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152 lines
4.6 KiB
152 lines
4.6 KiB
/*
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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 <tqlineedit.h>
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#include <tqimage.h>
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#include <tqpushbutton.h>
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#include <tqregexp.h>
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#include <tqvalidator.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 <kcolordialog.h>
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#include <kinputdialog.h>
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#include <klocale.h>
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#include <kmessagebox.h>
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#include "kis_view.h"
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#include "kis_palette.h"
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#include "kis_palette_view.h"
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#include "kis_custom_palette.h"
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#include "kis_resource_mediator.h"
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#include "kis_resourceserver.h"
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KisCustomPalette::KisCustomPalette(TQWidget *parent, const char* name, const TQString& caption, KisView* view)
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: KisWdgCustomPalette(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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m_server = 0;
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m_editMode = false;
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setCaption(caption);
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m_palette = new KisPalette();
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m_ownPalette = true;
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this->view->setPalette(m_palette);
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connect(addColor, TQT_SIGNAL(pressed()), this, TQT_SLOT(slotAddNew()));
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connect(removeColor, TQT_SIGNAL(pressed()), this, TQT_SLOT(slotRemoveCurrent()));
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connect(addPalette, TQT_SIGNAL(pressed()), this, TQT_SLOT(slotAddPredefined()));
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}
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KisCustomPalette::~KisCustomPalette() {
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if (m_ownPalette)
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delete m_palette;
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}
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void KisCustomPalette::setPalette(KisPalette* p) {
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if (m_ownPalette)
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delete m_palette;
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m_ownPalette = false;
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m_palette = p;
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view->setPalette(m_palette);
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}
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void KisCustomPalette::setEditMode(bool b) {
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m_editMode = b;
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if (m_editMode) {
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addPalette->setText(i18n("Save changes"));
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} else {
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addPalette->setText(i18n("Add to Predefined Palettes"));
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}
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}
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void KisCustomPalette::slotAddNew() {
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// Let the user select a new color
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// FIXME also let him add the current paint color to the palette
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// or even better, let the color picker have an option 'Add to palette'!
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TQColor color;
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int result = KColorDialog::getColor(color);
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if (result != KColorDialog::Accepted)
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return;
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bool ok;
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TQRegExpValidator validator(TQRegExp(".*"), TQT_TQOBJECT(this));
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TQString name = KInputDialog::getText(i18n("Add Color to Palette"),
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i18n("Color name (optional):"),
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TQString(), &ok,
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0, 0, &validator);
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if (!ok)
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return;
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KisPaletteEntry entry;
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entry.color = color;
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entry.name = name;
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m_palette->add(entry);
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// Just reload the palette completely for the view updating
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view->setPalette(m_palette);
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}
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void KisCustomPalette::slotRemoveCurrent() {
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m_palette->remove(view->currentEntry());
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// Just reload the palette completely for the view updating
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view->setPalette(m_palette);
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}
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void KisCustomPalette::slotAddPredefined() {
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m_palette->setName(palettename->text());
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if (!m_editMode) {
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// Save in the directory that is likely to be: ~/.kde/share/apps/chalk/palettes
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// a unique file with this palettename
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TQString dir = KGlobal::dirs()->saveLocation("data", "chalk/palettes");
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TQString extension;
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extension = ".gpl";
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KTempFile file(dir, extension);
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file.close(); // If we don't, and palette->save first, it might get truncated!
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// Save it to that file
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m_palette->setFilename(file.name());
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} else {
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// The filename is already set
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}
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if (!m_palette->save()) {
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KMessageBox::error(0, i18n("Cannot write to palette file %1. Maybe it is read-only.")
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.tqarg(m_palette->filename()), i18n("Palette"));
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return;
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}
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// Add it to the palette server, so that it automatically gets to the mediators, and
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// so to the other choosers can pick it up, if they want to
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// This probably leaks!
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if (m_server)
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m_server->addResource(new KisPalette(*m_palette));
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}
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#include "kis_custom_palette.moc"
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