void QgsComposerMapWidget::on_mAtlasFixedScaleRadio_toggled( bool checked )
{
if ( !mComposerMap )
{
return;
}
mComposerMap->setAtlasFixedScale( checked );
updateMapForAtlas();
}
void QgsComposerMapWidget::on_mAtlasMarginSpinBox_valueChanged( int value )
{
if ( !mComposerMap )
{
return;
}
mComposerMap->setAtlasMargin( value / 100. );
updateMapForAtlas();
}
void QgsComposerMapWidget::on_mAtlasCheckBox_toggled( bool checked )
{
if ( !mComposerMap )
{
return;
}
mComposerMap->setAtlasDriven( checked );
updateMapForAtlas();
}
void QgsComposerMapWidget::on_mAtlasMarginRadio_toggled( bool checked )
{
mAtlasMarginSpinBox->setEnabled( checked );
if ( checked && mComposerMap )
{
mComposerMap->setAtlasScalingMode( QgsComposerMap::Auto );
updateMapForAtlas();
}
}
void QgsComposerMapWidget::on_mAtlasCheckBox_toggled( bool checked )
{
if ( !mComposerMap )
{
return;
}
mAtlasFixedScaleRadio->setEnabled( checked );
mAtlasMarginRadio->setEnabled( checked );
if ( mAtlasMarginRadio->isEnabled() && mAtlasMarginRadio->isChecked() )
{
mAtlasMarginSpinBox->setEnabled( true );
}
else
{
mAtlasMarginSpinBox->setEnabled( false );
}
mAtlasPredefinedScaleRadio->setEnabled( checked );
if ( checked )
{
//check atlas coverage layer type
QgsComposition* composition = mComposerMap->composition();
if ( composition )
{
toggleAtlasScalingOptionsByLayerType();
}
}
// disable predefined scales if none are defined
if ( !hasPredefinedScales() )
{
mAtlasPredefinedScaleRadio->setEnabled( false );
}
mComposerMap->setAtlasDriven( checked );
updateMapForAtlas();
}
void QgsComposerMapWidget::on_mAtlasPredefinedScaleRadio_toggled( bool checked )
{
if ( !mComposerMap )
{
return;
}
if ( hasPredefinedScales() )
{
if ( checked )
{
mComposerMap->setAtlasScalingMode( QgsComposerMap::Predefined );
updateMapForAtlas();
}
}
else
{
// restore to fixed scale if no predefined scales exist
mAtlasFixedScaleRadio->blockSignals( true );
mAtlasFixedScaleRadio->setChecked( true );
mAtlasFixedScaleRadio->blockSignals( false );
mComposerMap->setAtlasScalingMode( QgsComposerMap::Fixed );
}
}
