void QgsLayoutItemScaleBar::resizeToMinimumWidth()
{
if ( !mStyle )
return;
double widthMM = mStyle->calculateBoxSize( mSettings, createScaleContext() ).width();
QgsLayoutSize currentSize = sizeWithUnits();
currentSize.setWidth( mLayout->renderContext().measurementConverter().convert( QgsLayoutMeasurement( widthMM, QgsUnitTypes::LayoutMillimeters ), currentSize.units() ).length() );
attemptResize( currentSize );
update();
emit changed();
}
void QgsLayoutItemPropertiesWidget::setValuesForGuiPositionElements()
{
if ( !mItem )
{
return;
}
auto block = [ = ]( bool blocked )
{
mXPosSpin->blockSignals( blocked );
mYPosSpin->blockSignals( blocked );
mPosUnitsComboBox->blockSignals( blocked );
mWidthSpin->blockSignals( blocked );
mHeightSpin->blockSignals( blocked );
mSizeUnitsComboBox->blockSignals( blocked );
mUpperLeftRadioButton->blockSignals( blocked );
mUpperMiddleRadioButton->blockSignals( blocked );
mUpperRightRadioButton->blockSignals( blocked );
mMiddleLeftRadioButton->blockSignals( blocked );
mMiddleRadioButton->blockSignals( blocked );
mMiddleRightRadioButton->blockSignals( blocked );
mLowerLeftRadioButton->blockSignals( blocked );
mLowerMiddleRadioButton->blockSignals( blocked );
mLowerRightRadioButton->blockSignals( blocked );
mPageSpinBox->blockSignals( blocked );
};
block( true );
QgsLayoutPoint point = mItem->pagePositionWithUnits();
if ( !mFreezeXPosSpin )
mXPosSpin->setValue( point.x() );
if ( !mFreezeYPosSpin )
mYPosSpin->setValue( point.y() );
mPosUnitsComboBox->setUnit( point.units() );
switch ( mItem->referencePoint() )
{
case QgsLayoutItem::UpperLeft:
{
mUpperLeftRadioButton->setChecked( true );
break;
}
case QgsLayoutItem::UpperMiddle:
{
mUpperMiddleRadioButton->setChecked( true );
break;
}
case QgsLayoutItem::UpperRight:
{
mUpperRightRadioButton->setChecked( true );
break;
}
case QgsLayoutItem::MiddleLeft:
{
mMiddleLeftRadioButton->setChecked( true );
break;
}
case QgsLayoutItem::Middle:
{
mMiddleRadioButton->setChecked( true );
break;
}
case QgsLayoutItem::MiddleRight:
{
mMiddleRightRadioButton->setChecked( true );
break;
}
case QgsLayoutItem::LowerLeft:
{
mLowerLeftRadioButton->setChecked( true );
break;
}
case QgsLayoutItem::LowerMiddle:
{
mLowerMiddleRadioButton->setChecked( true );
break;
}
case QgsLayoutItem::LowerRight:
{
mLowerRightRadioButton->setChecked( true );
break;
}
}
QgsLayoutSize size = mItem->sizeWithUnits();
if ( !mFreezeWidthSpin )
mWidthSpin->setValue( size.width() );
if ( !mFreezeHeightSpin )
mHeightSpin->setValue( size.height() );
mSizeUnitsComboBox->setUnit( size.units() );
mSizeLockAspectRatio->resetRatio();
mPosLockAspectRatio->resetRatio();
if ( !mFreezePageSpin )
mPageSpinBox->setValue( mItem->page() + 1 );
block( false );
}
void QgsLayoutItemPropertiesDialog::setItemSize( QgsLayoutSize size )
{
mWidthSpin->setValue( size.width() );
mHeightSpin->setValue( size.height() );
whileBlocking( mSizeUnitsComboBox )->setUnit( size.units() );
}