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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "ui_paletteeditoradvanced.h"
#include "paletteeditoradvanced.h"
#include "colorbutton.h"
QT_BEGIN_NAMESPACE
PaletteEditorAdvanced::PaletteEditorAdvanced(QWidget *parent)
: QDialog(parent), ui(new Ui::PaletteEditorAdvanced), selectedPalette(0)
{
ui->setupUi(this);
// create a ColorButton's
buttonCentral = new ColorButton(ui->groupCentral);
buttonCentral->setToolTip(tr("Choose a color"));
buttonCentral->setWhatsThis(tr("Choose a color for the selected central color role."));
ui->layoutCentral->addWidget(buttonCentral);
ui->labelCentral->setBuddy(buttonCentral);
buttonEffect = new ColorButton(ui->groupEffect);
buttonEffect->setToolTip(tr("Choose a color"));
buttonEffect->setWhatsThis(tr("Choose a color for the selected effect color role."));
buttonEffect->setEnabled(false);
ui->layoutEffect->addWidget(buttonEffect);
ui->labelEffect->setBuddy(buttonEffect);
// signals and slots connections
connect(ui->paletteCombo, SIGNAL(activated(int)), SLOT(paletteSelected(int)));
connect(ui->comboCentral, SIGNAL(activated(int)), SLOT(onCentral(int)));
connect(buttonCentral, SIGNAL(clicked()), SLOT(onChooseCentralColor()));
connect(buttonEffect, SIGNAL(clicked()), SLOT(onChooseEffectColor()));
connect(ui->comboEffect, SIGNAL(activated(int)), SLOT(onEffect(int)));
connect(ui->checkBuildEffect, SIGNAL(toggled(bool)), SLOT(onToggleBuildEffects(bool)));
connect(ui->checkBuildEffect, SIGNAL(toggled(bool)), buttonEffect, SLOT(setDisabled(bool)));
connect(ui->checkBuildInactive, SIGNAL(toggled(bool)), SLOT(onToggleBuildInactive(bool)));
connect(ui->checkBuildDisabled, SIGNAL(toggled(bool)), SLOT(onToggleBuildDisabled(bool)));
onToggleBuildEffects(true);
editPalette = QApplication::palette();
}
PaletteEditorAdvanced::~PaletteEditorAdvanced()
{
delete ui;
}
void PaletteEditorAdvanced::onToggleBuildInactive(bool v)
{
if (selectedPalette == 1) {
ui->groupCentral->setDisabled(v);
ui->groupEffect->setDisabled(v);
}
if (v) {
build(QPalette::Inactive);
updateColorButtons();
}
}
void PaletteEditorAdvanced::onToggleBuildDisabled(bool v)
{
if (selectedPalette == 2) {
ui->groupCentral->setDisabled(v);
ui->groupEffect->setDisabled(v);
}
if (v) {
build(QPalette::Disabled);
updateColorButtons();
}
}
void PaletteEditorAdvanced::paletteSelected(int p)
{
selectedPalette = p;
if(p == 1) { // inactive
ui->groupCentral->setDisabled(ui->checkBuildInactive->isChecked());
ui->groupEffect->setDisabled(ui->checkBuildInactive->isChecked());
} else if (p == 2) { // disabled
ui->groupCentral->setDisabled(ui->checkBuildDisabled->isChecked());
ui->groupEffect->setDisabled(ui->checkBuildDisabled->isChecked());
} else {
ui->groupCentral->setEnabled(true);
ui->groupEffect->setEnabled(true);
}
updateColorButtons();
}
void PaletteEditorAdvanced::onChooseCentralColor()
{
QPalette::ColorGroup group = groupFromIndex(selectedPalette);
editPalette.setColor(group, centralFromIndex(ui->comboCentral->currentIndex()),
buttonCentral->color());
buildEffect(group);
if (group == QPalette::Active) {
if(ui->checkBuildInactive->isChecked())
build(QPalette::Inactive);
if(ui->checkBuildDisabled->isChecked())
build(QPalette::Disabled);
}
updateColorButtons();
}
void PaletteEditorAdvanced::onChooseEffectColor()
{
QPalette::ColorGroup group = groupFromIndex(selectedPalette);
editPalette.setColor(group, effectFromIndex(ui->comboEffect->currentIndex()),
buttonEffect->color());
if (group == QPalette::Active) {
if(ui->checkBuildInactive->isChecked())
build(QPalette::Inactive);
if(ui->checkBuildDisabled->isChecked())
build(QPalette::Disabled);
}
updateColorButtons();
}
void PaletteEditorAdvanced::onToggleBuildEffects(bool on)
{
if (on) {
for (int i = 0; i < QPalette::NColorGroups; i++)
buildEffect(QPalette::ColorGroup(i));
}
}
QPalette::ColorGroup PaletteEditorAdvanced::groupFromIndex(int item)
{
switch (item) {
case 0:
default:
return QPalette::Active;
case 1:
return QPalette::Inactive;
case 2:
return QPalette::Disabled;
}
}
QPalette::ColorRole PaletteEditorAdvanced::centralFromIndex(int item)
{
switch (item) {
case 0:
return QPalette::Window;
case 1:
return QPalette::WindowText;
case 2:
return QPalette::Base;
case 3:
return QPalette::AlternateBase;
case 4:
return QPalette::ToolTipBase;
case 5:
return QPalette::ToolTipText;
case 6:
return QPalette::Text;
case 7:
return QPalette::Button;
case 8:
return QPalette::ButtonText;
case 9:
return QPalette::BrightText;
case 10:
return QPalette::Highlight;
case 11:
return QPalette::HighlightedText;
case 12:
return QPalette::Link;
case 13:
return QPalette::LinkVisited;
default:
return QPalette::NoRole;
}
}
QPalette::ColorRole PaletteEditorAdvanced::effectFromIndex(int item)
{
switch (item) {
case 0:
return QPalette::Light;
case 1:
return QPalette::Midlight;
case 2:
return QPalette::Mid;
case 3:
return QPalette::Dark;
case 4:
return QPalette::Shadow;
default:
return QPalette::NoRole;
}
}
void PaletteEditorAdvanced::onCentral(int item)
{
QColor c = editPalette.color(groupFromIndex(selectedPalette), centralFromIndex(item));
buttonCentral->setColor(c);
}
void PaletteEditorAdvanced::onEffect(int item)
{
QColor c = editPalette.color(groupFromIndex(selectedPalette), effectFromIndex(item));
buttonEffect->setColor(c);
}
QPalette PaletteEditorAdvanced::buildEffect(QPalette::ColorGroup colorGroup,
const QPalette &basePalette)
{
QPalette result(basePalette);
if (colorGroup == QPalette::Active) {
QPalette calculatedPalette(basePalette.color(colorGroup, QPalette::Button),
basePalette.color(colorGroup, QPalette::Window));
for (int i = 0; i < 5; i++) {
QPalette::ColorRole effectRole = effectFromIndex(i);
result.setColor(colorGroup, effectRole,
calculatedPalette.color(colorGroup, effectRole));
}
} else {
QColor btn = basePalette.color(colorGroup, QPalette::Button);
result.setColor(colorGroup, QPalette::Light, btn.lighter());
result.setColor(colorGroup, QPalette::Midlight, btn.lighter(115));
result.setColor(colorGroup, QPalette::Mid, btn.darker(150));
result.setColor(colorGroup, QPalette::Dark, btn.darker());
result.setColor(colorGroup, QPalette::Shadow, Qt::black);
}
return result;
}
void PaletteEditorAdvanced::buildEffect(QPalette::ColorGroup colorGroup)
{
editPalette = buildEffect(colorGroup, editPalette);
updateColorButtons();
}
void PaletteEditorAdvanced::build(QPalette::ColorGroup colorGroup)
{
if (colorGroup != QPalette::Active) {
for (int i = 0; i < QPalette::NColorRoles; i++)
editPalette.setColor(colorGroup, QPalette::ColorRole(i),
editPalette.color(QPalette::Active, QPalette::ColorRole(i)));
if (colorGroup == QPalette::Disabled) {
editPalette.setColor(colorGroup, QPalette::ButtonText, Qt::darkGray);
editPalette.setColor(colorGroup, QPalette::WindowText, Qt::darkGray);
editPalette.setColor(colorGroup, QPalette::Text, Qt::darkGray);
editPalette.setColor(colorGroup, QPalette::HighlightedText, Qt::darkGray);
}
if (ui->checkBuildEffect->isChecked())
buildEffect(colorGroup);
else
updateColorButtons();
}
}
void PaletteEditorAdvanced::updateColorButtons()
{
QPalette::ColorGroup colorGroup = groupFromIndex(selectedPalette);
buttonCentral->setColor(editPalette.color(colorGroup,
centralFromIndex(ui->comboCentral->currentIndex())));
buttonEffect->setColor(editPalette.color(colorGroup,
effectFromIndex(ui->comboEffect->currentIndex())));
}
void PaletteEditorAdvanced::setPal(const QPalette &pal)
{
editPalette = pal;
updateColorButtons();
}
QPalette PaletteEditorAdvanced::pal() const
{
return editPalette;
}
void PaletteEditorAdvanced::setupBackgroundRole(QPalette::ColorRole role)
{
int initRole = 0;
switch (role) {
case QPalette::Window:
initRole = 0;
break;
case QPalette::WindowText:
initRole = 1;
break;
case QPalette::Base:
initRole = 2;
break;
case QPalette::AlternateBase:
initRole = 3;
break;
case QPalette::ToolTipBase:
initRole = 4;
break;
case QPalette::ToolTipText:
initRole = 5;
break;
case QPalette::Text:
initRole = 6;
break;
case QPalette::Button:
initRole = 7;
break;
case QPalette::ButtonText:
initRole = 8;
break;
case QPalette::BrightText:
initRole = 9;
break;
case QPalette::Highlight:
initRole = 10;
break;
case QPalette::HighlightedText:
initRole = 11;
break;
case QPalette::Link:
initRole = 12;
break;
case QPalette::LinkVisited:
initRole = 13;
break;
default:
initRole = -1;
break;
}
if (initRole != -1)
ui->comboCentral->setCurrentIndex(initRole);
}
QPalette PaletteEditorAdvanced::getPalette(bool *ok, const QPalette &init,
QPalette::ColorRole backgroundRole, QWidget *parent)
{
PaletteEditorAdvanced *dlg = new PaletteEditorAdvanced(parent);
dlg->setupBackgroundRole(backgroundRole);
if (init != QPalette())
dlg->setPal(init);
int resultCode = dlg->exec();
QPalette result = init;
if (resultCode == QDialog::Accepted)
result = dlg->pal();
if (ok)
*ok = resultCode;
delete dlg;
return result;
}
QT_END_NAMESPACE
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