diff options
Diffstat (limited to 'krita/plugins/viewplugins/histogram_docker/histogramdocker.cc')
| -rw-r--r-- | krita/plugins/viewplugins/histogram_docker/histogramdocker.cc | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/krita/plugins/viewplugins/histogram_docker/histogramdocker.cc b/krita/plugins/viewplugins/histogram_docker/histogramdocker.cc deleted file mode 100644 index 2b458de4..00000000 --- a/krita/plugins/viewplugins/histogram_docker/histogramdocker.cc +++ /dev/null @@ -1,192 +0,0 @@ -/* - * This file is part of the KDE project - * - * Copyright (c) 2005 Bart Coppens <[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. - * - * 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 <tqtooltip.h> - -#include <klocale.h> -#include <kiconloader.h> -#include <kinstance.h> -#include <kmessagebox.h> -#include <kstandarddirs.h> -#include <ktempfile.h> -#include <kdebug.h> -#include <kgenericfactory.h> - -#include <kopalettemanager.h> - -#include "kis_meta_registry.h" -#include <kis_doc.h> -#include <kis_global.h> -#include <kis_types.h> -#include <kis_view.h> - -#include <kis_basic_histogram_producers.h> -#include <kis_colorspace_factory_registry.h> - -#include "histogramdocker.h" -#include "kis_imagerasteredcache.h" -#include "kis_accumulating_producer.h" - -typedef KGenericFactory<KritaHistogramDocker> KritaHistogramDockerFactory; -K_EXPORT_COMPONENT_FACTORY( kritahistogramdocker, KritaHistogramDockerFactory( "krita" ) ) - -KritaHistogramDocker::KritaHistogramDocker(TQObject *tqparent, const char *name, const TQStringList&) - : KParts::Plugin(tqparent, name) -{ - - if ( tqparent->inherits("KisView") ) { - m_view = dynamic_cast<KisView*>(tqparent); - - setInstance(KritaHistogramDockerFactory::instance()); - setXMLFile(locate("data","kritaplugins/kritahistogramdocker.rc"), true); - - KisImageSP img = m_view->canvasSubject()->currentImg(); - if (!img) { - m_cache = 0; - return; - } - - m_hview = 0; // producerChanged wants to setCurrentChannels, prevent that here - m_cache = 0; // we try to delete it in producerChanged - colorSpaceChanged(img->colorSpace()); // calls producerChanged(0) - - - m_hview = new KisHistogramView(m_view); - TQToolTip::add(m_hview, i18n("Right-click to select histogram type")); - m_hview->setHistogram(m_histogram); - m_hview->setColor(true); - m_hview->setCurrentChannels(m_producer, m_producer->channels()); - m_hview->setFixedSize(256, 100); // XXX if not it keeps expanding - m_hview->setCaption(i18n("Histogram")); - - - connect(m_hview, TQT_SIGNAL(rightClicked(const TQPoint&)), - this, TQT_SLOT(popupMenu(const TQPoint&))); - connect(m_cache, TQT_SIGNAL(cacheUpdated()), - new HistogramDockerUpdater(this, m_histogram, m_hview, m_producer), TQT_SLOT(updated())); - connect(&m_popup, TQT_SIGNAL(activated(int)), - this, TQT_SLOT(producerChanged(int))); - connect(img, TQT_SIGNAL(sigColorSpaceChanged(KisColorSpace*)), - this, TQT_SLOT(colorSpaceChanged(KisColorSpace*))); // No need to force updates here - - // Add it to the control palette - m_view->canvasSubject()->paletteManager()->addWidget( - m_hview, "histodocker", krita::CONTROL_PALETTE); - } else { - m_cache = 0; - } -} - -KritaHistogramDocker::~KritaHistogramDocker() -{ - uint count = m_producers . count(); - for (uint i = 0; i < count; i++) { - delete m_producers . at(i); - } - - if (m_cache) - m_cache->deleteLater(); -} - -void KritaHistogramDocker::producerChanged(int pos) -{ - if (m_cache) - m_cache->deleteLater(); - m_cache = 0; - - if (m_currentProducerPos < m_popup.count()) - m_popup.setItemChecked(m_currentProducerPos, false); - m_currentProducerPos = pos; - m_popup.setItemChecked(m_currentProducerPos, true); - - uint count = m_producers . count(); - for (uint i = 0; i < count; i++) { - delete m_producers . at(i); - } - m_producers.clear(); - - KisIDList keys = KisHistogramProducerFactoryRegistry::instance() -> - listKeysCompatibleWith(m_cs); - - m_factory = KisHistogramProducerFactoryRegistry::instance()->get(*(keys.at(pos))); - - KisCachedHistogramObserver observer(&m_producers, m_factory, 0, 0, 0, 0, false); - - // We can reference observer because it will be only used as a factory to create new - // instances - m_cache = new KisImageRasteredCache(m_view, &observer); - - m_producer = new KisAccumulatingHistogramProducer(&m_producers); - - // use dummy layer as a source; we are not going to actually use or need it - // All of these are SP, no need to delete them afterwards - m_histogram = new KisHistogram( new KisPaintDevice(KisMetaRegistry::instance()->csRegistry()->getAlpha8(), "dummy histogram"), m_producer, LOGARITHMIC); - - if (m_hview) { - m_hview->setHistogram(m_histogram); - m_hview->setColor(true); - m_hview->setCurrentChannels(m_producer, m_producer->channels()); - - connect(m_cache, TQT_SIGNAL(cacheUpdated()), - new HistogramDockerUpdater(this, m_histogram, m_hview, m_producer), TQT_SLOT(updated())); - } -} - -void KritaHistogramDocker::popupMenu(const TQPoint& pos) -{ - m_popup.popup(pos, m_currentProducerPos); -} - -void KritaHistogramDocker::colorSpaceChanged(KisColorSpace* cs) -{ - m_cs = cs; - - KisIDList keys = KisHistogramProducerFactoryRegistry::instance() -> - listKeysCompatibleWith(m_cs); - - m_popup.clear(); - m_currentProducerPos = 0; - - for (uint i = 0; i < keys.count(); i++) { - KisID id(*(keys.at(i))); - m_popup . insertItem(id.name(), static_cast<int>(i)); - } - - producerChanged(0); -} - -HistogramDockerUpdater::HistogramDockerUpdater(TQObject* /*tqparent*/, KisHistogramSP h, KisHistogramView* v, - KisAccumulatingHistogramProducer* p) - : m_histogram(h), m_view(v), m_producer(p) -{ - connect(p, TQT_SIGNAL(completed()), this, TQT_SLOT(completed())); -} - -void HistogramDockerUpdater::updated() { - // We don't [!] do m_histogram->updateHistogram();, because that will try to compute - // the histogram synchronously, while we want it asynchronously. - m_producer->addRegionsToBinAsync(); -} - -void HistogramDockerUpdater::completed() { - m_histogram->computeHistogram(); - m_view->updateHistogram(); -} - -#include "histogramdocker.moc" |