#include "toonzqt/lineedit.h"

#include "toonzqt/dvdialog.h"

#include <qkeyevent></qkeyevent>

using namespace DVGui;

//=============================================================================

// LineEdit

//-----------------------------------------------------------------------------

LineEdit::LineEdit(QWidget *parent, bool forbiddenSpecialChars)

	: QLineEdit(parent), m_forbiddenSpecialChars(forbiddenSpecialChars)

{

}

//-----------------------------------------------------------------------------

LineEdit::LineEdit(const QString &contents, QWidget *parent, bool forbiddenSpecialChars)

	: QLineEdit(contents, parent), m_isReturnPressed(false), m_forbiddenSpecialChars(forbiddenSpecialChars)

{

}

//-----------------------------------------------------------------------------

void LineEdit::focusInEvent(QFocusEvent *event)

{

	m_isReturnPressed = false;

	QLineEdit::focusInEvent(event);

	emit focusIn();

}

//-----------------------------------------------------------------------------

void LineEdit::keyPressEvent(QKeyEvent *event)

{

	if (event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter) {

		m_isReturnPressed = true;

		clearFocus();

		return;

	} else {

		m_isReturnPressed = false;

		if (m_forbiddenSpecialChars) {

			switch (event->key()) {

			case Qt::Key_Backslash:

			case Qt::Key_Slash:

			case Qt::Key_Colon:

			case Qt::Key_Asterisk:

			case Qt::Key_Question:

			case Qt::Key_QuoteDbl:

			case Qt::Key_Greater:

			case Qt::Key_Less:

			case Qt::Key_Bar:

			case Qt::Key_Period:

				DVGui::info(tr("A file name cannot contains any of the following chracters: /\\:*?\"<>|."));

				return;

			default:

				QLineEdit::keyPressEvent(event);

				break;

			}

		} else

			QLineEdit::keyPressEvent(event);

	}

}