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/* ============================================================
*
* This file is a part of digiKam project
* http://www.digikam.org
*
* Date : 2005-01-04
* Description : a Digikam image editor plugin for superimpose a
* template to an image.
*
* Copyright (C) 2005-2008 by Gilles Caulier <caulier dot gilles at gmail dot com>
* Copyright (C) 2006-2008 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
*
* 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 <tqvgroupbox.h>
#include <tqgroupbox.h>
#include <tqlabel.h>
#include <tqpushbutton.h>
#include <tqpixmap.h>
#include <tqwhatsthis.h>
#include <tqtooltip.h>
#include <tqlayout.h>
#include <tqframe.h>
#include <tqdir.h>
#include <tqfile.h>
#include <tqhbuttongroup.h>
// KDE includes.
#include <kcursor.h>
#include <klocale.h>
#include <kaboutdata.h>
#include <khelpmenu.h>
#include <kiconloader.h>
#include <kapplication.h>
#include <tdepopupmenu.h>
#include <kstandarddirs.h>
#include <kprogress.h>
#include <knuminput.h>
#include <kiconloader.h>
#include <tdefiledialog.h>
#include <kapplication.h>
#include <tdeconfig.h>
#include <kglobalsettings.h>
// Local includes.
#include "version.h"
#include "ddebug.h"
#include "dimg.h"
#include "imageiface.h"
#include "thumbbar.h"
#include "superimposewidget.h"
#include "dirselectwidget.h"
#include "imageeffect_superimpose.h"
#include "imageeffect_superimpose.moc"
namespace DigikamSuperImposeImagesPlugin
{
ImageEffect_SuperImpose::ImageEffect_SuperImpose(TQWidget* parent)
: Digikam::ImageDlgBase(parent, i18n("Template Superimpose to Photograph"),
"superimpose", false, false)
{
TQString whatsThis;
// About data and help button.
TDEAboutData* about = new TDEAboutData("digikam",
I18N_NOOP("Template Superimpose"),
digikam_version,
I18N_NOOP("A digiKam image plugin to superimpose a template onto a photograph."),
TDEAboutData::License_GPL,
"(c) 2005-2006, Gilles Caulier\n"
"(c) 2006-2008, Gilles Caulier and Marcel Wiesweg",
0,
"http://www.digikam.org");
about->addAuthor("Gilles Caulier", I18N_NOOP("Author and maintainer"),
"caulier dot gilles at gmail dot com");
about->addAuthor("Marcel Wiesweg", I18N_NOOP("Developer"),
"marcel dot wiesweg at gmx dot de");
setAboutData(about);
// -------------------------------------------------------------
TQFrame *frame = new TQFrame(plainPage());
frame->setFrameStyle(TQFrame::Panel|TQFrame::Sunken);
TQGridLayout* gridFrame = new TQGridLayout( frame, 1, 2, spacingHint());
m_previewWidget = new SuperImposeWidget(400, 300, frame);
gridFrame->addMultiCellWidget(m_previewWidget, 0, 0, 0, 2);
gridFrame->setRowStretch(0, 10);
TQWhatsThis::add( m_previewWidget, i18n("<p>This is the preview of the template "
"superimposed onto the image.") );
// -------------------------------------------------------------
TQHButtonGroup *bGroup = new TQHButtonGroup(frame);
KIconLoader icon;
bGroup->addSpace(0);
TQPushButton *zoomInButton = new TQPushButton( bGroup );
bGroup->insert(zoomInButton, ZOOMIN);
zoomInButton->setPixmap( icon.loadIcon( "viewmag+", (KIcon::Group)KIcon::Toolbar ) );
zoomInButton->setToggleButton(true);
TQToolTip::add( zoomInButton, i18n( "Zoom in" ) );
bGroup->addSpace(20);
TQPushButton *zoomOutButton = new TQPushButton( bGroup );
bGroup->insert(zoomOutButton, ZOOMOUT);
zoomOutButton->setPixmap( icon.loadIcon( "viewmag-", (KIcon::Group)KIcon::Toolbar ) );
zoomOutButton->setToggleButton(true);
TQToolTip::add( zoomOutButton, i18n( "Zoom out" ) );
bGroup->addSpace(20);
TQPushButton *moveButton = new TQPushButton( bGroup );
bGroup->insert(moveButton, MOVE);
moveButton->setPixmap( icon.loadIcon( "move", (KIcon::Group)KIcon::Toolbar ) );
moveButton->setToggleButton(true);
moveButton->setOn(true);
TQToolTip::add( moveButton, i18n( "Move" ) );
bGroup->addSpace(20);
bGroup->setExclusive(true);
bGroup->setFrameShape(TQFrame::NoFrame);
gridFrame->addMultiCellWidget(bGroup, 1, 1, 1, 1);
gridFrame->setColStretch(0, 10);
gridFrame->setColStretch(2, 10);
setPreviewAreaWidget(frame);
// -------------------------------------------------------------
TQWidget *gbox2 = new TQWidget(plainPage());
TQGridLayout* grid = new TQGridLayout( gbox2, 1, 1, marginHint(), spacingHint());
m_thumbnailsBar = new Digikam::ThumbBarView(gbox2);
m_dirSelect = new DirSelectWidget(gbox2);
TQPushButton *templateDirButton = new TQPushButton( i18n("Root Directory..."), gbox2 );
TQWhatsThis::add( templateDirButton, i18n("<p>Set here the current templates' root directory.") );
grid->addMultiCellWidget(m_thumbnailsBar, 0, 1, 0, 0);
grid->addMultiCellWidget(m_dirSelect, 0, 0, 1, 1);
grid->addMultiCellWidget(templateDirButton, 1, 1, 1, 1);
grid->setColStretch(1, 10);
setUserAreaWidget(gbox2);
// -------------------------------------------------------------
connect(bGroup, TQT_SIGNAL(released(int)),
m_previewWidget, TQT_SLOT(slotEditModeChanged(int)));
connect(m_thumbnailsBar, TQT_SIGNAL(signalURLSelected(const KURL&)),
m_previewWidget, TQT_SLOT(slotSetCurrentTemplate(const KURL&)));
connect(m_dirSelect, TQT_SIGNAL(folderItemSelected(const KURL &)),
this, TQT_SLOT(slotTemplateDirChanged(const KURL &)));
connect(templateDirButton, TQT_SIGNAL(clicked()),
this, TQT_SLOT(slotRootTemplateDirChanged()));
// -------------------------------------------------------------
populateTemplates();
}
ImageEffect_SuperImpose::~ImageEffect_SuperImpose()
{
}
void ImageEffect_SuperImpose::populateTemplates(void)
{
m_thumbnailsBar->clear(true);
if (!m_templatesUrl.isValid() || !m_templatesUrl.isLocalFile())
return;
TQDir dir(m_templatesUrl.path(), "*.png *.PNG");
if (!dir.exists())
return;
dir.setFilter ( TQDir::Files | TQDir::NoSymLinks );
const TQFileInfoList* fileinfolist = dir.entryInfoList();
if (!fileinfolist)
return;
TQFileInfoListIterator it(*fileinfolist);
TQFileInfo* fi;
while( (fi = it.current() ) )
{
new Digikam::ThumbBarItem( m_thumbnailsBar, KURL(fi->filePath()) );
++it;
}
}
void ImageEffect_SuperImpose::readUserSettings()
{
TDEConfig* config = kapp->config();
config->setGroup("Album Settings");
KURL albumDBUrl( config->readPathEntry("Album Path", TDEGlobalSettings::documentPath()) );
config->setGroup("superimpose Tool Dialog");
config->setGroup("Template Superimpose Tool Settings");
m_templatesRootUrl.setPath( config->readEntry("Templates Root URL", albumDBUrl.path()) );
m_templatesUrl.setPath( config->readEntry("Templates URL", albumDBUrl.path()) );
m_dirSelect->setRootPath(m_templatesRootUrl, m_templatesUrl);
}
void ImageEffect_SuperImpose::writeUserSettings()
{
TDEConfig* config = kapp->config();
config->setGroup("superimpose Tool Dialog");
config->writeEntry( "Templates Root URL", m_dirSelect->rootPath().path() );
config->writeEntry( "Templates URL", m_templatesUrl.path() );
config->sync();}
void ImageEffect_SuperImpose::resetValues()
{
m_previewWidget->resetEdit();
}
void ImageEffect_SuperImpose::slotRootTemplateDirChanged(void)
{
KURL url = KFileDialog::getExistingDirectory(m_templatesRootUrl.path(), kapp->activeWindow(),
i18n("Select Template Root Directory to Use"));
if( url.isValid() )
{
m_dirSelect->setRootPath(url);
m_templatesRootUrl = url;
m_templatesUrl = url;
populateTemplates();
}
}
void ImageEffect_SuperImpose::slotTemplateDirChanged(const KURL& url)
{
if( url.isValid() )
{
m_templatesUrl = url;
populateTemplates();
}
}
void ImageEffect_SuperImpose::finalRendering()
{
setCursor(KCursor::waitCursor());
m_previewWidget->setEnabled(false);
m_dirSelect->setEnabled(false);
m_thumbnailsBar->setEnabled(false);
Digikam::ImageIface iface(0, 0);
Digikam::DImg img = m_previewWidget->makeSuperImpose();
iface.putOriginalImage(i18n("Super Impose"), img.bits(),
img.width(), img.height() );
m_previewWidget->setEnabled(true);
m_dirSelect->setEnabled(true);
m_thumbnailsBar->setEnabled(true);
unsetCursor();
accept();
}
} // NameSpace DigikamSuperImposeImagesPlugin
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