * images)
{
for (ImageTag *tag = images->first(); tag!=0L; tag=images->next()) {
addImage(tag);
}
}
void ImagesListView::clear() {
TQListView::clear();
}
void ImagesListView::removeImage(ImageTag* tag) {
ImagesListViewItem *item = findListViewItem(tag);
if (item) {
takeItem(item);
setSelected(currentItem(),true);
}
else {
kdDebug() << "ImageListView::removeImage: ListViewItem was not found !" << endl;
}
}
void ImagesListView::updateImage(ImageTag* tag) {
ImagesListViewItem *item = findListViewItem(tag);
if (item)
item->update();
else {
kdDebug() << "ImageListView::updateImage: ListViewItem was not found !" << endl;
}
}
ImagesListViewItem* ImagesListView::findListViewItem(ImageTag* tag) {
kdDebug() << "ImageListView::findListViewItem: start searching ... " << endl;
for (TQListViewItem* item = firstChild(); item ; item = item->nextSibling()) {
ImagesListViewItem *imageItem = static_cast<ImagesListViewItem*>(item);
if (imageItem->imageTag() == tag) {
kdDebug() << "ImageListView::findListViewItem: found it " << endl;
return imageItem;
}
}
kdDebug() << "ImageListView::findListViewItem: found nothing " << endl;
return 0L;
}
void ImagesListView::slotSelectionChanged(TQListViewItem* item) {
TQString src = item->text(0);
emit imageSelected(KURL(_baseUrl,src));
}
ImageTag* ImagesListView::selectedImage() {
ImagesListViewItem* item = static_cast<ImagesListViewItem*>(selectedItem());
if ( ! item) {
kdDebug() << "ImagesListView::selectedImage: No Image is selected !" << endl;
return 0L;
}
return item->imageTag();
}
void ImagesListView::selectImage(ImageTag* tag) {
ImagesListViewItem* item = findListViewItem(tag);
if (item) {
setSelected(item, true);
}
}
#include "imageslistview.moc"
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