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/*
* This file is part of Chalk
*
* Copyright (c) 2005-2006 Cyrille Berger <cberger@cberger.net>
* Copyright (c) 2007 Benjamin Schleimer <bensch128@yahoo.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 of the License, 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "kis_dlg_filtersgallery.h"
#include <tqgroupbox.h>
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqdatetime.h>
#include <kis_filter.h>
#include <kis_filter_config_widget.h>
#include <kis_filters_listview.h>
#include <kis_paint_device.h>
#include <kis_paint_layer.h>
#include <kis_previewwidget.h>
#include <kis_transaction.h>
#include <kis_types.h>
#include <kis_view.h>
#include "kis_wdg_filtersgallery.h"
namespace Chalk {
namespace Plugins {
namespace FiltersGallery {
KisDlgFiltersGallery::KisDlgFiltersGallery(KisView* view, TQWidget* parent,const char *name)
: KDialogBase(parent,name, true,i18n("Filters Gallery"), Ok | Cancel), m_view(view),m_currentConfigWidget(0), m_currentFilter(0)
{
// Initialize main widget
m_widget = new KisWdgFiltersGallery(this);
m_widget->filtersList->setLayer(view->canvasSubject()->currentImg()->activeLayer());
m_widget->filtersList->setProfile(view->canvasSubject()->monitorProfile());
setMainWidget(m_widget);
// Initialize filters list
connect(m_widget->filtersList , TQT_SIGNAL(selectionChanged(TQIconViewItem*)), this, TQT_SLOT(selectionHasChanged(TQIconViewItem* )));
// Initialize configWidgetHolder
m_widget->configWidgetHolder->setColumnLayout ( 0, Qt::Horizontal );
//m_widget->configWidgetHolder->setSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Minimum);
// Initialize preview widget
if (m_view->canvasSubject()->currentImg() && m_view->canvasSubject()->currentImg()->activeDevice())
{
m_widget->previewWidget->slotSetDevice( m_view->canvasSubject()->currentImg()->activeDevice().data() );
}
connect( m_widget->previewWidget, TQT_SIGNAL(updated()), this, TQT_SLOT(refreshPreview()));
resize( minimumSizeHint());
m_widget->previewWidget->setSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::MinimumExpanding);
m_labelNoCW = new TQLabel(i18n("No configuration options are available for this filter."), m_widget->configWidgetHolder);
m_widget->configWidgetHolder->layout()->add(m_labelNoCW);
m_labelNoCW->hide();
}
KisDlgFiltersGallery::~KisDlgFiltersGallery()
{
}
void KisDlgFiltersGallery::selectionHasChanged ( TQIconViewItem * item )
{
KisFiltersIconViewItem* kisitem = (KisFiltersIconViewItem*) item;
m_currentFilter = kisitem->filter();
if(m_currentConfigWidget != 0)
{
m_widget->configWidgetHolder->layout()->remove(m_currentConfigWidget);
delete m_currentConfigWidget;
m_currentConfigWidget = 0;
} else {
m_labelNoCW->hide();
}
KisImageSP img = m_view->canvasSubject()->currentImg();
KisPaintLayerSP activeLayer = dynamic_cast<KisPaintLayer*>(img->activeLayer().data());
if (activeLayer)
m_currentConfigWidget = m_currentFilter->createConfigurationWidget(m_widget->configWidgetHolder, activeLayer->paintDevice());
if(m_currentConfigWidget != 0) {
//m_currentConfigWidget->setSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed);
m_widget->configWidgetHolder->layout()->add(m_currentConfigWidget);
m_currentConfigWidget->show();
connect(m_currentConfigWidget, TQT_SIGNAL(sigPleaseUpdatePreview()), this, TQT_SLOT(slotConfigChanged()));
}
else {
m_labelNoCW->show();
}
refreshPreview();
}
void KisDlgFiltersGallery::slotConfigChanged()
{
if(m_widget->previewWidget->getAutoUpdate())
{
refreshPreview();
} else {
m_widget->previewWidget->needUpdate();
}
}
void KisDlgFiltersGallery::refreshPreview( )
{
if(!m_currentFilter) return;
KisFilterConfiguration* config = m_currentFilter->configuration(m_currentConfigWidget);
m_widget->previewWidget->runFilter(m_currentFilter, config);
}
}
}
}
#include "kis_dlg_filtersgallery.moc"
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