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/* ============================================================
*
* This file is a part of kipi-plugins project
* http://www.kipi-plugins.org
*
* Date : 2008-05-21
* Description : a kipi plugin to export images to Flickr web service
*
* Copyright (C) 2008 by Gilles Caulier <caulier dot gilles at gmail dot com>
*
* 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, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* ============================================================ */
#define ICONSIZE 64
// QT includes.
#include <qpushbutton.h>
#include <qpainter.h>
#include <qfileinfo.h>
#include <qlayout.h>
#include <qwhatsthis.h>
#include <qdragobject.h>
#include <qimage.h>
// KDE includes.
#include <klocale.h>
#include <kdialog.h>
#include <knuminput.h>
#include <kiconloader.h>
#include <kdebug.h>
#include <kio/previewjob.h>
// Libkipi includes.
#include <libkipi/interface.h>
#include <libkipi/imagedialog.h>
#include <libkipi/imagecollection.h>
// Local includes.
#include "imageslist.h"
#include "imageslist.moc"
namespace KIPIFlickrExportPlugin
{
ImagesListViewItem::ImagesListViewItem(QListView *view, const KURL& url)
: QListViewItem(view)
{
setThumb(SmallIcon("file_broken", ICONSIZE, KIcon::DisabledState));
setUrl(url);
}
ImagesListViewItem::~ImagesListViewItem()
{
}
void ImagesListViewItem::setUrl(const KURL& url)
{
m_url = url;
setText(1, m_url.fileName());
}
KURL ImagesListViewItem::url() const
{
return m_url;
}
void ImagesListViewItem::setThumb(const QPixmap& pix)
{
QPixmap pixmap(ICONSIZE+2, ICONSIZE+2);
pixmap.fill(Qt::color0);
QPainter p(&pixmap);
p.drawPixmap((pixmap.width()/2) - (pix.width()/2), (pixmap.height()/2) - (pix.height()/2), pix);
setPixmap(0, pixmap);
}
// ---------------------------------------------------------------------------
ImagesListView::ImagesListView(QWidget *parent)
: QListView(parent)
{
addColumn(i18n("Thumbnail"));
addColumn(i18n("File Name"));
QWhatsThis::add(this, i18n("<p>This is the list of images to upload on your Flickr account."));
setAcceptDrops(true);
setResizeMode(QListView::AllColumns);
setAllColumnsShowFocus(true);
setSorting(-1);
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
setSelectionMode(QListView::Extended);
}
ImagesListView::~ImagesListView()
{
}
void ImagesListView::dragEnterEvent(QDragEnterEvent *e)
{
e->accept(QUriDrag::canDecode(e));
}
void ImagesListView::dropEvent(QDropEvent *e)
{
QStrList strList;
KURL::List urls;
if (!QUriDrag::decode(e, strList))
return;
QStrList stringList;
QStrListIterator it(strList);
char *str;
while ((str = it.current()) != 0)
{
QString filePath = QUriDrag::uriToLocalFile(str);
QFileInfo fileInfo(filePath);
if (fileInfo.isFile() && fileInfo.exists())
urls.append(fileInfo.filePath());
++it;
}
if (!urls.isEmpty())
emit signalDropedItems(urls);
}
// ---------------------------------------------------------------------------
class ImagesPagePriv
{
public:
ImagesPagePriv()
{
listView = 0;
addButton = 0;
removeButton = 0;
iface = 0;
}
QPushButton *addButton;
QPushButton *removeButton;
ImagesListView *listView;
KIPI::Interface *iface;
};
ImagesList::ImagesList(QWidget* parent, KIPI::Interface *iface)
: QWidget(parent)
{
d = new ImagesPagePriv;
d->iface = iface;
// --------------------------------------------------------
QGridLayout* grid = new QGridLayout(this, 2, 3);
d->listView = new ImagesListView(this);
// --------------------------------------------------------
d->addButton = new QPushButton(this);
d->removeButton = new QPushButton(this);
d->addButton->setText(i18n("&Add"));
d->addButton->setIconSet(SmallIcon("add"));
d->removeButton->setText(i18n("&Remove"));
d->removeButton->setIconSet(SmallIcon("remove"));
// --------------------------------------------------------
grid->addMultiCellWidget(d->listView, 0, 2, 0, 2);
grid->addMultiCellWidget(d->addButton, 0, 0, 3, 3);
grid->addMultiCellWidget(d->removeButton, 1, 1, 3, 3);
grid->setColStretch(0, 10);
grid->setRowStretch(2, 10);
grid->setMargin(KDialog::spacingHint());
grid->setSpacing(KDialog::spacingHint());
// --------------------------------------------------------
connect(d->addButton, SIGNAL(clicked()),
this, SLOT(slotAddItems()));
connect(d->removeButton, SIGNAL(clicked()),
this, SLOT(slotRemoveItems()));
connect(d->listView, SIGNAL(signalDropedItems(const KURL::List&)),
this, SLOT(slotAddImages(const KURL::List&)));
// --------------------------------------------------------
KIPI::ImageCollection images = d->iface->currentSelection();
if (images.isValid())
slotAddImages(images.images());
}
ImagesList::~ImagesList()
{
delete d;
}
void ImagesList::slotAddImages(const KURL::List& list)
{
if (list.count() == 0) return;
KURL::List urls;
for(KURL::List::const_iterator it = list.begin(); it != list.end(); ++it)
{
KURL imageUrl = *it;
// Check if the new item already exist in the list.
bool find = false;
QListViewItemIterator it(d->listView);
while (it.current())
{
ImagesListViewItem* item = dynamic_cast<ImagesListViewItem*>(*it);
if (item->url() == imageUrl)
find = true;
++it;
}
if (!find)
{
new ImagesListViewItem(d->listView, imageUrl);
urls.append(imageUrl);
}
}
emit signalImageListChanged(imageUrls().isEmpty());
KIO::PreviewJob *thumbnailJob = KIO::filePreview(urls, ICONSIZE);
connect(thumbnailJob, SIGNAL(gotPreview(const KFileItem*, const QPixmap&)),
this, SLOT(slotGotThumbnail(const KFileItem*, const QPixmap&)));
}
void ImagesList::slotGotThumbnail(const KFileItem *item, const QPixmap& pix)
{
QListViewItemIterator it(d->listView);
while (it.current())
{
ImagesListViewItem *selItem = dynamic_cast<ImagesListViewItem*>(*it);
if (selItem->url() == item->url())
{
selItem->setPixmap(0, pix);
}
++it;
}
}
void ImagesList::slotAddItems()
{
KURL::List urls = KIPI::ImageDialog::getImageURLs(this, d->iface);
if (!urls.isEmpty())
slotAddImages(urls);
emit signalImageListChanged(imageUrls().isEmpty());
}
void ImagesList::slotRemoveItems()
{
bool find;
do
{
find = false;
QListViewItemIterator it(d->listView);
while (it.current())
{
ImagesListViewItem* item = dynamic_cast<ImagesListViewItem*>(*it);
if (item->isSelected())
{
delete item;
find = true;
break;
}
++it;
}
}
while(find);
emit signalImageListChanged(imageUrls().isEmpty());
}
void ImagesList::removeItemByUrl(const KURL& url)
{
bool find;
do
{
find = false;
QListViewItemIterator it(d->listView);
while (it.current())
{
ImagesListViewItem* item = dynamic_cast<ImagesListViewItem*>(*it);
if (item->url() == url)
{
delete item;
find = true;
break;
}
++it;
}
}
while(find);
emit signalImageListChanged(imageUrls().isEmpty());
}
KURL::List ImagesList::imageUrls() const
{
KURL::List list;
QListViewItemIterator it(d->listView);
while (it.current())
{
ImagesListViewItem* item = dynamic_cast<ImagesListViewItem*>(*it);
list.append(item->url());
++it;
}
return list;
}
} // namespace KIPIFlickrExportPlugin
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