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/*
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* Copyright (c) 2005 Bart Coppens <kde@bartcoppens.be>
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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 <KoImageResource.h>
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#include <kdebug.h>
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#include <tqlabel.h>
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#include <tqimage.h>
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#include <tqpushbutton.h>
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#include <tqcombobox.h>
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#include <tqcheckbox.h>
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#include <kglobal.h>
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#include <kstandarddirs.h>
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#include <ktempfile.h>
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#include "kis_view.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_brush.h"
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#include "kis_imagepipe_brush.h"
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#include "kis_custom_brush.h"
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#include "kis_resource_mediator.h"
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#include "kis_resourceserver.h"
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#include "kis_paint_layer.h"
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#include "kis_group_layer.h"
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KisCustomBrush::KisCustomBrush(TQWidget *parent, const char* name, const TQString& caption, KisView* view)
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: KisWdgCustomBrush(parent, name), m_view(view)
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{
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Q_ASSERT(m_view);
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m_mediator = 0;
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setCaption(caption);
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m_brush = 0;
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preview->setScaledContents(true);
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connect(addButton, TQT_SIGNAL(pressed()), this, TQT_SLOT(slotAddPredefined()));
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connect(brushButton, TQT_SIGNAL(pressed()), this, TQT_SLOT(slotUseBrush()));
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// connect(exportButton, TQT_SIGNAL(pressed()), this, TQT_SLOT(slotExport()));
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connect(style, TQT_SIGNAL(activated(int)), this, TQT_SLOT(slotUpdateCurrentBrush(int)));
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connect(colorAsMask, TQT_SIGNAL(stateChanged(int)), this, TQT_SLOT(slotUpdateCurrentBrush(int)));
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}
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KisCustomBrush::~KisCustomBrush() {
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delete m_brush;
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}
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void KisCustomBrush::showEvent(TQShowEvent *) {
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slotUpdateCurrentBrush(0);
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}
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void KisCustomBrush::slotUpdateCurrentBrush(int) {
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delete m_brush;
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if (m_view->canvasSubject() && m_view->canvasSubject()->currentImg()) {
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createBrush();
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preview->setPixmap(TQPixmap(m_brush->img()));
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} else {
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m_brush = 0;
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}
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}
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void KisCustomBrush::slotExport() {
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;
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}
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void KisCustomBrush::slotAddPredefined() {
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// Save in the directory that is likely to be: ~/.trinity/share/apps/chalk/brushes
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// a unique file with this brushname
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TQString dir = KGlobal::dirs()->saveLocation("data", "chalk/brushes");
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TQString extension;
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if (style->currentItem() == 0) {
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extension = ".gbr";
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} else {
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extension = ".gih";
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}
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KTempFile file(dir, extension);
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file.close(); // If we don't, and brush->save first, it might get truncated!
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// Save it to that file
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m_brush->setFilename(file.name());
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// Add it to the brush server, so that it automatically gets to the mediators, and
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// so to the other brush choosers can pick it up, if they want to
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if (m_server)
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m_server->addResource(m_brush->clone());
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}
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void KisCustomBrush::slotUseBrush() {
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KisBrush* copy = m_brush->clone();
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Q_CHECK_PTR(copy);
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emit(activatedResource(copy));
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}
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void KisCustomBrush::createBrush() {
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KisImageSP img = m_view->canvasSubject()->currentImg();
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if (!img)
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return;
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if (style->currentItem() == 0) {
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m_brush = new KisBrush(img->mergedImage(), 0, 0, img->width(), img->height());
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if (colorAsMask->isChecked())
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m_brush->makeMaskImage();
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return;
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}
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// For each layer in the current image, create a new image, and add it to the list
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TQValueVector< TQValueVector<KisPaintDevice*> > devices;
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devices.push_back(TQValueVector<KisPaintDevice*>());
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int w = img->width();
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int h = img->height();
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// We only loop over the rootLayer. Since we actually should have a layer selection
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// list, no need to elaborate on that here and now
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KisLayer* layer = img->rootLayer()->firstChild();
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while (layer) {
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KisPaintLayer* paint = 0;
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if (layer->visible() && (paint = dynamic_cast<KisPaintLayer*>(layer)))
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devices.at(0).push_back(paint->paintDevice());
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layer = layer->nextSibling();
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}
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TQValueVector<KisPipeBrushParasite::SelectionMode> modes;
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switch(comboBox2->currentItem()) {
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case 0: modes.push_back(KisPipeBrushParasite::Constant); break;
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case 1: modes.push_back(KisPipeBrushParasite::Random); break;
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case 2: modes.push_back(KisPipeBrushParasite::Incremental); break;
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case 3: modes.push_back(KisPipeBrushParasite::Pressure); break;
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case 4: modes.push_back(KisPipeBrushParasite::Angular); break;
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default: modes.push_back(KisPipeBrushParasite::Incremental);
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}
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m_brush = new KisImagePipeBrush(img->name(), w, h, devices, modes);
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if (colorAsMask->isChecked())
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m_brush->makeMaskImage();
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}
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#include "kis_custom_brush.moc"
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