WPropertyFilenameWidget.h

//---------------------------------------------------------------------------
//
// Project: OpenWalnut ( http://www.openwalnut.org )
//
// Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
// For more information see http://www.openwalnut.org/copying
//
// This file is part of OpenWalnut.
//
// OpenWalnut is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// OpenWalnut is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
//
//---------------------------------------------------------------------------
 
#ifndef WPROPERTYFILENAMEWIDGET_H
#define WPROPERTYFILENAMEWIDGET_H
 
#include <string>
 
#include <QPushButton>
#include <QHBoxLayout>
#include <QtCore/QMimeData>
#include <QtCore/QUrl>
#include <QDragEnterEvent>
#include <QDropEvent>
 
#include "../guiElements/WScaleLabel.h"
 
#include "WPropertyWidget.h"
 
/**
 * Implements a property widget for WPropColor.
 */
class WPropertyFilenameWidget: public WPropertyWidget
{
    Q_OBJECT
public:
    /**
     * Constructor. Creates a new widget appropriate for the specified property.
     *
     * \param property the property to handle
     * \param parent the parent widget.
     * \param propertyGrid the grid used to layout the labels and property widgets
     */
    WPropertyFilenameWidget( WPropFilename property, QGridLayout* propertyGrid, QWidget* parent = 0 );
 
    /**
     * Destructor.
     */
    virtual ~WPropertyFilenameWidget();
 
protected:
    /**
     * Called whenever the widget should update.
     */
    virtual void update();
 
    /**
     * The filename property represented by this widget.
     */
    WPropFilename m_fnProperty;
 
    /**
     * The button field showing the value
     */
    QPushButton m_button;
 
    /**
     * Layout used to position the label and the checkbox
     */
    QHBoxLayout m_layout;
 
    /**
     * Used to show the property as text.
     */
    WScaleLabel m_asText;
 
    /**
     * The layout used for the pure output (information properties)
     */
    QHBoxLayout m_infoLayout;
 
    /**
     * Reimplemented to accept color drops
     * \param event the handled event
     */
    virtual void dragEnterEvent( QDragEnterEvent* event );
 
    /**
     * Reimplemented to accept color drops
     * \param event the handled event
     */
    virtual void dropEvent( QDropEvent* event );
 
private:
public slots:
 
    /**
     * Called when the m_button was pressed.
     */
    void buttonReleased();
};
 
#endif  // WPROPERTYFILENAMEWIDGET_H