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#include "mandatorylineedit.h"
#include "errorcollector.h"
#include <QPalette>
#include <QDebug>
MandatoryLineEdit::MandatoryLineEdit(const QString &invalidValueText, QWidget *parent)
: QLineEdit(parent),
m_badValue(false),
m_badValueText(invalidValueText)
{
connect(this, SIGNAL(textChanged(QString)), SLOT(valueChanged(QString)));
}
void MandatoryLineEdit::validate(ErrorCollector *errors)
{
QPalette pal;
pal.setColor(QPalette::Text, Qt::red);
if (text().isEmpty() || m_badValue) {
setText(m_badValueText);
setPalette(pal);
m_badValue = true;
errors->addMissingFieldError();
}
}
bool MandatoryLineEdit::hasText() const
{
return !text().isEmpty() && !m_badValue;
}
void MandatoryLineEdit::valueChanged(const QString &)
{
setPalette(QPalette());
m_badValue = false;
}
void MandatoryLineEdit::focusInEvent(QFocusEvent *event)
{
if (m_badValue)
clear();
QLineEdit::focusInEvent(event);
}