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/*
* Configuration/UiMapping.h - helper macros and functions for connecting config with UI
*
* Copyright (c) 2010-2019 Tobias Junghans <tobydox@veyon.io>
*
* This file is part of Veyon - http://veyon.io
*
* 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 (see COPYING); if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
#ifndef CONFIGURATION_UI_MAPPING_H
#define CONFIGURATION_UI_MAPPING_H
#include <QCheckBox>
#include <QColorDialog>
#include <QComboBox>
#include <QGroupBox>
#include <QLineEdit>
#include <QPlainTextEdit>
#include <QPushButton>
#include <QRadioButton>
#include <QSpinBox>
#include <QUuid>
class QLabel;
template<class Config, typename DataType, class WidgetType>
inline void initWidgetFromProperty( Config* config, DataType (Config::*getter)() const, WidgetType* widget );
template<class Config>
inline void initWidgetFromProperty( Config* config, bool (Config::*getter)() const, QCheckBox* widget )
{
widget->setChecked( (config->*getter)() );
}
template<class Config>
inline void initWidgetFromProperty( Config* config, bool (Config::*getter)() const, QGroupBox* widget )
{
widget->setChecked( (config->*getter)() );
}
template<class Config>
inline void initWidgetFromProperty( Config* config, bool (Config::*getter)() const, QRadioButton* widget )
{
widget->setChecked( (config->*getter)() );
}
template<class Config>
inline void initWidgetFromProperty( Config* config, QString (Config::*getter)() const, QComboBox* widget )
{
widget->setCurrentText( (config->*getter)() );
}
template<class Config>
inline void initWidgetFromProperty( Config* config, QString (Config::*getter)() const, QLineEdit* widget )
{
widget->setText( (config->*getter)() );
}
template<class Config>
inline void initWidgetFromProperty( Config* config, QString (Config::*getter)() const, QPlainTextEdit* widget )
{
widget->setPlainText( (config->*getter)() );
}
template<class Config>
inline void initWidgetFromProperty( Config* config, QColor (Config::*getter)() const, QPushButton* widget )
{
auto palette = widget->palette();
palette.setColor( QPalette::Button, (config->*getter)() );
widget->setPalette( palette );
}
template<class Config>
inline void initWidgetFromProperty( Config* config, int (Config::*getter)() const, QComboBox* widget )
{
widget->setCurrentIndex( (config->*getter)() );
}
template<class Config>
inline void initWidgetFromProperty( Config* config, int (Config::*getter)() const, QSpinBox* widget )
{
widget->setValue( (config->*getter)() );
}
template<class Config>
inline void initWidgetFromProperty( Config* config, QUuid (Config::*getter)() const, QComboBox* widget )
{
widget->setCurrentIndex( widget->findData( (config->*getter)() ) );
}
// specializations for special properties which can't be mapped to widgets
template<class Config>
inline void initWidgetFromProperty( Config* config, QJsonArray (Config::*getter)() const, QGroupBox* ptr) { }
template<class Config>
inline void initWidgetFromProperty( Config* config, QStringList (Config::*getter)() const, QGroupBox* ptr) { }
// widget initialization
#define INIT_WIDGET_FROM_PROPERTY(className, config, type, get, set, key, parentKey) \
initWidgetFromProperty<>( &config, &className::get, ui->get );
// connect widget signals to configuration property write methods
template<class Config, typename DataType, class WidgetType>
inline void connectWidgetToProperty( Config* config, void (Config::*setter)( DataType ), WidgetType* widget );
template<class Config>
inline void connectWidgetToProperty( Config* config, void (Config::*setter)( bool ), QCheckBox* widget )
{
QObject::connect( widget, &QCheckBox::toggled, config, setter );
}
template<class Config>
inline void connectWidgetToProperty( Config* config, void (Config::*setter)( bool ), QGroupBox* widget )
{
QObject::connect( widget, &QGroupBox::toggled, config, setter );
}
template<class Config>
inline void connectWidgetToProperty( Config* config, void (Config::*setter)( bool ), QRadioButton* widget )
{
QObject::connect( widget, &QCheckBox::toggled, config, setter );
}
template<class Config>
inline void connectWidgetToProperty( Config* config, void (Config::*setter)( const QString& ), QComboBox* widget )
{
QObject::connect( widget, &QComboBox::currentTextChanged, config, setter );
}
template<class Config>
inline void connectWidgetToProperty( Config* config, void (Config::*setter)( const QString& ), QLineEdit* widget )
{
QObject::connect( widget, &QLineEdit::textChanged, config, setter );
}
template<class Config>
inline void connectWidgetToProperty( Config* config, void (Config::*setter)( const QString& ), QPlainTextEdit* widget )
{
QObject::connect( widget, &QPlainTextEdit::textChanged, config, [=]() {
(config->*setter)( widget->toPlainText() ); } );
}
template<class Config>
inline void connectWidgetToProperty( Config* config, void (Config::*setter)( const QColor& ), QPushButton* widget )
{
QObject::connect( widget, &QAbstractButton::clicked, config, [=]() {
auto palette = widget->palette();
QColorDialog d( widget->palette().color( QPalette::Button ), widget );
if( d.exec() )
{
(config->*setter)( d.selectedColor() );
palette.setColor( QPalette::Button, d.selectedColor() );
widget->setPalette( palette );
}
} );
}
template<class Config>
inline void connectWidgetToProperty( Config* config, void (Config::*setter)( int ), QComboBox* widget )
{
QObject::connect( widget, static_cast<void(QComboBox::*)(int)>(&QComboBox::currentIndexChanged), config, setter );
}
template<class Config>
inline void connectWidgetToProperty( Config* config, void (Config::*setter)( int ), QSpinBox* widget )
{
QObject::connect( widget, static_cast<void(QSpinBox::*)(int)>(&QSpinBox::valueChanged), config, setter );
}
template<class Config>
inline void connectWidgetToProperty( Config* config, void (Config::*setter)( QUuid ), QComboBox* widget )
{
QObject::connect( widget, static_cast<void(QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
widget, [=] () { (config->*setter)( widget->itemData( widget->currentIndex() ).toUuid() ); } );
}
// specializations for special properties which can't be connected to widgets
template<class Config>
inline void connectWidgetToProperty( Config* config, void (Config::*setter)( const QStringList& ), QGroupBox* widget ) { }
template<class Config>
inline void connectWidgetToProperty( Config* config, void (Config::*setter)( const QJsonArray& ), QGroupBox* widget ) { }
#define CONNECT_WIDGET_TO_PROPERTY(className, config, type, get, set, key, parentKey) \
connectWidgetToProperty( &config, &className::set, ui->get );
#endif
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