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koffice/kpresenter/KPrImageEffectDia.cpp

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// -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*-
/* This file is part of the KDE project
Copyright (C) 2002 Lukas Tinkl <lukas@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <tqcombobox.h>
#include <tqlabel.h>
#include <tqspinbox.h>
#include <tqwidgetstack.h>
#include <tqcheckbox.h>
#include <tqimage.h>
#include <kimageeffect.h>
#include <klocale.h>
#include <knuminput.h>
#include <kcolorbutton.h>
#include "KPrImageEffectDia.h"
KPrImageEffectDia::KPrImageEffectDia(TQWidget * parent, const char * name):
KDialogBase(parent, name, true, i18n("Image Effect"), Ok|Cancel, Ok)
{
m_pix = TQPixmap();
m_effect = IE_NONE;
m_param1 = TQVariant();
m_param2 = TQVariant();
m_param3 = TQVariant();
base = new EffectBrowserBase(this, "effect_base");
setMainWidget(base);
setupSignals();
connect((TQWidget *)base->m_effectCombo, TQT_SIGNAL(activated(int)),
this, TQT_SLOT(effectChanged(int)));
connect(this, TQT_SIGNAL(okClicked()),
this, TQT_SLOT(okClicked()));
}
KPrImageEffectDia::~KPrImageEffectDia()
{
delete base;
}
void KPrImageEffectDia::effectChanged(int eff)
{
TQImage _tmpImage = m_origpix.convertToImage();
//clear the (unused) params
m_param1 = TQVariant();
m_param2 = TQVariant();
m_param3 = TQVariant();
m_effect = static_cast<ImageEffect>(eff);
switch (m_effect) {
case IE_CHANNEL_INTENSITY: {
m_param1 = TQVariant(base->chanInt_value->value());
m_param2 = TQVariant(base->chanInt_component->currentItem());
_tmpImage = KImageEffect::channelIntensity(_tmpImage, m_param1.toDouble()/100.0,
static_cast<KImageEffect::RGBComponent>(m_param2.toInt()));
break;
}
case IE_FADE: {
m_param1 = TQVariant(base->fade_value->value());
m_param2 = TQVariant(base->fade_color->color());
_tmpImage = KImageEffect::fade(_tmpImage, m_param1.toDouble(), m_param2.toColor());
break;
}
case IE_FLATTEN: {
m_param1 = TQVariant(base->flatten_color1->color());
m_param2 = TQVariant(base->flatten_color2->color());
_tmpImage = KImageEffect::flatten(_tmpImage, m_param1.toColor(), m_param2.toColor());
break;
}
case IE_INTENSITY: {
m_param1 = TQVariant(base->intensity_value->value());
_tmpImage = KImageEffect::intensity(_tmpImage, m_param1.toDouble()/100.0);
break;
}
case IE_DESATURATE: {
m_param1 = TQVariant(base->desaturate_value->value());
_tmpImage = KImageEffect::desaturate(_tmpImage, m_param1.toDouble());
break;
}
case IE_CONTRAST: {
m_param1 = TQVariant(base->contrast_value->value());
_tmpImage = KImageEffect::contrast(_tmpImage, m_param1.toInt());
break;
}
case IE_NORMALIZE: {
KImageEffect::normalize(_tmpImage);
break;
}
case IE_EQUALIZE: {
KImageEffect::equalize(_tmpImage);
break;
}
case IE_THRESHOLD: {
m_param1 = TQVariant(base->threshold_value->value());
KImageEffect::threshold(_tmpImage, m_param1.toInt());
break;
}
case IE_SOLARIZE: {
m_param1 = TQVariant(base->solarize_value->value());
KImageEffect::solarize(_tmpImage, m_param1.toDouble());
break;
}
case IE_EMBOSS: {
_tmpImage = KImageEffect::emboss(_tmpImage);
break;
}
case IE_DESPECKLE: {
_tmpImage = KImageEffect::despeckle(_tmpImage);
break;
}
case IE_CHARCOAL: {
m_param1 = TQVariant(base->charcoal_value->value());
_tmpImage = KImageEffect::charcoal(_tmpImage, m_param1.toDouble());
break;
}
case IE_NOISE: {
m_param1 = TQVariant(base->noise_type->currentItem());
_tmpImage = KImageEffect::addNoise(_tmpImage, static_cast<KImageEffect::NoiseType>(m_param1.toInt()));
break;
}
case IE_BLUR: {
m_param1 = TQVariant(base->blur_value->value());
_tmpImage = KImageEffect::blur(_tmpImage, m_param1.toDouble());
break;
}
case IE_EDGE: {
m_param1 = TQVariant(base->edge_value->value());
_tmpImage = KImageEffect::edge(_tmpImage, m_param1.toDouble());
break;
}
case IE_IMPLODE: {
m_param1 = TQVariant(base->implode_value->value());
_tmpImage = KImageEffect::implode(_tmpImage, m_param1.toDouble());
break;
}
case IE_OIL_PAINT: {
m_param1 = TQVariant(base->oilPaint_radius->value());
_tmpImage = KImageEffect::oilPaint(_tmpImage, m_param1.toInt());
break;
}
case IE_SHARPEN: {
m_param1 = TQVariant(base->sharpen_value->value());
_tmpImage = KImageEffect::sharpen(_tmpImage, m_param1.toDouble());
break;
}
case IE_SPREAD: {
m_param1 = TQVariant(base->spread_value->value());
_tmpImage = KImageEffect::spread(_tmpImage, m_param1.toInt());
break;
}
case IE_SHADE: {
m_param1 = TQVariant(base->shade_color->isChecked());
m_param2 = TQVariant(base->shade_azimuth->value());
m_param3 = TQVariant(base->shade_elevation->value());
_tmpImage = KImageEffect::shade(_tmpImage, m_param1.toBool(), m_param2.toDouble(), m_param3.toDouble());
break;
}
case IE_SWIRL: {
m_param1 = TQVariant(base->swirl_value->value());
_tmpImage = KImageEffect::swirl(_tmpImage, m_param1.toDouble());
break;
}
case IE_WAVE: {
m_param1 = TQVariant(base->wave_amplitude->value());
m_param2 = TQVariant(base->wave_length->value());
_tmpImage = KImageEffect::wave(_tmpImage, m_param1.toDouble(), m_param2.toDouble());
break;
}
case IE_NONE:
default:
break;
}
m_pix.convertFromImage(_tmpImage);
updatePreview();
}
void KPrImageEffectDia::okClicked()
{
accept();
}
void KPrImageEffectDia::setPixmap(TQPixmap pix)
{
m_pix = pix;
m_origpix = pix;
m_pix.detach();
m_origpix.detach();
}
void KPrImageEffectDia::updatePreview()
{
base->m_previewLabel->setPixmap(m_pix);
base->m_previewLabel->tqrepaint(false);
}
void KPrImageEffectDia::setEffect(ImageEffect eff, TQVariant p1, TQVariant p2, TQVariant p3)
{
m_effect = eff;
m_param1 = p1;
m_param2 = p2;
m_param3 = p3;
switch (m_effect) {
case IE_CHANNEL_INTENSITY: {
base->chanInt_value->setValue(m_param1.toInt());
base->chanInt_component->setCurrentItem(m_param2.toInt());
break;
}
case IE_FADE: {
base->fade_value->setValue(m_param1.toDouble());
base->fade_color->setColor(m_param2.toColor());
break;
}
case IE_FLATTEN: {
base->flatten_color1->setColor(m_param1.toColor());
base->flatten_color2->setColor(m_param2.toColor());
break;
}
case IE_INTENSITY: {
base->intensity_value->setValue(m_param1.toInt());
break;
}
case IE_DESATURATE: {
base->desaturate_value->setValue(m_param1.toDouble());
break;
}
case IE_CONTRAST: {
base->contrast_value->setValue(m_param1.toInt());
break;
}
case IE_THRESHOLD: {
base->threshold_value->setValue(m_param1.toInt());
break;
}
case IE_SOLARIZE: {
base->solarize_value->setValue(m_param1.toDouble());
break;
}
case IE_CHARCOAL: {
base->charcoal_value->setValue(m_param1.toDouble());
break;
}
case IE_NOISE: {
base->noise_type->setCurrentItem(m_param1.toInt());
break;
}
case IE_BLUR: {
base->blur_value->setValue(m_param1.toDouble());
break;
}
case IE_EDGE: {
base->edge_value->setValue(m_param1.toDouble());
break;
}
case IE_IMPLODE: {
base->implode_value->setValue(m_param1.toDouble());
break;
}
case IE_OIL_PAINT: {
base->oilPaint_radius->setValue(m_param1.toInt());
break;
}
case IE_SHARPEN: {
base->sharpen_value->setValue(m_param1.toDouble());
break;
}
case IE_SPREAD: {
base->spread_value->setValue(m_param1.toInt());
break;
}
case IE_SHADE: {
base->shade_color->setChecked(m_param1.toBool());
base->shade_azimuth->setValue(m_param2.toDouble());
base->shade_elevation->setValue(m_param3.toDouble());
break;
}
case IE_SWIRL: {
base->swirl_value->setValue(m_param1.toDouble());
break;
}
case IE_WAVE: {
base->wave_amplitude->setValue(m_param1.toDouble());
base->wave_length->setValue(m_param2.toDouble());
break;
}
//no params
case IE_NORMALIZE:
case IE_EQUALIZE:
case IE_EMBOSS:
case IE_DESPECKLE:
case IE_NONE:
default:
break;
}
base->m_effectCombo->setCurrentItem(static_cast<int>(m_effect));
base->m_widgetStack->raiseWidget(static_cast<int>(m_effect)); //bug in TQt? the above doesn't emit this :(
}
void KPrImageEffectDia::showEvent(TQShowEvent * e)
{
KDialogBase::showEvent(e);
effectChanged((int)m_effect);
}
void KPrImageEffectDia::setupSignals()
{
connect((TQWidget *)base->chanInt_value, TQT_SIGNAL(valueChanged(int)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->chanInt_component, TQT_SIGNAL(activated(int)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->fade_value, TQT_SIGNAL(valueChanged(double)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->fade_color, TQT_SIGNAL(changed(const TQColor&)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->flatten_color1, TQT_SIGNAL(changed(const TQColor&)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->flatten_color2, TQT_SIGNAL(changed(const TQColor&)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->intensity_value, TQT_SIGNAL(valueChanged(int)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->desaturate_value, TQT_SIGNAL(valueChanged(double)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->contrast_value, TQT_SIGNAL(valueChanged(int)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->threshold_value, TQT_SIGNAL(valueChanged(int)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->solarize_value, TQT_SIGNAL(valueChanged(double)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->charcoal_value, TQT_SIGNAL(valueChanged(double)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->noise_type, TQT_SIGNAL(activated(int)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->blur_value, TQT_SIGNAL(valueChanged(double)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->edge_value, TQT_SIGNAL(valueChanged(double)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->implode_value, TQT_SIGNAL(valueChanged(double)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->oilPaint_radius, TQT_SIGNAL(valueChanged(int)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->sharpen_value, TQT_SIGNAL(valueChanged(double)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->spread_value, TQT_SIGNAL(valueChanged(int)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->shade_color, TQT_SIGNAL(toggled(bool)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->shade_elevation, TQT_SIGNAL(valueChanged(double)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->shade_azimuth, TQT_SIGNAL(valueChanged(double)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->swirl_value, TQT_SIGNAL(valueChanged(double)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->wave_amplitude, TQT_SIGNAL(valueChanged(double)),
this, TQT_SLOT(effectParamChanged()));
connect((TQWidget *)base->wave_length, TQT_SIGNAL(valueChanged(double)),
this, TQT_SLOT(effectParamChanged()));
}
void KPrImageEffectDia::effectParamChanged()
{
effectChanged(base->m_effectCombo->currentItem());
}
#include "KPrImageEffectDia.moc"
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