# pragma once
# include <string>
# include <vector>
# include <QButtonGroup>
# include <QFrame>
# include <QHBoxLayout>
# include <QLabel>
# include <QPainter>
# include <QPushButton>
# include "common/params.h"
# include "selfdrive/ui/qt/widgets/input.h"
# include "selfdrive/ui/qt/widgets/toggle.h"
class ElidedLabel : public QLabel {
Q_OBJECT
public :
explicit ElidedLabel ( QWidget * parent = 0 ) ;
explicit ElidedLabel ( const QString & text , QWidget * parent = 0 ) ;
signals :
void clicked ( ) ;
protected :
void paintEvent ( QPaintEvent * event ) override ;
void resizeEvent ( QResizeEvent * event ) override ;
void mouseReleaseEvent ( QMouseEvent * event ) override {
if ( rect ( ) . contains ( event - > pos ( ) ) ) {
emit clicked ( ) ;
}
}
QString lastText_ , elidedText_ ;
} ;
class AbstractControl : public QFrame {
Q_OBJECT
public :
void setDescription ( const QString & desc ) {
if ( description ) description - > setText ( desc ) ;
}
void setTitle ( const QString & title ) {
title_label - > setText ( title ) ;
}
void setValue ( const QString & val ) {
value - > setText ( val ) ;
}
const QString getDescription ( ) {
return description - > text ( ) ;
}
QLabel * icon_label ;
QPixmap icon_pixmap ;
public slots :
void showDescription ( ) {
description - > setVisible ( true ) ;
}
signals :
void showDescriptionEvent ( ) ;
protected :
AbstractControl ( const QString & title , const QString & desc = " " , const QString & icon = " " , QWidget * parent = nullptr ) ;
void hideEvent ( QHideEvent * e ) override ;
QHBoxLayout * hlayout ;
QPushButton * title_label ;
private :
ElidedLabel * value ;
QLabel * description = nullptr ;
} ;
// widget to display a value
class LabelControl : public AbstractControl {
Q_OBJECT
public :
LabelControl ( const QString & title , const QString & text = " " , const QString & desc = " " , QWidget * parent = nullptr ) : AbstractControl ( title , desc , " " , parent ) {
label . setText ( text ) ;
label . setAlignment ( Qt : : AlignRight | Qt : : AlignVCenter ) ;
hlayout - > addWidget ( & label ) ;
}
void setText ( const QString & text ) { label . setText ( text ) ; }
private :
ElidedLabel label ;
} ;
// widget for a button with a label
class ButtonControl : public AbstractControl {
Q_OBJECT
public :
ButtonControl ( const QString & title , const QString & text , const QString & desc = " " , QWidget * parent = nullptr ) ;
inline void setText ( const QString & text ) { btn . setText ( text ) ; }
inline QString text ( ) const { return btn . text ( ) ; }
signals :
void clicked ( ) ;
public slots :
void setEnabled ( bool enabled ) { btn . setEnabled ( enabled ) ; }
private :
QPushButton btn ;
} ;
class ToggleControl : public AbstractControl {
Q_OBJECT
public :
ToggleControl ( const QString & title , const QString & desc = " " , const QString & icon = " " , const bool state = false , QWidget * parent = nullptr ) : AbstractControl ( title , desc , icon , parent ) {
toggle . setFixedSize ( 150 , 100 ) ;
if ( state ) {
toggle . togglePosition ( ) ;
}
hlayout - > addWidget ( & toggle ) ;
QObject : : connect ( & toggle , & Toggle : : stateChanged , this , & ToggleControl : : toggleFlipped ) ;
}
void setEnabled ( bool enabled ) {
toggle . setEnabled ( enabled ) ;
toggle . update ( ) ;
}
signals :
void toggleFlipped ( bool state ) ;
protected :
Toggle toggle ;
} ;
// widget to toggle params
class ParamControl : public ToggleControl {
Q_OBJECT
public :
ParamControl ( const QString & param , const QString & title , const QString & desc , const QString & icon , QWidget * parent = nullptr ) : ToggleControl ( title , desc , icon , false , parent ) {
key = param . toStdString ( ) ;
QObject : : connect ( this , & ParamControl : : toggleFlipped , [ = ] ( bool state ) {
QString content ( " <body><h2 style= \" text-align: center; \" > " + title + " </h2><br> "
" <p style= \" text-align: center; margin: 0 128px; font-size: 50px; \" > " + getDescription ( ) + " </p></body> " ) ;
ConfirmationDialog dialog ( content , tr ( " Enable " ) , tr ( " Cancel " ) , true , this ) ;
bool confirmed = store_confirm & & params . getBool ( key + " Confirmed " ) ;
if ( ! confirm | | confirmed | | ! state | | dialog . exec ( ) ) {
if ( store_confirm & & state ) params . putBool ( key + " Confirmed " , true ) ;
params . putBool ( key , state ) ;
setIcon ( state ) ;
} else {
toggle . togglePosition ( ) ;
}
} ) ;
}
void setConfirmation ( bool _confirm , bool _store_confirm ) {
confirm = _confirm ;
store_confirm = _store_confirm ;
}
void setActiveIcon ( const QString & icon ) {
active_icon_pixmap = QPixmap ( icon ) . scaledToWidth ( 80 , Qt : : SmoothTransformation ) ;
}
void refresh ( ) {
bool state = params . getBool ( key ) ;
if ( state ! = toggle . on ) {
toggle . togglePosition ( ) ;
setIcon ( state ) ;
}
}
void showEvent ( QShowEvent * event ) override {
refresh ( ) ;
}
private :
void setIcon ( bool state ) {
if ( state & & ! active_icon_pixmap . isNull ( ) ) {
icon_label - > setPixmap ( active_icon_pixmap ) ;
} else if ( ! icon_pixmap . isNull ( ) ) {
icon_label - > setPixmap ( icon_pixmap ) ;
}
}
std : : string key ;
Params params ;
QPixmap active_icon_pixmap ;
bool confirm = false ;
bool store_confirm = false ;
} ;
class ButtonParamControl : public AbstractControl {
Q_OBJECT
public :
ButtonParamControl ( const QString & param , const QString & title , const QString & desc , const QString & icon ,
const std : : vector < QString > & button_texts , const int minimum_button_width = 225 ) : AbstractControl ( title , desc , icon ) {
const QString style = R " (
QPushButton {
border - radius : 50 px ;
font - size : 40 px ;
font - weight : 500 ;
height : 100 px ;
padding : 0 25 0 25 ;
color : # E4E4E4 ;
background - color : # 393939 ;
}
QPushButton : pressed {
background - color : # 4 a4a4a ;
}
QPushButton : checked : enabled {
background - color : # 33 Ab4C ;
}
QPushButton : disabled {
color : # 33E4 E4E4 ;
}
) " ;
key = param . toStdString ( ) ;
int value = atoi ( params . get ( key ) . c_str ( ) ) ;
button_group = new QButtonGroup ( this ) ;
button_group - > setExclusive ( true ) ;
for ( int i = 0 ; i < button_texts . size ( ) ; i + + ) {
QPushButton * button = new QPushButton ( button_texts [ i ] , this ) ;
button - > setCheckable ( true ) ;
button - > setChecked ( i = = value ) ;
button - > setStyleSheet ( style ) ;
button - > setMinimumWidth ( minimum_button_width ) ;
hlayout - > addWidget ( button ) ;
button_group - > addButton ( button , i ) ;
}
QObject : : connect ( button_group , QOverload < int , bool > : : of ( & QButtonGroup : : buttonToggled ) , [ = ] ( int id , bool checked ) {
if ( checked ) {
params . put ( key , std : : to_string ( id ) ) ;
}
} ) ;
}
void setEnabled ( bool enable ) {
for ( auto btn : button_group - > buttons ( ) ) {
btn - > setEnabled ( enable ) ;
}
}
private :
std : : string key ;
Params params ;
QButtonGroup * button_group ;
} ;
class ListWidget : public QWidget {
Q_OBJECT
public :
explicit ListWidget ( QWidget * parent = 0 ) : QWidget ( parent ) , outer_layout ( this ) {
outer_layout . setMargin ( 0 ) ;
outer_layout . setSpacing ( 0 ) ;
outer_layout . addLayout ( & inner_layout ) ;
inner_layout . setMargin ( 0 ) ;
inner_layout . setSpacing ( 25 ) ; // default spacing is 25
outer_layout . addStretch ( ) ;
}
inline void addItem ( QWidget * w ) { inner_layout . addWidget ( w ) ; }
inline void addItem ( QLayout * layout ) { inner_layout . addLayout ( layout ) ; }
inline void setSpacing ( int spacing ) { inner_layout . setSpacing ( spacing ) ; }
private :
void paintEvent ( QPaintEvent * ) override {
QPainter p ( this ) ;
p . setPen ( Qt : : gray ) ;
for ( int i = 0 ; i < inner_layout . count ( ) - 1 ; + + i ) {
QWidget * widget = inner_layout . itemAt ( i ) - > widget ( ) ;
if ( widget = = nullptr | | widget - > isVisible ( ) ) {
QRect r = inner_layout . itemAt ( i ) - > geometry ( ) ;
int bottom = r . bottom ( ) + inner_layout . spacing ( ) / 2 ;
p . drawLine ( r . left ( ) + 40 , bottom , r . right ( ) - 40 , bottom ) ;
}
}
}
QVBoxLayout outer_layout ;
QVBoxLayout inner_layout ;
} ;
// convenience class for wrapping layouts
class LayoutWidget : public QWidget {
Q_OBJECT
public :
LayoutWidget ( QLayout * l , QWidget * parent = nullptr ) : QWidget ( parent ) {
setLayout ( l ) ;
}
} ;
