void QgsAttributeAction::runAction( const QgsAction &action, void ( *executePython )( const QString & ) )
{
if ( action.type() == QgsAction::OpenUrl )
{
QFileInfo finfo( action.action() );
if ( finfo.exists() && finfo.isFile() )
QDesktopServices::openUrl( QUrl::fromLocalFile( action.action() ) );
else
QDesktopServices::openUrl( QUrl( action.action(), QUrl::TolerantMode ) );
}
else if ( action.type() == QgsAction::GenericPython )
{
if ( executePython )
{
// deprecated
executePython( action.action() );
}
else if ( smPythonExecute )
{
// deprecated
smPythonExecute( action.action() );
}
else
{
// TODO: capture output from QgsPythonRunner (like QgsRunProcess does)
QgsPythonRunner::run( action.action() );
}
}
else
{
// The QgsRunProcess instance created by this static function
// deletes itself when no longer needed.
QgsRunProcess::create( action.action(), action.capture() );
}
}
void QgsAttributeActionDialog::insertRow( int row, const QgsAction& action )
{
QTableWidgetItem* item;
mAttributeActionTable->insertRow( row );
// Type
item = new QTableWidgetItem( textForType( action.type() ) );
item->setData( Qt::UserRole, action.type() );
item->setFlags( item->flags() & ~Qt::ItemIsEditable );
mAttributeActionTable->setItem( row, Type, item );
// Description
mAttributeActionTable->setItem( row, Description, new QTableWidgetItem( action.name() ) );
// Short Title
mAttributeActionTable->setItem( row, ShortTitle, new QTableWidgetItem( action.shortTitle() ) );
// Action text
mAttributeActionTable->setItem( row, ActionText, new QTableWidgetItem( action.action() ) );
// Capture output
item = new QTableWidgetItem();
item->setFlags( item->flags() & ~( Qt::ItemIsEditable ) );
item->setCheckState( action.capture() ? Qt::Checked : Qt::Unchecked );
mAttributeActionTable->setItem( row, Capture, item );
// Capture output
item = new QTableWidgetItem();
item->setFlags( item->flags() & ~( Qt::ItemIsEditable ) );
item->setCheckState( action.showInAttributeTable() ? Qt::Checked : Qt::Unchecked );
mAttributeActionTable->setItem( row, ShowInAttributeTable, item );
// Icon
QIcon icon = action.icon();
QTableWidgetItem* headerItem = new QTableWidgetItem( icon, "" );
headerItem->setData( Qt::UserRole, action.iconPath() );
mAttributeActionTable->setVerticalHeaderItem( row, headerItem );
updateButtons();
}
void QgsAttributeActionDialog::init()
{
// Start from a fresh slate.
attributeActionTable->setRowCount( 0 );
// Populate with our actions.
for ( int i = 0; i < mActions->size(); i++ )
{
const QgsAction action = ( *mActions )[i];
insertRow( i, action.type(), action.name(), action.action(), action.iconPath(), action.capture() );
}
updateButtons();
}
void QgsActionManager::doAction( const QUuid& actionId, const QgsFeature& feat, const QgsExpressionContext& context )
{
QgsAction act = action( actionId );
if ( !act.isValid() || !act.runable() )
return;
QgsExpressionContext actionContext( context );
if ( mLayer )
actionContext << QgsExpressionContextUtils::layerScope( mLayer );
actionContext.setFeature( feat );
QString expandedAction = QgsExpression::replaceExpressionText( act.command(), &actionContext );
if ( expandedAction.isEmpty() )
return;
QgsAction newAction( act.type(), act.name(), expandedAction, act.capture() );
runAction( newAction );
}
