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/* smplayer, GUI front-end for mplayer.
Copyright (C) 2006-2010 Ricardo Villalba <rvm@escomposlinux.org>
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "videoequalizer.h"
#include "eqslider.h"
#include "images.h"
#include "preferences.h"
#include "global.h"
#include <QLayout>
#include <QPushButton>
#include <QMessageBox>
using namespace Global;
VideoEqualizer::VideoEqualizer( QWidget* parent, Qt::WindowFlags f)
: QWidget(parent, f)
{
contrast = new EqSlider(this);
brightness = new EqSlider(this);
hue = new EqSlider(this);
saturation = new EqSlider(this);
gamma = new EqSlider(this);
QBoxLayout *bl = new QHBoxLayout; //(0, 4, 2);
bl->addWidget(contrast);
bl->addWidget(brightness);
bl->addWidget(hue);
bl->addWidget(saturation);
bl->addWidget(gamma);
reset_button = new QPushButton( "&Reset", this);
connect( reset_button, SIGNAL(clicked()), this, SLOT(reset()) );
set_default_button = new QPushButton( "&Set as default values", this );
connect( set_default_button, SIGNAL(clicked()), this, SLOT(setDefaults()) );
QBoxLayout *button_layout = new QVBoxLayout; //(0, 4, 2);
button_layout->addWidget(set_default_button);
button_layout->addWidget(reset_button);
QBoxLayout *layout = new QVBoxLayout(this); //, 4, 2);
layout->addLayout(bl);
layout->addLayout(button_layout);
retranslateStrings();
adjustSize();
//setFixedSize( sizeHint() );
}
VideoEqualizer::~VideoEqualizer() {
}
void VideoEqualizer::retranslateStrings() {
setWindowTitle( tr("Video Equalizer") );
setWindowIcon( Images::icon("logo") );
contrast->setLabel( tr("Contrast") );
contrast->setToolTip( tr("Contrast") );
contrast->setIcon( Images::icon("contrast") );
brightness->setLabel( tr("Brightness") );
brightness->setToolTip( tr("Brightness") );
brightness->setIcon( Images::icon("brightness") );
hue->setLabel( tr("Hue") );
hue->setToolTip( tr("Hue") );
hue->setIcon( Images::icon("hue") );
saturation->setLabel( tr("Saturation") );
saturation->setToolTip( tr("Saturation") );
saturation->setIcon( Images::icon("saturation") );
gamma->setLabel( tr("Gamma") );
gamma->setToolTip( tr("Gamma") );
gamma->setIcon( Images::icon("gamma") );
reset_button->setText( tr("&Reset") );
set_default_button->setText( tr("&Set as default values") );
// What's this help:
set_default_button->setWhatsThis(
tr("Use the current values as default values for new videos.") );
reset_button->setWhatsThis( tr("Set all controls to zero.") );
}
void VideoEqualizer::reset() {
contrast->setValue(0);
brightness->setValue(0);
hue->setValue(0);
saturation->setValue(0);
gamma->setValue(0);
}
void VideoEqualizer::setDefaults() {
pref->initial_contrast = contrast->value();
pref->initial_brightness = brightness->value();
pref->initial_hue = hue->value();
pref->initial_saturation = saturation->value();
pref->initial_gamma = gamma->value();
QMessageBox::information(this, tr("Information"),
tr("The current values have been stored to be "
"used as default.") );
}
void VideoEqualizer::hideEvent( QHideEvent * ) {
emit visibilityChanged();
}
void VideoEqualizer::showEvent( QShowEvent * ) {
emit visibilityChanged();
}
// Language change stuff
void VideoEqualizer::changeEvent(QEvent *e) {
if (e->type() == QEvent::LanguageChange) {
retranslateStrings();
} else {
QWidget::changeEvent(e);
}
}
#include "moc_videoequalizer.cpp"
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