cxFilePreviewWidget.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.
                 
Copyright (c) SINTEF Department of Medical Technology.
All rights reserved.
                 
CustusX is released under a BSD 3-Clause license.
                 
See Lisence.txt (https://github.com/SINTEFMedtek/CustusX/blob/master/License.txt) for details.
=========================================================================*/

#ifndef CXFILEPREVIEWWIDGET_H_
#define CXFILEPREVIEWWIDGET_H_

#include "cxResourceWidgetsExport.h"

#include "cxFileWatcherWidget.h"
class QTextDocument;
class QTextEdit;
class QPushButton;
#include <QSyntaxHighlighter>

namespace cx
{
class cxResourceWidgets_EXPORT FilePreviewWidget: public FileWatcherWidget
{
        Q_OBJECT

public:
        FilePreviewWidget(QWidget* parent);
        virtual ~FilePreviewWidget();

        template<class SYNTAXHIGHLIGHTER>
        void setSyntaxHighLighter()
        {
                delete mSyntaxHighlighter;
                mSyntaxHighlighter = new SYNTAXHIGHLIGHTER(mTextDocument);
        }

public slots:
        virtual void previewFileSlot(const QString& absoluteFilePath);
        void saveSlot();
        void textChangedSlot();

private:
        //void watchFile(bool on);

        QTextDocument*                                          mTextDocument;
        QTextEdit*                                                              mTextEdit;
        //QLabel*                                                                               mFileNameLabel;
        QSyntaxHighlighter*                     mSyntaxHighlighter;

        QPushButton*                                                    mSaveButton;

        //QFileSystemWatcher*                           mFileSystemWatcher;
        //boost::shared_ptr<QFile>      mCurrentFile;
};

}

#endif /* CXFILEPREVIEWWIDGET_H_ */