QgsFieldConditionalFormatWidget::QgsFieldConditionalFormatWidget( QWidget *parent )
: QWidget( parent )
, mLayer( 0 )
, mEditIndex( 0 )
, mEditing( false )
, mSymbol( 0 )
{
setupUi( this );
mDeleteButton->hide();
connect( mFieldCombo, SIGNAL( fieldChanged( QString ) ), SLOT( fieldChanged( QString ) ) );
connect( fieldRadio, SIGNAL( clicked() ), SLOT( reloadStyles() ) );
connect( rowRadio, SIGNAL( clicked() ), SLOT( reloadStyles() ) );
connect( mNewButton, SIGNAL( clicked() ), SLOT( addNewRule() ) );
connect( mSaveRule, SIGNAL( clicked() ), SLOT( saveRule() ) );
connect( mCancelButton, SIGNAL( clicked() ), SLOT( cancelRule() ) );
connect( mDeleteButton, SIGNAL( clicked() ), SLOT( deleteRule() ) );
connect( listView, SIGNAL( clicked( QModelIndex ) ), SLOT( ruleClicked( QModelIndex ) ) );
connect( btnChangeIcon , SIGNAL( clicked() ), SLOT( updateIcon() ) );
connect( btnBuildExpression , SIGNAL( clicked() ), SLOT( setExpression() ) );
connect( mPresetsList , SIGNAL( currentIndexChanged( int ) ), SLOT( presetSet( int ) ) );
btnBackgroundColor->setAllowAlpha( true );
btnBackgroundColor->setShowNoColor( true );
btnTextColor->setAllowAlpha( true );
btnTextColor->setShowNoColor( true );
mPresetsModel = new QStandardItemModel( listView );
mModel = new QStandardItemModel( listView );
listView->setModel( mModel );
mPresetsList->setModel( mPresetsModel );
setPresets( defaultPresets() );
}
void QgsRuleBasedLabelingWidget::addRule()
{
if ( mRuleProps )
mStackedWidget->removeWidget( mRuleProps );
delete mRuleProps;
mRuleProps = nullptr;
// TODO Delete rule
QgsRuleBasedLabeling::Rule* newrule = new QgsRuleBasedLabeling::Rule( new QgsPalLayerSettings );
mRuleProps = new QgsLabelingRulePropsDialog( newrule, mLayer, this, mCanvas, mDockMode );
mRuleProps->setCurrentMode( QgsLabelingRulePropsDialog::Adding );
mStackedWidget->addWidget( mRuleProps );
mStackedWidget->setCurrentWidget( mRuleProps );
connect( mRuleProps, SIGNAL( widgetChanged() ), this, SIGNAL( widgetChanged() ) );
connect( mRuleProps, SIGNAL( accepted() ), this, SLOT( saveRule() ) );
connect( mRuleProps, SIGNAL( rejected() ), this, SLOT( rejectRule() ) );
addNewRule( newrule );
}
