#ifndef DIALOGLOAD_H
#define DIALOGLOAD_H

#include <QDialog>
#include <QFileDialog>
#include <QDir>
#include <QString>

namespace Ui {
class DialogLoad;
}



/**
* \class DialogLoad
* \brief Dialog-Widget for opening Files, providing some extra Options.
*
* This Class provides a Dialog-Widget used for loading a file.
* Options are loading of encrypted or unencrypted data, and marking either as binary.
* \author Uwe Gogolin [Gogolin.Uwe@FH-SWF.de]
* \version 0.1
* \date 28.02.2013
*/
class DialogLoad : public QDialog
{
    Q_OBJECT
    
public: //Methods
    /**
    * \brief Class Constructor.
    *
    * Class Constructor. Initializes Graphical Elements of the Widget and sets the Window's Title.
    * \param QWidget* parent The QWidget the used instance of this class is subordinated to.
    */
    DialogLoad(QWidget* parent = 0);


    /**
    * \brief Class Destructor.
    *
    * Class Destructor. Deletes the ui-Object containing the graphical Elements.
    */
    ~DialogLoad();
    

    /**
    * \brief Method to decide whether encrypted or unencrypted data shall be loaded.
    *
    * Returns true if encrypted data should be loaded, false if unencrypted data should be loaded.
    * \returns true for encrypted, false for unencrypted data
    */
    bool getEncrypted();


    /**
    * \brief Method to decide if the file should be opened in binary mode.
    *
    * Returns true if the file should be opened in binary mode.
    * \returns true if the file should be opened in binary mode.
    */
    bool getBinary();


    /**
    * \brief Method to get the name of the file to open.
    *
    * Returns the name of the file to be opened.
    * \returns QString containing the name of the file to be opened.
    */
    QString getFileName();



private: //Attributes
    /**
    * \brief Pointer to GUI-Object.
    */
    Ui::DialogLoad *ui;



private slots:
    /**
    * \brief Slot for the Select File Button.
    *
    * Opens a Dialog for selection of the file to open.
    */
    void on_pushButtonSelectFile_clicked();


    /**
    * \brief Slot for the Load Button.
    *
    * Loads data from the currently selected file, with the currently selected Parameters (clear- or cryptData, binary data or Text)
    */
    void on_pushButtonLoad_clicked();


    /**
    * \brief Slot for the Cancel Button.
    *
    * Closes the Dialog (calls QDialog::reject()).
    */
    void on_pushButtonCancel_clicked();
};

#endif // DIALOGLOAD_H