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/*
* Copyright (c) 2005 Bart Coppens <kde@bartcoppens.be>
*
* 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 <KoImageResource.h>
#include <kdebug.h>
#include <tqlineedit.h>
#include <tqimage.h>
#include <tqpushbutton.h>
#include <tqregexp.h>
#include <tqvalidator.h>
#include <kglobal.h>
#include <kstandarddirs.h>
#include <ktempfile.h>
#include <kcolordialog.h>
#include <kinputdialog.h>
#include <klocale.h>
#include <kmessagebox.h>
#include "kis_view.h"
#include "kis_palette.h"
#include "kis_palette_view.h"
#include "kis_custom_palette.h"
#include "kis_resource_mediator.h"
#include "kis_resourceserver.h"
KisCustomPalette::KisCustomPalette(TQWidget *parent, const char* name, const TQString& caption, KisView* view)
: KisWdgCustomPalette(parent, name), m_view(view)
{
Q_ASSERT(m_view);
m_mediator = 0;
m_server = 0;
m_editMode = false;
setCaption(caption);
m_palette = new KisPalette();
m_ownPalette = true;
this->view->setPalette(m_palette);
connect(addColor, TQT_SIGNAL(pressed()), this, TQT_SLOT(slotAddNew()));
connect(removeColor, TQT_SIGNAL(pressed()), this, TQT_SLOT(slotRemoveCurrent()));
connect(addPalette, TQT_SIGNAL(pressed()), this, TQT_SLOT(slotAddPredefined()));
}
KisCustomPalette::~KisCustomPalette() {
if (m_ownPalette)
delete m_palette;
}
void KisCustomPalette::setPalette(KisPalette* p) {
if (m_ownPalette)
delete m_palette;
m_ownPalette = false;
m_palette = p;
view->setPalette(m_palette);
}
void KisCustomPalette::setEditMode(bool b) {
m_editMode = b;
if (m_editMode) {
addPalette->setText(i18n("Save changes"));
} else {
addPalette->setText(i18n("Add to Predefined Palettes"));
}
}
void KisCustomPalette::slotAddNew() {
// Let the user select a new color
// FIXME also let him add the current paint color to the palette
// or even better, let the color picker have an option 'Add to palette'!
TQColor color;
int result = KColorDialog::getColor(color);
if (result != KColorDialog::Accepted)
return;
bool ok;
TQRegExpValidator validator(TQRegExp(".*"), TQT_TQOBJECT(this));
TQString name = KInputDialog::getText(i18n("Add Color to Palette"),
i18n("Color name (optional):"),
TQString(), &ok,
0, 0, &validator);
if (!ok)
return;
KisPaletteEntry entry;
entry.color = color;
entry.name = name;
m_palette->add(entry);
// Just reload the palette completely for the view updating
view->setPalette(m_palette);
}
void KisCustomPalette::slotRemoveCurrent() {
m_palette->remove(view->currentEntry());
// Just reload the palette completely for the view updating
view->setPalette(m_palette);
}
void KisCustomPalette::slotAddPredefined() {
m_palette->setName(palettename->text());
if (!m_editMode) {
// Save in the directory that is likely to be: ~/.trinity/share/apps/chalk/palettes
// a unique file with this palettename
TQString dir = TDEGlobal::dirs()->saveLocation("data", "chalk/palettes");
TQString extension;
extension = ".gpl";
KTempFile file(dir, extension);
file.close(); // If we don't, and palette->save first, it might get truncated!
// Save it to that file
m_palette->setFilename(file.name());
} else {
// The filename is already set
}
if (!m_palette->save()) {
KMessageBox::error(0, i18n("Cannot write to palette file %1. Maybe it is read-only.")
.arg(m_palette->filename()), i18n("Palette"));
return;
}
// Add it to the palette server, so that it automatically gets to the mediators, and
// so to the other choosers can pick it up, if they want to
// This probably leaks!
if (m_server)
m_server->addResource(new KisPalette(*m_palette));
}
#include "kis_custom_palette.moc"
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