QWidget *QgsComposerColumnWidthDelegate::createEditor( QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index ) const
{
Q_UNUSED( index );
Q_UNUSED( option );
QgsDoubleSpinBox *editor = new QgsDoubleSpinBox( parent );
editor->setMinimum( 0 );
editor->setMaximum( 1000 );
editor->setDecimals( 2 );
editor->setSuffix( tr( " mm" ) );
editor->setSpecialValueText( tr( "Automatic" ) );
editor->setShowClearButton( true );
return editor;
}
void QgsFontButton::prepareMenu()
{
//we need to tear down and rebuild this menu every time it is shown. Otherwise the space allocated to any
//QgsColorSwatchGridAction is not recalculated by Qt and the swatch grid may not be the correct size
//for the number of colors shown in the grid. Note that we MUST refresh color swatch grids every time this
//menu is opened, otherwise color schemes like the recent color scheme grid are meaningless
mMenu->clear();
QWidgetAction *sizeAction = new QWidgetAction( mMenu );
QWidget *sizeWidget = new QWidget();
QVBoxLayout *sizeLayout = new QVBoxLayout();
sizeLayout->setMargin( 0 );
sizeLayout->setContentsMargins( 0, 0, 0, 3 );
sizeLayout->setSpacing( 2 );
QString fontHeaderLabel;
switch ( mMode )
{
case ModeTextRenderer:
fontHeaderLabel = tr( "Font size (%1)" ).arg( QgsUnitTypes::toString( mFormat.sizeUnit() ) );
break;
case ModeQFont:
fontHeaderLabel = tr( "Font size (pt)" );
break;
}
QgsMenuHeader *sizeLabel = new QgsMenuHeader( fontHeaderLabel );
sizeLayout->addWidget( sizeLabel );
QgsDoubleSpinBox *sizeSpin = new QgsDoubleSpinBox( nullptr );
sizeSpin->setDecimals( 4 );
sizeSpin->setMaximum( 1e+9 );
sizeSpin->setShowClearButton( false );
sizeSpin->setValue( mMode == ModeTextRenderer ? mFormat.size() : mFont.pointSizeF() );
connect( sizeSpin, static_cast < void ( QgsDoubleSpinBox::* )( double ) > ( &QgsDoubleSpinBox::valueChanged ),
this, [ = ]( double value )
{
switch ( mMode )
{
case ModeTextRenderer:
mFormat.setSize( value );
break;
case ModeQFont:
mFont.setPointSizeF( value );
break;
}
updatePreview();
emit changed();
} );
QHBoxLayout *spinLayout = new QHBoxLayout();
spinLayout->setMargin( 0 );
spinLayout->setContentsMargins( 4, 0, 4, 0 );
spinLayout->addWidget( sizeSpin );
sizeLayout->addLayout( spinLayout );
sizeWidget->setLayout( sizeLayout );
sizeAction->setDefaultWidget( sizeWidget );
sizeWidget->setFocusProxy( sizeSpin );
sizeWidget->setFocusPolicy( Qt::StrongFocus );
mMenu->addAction( sizeAction );
QMenu *recentFontMenu = new QMenu( tr( "Recent fonts" ), mMenu );
Q_FOREACH ( const QString &family, QgsFontUtils::recentFontFamilies() )
{
QAction *fontAction = new QAction( family, recentFontMenu );
QFont f = fontAction->font();
f.setFamily( family );
fontAction->setFont( f );
fontAction->setToolTip( family );
recentFontMenu->addAction( fontAction );
if ( ( mMode == ModeTextRenderer && family == mFormat.font().family() )
|| ( mMode == ModeQFont && family == mFont.family() ) )
{
fontAction->setCheckable( true );
fontAction->setChecked( true );
}
auto setFont = [this, family]
{
switch ( mMode )
{
case ModeTextRenderer:
{
QgsTextFormat newFormat = mFormat;
QFont f = newFormat.font();
f.setFamily( family );
newFormat.setFont( f );
setTextFormat( newFormat );
QgsFontUtils::addRecentFontFamily( mFormat.font().family() );
break;
}
case ModeQFont:
{
QFont font = mFont;
font.setFamily( family );
setCurrentFont( font );
QgsFontUtils::addRecentFontFamily( family );
break;
}
}
};
connect( fontAction, &QAction::triggered, this, setFont );
}
