aLineEditWidget.h

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/*
 *  File:       aLineEditWidget.h
 *  Package:    akWidgets
 *
 *  Created on: March 10, 2020
 *  Author: Alexander Kuester
 *  Copyright (c) 2022 Alexander Kuester
 *  This file is part of the uiCore component.
 *  This file is subject to the terms and conditions defined in
 *  file 'LICENSE', which is part of this source code package.
 */
 
#pragma once
 
// AK header
#include <akCore/globalDataTypes.h>
#include <akWidgets/aWidget.h>
 
// Qt header
#include <qlineedit.h>              // Base class
 
// Forward declaration
class QKeyEvent;
class QFocusEvent;
 
namespace ak {
 
    class UICORE_API_EXPORT aLineEditWidget : public QLineEdit, public aWidget
    {
        Q_OBJECT
    public:
        aLineEditWidget(QWidget * _parent = (QWidget *) nullptr);
 
        aLineEditWidget(const QString & _text, QWidget * _parent = (QWidget *) nullptr);
 
        virtual ~aLineEditWidget();
 
        // #######################################################################################################
        
        // Event handling
 
        virtual bool eventFilter(QObject * _obj, QEvent * _event) override;
 
        virtual void keyPressEvent(QKeyEvent * _event) override;
 
        virtual void keyReleaseEvent(QKeyEvent *event) override;
 
        virtual void focusInEvent(QFocusEvent * _event) override;
        virtual void focusOutEvent(QFocusEvent * _event) override;
 
        // #######################################################################################################
 
        // Base class functions
 
        virtual QWidget * widget(void) override;
 
        // #######################################################################################################
 
        // Setter
 
        void setErrorState(bool _error);
 
        void setErrorStateIsForeground(bool _isForeground);
 
        void setIgnoreTabulator(bool _ignore) { m_ignoreTabulator = _ignore; }
 
        // #######################################################################################################
 
        // Getter
 
        bool ignoreTabulator(void) const { return m_ignoreTabulator; }
 
    Q_SIGNALS:
        void keyPressed(QKeyEvent *);
        void keyReleased(QKeyEvent *);
        void finishedChanges();
        //void returnPressed(void);
        void tabPressed();
        void focused(void);
        void focusLost(void);
 
    private Q_SLOTS:
        void slotEditingFinished();
 
    private:
        bool                    m_isError;
        bool                    m_errorIsForeground;
        bool                    m_ignoreTabulator;
        QString                 m_text;
 
        aLineEditWidget(const aLineEditWidget &) = delete;
        aLineEditWidget & operator = (const aLineEditWidget &) = delete;
 
    };
}