VuoPublishedPortNameEditor.cc

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#include "VuoPublishedPortNameEditor.hh"
#include "VuoRendererPort.hh"
 
void VuoPublishedPortNameEditor::setUpDialog(QDialog &dialog, json_object *originalValue, json_object *details)
{
    this->originalValue = originalValue;
 
    setUpLineEdit(new QLineEdit(&dialog), originalValue);
 
    // The user-entered published port name must be a valid port identifier.
    QString portIdentifierRegExp = VuoRendererPort::getPortNameRegExp();
 
    // Exception: Allow the published port name temporarily to be empty during editing.
    // The empty string will be rejected upon submission (in VuoPublishedPortNameEditor::getAcceptedValue()).
    QString emptyStringRegExp("^$");
    QString portIdentifierOrEmptyStringRegExp = portIdentifierRegExp
                                                       .append("|")
                                                       .append(emptyStringRegExp);
 
    QRegularExpressionValidator *validator = new QRegularExpressionValidator(QRegularExpression(portIdentifierOrEmptyStringRegExp), this);
    lineEdit->setValidator(validator);
}
 
json_object * VuoPublishedPortNameEditor::getAcceptedValue(void)
{
    QString currentText = lineEdit->text();
    if (!currentText.isEmpty())
        return convertFromLineEditFormat(lineEdit->text());
 
    return originalValue;
}