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kipi-plugins/kipi-plugins/calendar/monthwidget.cpp

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/* ============================================================
* File : monthwidget.cpp
* Author: Renchi Raju <renchi@pooh.tam.uiuc.edu>
* Tom Albers <tomalbers@kde.nl>
* Date : 2003-11-03
* Description :
*
* Copyright 2003 by Renchi Raju <renchi@pooh.tam.uiuc.edu>
* Copyright 2006 by Tom Albers <tomalbers@kde.nl>
*
* 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.
*
* ============================================================ */
// TQt includes.
#include <tqdatetime.h>
#include <tqpainter.h>
#include <tqpixmap.h>
#include <tqevent.h>
#include <tqdragobject.h>
#include <tqstrlist.h>
#include <tqimage.h>
// KDE includes.
#include <kurl.h>
#include <kurldrag.h>
#include <kiconloader.h>
#include <tdefiledialog.h>
#include <kimageio.h>
#include <tdelocale.h>
#include <tdeglobal.h>
#include <tdeapplication.h>
#include <kiconloader.h>
#include <kdebug.h>
#include <tdeio/previewjob.h>
#include <tdeversion.h>
#include <kcalendarsystem.h>
// LibKipi includes.
#include <libkipi/imagedialog.h>
// Local includes.
#include "monthwidget.h"
#include "calsettings.h"
namespace KIPICalendarPlugin
{
MonthWidget::MonthWidget( KIPI::Interface* interface, TQWidget *parent, int month)
: TQFrame(parent), interface_( interface )
{
setAcceptDrops(true);
month_ = month;
imagePath_ = TQString("");
pixmap_ = new TQPixmap(SmallIcon("file_broken",
TDEIcon::SizeMedium,
TDEIcon::DisabledState));
setFixedSize(TQSize(70,90));
setFrameStyle(TQFrame::Panel|TQFrame::Raised);
}
MonthWidget::~MonthWidget()
{
if (pixmap_) delete pixmap_;
}
KURL MonthWidget::imagePath()
{
return imagePath_;
}
void MonthWidget::drawContents(TQPainter *p)
{
#if KDE_IS_VERSION(3,2,0)
TQString name = TDEGlobal::locale()->calendar()->monthName(month_, CalSettings::instance()->getYear(), true);
#else
TQString name = TDEGlobal::locale()->monthName(month_, true);
#endif
TQRect cr;
cr = contentsRect();
cr.setBottom(70);
p->drawPixmap(cr.width()/2 - pixmap_->width()/2,
cr.height()/2 - pixmap_->height()/2,
*pixmap_);
cr = contentsRect();
cr.setTop(70);
p->drawText(cr,TQt::AlignHCenter,name);
}
void MonthWidget::dragEnterEvent(TQDragEnterEvent* event)
{
event->accept(TQUriDrag::canDecode(event));
}
void MonthWidget::setImage( const KURL &url )
{
if (!url.isValid())
return;
// check if the file is an image
if ( ! TQImageIO::imageFormat( url.path() ) )
{
kdWarning( 51001 ) << "Unknown image format for: "
<< url.prettyURL() << endl;
return;
}
imagePath_ = url;
CalSettings::instance()->setImage(month_, imagePath_);
TDEIconLoader* iconLoader = TDEApplication::kApplication()->iconLoader();
TQPixmap pix = iconLoader->loadIcon("image-x-generic", TDEIcon::NoGroup, 64 );
if ( pixmap_ )
delete pixmap_;
pixmap_ = new TQPixmap( pix );
update();
KURL::List urls;
urls << url;
TDEIO::PreviewJob* thumbJob_ =
TDEIO::filePreview( urls,64);
connect(thumbJob_, TQ_SIGNAL(gotPreview(const KFileItem*, const TQPixmap&)),
TQ_SLOT(slotGotThumbnaiL(const KFileItem*, const TQPixmap&)));
}
void MonthWidget::dropEvent(TQDropEvent* event)
{
KURL::List srcURLs;
if ( !KURLDrag::decode(event, srcURLs) )
return;
if ( srcURLs.isEmpty() )
return;
KURL url = srcURLs.first();
setImage( url );
}
void MonthWidget::slotGotThumbnaiL(const KFileItem* , const TQPixmap& pix)
{
if ( pixmap_ )
delete pixmap_;
TQPixmap image = pix;
int angle = interface_->info( imagePath_ ).angle();
if ( angle != 0 ) {
TQWMatrix matrix;
matrix.rotate( angle );
image = image.xForm( matrix );
}
pixmap_ = new TQPixmap(image);
update();
}
void MonthWidget::mouseReleaseEvent(TQMouseEvent* e)
{
if (!contentsRect().contains(e->pos())) return;
if (e->button() == TQt::LeftButton)
{
KURL url = KIPI::ImageDialog::getImageURL(this, interface_);
setImage(url);
}
else if (e->button() == TQt::RightButton) {
imagePath_ = TQString("");
CalSettings::instance()->setImage(month_,imagePath_);
delete pixmap_;
pixmap_ = new TQPixmap(SmallIcon("file_broken",
TDEIcon::SizeMedium,
TDEIcon::DisabledState));
update();
}
}
} // NameSpace KIPICalendarPlugin
#include "monthwidget.moc"