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106 lines
3.4 KiB
106 lines
3.4 KiB
/*
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* histogram.h -- Part of Chalk
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*
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* Copyright (c) 2004 Boudewijn Rempt (boud@valdyas.org)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <math.h>
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#include <stdlib.h>
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#include <tqslider.h>
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#include <tqpoint.h>
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#include <klocale.h>
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#include <kiconloader.h>
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#include <kinstance.h>
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#include <kmessagebox.h>
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#include <kstandarddirs.h>
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#include <ktempfile.h>
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#include <kdebug.h>
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#include <kgenericfactory.h>
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#include <kis_doc.h>
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#include <kis_image.h>
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#include <kis_layer.h>
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#include <kis_paint_device.h>
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#include <kis_global.h>
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#include <kis_types.h>
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#include <kis_view.h>
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#include <kis_selection.h>
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#include "histogram.h"
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#include "dlg_histogram.h"
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#include "kis_colorspace.h"
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#include "kis_histogram.h"
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typedef KGenericFactory<Histogram> HistogramFactory;
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K_EXPORT_COMPONENT_FACTORY( chalkhistogram, HistogramFactory( "chalk" ) )
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Histogram::Histogram(TQObject *parent, const char *name, const TQStringList &)
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: KParts::Plugin(parent, name)
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{
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if ( parent->inherits("KisView") ) {
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setInstance(HistogramFactory::instance());
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setXMLFile(locate("data","chalkplugins/histogram.rc"), true);
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m_action = new KAction(i18n("&Histogram"), 0, 0, this, TQT_SLOT(slotActivated()), actionCollection(), "histogram");
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m_view = (KisView*) parent;
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if (KisImageSP img = m_view->canvasSubject()->currentImg()) {
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connect(img, TQT_SIGNAL(sigLayersChanged(KisGroupLayerSP)), this, TQT_SLOT(slotLayersChanged()));
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connect(img, TQT_SIGNAL(sigLayerAdded(KisLayerSP)), this, TQT_SLOT(slotLayersChanged()));
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connect(img, TQT_SIGNAL(sigLayerActivated(KisLayerSP)), this, TQT_SLOT(slotLayersChanged()));
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connect(img, TQT_SIGNAL(sigLayerPropertiesChanged(KisLayerSP)), this, TQT_SLOT(slotLayersChanged()));
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connect(img, TQT_SIGNAL(sigLayerRemoved(KisLayerSP, KisGroupLayerSP, KisLayerSP)),
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this, TQT_SLOT(slotLayersChanged()));
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connect(img, TQT_SIGNAL(sigLayerMoved(KisLayerSP, KisGroupLayerSP, KisLayerSP)),
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this, TQT_SLOT(slotLayersChanged()));
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m_img = img;
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}
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}
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}
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Histogram::~Histogram()
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{
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}
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void Histogram::slotLayersChanged() {
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m_action->setEnabled(m_img && m_img->activeLayer() && m_img->activeLayer()->visible());
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}
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void Histogram::slotActivated()
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{
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DlgHistogram * dlgHistogram = new DlgHistogram(m_view, "Histogram");
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TQ_CHECK_PTR(dlgHistogram);
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KisPaintDeviceSP dev = m_view->canvasSubject()->currentImg()->activeDevice();
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if (dev)
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dlgHistogram->setPaintDevice(dev);
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if (dlgHistogram->exec() == TQDialog::Accepted) {
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// Do nothing; this is an informational dialog
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}
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delete dlgHistogram;
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}
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#include "histogram.moc"
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