void QgsComposerColumnWidthDelegate::setEditorData( QWidget *editor, const QModelIndex &index ) const
{
int value = index.model()->data( index, Qt::EditRole ).toInt();
QgsDoubleSpinBox *spinBox = static_cast<QgsDoubleSpinBox*>( editor );
spinBox->setValue( value );
}
void TestQgsDoubleSpinBox::clear()
{
QgsDoubleSpinBox* spinBox = new QgsDoubleSpinBox();
spinBox->setMaximum( 10.0 );
spinBox->setMinimum( 1.0 );
spinBox->setValue( 5.0 );
spinBox->setClearValueMode( QgsDoubleSpinBox::MinimumValue );
spinBox->clear();
QCOMPARE( spinBox->value(), 1.0 );
QCOMPARE( spinBox->clearValue(), 1.0 );
spinBox->setClearValueMode( QgsDoubleSpinBox::MaximumValue );
spinBox->clear();
QCOMPARE( spinBox->value(), 10.0 );
QCOMPARE( spinBox->clearValue(), 10.0 );
spinBox->setClearValue( 7.0 );
spinBox->clear();
QCOMPARE( spinBox->value(), 7.0 );
QCOMPARE( spinBox->clearValue(), 7.0 );
delete spinBox;
}
void TestQgsDoubleSpinBox::expression()
{
QgsDoubleSpinBox* spinBox = new QgsDoubleSpinBox();
spinBox->setMinimum( -10.0 );
spinBox->setMaximum( 10.0 );
spinBox->setValue( 1.0 );
spinBox->setExpressionsEnabled( false );
QCOMPARE( spinBox->valueFromText( QString( "5" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "5+2" ) ), -10.0 );
spinBox->setExpressionsEnabled( true );
QCOMPARE( spinBox->valueFromText( QString( "5" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "5+2" ) ), 7.0 );
spinBox->setClearValue( 3.0 );
spinBox->setShowClearButton( true );
QCOMPARE( spinBox->valueFromText( QString( "" ) ), 3.0 ); //clearing should set to clearValue
spinBox->setShowClearButton( false );
spinBox->setValue( 8.0 );
QCOMPARE( spinBox->valueFromText( QString( "" ) ), 8.0 ); //if no clear button, clearing should set to previous value
spinBox->setShowClearButton( true );
spinBox->setValue( 4.0 );
QCOMPARE( spinBox->valueFromText( QString( "5/" ) ), 4.0 ); //invalid expression should reset to previous value
//suffix tests
spinBox->setSuffix( QString( "mm" ) );
spinBox->setExpressionsEnabled( false );
QCOMPARE( spinBox->valueFromText( QString( "5mm" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "5+2mm" ) ), -10.0 );
spinBox->setExpressionsEnabled( true );
QCOMPARE( spinBox->valueFromText( QString( "5 mm" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "5+2 mm" ) ), 7.0 );
QCOMPARE( spinBox->valueFromText( QString( "5mm" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "5+2mm" ) ), 7.0 );
spinBox->setClearValue( 3.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm" ) ), 3.0 ); //clearing should set to clearValue
QCOMPARE( spinBox->valueFromText( QString( "" ) ), 3.0 );
spinBox->setValue( 4.0 );
QCOMPARE( spinBox->valueFromText( QString( "5/mm" ) ), 4.0 ); //invalid expression should reset to previous value
//prefix tests
spinBox->setSuffix( QString() );
spinBox->setPrefix( QString( "mm" ) );
spinBox->setExpressionsEnabled( false );
QCOMPARE( spinBox->valueFromText( QString( "mm5" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5+2" ) ), -10.0 );
spinBox->setExpressionsEnabled( true );
QCOMPARE( spinBox->valueFromText( QString( "mm 5" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm 5+2" ) ), 7.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5+2" ) ), 7.0 );
spinBox->setClearValue( 3.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm" ) ), 3.0 ); //clearing should set to clearValue
QCOMPARE( spinBox->valueFromText( QString( "" ) ), 3.0 );
spinBox->setValue( 4.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5/" ) ), 4.0 ); //invalid expression should reset to previous value
//both suffix and prefix
spinBox->setSuffix( QString( "ll" ) );
spinBox->setPrefix( QString( "mm" ) );
spinBox->setExpressionsEnabled( true );
QCOMPARE( spinBox->valueFromText( QString( "mm 5 ll" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm 5+2 ll" ) ), 7.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5ll" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5+2ll" ) ), 7.0 );
spinBox->setClearValue( 3.0 );
QCOMPARE( spinBox->valueFromText( QString( "mmll" ) ), 3.0 ); //clearing should set to clearValue
QCOMPARE( spinBox->valueFromText( QString( "" ) ), 3.0 );
spinBox->setValue( 4.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5/ll" ) ), 4.0 ); //invalid expression should reset to previous value
delete spinBox;
}
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 );
}
